baber/WOPTO huggingface dataset:
Patent RU-2264530-C2 (RU)
Inventor: ROVKIN S N
IPC: E21B37/06
Filed: 2004-01-22
Granted: 2005-11-20
Abstract: FIELD: oil production industry, particularly to supply chemical reagents into well or pipeline. 
     SUBSTANCE: method involves connecting pressure source, namely gas, and chemical reagent vessel with object to be treated; injecting chemical reagent into the object without shutdown thereof or performing technological pause and bringing the object into operation. Hole annuity or land-based pipeline are used as the object to be treated. Pressure source is hole annuity of production well. Gas is accumulated in above hole annuity by closing gate valve of wellhead fittings, which result in pressure increase up to value exceeding that in well to be treated or in pipeline for not less than 0.2 MPa. 
     EFFECT: increased efficiency of chemical reagent injection into object to be treated. 
     2 ex, 2 dwg
Patent RU-2294335-C2 (RU)
Inventor: DEGUJJA ANDREA
IPC: C08G18/12
Filed: 2002-07-24
Granted: 2007-02-27
Abstract: FIELD: organic chemistry, chemistry of polymers. 
     SUBSTANCE: invention relates to chemistry of polyurethans, namely, to spandex improved composition. Spandex is product of reaction of at least one polymeric glycol and at least one polyol comprising alkoxylated aromatic functional group with at least one organic diisocyanate followed by the polymerization process of synthesized protected glycol with at least one diamine. Alkoxylated diphenol or alkoxylated dihydrophenol is used as polyol comprising alkoxylated aromatic functional group. Also, invention describes a method for synthesis of spandex that comprises (with exception for steps in preparing isocyanate-protected polyols and their polymerization with diamines) molding steps from reaction mixture, molding from a melt, dry molding or wet molding of polyurethane also. Spandex possesses the best stability to high-temperature coloring and minimal loss of physical properties, such as elastic recovery of form. 
     EFFECT: improved method of synthesis. 
     16 cl, 4 tbl, 5 dwg
Patent RU-2275137-C2 (RU)
Inventor: RODIONOVA LJUDMILA JAKOVLEVNA
IPC: A23L2/02
Filed: 2004-02-12
Granted: 2006-04-27
Abstract: FIELD: food processing industry. 
     SUBSTANCE: grape is expressed to produce juice and marc. Marc is sloshed with water and conditioned, followed by hydrolysis with native acids. Then extract is separated, concentrated and blended with juice and concentrated extract from mixture of baikhovy black tea, dogrose fruits and hibiscus flowers. 
     EFFECT: beverage with tonic and radioprotection properties.
Patent RU-2275152-C2 (RU)
Inventor: VLASHCHIK LJUDMILA GAVRILOVNA
IPC: A23L2/02
Filed: 2004-02-12
Granted: 2006-04-27
Abstract: FIELD: food processing industry, in particular soft drink production. 
     SUBSTANCE: grape is expressed to produce juice and marc. Marc is sloshed with water and conditioned, followed by hydrolysis with native acids. Hydrolyzate is separated and concentrated to obtain dry matter content of approximately 14 mass %. Mixture of baikhovy black tea, dogrose fruits, hibiscus flowers, blackcurrant leaves, strawberry fruits, and strawberry fruits in mass ratio of 12:1:3:1:1:1 is extracted with drinking water; extract is separated and concentrated to obtain dry matter content of approximately 10 mass %. Then grape juice, grape hydrolyzate, and extract are blended in mass ratio of 123:65:12 to produce target product. Beverage of present invention has improved radioprotection properties: for instance it prolongs electric current resistance in rat by 10-12 % and increases survival by 12-15 % in contrast with control groups. 
     EFFECT: beverage with satisfactory organoleptic properties tonic and radioprotection properties.
Patent RU-2316341-C2 (RU)
Inventor: BECHTOLD KLIFFORD M
IPC: A61K31/496
Filed: 2002-08-21
Granted: 2008-02-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to method for reducing of LDL-cholesterol and/or triglyceride level increased due to therapy by HIV protease inhibitors in HIV-infected subjects. According to invention Atazanavir is administered in combination with other HIV protease inhibitor, metabolized cytochrom P450 monooxygenase in therapeutically effective amounts. 
     EFFECT: effective treatment due to Atazanavir ability to cytochrom P450 monooxygenase inhibition; increased concentration of HIV protease inhibitors without preparation dose. 
     3 cl
Patent RU-2279305-C2 (RU)
Inventor: KNAT KO MIKHAIL VASIL EVICH
IPC: B01D53/50
Filed: 2004-03-17
Granted: 2006-07-10
Abstract: FIELD: chemical industry; methods of neutralization and a utilization of the aggressive chemical compounds. 
     SUBSTANCE: the invention is pertaining to the field of neutralization and a utilization of the aggressive chemical compounds, in particular, the saturated with the anhydrides acid-containing compounds and wastes. The neutralization is applied to the smoke mixture containing the sulfuric anhydride and chlorosulfonic acid, or the oxidizing agent of the rocket propellant based on of the nitric acid containing a dimer of the nitrogen dioxide. For neutralization use the hydrolyzed dispersible aluminosilicates based of the natural clays selected from: hydromicaceous Cambrian clay, montmorillonite clay, kaolinite clay or on the basis of their mixtures. At that the hydrolyzed dispersible aluminosilicates, which are taken at least in equal shares with an aggressive chemical compound, are prepared at the following ratio of components (in mass shares): a dry substance - 1.0-2.5, water - 1.0. The invention allows to neutralize the aggressive wastes and to produce the useful product with the sorption activity. 
     EFFECT: the invention ensures neutralization of the aggressive wastes and production of the useful product with the sorption activity. 
     3 cl, 2 ex, 6 tbl
Patent RU-2286947-C2 (RU)
Inventor: RIMKEVICH VJACHESLAV SERGEEVIC
IPC: C01B33/18
Filed: 2004-04-05
Granted: 2006-11-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: invention relates to technology of processing mineral raw materials and can be used to produce amorphous silica from various types of silica-containing raw materials: quartz sands, kaolin clays, concentrates, man-caused wastes, and the like. Processing method comprises mixing silica-containing raw material with ammonium hydrodifluoride or fluoride at weight ratio 1:(2.3-2.8). Mix is heated to 170-220°C and kept in hot state until powderlike cake is formed, from which volatile ammonium-containing fluorides are sublimed in oxidative medium while simultaneously blowing with water steam or under reductive or inert conditions at temperature at least 350°C to form volatile ammonium hexafluorosilicate. The latter is dissolved in water to concentration 10-25% and brought into reaction with aqueous ammonia at 30-90°C to form suspension, which is kept in hot state until amorphous silica is formed. This product is then recovered in the form of solid precipitate. 
     EFFECT: increased yield of high-quality improved quality amorphous silica at lower usage of starting materials and power consumption. 
     3 ex
Patent RU-2275727-C2 (RU)
Title: Laminated core of series ra (a) induction machine stator
Inventor: AKHUNOV TURSUN ABDALIMOVICH
IPC: H02K1/20
Filed: 2004-04-27
Granted: 2006-04-27
Abstract: FIELD: electromechanical engineering; single-, three-, and multiphase induction, synchronous, and special-purpose machines of new generation. 
     SUBSTANCE: laminated core of series RA (A) induction machine stator with pole number 2p = 2 - 12, standard heights of axis of revolution H = 71 - 400 mm, outer diameter D O1  and inner diameter D 1  (mm) with uniform z 1  slots on diameter D 1  has outer diameter D O1  and inner diameter D 1  (mm) with uniform z 1  slots on diameter D 1 , values of D O1 , D 1 , and z 1  depending on those of H and 2p. This allows for combining several heights of axis of revolution H (sizes) on one innovated outer diameter D 1  of stator core using ten diameters D O1  for fifteen sizes H = 71 - 400 mm in manufacturing new series RA (A) of induction machines complying with Russian and foreign standards for installation and overall dimensions and power outputs. In this way we can produce ten design alternates of proposed laminated core for induction machine stator. 
     EFFECT: unified design of stator laminated core. 
     10 cl
Patent RU-2273663-C2 (RU)
Inventor: ZHDANOVA NATAL JA VENIAMINOVNA
IPC: C12N1/20
Filed: 2004-06-25
Granted: 2006-04-10
Abstract: FIELD: biotechnology, petroleum-extracting industry. 
     SUBSTANCE: invention relates to microbiological methods for extraction of residual oil from flooded pools at the late stage of the deposit exploitation. Method involves the successive pumping in an aqueous solution of mixture of active silt with a stabilizing agent into forcing stratum wherein starch and hydrolysis sugar are used in the following ratio of components, wt.-%: active silt, 0.1-5.0; starch, 0.1-1.0; hydrolysis sugar, 0.5-3.5, and water, the balance. Using the method in petroleum-extracting industry allows stabilization active silt particles in volume of the pumped solution and more penetration into stratum, to enhance effectiveness of petroleum extraction from heterogeneous collectors by 12.8%, to diminish flooding degree of extracted production and nonproductive water pumping in. 
     EFFECT: improved method for displacement. 
     2 tbl, 3 ex
Patent RU-2339417-C2 (RU)
Inventor: LIDGREN LARS
IPC: A61B17/00
Filed: 2003-01-15
Granted: 2008-11-27
Abstract: FIELD: medicine, equipment. 
     SUBSTANCE: invention concerns medical equipment, namely miniinvasive ultrasonic therapeutic processing of object in a body of the patient. The device for miniinvasive ultrasonic processing of object includes at least one therapeutic ultrasonic converter for processing of object by creation of the ultrasonic field, executed with possibility of formation of temperature focus (F) in object for its heating. The therapeutic ultrasonic converter contains a probe executed with possibility of input in a body in a direction of object of processing and having a forward part, intended for placing about object, opposite to it or in it, and also at least one radiating element for creation of an ultrasonic field. The radiating element is located in a back part behind a forward part of a probe, temperature focus (F) is located before a probe, and the forward part of a probe is executed heat sealing and contains focusing device for focusing of the ultrasonic field framed by the radiating element. The device is applied also to processing of a vertebral pulp in intervertebral disks or ligaments, for example in shoulders or knees. 
     EFFECT: decrease of risk of inadmissible thermal influence near to area of treatment of tissue. 
     27 cl, 3 dwg
Patent RU-2281421-C2 (RU)
Inventor: PFANNENBERG ANDREAS
IPC: F04D29/70
Filed: 2004-08-13
Granted: 2006-08-10
Abstract: FIELD: non-positive-displacement pumps. 
     SUBSTANCE: device (100) comprises main housing (10), closing housing (3) secured in main housing (10), and filtering mat (6).  Main housing (10) has at least one spring member (50) for engaging in opening in the wall of the housing, at least one spring member (50) mounted only on top side (12) of main housing (10), and at least one clamping wedge mounted on opposite bottom side (14) of main housing (10).  Filtering mat (60) is mounted on main housing (10) and/or register for permitting changing without tools. 
     EFFECT: enhanced convenience. 
     31 cl, 46 dwg
Patent RU-2291991-C2 (RU)
Title: Clutch-brake
Inventor: KOZHEVNIKOV VIKTOR ALEKSANDROV
IPC: F16D65/46
Filed: 2004-08-13
Granted: 2007-01-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: clutch-brake comprises air cylinder (4) secured to hub (1) and made of two parallel rigidly interconnected disks (8) and brake (9).  Driving disk (16) with friction members (17) and driven disk (14) whose sleeves (23) receive brake springs (22) cooperate with disk (8) on command.  Driving disk (18) with friction members (19) and driven disk (15) mounted in space (3) of air cylinder (4) cooperate with disk (9).  Disk (14) of clutch and disk (15) of brake are mounted on movable pins (13) set in bushings (12) in through openings (11) made in air cylinder (4).  The special adjusting movable nut is mounted on the smaller threaded end (29) of each movable pin (13).  The outer side of the nut is provided with open dummy ring space that receives the stack of flat measuring ring washers.  The outer washer from the stack and outer side of the nut cooperate with stop washer (36) that is locked on pin (13) by means of the lock nut. 
     EFFECT: simplified structure, enhanced reliability of operation, and prolonged service life. 
     3 dwg
Patent RU-2278507-C2 (RU)
Inventor: SHCHEDRIN VJACHESLAV NIKOLAEVI
IPC: A01G25/09
Filed: 2004-10-04
Granted: 2006-06-27
Abstract: FIELD: agricultural engineering, in particular, equipment for sprinkler irrigation of farm crops. 
     SUBSTANCE: sprinkling machine is adapted for mounting on tractor frame and is equipped with pumping plant, central column, pipelines and mechanisms for changing inclination angle of pipelines relative to horizontal plane. Pumping plant has water intake float valve and is hydraulically communicated with pipelines through flexible members. Pipelines are hung to central column through cable tension members. Pipelines are equipped with gun sprinkler units fixed on their free ends and short-range sprinkler units disposed lengthwise thereof. Mechanisms for changing pipeline inclination angles relative to horizontal plane are formed as power hydraulic cylinders mounted with their bases on central column, their stems being kinematically connected with ends of cable tension members. Gun sprinkler units and short-range sprinkler units are mounted on pipelines so as to keep unit casings in vertical position by means of counterweights. Counterweight body is positioned for rotation around horizontal axis on threaded pipe sleeve. One end of pipe sleeve is fixed by means of check nut in threaded part of nipple oriented in horizontal plane on pipeline. Cavity of pipe sleeve is closed at its other end with treaded stopper. Casing is positioned on outer surface of pipe sleeve between washers made from antifriction material. Washers are biased on said surface by means of flexible member, such as compression spring disposed between shaped washer and disk mounted in conjunction with check nut on free threaded end of pipe sleeve. Counterweight body cavity is adapted for filling with liquid ballast. Water used as liquid ballast is delivered through nipple radial openings. Casing cavity is hydraulically communicated with threaded receptacle for mounting threaded part, casing of gun sprinkler unit or casing of short-range sprinkler unit. 
     EFFECT: improved quality of sprinkling regardless of wind direction and speed in the process of sprinkling farm crops. 
     5 dwg
Patent RU-2320396-C2 (RU)
Inventor: GERAKIOS MAJKL
IPC: B01D39/16
Filed: 2003-03-13
Granted: 2008-03-27
Abstract: FIELD: different industries. 
     SUBSTANCE: invention relates to design of bag filter with skeleton for separating particles from gas flow.  Assembly construction of filter includes elongated filtering bag made of cloth with large number of corrugations passing between its ends, and support skeleton consisting of great number of wires arranged from outer side of bag and provided with sections fitted in corrugations. 
     EFFECT: improved efficiency, capacity and reduced expenses in use. 
     18 cl, 7 dwg
Patent RU-2291698-C2 (RU)
Title: Способ повышения зрительных функций у больных с сосудистыми и дистрофическими заболеваниями глазного дна
Inventor: MUKHA ALEKSANDR IVANOVICH
IPC: A61K31/7052
Filed: 2004-12-15
Granted: 2007-01-20
Abstract: Изобретение относится к области медицины, а именно к офтальмологии, и предназначено для лечения сосудистых и дистрофических заболеваний глазного дна. Для этого больным с исходной остротой зрения не менее 0,2 внутривенно вводят аутокровь, причем забор крови осуществляют после 45-минутного пребывания больного в темноте с открытыми глазами, а взятие крови осуществляют при нормальной освещенности и наличии светонепроницаемой повязки на глазах пациентов. Способ обеспечивает эффективное лечение за счет повышения содержания нуклеозидов, мононуклеотид-монофосфатов, ди- и трифосфатов и динуклеотидов в аутокрови при заявленных условиях ее получения. 1 з.п. ф-лы, 2 ил.
Patent RU-2304525-C2 (RU)
Inventor: KARABANOV SERGEJ MIKHAJLOVICH
IPC: B60H1/06
Filed: 2005-02-15
Granted: 2007-08-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to heating and ventilating systems of automobiles.  Proposed system has system of pipes, larger and smaller coolant circulation circuits, heater cock and radiator, electric motor 15 of electric fan, pulse-width modulation circuit 7, diode 13, power switch 10.  System is furnished also with stabilizer 16, interior temperature transmitter 12, heater temperature transmitter 1, interior temperature setter 3, first and second difference amplifiers 4 and 5, logic circuit 6, amplifier 8, bipolar emitter-follower 9, second diode 11 and capacitor 12. 
     EFFECT: provision of automatic control of preset temperature. 
     2 dwg
Patent RU-2296413-C2 (RU)
Inventor: UL JANOV VALERIJ JAKOVLEVICH
IPC: H02K57/00
Filed: 2005-04-22
Granted: 2007-03-27
Abstract: FIELD: electromagnetic induction motors. 
     SUBSTANCE: proposed asymmetric-rotor electromagnetic motor has frame, rotor, wound stator whose pole exerts inductive action onto rotor disposed within active area of stator pole. Rotor is provided with ferromagnetic shield installed within active area of stator pole which partially protects rotor against inductive action of stator pole. 
     EFFECT: improved performance characteristics. 
     1 cl, 4 dwg
Patent RU-2322324-C2 (RU)
Inventor: KARLSEN JENS
IPC: F16B15/02
Filed: 2003-10-02
Granted: 2008-04-20
Abstract: FIELD: machine engineering, possibly manufacture of nails having head shifted relative nail stem. 
     SUBSTANCE: tool for making nails with shifted head includes front side with receiving opening and upper side. The last is used for shaping head. Receiving opening allows form blank and it fixes blank for period of forming head; said opening includes protruded section near upper side for forming shaped blank adjacent head. Protruded section includes at least one flat or convex surface for shaping at least one section on nail. Said flat or convex surface is arranged in parallel relative to lengthwise axis of receiving opening. Such tool may be used in production plant with continuous manufacturing cycle. 
     EFFECT: improved quality of nails. 
     11 cl, 24 dwg
Patent RU-2333204-C2 (RU)
IPC: C07D265/36
Filed: 2004-03-08
Granted: 2008-09-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention concerns organic chemistry and describes compounds of the general formula (I):   and their pharmaceutically acceptable salts, where m ranges within 0 to 1; p ranges within 1 to 3; q is 2; r is 2; A is an optionally substituted arylene or optionally substituted heteroarylene, where "optionally" denotes that the said groups can be substituted by 1-4 substituents, preferably 1 or 2 substituents selected out of a group including alkyl, cycloalkyl, cycloalkoxy group, cycloalkylalkyl, heteroalkyl, hydroxyalkyl, halogen, nitro group, cyano group, hydroxyl group, alkoxy group, amino group, acylamino group, monoalkylamino group, dialkylamino group, halogenalkyl, halogenalkoxy group, heteroalkyl, -COR (where R is hydrogen, alkyl, phenyl or phenylalkyl), -(CR'R") n -COOR (where n is an integer ranging within 0 to 5, R' and R" are independently hydrogen or alkyl, and R is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, phenyl or phenylalkyl), or (CR'R") n -CONR a' R b'  (where n is an integer ranging within 0 to 5, R' and R" are independently hydrogen or alkyl, and R a'  and R b'  are independently hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, phenyl or phenylalkyl); E is N; X is O, S or -CR a R b  -, where R a  and R b  are independently hydrogen or alkyl; all R 1  are independently halogen or alkoxy group; Y is -(CR 2 R 3 ) n -, where n is 1 or 2 and R 2  and R 3  are independently hydrogen or alkyl, or X and Y together form alkenylene group; R 4 , R 5 , R 6 , R 7 , R 8 , and R 9  are independently hydrogen or alkyl; and R 10  is hydrogen, alkyl, arylalkyl, aryloxyalkyl, heteroaryl or heterocyclyl. The invention also concerns pharmaceutical composition based on compounds of the formula (I), with modulation effect on 5-HT6. 
     EFFECT: obtaining new quinoline and benzoxazinone derivatives with useful biological properties. 
     11 cl, 1 tbl, 6 ex
Patent RU-2311860-C2 (RU)
Inventor: KUZ MICHEV VIKTOR EVGEN EVICH
IPC: A41H3/00
Filed: 2005-10-20
Granted: 2007-12-10
Abstract: FIELD: sewing industry. 
     SUBSTANCE: method involves measuring anthropometrical data of figure; plotting basis grid; plotting back and strip drawing; plotting drawing of rear part of sleeve; plotting drawing of front part of sleeve on drawing of rear part of sleeve; additionally measuring distance from neck point to shoulder point for back; additionally measuring distance from jugular point to shoulder point for strip; calculating coordinates of basic points of front part of sleeve - initial for shoulder line and lower point of armhole, as well as angle between shoulder line and upper line of front part of sleeve; drawing shoulder line and upper line of front part of sleeve at calculated angle; forming lines of neck, armhole, lower line and line of lower end of sleeve. 
     EFFECT: improved quality of sleeve pattern. 
     1 dwg, 1 tbl
Patent RU-2382897-C2 (RU)
Inventor: CHZHEHN DEHNIAN
IPC: F03D1/00
Filed: 2005-12-29
Granted: 2010-02-27
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to wind power engineering and can be used in wind turbines to reduce vibration loads. Wind turbine comprises tower, nacelle supported on tower top, rotor furnished with at least one blade and mounted on nacelle, and vibration load reduction system arranged on either tower top or nacelle. The latter system comprises base, at least two columns rising from the base and fluid mass accommodated inside the base and two columns. Note here that said base counteracts nacelle turn relative to said tower. Valve is arranged on aforesaid base. Fluid mass can represent fluid or balls and be selected so that its flow rate displaces in counter phase with frequency of tower flexural oscillations. 
     EFFECT: reduced vibration and fatigue loads. 
     10 cl, 9 dwg
Patent RU-2337928-C2 (RU)
Title: Высокопрочные и упругие пластиковые продукты
Inventor: REHTTSSH MANFRED
IPC: C08J3/24
Filed: 2004-07-21
Granted: 2008-11-10
Abstract: Изобретение относится к пластиковым продуктам и способу их получения и может быть использовано в транспортной, электротехнической, электронной промышленности и машиностроении. 
     Пластиковый продукт представляет собой сшитый формованный материал или полуфабрикат, основанный на взаимопроникающих структурах, содержащий от 10-50 мас.%, по меньшей мере, одного сшитого термопластика и 90-50 мас.%, по меньшей мере, одной сшитой этерифицированной меламино-формальдегидной смолы, имеющей средний молекулярный вес от 1500 до 200000 и молярное соотношение меламин/формальдегид от 1:1,5 до 1:4. Получают его из указанной смеси термопластиков, содержащих от 0,1 до 2% термически распадающегося инициатора свободнорадикальной полимеризации, и этерифицированных меламино-формальдегидных смол, содержащих от 0,1 до 2% отвердителя. 
     Пластиковый продукт получают формованием и сшиванием расплавов смесей методом экструзии. Причем сначала готовится расплав смеси термопластиков и этерифицированных меламино-формальдегидных смол, затем в смесь вводится отвердитель и инициатор свободнорадикальной полимеризации. Далее смесь гранулируется. Гранулы расплавляют и обрабатывают в прессах, экструдерах или машинах для литья под давлением с получением полуфабриката. 2 н. и 22 з.п. ф-лы.