baber/WOPTO huggingface dataset:
Patent RU-2188186-C2 (RU)
Title: Method of production of chloroorganic solvents
Inventor: NIZHEGORODTSEV V I
IPC: C07C19/043
Filed: 2000-03-03
Granted: 2002-08-27
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to a method of synthesis of cheap solvents used for metal defatting and chemical cleansing. Solvents are produced by distillation of high-boiling waste of vinyl chloride manufacture. Trichloroethylene and/or tetrachloroethene are added to waste before distillation to obtain azeotropic mixtures of trichloroethene with dichloroethane and tetrachloroethene with trichloroethane and/or with tetrachloroethane. Invention provides utilization of waste in production of vinyl chloride. EFFECT: improved method of production. 4 ex
Patent RU-2186644-C2 (RU)
Title: Apparatus for joining spindle with rolling roll
Inventor: NEDOREZOV V A
IPC: B21B35/14
Filed: 2000-03-28
Granted: 2002-08-10
Abstract: FIELD: rolled stock production, namely, mills for rolling shapes with periodical (along rolled piece) cross section with accurately aligned periods of rolls of rolling stand, for example at rolling screw pieces. SUBSTANCE: apparatus includes flange, dowels arranged mutually opposite and bolts for fixing dowels to flange. The last has inner segmental turnings for placing dowels and adjusting wedges in the form of racks with mutually opposite lengthwise slope adjoined in pairs one to another and fixed one relative to another. Bolts for fixing dowels are arranged in slits provided in flange body; adjoined surfaces of racks are toothed ones and they are fixed one relative to another by means of screws arranged in lengthwise slits of one rack and fastened in threaded openings of another of adjoined rack. Apparatus provides high reliability of drive mechanism that may be used for rolling heavy bars. EFFECT: enlarged assortment of rolled shapes due to possibility of angular tuning of rolls. 2 cl, 4 dwg
Patent RU-2181523-C2 (RU)
Title: Current-derivative controlled electric drive
Inventor: ELSUKOV V S
IPC: G05B11/40
Filed: 2000-06-08
Granted: 2002-04-20
Abstract: FIELD: computerized dc drives using slave control systems with variables changing in wide range. SUBSTANCE: electric drive has motor with current sensor 2 connected to output of converter 3; connected in series current setting element 4, inertial filter 5, PI current regulator 6 whose second input is connected to output of current sensor 2, and first integrating adder 7; second integrating adder 8; and three adding amplifiers 9-14; first adding amplifier 9 is connected through first input to output of second integrating adder 8, through second input, to output of current sensor 2, and through output, to one of inputs of second integrating adder 8 and to that of third adding amplifier 11; second adding amplifier 10 is connected through its first input to output of first integrating adder 7 whose second input is connected to current setting element 4 and through output, to other input of both integrating adders 7 and 8 and to input of third adding amplifier 11 whose output is connected to input of converter 3. EFFECT: enhanced transient stability of current regulation in electric drive. 1 dwg
Patent RU-2186650-C2 (RU)
Title: Automated complex for forging thin sheet of coiled material
Inventor: BOGDANOV I S
IPC: B21D43/00
Filed: 2000-06-08
Granted: 2002-08-10
Abstract: FIELD: machine engineering, namely, forging presses, particularly, automated complex for forging thin sheet of coils, mainly of stainless steel coils. SUBSTANCE: automated complex includes line for working coiled material before forging press. Said line has uncoiler, apparatus for cutting off leading edge of sheet, straightening and feeding apparatus of press with multiposition tool and with mechanism for transferring blanks along tool positions. Complex also includes line for working forgings after press having washing apparatus, apparatus for monitoring position of forgings after their discharging from press and for loading them to washing apparatus. Apparatus for monitoring position of forgings and for their loading to washing apparatus is in the from of rigid framework carrying arched bridge supporting power cylinder. Rod of said cylinder is coupled with movable crosspiece mounted in sliding rails and having spring-loaded pawls. Apparatus for monitoring includes signalling device in the form of control shaped disc with grooves rigidly mounted on working shaft of washing apparatus. EFFECT: enlarged manufacturing possibilities of apparatus due to synchronized operation of all its units. 3 dwg
Patent RU-2214664-C2 (RU)
Title: Composite protective disconnection device
Inventor: SLOBODKIN A KH
IPC: H02H3/32
Filed: 2000-06-15
Granted: 2003-10-20
Abstract: FIELD: electrical engineering; domestic and industrial installations. SUBSTANCE: device has leakage current sensor, peak rectifier-amplifier, inertial RC circuit with time-setting resistor and capacitor, threshold element with final element, and supply voltage regulator built around voltage regulator diode; newly introduced in device are comparator, OR gate, second time-setting resistor, adjustable divider and resistor, as well as power supply. EFFECT: enlarged protective functions, reduced auxiliary power requirement, enhanced impact of supply voltage on leakage current operating threshold. 1 cl, 1 dwg
Patent RU-2196286-C2 (RU)
Title: Melting furnace
Inventor: SALIKHOV Z G
IPC: F27B1/00
Filed: 2000-07-11
Granted: 2003-01-10
Abstract: FIELD: devices for production of cement clinker on the basis of molten slag of metallurgical furnaces, applicable in metallurgy and cement industry. SUBSTANCE: the melting furnace has a melting chamber with lined walls, hearth and an arch with a duct of waste gases mounted above it, immersion tuyeres for introduction of fuel and oxidizer to the melt, and a melt granulator. The melting chamber is made as a tunnel with the width between the tuyerers installed in the side walls in the length of the melting chamber equal to 0.1-0.4 L (where L - the tunnel length). The duct above the arch is separated in length into three vertical chambers, which, in their turn, are separated in height by grids into separate compartments used for passage of waste gases, some of which in the peripheral vertical chambers are provided with transfer ducts. The central chamber is isolated from the peripheral ones by lining and provided with pipe unions for inlet and outlet of cooling air. The grids are made in the form of walled up heat pipes-thermosiphons in the vertical chambers with evaporating parts located on the peripheral ducts, and condensation parts-in the central duct. Openings are made in the end walls for inlet of molten slag and discharge of the finished product, the latter enters the heating chamber, mounted in whose lower part are profiled rolls of the melt granulator. EFFECT: enhanced furnace capacity, enhanced quality of clinker. 3 cl, 8 dwg, 1 tbl
Patent RU-2221190-C2 (RU)
Inventor: KUZ BOZHEV A S
IPC: G01R31/00
Filed: 2000-11-03
Granted: 2004-01-10
Abstract: FIELD: underground pipelines. SUBSTANCE: invention relates to monitoring condition of underground main lines with manufacturer's polyethylene coating and shrinkable cups. Group of leak detectors are installed on metal surface of near-weld zone and shrinkable cup is fitted. Common electrode and post of check-and-measure point are installed on ground surface over detectors. Reduction of electric resistance in circuit "leak detector - common electrode" indicates that adhesion characteristics of anticorrosive coating and shrinkable cup have changed. Leak detectors are made in form of metal plates and insulating envelopes and they are coupled with measuring unit through communication line. Measuring unit is made in form of connector and it is installed in post of check-and-measure point. Invention makes it possible to evaluate and dynamics of changes of adhesion properties of insulation coating owing to influence of medium in near-pipe space, stress-deformed state of pipe and cathodic polarization. EFFECT: improved method of checking condition of main line. 3 cl, 2 dwg
Patent RU-2252494-C2 (RU)
Inventor: KHENDRIKS DZHON S
IPC: H04N21/25
Filed: 1999-04-01
Granted: 2005-05-20
Abstract: FIELD: entertainment program television systems designed for transmitting commercials to users. 
     SUBSTANCE: transmission of commercials to users involves follow-up, monitoring, and control of television program transmission network from operating center or from head cable network center. Multichannel architecture for providing television terminals connected to operating center or to head cable network center with commercials has, in particular, data receiving equipment, database, processing equipment, and software. Program channels transmit television programs and during their intervals they transmit commercial programs and alternative commercials meant for definite audience. Operating center generates assignment plan of audience television terminal groups basing on their characteristics (ascendancy, profit level), then change-over plan is generated which includes instructions for television terminals concerning change-over to one of alternative transmission channels or instruction to keep tuned to program channel. Television terminals record information about channels viewed during program intervals and transfer this information in the form of report to operating center. 
     EFFECT: enhanced effectiveness of commercial transmission to desired audience. 
     30 cl, 44 dwg, 12 tbl
Patent RU-2195567-C2 (RU)
Title: Powder rocket engine
Inventor: NURMUKHAMETOV I R
IPC: F02K9/26
Filed: 2000-12-04
Granted: 2002-12-27
Abstract: FIELD: rocketry. SUBSTANCE: powder rocket engine consists of steps, one nested into the other, and reinforced by cord to increase mechanical strength. Each step is made thin-welled, with walls in form of semiheat nozzle-chamber. Blind conical or cone-like part of step is made of rocket powder. Supersonic part of step is made of ablative material. To separate powder parts of step ablation is used in form of thin layer on outer surface of powder in which perforations are made to convey flame step to step. EFFECT: reduced weight and overall dimensions of rocket engine. 3 dwg
Patent RU-2196675-C2 (RU)
Title: Нагревательное устройство вулканизационного пресса
Inventor: VASIL EV A N
IPC: B29L29/00
Filed: 2000-12-18
Granted: 2003-01-20
Abstract: Изобретение относится к переносным вулканизационным прессам для ремонта и стыковки конвейерных лент методом горячей вулканизации, в частности к нагревательным устройствам таких прессов. Нагревательное устройство вулканизационного пресса содержит нагреватель с омическим нагревательным элементом, размещенным в пазах металлического корпуса. Нагревательное устройство снабжено электронным блоком автоматического регулирования температуры, соединенным с датчиком температуры. Датчик, нагреватель и электронный блок заключены в общую стальную герметичную оболочку, имеющую два отсека. В одном отсеке размещены нагреватель и датчик. В другом отсеке размещен электронный блок. Между отсеками предусмотрена теплоизоляция. Изобретение взрыво- и пожаробезопасно, позволяет обеспечить необходимую точность поддержания уровня температуры в течение всего процесса вулканизации. 3 ил.
Patent RU-2246421-C2 (RU)
Inventor: KUZNETSOV G P
IPC: B63C7/08
Filed: 2001-01-09
Granted: 2005-02-20
Abstract: FIELD: raising sunken ships. 
     SUBSTANCE: proposed complex includes pontoon modules interconnected in pairs and surface ships for bringing these modules to area of operation. Each pontoon module is provided with rigid framework where kingstonless reservoirs and reservoirs provided with kingston valves are located; reservoirs provided with kingston valves are also provided with elastic partitions for forming the cavity filled with ballast water and cavity filled with light fluid; they are also provided with pumps for transfer of light fluid from reservoir provided with kingston valves to kingstonless reservoirs and vice versa; excavators located in lower portion are used for making tunnels under hull of sunken ship; complex is provided with bathyscaphe for submariner crew. Pontoon modules are connected by means of strap for embracing the sunken ship after automatic coupling of locks of strainers to which respective ends of straps are connected. Besides that, pontoon modules are connected with surface ships by means of cables-ropes for supply of electric power. Such construction excludes delivery of pressure medium from surface to pontoons for forcing water out of them. 
     EFFECT: enhanced efficiency and reliability. 
     1 dwg
Patent RU-2232720-C2 (RU)
Title: Способ частичного восстановления оксида ниобия, оксид ниобия с пониженным содержанием кислорода, конденсатор с оксидом ниобия и способ изготовления анода конденсатора
Inventor: FAJF DZHEJMS A
IPC: H01G9/04
Filed: 1999-09-15
Granted: 2004-07-20
Abstract: Изобретение относится к оксиду ниобия и конденсаторам на его основе. Оксид ниобия имеет атомное отношение ниобия и кислорода 1 : менее 1,5 и удельную поверхность 0,5-10,0 м 2 /г. Для его получения проводят по меньшей мере частичное восстановление оксида ниобия, включающее термообработку оксида ниобия в присутствии газопоглощающего материала и в атмосфере, которая позволяет переносить атомы кислорода из оксида ниобия в газопоглощающий материал, в течение времени и при температуре, достаточных для образования оксида ниобия с пониженным содержанием кислорода. Газопоглощающий материал – соединения ниобия, тантала или их смесь. Из полученных оксидов и субоксидов ниобия изготавливают аноды конденсаторов. Аноды имеют высокую емкость и низкую утечку по постоянному току, 5 н. и 41 з.п. ф-лы, 1 табл., 11 ил.
Patent RU-2206787-C2 (RU)
Title: Способ регулирования тяги электроракетного плазменного двигателя и устройство для его осуществления
Inventor: SHINJAKOV JU A
IPC: F03H1/00
Filed: 2001-06-26
Granted: 2003-06-20
Abstract: Изобретение относится к электроракетной технике. Способ регулирования тяги электроракетного плазменного двигателя осуществляют путем изменения расхода рабочего вещества таким образом, чтобы величина тяги двигателя, пропорциональная произведению  , оставалась максимально возможной, где I a  - величина тока, протекающего через анод, U a  - величина анодного напряжения. Для этого в известное устройство стабилизации тяги дополнительно введен экстремальный регулятор. Изобретение позволяет повысить эффективность использования электроракетного плазменного двигателя в качестве маршевого двигателя. 2 с.п. ф-лы, 3 ил.
Patent RU-2237681-C2 (RU)
Inventor: SHELEBI SHELEBI V
IPC: A61K47/48
Filed: 2000-01-26
Granted: 2004-10-10
Abstract: FIELD: organic chemistry, polypeptides. 
     SUBSTANCE: invention relates to complex polyester comprising one or more free carboxylic groups and characterizing by the ratio of carboxyl and hydroxyl group above 1. This complex polyester represents copolymer of ε-caprolactone and glycolide taken in their ratio = (90-99):(1-10), respectively, that is prepared in the presence of citric acid as an initiating agent. Also, invention relates to variant of complex polyester and variants of composition containing complex polyester. Invention provides preparing compositions wherein biocompatible, biodegradable complex polyester is joined chemically with oligopeptides, polypeptides, peptides and/or proteins in the form of homogenous ionic product. Except for, compositions can be optimized easily for conferring functional properties for the large charge of therapeutically active polypeptide. 
     EFFECT: valuable biological and medicinal properties of conjugates. 
     24 cl, 6 tbl, 3 dwg, 24 ex
Patent RU-2209453-C2 (RU)
Title: Method for examination of country pollution
Inventor: FETISOV A A
IPC: G01W1/00
Filed: 2001-08-29
Granted: 2003-07-27
Abstract: FIELD: preparation to research work and industrial blasting operations. SUBSTANCE: the method is based on the use of an explosive of an inert sensitive component introduced in the charge, the region of propagation of the explosion products and their concentration in the environment are judged by propagation of the sensitive component of the as a result explosive charge explosion. EFFECT: enhanced safety for the environment and personnel. 2 cl
Patent RU-2237678-C2 (RU)
Inventor: KHAJNEMANN TORSTEN
IPC: C08G18/36
Filed: 2000-02-01
Granted: 2004-10-10
Abstract: The invention relates to a method for producing water-driven, fine-cell rigid foams containing urethane and/or isocyanurate groups by reacting polyisocyanates with a polyol component in the form of an emulsion. The invention also relates to foam-mouldable open-cell polyurethane foams.
Patent RU-2246424-C2 (RU)
Title: Дейдвудная труба
Inventor: BOKEDAL NILS
IPC: B63H23/36
Filed: 2000-05-04
Granted: 2005-02-20
Abstract: Изобретение относится к судостроению, в частности к дейдвудной трубе (1), предназначенной для охватывания гребного вала (2), проходящего между гребным винтом и приводным двигателем. Дейдвудная труба содержит трубу, имеющую по меньшей мере один внутренний подшипник (3), служащий опорой для гребного вала, первое крепежное средство (5), неподвижно присоединенное к неподвижной части (4а) судна и расположенное на части, обращенной к гребному винту, и второе крепежное средство (6), расположенное на некотором расстоянии от первого крепежного средства и присоединенное к второй неподвижной части судна. Второе крепежное средство (6) выполнено с обеспечением возможности осевого перемещения дейдвудной трубы (1) относительно указанной неподвижной части (4b) судна и с предотвращением ее перемещения в радиальном направлении. Достигается возможность регулирования положения дейдвудной трубы, что уменьшает износ дейдвудных подшипников и увеличивает прочность всей конструкции. 8 з.п. ф-лы, 4 ил.
Patent RU-2216713-C2 (RU)
Title: Inertial information converter
Inventor: BAZHENOV V I
IPC: G01C21/12
Filed: 2002-01-30
Granted: 2003-11-20
Abstract: FIELD: measurement technology, complex converters of motion parameters. SUBSTANCE: inertial information converter has case housing sensitive element with three degrees of freedom of linear and angular displacement, servo system on each axis of linear and angular displacement, source of variable signal with one or two outputs. Servo system on axis of linear displacement includes linear displacement converter, amplifier and magnetoelectric power converter with permanent magnets and compensation winding. Servo system on axis of angular displacement has angular displacement converter, amplifier and magnetoelectric moment converter with permanent magnets and compensation winding. Frequency of output voltage of source of variable signal should not be higher than frequency of cutoff of servo system on axis of linear displacement. D C amplifier and phase detector as minimum are inserted into one servo system of axis of linear displacement. Input of phase detector is connected to connection point of first resistor and output of amplifier. One output of source of variable signal is connected by means of second resistor to connection point of first resistor and input of D C amplifier. Same or another output of source of variable signal is connected to reference voltage input of phase detector. Winding of magnetoelectric power converter of given servo system on axis of linear displacement is connected to output of D C amplifier. EFFECT: widened functional potential of inertial information converter. 2 cl, 8 dwg
Patent RU-2235010-C2 (RU)
Inventor: SIMONOV V A
IPC: B23P6/00
Filed: 2002-11-05
Granted: 2004-08-27
Abstract: FIELD: repairing operations, namely apparatuses for restoring beds of main bearings of crank gear of internal combustion engine. 
     SUBSTANCE: apparatus for restoring beds of main bearings of crank gear of internal combustion engines includes flange; feeding reduction gear, measuring device for controlling dimensions of worked beds, fly-wheel. Flange is arranged directly in one outer bed of main bearings of worked cylinder unit. Feed reduction gear is arranged on flange. Device for measuring dimensions of bored beds is built-in to boring shaft. Cutting tool is mounted between basing members. Apparatus is provided with inserts to bed of main bearings for basing boring shaft. Apparatus provided desired parameters relating to non-roundness, conicity degree, non-coaxiality and surface roughness of beds of main bearings. 
     EFFECT: provision of target size of restored bed, enlarged manufacturing possibility of apparatus. 
     2 dwg
Patent RU-2251674-C2 (RU)
Inventor: GAJDAJ M S
IPC: G01N3/56
Filed: 2002-12-03
Granted: 2005-05-10
Abstract: FIELD: aviation technique. 
     SUBSTANCE: the invention may be used for evaluation of technical state of engines, motor- cars and mechanisms according to measuring of vibrations and characteristics of abrasion of metallic particles found in lubricating oils, fuel and special liquids. The mode includes shock-impulse control for which the sensor for registration of vibration with the help of a bar is installed on the non-working engine in the shaft of the turbine of low pressure in the zone of the unit of the intershaft bearing. An average significance of amplitudes of signals of vibrations is measured in the process of free rotation of the rotor and compared with the liminal allowable level. With the help of the scintillation analysis they determine the level of parameters of wearing particles in the oil and( or) in the wash-out from oil filter of the investigated engine, and if in oil there are wearing particles related to different bearings technical state of one or the other bearing of the transmission and the level of vibration through exceeding of parameters of wearing particles is evaluated. 
     EFFECT: separate evaluation of technical state of the bearing of a turbine of high pressure and in intershaft bearing.
Patent RU-2240227-C2 (RU)
Title: Линия подготовки пиловочного сырья
Inventor: IVANOV D V
IPC: B27B31/00
Filed: 2003-01-30
Granted: 2004-11-20
Abstract: Изобретение относится к лесозаготовительному оборудованию и может использоваться в деревообрабатывающей промышленности. Технический результат – улучшение подготовки пиловочного сырья. Линия содержит установленные по ходу технологического процесса и кинематически связанные между собой загрузочное устройство, продольные транспортеры, между которыми установлен окорочный станок, станок для продольной распиловки, сортировочный транспортер, участки пакетирования, складирования готовых пакетов и участок отгрузки на транспортные средства. Станок для продольной распиловки выполнен в виде шпалорезного, ленточнопильного или круглопильного станка. 3 з.п. ф-лы, 4 ил.
Patent RU-2251350-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L13/40
Filed: 2003-01-31
Granted: 2005-05-10
Abstract: FIELD: food processing industry, in particular gerontological diet product. 
     SUBSTANCE: invention relates to producing of gerontological diet products. Claimed product is prepared by mixing of dried fish forcemeat, cabbage, tomato, kidney flour, onion, carrot, sorghum grain, grinded pike pyloric appendage, table salt, CO 2 -extracts from dill and celery, rape oil, and preparation obtained from biomass of Mortierella lignicola micromycete according to claimed technology. 
     EFFECT: new concentrated product for the first dinner course.
Patent RU-2254099-C2 (RU)
Title: Способ профилактики и лечения начального кариеса зубов и устройство для их осуществления
Inventor: TREGUBOV I D
IPC: A61C5/14
Filed: 2003-04-23
Granted: 2005-06-20
Abstract: Изобретение относится к медицине, а именно к стоматологии. Способ включает очистку надповерхностных слоев эмали воздействием отрицательного давления 0,1-0,9 ат на поверхность зуба, подаваемого с помощью эластичных насадок специальной конфигурации, в зависимости от обрабатываемого зуба и его поверхности, вставляющихся в специальную ручку-держатель. Время воздействия от 10 с до 3 мин для прочищения микропор и восстановления перспирации тканей зуба. 2 н. и 1 з.п.ф-лы, 2 ил.