baber/WOPTO huggingface dataset:
Patent RU-2307844-C2 (RU)
Inventor: KAZALINI ALESSANDRO
IPC: C08J9/16
Filed: 2003-03-06
Granted: 2007-10-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention provides a process for continuous in-bulk production of foamable vinylaromatic polymers, which comprises following steps: (i) charging into extruder vinylaromatic polymer jointly with (a) copolymer obtained via polymerization of one or more vinylaromatic monomers and 0.1-15 wt% α-alkylstyrene, and 0-10 wt% (b) compatible polymer having crystallinity below 10% and vitrification temperature (Tg) above 100°C, provided that at least one of (a) and (b) is present in reaction mixture; (ii) heating polymers to temperature superior to relative melting temperature; (iii) adding foaming agent to molten product before extrusion; and (iv) molding, through extrusion head, optionally foamable essentially spherical granules having average diameter within a range of 0.2 to 2 mm. There are also provided foamable vinylaromatic polymers with improved foamability and additionally including 0.05 to 29% of athermic and refracting materials as well as application of foamed products having density between 5 and 50 g/L. 
     EFFECT: speeded up foaming of foamable polymer granules without a collapse of resulting plastic foam. 
     5 cl, 1 tbl, 5 ex
Patent RU-2310054-C2 (RU)
Inventor: KUNRATS BENUA
IPC: E06B9/58
Filed: 2003-03-17
Granted: 2007-11-10
Abstract: FIELD: building units, particularly devices for closing openings. 
     SUBSTANCE: shutter assembly comprises shutter with flexible side edges projecting beyond shutter plane and cooperating with guiding means. Assembly has at least one member for repeated side edge insertion in guiding means as side edges leave guiding means under the action of force transversal thereto. During repeated shutter mounting contact zone between said member for repeated side edge installation and corresponding side edge is created. Side edges are at least partly formed of elastomeric material to extend said contact zone as above transversal force increases. 
     EFFECT: prevention of side shutter edges damage during repeated shutter mounting. 
     14 cl, 14 dwg
Patent RU-2279349-C2 (RU)
Inventor: GLIA VIKTOR
IPC: B30B1/32
Filed: 2003-03-18
Granted: 2006-07-10
Abstract: FIELD: mechanical engineering; production of the high-pressure press. 
     SUBSTANCE: the invention is pertaining to the field of mechanical engineering, in particular, to the high-pressure press for compression of the containers with the radioactive contents. The press contains the top die movable in respect to the low die. Cross-section of the top die is made only slightly smaller, than the cross-section of the low die, which is closing at least on the single areas the container. In addition to the first operational position the press has the capability to adjust at least one more operational position with the modified cross-section of the top die and with the matched to it modified cross-section of the low die for compression of the various containers. There is a possibility to use the modified cross-sections of the top die and the low die in the second operational position due usage of the matched with the top die and also with the low die detachable forming component. As a result the invention allows to eliminate the operation of reloading, and also to minimize the possible expenses coupled with the handling of the wastes and ensures the minimal possible irradiation of workers. 
     EFFECT: the invention allows to exclude the operation of reloading, to minimize the possible expenses for the handling of the wastes, ensures the minimal possible irradiation of workers. 
     12 cl, 1 dwg
Patent RU-2287843-C2 (RU)
Inventor: SKUGOREV ALEKSANDR NIKOLAEVICH
IPC: G01T1/167
Filed: 2005-01-11
Granted: 2006-11-20
Abstract: FIELD: technology for determining amount of radioactive nuclides in thin-walled objects. 
     SUBSTANCE: gamma-spectrometry method for determining amount of radioactive nuclides, evenly distributed in object, includes calibration of gamma-spectrometer with collimated detector using standard and three measurements of count speed of gamma-quanta: from object being examined, from object being examined and additional source positioned behind it, and from additional source only. As standard for calibration, flat standard is used with given surface activity of radioactive nuclide. During calibration, detector is mounted at distance from standard, at which section of aperture of detector by plane of standard does not transcend active spot of standard, and during measurements of count speeds detector is mounted at such  a distance from object being examined, so that figure, formed by intersection of aperture of detector and object being examined has shape of truncated circular cone. On basis of measured count speeds of gamma-quanta coefficient of linear weakening of object radiation is determined, and amount of radioactive nuclides in object being examined is determined mathematically. 
     EFFECT: possible measurements in objects with low activity of gamma radiation, using regular standard sources. 
     5 dwg
Patent RU-2300116-C2 (RU)
Inventor: PETUKHOV VIKTOR SERGEEVICH
IPC: G01R31/34
Filed: 2005-04-13
Granted: 2007-05-27
Abstract: FIELD: the proposed invention refers to the field of diagnostics of electric engines and mechanical arrangements involved with them. 
     SUBSTANCE: the technical task of the invention is the creation of an effective and convenient mode of diagnostics and also of expansion of the arsenal of diagnostics of electric engines of alternating current and of mechanical arrangements involved with them. The mode of diagnostics of electrical engines of alternating current and of mechanical arrangements involved with them is in that during a prescribed period of time registration of the values of phase current consumed by the electric engine is made with the aid of a current sensor with linear amplitude-frequency characteristics, the analyzed character features are picked up with the aid of a filter of low frequencies, the received signal is converted from an analog into a digital form and then the spectral analysis of the received signal and comparison of the values of the amplitude on character frequencies with the level of the signal on the frequency on the mains supply is made. At that if the amplitudes on the character frequencies are lower then the amplitudes of the main pea on the frequency of the mains supply on the prescribed value the conclusion is made about good technical condition of the electric engine and in case if the indicated difference between the amplitudes is smaller then the prescribed value the conclusion is made that a damage is developing. 
     EFFECT: creates effective and convenient mode of diagnostics. 
     11 cl, 9 dwg
Patent RU-2339224-C2 (RU)
Title: Active brome-containing biocidal compositions and their production
Inventor: NALEPA KRISTOFER DZH
IPC: A01N25/22
Filed: 2003-10-28
Granted: 2008-11-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to field of water neutralisation and relates to biocidal brome-containing composition in solid state, which is obtained by removal of water from water solution or suspension of product obtained in water from (A) (i) brome chloride, (ii) mixture of brome chloride and brome, (iii) brome and chlorine with molar ratio Br 2  to Cl 2 , equal at least 1, or (iv) brome chloride, brome and chlorine in such ratio, that total molar ratio Br 2  to Cl 2  is equal at least 1; and (B) (i) alkali metal salt of sulfamic acid and/or sulfamic acid and (ii) alkali metal hydroxide, where pH value of said water solution or suspension is equal at least 7 and atom ratio of nitrogen to active brome from (A) and (B) constitutes more than 0.93, and where said composition is obtained by dispersion drying of water solution or suspension, said composition being in form of powder or finely crashed particles. Also described is method of biocidal brome-containing composition in solid state. 
     EFFECT: increased stability; long preservation of biocidal properties. 
     10 cl, 6 tbl, 19 ex.
Patent RU-2300808-C2 (RU)
Title: Automated dispatcher system for controlling and monitoring vehicles
Inventor: KACHKAEV MIKHAIL RJURIKOVICH
IPC: G08G1/01
Filed: 2005-06-24
Granted: 2007-06-10
Abstract: FIELD: technology for controlling and monitoring vehicle movement, possible use for centralized control and monitoring over moving units of routed transport. 
     SUBSTANCE: system includes central dispatcher station with server and personal computers of automated operator workplaces, combined in local computer network. Also present are devices of automated control stations, each one of which includes a microcontroller connected to transmitter-receiver. Vehicles includes devices, each one of which contains a microcontroller connected to digital-analog converter and analog-digital converter, to block of indication signals and to signal button panel. In every one of vehicle devices microcontroller is connected to discontinuous message output block and automatic sound notification block, digital-analog converter is connected to low frequency amplifier, and analog-digital converter is connected to microphone amplifier. In each device of automated control stations microcontroller is connected to modem module, electronic display and programmable memory device. At central dispatcher station, server is connected to modem module and device for outputting information to paper carriers, and personal computer of each one of automated operator workplaces via analog-digital converter and digital-analog converter transformers is connected respectively to low frequency amplifier and microphone amplifier. In the invention driver may receive text information (discontinuous messages). Method for exchanging information between control station and central dispatcher station is unified. 
     EFFECT: expanded functional capabilities, increased quality of control due to capability of each operator of central dispatcher station to simultaneously establish direct speech communication with drivers of vehicles. 
     4 dwg
Patent RU-2300619-C2 (RU)
Inventor: CHUKHRJAEV NIKOLAJ PAVLOVICH
IPC: E21B7/02
Filed: 2005-07-05
Granted: 2007-06-10
Abstract: FIELD: well drilling equipment, particularly adapted to drill blast holes. 
     SUBSTANCE: device comprises transportation base with attached equipment including load-bearing frame, boring mast with movable rotator, drive, supply hydraulic cylinder, front and rear hydraulic jacks and counterweights. The counterweights are installed on inclined guiding means arranged along transportation base and may be moved by means of flexible tie member. The counterweights are connected to front hydraulic jack with flexible tie member. The flexible tie member of each counterweight is made as block-and-tackle system including movable block arranged on front hydraulic jack shaft and is parallel to device plane. 
     EFFECT: provision of independent chassis and supply hydraulic cylinder shifting from working position in transport position and in reverse order, which results in reduction of time necessary for attachment equipment assembling and disassembling at new well and in drilling work efficiency increase. 
     3 dwg
Patent RU-2312040-C2 (RU)
Inventor: LUCHKIN VALERIJ VJACHESLAVOVIC
IPC: B60F3/00
Filed: 2005-07-29
Granted: 2007-12-10
Abstract: FIELD: amphibian transport facilities; manufacture of rotor-screw propellers. 
     SUBSTANCE: proposed screw propeller is provided with  cylindrical rotor with helical ridge on its external surface. Propeller has one pair of parallel cylindrical rotors at opposite winding of helical ridges which has constant helix angle of spiral forming taper surface by vertices of ridges. Part of helical ridges of one cylindrical rotor is mounted in recesses between ridges of other cylindrical rotor. Cylindrical rotors having helical ridges may be made from aluminum alloy; diameter of cylindrical rotor is equal to 50 mm and diameter of ridges ranges from 80 to 190 mm. Proposed motor snowboard includes snowboard proper, drive including engine and control system and screw propeller. Used as engine is  high-speed two-stroke carburetor engine at displacement of up to 100 cm 3 . 
     EFFECT: reduced overall dimensions of propeller and snowboard; high speed of motion; low labor input for manufacture; enhanced operational reliability. 
     5 cl, 2 dwg
Patent RU-2308869-C2 (RU)
Inventor: KHAN DZHUNG-G JUN
IPC: A47L9/16
Filed: 2005-09-09
Granted: 2007-10-27
Abstract: FIELD: vacuum cleaners, namely dust separator mounted in housing of vacuum cleaner and designed for separating and settling dust from sucked air. 
     SUBSTANCE: dust separator includes dust separating unit having casing with suction opening passing through lower part of casing. In said casing guiding helical member for driving to rotation air sucked through suction opening from lower part of casing till its upper part and at least one main filter for collecting dust separated from sucked air are arranged. Second dust separating unit of dust separator includes cyclones arranged in circle along edge of first separating unit. Cyclones are designed for centrifugal separation of dust from air emitted from first dust separating unit. Dust separator also includes covering unit attached over first and second dust separating units and designed for directing air emitted from said units. 
     EFFECT: enhanced efficiency of dust separation due to multi-stage processing of sucked dust, lowered pressure losses, increased initial suction effort. 
     13 cl, 2 dwg
Patent RU-2317288-C2 (RU)
IPC: A61K31/4164
Filed: 2004-03-12
Granted: 2008-02-20
Abstract: The present invention provides C-glycoside derivatives (I) and salts thereof, wherein B ring is bonded to A ring via -X- and A ring is directly bonded to the glucose residue, and it is usable as a Na +- glucose cotransporter inhibitor, especially for a therapeutic and/or preventive agent for diabetes such as insulin-dependent diabetes (type 1 diabetes) and insulin-independent diabetes (type 2 diabetes), as well as diabetes related diseases such as an insulin-resistant diseases and obesity.
Patent RU-2407762-C2 (RU)
Title: Aqueous polyurethane-polycarbamide dispersions, method of preparing said dispersions and use thereof
Inventor: RISHE TORSTEN
IPC: C09D175/04
Filed: 2005-12-12
Granted: 2010-12-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to an aqueous polyurethane-polycarbamide dispersion (PUR-dispersion), used for coating substrates, as well as for preparing mixtures and adhesives. The dispersion has two separate maxima in particle size distribution. The maximum ratio of fine fractions lies between 51 and 150 nm and the maximum ratio of coarse fractions lies between 160 and 700 nm. Said PUR-dispersion contains external emulsifying agents, has low viscosity, is stable during storage and transportation and solidifies at relatively low temperatures between 120°C and 150°C in 2-3 minutes. 
     EFFECT: coatings obtained from such PUR-dispersion have high adhesion strength in wet state, high wear resistance, scratch resistance, flexing resistance and hydrolysis resistance. 
     10 cl, 5 ex, 1 tbl
Patent RU-2380459-C2 (RU)
Title: Титановое изделие с улучшенной коррозионной устойчивостью и способ улучшения коррозионной стойкости титанового изделия
Inventor: GROMAN DZHEJMS S
IPC: B32B/
Filed: 2004-06-01
Granted: 2010-01-27
Abstract: Изобретение может быть использовано при изготовлении технологического оборудования, используемого в кислотной коррозионной окружающей среде, обладающей способностью вызывать значительную общую и/или щелевую коррозию. Титановое изделие содержит защитное покрытие, выполненное из сплава на основе титана с металлом платиновой группы, непосредственно нанесенное на небольшую площадь поверхности, составляющую 0,2-1% площади поверхности изделия. Сплав защитного покрытия содержит 1% Pd или 1% Pt. Покрытие нанесено сваркой, гальваническим методом или осаждением из паров. Обеспечивается значительно большая общая и/или щелевая коррозионная стойкость. 4 табл.
Patent RU-2369651-C2 (RU)
Inventor: BIK MANFRED
IPC: C01B6/02
Filed: 2004-06-29
Granted: 2009-10-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: oxide of element is mixed with reduction affinity and mixture is heated in furnace up to beginning of reducing reaction. Mixture is heated in air atmosphere during production of hydrides. Reaction product is leached, then washed and dried. Dimension of grains of source oxide is from 0.5 to 20 mcm, specific surface is from 0.5 to 20 m 2 /g according to BET and minimal contents is 94 wt %. 
     EFFECT: produced powders or hydrides possess reproducible time of combustion, specific volume, grain dimension and limit of inflammability. 
     21 cl, 5 ex
Patent RU-2317091-C2 (RU)
IPC: A61K36/28
Filed: 2006-03-28
Granted: 2008-02-20
Abstract: FIELD: veterinary. 
     SUBSTANCE: claimed biologically active stimulator contains alcohol extract from mixture of Echinacea purpurea grass and inflorescences, foalfoot, small-leaved linden flowers, and liquorice roots taken in equal amounts. To enhance non-specific resistance calves in addition to injection of non-specific immunoglobuline are ordered to extract in form of 7-8 % water solution in dose of 2.5-3.0 ml per 1 kg of animal mass for 10-15 days with 24 h interval. 
     EFFECT: non-toxic and environmentally friendly agent of increased effectiveness. 
     2 cl, 3 tbl, 3 ex
Patent RU-2410226-C2 (RU)
Inventor: BUL NUA MISHEL
IPC: B23P15/04
Filed: 2006-05-06
Granted: 2011-01-27
Abstract: FIELD: machine building. ^ SUBSTANCE: during stage a) of fabrication by casting procedure there is produced hollow blade with at least one side wall and open crown. During stage b) there is made a padding out of laminar material. The said material contains at least metal used at fabrication of the hollow blade and metal for soldering. At stage c) the padding is soldered to the open crown of the hollow blade with pressure applied to the padding. At the stage d) in the padding there is made a bath with at least a bottom and at least one side. According to the second version of fabrication at the stage a) there is made a hollow blade by shearing a crown from damaged metal hollow blade at the level of the bath bottom. ^ EFFECT: upgraded quality of produced items and increased service life of their operation. ^ 7 cl, 4 dwg
Patent RU-2346233-C2 (RU)
Title: Extra charge for finned mortar bomb
Inventor: KHARJULA TIMO
IPC: F42B30/12
Filed: 2005-02-08
Granted: 2009-02-10
Abstract: FIELD: weaponry. 
     SUBSTANCE: proposed invention allows attaching extra charges around mortar bomb fins, the aforesaid extra charge being furnished with a central bore and a mounting slot for the charge to be fitted on the mortar bomb tail cartridge case. The said extra charge, as fitted in its place, has on its opposite sides the ledges designed to be received into the mounting slots of the adjacent extra charge to them to be interlocked. 
     EFFECT: reliable attachment of extra charges on mortar bomb. 
     13 cl, 7 dwg
Patent RU-2392261-C2 (RU)
Title: Обезвоживание циркулирующих потоков при получении бисфенола а
Inventor: NOJMANN RAJNER
IPC: C07C37/84
Filed: 2005-01-22
Granted: 2010-06-20
Abstract: Настоящее изобретение относится к способу получения бисфенола А, который является исходным веществом для получения различного рода полимерных материалов, прежде всего эпоксидных смол и поликарбонатов. Способ включает следующие стадии: а) фенол и ацетон вводят во взаимодействие в присутствии кислотного катализатора с получением реакционной смеси, содержащей бисфенол А, затем б) из реакционной смеси путем дистилляции удаляют воду, причем используемую дистилляционную колонну эксплуатируют при температуре нижней части колонны от 100°С до 150°С и температуре верхней части колонны от 20°С до 80°С и причем абсолютное давление в верхней части колонны составляет от 50 мбар до 300 мбар, а в нижней части колонны от 100 мбар до 300 мбар, причем до дистилляции на стадии б) из реакционной смеси удаляют аддукт бисфенола А с фенолом путем кристаллизации и фильтрации. В предлагаемом способе дистилляцию на стадии б) осуществляют таким образом, что непрореагировавший остаточный ацетон максимально остается в реакционном растворе. 8 з.п. ф-лы.
Patent RU-2399410-C2 (RU)
Inventor: YOSHIDA HIYOYUKI
IPC: B09B3/00
Filed: 2005-02-14
Granted: 2010-09-20
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention relates to processing of material containing solid substance by decomposition using water at subcritical parametres. Proposed method comprises feeding initial stock into reactor with its inner volume maintained at subcritical water parametres via reactor inlet pipe. Stationary layer, fluidised layer and layer of fluid containing decomposition product in water with subcritical parametres are created inside reactor. Withdrawal of fluid containing decomposition product in water with subcritical parametres is performed via any of multiple discharge pipes arranged at different distance from reactor inlet pipe that allows creating stationary flow of said fluid and regulating period of its presence inside reactor. Withdrawal of target decomposition product is performed via any discharge pipe selected from multiple outlet pipes located at the level with high concentration of target decomposition product. 
     EFFECT: regulation of decomposition reaction, reduced costs and selective production of target substances. 
     27 cl, 15 dwg, 1 tbl, 2 ex
Patent RU-2367097-C2 (RU)
Title: Early termination of low data rate traffic in wireless network
Inventor: RADZHKOTIJA AMOL
IPC: H04W28/04
Filed: 2005-03-03
Granted: 2009-09-10
Abstract: FIELD: physics; communication. ^ SUBSTANCE: invention relates to methods and systems for early termination of low data rate traffic in a wireless communication network. The message to be transmitted is configured into a whole number of k groups, each of which contains the same traffic channel data. The value of k is determined partially based on the threshold value of service data. After transmission of a group, positive/negative acknowledgement is received over a "á" channel. Transmission is completed when acknowledgement for error-free reception of the transmitted group is received. The next group is transmitted in case of negative acknowledgement. ^ EFFECT: pair of terminals, which completes a communication session ahead of schedule, does not create radio interference for other terminals, still communicating. ^ 13 cl, 5 dwg
Patent RU-2375047-C2 (RU)
Title: Фармацевтическая лекарственная форма, устойчивая к действию желудочного сока, включающая n-(2-(2-фталимидоэтокси)ацетил)-l-аланил-d-глутаминовую кислоту (lk 423)
Inventor: BOGATAJ MARIJA
IPC: A61K9/20
Filed: 2005-03-24
Granted: 2009-12-10
Abstract: Настоящее изобретение относится к фармацевтическим лекарственным формам, которые применяют для контролируемой и/или направленной доставки активного вещества в определенные отделы желудочно-кишечного тракта человека или животных. Фармацевтические лекарственные формы предпочтительно включают активное вещество N-(2-(2-фталимидоэтокси)ацетил)-L-аланил-D-глутаминовую кислоту (LK 423). Описаны также способы лечения хронических воспалительных заболеваний желудочно-кишечного тракта у человека и/или животных с использованием фармацевтических лекарственных форм по настоящему изобретению. 3 н. и 18 з.п. ф-лы, 4 табл., 7 ил.