baber/WOPTO huggingface dataset:
Patent RU-2205273-C2 (RU)
Inventor: DOMOGATSKIJ V V
IPC: F01C1/14
Filed: 2001-05-30
Granted: 2003-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used as hydraulic motors or hydraulic pumps and for changing flow rate of liquids or gases. Proposed roller-vane machine contains working chamber including base parts accommodating rotor with vanes and rollers-dividers in bores to form larger and smaller inter- roller chambers. Rollers-dividers are interconnected by synchronizing gears. Channels are made in base parts to let working medium in and out. Working chamber is provided with bandage enclosing it over periphery and made in form of distributing unit with channels to let working medium in and out. Said channels are connected, respectively, with inlet and outlet channels made in base parts, and with channels for hydraulic or gas unloading of rotor and rollers-dividers. Distributing unit is press-fitted on one or several base parts or is fitted on with diametral clearance on cylindrical surface. EFFECT: reduced metal usage, hydraulic losses, increased efficiency, improved reliability. 2 cl, 6 dwg
Patent RU-2212074-C2 (RU)
Title: Method for carbon extraction from neutron- irradiated graphite
Inventor: GAVRILOV V V
IPC: G21F9/32
Filed: 2001-07-23
Granted: 2003-09-10
Abstract: FIELD: removal of radioactive wastes during spent nuclear fuel regeneration. SUBSTANCE: neutron- irradiated graphite is heated in air current at temperature ranging between 450 and 530 C followed by entrapping and settling down extracted compounds of carbon-14. EFFECT: enhanced speed of process. 1 cl, 1 tbl
Patent RU-2206722-C2 (RU)
Title: Base of fluid for well killing and completion
Inventor: RJABOKON S A
IPC: E21B43/12
Filed: 2001-09-03
Granted: 2003-06-20
Abstract: FIELD: gas and oil producing industry, particularly, process fluids applicable in completion and major repairs of wells. SUBSTANCE: base of fluid for well killing and completion contains alkali metal formate and additionally reagent- stabilizer. Alkali metal formate is used in form of sodium or potassium formate. Fluid base contains the following amounts of components, wt/%: alkali metal formate 90- 95; reagent-stabilizer 5-10. Reagent-stabilizer is used in form of compounds of class of polysaccharides, for instance, carboxymethyl cellulose, oxyethyl cellulose, carboxymethylated starch, and also compounds from class of acrylic polymers, for instance, uniflock. Fluid base may additionally contain sodium bromide or calcium carbonate. EFFECT: higher density, low filtering capacity protecting natural permeability of formation and economy in transportation expenditures. 4 cl, 3 tbl, 6 ex
Patent RU-2233199-C2 (RU)
Inventor: PRASAD JANDAPALLI DURGA
IPC: C02F/
Filed: 2000-02-24
Granted: 2004-07-27
Abstract: FIELD: treatment of water. 
     SUBSTANCE: agropolymer has carbohydrate and/or siliceous matrix without at least proteins, tannins, and polyphenols as well as reactive sites of bonding metals. 
     EFFECT: decreased toxicity. 
     23 cl, 72 dwg, 3 tbl
Patent RU-2220038-C2 (RU)
Inventor: IGNATOV A V
IPC: B23P6/00
Filed: 2001-12-17
Granted: 2003-12-27
Abstract: FIELD: restoring operations, namely restoration of highly worn surfaces of shafts. SUBSTANCE: method comprises steps of using as restoring material polymerization adhesive composition molded on restored surface by means of molding member for providing predetermined shape and size of restored part; dividing restored surface along its lengthwise axis at least by three sectors; determining wear value along part axis in each sector; securing to worn surface of each sector spacer whose thickness corresponds to wear degree of surface in each sector; using as molding member sleeve with opening size corresponding to size of already restored part onto which spacers are secured; introducing polymerization adhesive composition into cavities formed by surface of part to be restored, inner surface of sleeve and spacers; before introducing adhesive composition, determining volume of said cavities; selecting polymerization adhesive composition for each cavity in such a way that as volume of cavity increases viscosity of adhesive composition also is increased. EFFECT: enhanced quality of molded surface reliably joined with part. 2 dwg, 1 ex
Patent RU-2265369-C2 (RU)
Title: Способ тестирования биологически активных продуктов пчеловодства
Inventor: ORLOV B N
IPC: A23L21/20
Filed: 2002-01-03
Granted: 2005-12-10
Abstract: Изобретение относится к пчеловодству. Способ заключается в исследовании картины высохшей капли водного раствора исследуемого образца, подготовленного с добавлением 10% раствора альбумина в соотношении 4:1 под микроскопом. Способ позволяет повысить результативность, прост и доступен. 7 ил
Patent RU-2215728-C2 (RU)
Title: 3,5-dihydroxytiluene (orcinol) for inhibiting thermal polymerization in liquid pyrolysis product processing
Inventor: GOGOTOV A F
IPC: C08F2/42
Filed: 2002-01-08
Granted: 2003-11-10
Abstract: FIELD: polymer production. SUBSTANCE: 3,5-dihydroxytiluene is used as polymerization inhibitor in amounts 0.0008 to 0.0012% of the weight of pyrolysis condensate. EFFECT: increased inhibitory efficiency and reduced consumption of inhibitor. 2 cl, 3 tbl
Patent RU-2223401-C2 (RU)
Inventor: LIZUNKIN V M
IPC: E21C41/22
Filed: 2002-02-20
Granted: 2004-02-10
Abstract: FIELD: mining industry. SUBSTANCE: invention deals with complex-structured steeply deepening and inclined deposits. Their development includes driving of development galleries, sublevel excavation of mineral resource by chambers, formation under hanging wall of sublevel of temporary ore pillar with bared wall placed with inclination opposite to incidence angle of ore body, formation of cutting rift through height of sublevel, breaking of ore in chamber by shot holes, subsequent destruction of pillar and discharge of broken ore through outlets. Breaking of ore and rock interlayers is carried out by inclined layers, cutting rift and broken layers are formed under angle concordant with incidence angle of ore body. Bared wall of temporary ore pillar is formed at angle equal to angle of displacement of ore mass. Portion of mass limited by cutting rift on one side and by bared wall of temporary ore pillar on the other side is broken first, portion of mass limited by cutting rift on one side and by footwall on the other side is broken later and third portion of ore body is caved in finally. EFFECT: increased fullness and quality of excavation of mineral resource from entrails of the earth, increased safety of stopping operations and excluded probability of destruction of shot holes. 4 DWG
Patent RU-2227962-C2 (RU)
Title: Gas-discharged plasma arc generator with hollow cold cathode
Inventor: GRIGOR EV S V
IPC: H05H1/24
Filed: 2002-06-17
Granted: 2004-04-27
Abstract: FIELD: production of low-temperature plasma in large vacuum spaces. SUBSTANCE: gas-discharged plasma arc generator has vacuum chamber-anode and hollow cylindrical cold cathode placed in axial magnetic field. Hollow cathode accommodates arc-initiating igniter and cathode end facing the anode mounts arc suppressor. EFFECT: enhanced continuous running time of generator including when handling chemically active gases. 2 cl, 1 dwg
Patent RU-2242073-C2 (RU)
Inventor: SKVORTSOV V A
IPC: H02J7/10
Filed: 2002-07-25
Granted: 2004-12-10
Abstract: FIELD: converter engineering; battery charging from ac supply mains. 
     
     
       SUBSTANCE: battery charger has input rectifier with filter element connected to its output, current-sensing element connected to one of outputs of input rectifier, control unit coupled through its input with heat-sensing element, and converter. The latter has forward- and reverse-running transformers whose primary windings are interconnected in series and secondary winding of each transformer is connected to storage battery through output rectifier. Reverse-running transformer has feedback winding coupled with control unit. In addition converter has two switching members and two recuperative diodes interconnected to form single-ended inverter. One of switching members is connected to current-sensing element and to primary winding of backward-running transformer and other one, to input rectifier and to primary winding of forward-running transformer. Both switching members are coupled with control unit output. 
     
     
       EFFECT: enhanced stability of mean charging current and insulation resistance between supply mains and charger output. 
     
     
       1 cl, 2 dwg
Patent RU-2230261-C2 (RU)
Inventor: KAZAKOV S A
IPC: F24H1/12
Filed: 2002-07-30
Granted: 2004-06-10
Abstract: FIELD: water heating systems; heat-power engineering. SUBSTANCE: proposed boiler includes furnace with side, ceiling and bent water walls, common discharge header located at the top of furnace and common discharge header located at the bottom of furnace and convection part formed from tube stacks separated by baffles made from heat-resistant material with lower dispensing and upper collecting headers; dispensing headers are connected to common supply header and collecting headers are connected to common discharge header located at the bottom of furnace. Tubes of bent water wall are perpendicular relative to one another forming ceiling water wall changing to rear water wall. Furnace is provided with additional water wall made from bent tubes and connected to common discharge header through collecting header at the top and to common discharge header at the bottom which is also connected with one of upper collecting headers of convection part. EFFECT: enhanced efficiency due to intensification of heat exchange process; improved circulation of flue gases and water; enhanced reliability and maintainability. 4 cl, 3 dwg
Patent RU-2229538-C2 (RU)
Inventor: TETERIN V V
IPC: C01F5/32
Filed: 2002-07-30
Granted: 2004-05-27
Abstract: FIELD: non-ferrous metallurgy; methods of preparation of carnallite raw material for electrolysis. SUBSTANCE: proposed method includes dehydration of raw material in solid state by means of hydrogen chloride, directing of highly-dehydrated carnallite to electrolysis process; prior to electrolysis, highly-dehydrated carnallite is additionally cleaned from hydrogen chloride adsorbed in the course of dehydration by means of dehumidified compressed air in movable layer. EFFECT: improved quality of highly-dehydrated carnallite. 2 cl, 1 ex
Patent RU-2243058-C2 (RU)
Inventor: DMITRIEV EH A
IPC: B22C9/00
Filed: 2002-08-27
Granted: 2004-12-27
Abstract: FIELD: foundry, possibly manufacture of molds and cores by sand-blast method. 
     SUBSTANCE: method comprises steps of injecting liquid hardening agent into air-molding sand flow formed at blowing molding sand to fitting. Hardening agent is sprayed due to turbulence motion mode of air-molding sand flow and it provides intensified agitation of agent with molding sand. Combined operations allow to add highly active hardening agent to molding sand. 
     EFFECT: shortened time period of hardening of cores and molds in fittings. 
     1 dwg
Patent RU-2228855-C2 (RU)
Title: Отопительно-вентиляционное устройство для транспортного средства
Inventor: SVIRIDOV A V
IPC: B60H1/12
Filed: 2002-08-30
Granted: 2004-05-20
Abstract: Изобретение относится к области транспортного машиностроения, а именно к вентиляции, отоплению и кондиционированию воздуха в кабинах транспортных средств. Отопительно-вентиляционное устройство содержит кожух отопителя, в боковых стенках которого выполнены уплотнительные элементы и в котором последовательно расположены заслонка управления отопителем, заслонка обогрева салона корытообразной формы, теплообменник и камера смешивания, имеющая выходы к воздуховодам для подачи воздуха в нижнюю часть салона, на остекление и вентиляцию салона. Новым является то. что заслонка обогрева салона выполнена с боковыми стенками в виде сектора круга, а кожух отопителя в камере смешивания имеет ребро, выполненное по радиусу с центром на совмещенной оси вращения заслонки отопителя и заслонки обогрева салона, причем боковые стенки заслонки обогрева салона при вращении повторяют контур упомянутого ребра и образуют с ним постоянный зазор. Техническим результатом является улучшение эксплуатационных и потребительских свойств устройства с минимальными затратами в производстве. 4 ил.
Patent RU-2242174-C2 (RU)
Title: Method for building invagination valve mechanism
Inventor: KASATKIN V F
IPC: A61B17/00
Filed: 2003-02-05
Granted: 2004-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves creating invagination valve by cutting seromuscular layer of intestinal wall and its following suturing and immersing mucosubmucous layer portion into its lumen. The small intestine is laid over peritoneum near the valve. Mesenterial edge of the small intestine is sutured with the first fixing suture. The second fixing suture is sewn on the opposite intestine edge with peritoneum edge being caught so that the distance between the first and the second fixing suture is equal to 1.5 times external diameter of the intestine. The sutures are tightened. Intestine wall is sutured with the first fixing suture ligature in the direction of the second one having exit pierce on countermesenterial edge 5 mm distal with respect to sutures forming the valve. Intestine wall is sutured with the second fixing suture ligature in the direction of the mesenterial with exit pierce being 5 mm proximal with respect to sutures forming the invagination valve. Distal ends of the ligatures after making sutures are tied to each other without suturing on mesenterial and countermesenterial edges. Ellipsoid valve lumen is formed. 
     EFFECT: avoided anastomosis suture inflammation, stenosing and cicatrisation. 
     3 dwg
Patent RU-2250386-C2 (RU)
Inventor: TUNKIN A I
IPC: F02C7/06
Filed: 2003-05-08
Granted: 2005-04-20
Abstract: FIELD: manufacture of gas-turbine engines. 
     SUBSTANCE: proposed gas-turbine engine includes low-pressure compressor with load-bearing intermediate casing and high-pressure compressor with swivel inlet guide apparatus and rotor mounted on bearing on side of first impeller of high-pressure compressor. Provided at outlet of intermediate casing on its bush is taper surface directed towards flow section of high-pressure compressor, thus forming slotted cavity with front baffle plate of ring of internal inlet guide apparatus of high-pressure compressor; this slotted cavity is connected with oil cavity and intermediate inlet cavity at outlet through inter-labyrinth cavity and labyrinth seals. Angle of generatrix of cone of taper surface of bush of load-bearing intermediate casing ranges from 10 to 40 deg. Ratio of height of blade of swivel inlet guide apparatus of high-pressure compressor to height of slotted cavity between taper surface of bush of load-bearing intermediate casing and baffle plate of inner ring of swivel guide apparatus of high-pressure compressor is equal to 30-70. 
     EFFECT: enhanced reliability of engine due to increased service life of oil support of front bearing of high-pressure compressor and avoidance of leaks. 
     2 dwg
Patent RU-2254128-C2 (RU)
Inventor: DUDKO T N
IPC: A61P25/30
Filed: 2003-07-08
Granted: 2005-06-20
Abstract: FIELD: medicine, immunology, narcology, biochemistry. 
     SUBSTANCE: invention elates to correction of immune disturbances in opium narcomania. Method is carried out by administration of an immunomodulating agent, 2-ethyl-6-methyl-3-oxypyridine succinate, in period for arresting opium abstinent syndrome by intravenous route, 2 times per a day in daily dose 0.1-0.4 g for 5-7 days, and at the stage of post-abstinent state - by intramuscular route in daily dose 0.1-0.2 g, 2 times per a day for 7-14 days, and at the reablement stage - by intramuscular route in daily dose 0.1-0.2 g every other day for 3-4 weeks. Method provides reducing activity of lymphocyte NO-synthase and normalization of immunocytogram picture. 
     EFFECT: improved method for correction. 
     2 ex
Patent RU-2267501-C2 (RU)
Inventor: LAPITSKAJA TAT JANA VALENTINOV
IPC: C09D163/00
Filed: 2003-08-26
Granted: 2006-01-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing the epoxy resins hardening agent. Method for preparing a hardening agent involves process for interaction of amine of the general formula (A):   wherein a = 2-10; n = 1-6 with acrylic or alkylacrylic acid ester of the general formula (B):   wherein R 1  means hydrogen atom or alkyl radical; R 2  means alkyl radical in the presence of catalyst. Catalyst represents aromatic, aliphatic or heterocyclic compound comprising tertiary or tertiary and secondary nitrogen atoms (C) simultaneously as a solution in the concentration from 10% to 90% in an organic solvent. The ratio of components (A):(B):(C) is from 80:19.7:0.3 to 30:65:5, respectively. The process is carried out at temperature from 30°C to 80°C for 10-60 min. The prepared aminoester (D) is kept at temperature from +10°C to +30°C for 6-15 days, and then acrylic or methacrylic acid (E) is added in the ratio = D:E from 99:1 to 92:8 to aminoester and the mixture is stirred at temperature from 30°C to 70°C for 5-65 min. Invention provides preparing a hardening agent stable in prolonged storage, without sharp odor and providing the enhanced strengthening  indices and resistance against climatic effects. Invention can be used in preparing epoxy compounds, binding agents in preparing plastics, anti-corrosive and decorative coatings. 
     EFFECT: improved preparing method. 
     2 tbl, 8 ex
Patent RU-2323792-C2 (RU)
Inventor: ELETSKIKH VLADIMIR IVANOVICH
IPC: B21B31/00
Filed: 2003-11-19
Granted: 2008-05-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: method includes the creating of compensating effort by hydraulic cylinder piston, which working cavity is fed by fluid under the pressure that cooperates with spindle in the gravity center. Depending on the removal value of the spindle gravity center from the geometrical rotation axis for getting the compensating effort, the fluid pressure is changed in the working cavity which is counterbalanced according to formula   where G - the weight of spindle, D sp  - diameter of the hydraulic cylinder piston, c 0  - angular velocity, l 0  - the removal value of the spindle gravity center from the geometrical rotation axis. 
     EFFECT: it is provided the high longevity of independent elements of the driving gear and gear in general. 
     З dwg
Patent RU-2277302-C2 (RU)
Inventor: LJU DZHINMIN
IPC: H04N7/173
Filed: 2002-03-27
Granted: 2006-05-27
Abstract: FIELD: technology for providing centralized remote control over digital television systems. 
     SUBSTANCE: interface of global WAN network is emulated for IP datagram over original remote interface of adapter and simple IP datagram transfer function is added between global WAN network interface and original Ethernet network interface in accordance to protocols stack. Therefore, system for controlling local network of digital television system performs IP connection to systems for controlling local area networks LANs of other digital television systems, then datagram is transformed to transport packets and transferred jointly with other transport packets via one and the same channel. 
     EFFECT: possible exchange of control data via network without mounting an additional commutation network. 
     9 cl, 8 dwg
Patent RU-2270043-C2 (RU)
Inventor: RJABOKON DMITRIJ SELIVERSTOVIC
IPC: A61N2/02
Filed: 2004-02-27
Granted: 2006-02-20
Abstract: FIELD: medicine. 
     SUBSTANCE: one should perform early unloading of affected limb. Then comes the impact upon affected caput femoris area with complex electromagnetic field developed by sinusoidal signal with carrying frequency within frequencies of 200-8000 kHz with amplitude-modulated low-frequency signal at constantly altering frequency within frequencies of 10-1000 Hz and with pulsating infrared radiation at wave length of 640 nm, pulsation frequency being 100 Hz, intensity of electric field within the range of 200-800 kHz 2 V/m, density of radiation power at wave length of 940 nm 3 mW.cu. cm, density of radiation power at wave length of 640 nm 2 mW/cu. cm. Impact time lasts for 25 min per 2 procedures daily, about 10-12 procedures/ course. 
     EFFECT: higher efficiency of therapy.
Patent RU-2294915-C2 (RU)
Inventor: ARNOLDI PETER
IPC: C07C2/66
Filed: 2002-08-07
Granted: 2007-03-10
Abstract: FIELD: petrochemical processes. 
     SUBSTANCE: branched olefins from isomerization feedstock in the form of linear olefin/paraffin mixture containing 5 to 50% of linear olefins having 7 to 28 carbon atoms are obtained in the first isomerization stage, wherein carbon backbone of linear olefins in the isomerization feedstock is isomerized when in contact with isomerization catalyst, which is effective to isomerize carbon backbone in linear olefin blend to convert the latter into olefin blend, wherein average number of branches in molecule chain is at least 0.7, followed by second stage, wherein branched and linear molecules are separated, the former being essentially olefinic molecules and the latter olefinic and/or paraffin molecules. Resulting branched olefins are served as starting material for production of alcohols and alkylbenzenes. 
     EFFECT: enabled olefin branching control. 
     6 cl, 4 tbl, 3 ex
Patent RU-2297768-C2 (RU)
Inventor: KHANTEN JURGEN
IPC: B65B9/207
Filed: 2004-04-30
Granted: 2007-04-27
Abstract: В способе изготовления порционных упаковок из от вязкотекучего до пастообразного наполнителя, такого как колбасный фарш, жир, мастика и пр., в пленочном рукаве (12), формируемом до помещения наполнителя (10) внутрь путем сварки или термосварки продольных кромок снимаемой с питателя и согнутой в виде рукава ленты (1) из пленки. Пленочный рукав периодически заполняется под давлением порциями наполнителя, после чего заделывается с образованием складчатого конца. Пленочный рукав (12) под давлением заполнения непосредственно подают из секции сварки или термосварки в секцию заполнения и последовательно вытягивают ленту (1) из пленки с питателя в секцию сварки или термосварки. При этом сварку или термосварку продольных кромок ленты (1) из пленки проводят на длине ленты из пленки, соответствующей, по меньшей мере, длине порционной упаковки, только во время остановки подачи пленочного рукава во время стационарного заделывания порционной упаковки после ее заполнения. Описано также устройство для осуществления этого способа. 2 н. и 1 з.п. ф-лы, 3 ил.
Patent RU-2277318-C2 (RU)
Inventor: GEER VLADIMIR AL BERTOVICH
IPC: A01D43/08
Filed: 2004-05-25
Granted: 2006-06-10
Abstract: FIELD: agricultural engineering, in particular, harvesting of grass for animal feeding. 
     SUBSTANCE: harvesting combine has casing incorporating screw with shear knives and ring, disk with cutting knives and blades, and feed guide. Screw and disk are mounted on single shaft. Shaft ends are mounted in bearing supports. Shear knives and ring are fixed on screw coil end at the side adjoining disk. Cutting knives are immovably mounted radially or at an angle to radius on disk at the side adjoining screw. 
     EFFECT: reduced consumption of power for grinding process. 
     3 cl, 5 dwg
Patent RU-2296284-C2 (RU)
Inventor: ENISEEV GENNADIJ ALEKSANDROVIC
IPC: F28D21/00
Filed: 2004-07-30
Granted: 2007-03-27
Abstract: FIELD: temperature control of rooms being under a heat exchanger. 
     SUBSTANCE: the horizontal heat exchanger recovering the water heat in the winter time, combining the functions of a coating and a roofing, having partitions carrying steel strings and exterior walls of rammed earth, a coating of two layers of transparent film placed on the strings, the second layer is perforated by holes passing through air bubbles for formation of a bubbly ice covering the water poured on the coating from the bottom of water reservoirs, a spouting chute, as well as a transparent film vapor seal placed under the heat exchanger, and a stack of several layers of transparent thin film. 
     EFFECT: provided protection of translucent components against ozone, solar and wind destruction and against fire, simplified and made cheaper penetration of the solar energy under the roofing, adjusted rational use of the heat-transfer medium and rain water. 
     1 dwg