baber/WOPTO huggingface dataset:
Patent RU-2180875-C2 (RU)
Title: Method for making articles by freezing on melt materials
Inventor: MAKSIMOV L N
IPC: B22D23/04
Filed: 1993-10-05
Granted: 2002-03-27
Abstract: FIELD: foundry, namely processes for making laminate articles of hard-to-form metals and alloys, including precision articles. SUBSTANCE: method comprises steps of preparing surface of moving mandrel, freezing on its surface melt layer and cooling it; preliminarily freezing on or melting on mandrel surface additional layer of easy-to-melt matter; milling and(or) turning said layer for providing its predetermined dimensions and necessary quality of its surface; cooling mandrel, adding to it upper and lower heat insulation inserts and introducing it from downwards in thermal chamber for freezing on in vacuum or in protective atmosphere; feeding melt from mixer onto mandrel for freezing on; working formed layer until its predetermined thickness and separating it from mandrel due to demounting the last or due to melting additional layer. Method provides possibility for making at superhigh cooling rates directly from melts thin-wall laminate products, articles with capillaries and reinforced articles. EFFECT: enhanced efficiency of method. 4 dwg
Patent RU-2166464-C2 (RU)
Title: Method of increase of terms of spacecraft active-flight time
IPC: B64G1/56
Filed: 1996-03-25
Granted: 2001-05-10
Abstract: FIELD: development of space; various space objects. SUBSTANCE: on-board sensor is oriented beyond Earth and electromagnetic waves are radiated by this sensor. Restarts of engines and transfer of spacecraft to safe orbit will be performed after reception by sensor of electromagnetic waves reflected from external bodies: rocket, its fragments or meteor body. In case of lack of time required for restart of engines, flow with particles is fed by nozzle to point of impact of satellite and external body. EFFECT: enhanced survivability of spacecraft due to effective protection against action of external bodies. 3 cl, 3 dwg
Patent RU-2154443-C2 (RU)
Title: Hinged stent
Inventor: PINCHASIK GREGORI
IPC: A61F2/82
Filed: 1995-04-26
Granted: 2000-08-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has at least two rigid segments and flexible connection member connecting two neighboring areas of adjacent segments. The connection member has a lot of flexible links each of which having several segments and each pair of neighboring segments has bending area located between them that remains in bent state during dilation process. EFFECT: enhanced effectiveness of treatment; accelerated treatment course. 8 cl, 10 dwg
Patent RU-2223183-C2 (RU)
Inventor: LAJONZ ARTUR POLL
IPC: B60L50/15
Filed: 1998-11-20
Granted: 2004-02-10
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to power supply of electric vehicles. According to proposed method, charging of storage batteries by auxiliary supply source and by dynamic braking is reduced in value when storage battery state is between partially charged and fully charged states at value of charging current depending on relative state of charge of storage battery. Deficiency in supply of traction motor and electric energy available from auxiliary supply source is compensated by storage battery in amount depending of stage of battery. Complete compensation of deficiency can be provided when batteries are almost fully charged. When batteries are nearly discharged or completely discharged, small amount of energy can be provided or no supply is ensured. Amount of energy provided by batteries at between fully charged state and almost completely discharged state monotonously depends on state of battery charge. Charging of storage batteries from auxiliary source is decreased at dynamic braking when batteries are in near fully charged state. Control over amount of energy returned in process of dynamic braking can be provided by control of transformation of efficiency of traction motor operating as generator. EFFECT: provision of control of electric vehicle with possibility of coordinating its operation with operation of conventional vehicle powered by internal combustion engine. 3 cl, 10 dwg
Patent RU-2206807-C2 (RU)
Title: Brush type sealing
Inventor: GRITSENKO E A
IPC: F16J15/447
Filed: 1999-01-27
Granted: 2003-06-20
Abstract: FIELD: manufacture of aircraft engines, possibly sealings for gas turbine engines. SUBSTANCE: brush type sealing includes placed in stator pack of fibers having one free ends and opposite ends fixed by means of lateral plates; and cylindrical rotor. Cylindrical surface of rotor having contact with fibers is made of thin-wall ring coupled with disc of rotor. There are grooves on surface of rotor for cooling surface of rotor and fibers. There are microholes in disc of rotor. EFFECT: increased useful life period of sealing with enhanced sealing properties. 2 cl, 2 dwg
Patent RU-2195474-C2 (RU)
Title: Thermosetting resin composition (versions), construction of attachment of semiconductor device and method of manufacture of semiconductor device with use of thermosetting resin composition
Inventor: KONARSKIJ MARK
IPC: H01L21/56
Filed: 1998-07-22
Granted: 2002-12-27
Abstract: FIELD: thermosetting resins used as sealants quickly filling voids in semiconductor devices, such as flip chip unit which includes semiconductor chip secured on carrier substrate ensuring reliable connection of semiconductor with mounting plate at thermal hardening. SUBSTANCE: thermosetting resin composition which is used as sealant between semiconductor device and mounting plate to which this device is electrically connected includes epoxy component and latent hardening agent which includes ester cyanate component and imidazole component. EFFECT: increased rate of hardening; protracted working life; enhanced adhesion properties. 17 cl, 1 dwg, 2 ex
Patent RU-2221867-C2 (RU)
Inventor: ANKENBAUER VAL TRAUD
IPC: C12N1/21
Filed: 1997-10-01
Granted: 2004-01-20
Abstract: FIELD: genetic engineering, biochemistry, enzymology. SUBSTANCE: thermostable DNA polymerase is isolated and purified from archaebacterium Thermococcus gorgonarius that is able to retain enzymatic activity for 2 h in incubation at temperature 95 C completely practically in the presence of stabilizing agent. Enzyme shows high fidelity degree in replication. Also, DNA sequence encoding this new DNA polymerase is isolated and characterized. After expression of this nucleotide sequence in E. coli cells recombinant form of this enzyme is obtained. New DNA polymerase from Thermococcus gorgonarius can be used in methods for amplification and/or sequencing DNA where copying fidelity is provided being it exceeds this index by two-fold as compared with any of known DNA polymerases. Invention provides preparing native or recombinant form of thermostable DNA polymerase using in diagnostic and other investigations based on PCR (polymerase chain reaction)-amplification of nucleic acids. EFFECT: improved preparing method, valuable biological and biochemical properties of enzyme. 11 cl, 10 dwg, 1 tbl, 8 ex
Patent RU-2192645-C2 (RU)
Inventor: ZAJKOVSKIJ S N
IPC: G01P15/135
Filed: 1999-05-12
Granted: 2002-11-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention is used for recording acting linear accelerations in systems employed in containers designed for carrying dangerous cargoes. Proposed acceleration transducer has housing, spherical inertia body, holding magnetic system, operating contacts. Seat bushing of inertia body is made detachable, with possibility of changing seat diameter, and it is magnetic circuit of closed magnetic system holding inertia body coming in contact at acceleration with operating change-over contact made of resilient material in form of clicking member. EFFECT: improved reliability and provision of true indications, reduced overall dimensions. 2 cl, 2 dwg
Patent RU-2162999-C2 (RU)
Title: Nose cone of ballistic missile target
Inventor: ISHTULOV A G
IPC: F41J9/08
Filed: 1999-05-11
Granted: 2001-02-10
Abstract: FIELD: rocketry. SUBSTANCE: nose cone of a ballistic missile target has a center casing with a mounting plate and a nose fairing. The nose cone is provided with an all-metal cap with a annular recess in its tail section. The recess accommodates the sealed nose fairing made of high-plastic low-carbon steel. The fairing is rigidly attached to the center casing, and a number of power cups are rigidly mounted inside it. EFFECT: makes it possible to judge of the nature of target defeat by combat complexes. 1 dwg
Patent RU-2194596-C2 (RU)
Title: Method for making section of heat exchanger with aluminum base tubes
Inventor: SUZUKI TOSIKHIRO
IPC: F28F19/06
Filed: 1998-01-21
Granted: 2002-12-20
Abstract: FIELD: heat exchangers and processes for making them. SUBSTANCE: method comprises steps of holding heat exchanger tubes made of aluminum base material and ribs made of aluminum base zinc-containing material soldered one to another by means of solder composition applied upon outer surface of tubes; then heating tube of heat exchanger and ribs until predetermined temperature in order to join them by soldering while forming on outer surface of tube mixed diffusion layer; using extruded flattened tube and solder composition being mixture of silicon and fluoride flux. Mixed diffusion layer includes silicon present in solder composition and zinc present in ribs of radiators. According to invention zinc concentration in heat exchanger ribs is in range (1 - 5)%. EFFECT: possibility for making heat exchanger tubes that may be soldered to ribs, good corrosion resistance of tubes. 2 cl, 4 dwg, 2 tbl
Patent RU-2172400-C2 (RU)
IPC: E21B43/25
Filed: 1999-10-01
Granted: 2001-08-20
Abstract: FIELD: oil producing industry. SUBSTANCE: method includes lowering of heating element to bottom-hole zone with use of suspension means for heating of fluid above boiling point of its components; formation of bottom-hole chamber whose upper part is sealed with packer above location of heating element; cooling of liquid after its heating in space of bottom-hole chamber; removal of seal of bottom-hole chamber by withdrawal of packer; removal of colmatage products from bottom-hole zone together with oil recovery. Packer for treatment of producing formation in bottom-hole zone has body with means of radial sealing and suspension means. Lower end face of packer is concave surface of the second order. EFFECT: higher productivity of well due to intensification of oil inflows and increased oil recovery factor. 10 cl, 7 dwg
Patent RU-2214971-C2 (RU)
Inventor: CHANTURIJA V A
IPC: C02F1/463
Filed: 1999-12-16
Granted: 2003-10-27
Abstract: FIELD: treatment of sewage; treatment of chromium-containing waste water in circulating water supply systems; metallurgy; chemical, mining and other industries. SUBSTANCE: proposed device is used for cleaning flushing water of galvanic processes from heavy metals and some organic agents, cleaning oil-and-scale-containing waste water and arsenic-containing solutions. Proposed device includes reservoir filled with galvanic mass and provided with starting water supply branch pipe and cleaned water discharge branch pipe. Reservoir is made in form of two inclined crossing cylindrical pipes secured on springing hangers equipped with vibration motors mounted under said pipes and perforated air supply branch pipes running over entire length of pipe bottom; pipes are communicated by means of bin having vertical wall. EFFECT: enhanced efficiency of cleaning from cations of heavy metals, toxic anions and organic admixtures. 1 dwg
Patent UA-23020-C2 (UA)
Title: Gas flow-rate meter
Filed: 1994-02-02
Abstract: Gas flow rate meter includes transformer of pressure signal to direct current voltage, transformer of signal of pressure drop to direct current voltage, analog multiplexer, single-crystal microcontroller, block for suppression of bounce. The invention relates to measuring engineering, measuring devices used for industrial measurement of gas flow rate.
Patent UA-35651-C2 (UA)
Title: Method for preparation of fried food products containing starch
IPC: A23L19/18
Filed: 1997-02-17
Abstract: A method for preparation of fried food products containing starch provides for heat treatment, during which starch is gelled, frying up to half-readiness, cooling and optional bringing to readiness. Within the period between heat treatment and drying the product surface is subjected to mechanical processing under conditions of pressure suppression and high temperature.
Patent UA-46834-C2 (UA)
IPC: F16D3/84
Filed: 1998-10-07
Abstract: A protective device for a cardan shaft 1 has two hinges, 2 and 3. For the first cardan hinge 2 a protective cover 6 is intended, with elongation made as a cover pocket 14, into which a clutch 15 is rigidly inserted, this one is installed on the adapter ring 21 that is mounted on the agricultural unit. The clutch has directed to inside V-lugs, those are inserted respectively to placed in proper way slots 23 of the adapter ring 21 to exclude possibility of rotation with respect to the axis. Since the other elements of the protective unit, in particular, the connected to the first protective cover 6 first protective pipe and the protective pipe related to the second cardan hinge are in rigid coupling, and through the protective cap are rigidly connected to the second protective cover, and all together are rigidly connected to the second cardan hinge, the whole protective unit does not take part in rotary motion. The adapter ring 21 and the clutch 15 put on it provide simplicity of maintenance.
Patent UA-50860-C2 (UA)
Title: Method of air sounding
Inventor: KARTASHOV VOLODYMYR MYKHAILOVYCH
Filed: 2000-07-21
Abstract: The proposed method of air sounding consists in emitting pulse acoustic oscillations, receiving, at different space positions, the scattered signals resulting from the scattering of the emitted pulse acoustic oscillations in the atmosphere in the time intervals when the sounding signals are not present at the said space positions, measuring the scattered signals so received, and then calculating the atmosphere parameters using the parameters of the scattered signals. The proposed method allows the accuracy of air sounding to be improved and the sounding distance to be increased.
Patent RU-2177392-C2 (RU)
Title: Soldering mixture for applying on parts subjected to intensive wear
Inventor: PETRJAKOV V G
IPC: B23K35/24
Filed: 2000-01-31
Granted: 2001-12-27
Abstract: FIELD: soldering technology. SUBSTANCE: soldering mixture based on powdered high- temperature solder alloy further contains 6-8% flux, 3-12% organic binder, and 30-50% crumbed solid alloy with particle size 300 to 1200 mcm. Mixture can be used for applying coatings using different heating techniques. EFFECT: increased wear resistance of welded surface and increased lifetime of protected parts. 1 tbl
Patent RU-2186695-C2 (RU)
Title: Guide bushing with fixing device for vehicle seat headrest
Inventor: OZEROV S B
IPC: B60N2/48
Filed: 2000-02-08
Granted: 2002-08-10
Abstract: FIELD: automotive industry; seat headrest height adjusters. SUBSTANCE: guide bushing has upper expanded part accommodating fixing device in central hole. Fixing device includes lever 4 and flexible locking member engaging with lever 4 and with side wall 15 of guide bushing expanded part. Lever 4 is essentially plate whose lower part 6 has through hole 7. Large part of hole is enclosed by upper part 12 of lever 4 made in form of yoke. End section 13 of said upper part 12 of lever 4 is fixed in flexible locking member 5. EFFECT: improved reliability and holding of vehicle seat headrest in desired position. 6 cl, 6 dwg
Patent RU-2198301-C2 (RU)
Inventor: KOJAKOV V F
IPC: F01N1/08
Filed: 2000-03-03
Granted: 2003-02-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to exhaust systems of internal combustion engines. Proposed silencer comprises cylindrical housing with side walls. Housing accommodates two dividers rigidly installed opposite to each other, each being made in form of truncated cone with hole in vertex. Silencer has two inlet branch pipes and one outlet branch pipe. Each inlet branch pipe is located in base zone. Base coincides with side wall of housing of corresponding divider being arranged tangentially to housing. EFFECT: reduced overall dimensions, simplified easy- to-manufacture silencer. 5 dwg
Patent RU-2242497-C2 (RU)
Title: Способ получения ацетилена и синтез-газа
Inventor: SHTAPF DITER
IPC: C07C2/82
Filed: 2000-03-28
Granted: 2004-12-20
Abstract: Изобретение относится к способу получения ацетилена и синтез-газа. Способ получения ацетилена и синтез-газа включает термическую обработку исходной смеси, содержащей один или несколько углеводородов и молекулярный кислород и/или соединения с одним или несколькими элементами кислорода, нагреваемой максимум до 1400°С. Реакцию проводят в реакторе с последующим охлаждением продуктов реакции. Охлаждение осуществляют косвенно или непосредственно до температуры не более 1000°С с последующим косвенным охлаждением. Изобретение позволяет сократить расход энергии, а также значительно сократить образование технического углерода. 6 з.п.ф-лы.
Patent RU-2183932-C2 (RU)
Title: Method of producing ice cream in glaze
Inventor: BUZIASHVILI G D
IPC: A23G9/04
Filed: 2000-04-11
Granted: 2002-06-27
Abstract: FIELD: dairy industry. SUBSTANCE: method involves preparation of a receipt mixture by introduction and mixing milk products, dry fat-free milk in amount sufficient for the mixture normalization by dry substances, copra oil with melting temperature from 30 to 40 C which is introduced in the mixture directly before homogenization. Then prepared mixture is homogenized, pasteurized, frozen, and hardened. After it, glaze, containing copra oil and lecithin, is applied. The receipt mixture may additionally contain additives such as raisin, or candied peels, or dried pitted and halved apricot. Such fillers as cream and wafer wastes of sour-cream consistency may be introduced in the receipt mixture. Glaze may additionally contain coconut chips. The invention allows to produce an ice-cream with improved structure and pure exotic flavor of coconut, and better tastiness. EFFECT: reduced content of cholesterol, and prolonged storage life. 4 cl, 1 tbl, 6 ex
Patent RU-2193070-C2 (RU)
Inventor: IKONNIKOV I I
IPC: C21D7/04
Filed: 2000-05-15
Granted: 2002-11-20
Abstract: FIELD: mechanical engineering, particularly, cold working of metals and alloys by plastic deformation. SUBSTANCE: for application of microrelief to external surface of cylindrical part, electric motor shaft has regulated eccentric coupling consisting of two eccentric half-couplings secured to each other by two screws. In this case, screws are immovably installed on one half-coupling, on side of electric motor, and in radial recesses of the other half-coupling and spring is provided with control device in the form of screw with incisions on holder. Invention provides for application of microrelief to part external surface and change of microrelief geometry within wide range, control of depth of microrelief grooves in the course of working. EFFECT: higher quality of microrelief applied to external surface of cylindrical parts. 1 cl, 3 dwg
Patent RU-2183872-C2 (RU)
Title: Method for high-temperature recovery of spent radioactive catalysts in shaft furnace
Inventor: DMITRIEV S A
IPC: G21F9/32
Filed: 2000-07-27
Granted: 2002-06-20
Abstract: FIELD: environment control; recovery of solid radioactive wastes. SUBSTANCE: spent radioactive catalysts are crushed, mixed up with borosilicate frit and fluorite blend in proportion of 7:3, calcium oxide is added to radioactive mixture obtained, and the latter is mixed up in vortex-bed apparatus by metal bodies of revolution. Then mixture obtained is heated in shaft furnace to form coke and aluminosilicates which are conveyed to furnace bottom and heated by means of fuel- plasma burner in reducing environment until end-product melt of radioactive glass phase and metallic phase is produced. Separated phases of end-product radioactive melt obtained are poured out in stepwise manner; in the process radioactive glass phase is separated from metallic phase and both are cooled down to produce solid end products. EFFECT: improved safety; enhanced metallic phase content in end product, reduced time and labor consumption.
Patent RU-2184328-C2 (RU)
Title: Способ работы термосифона
Inventor: EVSTIGNEEV V V
IPC: F28D15/02
Filed: 2000-07-27
Granted: 2002-06-27
Abstract: Изобретение предназначено для применения в теплотехнике. Способ работы термосифона включает теплообмен его рабочей жидкости с газовым потоком, причем в качестве газового потока используют смесь паров влаги и газов подмерзлотной зоны грунта, пары влаги конденсируют в зоне теплообмена рабочей жидкости, а полученный конденсат возвращают в подмерзлотную зону грунта. Изобретение позволяет создать эффективный способ работы термосифона, позволяющий предотвращать промерзание грунта в локальной зоне. 1 ил.
Patent RU-2192758-C2 (RU)
Inventor: EHL DARKHANOV T A
IPC: A23L35/00
Filed: 2000-08-22
Granted: 2002-11-20
Abstract: FIELD: technology of production of dry nourishing mixtures on cereal base. SUBSTANCE: method involves heat treatment, molding of cereal part and its mixing with flavors for preparation of final product. In this case, grains of rice and wheat are molded by popping, and maize corns are formed as flakes. Composition of flavors may include roasted peanut, raisin, sunflower seeds, flax and sesame, fructose, and also changeable part of dry vegetable components used in determined mass ratio. EFFECT: products with improved organoleptical properties. 11 ex
Patent RU-2196136-C2 (RU)
Title: Method of synthesis of 6-aryl-5-arylazo-3,4-dihydro-3,4- pyridazinediones
Inventor: PIMENOVA E V
IPC: C07D237/22
Filed: 2000-10-12
Granted: 2003-01-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method of synthesis of 6-aryl-5-arylazo-3,4-dyhydro-3,4-pyridazinediones of the general formula (I)   where Ar 1  means phenyl or p-chlorophenyl; Ar 2  means phenyl. Indicated compounds are synthesized by interaction of 1-aryl-3-aroyl-4,5-dihydro-4,5-pyrazolediones of the formula (II)   where Ar 1  and Ar 2  have the above-mentioned values with arylsulfonylhydrazines at the room temperature and the following isolation of end products by conventional methods. Method provides synthesis of 6-atyl-5-arylazo-3,4-dyhydro-3,4-pyridazinediones that are potentially biologically active substances. EFFECT: improved method of synthesis, valuable properties of substances.
Patent RU-2194570-C2 (RU)
Title: Reactor for catalytic cleaning of gases
Inventor: LAKHMOSTOV V S
IPC: B01D53/34
Filed: 2000-12-26
Granted: 2002-12-20
Abstract: FIELD: manufacture of chemical equipment; cleaning gases from nitrogen oxides and decontamination of waste gases from organic admixtures. SUBSTANCE: reactor has bottom and cover with inlet and outlet pipe unions. Interior of reactor is divided by blind horizontal partition into two chambers; each chamber is provided with packing placed on grate with catalyst laid over it; electric heaters are mounted between them. Said partition is located between upper and lower chambers which are communicated by means of vertical tube-mixer located along axis of upper chamber. Fitted in upper portion of each chamber are horizontal mixers with electric heaters located inside them. Tube-mixer is provided in its center portion with reductant spraying manifold for selective reduction of nitric oxides; reductant is fed in form of liquid or vapor phase. EFFECT: reduced usage of metal; low cost of reactor; simplified construction; enhanced reliability. 4 cl, 2 dwg, 2 ex