baber/WOPTO huggingface dataset:
Patent RU-2176803-C2 (RU)
Title: Process of manufacture of waveguides of integrated optical circuit of fiber-optical gyroscope
Inventor: KURBATOV A M
IPC: G02B6/125
Filed: 2000-02-15
Granted: 2001-12-10
Abstract: FIELD: manufacture of waveguides. SUBSTANCE: process of manufacture of waveguides of integrated optical circuit of fiber-optical gyroscope consists in formation of channel waveguides of Y-divider of optical power of beam in substrate made of material displaying linear electrooptical effect. Width of input channel waveguide secures that cutoff wavelength of input channel waveguide of Y-divider is less than any spectral component of overall spectrum of radiation of source. Angle of taper α of waveguides of Y-divider on end faces of substrate is determined from condition   where n c  is refractive index of material of substrate; Δn is difference of refractive indices of materials of channel waveguides and substrate. Metal electrodes are deposited in region of location of output channel waveguides of Y-divider to form electric field in them, channel waveguides of Y-divider are mated with single-mode fiber light guides. Widths of channel waveguides of bent sections of Y-divider, their cutoff wavelength equal to central wavelength of radiation spectrum of source are secured by selection. Widths of channel waveguides of Y-divider in region of location of system of electrodes are so selected that their cutoff wavelength λ c  meets condition λ c ≥ λ min , where λ min  is spectral component of short-wave part of overall spectrum of radiation of source by level of 0.5. Difference of refractive indices Δn is chosen in range (7-12)•10 -3 . EFFECT: reduced loss of optical power, diminished level of spurious modulation. 1 dwg, 3 tbl
Patent RU-2191463-C2 (RU)
Inventor: ZINOV EV G S
IPC: H02M5/275
Filed: 2000-07-17
Granted: 2002-10-20
Abstract: FIELD: production of guaranteed regulated rated output voltage in power supply sources at a drop of the input voltage below the rated one, as well as for electric drive by regulating the output voltage towards increase or decrease as compared with the input voltage. SUBSTANCE: the regulator has in each phase a series-connected accumulating location and a load, as well as a reservoir capacitor that is parallel- connected to an accumulating location which consists of series-connected input key formed by opposite-parallel connection of a gate with a full control (a transistor in the given case) with a reverse-biased diode of the output key made similarly to the input one on a fully-controlled gate with a reverse-biased diode and connected to the point of connection of the input and output keys of the accumulating reactor the accumulating reactors of all phases may be polygon- or star-connected, the load may also be polygon- or star-connected. EFFECT: improved quality of input current, since the condition of continuous currents at the input is ensured, the level of the current load of the keys and the quality of the output voltage remaining the same. 3 dwg
Patent RU-2187390-C2 (RU)
Title: Method of detoxication of high-toxic mercury- containing wastes (versions)
Inventor: KLIMOV O M
IPC: B09B3/00
Filed: 2000-08-03
Granted: 2002-08-20
Abstract: FIELD: processing wastes containing mercury-organic compounds; detoxication of pesticides, type granosan, which are not fit for use. SUBSTANCE: proposed method consists in treatment of pesticides in alkaline medium by reducing mercury from mercury-organic compounds and mixing of treated mixture with filler: cement or clay followed by heat treatment. Mercury is separated from mass thus obtained through condensation. EFFECT: possibility of obtaining mercury and mercury-free pumice- or stone-like commercial product fit for further use. 6 cl, 6 ex
Patent RU-2214962-C2 (RU)
Title: Load handling crane
Inventor: SAFONOV G L
IPC: B66C23/32
Filed: 2000-10-05
Granted: 2003-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed crane can be used as load-lifting mechanism where necessity arises. Crane contains hollow metal tube-pile driven into earth which accommodates branch pipe. Slewing circle is mounted on upper end of branch pipe. Rectangular section branch pipe-guide is rigidly secured on slewing circle. Hydraulic telescopic post-mast is placed inside branch pipe-guide on which operator's cabin with control unit is mounted. Crane is provided with telescopic hydraulic load- lifting boom hinge-connected with end face of post-mast. Boom is coupled with post-mast by displacement mechanism. Movable counterweight and its displacement mechanism are mounted on crane boom. Additional slewing circle is hinge- mounted on last section of crane boom. Slings are rigidly secured on lower plane of additional slewing circle. EFFECT: simplified design and operation, higher accuracy of mounting operations, reduced consumption of fuel and lubricants. 1 dwg
Patent RU-2188817-C2 (RU)
Title: Liquid nitric acid esters production process and installation for implementation of process
Inventor: PITERKIN R N
IPC: C07C201/02
Filed: 2000-12-04
Granted: 2002-09-10
Abstract: FIELD: explosives. SUBSTANCE: invention relates to production of nitric acid esters used in manufacture of ballistite powders, industrial explosives, and liquid monofuels. Liquid nitric acid esters are prepared by nitration of ethanol in a small-reaction volume nitrator followed by cooling reaction mixture in flow cooler, separating nitro emulsion, and washing nitric acid ester. Nitration is conducted in two steps involving complete withdrawal of exhausted acid from the process and intermediate cooling of first-step nitration mixture. First-step nitrator receives 50-60% and second-step nitrator 50-40% of required amount of alcohol to be nitrated. Weight ratio of nitration mixture to alcohol is selected such as to exclude achievement of nitric acid ester decomposition temperature. EFFECT: expanded operation possibilities by reducing productivity according to existing needs and widened stock-list of nitric acid esters. 4 cl, 3 dwg, 1 tbl
Patent RU-2199627-C2 (RU)
Inventor: TARGULJAN JU O
IPC: E02D7/22
Filed: 2001-03-28
Granted: 2003-02-27
Abstract: FIELD: construction of foundations in permafrost. SUBSTANCE: proposed method includes rotation of pile in permafrost forming circular heating zone at simultaneous axial feed of pile at applied pressing load. Axial feed of pile is adjusted according to relationship given in description. EFFECT: continuity and enhanced efficiency of process. 1 tbl
Patent RU-2199727-C2 (RU)
Inventor: NOSYREV D JA
IPC: G01M15/00
Filed: 2001-04-25
Granted: 2003-02-27
Abstract: FIELD: general and power engineering. SUBSTANCE: proposed test bed is designed for testing machines, particularly, supercharging turbocompressors of internal combustion engines, turbines and compressors. Test bed is furnished with second recuperative heat exchanger, heat exchanger-cooler, adjustable heater and adjustable spoiler. The latter is made in form of housing with central channel to pass gas. Spoiler is furnished with through holes made over housing generatrix. Through holes communicate with atmosphere through controlled valves. Intake main line communicates through inlet with atmosphere being connected with inlet of turbocompressor turbine by means of second circuits of second and first recuperative heat exchangers and adjustable heater. Outlet main line is connected by its outlet with atmosphere. Outlet main line is connected through first circuit of second recuperative heat exchanger and processing compressor with outlet of compressor of turbocompressor. Adjustable spoiler is installed at inlet of compressor of turbocompressor. Outlet of turbine of turbocompressor is connected with first controlled gate. The latter is installed in connecting main line. Outlet of turbine communicates with spoiler by means of first circuit of first recuperative heat exchanger-cooler. Bypass main line is installed in parallel. Second controlled gate is installed in bypass main line. Bushings are installed in through holes of spoiler. Bushings are provided with holes and are installed for turning around axis and axial displacement. Adjustable heater is made in form of electric air heater or steam-gas heat exchanger. The latter is connected through its first circuit with superheated steam source. Second circuit is connected with outlet of second circuit of first recuperative heat exchanger and inlet of turbine of turbocompressor. Invention provides possibility of stimulation and restoration of flow structure at compressor inlet. EFFECT: reduced consumption of energy at testing of turbocompressor. 4 cl, 3 dwg
Patent RU-2253658-C2 (RU)
Inventor: GLJUK GUISKARD
IPC: C08J9/00
Filed: 1999-12-07
Granted: 2005-06-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: expandable polystyrene granules are manufactured by polymerization of styrene (if needed, jointly with comonomers) in water suspension, whereto foaming agent is added before, during, or after polymerization. Method is characterized by that polymerization proceeds in presence of swollen graphite having average particle size 20 to 100 μm in amount 2 to 20 wt % as calculated for monomers and granulated expandable polystyrene. 
     EFFECT: achieved formation of halogen-free fire-protecting components. 
     6 cl, 3 ex
Patent RU-2231230-C2 (RU)
Title: Чередование интерфейсов
Inventor: KKHULLAR ANDERS
IPC: G06F13/42
Filed: 1999-12-13
Granted: 2004-06-20
Abstract: Изобретение относится к системам для передачи данных по линиям совместно используемых шин с использованием множества интерфейсов. Техническим результатом является обеспечение возможности селективного использования различных протоколов интерфейсов в зависимости от того, какой протокол поддерживается устройством. Технический результат достигается тем, что при передаче данных между интегральной схемой и первым устройством используют протокол первого интерфейса, а для передачи данных между интегральной схемой и вторым устройством используют второй протокол интерфейса, причем оба протокола используют одну шину данных и шину тактового сигнала, так, для передачи данных с использованием протокола второго интерфейса первое устройство сначала деактивируется путем передачи данных адреса по совместно используемой шине данных, который вызывает перевод первого устройства в неактивное состояние до передачи по используемой шине данных условия остановки, затем осуществляют передачу данных с использованием протокола второго интерфейса при условии, что сигнал условия запуска или остановки для протокола первого интерфейса не формируется непреднамеренным образом в используемой шине данных. 4 с. и 28 з.п. ф-лы, 3 ил.
Patent RU-2217302-C2 (RU)
Title: Throwing arrangement for placement and compaction of concrete and other building mixes
Inventor: GUSEV B V
IPC: B28B1/32
Filed: 2001-09-20
Granted: 2003-11-27
Abstract: FIELD: construction, applicable for placement with compaction of building mixes in massifs. SUBSTANCE: the throwing arrangement has two blade rotors mounted on a frame, and a loading appliance. Each rotor is made in the form of a group of shaped disks with cavities in the form of arcs made at the edges of the disks in the whole circle, the disks are fitted on the drive shaft equally spaced so that the extreme disks bear against the hubs and are fastened on the shaft by nuts with a right-hand and left-hand thread. The disks are turned in such a way that the cavities form even rows directed in parallel with the generating line. Installed in the rows are tubular members made of elastic material with clamp rods inserted inside, their diameter makes up 0.7 to 0.9 of the inside diameter of the members. The tubular members consist of a body blanked off by flanges and are provided with adapters bolted to the hubs, the rotors are installed on the frame so that they are permanently engaged by means of the tubular members and linked by means of a gearing, whose number of teeth is taken to be multiple of the number of the tubular members, and the gear ratio equals unity. EFFECT: enhanced capacity, improved process of readjustment and servicing. 5 cl, 8 dwg
Patent RU-2212039-C2 (RU)
Inventor: GNUSAEV S F
IPC: G01N33/84
Filed: 2001-09-24
Granted: 2003-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying all-day pH monitoring concurrently at four areas of the gastrointestinal tract: in esophagus, cardia, remote and antral stomach segments by means of transnasal pH-metric probe with four measuring electrodes. pH being lower than 4.0 when read from electrode disposed in the esophagus, gastroesophageal reflux is to be diagnosed. pH being higher than 4.0 when read from electrode disposed in the antral stomach segment, duodenogastric reflux is to be diagnosed. EFFECT: high accuracy of diagnosis and treatment administration.
Patent RU-2243403-C2 (RU)
Inventor: DEFIVER GVIDO DZH
IPC: F02K9/72
Filed: 2000-03-10
Granted: 2004-12-27
Abstract: FIELD: rocketry. 
     SUBSTANCE: proposed rocket engine contains first and second rotary nozzles for injection of propellant and oxidizing components of rocket propellant into first combustion chamber. Flow coming out of first combustion chamber sets into operation turbine which rotates the nozzles. Mixture of propellant in first combustion chamber is enriched with propellant to reduce temperature in combustion chamber. Getting out flow enriched with propellant is mixed in second combustion chamber with additional oxidizer injected by third rotary nozzle with creating of high temperature outgoing flow capable of providing engine thrust. To close transmission of relatively high pressure in combustion chamber into channels to deliver propellant under low pressure, rotary nozzles are provided with centrifugal hydraulic gates. Part of rich flow outgoing from first combustion chamber is directed through ring channels enclosing combustion chambers for effusive cooling of surfaces of second combustion chamber. 
     EFFECT: simplified design, improved reliability of proposed devices. 
     60 cl, 7 dwg
Patent RU-2224891-C2 (RU)
Inventor: FILIPPOV P A
IPC: E21C41/22
Filed: 2001-10-16
Granted: 2004-02-27
Abstract: FIELD: mining industry. SUBSTANCE: method includes passing through preparatory excavations, preparation of compensating enclosure, after that boring of ore layer of mined block with bunches of wells, performing mass explosion and outletting of caved-in ore. Compensating enclosure is formed up to the level of boring horizon, upper part of blind ore layer above the enclosure is collapsed by detonating the charges, which are placed in vertical wells of different lengths bored from the boring horizon. Bottom portions of wells under the compensating enclosure are charged and exploded after letting some ore out of the enclosure. Well charges in bottom part are detonated consecutively, in bottom-up order, from each side of compensating enclosure. First to be detonated are charges, which are most close to upper part of enclosure. Then further charges are detonated up to ore body contour until naturally balanced dome is formed over compensating enclosure. Remaining charges are detonated during the mass explosion. EFFECT: lessened preparation and boring work amounts. 3 dwg
Patent RU-2260418-C2 (RU)
Inventor: MA ZHUNING
IPC: A61Q15/00
Filed: 2000-09-18
Granted: 2005-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: antiperspirant micro-emulsion has cosmetic oils, antiperspirant salts and water and combinations from cationic quaternary ammonium salt. The mentioned micro-emulsion is usable with various applicator types like roller applicators, sponges, mousses, cushions, napkins, paintbrushes, helium and aerosol or non-aerosol sprayers. 
     EFFECT: enhanced effectiveness in producing stable, transparent, cheap composition. 
     14 cl
Patent RU-2256949-C2 (RU)
Inventor: RODRIGEZ PABLO M
IPC: G06F13/42
Filed: 2000-11-16
Granted: 2005-07-20
Abstract: FIELD: electronics. 
     SUBSTANCE: method includes generation of first strobe signal and second strobe signal, presetting of one of said first or second strobe signals prior to first data transfer, post-setting of said preset signal, determining which of said first and second signals is to be post-set, and presetting of one of said first or second strobe-signals before second data transfer. 
     EFFECT: higher speed of data transfer. 
     3 cl, 5 dwg
Patent RU-2269526-C2 (RU)
Inventor: ZAJFERT KHERMANN
IPC: C07D401/06
Filed: 2001-01-08
Granted: 2006-02-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing heterocyclic compounds describing by the general formula (I):  . Invention describes a method for preparing compounds of the formula (I) wherein R 1  represents hydrogen atom or alkyl group; A represents ethylene group that can be substituted with alkyl or trimethylene group that can be substituted with alkyl; D represents nitro- or cyano-group; X represents oxygen or sulfur atom, or the group of the formula:   or   wherein R 3  represents hydrogen atom or alkyl group; Z represents 2-chloropyrid-5-yl. Method involves interaction of compound of the formula (II):   wherein A, D and X abovementioned values with a base in the presence of diluting agent followed by interaction of the reaction mixture with a mixture consisting of 2-chloro-5-chloromethylpyridine/2-chloro-5-methylpyridine with corresponding hydrochlorides. 
     EFFECT: simplified technology, enhanced yield of end product. 
     4 ex
Patent RU-2254320-C2 (RU)
Inventor: VAN DER VAL T AJZEK JAKOBUS
IPC: B01J19/18
Filed: 2001-02-09
Granted: 2005-06-20
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to processing liquid fluorocarbon raw to valuable fluorine-containing gaseous products and to quenching probe method used (abrupt cooling). Method for treatment of fluorocarbon raw involves generation of high temperature in the zone of arc between at least one cathode and at least one anode, generation of high temperature in the zone by electric arc and gaseous thermal plasma with tail torch. Chemical active thermal mixture with tail torch of thermal plasma is formed from fluorocarbon raw that comprises at least one fluorocarbon compound. Fluorocarbon compound dissociates and forms at least one fluorocarbon precursor or its chemically active species having less carbon atoms as compared with fluorocarbon compound. Then chemically active thermal mixture is cooled to form fluorocarbon from the precursor or chemically active species of fluorocarbon product. Preferably, raw has a liquid form and represents fluorocarbon by-side products comprising two or more fluorocarbon compounds being one of them represents the main product containing less five carbon atom usually. Preferably, raw is added to the tail torch of plasma and plasma is fed to the high temperature zone. The self-cleansing quenching probe comprises external cylindrical component assembled on reactor and having the central channel for cooling hot gas or chemically active thermal mixture. The internal cylindrical component is installed with a gap inside of the external component and used for cooling hot gas or chemically active thermal mixture that pass through peripheral gap between components. Method provides reducing exploitation consumptions, possibility for regulating parameters of the process and the composition of feeding mixture and the yield of end products. 
     EFFECT: improved method for processing. 
     20 cl, 5 tbl, 3 dwg, 7 ex
Patent RU-2234852-C2 (RU)
Inventor: BALUNOV O A
IPC: A61B5/352
Filed: 2002-10-07
Granted: 2004-08-27
Abstract: FIELD: neurology. 
     SUBSTANCE: patient's condition is estimated on day of hospitalization, on 7 th  and 14 th  days including registration of RR-cardiointervalograms. Time series of RR-cardiointervals, which are taken from 10 one-minute electrocardiogram records in the first standard leads, are processed. After that, one estimates: standard deviation of cardiointerval values, fractal rates for central and vegetative nervous systems, system self-organization potential. Favorable prediction, health deterioration, or critical life-incompatible threshold are predicted on the base of measured parameters. 
     EFFECT: enabled obtaining of condition dynamics data before visible changes of clinical symptomatology. 
     2 ex
Patent RU-2250775-C2 (RU)
Inventor: MOSIN V A
IPC: A61K36/06
Filed: 2002-11-06
Granted: 2005-04-27
Abstract: FIELD: medicine; veterinary medicine. 
     SUBSTANCE: method involves using biologically active substances obtainable by means of bacteriological synthesis. Individual avermectines or their complexes are applied in vitro in concentrations of 0.01-10 ng/ml and in vivo at a dose of 0.01-1 mg/kg. 
     EFFECT: enhanced effectiveness of treatment; reduced toxic effect. 
     4cl, 2 tbl
Patent RU-2242213-C2 (RU)
Inventor: DEZENN PATRIS JA
IPC: A61K8/31
Filed: 2002-12-20
Granted: 2004-12-20
Abstract: FIELD: cosmetology. 
     SUBSTANCE: the present innovation deals with a composition for oxidizing hair dyeing that contains an oxidizable dyestuff in dyeing-acceptable medium; additionally, it contains polyoxyalkylenic derivative of oxycarbonic acid or one out of its salts and quarternized cellulose containing, at least, one fatty chain. The innovation deals with methods and kits for dyeing by applying the above-mentioned composition. 
     EFFECT: higher efficiency. 
     37 cl, 1 ex, 1 tbl
Patent RU-2253583-C2 (RU)
Inventor: MALAFEEV V A
IPC: B61G11/16
Filed: 2003-01-27
Granted: 2005-06-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to buffer stops on tracks. Proposed buffer stop contains energy-absorbing member secured on fixed support. Inlet part of outer surface of energy-absorbing member is arranged in die plate secured on support plate of fixed support with space of capacity exceeding overall dimensions of energy-absorbing device made in form of cylindrical cup, on inner surface of bottom of cylindrical cup pusher of shock-taking head being installed for interaction with automatic coupler of car or locomotive of train to be braked and with upsetting of outer of cup at its pulling through die plate. Inlet part of outer surface of energy-absorbing member and working surface of die plate are made in form of right and backward cones with close angles of opening. 
     EFFECT: provision of controllable emergency braking of train according to required change of acceleration value not exceeding tolerable value owing to plastic deformation of energy-absorbing member with required parameters. 
     2 cl, 2 dwg
Patent RU-2256335-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2003-03-14
Granted: 2005-07-20
Abstract: FIELD: food processing industry. 
     SUBSTANCE: claimed method includes blending and boiling of at least sweetener, plasticizer emulsifier, and structure-forming agent up to predetermined dry matter content. As emulsifier and structure-forming agent preparation obtained by sequential extraction of biomass of Mortierella pulchella micromycete with non-polar extractant in above-critical state, water, alkali, water, acid, water, alkali, and water followed by blending of the first extract with solid residue. 
     EFFECT: soft caramel with decreased structure-forming agent and emulsifier consumption without losses of product viscosity-plastic properties. 
     2 ex
Patent RU-2252608-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L29/20
Filed: 2003-04-01
Granted: 2005-05-27
Abstract: FIELD: food processing industry. 
     SUBSTANCE: claimed method includes ultrasonic mixing of caseous whey, defatted milk, sugar, flavor, water, cultural liquid and structure forming agent. Said cultural liquid is obtained by citric acid fermentation of colored vegetable raw material. Structure forming agent is obtained from biomass of Mortierella bejakovae micromycete according to claimed technology. Then pasteurization, cooling, canning, and formation are carried out. 
     EFFECT: target product with vertically anisotropic and smoothly varying organoleptic properties.