baber/WOPTO huggingface dataset:
Patent RU-2179274-C1 (RU)
Inventor: SINENKO E G
IPC: F16J15/16
Filed: 2000-06-02
Granted: 2002-02-10
Abstract: FIELD: sealing equipment, particularly, devices for sealing of movable connections and shafts and axles installed with eccentricity relative to body. SUBSTANCE: seal of dynamic connection of two parts embraced and embracing has sealing and spacer rings secured to embraced part. Seal has external spacer and sealing rings installed in embracing part. All sealing and spacer rings are of the same thickness and installed with guaranteed radial clearance relative to each other. Sealing and external sealing rings are partially overlapped each other. In this case, minimal radial clearance δ and minimal overlapping of sealing rings are determined by the relationship. EFFECT: increased connection seal. 1 dwg
Patent RU-2170432-C1 (RU)
Inventor: VISSARIONOV V A
IPC: G01N33/48
Filed: 2000-07-20
Granted: 2001-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out morphological studies on texture of liquid crystal structure of oral fluid in dynamic mode in polarized light before and after the medium interacts with the gel. Microscope slide is covered with thin layer of gel. Oral fluid is placed over the surface of gel and the second slide. 10% alcohol solution of egg lecithin is used as control medium. Lecithin is placed over oral fluid. Comparative examination is carried out when pronounced typical structures arise on the second slide. Texture destruction and/or oxidation signs or no texture being found on the gel sublayer at the same time, the injected gel effects on human organism are considered to be negative. EFFECT: reduced risk of negative influence of injected gel. 1 tbl
Patent RU-2180391-C1 (RU)
Title: Waterproofing polymer grouting mortar for oil and gas wells
Inventor: KUROCHKIN B M
IPC: C09K8/44
Filed: 2000-09-27
Granted: 2002-03-10
Abstract: FIELD: oil and gas production. SUBSTANCE: grouting mortar, containing polymer, liquid hydrocarbon solvent, cross-linking agent, and cement (filler), contains, in particular, wt parts: prepolymer FP-65-2 as polymer, 100; 5% calcium chloride solution as crosslinker, 2.1-3.15; grouting cement as filler, 15-20; hydrocarbon solvent, 100; and, additionally, hardening accelerator UP-606/2, 0.1-0.2. EFFECT: accelerated initial gelation of mortar at normal temperature.
Patent RU-2171744-C1 (RU)
Title: Method and device for continuous extrusion of filter elements
IPC: B29C48/39
Filed: 2000-09-28
Granted: 2001-08-10
Abstract: FIELD: processing by extrusion, in particular, methods and devices for continuous extrusion of porous filter elements on the basis of activated carbon material. SUBSTANCE: the filter elements are manufactured from activated carbon fibers, granular active carbon at a relation of the components within 1:100 to 20:100 by mass, and polymeric binder in the form of fibers, in the form of a mix of fibrous polymers, or in the form of a mix of powdered and fibrous polymers. The method consists in mixing of the components in two stages, feed of the mix to a vessel, movement of the mix in the vessel at the rotary speed of the screw conveyer with a successive heating of it above the melting point of the polymeric binder and formation of the porous structure. As a result, an increase of the density occurs in thickness of the porous structure in the direction from the periphery to the center of the structure in the zone of the variable gap between the ridge of the screw conveyer and the inner surface of the vessel. Subsequent movement of the formed structure is effected in the gap between the divergent taper surfaces of the means connecting the output end of the vessel to the extrusion head for preservation of the formed structure in the gap and formation of the porous element at a rotary speed of the extrusion head core at a relation between the rotary speed of the core and the rotary speed of the screw conveyer within 0.001 to 0.99. The device for continuous extrusion of filter elements has a means for charging of the mix, a vessel with a means for mix feed communicating with the means for charging of the mix, a screw conveyer located coaxially with the vessel over its entire length and provided with a spiral ridge. The ridge is made with a gradual decrease of its width in the direction of withdrawal of the mix to the extrusion head. The pitch of the ridge front wall is less than the pitch of the rear wall. The device is also provided with vessel heaters, extrusion head positioned in the longitudinal axis adjacent to the vessel, core and a means connecting the output end of the vessel to the extrusion head. The conical transitions of the means from the vessel to the extrusion head matrix are made with a shift towards the extrusion head matrix are made with a shift towards the extrusion head relative to the conical transitions from the screw core to the extrusion head core. The angle of the taper surface of the transition from the vessel to the extrusion head matrix exceeds the angle of the taper surface of the transition from the screw core to the extrusion head core. The latter is fastened on the screw core with provision of free rotation relative to the screw. EFFECT: reduced pressure loss at preservation of filtering properties and mechanical strength of filter elements. 16 cl, 3 dwg
Patent RU-2181883-C1 (RU)
Title: Способ измерения проницаемости
Inventor: BELONENKO V N
IPC: G01N15/08
Filed: 2001-02-09
Granted: 2002-04-27
Abstract: Изобретение может быть использовано при измерении проницаемости материалов в условиях объемной фильтрации. Способ включает измерение первоначального объема материала, размещение материала в камере с жидкостью, увеличение давления в камере для вдавливания жидкости в материал и замещение находящегося в порах материала газа. Измеряют время замещения газа жидкостью. Измеряют объем вдавленной в материал жидкости. Определяют проницаемость материала в условиях объемной фильтрации жидкости с учетом дополнительных поправок, связанных с сжимаемостью жидкости и деформируемостью материала, параметра геометрических размеров и величины объемной вязкости. Технический результат: повышение точности, экспрессности измерений проницаемости. 17 з. п. ф-лы, 10 ил., 1 табл.
Patent RU-2193001-C1 (RU)
Inventor: TSEGEL SKIJ V G
IPC: B01D53/14
Filed: 2001-03-12
Granted: 2002-11-20
Abstract: FIELD: jet facilities. SUBSTANCE: methods of cleaning vapor-gas mixture from VAPORS of oil product comes to delivery of liquid medium into liquid-gas jet apparatus, pumping out of vapor-gas mixture and its compression in jet apparatus, delivery of two-phase mixture formed in jet apparatus into separator and separation of two-phase mixture in separator into gaseous phase and liquid phase, delivering of liquid medium from separator to pump input and bringing part of liquid medium from circulation circuit. Gaseous phase is directed from separator into absorption tower into which hydrocarbon containing liquid is fed with saturated vapor pressure less than pressure of saturated vapors of oil product. Vapors of oil product from gaseous phase are absorbed by hydrocarbon containing liquid in absorption tower. Gaseous phase cleaned from vapors of oil product is brought out of absorption tower, and hydrocarbon containing liquid with dissolved VAPORS of oil product is directed into liquid medium circulation circuit. As a result, cleaning of vapor-gas mixture from vapors of oil product formed at filling of container with oil product is improved with bringing the level of concentration of vapors in surrounding medium below tolerable value. EFFECT: reduced losses of oil and oil product caused by evaporation. 3 cl, 2 dwg
Patent RU-2187798-C1 (RU)
Inventor: ANDREEV A V
IPC: G01N27/00
Filed: 2001-04-26
Granted: 2002-08-20
Abstract: FIELD: means measuring chemical composition of substances, control over disinfection of drinkable water at water-treatment plants. SUBSTANCE: analyzer has potentiometric cell 1, measuring amplifier 2, programming device 3, processor 4 of measurement results. Inputs I and II of measuring amplifier 2 are correspondingly connected to first 5 and second 6 electrodes of potentiometric cell 1 and its output is connected to input I of processor 4 of measurement results. Vessel 7 with base electrolyte is connected via metering pump 8 to potentiometric cell 1. Current generator 9 is connected to input of first switch 10. Potentiometric cell 1 also houses third 11 and fourth 12 electrodes, inlet valve 13 and mixer 14. Temperature-sensitive element 15 located jointly with potentiometric cell 1 inside flow chamber 16 is connected to input III of measuring amplifier 2. Third electrode 11 of potentiometric cell 1 is connected to output I of second switch 17 and to output II of third switch 18. Fourth electrode 12 of potentiometric cell 1 is connected to output II of second switch 17 and to output I of third switch 18. Outputs I and II of programming device 3 are connected correspondingly to inlet valve 13 and mixer 14 of potentiometric cell 1, output III is connected to controlling input of metering pump 8, output IV is connected to controlling input of first switch 10, output VII is connected to controlling inputs of second 17 and third 18 switches, outputs V, VI, VIII and IX are correspondingly connected to inputs II, III, IV and V of processor 4 of measurement results. EFFECT: simplified maintenance of analyzer with simultaneous increase of authenticity of results of measurement of mass concentration of residual active chlorine. 1 dwg
Patent RU-2197865-C1 (RU)
Title: Method of producing nutritious mixture for infant, dietetic or intraintestinal tube feeding
Inventor: JUSHINA E A
IPC: A23L33/00
Filed: 2001-09-14
Granted: 2003-02-10
Abstract: FIELD: technology of production of dry reducible nutritious mixtures for functional alimentation. SUBSTANCE: method involves drying and mixing of fat-, protein- and carbohydrate-containing components, mineral and enzyme additives. Mixture is impregnated by medium under increased pressure and relieving pressure up to atmospheric one. Used as medium is miscella prepared in the process of extraction of biomass of Mortierella sclerotiella micromycete with nonpolar extracting agent under above-critical condition. EFFECT: increased stability of final product during storage life.
Patent RU-2200417-C1 (RU)
Title: Method of preparing candied berries
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2001-10-29
Granted: 2003-03-20
Abstract: FIELD: technology of conservation with using carbohydrate-containing concentrates. SUBSTANCE: prepared raw material is saturated with carbohydrates in concentrated clarified fruit or berry juice with 50-75% content of dry substances, and with addition of preparation produced by successive extraction of biomass of Mortierella gracilis micromycete with nonpolar extracting agent under above-critical condition with water, alkali, water, acid, alkali and water with the following combination of the first extract with solid residue at temperature lower than that of concentrated juice boiling up to content of dry substances in raw material equal to 50-55%. Then mixture is dried up to residual humidity of 20-25%. EFFECT: improved organoleptical properties and reduced losses of biologically active substances. 3 cl
Patent RU-2214158-C1 (RU)
Inventor: RADCHENKO V G
IPC: A61B5/095
Filed: 2002-02-06
Granted: 2003-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out combined evaluation of blood circulation in the right, left lobes of liver and spleen. EFFECT: reliable hepatic hemodynamics data obtained. 5 dwg
Patent RU-2206008-C1 (RU)
Title: Седло запорного органа арматуры трубопроводной
Inventor: BRYCHIN N JU
IPC: F16K5/06
Filed: 2002-06-26
Granted: 2003-06-10
Abstract: Изобретение относится к области трубопроводной арматуры и предназначено для использования в качестве седла запорного органа затвора на трубопроводах с высокой температурой рабочей среды, включающей абразивные частицы. Седло запорного органа арматуры содержит основу, расположенный со стороны запорного органа уплотнительный слой и проходное отверстие. Уплотнительный слой содержит металл и металлическую мембрану. Металл находится в расплавленном состоянии при рабочей температуре использования арматуры и в твердом состоянии - при нормальной температуре. Металлическая мембрана удерживает расплавленный металл. Изобретение направлено на повышение надежности и ресурса работы трубопроводной арматуры с седлом предлагаемой конструкции за счет увеличения герметичности затвора при высоких температурах рабочей среды, а также на снижение трудоемкости изготовления седла. 1 ил.
Patent RU-2218870-C1 (RU)
Inventor: GLAZUN L O
IPC: A61B8/06
Filed: 2002-07-29
Granted: 2003-12-20
Abstract: Изобретение относится к медицине, а именно к нефрологии, и предназначено для оценки прогрессирования хронической почечной недостаточности при хроническом гломерулонефрите. Допплерографическим методом определяют среднюю скорость кровотока на уровне междольковых артерий паренхимы почки и, в зависимости от полученного значения, определяют наступление хронической почечной недостаточности и развитие ее терминальной стадии. Способ является неинвазивным, высоко информативным и пригодным для проведения многократных исследований. 3 табл.
Patent RU-2219800-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-08-13
Granted: 2003-12-27
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves preparing raw material; providing syrup comprising pectin, sugar, water and plant additive; boiling syrup; cutting raw material; pouring; forming; drying and packing final product. Plant additive is extract of brier fruit and nettle leaves mixture. In the process of cutting, citric acid, sodium lactate and specific preparation are introduced. Preparation is produced by sequential extracting of Mortierella strangulata micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. Components for preparing of jelly marmalade are used in predetermined ratio. EFFECT: specific combination of organoleptical properties and wider range of prophylactic properties owing to the use of substances having different vitamin activity.
Patent RU-2227410-C1 (RU)
Title: Method for preparing of grain before laying for storage
Inventor: ERMOLENKO S A
IPC: A23B9/26
Filed: 2002-09-16
Granted: 2004-04-27
Abstract: FIELD: postharvest treatment of grain before laying for storage with the use of organic preservatives. SUBSTANCE: method involves treating grain in electromagnetic superhigh frequency field with propionic acid including additive of chitosan; using specific preparation as chitosan source, said preparation being produced by sequential extracting of Mortierella pusilla micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue. EFFECT: reliable storage of grain. 2 ex
Patent RU-2228242-C1 (RU)
Inventor: ZAJCHENKO JU A
IPC: B23K13/01
Filed: 2002-09-20
Granted: 2004-05-10
Abstract: FIELD: restoration and strengthening of parts operating at conditions of abrasive wear and shock loads. SUBSTANCE: method comprises steps of making on restored surface recesses by plug welding of steel cleats normally relative to direction of abrasive mass flow acting upon part at operation process; preliminarily filing made recesses with thin layer of easy-to- melt charge and completely filling said recesses with metal-ceramic grit; applying onto prepared surface powder charge containing wear-resistant alloy and flux for forming matrix. EFFECT: enlarged assortment of strengthened parts with improved wear resistance. 4 cl, 6 dwg, 1 tbl
Patent RU-2227307-C1 (RU)
Title: Gear to detect damage of bars in short-circuited winding of rotor of asynchronous motor
Inventor: SAVEL EV V A
IPC: G01R31/02
Filed: 2002-10-03
Granted: 2004-04-20
Abstract: FIELD: electric measurement technology, development of equipment for diagnostics of bars of rotors of asynchronous motors. SUBSTANCE: proposed gear includes portable electromagnetic pickup, rejection filter tuned to frequency of 50 Hz, additional rejection filter with frequency of 150 Hz, additional unit of spatial placement of bars to generate signal of spatial distribution of bars of rotor containing full-wave rectifier, double frequency filter and counting flip-flop for frequency division, recorder of rotor revolutions, counter of number of bars, counter of rotor revolutions, units of parallel flip-flops, units of AND gates, indicator. EFFECT: enhanced adaptability of gear to installation of pickups and electric safety, excluded probability of failure of asynchronous motor under operating conditions due to presence of pickups of gear inside motor frame, increased accuracy of determination of damage to rotor winding under conditions close to idle running 6 dwg .
Patent RU-2220382-C1 (RU)
Title: Heat generator
Inventor: ALTUKHOV R V
IPC: F24H3/00
Filed: 2002-10-30
Granted: 2003-12-27
Abstract: FIELD: thermal engineering; oil and gas industries. SUBSTANCE: heat generator that can be used in oil and gas industries for heating gas, oil, and other hydrocarbon materials through intermediate heat-carrying agent has vertical housing accommodating combustion chamber mounted in its top part and made in the form of two concentrically positioned cylinders and heat-transfer apparatus with central channel formed by annular rows of vertical pipes equally spaced apart and used to provide communication between combustion chamber interior and exhaust pipe; central channel accommodates additional U-shaped heat-transfer apparatus with working medium inlet and outlet; housing inner space is filled with intermediate heat-carrying agent; annular partition with top and bottom channels passing intermediate heat-carrying agent is mounted around additional heat-transfer apparatus; heat line is passed through exhaust pipe for gas heating. New heat-transfer scheme uses enlarged range of hardware. EFFECT: enhanced reliability and manufacturability; facilitated maintenance. 1 cl, 1 dwg
Patent RU-2230395-C1 (RU)
Inventor: PROKOPOV O I
IPC: F24S50/20
Filed: 2002-11-10
Granted: 2004-06-10
Abstract: FIELD: conversion of solar radiant energy to electricity. SUBSTANCE: solar electric power station includes vertical shaft with drive of its rotation. Upper end of it carries horizontal shaft with drive of its rotation. Solar photo battery with command photocells of zenith and azimuthal turn of sun following shafts thanks to reversible switching on of their drives is anchored on horizontal shaft. Rear side of solar photo battery has additional rear photocell that sends signal to drive of left turn of vertical shaft when sun is positioned on reverse side, for instance, in the morning. EFFECT: enhanced functional efficiency of solar electric power station. 2 cl, 2 dwg
Patent RU-2216262-C1 (RU)
Inventor: GODOVA I P
IPC: A45D19/16
Filed: 2002-11-29
Granted: 2003-11-20
Abstract: FIELD: hair care method used in solemn occasions, such as wedding, presentation, reception, as well in show business. SUBSTANCE: method involves providing hairdo by cutting and/or setting hair in accordance with image invented by artist or stylist; painting inner and/or outer hair layers. EFFECT: provision for creating individual unique image of person due to usage of artist's or stylist's' creative design and skills. 8 cl
Patent RU-2223996-C1 (RU)
Title: Ground-coat enamel of aqueous-dispersion series "kronakril"
Inventor: ROMANOVSKIJ D V
IPC: C09D133/00
Filed: 2002-12-05
Granted: 2004-02-20
Abstract: FIELD: paint and varnish materials. SUBSTANCE: invention relates to priming aqueous-dispersion compositions designated for protection against corrosion of metallic surfaces and exploited under both atmospheric conditions and subjected for effect to different liquids. Composition can be used as primary priming and as an independent paint and varnish coating. Composition comprises acrylic dispersion, color paste, disperser, thickening agent and water and phosphate-calcium chrome pigment is used as an anticorrosive pigment. Application of phosphate-calcium chrome pigment in ground-coat enamels provides the unique passivating activity in interaction of phosphate and chromate ions with metallic backing for both ferrous and nonferrous metals and providing cathode and anode protecting effect. EFFECT: improved and valuable properties of enamel. 1 cl, 1 tbl, 9 ex
Patent RU-2229382-C1 (RU)
Inventor: LJASHKO F E
IPC: B29C65/08
Filed: 2003-01-24
Granted: 2004-05-27
Abstract: FIELD: plastics welding. SUBSTANCE: the invention presents a method of plastic welding, in particular the method of welding of thermoplastic polymeric materials, that may be used in aircraft industry at manufacturing belts, halyards, shroud lines, etc. out of capron straps and cords, at manufacturing mats and brushes out of synthetic monofilaments, in production of plastic household goods and consumer goods. The method of ultrasonic welding of thermoplastics provides, that before squeezing of welded pieces they switch on and start to measure a counter movement of a waveguide and a support with respect to each other. The measurement is going on in a period of the pieces squeezing between the waveguide and the support by an increasing pressure of squeezing. At reaching by the counter movement of the given value this movement is fixed and the pressure of squeezing is removed. Then the ultrasonic oscillations and welding pressure are switched on and the welding cycle is ended in the given mode. The invention ensures an increase of quality of welded joints at the expense of provision of permanence of the beginning of the process of welding with stationary from a cycle to a cycle parameters by a strict differentiation of a material squeezing process and process of a welding, and also differentiation of parameters of squeezing and a welding. EFFECT: the invention ensures an increase of quality of the welded joints. 1 dwg
Patent RU-2236759-C1 (RU)
Inventor: FUNTIKOV V A
IPC: H04K3/00
Filed: 2003-03-03
Granted: 2004-09-20
Abstract: FIELD: communications engineering; protection of hardware-processed information against information drain. 
     SUBSTANCE: proposed method includes conversion of electromagnetic field around information exchange hardware using random mechanism without adding energy of additional masking field in this field to improve electromagnetic and environmental situation in vicinity of information exchange hardware. The latter is disposed close to antenna in Fresnel region and electromagnetic field is converted using random mechanism by varying resistance of antenna controlled load in step with noise signal, noise generator being connected to input of antenna controlled load. 
     EFFECT: improved electromagnetic and environmental situation in vicinity of information exchange hardware. 
     1 cl, 1 dwg