baber/WOPTO huggingface dataset:
Patent RU-2074515-C1 (RU)
Title: Radio receiving with adaptive suppression of noises
Inventor: BOGACHEV SERGEJ V
IPC: H04B1/10
Filed: 1993-11-18
Granted: 1997-02-27
Abstract: FIELD: radio engineering. SUBSTANCE: radio receiving device with adaptive suppression of noises includes rejection unit 1 incorporating commutators I′, rejection filters I′′ selective circuit 2, radio frequency amplifier 3 with selective load, conversion and amplification path 4, mixer 5, first band-pass filter 6, first intermediate frequency amplifier 7, forming retunable band-pass filter, adjustable minimum amplitude limiter 8, second band-pass filter 9, second intermediate frequency amplifier 10, amplitude detector 11 and D.C. amplifier 12 forming indicator of presence of noise, frequency synthesizer 13, control unit 14 incorporating control panel 15 and testing module 16 and detection path 17. Radio receiving device with adaptive suppression of noises suppresses noises concentrated in spectrum without emergence of undesirable nonlinear effects, i.e. rejection unit is placed ahead of first nonlinear element of device. EFFECT: enhanced efficiency of suppression of noises concentrated in spectrum. 1 dwg
Patent RU-2032636-C1 (RU)
Inventor: OVCHINNIKOV EVGENIJ NIKOLAEVIC
IPC: C04B26/02
Filed: 1993-11-25
Granted: 1995-04-10
Abstract: Изобретение относится к строительству, в частности к получению теплоизоляционных покрытий на стены промышленных и гражданских зданий, а также различных спецсооружений. Состав содержит вспученный перлитовый песок 65 - 75% и мастику резиновую МР-1 с содержанием каучуков 60-70 мас.% 25 - 35%. Вспученный перлитовый песок и мастику резиновую перемешивают в сухой емкости 3 - 5 мин. Наносят на поверхность распылителем. Характеристика свойств: жизнеспособность состава 2 мес, коэффициент теплопроводности 0,065 - 0,085 Вт/м°С, плотность материала 400-440 кг/м 3 , адгезия 4,8-5,1 кг/см 2 , влажность 3,5% , морозостойкость - 50 циклов попеременного замораживания и оттаивания. 1 табл.
Patent RU-2063298-C1 (RU)
Title: Process of manufacture of continuous cast commercial billets from high-carbon automatic steel
Inventor: POGONCHENKOV VLADIMIR A
IPC: B22D11/00
Filed: 1993-12-16
Granted: 1996-07-10
Abstract: FIELD: metallurgy. SUBSTANCE: process is designed for manufacture of continuously cast billets for their subsequent rolling into rods. High-carbon automatic steel is melted, melt is treated in ladle with inert gas with simultaneous feed of alloying material which contains sulphur 26%, the rest being iron (ferrosulphur) into ladle. Content of manganese is ladle is brought to 1.5-2.0 per cent by mass. In this case temperature of feed of metal into crystallizer, time of blow-through in ladle and rate of drawing of ingot at definite intensity of cooling are tied up by relationship. EFFECT: increased productivity of process.
Patent RU-2070813-C1 (RU)
Title: Alcohol-free beverage
Inventor: BOLDYREV ALEKSANDR A
IPC: A23L2/00
Filed: 1993-12-30
Granted: 1996-12-27
Abstract: FIELD: food industry; may be used in medicine for protection health of people working in climatic conditions with temperature below 0 C. SUBSTANCE: beverage contains to 100 dal of beverage: carnosine (dipentide $$$-alanine $$$-histidine), 3.00 kg; sugar, 85.33; peppermint infusion, 3.90 l; citric acid, 2.46 kg; carbon dioxide, 4.00 kg; nettle infusion, 3.30 l; motherwort infusion, 3.90; calendula infusion, 3.50 l; yarrow infusion, 3.40 l; mint, 0.026 l and/or citric essence, 0.038 l; water, the balance. EFFECT: higher efficiency.
Patent RU-2077627-C1 (RU)
Inventor: LOSKUTNIKOV VLADIMIR G
IPC: D06F75/28
Filed: 1994-02-18
Granted: 1997-04-20
Abstract: FIELD: electrical engineering, light industry. SUBSTANCE: iron contact plug has cap prongs placed in socket at iron back, socket construction base is made like casing. Contact plugs are pressed in casing sides coaxially and they are placed within spherical concaves in contact plates. Pins for wall socket connection are pressed to casing bottom and connected electrically with cap prongs. Socket arrangement is made by extrusion technology using. EFFECT: enhanced fabrication technology. 6 cl, 3 dwg
Patent RU-2069363-C1 (RU)
Title: Method of chromatographic identification of components of complex mixtures of organic compounds
Inventor: VIGDERGAUZ MARK S
IPC: G01N30/78
Filed: 1994-03-18
Granted: 1996-11-20
Abstract: FIELD: gas chromatography. SUBSTANCE: method is meant for determination of qualitative composition of multicomponent mixtures of organic compounds. Method includes passing of identified substance through system of column filled with sorbent of different polarity connected in series, taking of sample after each column, generation of holding spectrum on first nondestructive detector, transfer of sample to second detector of another type, calculation of sensitivity factor and relative holding by data of two detectors and identification of substance by produced values. Samples from first detector are transferred in sequence to second detector which input is connected to output of first detector and holding spectrum is read on second detector. Sensitivity factor is chosen as averaged value of ratio of areas of corresponding peaks of two holding spectra. EFFECT: increased efficiency of method. 1 tbl
Patent RU-2082448-C1 (RU)
Title: Device for changing catheters
Inventor: IVSHIN VLADISLAV G
IPC: A61M25/06
Filed: 1994-03-23
Granted: 1997-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has separable drainage tube guiding member composed of two parts, one of which being cylindric probe and the second one being distal rod. EFFECT: simplified method of changing catheters. 1 dwg
Patent RU-2074205-C1 (RU)
Inventor: BIRYUKOVA INNA I
IPC: C08L23/16
Filed: 1994-04-28
Granted: 1997-02-27
Abstract: Использование: для изготовления неформовых резино-технических изделий. Сущность изобретения: продукт: резиновая смесь, содержащая (мас. ч.): этиленпропилен (дисковый) каучук - 70 - 90; 3,4-полиизопрен с содержанием 3,4 - звеньев 69 - 80 % - 10 - 30; вулканизующая группа (тиурамы) - 11 - 17; наполнитель (технический углерод) - 50 - 120; пластификатор (нафтопласт) - 10 - 34. Готовят резиновую смесь на вальцах при резиносмесителе, образцы вулканизуют в электропрессе при 160  o C в течение 30 мин. 2 табл.
Patent RU-2074743-C1 (RU)
Title: Gastrointestinal probe
Inventor: KARASEV NIKOLAJ A
IPC: A61M25/00
Filed: 1994-05-17
Granted: 1997-03-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: probe comprises elastic tube 1, diametrically arranged longitudinal partition 2 consisting of probe tip 6 disposed at distance equal to at least one half of outer diameter of tube. Partition 2 has two channels: suction channel 3 and aspiration one 5. Suction channel 3 has side openings 4 which divide it into three segments A, B, C, segment B having no side openings 4. Probe wall has two ducts 8 and 9 for supplying solution for irrigation of gastrointestinal tract interior. Duct 8 has side opening 10 formed at level of probe head, while duct 9 has side opening 11 disposed in middle of segment B. Probe can be used to handle patients who underwent operations on peritoneal cavity organs. EFFECT: shorter operation duration, less damage done to stomach and intestine walls, possibility to simultaneously carry out decompression and washing of organs. 1 dwg
Patent RU-2090974-C1 (RU)
Title: Microwave communication device for underground workings of mines
Inventor: KISMERESHKIN VLADIMIR P
IPC: H04B5/02
Filed: 1994-08-02
Granted: 1997-09-20
Abstract: FIELD: superhigh-frequency communications for underground workings of mines. SUBSTANCE: device has branched-off network of single-wire transmission lines with electromagnetic field re-emitters, central transceiver, matched loads, and subscriber's transceivers. Branched-off network duplicates working network in mine and carries matched loads at its ends. Horns are used to excite single-wire transmission line. EFFECT: provision for establishing two-way communication between central transceiver and subscribers as well as between any subscribers of network; microwave communication device that does not emit electromagnetic field into space can operate in wide frequency band, transmit TV signal and provides for serviceability check of all items of mine working communication system. 1 dwg
Patent RU-2049399-C1 (RU)
Title: Composition for sugar pastry preparing
IPC: A21D13/08
Filed: 1994-09-28
Granted: 1995-12-10
Abstract: FIELD: food industry. SUBSTANCE: emulsion is prepared by mixing invert syrup, margarine, blend, salt, sodium hydrocarbonate, ammonium hydrocarbonate salt, raspberry aromatic principle and a mixture consisting of the defatted milk, buttermilk and skimmed milk taken at the ratio 1:2:2.5 which is brought about to dry matter content 70-72% Granulated sugar is added to the prepared emulsion by portions. After preparing uniformly churned emulsion wheat flour of high quality is added to it by small portions. Then prepared mass is formed by rotor method and caked on transporter tape. Components were taken at the following ratio, wt.-% mixture of defatted milk, buttermilk and skimmed milk 1.27-1.272; granulated sugar 20.78-20.8; invert syrup 2.25-2.26; margarine 19.07-19.08; blend 1.07-1.08; salt 0.4-0.402; sodium hydrocarbonate 0.2-0.208; ammonium hydrocarbonate salt 0.17-0.18; raspberry aromatic principle 0.492-0.494, and wheat flour of high quality the rest up to 100% EFFECT: improved quality, prolonged storage.
Patent RU-2076413-C1 (RU)
Title: Solid-state pulsed laser
Inventor: LYASHENKO ALEKSANDR I
IPC: H01S3/02
Filed: 1994-10-26
Granted: 1997-03-27
Abstract: FIELD: quantum electronics; nonlinear optics, optical location, bathymetry, etc. SUBSTANCE: laser with electrooptical modulation of cavity Q-factor has two cavity-end mirrors, quarter-wave phase plate, illumination with cylindrical active element, pump lamp, and reflector, polarizer, and electrooptical element; second identical electrooptical element and 90-deg optical rotator are inserted between mirror and electrooptical element; axes of inserted electrooptical element and illuminator are oriented in definite manner relative to polarizer transmission plane. EFFECT: provision for producing high-power radiation pulses are repetition rates of hundreds of Hz in nanosecond pulse range. 1 dwg
Patent RU-2084298-C1 (RU)
Title: Automatic tube rolling mill
Inventor: KUDRYAVTSEV ALEKSANDR N
IPC: B21B39/20
Filed: 1994-11-11
Granted: 1997-07-20
Abstract: FIELD: rolled tube production in automatic mills. SUBSTANCE: automatic tube rolling mill includes rolling stand, reverse-feed rollers arranged at different sides of said stand and mechanism for tilting tubes arranged between pusher and rolling stand. Mechanism for tilting tubes is in the form of driven rotary cylindrical body with cutout and clamping rollers mounted on axles inside said body. Drive unit for drawing clamping rollers together is in the form of piston- cylinder assembly with double-side rod and toothed racks on outer surface of said cylinder and gear wheels mounted on eccentric sleeves and engaging with said toothed racks. EFFECT: enhanced quality of rolled tubes due to precise arrangement of thickened portions of tube in apices of roll groove at second pass between rolls of stand. 3 dwg
Patent RU-2084841-C1 (RU)
Inventor: KLEPIKOV VLADIMIR I
IPC: G01J1/16
Filed: 1994-12-02
Granted: 1997-07-20
Abstract: FIELD: metrological support of photometers, research and determination of parameters of photodiodes proper. SUBSTANCE: voltage when current of photodiode is equal to half-value of previously measured magnitude is measured between leads of photodiode. Then idle running voltage is measured as well as temperature of photodiode. Algebraic values of current and voltage are registered. Value of photocurrent is evaluated by magnitude of current flowing trough photodiode at which resistance between leads-out of photodiode appears to be equal to magnitude determined by formula given in description of invention. EFFECT: increased authenticity of method. 2 cl
Patent RU-2084359-C1 (RU)
Title: Safety seat belt
Inventor: LEOSHKEVICH OLEG D
IPC: B60R22/30
Filed: 1994-12-19
Granted: 1997-07-20
Abstract: FIELD: transport engineering; passive safety means for drivers and passengers. SUBSTANCE: belt length adjuster is made integral with body of one of lugs. Jumper is made of two axles installed in aide walls of body. Belt strap forms loop with one of axles. Both lengths of this loop are passed over other axle, and frame freely enclosing both axles is passed between axles. EFFECT: improved convenience of use, simplified manufacture. 2 cl, 3 dwg
Patent RU-2134912-C1 (RU)
Title: Method for simulating retina acute necrosis of herpetic etiology
Inventor: MAL KHANOV V B
IPC: G09B23/28
Filed: 1995-03-29
Granted: 1999-08-20
Abstract: FIELD: ophthalmology; experimental ophthalmology. SUBSTANCE: method involves injection of 0.01 ml of cellular suspension containing virus of herpes simplex, strain L 2  in vitreous body of mongrel mature white mice upon instillation of one or two droplets of tetracaine hydrochloride solution in conjunctival cavity. Infectious titer of virus amounts to 10 6 -10 7  TCD 50 /0,1 ml. Retina is analyzed three to seven days upon infection. Simulator produced in this way is most close to human disease of this kind. EFFECT: improved rate of reproduction and criticality of morphologic changes of retina.
Patent RU-2102339-C1 (RU)
Inventor: ZHURBA M G
IPC: C02F1/52
Filed: 1995-06-13
Granted: 1998-01-20
Abstract: FIELD: treatment of natural and sewage water to purity it from suspended and colloidal matter and dissolved impurities. SUBSTANCE: apparatus comprises contact-type flocculation chamber housing floating charge, vertical settling tank accommodating thin-layered tubular elements, filter packed with granular charging material, washing water reservoir in upper portion of apparatus body and provided with sorption-capable or ion-exchange materials and with lamps for bactericidal disinfection, pipe conduits for supply of water (sewage) to be treated and for discharge of washing water, pure water and sediment. According to one alternative embodiment, filter is packed with expanded polystyrene and fibres, while according to other alternative it is packed with material, density of which is greater than that of water. Purified water mixed with suitable reactants is admitted through inlet pipe conduit into flocculation chamber, and, next, to thin-layer settler. Coagulated suspended matter trapped in form of large flakes settles down in sediment thickener, while lighter flakes settle down in thin-layered tubular elements of settler, thereby effecting pre-clarification of water. The latter is then directed through central uptake to filter. After undergoing second step of purification on granular floating charge, clarified water arrives into washing water reservoir to be delivered from it via pipe line 1 to customers. To remove fouling matter accumulated in filtering charge, slide valve is shifted on water supply pipe conduit, thereby discontinuing water supply to apparatus. Simultaneously, slide valve is open on pipe conduit for discharging washing water from filter. It is possible to clean thin-layered elements of settler and to remove collected sediment therefrom by blowing air through settler. To effect blowing operation, slide valve on water supply pipe line 1 is closed, while slide valve on sediment discharge pipe is opened. EFFECT: effective water purification. 2 cl, 3 dwg
Patent RU-2098590-C1 (RU)
Inventor: RUDE EDWARD T
IPC: E06B9/90
Filed: 1993-12-15
Granted: 1997-12-10
Abstract: Использование: приводные устройства для опускания и поднятия оконной шторы с применением пружинных муфт с уменьшенной радиальной несущей способностью. Сущность изобретения: муфта включает вал, по меньшей мере, первую и вторую спирально намотанные, аксиально установленные пружины для создания фрикционного взаимодействия с валом. Муфта содержит также средства зацепления, соответствующие каждой из пружин для избирательного приложения сжимающего усилия к одному концу каждой пружины с тем, чтобы предотвратить вращение относительно вала. Каждое средство зацепления расположено радиально и симметрично вдоль вала для снижения радиального усилия, индуцируемого концами пружин. 2 с. и 26 з.п. ф-лы, 13 ил.
Patent RU-2081149-C1 (RU)
Title: Method of refining lubricating oil fractions
Inventor: RYABOV VALERIJ G
IPC: C10G21/16
Filed: 1995-07-19
Granted: 1997-06-10
Abstract: FIELD: petroleum processing. SUBSTANCE: lubricating oil fractions are refined with selective solvent in presence of surfactant of general formula 1 wherein R is alkyl or C 16 -C 18 -alkenyl, n + m = 3-11, which is introduced into raw material or into solvent or into their mix in quantity of 0.0002-0.005 wt %. As solvent, N-methylpyrrolidone, furfurol or phenol are used. EFFECT: improved refining condition. 2 cl, 1 tbl
Patent RU-2088333-C1 (RU)
Title: Method for preparing and processing of rice grains
Inventor: ROSLYAKOV YURIJ F
IPC: A23B9/26
Filed: 1995-08-08
Granted: 1997-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves removing contaminants from rice grains; treating with vapors of propionic acid for 1-15 min; softening; slightly drying and simultaneously heating rice grains prior to processing for producing rice grout; shelling and polishing to obtain groat. EFFECT: increased efficiency, simplified method and improved quality of product.
Patent RU-2101089-C1 (RU)
Title: Способ подготовки руд
Inventor: LESKOV MIKHAIL IVANOVICH
IPC: B02C23/18
Filed: 1995-10-20
Granted: 1998-01-10
Abstract: Изобретение относится к способам подготовки руд преимущественно благородных металлов. Способ подготовки руд благородных металлов к извлечению металла включает дробление, измельчение руды, подачу в зону разрушения руды жидкого агента в виде растворителя благородных металлов, при этом дробление, измельчение и подачу растворителя благородных металлов осуществляют одновременно. В качестве жидкого агента в зависимости от состава руды могут быть использованы растворы цианистых солей и/или щелочноземельных металлов. Это может быть раствор NаCN с концентрацией от 0,001 до 0,1 и температурой от 0 до 50 o C либо раствор Cа(CN) 2  с концентрацией от 0,001 до 0,5 г/л и температурой от 0 до 50 o C. В качестве жидкого агента может быть использованы также сульфидные растворы. При подаче раствора в зону дробления происходит процесс растворения мелких вкраплин полезного ископаемого. При этом полезное ископаемое не успевает адсорбироваться при дроблении окружающими породами и удаляется вместе с раствором из зоны разрушения. 4 з.п. ф-лы.
Patent RU-2090259-C1 (RU)
Title: Method of preparing sorbents
Inventor: MIROSHNIKOV ANATOLIJ I
IPC: B01J20/18
Filed: 1996-01-26
Granted: 1997-09-20
Abstract: FIELD: sorbent production and biotechnology. SUBSTANCE: invention concerns organomineral sorbents based on zeolite and microorganism biomass that can be used to remove heavy metal ions and radionuclides from solutions. Sorbents are prepared by mixing zeolite with delipidized biomass in aqueous alkali solution at pH 9-10 and biomass/zeolite/liquid phase weight ratio 1: (1- 5): 10 under continuous stirring and heating to complete evaporation of liquid phase. EFFECT: achieved high sorption characteristics with simultaneous utilization of microbiological production waste. 1 tbl
Patent RU-2096871-C1 (RU)
Title: Log-periodic resonant antenna
Inventor: BALABAN DMITRIJ YU
IPC: H01Q11/10
Filed: 1996-02-19
Granted: 1997-11-20
Abstract: FIELD: radio engineering. SUBSTANCE: antenna has linear grip of slot radiators 1 cut in walls of resonators 2. Every resonator is made as truncated cone with sector recess at angle α. Edges of recess are coupled to flat metal surfaces 4. Truncated cones are made of full cone 3 the axis of which coincides with common edge of surfaces 4. Resonators are excited by supply line 9 to which exciters 15 are connected via tubular conductors 14. Relations of dimensions of construction members are given at which maximum gain factor and antenna efficiency are obtained. EFFECT: more efficient construction. 3 cl, 5 dwg
Patent RU-2096413-C1 (RU)
Title: Method for production of ferrocene or its alkyl derivatives
Inventor: KOLESNIKOV SERGEJ I
IPC: C07F17/02
Filed: 1996-03-13
Granted: 1997-11-20
Abstract: FIELD: ferrocene or its alkyl derivatives may be used as additives for boiler or motor oils. SUBSTANCE: ferrocene is prepared by consequent interaction of cyclopentadiene with hydroxide of alkaline metal in the medium of dimethylsulfoxide and with salt of bivalent ferrum. Then alkylcyclopentadiene component interacts with salt of bivalent ferrum to obtain alkyl derivatives of ferrocene. Cyclopentadiene is prepared by distillation of oil fraction of C 5  hydrocarbons being waste of oil processing, said fraction comprises derivatives of pentane and cyclopentane. Alkylcyclopentadiene component is prepared by interaction of mixture of hydroxide of alkaline metal, cyclopentadiene and halogenated alkyl at their molar ratio 2:1:1 respectively. Into thus obtained product salt of bivalent ferrum is added, its quantity being 0.5 moles per 1 mole of origin cyclopentadiene. Products are then isolated by commonly used procedure. EFFECT: improved efficiency.
Patent RU-2118430-C1 (RU)
Title: Framework of multistoried building
Inventor: MORDICH ALEKSANDR IVANOVICH
IPC: E04B1/18
Filed: 1996-06-05
Granted: 1998-08-27
Abstract: FIELD: construction engineering. SUBSTANCE: framework of multistoried building of various purpose to be erected in various regions including seismic has columns with through-openings at level of floor disks. Floors are made up of reinforced concrete integral load-bearing span-pieces which are orthogonally conjugated in common plane with reinforced concrete connecting span-pieces and multiple-core floor slabs. Ends of load-bearing span-pieces are made in the form of wedges which are located in opening of extreme columns and with their narrow part are directed inside building. In openings of middle columns, integral load-bearing span-pieces are made in the form of double wedges which with their narrow part are directed towards each other and towards axis of columns. Longitudinal through-type working reinforcement of connecting span-pieces is made of constant cross-sectional area over length of each span. Reinforcement is anchored behind columns and is arranged over lower plane of cross-sectional area of connecting span-pieces. Amount of reinforcement in each span is determined by relation given in description of invention. Framework for multistoried building simplifies manufacture, reduces number of type-sizes of assembling articles to two types of multiple-core slabs and one type of column, with reduction of labour needed for erection. EFFECT: higher efficiency. 2 cl, 15 dwg
Patent RU-2123663-C1 (RU)
Title: Digital optico-electron dimension converter
Inventor: SHILIN A N
IPC: G01B21/06
Filed: 1996-06-26
Granted: 1998-12-20
Abstract: FIELD: high- temperature technological processes of manufacture of large-sized parts. SUBSTANCE: proposed converter includes lens and mask with two rectangular windows corresponding to measurement and reference channels, two photoconverters connected to current amplifiers, two commutators controlled by frequency. Integrator is connected with input to first commutator and with output to two comparators which outputs are linked to setting inputs of flip-flop. Output of flip-flop is connected to controlling input of third commutator that connects clock pulse generator to pulse counter. EFFECT: enhanced accuracy and speed of response, convenient handling. 3 dwg