baber/WOPTO huggingface dataset:
Patent RU-2069797-C1 (RU)
Title: Rotor blower
Inventor: BORODASTOV NIKOLAJ IVANOVICH
IPC: F04C2/063
Filed: 1994-05-20
Granted: 1996-11-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: controllable rotor blower comprises housing with the delivery passageway, two axially alined rotors with blades interacting with the housing to form working chambers of variable volume, input shaft, gear transmission with noncircular wheel, and capacity governor interacting with one of the rotors. One of the rotors is provided with an additional inertia mass, is mounted freely with respect the input shaft and its blades interact with the other rotor to form a periodically acting variable resistance. The capacity governor is made up as a delivery valve with a spring- loaded working member mounted inside the delivery passageway of the housing. EFFECT: enhanced efficiency. 2 cl, 5 dwg
Patent RU-2046580-C1 (RU)
Title: Squid half-finished product production method
Inventor: DVORYANKOV VIKTOR A
IPC: A23L17/50
Filed: 1994-06-29
Granted: 1995-10-27
Abstract: FIELD: fish industry. SUBSTANCE: method two stages of preparation of squid farce. At the first stage minced squid meat is kept in a refrigerating chamber at a temperature of at least 5 C below zero until the start of the process of crystallization. The second stage involves supplementation with some additives and repeated cooling at a temperature from zero to 3 C below zero for 6-13 h. For dehydration, the raw material is exposed to air jets. The half-finished product is molded, and it receives thermal treatment. The latter is blanching in an aqueous solution of salt for 2-2.5 min followed by freezing. EFFECT: higher product quality. 5 tbl
Patent RU-2076520-C1 (RU)
Title: Способ производства напитка типа вина "палийский"
IPC: C12G1/02
Filed: 1994-07-13
Granted: 1997-03-27
Abstract: Способ производства напитка типа вина, предусматривающий приготовление водно-спиртового настоя из смеси компонентов пряноароматического сырья, включающей полынь горькую и мяту перечную, купажирование полученного настоя с виноградным виноматериалом, сахаром и колером, выдержку купажа и розлив, отличающийся тем, что для приготовления водно-спиртового настоя в смесь компонентов пряноароматического сырья дополнительно вводят кору дуба, зубровку душистую и тимьян ползучий, а перед купажированием температуру виноматериала снижают на 2-3С по сравнению с исходной и виноматериал выдерживают 5-6 ч, затем снимают с осадка и вводят в купаж на стадии его выдержки, при этом используют входящие в напиток компоненты при следующем их соотношении, кг/1000 дал готового продукта:Кора дуба - 0,1 - 0,3Зубровка душистая - 0,9 - 1,2Мята перечная - 1,8 - 2,2Полынь горькая - 0,4 - 0,6Тимьян ползучий - 1,0 - 1,5Сахар - 48 - 52Колер - 8 - 11а также, л:Виноградный виноматериал - 1480 - 1510Водно-спиртовая жидкость - Остальноез
Patent RU-2082002-C1 (RU)
Title: Sampler for packer
Inventor: SHMELEV VALERIJ I
IPC: E21B49/08
Filed: 1994-08-25
Granted: 1997-06-20
Abstract: FIELD: oil and gas industry. SUBSTANCE: this is used for testing formations by tubular tester in drilling oil and gas wells. Sampler for packer has body with seats in its head pieces. Rod with plugs is installed in body with possible seating of plugs in seats under action of fluid flow from equalizing valve of formation tester to under-packer zone. Means for removing sealed sample is provided. Sampler has hydraulic actuator which is in the form of non-return valve made up of plate and seat. Rod with plugs is suspended from plate. Seat is secured by shear pin. Means for removing sealed sample is made of two locking needles which lock threaded seats provided in head pieces and adapted for connection to laboratory equipment. Sampler for packer allows for taking sealed sample into sampler, deliver it to laboratory and connect directly to existing laboratory equipment. EFFECT: high efficiency. 7 dwg
Patent RU-2085964-C1 (RU)
Title: Method for certifying resistive voltage divider
Inventor: STEPANKOV VYACHESLAV V
IPC: G01R35/00
Filed: 1994-11-09
Granted: 1997-07-27
Abstract: FIELD: measurements of high DC voltage by means of resistive voltage divider. SUBSTANCE: divider is certified against standard measuring instrument (standard divider, kilometer, etc.) up to part of rated voltage of divider determined by that of standard measuring instrument not lower than 25% of rated voltage of certified divider; then systematic instrumental error of certification is calculated, and current-voltage characteristic of high-voltage side of divider is taken first by means of standard measuring instrument up to part of divider rated voltage U AV =F(I), then by means of measuring sphere gap up to rated voltage of divider U sph = f(I); coefficient of linear regression of dependence U HV = f(I) and root-mean-square deviations S 1  and S 2  are then found. Comparing S 1  and S 2  deviations should satisfy condition S 2 < S 1 . With this condition satisfied, we may state that certified divider error will not exceed desired value (accuracy class a) in the range up to rated voltage. EFFECT: facilitated procedure.
Patent RU-2135502-C1 (RU)
Title: Clavulanic acid diamine salts, method of their synthesis (variants), method of synthesis of clavulanic acid or its pharmaceutically acceptable salt, method of purification of clavulanic acid of its salt
Inventor: WEBER PIETER GIJSBERT
IPC: A61P31/04
Filed: 1994-03-22
Granted: 1999-08-27
Abstract: FIELD: organic chemistry and chemical technology. SUBSTANCE: invention relates to new clavulanic acid diamine salts of the formulas (IIa, IIb) where R 1  and R 2  each means (C 1 -C 4 )-alkyl group or they bound each with other to form piperidino-group or morpholino-group; R 3  and R 4  each means (C 1 -C 4 )-alkyl group or they bound each with other to form piperidino-group; X means hydrogen atom or hydroxy-group; m and n each independently = 0-5. Compounds of the formula (IIa, IIb) are synthesized by interaction of clavulanic acid with diamine of the formula (III) in an organic solvent. Invention proposes a method of purification of clavulanic acid also. EFFECT: improved and simplified method of synthesis. 12 cl, 2 tbl, 8 ex
Patent RU-2105372-C1 (RU)
Title: Resistor unit
Inventor: TINJAKOV JU N
IPC: H01C1/14
Filed: 1995-04-26
Granted: 1998-02-20
Abstract: FIELD: sensing elements of thermoanemometric transducers for measuring velocity and flowrate of air, gaseous and liquid media. SUBSTANCE: resistor unit has cylindrical or flat rectangular ceramic support covered with resistive platinum layer applied by any known technique and protected against chemically active media by thin layer of glass, or single-crystalline silicon thermistor, metal conductors coated with thin platinum film paste-soldered in ceramic support. Auxiliary insulating layer of, for example, Al 2 O 3  whose heat conductance is an order of magnitude lower than that of metals is applied to metal conductors under platinum layer. EFFECT: improved measurement accuracy and speed of response due to elimination of heat loss through conductors. 5 dwg
Patent RU-2087460-C1 (RU)
Title: Способ получения стабилизаторов "синстад" для полимеров и его варианты
Inventor: NO BORIS I
IPC: C07C53/126
Filed: 1995-05-15
Granted: 1997-08-20
Abstract: Изобретение относится к области создания стабилизирующих смесей для полимерных материалов, например на основе поливинилхлорида. Способ получения стабилизаторов "Синстад" для полимеров путем взаимодействия карбоновых кислот с оксидами и/или гидроксидами металлов в присутствии активирующих процесс солеобразования добавок при нагревании, отличающийся тем, что в качестве добавок используют хлорпарафины при следующем соотношении компонентов, мас.%:  арбоновые кислоты - 5 - 50  оксиды и/или гидроксиды металлов - 1 - 30  добавки - остальное  при этом сначала загружают в реактор хлорпарафины и карбоновые кислоты, проводят нагревание до первой ступени температуры 60-100 o C, а затем загружают оксиды и/или гидроксиды металлов и проводят нагревание до второй ступени температуры 80-115 o C, осуществляют выдержку при этой температуре в течение 20 - 40 минут, охлаждают готовый стабилизатор "Синстад" в реакторе до температуры 60-90 o C и осуществляют его выгрузку в тару для полного охлаждения до температуры окружающей среды. 3 с. и 2 з.п. ф-лы, 5 табл.
Patent RU-2101971-C1 (RU)
Inventor: PAVLOVA IRINA VLADISLAVOVNA
IPC: A23D7/00
Filed: 1995-05-24
Granted: 1998-01-20
Abstract: FIELD: butter and fats industry. SUBSTANCE: in second fractionation stage to first liquid fraction cooled to 38-42 C for 3 hours is added 0.05-0.2% of palm oil middle fraction in stable crystalline form with temperature of 5-8 C lower than that of the first liquid fraction, and the whole is cooled to 15-18 C for 8-12 hours and is then mixed with aqueous surfactant solution in 1:1.5 ratio. Palm oil middle fraction is stabilized at 15-22 C for at least 24 hours. EFFECT: improved preparation method. 2 cl
Patent RU-2074832-C1 (RU)
Title: Invalid chair
Inventor: ATRUSHKEVICH ANATOLIJ A
IPC: A61G5/10
Filed: 1995-06-21
Granted: 1997-03-10
Abstract: FIELD: medicine; carriages for disabled persons. SUBSTANCE: chair has braces, connecting rods, cups connected with frame and sleeves with spring-loaded button arranged in cups. Button has groove on its inner surface. Frame is made of two parts interconnected in cross direction by means of braces and installed for adjustment of seat width. EFFECT: enlarged operating capabilities. 6 cl, 7 dwg
Patent RU-2110485-C1 (RU)
Inventor: DENISOV A K
IPC: C02F101/36
Filed: 1995-06-06
Granted: 1998-05-10
Abstract: FIELD: purification of sewage against halogen-organic compounds, preferably against trihalogenomethanes, halogenoacetic acids or salts thereof; production of chloroform and cooling agents. SUBSTANCE: sewage is brought into contact with cast cuttings or with cast shot. The process is carried out in alkaline medium (pH 7.5-13.3 being preferred) and at 30-150 C (boiling being preferred) and within period which is sufficient for decomposition of impurities (1-3 hours being preferred). It is advisable to carry out the process in the presence of oxidizing agent. While purification takes place in the presence of hypochlorite secondary contamination of the medium does not take place. EFFECT: improved efficiency of the method. 4 cl, 3 tbl
Patent RU-2103307-C1 (RU)
Inventor: GOLOVIN V V
IPC: C09K3/10
Filed: 1995-09-22
Granted: 1998-01-27
Abstract: FIELD: preparation of polymeric non-drying and non-vulcanizable composition, more particularly sealing of underground mining equipment. SUBSTANCE: claimed composition comprises (wt %): 15-20, butyl rubber; 16-20 butadiene-nitrile rubber; 0.1-5.0 bitumen; 0.1-5.0 resin; 3-10 consistent lubricant; 0.1- 3.0 cotton wool; 8-12 natural leather powder; and the filler (aluminium oxide) balance. Present invention makes it possible to increase oil resistance in synthetic nigrol based oil and temperature resistance and maximum pressure of sealing compound. Filler is aluminium oxide and natural leather powder with particle size of 1-1.5 mcm. EFFECT: improved properties of the sealing composition. 2 tbl
Patent RU-2108890-C1 (RU)
Title: Plant for metal continuous casting
Inventor: STULOV V V
IPC: B22D11/04
Filed: 1995-12-07
Granted: 1998-04-20
Abstract: FIELD: metallurgy; may be used in production of casting blocks by continuous casting. SUBSTANCE: plant is provided in upper part of two inclined faces of mold with slotted nozzles, header with branch pipe for supply of hot liquid and protective screen. Axes of outlet holes of nozzles are parallel to inclined surface of mold face and number n of nozzles located on one header, cross-sectional areas $$$ of branch pipe for supply of liquid and $$$ of nozzle, length $$$ of cross-section of nozzle outlet hole and its width m, distance L between extreme edges of nozzles are related as follows: $$$; $$$, where X is distance from nozzle hole along its axis to point of jet intersection; n = 2-10. EFFECT: provision of highly efficient and wasteless process of production of continuously cast casting blocks. 2 dwg
Patent RU-2112942-C1 (RU)
Inventor: SHAKHMATOV D T
IPC: G01L1/22
Filed: 1995-12-26
Granted: 1998-06-10
Abstract: FIELD: measurement technology. SUBSTANCE: device measuring force has two elastic element arrange one inside another and measurement converter mounted on internal element. One of elastic elements is manufactured in the form of cylindrical case and the other one - internal element is made in the form of tube cylindrical part of which borders on parts of tube, one having external conical surface and the other one having internal conical surface. Angle between generating line of each conical surface and axis of cone is equal to 45 deg and conical surfaces and surfaces of cylindrical part of tube bordering on them have longitudinal cuts forming individual tabs. Primary measurement converter can be manufactured in the form of wire ring resistance strain gauge. Measurement converter can be fabricated in the form of two wire ring resistance strain gauges, one in compression zone , the other in tension zone. EFFECT: high measurement accuracy within wide range. 4 cl, 2 dwg
Patent RU-2117483-C1 (RU)
Inventor: VODOLAZSKIJ MIKHAIL GEORGIEVIC
IPC: A61K33/20
Filed: 1995-12-14
Granted: 1998-08-20
Abstract: FIELD: veterinary science, zootechny. SUBSTANCE: preparation has the following components, wt.-%: sodium hydrogen phosphate 34.0; potassium iodide 0.007; copper sulfate 0.25; zinc sulfate 0.36; cobalt chloride 0.025, and wheat bran - the rest. Preparation has also vitamin A at concentration 48.1 mln IU/1 t. Method ensures to normalize metabolism in ewes and enhances viability of young animals due to optimal correction of diet feeding in gestative ewes. EFFECT: increased productivity, enhanced therapy and prophylaxis of metabolism.
Patent RU-2112015-C1 (RU)
Inventor: USIN V V
IPC: C10L7/02
Filed: 1996-01-10
Granted: 1998-05-27
Abstract: FIELD: chemical technology. SUBSTANCE: regeneration is carried out by addition of polar liquid to the condensed hydrocarbon and/or halogenhydrocarbons in form of capsules followed by stages of mixture sealing and pressure effect up to true liquid state. Lithium tetraalkoxyborate is used as a condensing agent at its ratio to hydrocarbon (0.05-0.2):1. Polar liquid: organic alcohols of the general formula C n H 2n+1 OH or organic acids of the general formula C n H 2+1 COOH where n = 1-2, or inorganic acids at ratio 1: (0.005-0.02). Method can be used for the condensed fuel delivery. EFFECT: improved method of regeneration. 2 tbl
Patent RU-2118684-C1 (RU)
Title: Cryogenic-liquid-propellant rocket engine
Inventor: KOPYLOV V V
IPC: F02K9/48
Filed: 1996-02-06
Granted: 1998-09-10
Abstract: FIELD: space vehicles and missile-carrier accelerating units using cryogenic oxidizer (liquid oxygen or hydrocarbon fuel. SUBSTANCE: engine has combustion chamber 1 with nozzle 3, turbine-driven oxidizer pumps 7 for hydrocarbon fuel 9 with flow lines 12, 13 connected to drive turbines 10, 14, and gas generator 11 with cooling jacket 15. Gas generator inlet is connected to oxidizer and fuel flow lines; inlet of cooling jacket is connected to fuel flow main line. Combustion chamber has cooling channel 4 communicating with outlet of gas generator cooling jacket which connects it to combustion-chamber mixing head 2; main flow of hydrocarbon fuel passed through gas-generator cooling jacket cools down generator gas to temperature ensuring desired thermal stability of turbine blades during combustion of fuel with optimal proportion of components in gas generator. EFFECT: improved economic efficiency of engine. 1 dwg
Patent RU-2111719-C1 (RU)
Title: Method to manufacture a doweled insert with intrastump canal for multi-root teeth
Inventor: ZORKIN V V
IPC: A61C5/08
Filed: 1996-05-31
Granted: 1998-05-27
Abstract: FIELD: medicine, orthopedic stomatology. SUBSTANCE: method deals with preparing a cast doweled insert with intrastump canal through which an additional metallic dowel is inserted into canal of tooth's canal for necessary depth. EFFECT: higher efficiency to manufacture simple construction to distribute pressure along tooth's axis. 8 dwg
Patent RU-2123394-C1 (RU)
Inventor: TAKHAUTDINOV SH F
IPC: B08B9/02
Filed: 1996-06-04
Granted: 1998-12-20
Abstract: FIELD: equipment for cleaning outer surface of bodies of revolution. SUBSTANCE: apparatus includes hollow rotor with guiding lengthwise ducts that are made in rod mounted in sleeve with possibility of axial motion, opened to center of rotor and transformed to radial passages at outlet of sleeve. Rear ends of scrapers are fixed to rod. At outlet of sleeve scrapers are arranged in row corresponding to contour of cross section of sleeve duct. Rotor is provided with system having box of washing and cooling liquid and scraper wear compensator. The last is in the form of rim mounted on rotor with possibility of axial motion relative to rotor and engagement with rear ends of rods and cross piece carrying motion drive unit. Pusher is mounted at outlet of scrapers from sleeve in lengthwise duct of rod and it engages at one side with scrapers and at other side - with shock absorber. In zone of scraper outlet sleeve is provided with follower of cleaned surface and it is mounted with possibility of radial motion relative to rotor and spring loaded to it. EFFECT: improved design. 2 dwg
Patent RU-2132688-C1 (RU)
Title: Method of preparing biologically active preparations from embryonal tissues
Inventor: SHOROKH DMITRIJ BORISLAVOVICH
IPC: A61K35/48
Filed: 1996-07-29
Granted: 1999-07-10
Abstract: FIELD: biochemical technology. SUBSTANCE: method involves milling the soft embryonal tissues, their homogenization in water-base dispersion medium up to cellular envelopes disruption, discarding nondisrupted cellular fragments and fractionation of supernatant to obtain the end product exhibiting an average molecular mass less 10 kDa followed by sterilization, pouring and sealing the preparation. The end product is isolated and sterilized simultaneously by supernatant fractionating by molecular mass being directly after discarding nondisrupted cellular fractions. EFFECT: increased stability of pharmacological properties of the end product, increased output of process, decreased cost. 6 cl, 5 ex
Patent RU-2077658-C1 (RU)
Title: Method for operating oil wells
Inventor: MIRZADZHANZADE AZAT KH
IPC: E21B43/00
Filed: 1996-08-22
Granted: 1997-04-20
Abstract: FIELD: oil production. SUBSTANCE: mud is lifted to the surface and transported over the surface through the pipeline. Pulse-cyclic magnetic field of different intensity is used to treat the mud flow. Typical units are installed along the pipeline. Each unit includes electric magnets of different intensity. The distance (L, m) between the electric magnets is specified from the following dependence: L = vt/2, where "v" is mud flow speed inside the pipeline, m/sec; "t" is cycle extension, sec. EFFECT: higher productivity of oil wells. 3 cl, 2 dwg
Patent RU-2115075-C1 (RU)
Inventor: SLOBODJANIK IVAN PETROVICH
IPC: F26B5/04
Filed: 1996-10-03
Granted: 1998-07-10
Abstract: FIELD: lumber drying, applicable in forest, wood- working and other branches of industry. SUBSTANCE: the method of lumber drying in recirculation drying chamber consists in heating of drying agent in a heating chamber and motion of drying agent in drying chamber through lumber by means of a blower, drying of drying agent in condensation chamber with condensation of water vapors in a platen air heater at cooling with cooling water, partial drawoff of used drying agent by a vacuum pump with creation of vacuum in the drying chamber, the drying chamber with lumber is separated from the heating chamber and connected to it in succession. EFFECT: enhanced efficiency of drying. 1 dwg
Patent RU-2099663-C1 (RU)
Inventor: KAMASHEV BORIS M
IPC: F28D1/03
Filed: 1996-10-17
Granted: 1997-12-20
Abstract: FIELD: power and chemical engineering: recuperators, heaters, coolers. SUBSTANCE: heat exchanger has housing 1 with inlet and outlet manifolds for each heat exchange medium. Space enclosed in housing 1 is divided into zones within the limits of which heat exchange members 10 consisting of great number of walls 11 are installed. Each wall 11 is connected from outer edge 12 with one adjacent wall, and from inner edge 13 with other adjacent wall, forming channels 14 for circulation of heat exchange media. Channels 14 are located within the limits of zone so that walls 11 of heat exchange members 10 of one zone are pointed with inner edges 13 to inner edges of walls 11 of heat exchange members 10 of adjacent zones, or to wall 11 of heat exchange member 10 of adjacent zone. Device for shutting off channels 14 and 15 is installed at inlet sections of channels 14 and completely shuts off section passage, and at inlet sections of channels 15, it partially overlaps passage at side of outer edge 12, being united by common heating member. EFFECT: enlarged operating capabilities. 2 cl, 8 dwg
Patent RU-2122947-C1 (RU)
Title: Apparatus for stitching archives and other documents for prolonged custody
Inventor: LINETSKIJ A P
IPC: B42B2/10
Filed: 1996-12-18
Granted: 1998-12-10
Abstract: FIELD: filing equipment. SUBSTANCE: apparatus has container receiving carriage, carriage driving device made in the from of nut connected with carriage, actuating screw with drive, guides for moving carriage in both directions, and reducer connected with drive. Reducer has wheels kinematically connected one with another and adapted for carrying hollow drills. Apparatus is further provided with block of needles positioned in opposed relation to drills, device for rotating needles through 90 deg and hook for drawing flexible member through loops, which are defined by flexible member, when the latter is drawn by needles through openings in stack of documents. To stitch stack of documents, container carrying stack of documents is mounted on carriage and fixed by clamping nut. EFFECT: increased efficiency, simplified stitching process and enhanced reliability in operation. 2 dwg
Patent RU-2106488-C1 (RU)
Title: Method for treating down-hole zone of bed
Inventor: GLUMOV I F
IPC: C09K8/76
Filed: 1997-02-06
Granted: 1998-03-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this relates to treating down-hole zone of bed by injecting muriatic acid with various additives which delays reaction of muriatic acid with bed components and thus increasing depth of acid action upon bed. According to method, injected into bed is solution of muriatic acid and acid reaction inhibitor with rock mass. Used as reaction inhibitor is water-compatible mineralized brine liquid of density not less than 1.05 g/cm 3  which is needed for dilution of concentrated muriatic acid to required concentration before injection into bed. This method is advantageous as it allows for increase of treating depth at substantial reduction of expenses. It also solves ecological problem of utilizing brine water. EFFECT: high efficiency. 1 dwg, 1 tbl
Patent RU-2117688-C1 (RU)
Inventor: VOLKOV EH P
IPC: C10B53/06
Filed: 1997-02-25
Granted: 1998-08-20
Abstract: FIELD: utilization of organic sulfurous-containing waste. SUBSTANCE: organic sulfurous-containing waste is ground, added to fine-grain shale and heated up to 470-500 C. Said heating takes place by mixing waste with heated circulating ashes away from air. Thus obtained steam and gas mixture is fed for its purification and condensation. Hard carbonic residue is roasted and in ashes form it is returned to heating stage. It is used there as heat carrier and chemical absorbent. Thus worn tires, waste of industrial rubber, soil or sand being contaminated by hydrocarbon composition may be utilized. EFFECT: improved efficiency of the method. 4 cl