baber/WOPTO huggingface dataset:
Patent RU-2083585-C1 (RU)
Title: Process for preparing methyl ester of n-benzyl- oxycarbonyl-l-aspartyl-l-phenyl alanine
Inventor: STEPANOV VALENTIN M
IPC: A23L27/30
Filed: 1994-12-13
Granted: 1997-07-10
Abstract: FIELD: peptide chemistry, more particularly process for preparing methyl ester of N-benzyloxycarbonyl-L-aspartyl-L-phenyl alanine which is aspartam dipeptide precursor; aspartam is intensive sweetening agent; it is used in medicine, food, pharmaceutic and perfume industries. SUBSTANCE: in the art is process for preparing methyl ester of N- benzyloxycarbonyl-L-aspartyl-L-phenyl alanine by condensation of N-benzyloxycarbonyl-L-asparagic acid and methyl ester of in or D,L-phenyl alanine used both individually and in composition of reaction mixtures in the presence of metalloproteinase followed by isolation of the desired product by addition of acid solution. The claimed invention is novel in addition of acid solution directly to reaction mixture formed on completion of condensation reaction. EFFECT: more efficient preparation process.
Patent RU-2136543-C1 (RU)
Title: Method and device for control of helicopter
Inventor: ALAN NURIK
IPC: B64C27/82
Filed: 1995-04-19
Granted: 1999-09-10
Abstract: FIELD: helicopter manufacture; methods and device for control of helicopter through helicopter torque compensation at directional control. SUBSTANCE: helicopter has main rotor tail boom, longitudinal slot for circulation located along tail boom and jet engine of control system oriented by one or both planes of rear end of tail boom. First passage is used for supply of first air flow along tail boom to above-mentioned slot by means of first air pressure building device. Second passage runs along tail boom to above-mentioned engine. Provision is made for second air pressure building device which is used for forming second air flow passing under pressure via second passage; its pressure differs from pressure of first air flow. Second passage runs along central part of tail boom; first passage may be circular in form embracing the first passage. Air pressure building devices may be made in form of fans. Pressure in second flow may be below that in first flow. Fans may be operated independently. EFFECT: reduction of power requirements for control of helicopter. 13 cl, 2 dwg
Patent RU-2142946-C1 (RU)
Title: Производные пиразола и фармацевтическая композиция, содержащая их
Inventor: UIL JAM STIVEN FARASI
IPC: C07D409/10
Filed: 1993-11-03
Granted: 1999-12-20
Abstract: Описываются новые производные в п.1 формулы, обладающие антагонистической активностью к релизинг-фактору кортикотропина (CRF). Они являются эффективными для лечения широкого ряда болезней, включая болезни, индуцированные стрессом. Описывается также фармацевтическая композиция на основе вышеуказанных соединений. 2 с. и 5 з.п.ф-лы, 4 табл.
Patent RU-2087507-C1 (RU)
Title: Insulation coating for protection pipes against underground corrosion
Inventor: SANZHAROVSKIJ ALEKSANDR T
IPC: B05D7/14
Filed: 1995-09-08
Granted: 1997-08-20
Abstract: FIELD: paint and varnish industry, particularly anticorrosion protection of pipelines. SUBSTANCE: insulation coating for protection pipes against corrosion is manufactured of three layers. The first one which represents priming layer is manufactured on the base of bitumen and rubber. The second intermediate layer is manufactured of composition which comprises, %: butadiene methyl styrene rubber, 10.0-20.0; 4,4′, 4″-triphenylmethane triisocyanate, 0.04-0.2; sulfur, 0.2-0.7; organic solvent, the balance. The third layer being protective one is manufactured of extruded polyethylene. Pipe is preliminary heated before priming layer is applied on it. EFFECT: improved protection against corrosion. 3 cl, 2 tbl
Patent RU-2098064-C1 (RU)
Title: Muscle postisometric relaxation apparatus
Inventor: ZRAZHEVSKIJ SERGEJ V
IPC: A61H1/02
Filed: 1996-01-05
Granted: 1997-12-10
Abstract: FIELD: medical equipment used in manual medicine, neurology, traumatology and orthopedics, sports. SUBSTANCE: apparatus adapted for providing postisometric relaxation of aponeurosis plantaris, pedal, crus, thigh, pelvis, spinal muscles has base with two U-shaped plates which may be moved one relative to the other depending on height of patient. First plate has longitudinal lateral through openings of width slightly exceeding diameter of retaining pin. Second plate is also provided with lateral through openings. Both plates are fastened by pins and clamps inserted through lateral openings. Foot stop pivotally attached to second plate is formed by two U-shaped plates movable one relative to the other depending on foot length. One plate of foot stop has through lateral openings and other plate is provided with round openings having diameter corresponding to that of pins and clamps, which are adapted to fasten both plates. Finger stop and U-shaped plate are pivotally attached from the top to foot stop having openings into which pins are inserted and fixed by clamps. U-shaped recess is made in top surface of plate mid portion. Foot stop and finger stop are fixed by sliding toothed paired retainers. Two retainers are fixed with their lower parts by pins within one opening to plate base at one side and two retainers at other side. Top toothed sides of two retainers are engaged at both sides of plate with finger stop nut. Second pair of retainers is attached with toothed side to foot stop pins. Apparatus is provided with toothed catch. Pin clamp for attachment of toothed retainers is formed as nut with U-shaped recess in its mid portion. Foot stop and foot finger stop are connected at reverse side by spring. EFFECT: wider operational capabilities, increased efficiency, simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2115999-C1 (RU)
Title: Transmitting device for radio communications
Inventor: POSTJUSHKOV V P
IPC: H04B1/04
Filed: 1997-02-19
Granted: 1998-07-20
Abstract: FIELD: radio engineering. SUBSTANCE: device has modulating signal generator, exciter, power amplifier, power adder, phase detector, differentiating circuit, controlled high-frequency signal selector switch, controlled phase shifter, and circulator. In proposed device, part of radio signal power reflected from antenna-feeder line is not lost in ballast load; it is branched off by means of circulator, controlled high-frequency signal selector switch, and members controlling this switch, as well as by means of phasing system and passed to second input of power adder wherein it is added to main radio signal arriving from output of power amplifier at first input of power adder and then it is picked off first output of power adder and conveyed to antenna-feeder line again. EFFECT: improved efficiency in transmitting digital radio signals. 6 dwg
Patent RU-2100310-C1 (RU)
Title: Raw mixture for heat-insulating material producing
Inventor: MALENKIKH ANATOLIJ N
IPC: C04B111/20
Filed: 1996-02-22
Granted: 1997-12-27
Abstract: FIELD: refractory materials. SUBSTANCE: raw mixture has, wt.-%: mineral fiber, 5-15; finely ground magnesite, 5-17; highly dispersed silica dust, 5-20; chamotte, 5-10; sodium silicofluoride, 1-5; and water glass, the balance. Mullite-siliceous wool is used as mineral fiber. Properties: compression strength limit is increased from 40 to 45-52 kgf/$$$, heat conductivity coefficient is decreased from 0.20 to 0.13-0.17 Wt/m x degree. Material is used for protection of working surfaces from high temperatures effect. EFFECT: improved quality and property of material. 2 cl, 1 tbl
Patent RU-2123833-C1 (RU)
Title: Method for carrying out skeleton muscle rehabilitation in experiment
Inventor: ZUBKOVA S M
IPC: A61H23/00
Filed: 1996-05-14
Granted: 1998-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing skeleton muscle of an animal to ultrasonic radiation in pulsating mode with 0.1-0.2 W/cm 2  at 50 Hz for 1-2 min each second or third day during 14-30 days and dose density of 30-60 J/cm 2 . EFFECT: enhanced effectiveness in preventing undesirable side effects; improved wound cohesion.
Patent RU-2094740-C1 (RU)
Title: Device measuring velocity of hitting element
Inventor: SAMOVAROV ALEKSANDR N
IPC: F41J5/04
Filed: 1996-05-21
Granted: 1997-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: proposed device measuring velocity of hitting element can find use at test ranges, experimental sites, in research establishments to measure velocity of hitting elements such as bullets, projectiles, fragments after their piercing through obstacles. Device includes transducer manufactured in the form of gauze electrode and is fitted with sensor of initiation, former of initiation pulse, time interval meter, coincidence circuit and former of stopping pulse. EFFECT: enhanced measurement accuracy and authenticity. 2 cl, 3 dwg
Patent RU-2104576-C1 (RU)
Title: High-aperture apochromatic small-size lens
Inventor: FROLOV D N
IPC: G02B21/02
Filed: 1996-05-30
Granted: 1998-02-10
Abstract: FIELD: biological, polarization, luminescent and other microscopes for laboratories and investigations. SUBSTANCE: device has five members which are located in series along optical axis. First member is designed as positive meniscus which concavity is directed towards object plane, second positive member is made from glued negative and positive lenses, third member is made from two negative lenses between which positive lens is inserted. Fourth positive member is made from glued positive and negative lenses, fifth member is made from double-glued negative meniscus which concavity is directed towards image plane. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2092963-C1 (RU)
Inventor: SABUROV ANATOLIJ NIKOLAEVICH
IPC: H02P25/10
Filed: 1996-05-29
Granted: 1997-10-10
Abstract: FIELD: DC motor speed control when power is supplied from ac mains. SUBSTANCE: DC drive has DC commutator motor whose armature winding is shorted out by diode and is connected through power switch across diagonally opposite terminals of rectifier bridge, voltage regulator whose input is connected to inverting input of comparator. Comparator output is connected to power switch input; it also has speed setting element whose output is connected to noninverting input of comparator. Newly introduced in electric drive are diode and low-frequency active filter whose input is connected output of voltage divider connected across diagonally opposite terminals of rectifier bridge; output of low-frequency active filter is connected to input of speed setting element; armature winding is connected, together with power switch, across diagonally opposite terminals of rectifier bridge, through additional diode. EFFECT: improved stability of speed control. 2 dwg
Patent RU-2107092-C1 (RU)
Inventor: BATAGOV A A
IPC: C12G1/02
Filed: 1996-07-22
Granted: 1998-03-20
Abstract: FIELD: wine making. SUBSTANCE: grape grown and gathered in Krasnodar territory with sugar content 180 to 200 g/cu.dm is crushed using grape destemmer and thus obtained pulp is collected in tanks. Pulp is then sulfited, partly fermented to naturally produced alcohol content at least 1.2 vol %, and alcoholized with food-quality rectified alcohol to total alcohol content in wine material 18 vol %. Thereafter, wine material is aged for 7-10 days using 3-4 daily agitation operations, pulp is transferred onto streamers, and then, when freely flowing must is separated, into presses where first-, second-, and third-pressing fractions are separated. To produce concentrated "Gelendzhik's Aleksandrite" wine, all fractions of wine material are utilized in the following proportion, vol %: freely flowing must, 68-72; first- pressing must, 18-22; and second and third-pressing musts, the balance. Wine material with sugar concentration at least 120 g/cu.dm and alcohol content 19 vol % is clarified, poured off the sediment, and finally matured. "Gelendzhik's Aleksandrite" wine is matured for at least two years. When sugar content in grape is not large enough for standardized check wines, proposed method allows producing wines with physico-chemical characteristics close to those of check wines and possessing totality of high organoleptic properties and extraction capacity with uniqueness of color and aroma. EFFECT: extended choice of high-quality wines and reduced production cost.
Patent RU-2127546-C1 (RU)
Title: Method of extrasensory phenomenon examination and device for its embodiment
Inventor: BLATOV I V
IPC: A61B5/372
Filed: 1996-08-30
Granted: 1999-03-20
Abstract: FIELD: medicine; electroencephalography. SUBSTANCE: for examination of extrasensory phenomena, for example, telepathy, when performing experiment in mental transmission of images, it is proposed to take encephalograms of inductor (information transmitting person) and at least of one recipient (information receiving person) synchronously. Inductor's encephalogram is compared with that of each of recipients at information transmission moments and in periods when no transmission is performed. Comparison of encephalograms taken at analogous points of surface of examined persons' heads is carried out by computer processing with use of different mathematic models. Device for embodiment of the method includes two units of buffer storage. EFFECT: possibility to study brain work of inductor and recipient in process of information transmission and reception. 4 cl, 2 dwg
Patent RU-2142482-C1 (RU)
Title: Диспергируемые гранулы газовой сажи
Inventor: DZHEJMIL MENASHI
IPC: C09C1/60
Filed: 1995-07-03
Granted: 1999-12-10
Abstract: Изобретение предназначено для получения гранул газовой сажи, маточных смесей или концентратов на их основе. Газовая сажа имеет величину абсорбции п-дибутилфталата в рыхлой саже, равной или менее 92 см 3 /100 г сажи. Органическое соединение или смесь органических соединений имеет точку плавления по меньшей мере 25 o C, разлагается при температуре агломерации менее чем на 5%, имеет вязкость при температуре агломерации ниже 2 Па•с, при скорости сдвига 10 с -1  и смачивает газовую сажу. Агломерируют газовую сажу и органическое соединение или смесь органических соединений в отсутствие воды. Получают гранулу газовой сажи. Эти гранулы могут быть использованы для получения маточных смесей или концентратов для введения газовой сажи в полимерную среду. Результат изобретения: получение твердых непылящих, устойчивых к истиранию гранул газовой сажи. 3 с. и 12 з.п. ф-лы, 8 табл.
Patent RU-2119137-C1 (RU)
Title: Loose material (grain) drying method
Inventor: VASIN FEDOR PETROVICH
IPC: F26B17/12
Filed: 1997-02-11
Granted: 1998-09-20
Abstract: FIELD: agriculture; drying of grain and seeds. SUBSTANCE: proposed method of drying includes preliminary heating of loose material to maximum tolerable temperature by fresh heat carrier, preliminary drying, final drying and cooling. Mixture of fresh heat carrier and heat carrier used in preliminary heating and cooling is used for preliminary and final drying of loose material. difference in temperatures of heat carrier mixtures delivered for preliminary drying and final drying of loose material is set by one control shutter installed on ring manifold with preservation of constant volumetric delivery of each mixture. Delivery of fresh heat carrier for preliminary heating of loose material is regulated or cut off by shutters installed on pipeline delivering fresh heat carrier into ring manifold and before preliminary heating of loose material. Delivery of fresh heat carrier obtained by taking in outside air and heating it in heat generator to required temperature is provided by fan installed before heat generator. EFFECT: carrying out drying at maximum temperatures, possibility of using the method in dryers of different types. 3 cl, 1 dwg
Patent RU-2121993-C1 (RU)
Title: Method of recovering pentafluoroethane form mixture with chloropentafluoroethane
Inventor: SATORU KOKHNO
IPC: C07C19/08
Filed: 1995-05-08
Granted: 1998-11-20
Abstract: FIELD: chemical industry. SUBSTANCE: invention discloses method of effective separation of pentafluoroethane (HFC-125) used as cooling agent, rocket fuel from mixture of HFC and chloropentafluoroethane (CFC-115). The method comprises subjecting mixture of HFC-125 and CFC-115 to extractive distillation so as to obtain concentrated HFC- 125. Methanol, ethanol, butanol, propyl alcohol, pentafluoropropanol, tetrafluoropropanol or acetone are used as extracting agent to produce CFC-115 as distillation product, and mixture of HFC-125 and extracting agent are formed as residual product. The extracting agent is then separated from HFC-125 by distillation of mixture and is used for second time in extractive distillation. The method is simple to be put into practice. EFFECT: more efficient recovery method. 14 cl, 1 ex, 2 dwg, 3 tbl
Patent RU-2117432-C1 (RU)
Inventor: ABROSIMOV VASILIJ PROKOP EVICH
IPC: A21C9/06
Filed: 1997-05-06
Granted: 1998-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has housing with dough chamber and filler chamber, feeding hoppers and delivery devices. Dough and filler feeding mechanisms are positioned in hoppers and kinematically connected one with another. Dough feeding mechanism is formed as rotor-type eccentric pump with blades. Dough trough with filler feeding pipe is disposed on housing at side adjacent to chamber. Supporting closures are mounted at housing ends. Filler feeding mechanism has rotor with dosage holes made in its body. Spring-biased striker-pin is mounted perpendicular to supporting closure surface for engagement with rotor end. Molding mechanism has two rolls of different diameter. Surface of smaller roll is defined by ribs disposed perpendicular to roll surface. Outer surface defined by rib edges is made cylindrical with diameter equal to that of larger continuous roll. EFFECT: improved quality of products by dosed feeding of dough and filler to molding zone and reduced metal usage. 3 cl, 6 dwg
Patent RU-2108291-C1 (RU)
Title: Method of preparing gel-forming sodium silicate aqueous solutions
Inventor: BUSYGIN VLADIMIR MIKHAJLOVICH
IPC: C01B33/32
Filed: 1997-06-04
Granted: 1998-04-10
Abstract: FIELD: inorganic substances technology. SUBSTANCE: silica gel production waste is dissolved in sodium silicate aqueous solution while grinding waste at temperature above 95 C followed by filtration. Method is distinguished by simplicity of process flowsheet and enables preparing gel-forming solutions with high silicate modulus (M = 3.8 and higher). EFFECT: extended choice of raw material, reduced cost price of product, and increased labor productivity.
Patent RU-2131234-C1 (RU)
Title: Method for setting intraoperation diagnosis of retinal raptures in performing operations related to regmatogenic retinal detachment
Inventor: UNGUR JANOV O V
IPC: A61F9/00
Filed: 1997-07-11
Granted: 1999-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves administering in subretinal way 0.4% indigo carmine dye in the amount of 0.5-1.0 ml. Penetrating through raptures in the retina from the supraretinal space into the eye cavity, the dye makes the areas of rapture visible. Observation is carried out by applying indirect binocular ophthalmoscopy method. EFFECT: accelerated method for finding the places of rapture.
Patent RU-2115514-C1 (RU)
Inventor: ANKUDINOV V B
IPC: H01F1/01
Filed: 1997-07-15
Granted: 1998-07-20
Abstract: FIELD: production of monodisperse spherical pellets. SUBSTANCE: method consists in dispersion of melt stream flowing from die under the effect of disturbance imposed on stream at optimal temperature of cooling inert gas purified from oxygen to the value of not in excess of 0.0001 mol.% and in collection of pellets after attaining the stationary mode of generation in outlet part of heat-exchange chamber. Die is made of refractory material with flow passage length within 2d < 1 < 20d and stream velocity is selected from the definite ratio. Dispersing material is selected in the form of chemically active melt of metal or alloy containing at least one element from the group of rare-earth elements. EFFECT: higher quality of disperse material produced by dispersing of chemically active melts. 3 dwg, 1 tbl
Patent RU-2149832-C1 (RU)
Title: Method of synthesis of manganese dioxide of gamma-modification
Inventor: KONONOV JU S
IPC: C01G45/02
Filed: 1997-12-16
Granted: 2000-05-27
Abstract: FIELD: technology of inorganic chemistry. SUBSTANCE: method involves electrolytical synthesis on titanium anodes from manganese sulfate solutions containing sulfuric acid followed by additional treatment of anode precipitate in high-energy-intensed grinding apparatus. Mechanochemical activation of anode precipitate is carried out in planetary mill (at 50g) for 3-10 min. Additional treatment ensures to increase specific electric energy of chemical current source in Zn-MnO 2  system made on the base of mechanically activated manganese dioxide by 30-60%, to 120 Wt x h/kg. Invention can be used for making cathode mass for chemical current sources of manganese-zinc system. EFFECT: improved method of synthesis, increased specific electric energy. 3 cl, 1 tbl, 4 ex
Patent RU-2146027-C1 (RU)
Title: Installation for storing and delivering liquefied gases
Inventor: TRUFANOV A N
IPC: F17C5/00
Filed: 1997-12-22
Granted: 2000-02-27
Abstract: FIELD: refrigeration and chemical technology equipment, namely machines operating with low temperature liquefied gases, possibly for storing, cleaning and delivering to users low-temperature or high-temperature liquids or gaseous products of chemical production (carbonic acid, ammonia and others). SUBSTANCE: installation includes universal unit for cleaning products, heat insulated pumping apparatus, isothermal vessel with high-efficiency double heat insulation, device for automatically controlling pressure and temperature using stored product as heat transfer agent and environmental air as cooling agent. Strain gauge type metering devices are used at filling and delivering product. System for storing and delivering product is provided with protection unit operating at rapid emptying of vessel according to minimum pressure value. EFFECT: improved design. 9 cl, 2 dwg
Patent RU-2133558-C1 (RU)
Inventor: ERMAKOV L F
IPC: F24H1/10
Filed: 1998-01-19
Granted: 1999-07-20
Abstract: Изобретение относится к электротехнике, а именно к устройствам электродного нагрева жидкости, и может найти применение в системах отопления домов, теплиц и при получении горячей воды для бытовых нужд. Электродный нагреватель жидкости, включающий цилиндрический корпус с расположенным внутри него полым цилиндрическим фазным электродом с клеммами для соединения с питающей сетью, предложено снабдить специальным изолятором, препятствующим прохождению тока между фазным электродом и корпусом, и по крайней мере одним дополнительным электродом, имеющим несколько увеличенный электролитический зазор с корпусом. Предложено специальный изолятор и фазный электрод выполнить полыми и перфорированными. Изобретение позволяет увеличить ресурс работы, диапазон регулирования мощности и уменьшить уровень шума. 1 з.п. ф-лы, 4 ил.
Patent RU-2139299-C1 (RU)
Title: Method of preparing low molecular 1,2-polybutadiene
Inventor: ZOLOTAREV V L
IPC: C08F136/06
Filed: 1998-05-20
Granted: 1999-10-10
Abstract: FIELD: synthetic rubber industry, more particularly polymerization of butadiene-1,3. SUBSTANCE: butadiene is polymerized on toluene and n-hexane at 20-80 C by successively adding to solvent butadiene-1,3 to concentration of 10-60% and catalyst complex preformed at temperature ranging from -10 C to +50 C by mixing 2- ethylhexyl magnesium, sodium or potassium tetrahydrofurfurylate and divinylbenzene at magnesium to alkali metal ratio of 0.5-4.0 and magnesium to divinyl benzene of 2-20 and maintaining it for 0.1-5.0 hours in amount of 10-60 moles per ton of monomer with respect to magnesium compound. Method makes it possible to prepare low-molecular polybutadiene having molecular weight not greater than 50,000 and containing more than 60% of vinyl units at low catalyst consumption and high, process rate. EFFECT: more efficient preparation method. 1 tbl