baber/WOPTO huggingface dataset:
Patent RU-2128669-C1 (RU)
Title: Method of producing modified polybutadiene
Inventor: AKSENOV V I
IPC: C08F136/06
Filed: 1997-03-20
Granted: 1999-04-10
Abstract: FIELD: polymer production and rubber industry. SUBSTANCE: invention relates to technology of producing high-molecular, branched, chemically modified polybutadiene containing 10 to 80% of 1,2-units and can be applied in synthetic rubber industry, whereas product can be applied in tyre, general mechanical rubber industry, and other areas. 1,3-Butadiene polymerization is carried out in a series of at least five reactors in hydrocarbon solvent (toluene, hexane, cyclohexane-hexane mixture, and hexane isomer mixtures, etc. ) in presence of butyl lithium and divinylbenzene. Charge stream is divided and lithium polybutadiene formed is partially added into the second and fifth reactor where it is modified with compounds containing tin, isocyanate, amino, sulfo, and benzophenone groups. To control proportion of 1,2-units, additional introduction of electronodonor compounds into the first and third reactors is envisaged. Resultant polybutadiene exhibits reduced cold flow and weariness, elevated elasticity on springback, and improved workability when varying molecular parameters (molecular weight distribution, microstructure). EFFECT: improved consumer properties. 2 cl, 1 tbl, 9 ex
Patent RU-2138164-C1 (RU)
Title: Method of preparing growth regulating preparation "glifur" enhancing plant resistance to drought
Inventor: GROMACHEVSKAJA E V
IPC: A01P21/00
Filed: 1997-04-02
Granted: 1999-09-27
Abstract: FIELD: agriculture. SUBSTANCE: invention relates to a method of preparing a new regulating preparation "Glifur" that is a derivative of 1,3-dihydroxycyclanes-furfurylidene glycerol-1 that can be used in agriculture since it enhances the resistance of plants to drought. Glycerol is subjected for interaction with furfurol in benzene medium at molar ratio = 1:1 and at concentration of furfurol 25 mole/l in the presence of p-toluenesulfoacid as a catalyst (0.03-0.5% of total reagent content) followed by isolation of the end product as a mixture of isomers of the formula I (a-2). The preparation "Glifur" increases the resistance of summer wheat plants to drought and its yield as compared with control, shows the decreased toxicity and its effectiveness is equal to that of similar structure preparation "furolan". EFFECT: improved method of preparing, enhanced effectiveness of the preparation, decreased consumption of reagent, mass part of catalyst and reaction time due to increased concentration of reagents. 6 tbl, 4 ex
Patent RU-2151435-C1 (RU)
Inventor: ABEL AL BERT E
IPC: C22B43/00
Filed: 1995-09-12
Granted: 2000-06-20
Abstract: FIELD: soil decontamination. SUBSTANCE: soils containing sand and clay contaminated with nuclear wastes, elementary mercury, or mixed wastes including harmful organic compounds are decontaminated by treating them with water-free liquid ammonia or ammonia combined with solvated electrons. Methods include concentration of radionuclides such as plutonium and uranium in soil and clay corpuscles to obtain residual product that does not practically contain pollutants thereby enabling soil recultivation. Ammonia liquids such as water-free liquid ammonia facilitate decontamination due to reducing soil to fragments (corpuscles) to obtain finely dispersed substances wherefrom mercury droplets are extracted. High density of mercury makes it possible for soil particulates to settle down and mercury is separated from soil particles. EFFECT: reduced space requirement and expenses for contaminated soil storage. 37 cl, 3 dwg
Patent RU-2111875-C1 (RU)
Title: Установка для мойки автомобилей
Inventor: SHNAJDER A I
IPC: B60S3/04
Filed: 1997-05-12
Granted: 1998-05-27
Abstract: Установка содержит основание с шарнирно-сочлененной стойкой, несущей рычаг с шарнирно установленным с возможностью вращения и качания коллектором с соплами. Коллектор опирается на эксцентрик с приводом, а стойка соединена с основанием параллелограммной тягой с силовым цилиндром. Технический результат заключается в рациональном использовании моечных помещений за счет возможности убирать установку к стене в нерабочем положении. 2 ил.
Patent RU-2139071-C1 (RU)
Title: Agent for treatment of patients with chronic hepatitis of noninfectious etiology complicated by chronic pancreatitis
Inventor: SOLOV EV S M
IPC: A61K36/73
Filed: 1997-05-21
Granted: 1999-10-10
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: invention proposes a species consisting of 19 medicinal plants taken at the definite ratio. Treatment with the proposed species results to the absence of adverse effects (toxic effect on the liver, cholagogic effect, allergic responses) as compared with the known enzyme preparations. Also, treatment results to the persistence remission of the patient state. EFFECT: enhanced effectiveness of treatment, absence of adverse effects. 1 cl, 2 tbl, 4 ex
Patent RU-2120330-C1 (RU)
Inventor: JUR EV D N
IPC: B01D63/16
Filed: 1997-06-20
Granted: 1998-10-20
Abstract: Изобретение предназначено для мембранного разделения жидкостей. Устройство содержит корпус с входным и выходным патрубками и установленный в корпусе на приводном валу полый спиральный ультрафильтрующий элемент, полость которого сообщена с полостью вала, а поверхность витков, обращенная к выходному патрубку, выполнена сплошной. Устройство обладает повышенной надежностью разделения жидкостного потока. 2 ил.
Patent RU-2122568-C1 (RU)
Title: Composition of fuels
Inventor: GUBAREV I S
IPC: C10L1/185
Filed: 1997-07-01
Granted: 1998-11-27
Abstract: FIELD: machine building, more particularly addition to motor fuels. SUBSTANCE: claimed invention makes it possible to improve biocidal properties of motor fuels by addition of molybdenum dialkyl thiophosphate, dibutyl phthalate, oxyethylated nonylphenol and further formalin to oil-soluble composition, the ratio of components being as follows (wt %): 40-45 molybdenum dialkylthiophosphate; 35-45 dibutyl phthalate; 14-17 oxyethylated nonylphenol; 1-3 formalin. EFFECT: improved properties of the composition. 1 tbl
Patent RU-2142001-C1 (RU)
Inventor: TARASOV R L
IPC: C12G3/06
Filed: 1997-08-05
Granted: 1999-11-27
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: for preparing 1000 dal of aperitif (proof is 22 vol. %) the following components are used: alcoholized cherry juice 450-550 l; alcoholized apple juice 900-1000 l; 65.8%-th sugar syrup 1133 l; almond fruits 2.8-3.2 kg; matricary flowers 1.8-2.2 kg; common balm leaves and flowering stem tips 1.9-2.1; rose dried fruits 15-16 kg; haw-thorn dried fruits 10-12 kg; straw-berry aromatic principle 1.8-2.0 kg; color 30 kg and an aqueous-alcoholic liquid - the rest. Almond, matricary and common balm are used as aqueous-alcoholized tinctures. Aperitif shows the complex fruit aroma, light tint of freshness and savour, acid-sweet multicomponent round harmonic taste, red-brown color and shows also the curative effect on the cardiovascular system. EFFECT: high quality and properties of the product, low cost of making. 3 ex
Patent RU-2124119-C1 (RU)
IPC: E21B43/00
Filed: 1997-10-29
Granted: 1998-12-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this relates to recovery of liquids and gaseous media from wells and can be used in operation of oil wells. Device has string of pump-compressor pipes and support integrated in this string. Shank of immersed pump is provided with filter and is made in the form of supporting string of pipe. Length of pipes is equal to distance from pump inlet to rock material lying in sump of well. Cross-section over metal of pipe increases with depth according to law expressed in the form of formula. In this case, shank is made so that it can be loaded by weight of string of pump-compressor pipes until reaching pressure of rock material in sump of well being equal to 1.2-2 values of bed pressure. Application of aforesaid device ensures increase of productive capacity of wells and oil recovery from bed due to changing field of stresses in rock mass which surrounds well at radius of up to 2.5 km. EFFECT: higher efficiency. 1 dwg
Patent RU-2125020-C1 (RU)
Title: Method of bismuth nitrate basic producing
Inventor: JUKHIN JU M
IPC: C01G29/00
Filed: 1997-11-11
Granted: 1999-01-20
Abstract: FIELD: chemical technology, rare metal hydrometallurgy. SUBSTANCE: invention relates to methods of processing bismuth-containing substances to obtain bismuth compounds. Metallic bismuth is oxidized at 320-730 C by addition of bismuth oxide (15-30 wt.%) to its melt. Then obtained bismuth oxide is dissolved in nitric acid. Then bismuth is subjected for hydrolytic treatment by addition of sodium hydroxide solution or water at pH 0.5-1.4 and at 40-90 C. Precipitate is washed out with water and dried at 80-120 C. Invention ensures to decrease nitric acid consumption by two-fold, eliminate nitrogen oxides evolving in atmosphere, decrease process time and obtain product no containing lead and iron. EFFECT: improved method of producing. 2 tbl, 3 ex
Patent RU-2129383-C1 (RU)
Title: Способ получения закваски для производства бифилакта и способ приготовления бифилакта с ее использованием
Inventor: VILJAEVA L G
IPC: A23C9/12
Filed: 1998-03-18
Granted: 1999-04-27
Abstract: Изобретение относится к молочной и биотехнологической промышленности. Для приготовления закваски бифидобактерий и лактобактерий наращивание биомассы приготовленной лабораторной закваски осуществляют на питательной среде, представляющей собой молочную сыворотку с рН 5,5-5,6. Сыворотку получают декантацией биомассы исходной заквасочной смеси бифидобактерий. На ней готовят 1%-ный раствор едкого калия, который используют при получении производственной закваски. Предложенный способ обеспечивает активное размножение культур, повышает специфическую активность и жизнеспособность культур. Для приготовления бифилакта используют закваску, приготовленную вышеуказанным способом. Заквашивание обезжиренного молока ведут последовательно. Сначала вносят закваску лактобактерий, предварительно разбавленную питательной средой, используемой для ее приготовления в соотношении 1:3. Затем вносят аналогично разбавленную закваску бифидобактерий. Каждый раз используют 1%-ный раствор едкого калия. Сквашивание ведут до образования сгустка. Кисломолочный продукт охлаждают до 10 o C. Готовый продукт обладает повышенным титром жизнеспособных бифидобактерий и лактобактерий, улучшенными органолептическими свойствами. 2 с.п. ф-лы.
Patent RU-2146363-C1 (RU)
Title: Process of ultrasonic inspection of cylindrical articles and gear for its implementation
Inventor: KIRIKOV A V
IPC: G01N29/24
Filed: 1998-03-25
Granted: 2000-03-10
Abstract: FIELD: nondestructive inspection of pipes and bars. SUBSTANCE: proposed process of ultrasonic inspection includes excitation of pulse of ultrasonic wave in article, multiple passage of this pulse over perimeter of section, measurement of energy of signals received in specified time interval, evaluation of state of acoustic contact by results of this measurement. In addition suppression of pulses passed through article over perimeter, reception of signals caused by processes of reflection and transformation, measurement of energy of these signals used to evaluate presence and dimensions of flaws are carried out. Gear for ultrasonic inspection has combined bidirectional converter and ultrasonic flaw detector and processing circuit connected in series to it, amplifier, unit measuring informative parameters connected to flaw detector and decision making unit connected to processing circuit. Suppression of pulses emitted in opposite directions by bidirectional converter and passed over perimeter of article and reception of signals caused by processes of reflection and transformation are realized by placement of receiving bidirectional converter in zone of mutual compensation of these pulses. EFFECT: enhanced quality of products thanks to expansion of capabilities of test, increased sensitivity, reliability and authenticity of ultrasonic inspection. 5 cl, 2 dwg
Patent RU-2136019-C1 (RU)
Inventor: ZARKHIN V I
IPC: G01V1/38
Filed: 1998-05-21
Granted: 1999-08-27
Abstract: FIELD: marine flexible extended trailing antennas used for measurement of acoustic field in water and employed in geophysics and underwater acoustics. SUBSTANCE: hydrophones are placed in a sealed hose shell with a filler, enclosed in an external shell filled with gel. The internal hose shell is freely positioned in gel and mechanically not connected to the streamer power members. The design of the streamer section provides for enhancing the antenna noise immunity to low-frequency structural vibration and hydrodynamic noise conditioned by streamer trailing in flow, enhances service reliability and ecological safety of streamer service, prevents distortion of the streamer directivity pattern due to unchangeability of distance between the hydrophones at variation of streamer tension force at trailing. EFFECT: enhanced efficiency. 3 cl, 4 dwg
Patent RU-2152084-C1 (RU)
Title: Guide channel
Inventor: KISLITSKIJ A A
IPC: G21C3/04
Filed: 1998-06-22
Granted: 2000-06-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: guide channel related to fuel assemblies of VVER-1000 power reactors has its tip connected to tube through additional bushing made of tube material; novelty is that some portion of bushing placed inside tube is stripped therein to ensure clearance between inner surface of tube and mentioned portion of bushing while its other portion which is outside the tube and does not take part in weld formation has its diameter greater than maximal diameter of tip but smaller than outer diameter of tube. EFFECT: improved operating reliability of fuel assembly. 1 dwg
Patent RU-2146483-C1 (RU)
Title: Method for production of adaptive composition
Inventor: KVASENKOV O I
IPC: A23L33/15
Filed: 1998-10-09
Granted: 2000-03-20
Abstract: FIELD: food industry. SUBSTANCE: sublimation-drying fruit juice is mixed under elevated pressure with glucose, potassium chloride, potassium ferrocyanide, pectin, and CO 2 -extract of biomass of Mortierella exigua microorganisms in the form of carbon dioxide solution. Pressure is then reduced to atmospheric value to remove carbon dioxide from product. EFFECT: prolonged adaptive effect.
Patent RU-2132900-C1 (RU)
Title: Method for creation of ice-bound crossing
Inventor: KOZIN V M
IPC: E01D15/14
Filed: 1998-10-19
Granted: 1999-07-10
Abstract: FIELD: ice application technology. SUBSTANCE: this method can be used for building ice-bound crossing intended for transportation of cargo. Realization of this invention is aimed at enhancing reliability of ice-bound crossing. Obligatory requirement is presence of intensive water stream under ice cover. According to method, thickness of ice cover is increased. For this purpose through-slot is cut in ice cover and inserted though this slot is board which is oriented perpendicularly to direction of under-ice water stream. Board is installed at incline and it is provided with flange on its upper flange which is fastened on ice surface by way of freezing it into ice cover. Fastened to lower flange of board over its entire length is strip of impermeable fabric. EFFECT: higher efficiency. 1 dwg
Patent RU-2140056-C1 (RU)
Title: Device for destruction of dangerously explosive objects
Inventor: PETRENKO E S
IPC: F42D5/04
Filed: 1999-01-13
Granted: 1999-10-20
Abstract: FIELD: means of fighting against mines and other dangerously explosive objects. SUBSTANCE: the device is made in the form of a body filled with liquid, which accommodates an explosive propellant charge in the form of a funnel. Liquid positioned in the funnel interior serves as the destructive member. EFFECT: enhanced destructive capacity without any increase of destructive effect on the environment. 5 cl, 3 dwg
Patent RU-2139667-C1 (RU)
Inventor: FOMIN JU I
IPC: A23K1/16
Filed: 1999-04-09
Granted: 1999-10-20
Abstract: FIELD: agriculture, in particular, production of cattle feed on the base of agricultural wastes, such as organic poultry farming wastes. SUBSTANCE: mixed feed for cattle contains, % by weight (per dry substance): barley 17.9-18.5; wheat siftings 13.8-14.2; feeding wheat 19.8-20.5; oat 11.9-12.2; rapeseed 11.7-12.5, sunflower cake 0-10.1; mineral additive 1; edible salt 1; premix 1; dry pelleted concentrate 9.8-21.2. Dry pelleted concentrate is produced by preliminary separation of liquid from basic material by settling till moisture content of 80-85%; separation of liquid by pressing till moisture content in mass is 30-39%; pelleting with following drying in boiling layer, with heat-carrier of 300-350 C temperature being supplied, till moisture content of 0.84-0.89%. EFFECT: increased energy value by partial or full substitution of pulp, cake and/or oil cakes, simplified mixed feed production method, prolonged storage life without loss of consumer properties. 1 tbl
Patent RU-2149275-C1 (RU)
Inventor: KONJUKHOV D L
IPC: F02G1/043
Filed: 1999-05-31
Granted: 2000-05-20
Abstract: Изобретение может быть использовано в автомобилестроении, а также в качестве двигательных устройств морского и речного транспорта. Тепловой двигатель с внешним подводом теплоты содержит по меньшей мере один расширительный (1) и один компрессионный (2) цилиндры, в которых размещены поршни (3), (4), связанные механизмом преобразования движения в виде косой шайбы (5) с валом (6) двигателя. Расширительная магистраль (7) с нагревателем (8) подключена к впускному органу (9) расширительного цилиндра (1) и к выпускному органу (10) компрессионного цилиндра (2). Компрессионная магистраль (11) с охладителем (12) подключена к выпускному органу (13) расширительного цилиндра (1) и впускному органу (14) компрессионного цилиндра (2). Впускной орган 13 расширительного цилиндра (1) и впускной орган 14 компрессионного цилиндра 2 выполнены в поршнях (3) и (4). Механизмы управления впускными (9), (14) и выпускными (13), (10) органами расширительного (1) и компрессионного (2) цилиндров выполнены в виде электромагнитов соответственно (15), (16), (17), (18). К нагревателю (8) подключен тепловой аккумулятор (19). Расширительный (1) и компрессионный (2) цилиндры расположены поочередно. Технический результат заключается в расширении функциональных возможностей двигателя вследствие усовершенствования системы регулирования фазы газораспределения. 2 ил.
Patent RU-2155540-C1 (RU)
Inventor: ZHURAVLEV V N
IPC: A61B17/11
Filed: 1999-07-19
Granted: 2000-09-10
Abstract: Изобретение относится к медицине, оперативной урологии, может быть использовано для лечения стриктур мочеточника. Выполняют внебрюшинный доступ к мочеточнику. Кожный разрез выполняют длиной 2-3 см в месте оптимальной проекции стриктуры на поверхность брюшной стенки. Забрюшинное пространство обнажают минимально. Вводят в забрюшинное пространство зеркало ретроперитонеоскопа. Мобилизуют мочеточник при последовательном перемещении вдоль него дистального конца зеркала ретроперитонеоскопа. Устанавливают ретроперитонеоскоп перпендикулярно мочеточнику. Подтягивают мочеточник к наружной апертуре раны. Иссекают стриктуру. Формируют уретероуретероанастомоз конец в конец. Способ позволяет уменьшить травматичность способа лечения стриктур мочеточника.
Patent RU-2162409-C1 (RU)
Title: Mixer
Inventor: GOLOVINOV A A
IPC: B28C5/16
Filed: 1999-07-29
Granted: 2001-01-27
Abstract: FIELD: building industry branch, namely preparation of building decorative compositions. SUBSTANCE: mixer includes housing with discharging branch pipe and agitating member in the form of vertical shaft with blades over which there are additional working members including lower horizontal cutters in the form of trapezoidal plates with bent end portions and V-mounted upper cutters. Diameter of circle described around projection of lower horizontal cutters in horizontal plane consists 0.35-0.5 of housing diameter. Diameter of circle described around projection of V-mounted upper cutters in horizontal plane consists 0.2-0.35 of housing diameter. EFFECT: possibility for providing high quality dispersion degree of different components at making building decorative compositions. 3 cl, 2 dwg
Patent BR-PI0608114-C1 (BR)
Title: método de fabricar um cartucho de filtro conformado, e, cartucho de filtro conformado
Inventor: JOSEPH D SLACK
IPC: B01D53/04
Filed: 2006-02-13
Abstract: método de fabricar um cartucho de filtro conformado, e, cartucho de filtro conformado. cartuchos do filtro conformados (10), aparelhos de filtração que utilizam os cartuchos de filtro conformados, e métodos de fabricar os cartuchos de filtro conforinados são divulgados. os cartuchos de filtro conformados podem incluir um leito de material de filtro (40) entre um par de placas de suporte (50, 60), nos quais as superficies principais (41, 43) das placas de suporte que faceiam o leito de material de filtro são, cada uma, encurvadas ao redor de no mínimo um eixo. a curvatura impressa pelas placas de suporte fornece a configuração conformada ao cartucho de filtro. o leito de material de filtro pode ser material de filtro particulado solto que pode ser retido sob compressão residual entre as placas de suporte dentro do cartucho de filtro.
Patent AU-2007222881-C1 (AU)
Title: A valve
Inventor: SAVTCHENKO PETER
IPC: F16K3/02
Filed: 2007-03-05
Granted: 2012-11-29
Abstract: A valve assembly (10) to regulate the flow of a refrigerant. The valve assembly (10) includes a movable valve member (25) to which there are attached two pistons (29 and 30). A refrigerant under pressure is applied to the pistons (29 and 30) to cause movement of the movable valve member (25) to connect or disconnect pipes (17 and 18) through which the refrigerant is to flow.
Patent AU-2008247511-C1 (AU)
Title: Selection of root indices in polyphase cazac sequences
Inventor: KE LIU
IPC: H04L27/26
Filed: 2008-05-02
Granted: 2011-09-08
Abstract: Devices and methods are provided to generate a set of synchronization channel sequences that are robust with respect to systematic errors of time offsets and provide optimal frequency offset estimation. A set of root indices of Zadoff-Chu sequences that optimize a performance metric or merit factor in a first domain (e.g time domain) and in a reciprocal domain (e.g. frequency domain) are identified. Optimal indices satisfy a centro-symmetric relationship with respect to half-value of sequence length: When is an optimal index, N- is also ah optimal root index, For sequences of length Q = N, a base sequence generated with an optimal sequence can be utilized to generate at least two other further optimal sequences through sign-flip, conjugation, and periodic modulation operations. Base sequences can be assigned to different sectors of a base station.
Patent AU-2010257919-C1 (AU)
Title: Method for uplink inter cell interference coordination in a wireless access system
Inventor: ZHANG HANG
IPC: H04W72/04
Filed: 2010-06-12
Granted: 2014-05-08
Abstract: A method for providing uplink inter cell interference coordination in a wireless access system includes categorizing users the wireless access system, selecting a resource allocation plan based on the categorized users, allocating resources to the users in the wireless access system based on the selected resource allocation plan, and receiving transmissions from the users.
Patent AU-2010308572-C1 (AU)
Title: Stimulated brillouin system with multiple FBG's
Inventor: JAASKELAINEN KARI-MIKKO
IPC: G01K11/32
Filed: 2010-10-23
Granted: 2013-10-24
Abstract: A Brillouin system for monitoring both temperature and strain includes either a single or double-ended fiber with multiple fiber Bragg gratings (FBG's) at different wavelengths and a pumped seed laser system tunable over a range substantially larger than a Brillouin shift. The FBG's are distributed along the length of the deployed fiber and serve as wavelength selectable reflectors that enable maintaining system operation even in the case of a fiber break.