baber/WOPTO huggingface dataset:
Patent RU-2160258-C2 (RU)
Inventor: KHAGEN JAEDIKE
IPC: C07D311/72
Filed: 1997-01-24
Granted: 2000-12-10
Abstract: Описывается способ получения dl-α-токоферола и dl-α-токоферилацетата посредством катализируемой кислотой реакции 2,3,5-триметилгидрохинона с фитолом в растворителе при повышенной температуре и в случае необходимости последующей этерификации полученного токоферола уксусным ангидридом. Способ отличается тем, что реакцию 2,3,5-триметилгидрохинона с фитолом или изофитолом проводят в циклическом карбонате общей формулы I или в γ-лактоне общей формулы II, в которых R 1 , R 2  и R 3  представляют собой H, метил или этил, предпочтительно H или метил, и R 4  представляет собой H, фенил или алкильную группу с общим числом атомов углерода до 20, которая может быть замещена фенилом или кислородсодержащими группами, предпочтительно H, метил, этил, изопропил, фенил или метоксиметил, в качестве растворителя при температурах от 50 до 200 o C. Технический результат - упрощение процесса с сохранением высокого выхода целевого продукта, возможность осуществлять процесс непрерывно. 8 з.п. ф-лы.
Patent RU-2159994-C2 (RU)
Title: Device for production of high-temperature plasma and neutron radiation
Inventor: KARTELEV A JA
IPC: G21G4/02
Filed: 1998-12-03
Granted: 2000-11-27
Abstract: FIELD: plasma equipment, controlled thermonuclear fusion. SUBSTANCE: device has plasma chamber with compartments for plasma acceleration and braking. They are provided by external and inner coaxial electrodes. Ring space between electrodes of acceleration compartment is designed as convergent-divergent channel. Breaking compartment is designed as ring space between electrodes which is an extension of acceleration compartment electrodes. Initial magnetic field source and main electromagnetic power source are connected to electrodes of acceleration compartment. Device is equipped with second acceleration compartment, which is located after braking compartment and is in symmetry about first acceleration compartment. Also, device is equipped with second main electromagnetic power source, which is connected to electrodes of second acceleration compartment. Initial magnetic field source is inserted in cut of external electrode or is connected to external and inner electrodes of chamber in center of braking compartment. EFFECT: investigation of high-temperature plasma, increased plasma temperature and neutron radiation level. 2 cl, 3 dwg
Patent RU-2219191-C2 (RU)
Title: Способ получения привитого сополимера с регулируемой структурой
Inventor: SONG CHENG K
IPC: C08F255/02
Filed: 1998-12-17
Granted: 2003-12-20
Abstract: Изобретение относится к способу привитой сополимеризации полипропиленовых материалов. Способ получения привитого сополимера с регулируемой структурой включает: (а) обработку полипропиленового материала инициатором свободнорадикальной полимеризации, (в) обработку полипропиленового материала, по крайней мере, одним прививающимся мономером, способным полимеризоваться за счет свободных радикалов в присутствии регулятора скорости полимеризации, способного функционировать в по существу неокислительной среде, для замедления полимеризации на поверхности частиц таким образом, что содержание полимеризованного мономера ниже на поверхности частиц, чем внутри частиц, и (с) удаление любого непрореагировавшего мономера, разложение любого непрореагировавшего инициатора и дезактивацию любых остаточных свободных радикалов в материале. Технической задачей является разработка способа привитой сополимеризации полипропиленовых материалов, при котором будет ингибироваться поверхностная полимеризация и, как следствие этого, будет улучшаться технологичность получаемых полимерных частиц. 5 з.п.ф-лы, 15 табл., 8 ил.
Patent RU-2169144-C2 (RU)
Inventor: MUANE ZHERAR
IPC: C07D277/36
Filed: 1997-06-02
Granted: 2001-06-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to novel derivatives of 5-phenoxyalkyl-2,4-thiazolidinediones of the general formula (I)   where A means linear or branched C 2 -C 16 -alkylene group that is saturated and optionally substituted with hydroxy- -group or phenyl; D means mono- or dicyclic aromatic group that can has one or two oxygen atoms; X means hydrogen atom, C 1 -C 6 -alkyl, alkoxyalkyl-group, halogen atom, cyano-group, carboxy-group; n = 1-3 under condition that if A means butylene then   does not mean 4-chlorophenyl group as free form or pharmacologically acceptable salts. Method of synthesis of 5-phenoxyalkyl-2,4-thiazolidinediones of the general formula (I) involves interaction of compound of the formula (II) with dihalogenalkylene of the formula (III) in the presence of basic agent to yield compound of the formula (IV) which is subjected for reaction with dialkylmalonate of the formula (V) in the presence of alkaline metal alcoholate to yield compound of the formula (VI) which is subjected for halogenation to yield compound of the formula (II) which is heated at boiling with reflux condenser in acid medium to yield α-halogenacid of the formula (VIII)   which is subjected for reaction with thiourea to yield 2-imino-4-thiazolidinone of the formula (IX)  . Derivatives of dicarboxylic acid of the formula (VII)  , derivative of α--halogenacid of the formula (VIII), derivative of 2-imino-4-thiazolidinone of the formula (IX), derivative of 2,4-thiazolidinedione of the formula (XVIII)   are formed in the process of synthesis and have values X, D, n, A, Hal,   indicated above as intermediate compounds. Invention relates to also pharmaceutical composition showing antidiabetic activity containing compound of the formula (I) and pharmaceutically acceptable nontoxic inert carrier or vehicle. EFFECT: new compounds indicated above, improved method of synthesis, valuable medicinal properties. 18 cl, 2 tbl
Patent RU-2177715-C2 (RU)
Title: Method for diagnosing functional state of brain from measured response to additional expiration resistance applied as vocal speech loading
Inventor: KALININ M A
IPC: A61B5/24
Filed: 1999-06-13
Granted: 2002-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves recording rheoencephalogram in relative equilibrium state. Then expiratory loading is applied as reading in chorus. Then, rheoencephalogram is repeatedly recorded. EFFECT: enhanced effectiveness in diagnosing cerebral blood vessel response to vocal speech loading causing no negative psychophysical response. 1 tbl
Patent RU-2191298-C2 (RU)
Title: Device for locking rod of hydraulic jack
Inventor: ANDRE ZHAN-LJUK
IPC: F15B13/01
Filed: 1997-11-06
Granted: 2002-10-20
Abstract: FIELD: device for locking rods of hydraulic jacks. SUBSTANCE: proposed device includes working rod extension chamber and rod retraction chamber, return valve with spring mounted in liquid supply loop; proposed device consists of separate hydraulic unit through which working fluid is fed to chamber. Besides that, device is additionally provided with safety return valve with spring separated from primary valve by sluice chamber; each valve is received by one of end holes used for supply of fluid to one of chambers of hydraulic jack; valves are fitted in way of flow of working fluid to chamber; proposed device is also provided with units for separate closing of safety valve relative to closing of primary valve and unit for control of opening of safety valve. EFFECT: enhanced reliability. 21 cl, 6 dwg
Patent RU-2166359-C2 (RU)
Inventor: DAVYDOV I V
IPC: B01F7/16
Filed: 1999-06-09
Granted: 2001-05-10
Abstract: FIELD: chemical and hydrometallurgical industries; industries where intensive homogenization is required. SUBSTANCE: proposed apparatus has cylindrical housing, shaft with drive, impellers fitted on shaft, concave ducts with inlet and outlet holes at the tips of impeller blade and convex ducts at tips of blades of lower impeller; outlet holes are oriented downward. EFFECT: reduced power requirements and operational expenses due to use of energy of sunken jets formed by mixtures; avoidance of settling of solid particles on bottom of apparatus. 1 dwg
Patent RU-2224749-C2 (RU)
Title: Method for treatment of isoquinoline
Inventor: TALBIERSKY JOERG
IPC: C07D417/02
Filed: 1999-11-03
Granted: 2004-02-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method for treatment of isoquinoline. Isoquinoline fraction obtained by treatment of bitumen coal tar and comprising about up to 1 wt.-% of quinoline and about up to 8 wt.-% of quinaldine is cooled to temperature 4-18 C and suspension crystallization is carried out by centrifugation of mother liquor. EFFECT: improved treatment method. 2 cl, 5 tbl, 5 ex
Patent RU-2173896-C2 (RU)
IPC: G21C15/02
Filed: 1999-11-16
Granted: 2001-09-20
Abstract: FIELD: nuclear power engineering; uranium- graphite reactors. SUBSTANCE: process channel designed to accommodate fuel elements in reactor core has connecting pipe, ball- shaped plug-valve assembled with cap, and auxiliary pipe. Cap is provided with annular conical and cylindrical bores. The latter accommodate fixed collet that functions to facilitate passage of fuel elements in channel and to block their upward escape from channel under action of coolant flow when ball-shaped plug is open. Collet is fixed in position within cap be means of lugs or by flaring. EFFECT: enhanced safety of power plant operation due to provision for collet. 3 cl, 2 dwg
Patent RU-2175572-C2 (RU)
Title: Fluid distributor for packed columns
Inventor: FISHER MARKUS
IPC: B01D53/18
Filed: 1999-11-29
Granted: 2001-11-10
Abstract: FIELD: chemical equipment. SUBSTANCE: fluid distributor 1 for packed column 2 includes at least one tubular or trough-shaped distributor member 11 with outlet holes for discharge of fluid in the form of jets. Located in front of outlet holes are screens in the form of sigmoid curve in vertical and parallel to jets cross-sections. Fluid jets getting on screen are converted into flowing down fluid films which screen outlet holes from ascending gas flow. 4. At maximum feed of fluid, its jets get on screen at an angle less than 60 deg, preferably, less than 10 deg. EFFECT: reduced amount of fluid carried away by gas flowing upward. 10 cl, 7 dwg
Patent RU-2175229-C2 (RU)
Inventor: SEREDENIN S B
IPC: A61P25/22
Filed: 1999-12-22
Granted: 2001-10-27
Abstract: FIELD: medicine, pharmacology. SUBSTANCE: invention proposes to use (adamant-2-yl)-(para-bromophenyl)-amine as an anxiolytic agent. Preparation combines anxiolytic and psychostimulating effect. EFFECT: enhanced effectiveness of agent, broadened spectrum of agents of indicated prescription. 1 cl, 7 tbl
Patent UA-21880-C2 (UA)
Title: "kobza" alcohol beverage
Filed: 1993-03-02
Abstract: An alcoholic beverage additionally comprises vanilin. A hydrophilic extract made from walnut leaves is used as vegetable raw materials extract. The invention relates to alcoholic beverage industry.
Patent UA-41283-C2 (UA)
IPC: A61P31/04
Filed: 1992-07-14
Abstract: The present invention is directed to novel antibiotic A 40926 derivatives characterized by having a carboxy, (C1-C4)alkoxycarbonyl, aminocarbonyl, (C1-C4)alkylaminocarbonyl, di(C1-C4)alkylaminocarbonyl or hydroxymethyl substituent on the N-acylaminoglucuronyl moiety and a hydroxy or a polyamine substituent in position 63 of the molecule. The compounds of the invention show high in vitro activity against glycopeptide resistant Enterococci and Staplylococci.
Patent UA-20196-C2 (UA)
Title: Ultra-sonic frequency-time flow rate meter
Inventor: Romanov Anatolii Fylypovych
Filed: 1995-06-14
Abstract: Ultrasonic frequency-time flow rate meter includes control circuits, switchboards, register of the adjustment sign and block of shift registers. This invention relates to measuring engineering and can be used for measurement of flow rate of liquid and gaseous media.
Patent UA-42737-C2 (UA)
Title: Caterpillar chain of vehicle
Inventor: USTYMENKO YEVHEN IVANOVYCH
Filed: 1996-04-09
Abstract: Caterpillar chain of vehicle has elastic rings. These rings in axial section of the finger are executed in the form of scalene trapezoid and are united between them along similar sides by annular cross connections. Cross connections uniting short sides of trapezoid are located between the ends of the joints of adjacent ears.
Patent UA-48954-C2 (UA)
Title: Method of use of waste plastic materials or waste
Inventor: HOLIGHAUS ROLF
IPC: C10B53/07
Filed: 1995-10-02
Abstract: The invention concerns a process for recovering synthetic raw materials and fluid fuel components from used or waste plastics in accordance with patent application P 43 11 034.7. At least a partial flow of the depolymer produced according to this process is subjected, together with coal, to a coking process, fed to a thermal utilization system or introduced as a reducing agent into a blast furnace process. The depolymer can be used as an additive for bitumen and bituminous products.
Patent UA-45363-C2 (UA)
IPC: G01V7/02
Filed: 1995-10-04
Abstract: Apparatus for measuring gravitational fields comprising a superconducting string (1) fixed at both ends and forming part of a closed superconducting loop inductively coupled to two driving solenoids (Ld1, Ld2). Displacement of the string in response to a gravitational field is sensed by two magnetic flux transformers each comprising a signal coil and two pick-up coils (Ld1, Ld2). Pairs of pick-up coils lie in two perpendicular planes providing two independent channels of measurements. The two arms of each flux transformer are balanced to convert only (he amplitudes of the string's antisymmetric natural modes into an output voltage. The output voltage of each channel is used to produce a feed-back current distribution (lу1, lу2) proximate and parallel to the string. By adjusting the feed-back current, the effective relaxation time and resonant frequency of the first antisymmetric mode of the string can be adjusted, while leaving the symmetric modes unchanged, thus increasing the apparatus' sensitivity to gravity gradients.
Patent UA-43920-C2 (UA)
Inventor: Yanovskyi Yulii Samuilovych
Filed: 1998-02-05
Abstract: The invention is related to the field of agricultural machine-building industry, in particular, to the ploughs with varying coverage width. The plough consists of turnaround beam containing plough frames mounted with the brackets on the vertical axes, front bar containing components designed for lift mounting, and longitudinal beam of adjustable length. Foremost plough frame is attached to the front bar. The construction proposed allows reducing the mass of the plough, to improve its longitudinal stability and the maneuverability.
Patent UA-59377-C2 (UA)
Title: Counterbalance of hydraulic switch laying crane
Inventor: OKHRYMOVYCH VOLODYMYR MARKIIANOVYCH
Filed: 1999-05-18
Abstract: The invention relates to crane building and is designed for protection of hydraulic switch laying crane against destruction of support-rotating device by excessive asymmetric loads. Hydraulic switch laying crane contains support part of crane with hydraulic cylinders of bracing jacks and rotary part of crane with gibbet and counterbalance connected with it by means of support-rotating device, said counterbalance is mounted with possibility of its displacement from rotary part of crane to support part and vice versa. Rotary part from the side opposite to the gibbet is equipped with a post with blocks mounted on it, a flexible tie is reeved through each block, and the flexible tie is made with possibility of its connection by one side to the counterbalance and by another side – to the rod of hydraulic cylinder of bracing jack. The invention allows to simplify the design of mechanism of displacement of removable counterbalance of crane and reduces its cost.
Patent UA-61950-C2 (UA)
Title: System for modification of rigidity/damping properties of structural joints
IPC: B64G1/64
Filed: 1999-11-17
Abstract: A system for the modification of the rigidity/damping properties of structural joints comprises at least an intermediate structure (3) to receive, on both sides, two structures (1, 2) to be coupled; releasable blocking means (6) to immobilize, in a coupled condition, said two structures to be coupled and said intermediate structure; first and second sets of bistable components (7, 8), the structural resistance features of the components of the first set being different from those of the second set; the components of the first set being internally connected to one of said structures to be coupled and to said intermediate structure; the components of the second set being internally connected to one and other of said structures to be coupled; said bistable components being in an unstable condition when all the mentioned structures are coupled together. The invention is applicable to the field of space vehicles.
Patent UA-69383-C2 (UA)
Title: Ion-sensitive binding agent for fibrous materials
IPC: D04H1/64
Filed: 1998-09-05
Abstract: A water soluble polymer binder for binding a fibrous substrate comprises from about 25 weight percent to about 85 weight percent of an unsaturated carboxylic acid/unsaturated carboxylic acid ester terpolymer, from about 5 weight percent to about 35 weight percent of a divalent ion inhibitor; and from about 10 weight percent to about 60 weight percent of a hydrophilic cross-linkable polymer. In a preferred mode of the invention the hydrophilic cross-linkable polymer functions substantially as a divalent ion inhibitor and promotes hydrophilicity of the treated fabric eliminating the requirement of a separate divalent ion inhibitor. The binder composition is soluble in an aqueous environment having a divalent ion concentration less than about 50 ppm and a monovalent ion concentration of less than about 0,4 weight percent. Also disclosed is a water dispersible fibrous fabric having an effective amount of the binder distributed on the fibrous substrate and a method of making a water dispersible fibrous fabric.
Patent UA-49978-C2 (UA)
Title: Armored car
Inventor: Borysiuk Mykhailo Dem'ianovych
Filed: 2000-05-26
Abstract: Armored car has a turret, installed on the housing by means of linear unit. In the rear part of the turret in two planes, mutually intersecting, is provided a cut, closed with two armor plates. First armor plate is placed at acute angle 1°47' to the plane of vertical cross-section of the turret. Second armor plate is installed at right angle to the plane of vertical section on distance 100 mm from the line unit. Armor plates are welded to the turret by the contour of the cut. First armor plate has two end areas, going out of the contour of the cut. To the first armor plate at its one side armored case is fixed, for the charging mechanism with unit of fire, and at the other side of the first armor plate, at end areas, armored tanks are installed. Each armored tank is welded to the outer surface of the side of the turret and has outer side wall, installed at acute angle to the plane of long vertical section of the turret.
Patent UA-65648-C2 (UA)
Title: Springy rail brace prs-2
Inventor: PLUHIN ARKADII MYKOLAIOVYCH
IPC: E01B9/30
Filed: 2001-07-19
Abstract: Springy rail brace PRS-2 includes a springy socket, anchor with support holder and tail element, insulating insertion with a vertical boss, controller of socket tension and a dampening pad. At that, the outer parts of the socket are arranged in arch shape. The anchor is placed between the end parts of the socket, adjoins those and has another holder and support vertical plate with cuts for the end parts of the socket. The tension controller is arranged as a set of rods with different diameters, those are placed between the support holder and the end parts of the socket. The tail element of the anchor is rigidly installed to the opening of the reinforced-concrete tie. To provide reliable fixation of the springy socket, the rods of the controller are made with two rectangular fascias, 3 – 5 mm in height, with possibility for the planes of those fascias to adjoin the side surfaces of the anchor and the surface of the socket. The end parts of the socket are arranged with vertical slots coming into coupling with vertical cuts of the support plate, the axes of those coincide.
Patent RU-2188381-C2 (RU)
Title: Method for command telecontrol of missile
Inventor: OBRAZUMOV V I
IPC: F41G7/26
Filed: 2000-02-14
Granted: 2002-08-27
Abstract: FIELD: rocketry, applicable mainly in the optical systems of telecontrol of missiles with an acceleration engine. SUBSTANCE: in the method consisting in missile launching at angle E to the target sight line and missile injection to the target sight line, measurement of missile deviation relative to sight line h, determination of evaluations of missile deviation   and deviation derivative   forming of the signal of correction for missile deviation relative to the sight line and calculation of missile acceleration U proportional to the corrective signal, corrective signal λ F  is generated according to a definite law. Launch angle E and function f(t) are so selected that an angle of not less than half the angular dimension of the missile smoke plume would be provided between the missile longitudinal axis and the missile sight line. EFFECT: enhanced accuracy and reliability of the control system, as well as reduced dead space of the missile complex. 2 cl, 5 dwg
Patent RU-2210863-C2 (RU)
Inventor: LARSEN MARK SIEVERT
IPC: H04L12/00
Filed: 1998-08-03
Granted: 2003-08-20
Abstract: Изобретение относится к способу управления сетью связи, причем сеть содержит множество станций, которые способны передавать данные и принимать данные друг от друга. Способ содержит контроль в каждой станции качества маршрута передачи между этой станцией и каждой другой станцией, с которой эта станция может связываться. Данные, соответствующие контролируемому качеству маршрута, записываются в каждой станции, таким образом позволяя выбирать величину мощности передачи на основе релевантных данных качества маршрута при передаче данных в другую станцию. Таким образом, увеличивается вероятность передачи данных в любую выбранную станцию при оптимальном уровне мощности, что является техническим результатом. Каждая станция передает данные качества маршрута в своих собственных передачах, а также данные локального шума/помехи, так что другие станции могут получать данные качества маршрута для конкретной станции, даже если они находятся вне диапазона этой конкретной станции. Изобретение распространяется на устройство связи, которое может быть использовано для реализации способа. 2 с. и 18 з.п.ф-лы, 22 ил., 1 табл.
Patent RU-2205380-C2 (RU)
Inventor: MORDASOV M M
IPC: G01N13/02
Filed: 2000-03-16
Granted: 2003-05-27
Abstract: FIELD: various branches of industry, such as chemical, paint and varnish, food industries, etc. SUBSTANCE: the method consists in measurement of deflection of the reflected luminous flux from the liquid surface before and after deformation by a gas jet. The value of surface tension is found as a function of gas rate causing deflections of the reflected luminous flux for the preset value. EFFECT: can be used for any viscous media, non-transparent inclusive, enhanced precision of measurements. 1 dwg
Patent RU-2198355-C2 (RU)
Title: Method of forming ice cargo-carrying platform
Inventor: KOZIN V M
IPC: E01D15/14
Filed: 2000-04-10
Granted: 2003-02-10
Abstract: FIELD: forming ice platforms on ice cover for motion of transport and/or storage of cargoes. SUBSTANCE: method includes forming of stiffeners on surface of ice. Then, through grooves are made in ice cover in one direction where steel beams are frozen. Horizontal neutral axis of cross section of beams coincides with neutral axis of plate. Upper portion of said beams rises above ice cover and lower portion extending from under ice is immersed in water. Then, structure thus made is subjected to action of low temperatures (t<0 ° C) during period of time required for forming build-ups under ice at areas where beams extend. Thickness of build-ups is equal to thickness of ice cover. EFFECT: enhanced safety of motion over ice cover; enhanced reliability of storage of cargoes. 1 dwg