baber/WOPTO huggingface dataset:
Patent RU-2162472-C2 (RU)
Title: Catalytic composition for hydrogenation of olefinically unsaturated compounds, method of preparation thereof, and method of hydrogenation of olefinically unsaturated compounds
Inventor: MAZI FRANCHESKO
IPC: B01J37/00
Filed: 1998-10-02
Granted: 2001-01-27
Abstract: FIELD: organic synthesis. SUBSTANCE: catalytic composition for selective hydrogenation olefinic double bonds contains reaction product of (i) at least one monocyclopentadienyl complex of transition metal having general formula (R)M(R 1 )(R 2 )(R 3 ), wherein M is selected from titanium, zirconium, and hafnium; R is anion including η 5 - cyclopentadienyl ring coordinated to M; R 1 ,R 2 , and R 3  are organic or inorganic anionic-nature groups linked to M through σ-bonds and (ii) at least one organomagnesium compound having general formula Mq(R 4 ) n (R 5 ) (2-n) , wherein R 4  and R 5  are linear aliphatic groups with 1 to 20 carbon atoms and n is decimal number between 0.5 and 2.0. Method of preparing such composition and hydrogenation method are also described. EFFECT: increased composition activity and simplified hydrogenation process. 25 cl, 2 tbl, 13 ex
Patent RU-2194529-C2 (RU)
Title: Virus of caprine arthritis-encephalitis providing immune protection against hiv- 1 infection
Inventor: DOUVAS ANGELINE
IPC: C12P21/08
Filed: 1997-03-14
Granted: 2002-12-20
Abstract: FIELD: medicine. SUBSTANCE: the suggested vaccine contains immunogen of caprine arthritis-encephalitis virus (CAEV) and pharmaceutically acceptable carrier. The innovation suggests, also, the method to stimulate patient's immune reaction to human immunodeficiency virus-1 (HIV-1) infection or CAEV- infection due to introduction of therapeutically efficient amount of CAEV immunogen for a patient. The innovation suggests the method to stimulate immune reaction in vitro due to the contact of a lymphocyte with therapeutically efficient amount of CAEV immunogen, and includes the methods to predict nucleotide sequence at a divergence against a standard CAEV-Co. EFFECT: higher immune protection. 24 cl, 5 dwg, 3 ex, 4 tbl
Patent RU-2177843-C2 (RU)
Title: Method of cleaning heterogeneous material of impurities by the aid of sorption agent
Inventor: BENES EHJVINN
IPC: A62D3/00
Filed: 1997-04-16
Granted: 2002-01-10
Abstract: FIELD: environmental methods. SUBSTANCE: material, in particular sand, gravel, soil, oil gravel, asphalt, and drill fines, is cleaned to remove such impurities as crude oil, heavy metals, etc. For that, sorption agent is mixed with material to extract appropriate impurity, which is further separated from sorption agent by density and particle size by feeding gas flow in such a way as to take away sorption agent in the form of separate fraction. EFFECT: enhanced cleaning efficiency. 14 cl, 4 ex
Patent RU-2176031-C2 (RU)
Inventor: SKRJABIN A A
IPC: F03B17/00
Filed: 1999-03-11
Granted: 2001-11-20
Abstract: FIELD: osmotic energy conversion; mechanical or electrical energy generation. SUBSTANCE: plant has housing divided by means of semi-transparent partition into solvent- releasing non-mineralized solution compartment and solvent-accepting mineralized-solution compartment. These compartments communicate via respective supply lines with solvent and solution sources; solution compartment has spent-solution discharge line. Semi-transparent partition is made in the form of movable piston that functions as moving working part of power plant. EFFECT: simplified design; provision for direct conversion of osmotic energy. 3 dwg
Patent RU-2182195-C2 (RU)
Inventor: KHARTZOG DZHEJMS V
IPC: D04H1/06
Filed: 1997-09-05
Granted: 2002-05-10
Abstract: Изобретение относится к усовершенствованию полиэфирных волокон и может быть использовано в изделиях в качестве набивочного материала. Полиэфирное волокно спиральной конфигурации со степенью извитости около 24 завитков на 1 дм или менее, высотой после сжатия от около 0,75 до 1,25 см, пористостью, по меньшей мере, 10% по объему и покрытое долговечным придающим лоск средством для обеспечения внутреннего трения штапельной прокладки 0,27 или менее и имеет укрутку около 35% или более. Изделие с заполнителем из полиэфирного волокна по данному изобретению в качестве набивочного материала. Технический результат - получение допустимо недорогого набивочного и/или изолирующего материала, особенно в постельных принадлежностях и предметах одежды. 2 с. и 3 з.п. ф-лы, 8 табл.
Patent RU-2165257-C2 (RU)
Title: Use of dehydroepiandrosterone in treatment of adrenarche delay
Inventor: KORJAKIN M V
IPC: A61P5/38
Filed: 1999-07-14
Granted: 2001-04-20
Abstract: FIELD: medicine. SUBSTANCE: invention proposes method of treatment of patients with delay of adrenarche using dehydroepiandrosterone. Method provides normalization of hormones level to the age norms and exhibits persistent effect. EFFECT: enhanced effectiveness of treatment.
Patent RU-2179146-C2 (RU)
Title: Boom crane overload safeguard
Inventor: ZHADOBIN N E
IPC: B66C23/90
Filed: 1999-08-24
Granted: 2002-02-10
Abstract: FIELD: mechanical engineering; materials handling equipment. SUBSTANCE: proposed device has ac voltage source, transformer- type magnetoelastic converter, boom length transformer-type transmitter, boom tilting angle transformer-type transmitter, rectifiers, low-pass filter units, signals multiplication units, comparators and threshold elements. Filter with final pulse characteristic averages output signal of converter during period not exceeding 0.5 - 1 of period of low-frequency oscillations at its input. Device makes it possible to determine weight of lifted load with error not exceeding one percent per one period of oscillations in "load - lifting mechanism" system which considerably reduces time of load safeguard operation at improved accuracy. Provision of channel for measuring instantaneous values of load makes it possible to protect crane from heavy short-time overloads. EFFECT: improved accuracy, provision of protection from overloads. 1 dwg
Patent RU-2186226-C2 (RU)
Title: Catalytic reactor
Inventor: NIL SSON SVEN MELKER
IPC: F01N3/28
Filed: 1997-03-21
Granted: 2002-07-27
Abstract: FIELD: catalytic reactors. SUBSTANCE: catalytic reactor has substrate formed by winding alternating flat and fluted metal strips forming end-to-end gas flow channels running through substrate in axial direction. Substrate enclosure is made of steel sheet whose thickness is equal to or slightly greater than that of flat and fluted metal strips. EFFECT: enhanced strength, reduced mass, facilitated assembly of enclosure with substrate, extended service life of reactor. 4 cl, 3 dwg
Patent RU-2199573-C2 (RU)
Inventor: DREJK CHARL Z AL FRED
IPC: B01J29/40
Filed: 1998-04-08
Granted: 2003-02-27
Abstract: FIELD: petrochemical processes. SUBSTANCE: method comprises interaction of hydrocarbon stream with catalytic composition under conditions favoring conversion of hydrocarbon into olefins and C6-C8-aromatic hydrocarbons. Catalytic composition includes zeolite, binding substance, and boron in amount 0.01- 10%. Catalytic composition is prepared by (i) mixing zeolite with coke formation-reducing amount of binding substance under conditions favoring formation of mixture; (ii) interaction of resulting mixture with coke formation-reducing amount of boron under conditions favoring formation of zeolite with incorporated boron or boron-impregnated zeolite; and (iii) calcination of zeolite with incorporated boron or boron-impregnated zeolite. EFFECT: enhanced catalyst efficiency. 18 cl, 2 tbl, 2 ex
Patent UA-32517-C2 (UA)
Title: Catalyst for obtaining vinyl acetate
Filed: 1993-04-26
Abstract: The invention relates to the improved catalysts containing palladium and gold and used for obtaining vinyl acetate from ethylene, acetic acid and oxygen-containing gas.
Patent UA-26295-C2 (UA)
IPC: C08J5/14
Filed: 1993-05-06
Abstract: friction product contains a friction element having particles fixed relative to aech other made of composite polymer friction material. The friction element has additional particles made of composite polymer friction material having friction properties different from the first particles.
Patent UA-6858-C2 (UA)
Title: Method for producing ingots
Filed: 1993-03-26
Abstract: The invention relates to ferrous metallurgy, in particular, to pouring of steel in casting mold. A method comprises protection of the molding bed by a lump material and subsequent casting of steel in casting mold. The lump material uniformly is distributed to a surface of the molding bed, casting of steel in casting mold up to 1/10-1/5 of its heights is carried out with hollow cone-shaped jet formed by restriction of melt in sliding shutter. The ratio of the area of passage section between mobile and immobile plates of sliding shutter to passage section of a glass-collector makes 0.1-0.25.
Patent UA-32578-C2 (UA)
Title: A method for selective hydrogenation of dinitrile compound
IPC: C07C211/09
Filed: 1994-05-09
Abstract: The invention relates to a method for selective hydrogenation of a dinitrile compound in the presence of catalyst, which comprises metal of 8th group of periodical system of elements.
Patent UA-45986-C2 (UA)
IPC: E02D29/14
Filed: 1997-05-23
Abstract: This invention deals with a road sight hole with a cover hinged to a frame. The sight hole proposed has a frame (1) with a cover formed of triangular plates (2, 3) having shapes of right-angle triangles, which are fixed by hinged joints to two neighboring sides (1a, 1b) of the frame (1) in such a way that in the plates opened position (2, 3) there is free access to the frame (1) from two its sides (1с, 1d). Such a sight hole makes it possible, in particular, to provide quick and easy access to trenches with effluent disposal lines or cable lines.
Patent UA-28094-C2 (UA)
Title: Method for diagnostics of danger of perforation of gastroduodenal ulcer
Filed: 1997-07-30
Abstract: Method for diagnostics of danger of perforation of gastroduodenal ulcer through study of leucocytes of blood. In peripheral blood one determines general quantity of leucocytes and percent content of form elements, then the type of reaction of adaptation and at parameters of white blood corresponding to reaction of acute or chronic stress one diagnoses danger of perforation of gastroduodenal ulcer.
Patent UA-61896-C2 (UA)
Title: A connector bloc to retain one or more lines for signal transmission from detonator (variants)
IPC: F42C11/00
Filed: 1996-09-24
Abstract: A connector block (10) includes a clip member (30) which cooperates with the signal transmission end (12a) of body member (12) to define therebetween an arcuate line-retaining slot (32) within which one or more signal transmission lines (40) are received in explosive signal communication with the output end (16a) of a detonator (16). Clip member (30) is of decreasing thickness as sensed moving from the proximal end (30b) thereof towards at least its mid-point and is preferably of undiminished width from the proximal end (30b) thereof to the open end (32b) of the line-retaining slot (32). These features and the configuration of the entryway (34) cooperate to facilitate lateral insertion of signal transmission lines (40) into the line-retaining slot (32) and their retention therein over a broad temperature range of use, and provide excellent shrapnel shielding.
Patent UA-43445-C2 (UA)
Title: Ківш для продування металу газами
Inventor: ZHYVCHENKO VOLODYMYR SEMENOVYCH
Filed: 1998-11-23
Abstract: Ківш для продування металу газами містить металевий кожух, футеровку стін, футеровку днища, яка має газопроникний шар, поділений не менше ніж на дві зони з різною газопроникністю. Газорозподільний елемент зв’язаний з патрубком для підведення газу і виконаний у вигляді гранульованого шару, розміщеного між кожухом і газопроникним шаром. Газопроникність зон, які виконані з вогнетривких цеглин з пористими швами, відповідає співвідношенню 1: (0,2-0,5). Між футеровкою стін і газопроникним шаром розміщений розділовий шар, газопроникність якого не більш 0,1 максимальної величини газопроникного шару. Патрубок для підведення газу розміщений між кожухом і футеровкою.
Patent UA-53684-C2 (UA)
Title: Measuring system for fast analysis of toxicity of water environment
Inventor: CHERNYSHOV SERGII IVANOVYCH
Filed: 1999-08-06
Abstract: The proposed measuring system for fast analysis of toxicity of water environment contains an operative channel and a reference channel. Each of the channels contains an input unit, a signal processor, an output unit, a sample preparation unit, and an automatic control unit. The input unit contains the primary biological converter, a converter of nonelectrical parameters into electric signals, the secondary signal converter, a stimulator, and a unit for maintaining vital activity of the test biological object. The signal processor contains a comparator, a control unit, and a reference signal source. The sample preparation unit contains a measuring reaction chamber with a metering unit and elements for feeding the test biological object and analyzed water. Both the channels of the measuring system contain the identical input units and signal processors. The primary biological converter contains, in the measuring chamber, suspension of the test biological object with specified characteristics that are monitored by comparing with the corresponding characteristics of the reference channel. The converter of nonelectrical parameters is installed near the test biological object. The output of the converter of nonelectrical parameters is connected to the secondary signal converter. The stimulator is coupled with the measuring reaction chamber. The unit for maintaining vital activity of the test biological object is common for the operative and reference channels.
Patent RU-2181743-C2 (RU)
Title: Polymer adhesive composition
Inventor: JUDIN V P
IPC: C09J161/10
Filed: 2000-01-21
Granted: 2002-04-27
Abstract: FIELD: polymer adhesive compositions designed for joining of soles with upper, rubber with metal, leather, wood, paper, cardboard in various combinations. SUBSTANCE: polymer adhesive composition contains isoprene-styrene thermoelastoplastic presenting woody block copolymer or mixture of linear structure block copolymers and of woody structure of mixture of block copolymers of star-shaped structure and woody structure in weight ratio of linear (star-shaped): woody 90-0; 10-100; solvent adduct of phenyl formaldehyde resin; magnesium oxide, acetic acid, solvent. EFFECT: increased resistance of separation into layers of thermoelastoplastic with leather with leather up to 69 N/cm, rubber with rubber up to 88 N/cm, rubber with metal up to 0.05 MPa. 1 tbl
Patent RU-2208740-C2 (RU)
Title: Lighter protected against children
Inventor: DUSE MISHEL
IPC: F23Q2/16
Filed: 1998-09-01
Granted: 2003-07-20
Abstract: FIELD: fighter using an ignition system, whose actuation by the users for whom it is not intended, involves great difficulties. SUBSTANCE: the lighter protected against undesirable users has an elongated body with a chamber for fuel, fuel nozzle communicating by the fluid medium with the chamber for fuel and made for selective discharge of fuel, lighting mechanism made for inflammation of the discharged fuel, starting member in the working position becoming engageable with the lighting mechanism, so that lowering of the starting member from the first position in height to the second position in height causes a start of the lighting mechanism, the starting member has a blocking lug that is made for prevention of the shift of the starting member from the first position in height to the second position in height, the blocking lug is connected to the starting member near the upper end and separated from the starting member by a gap far from the upper end, the blocking lug is usually positioned in the blocking position, in which the first blocking part on the blocking lug serves as an obstacle for the second blocking part on the mentioned body, a shift of the blocking lug in the direction across the mentioned gap to the unblocking position provides for lowering of the starting member from the first position in height to the second position in height. EFFECT: the lighter can be easily actuated by adults, but creates difficulties at its actuation by small children. 11 cl, 12 dwg
Patent RU-2183051-C2 (RU)
Title: Process of formation of encryption/decryption key
Inventor: KORZHIK V I
IPC: H04L9/14
Filed: 2000-04-12
Granted: 2002-05-27
Abstract: FIELD: cryptography. SUBSTANCE: invention can be used as individual element in development of symmetrical cryptographic systems designed to transmit encoded speech, sound, television and other messages. Technical result achieved by realization of proposed technical decision lies in development of method of formation of encryption/decryption key with provision for increased stability of formed encryption/decryption key and for compromising transgressor. Process of formation of encryption/decryption key ensures formation of initial sequence at receiving side of communication route, its encryption, extraction of block of test symbols from encrypted initial sequence, its transmission over backward communication channel without any errors to transmitting side of route, formation of decrypted sequence at transmitting side of route, formation of hashing function of sequences at transmitting side of route, its transmission without any errors over forward communication channel to receiving side of route and formation of encryption/decryption keys at receiving and transmission sides of route by way of hashing initial and decrypted sequences with use of function of hashing of sequences at transmitting side of route, erasure of initial and decrypted sequences. EFFECT: increased stability of formed encryption/decryption keys. 10 l, 29 dwg
Patent RU-2182937-C2 (RU)
Title: Устройство для плавления и кристаллизации материалов
Inventor: BULYCHEV JU N
IPC: C30B11/00
Filed: 2000-06-19
Granted: 2002-05-27
Abstract: Устройство предназначено для тепловой обработки в вакууме материалов с температурой плавления до 2000 o С. Устройство содержит, по крайней мере, одну нагревательную секцию со спиралью, выполненной из углерод-углеродного композиционного материала; заготовку исходного материала 6, размещенную в держателях; теплоизоляцию 4, 5, выполненную из углерод-углеродного композиционного материала; экранно-вакуумную теплоизоляцию 8, 9. В теплоизоляции 4 выполнены кольцевая 12 и расположенные в шахматном порядке радиальные 11 проточки для отвода газов. Устройство надежно и долговечно в работе при температурах тепловой обработки материала до 2000 o С за счет выполнения теплоизоляции из однородного с материалом спирали углеродного материала. При этом в теплоизоляции 4 выполнены кольцевая 12 и расположенные в шахматном порядке радиальные 11 проточки для отвода газов. При этом проточки обеспечивают медленное выравнивание парциального давления углерода в горячей зоне с внешним вакуумом. 2 ил.
Patent RU-2188067-C2 (RU)
Inventor: TROSHKIN A V
IPC: B01J8/00
Filed: 2000-07-03
Granted: 2002-08-27
Abstract: FIELD: chemical technology apparatus; chemical deposition of substances from solutions. SUBSTANCE: proposed reactor has housing with branch pipes for delivery of reagents and discharge of final products; housing is divided by partitions to ensure upper overflow of solutions to sections; they are provided with pulsating mixing units fitted with nozzles. Each section is provided with additional vertical partition which is so positioned that nozzles of pulsating mixing unit are located on both sides and reagent supply branch pipe is mounted in way of motion of flow behind additional partition. Reactor may be provided with settling chamber. Additional vertical partition may be detachable. EFFECT: facilitated procedure of obtaining sediments at preset properties; reduced outlays and power requirements. 3 cl, 2 dwg, 1 tbl
Patent RU-2211211-C2 (RU)
Title: Method for preparing alkylene glycols
Inventor: STRIKLER GARI R
IPC: B01J31/08
Filed: 1998-12-08
Granted: 2003-08-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method for preparing alkylene glycols used as a raw in synthesis of complex polyesters, simple polyesters, antifreeze, dissolved surface-active substances and as solvents and basic materials in preparing polyethylene terephthalates. Method involves interaction of alkylene oxide with water in the presence of anion- exchange resin as a catalyst and combination of addition that involves carbon dioxide and organic or inorganic base, such as sodium hydroxide, sodium carbonate, sodium hydrocarbonate or their any combination taken in the amount providing the resin swelling rate value less 1.0% per a day. Process can be carried out in system of adiabatic reactor, system of isothermic reactor or in their combination. EFFECT: prolonged exploitation period, enhanced activity of catalyst. 12 cl, 1 tbl
Patent RU-2187728-C2 (RU)
Inventor: TIKHONOV V I
IPC: F16J15/48
Filed: 2000-08-10
Granted: 2002-08-20
Abstract: FIELD: sealing the reciprocating rods in high-pressure water cylinders. SUBSTANCE: proposed seal has cylinder and rod with fixed guides mounted in clearance between cylinder and rod; circular holder stack is located between guides. Holders are provided with chambers where sealing tightly engageable with rod are located. Holder chambers are interconnected by means of bypass holes which also bring them in communication with outside medium. At least first (on side of working pressure of liquid) sealing member includes continuous twisted chaotically interwoven wire made from high-enthalpic metal. EFFECT: enhanced reliability of seal. 5 cl, 2 dwg
Patent RU-2209896-C2 (RU)
Title: Water closet pan
Inventor: MAMBETSHAEV S V
IPC: E03D11/08
Filed: 2000-08-24
Granted: 2003-08-10
Abstract: FIELD: sanitary equipment. SUBSTANCE: invention relates to funnel0type whirlpool water closet pans designed for wide application in toilet rooms of public and industrial buildings and residential houses. Proposed water closet pan contains water inlet branch pipe, water distributor made in form of two hoses concealed in closet pan shelf, intake bowl in form of funnel whose lower part forms intake channel to which siphon with discharge branch pipe is connected. Water distributor is furnished with additional third hose, being central one, two other hoses being arranged symmetrically at two sides of central hose made in parallel with horizontal axis of water closet pan. Ratio of sections of right-hand, central and left-hand hoses is 0.7: 0.4: 1. Intake channel is circle in section. Siphon consists of two elbows with hydraulic back-pressure valve, 60 mm in height. Siphon is connected with discharge branch pipe located in rear wall of water closet pan at angle of 60 o  to its vertical axis. EFFECT: increased whirlpool effect owing to design peculiarities of water distributor, improved quality of flushing, no splashes in use. 2 dwg
Patent RU-2245189-C2 (RU)
Inventor: DAKHL IVAR M
IPC: B01J19/00
Filed: 2000-12-14
Granted: 2005-01-27
Abstract: FIELD: chemical industry; reactors for combinatorial estimation of catalysts. 
     SUBSTANCE: proposed reactor has many upper parts resting against single support; these upper parts are connected with open ends of lower parts, thus forming many independent hermetic reaction chambers and many vessels for catalyst; each vessel has liquid permeable end for avoidance of escape of catalyst and open end; liquid permeable end of each vessel may enter independent reaction chambers through open ends of lower parts; it has also many first liquid passages connected with reaction chambers and second liquid passages also connected with reaction chambers of flow of liquid. 
     EFFECT: ease in operation; facilitated procedure of assembly. 
     13 cl, 6 dwg