baber/WOPTO huggingface dataset:
Patent RU-2167146-C2 (RU)
Title: Dimethyl-(3-arylbut-3-enyl)-amino-compounds and methods of their synthesis
Inventor: KHEL MUT GENRIKH BUSHMANN
IPC: A61K31/00
Filed: 1997-03-12
Granted: 2001-05-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes novel compounds: dimethyl-(3-arylbut-3- -enyl)-amino-compounds of the formula (I)   where R 1  is C 1 -C 5 -alkyl and R 2  means H either C 1 -C 5 -alkyl or R 1  and R 2  both in common mean -(CH 2 ) 2-4 -, -(CH 2 ) 2 -CHR 7  or -CH 2 -CHR 7 -CH 2 -; R 3  means H or C 1 -C 5 -alkyl; R 4  means H, OH, C 1 -C 4 -alkyl, -O-C 1 -C 4 -alkyl, OR 8 , CF 3 ; R 5  means H, OH, C 1 -C 4 -alkyl, -O-C 1 -C 4 -alkyl, CHF 2 , CF 3 , OR 8  and R 6  means H, OH, C 1 -C 4 -alkyl, -O-C 1 -C 4 -alkyl,   under condition that two of radicals R 4 , R 5  or R 6  are H; or R 4  and R 5  both in common mean -CH=C-(R 9 )-S- under condition that R 6  is H; or R 5  and R 6  both in common mean -CH=CH-C-(OR 10 )= =CH- under condition that R 4  is H; R 7  means C 1 -C 8 -alkyl; R 8  means CO-C 6 H 4 -R 11 ; R 9  means H or C 1 -C 4 -alkyl; R 10  means H; R 11  means OC(O)-C 1 -C 3 -alkyl in ortho-position as their bases and/or salts of physiologically acceptable acids, as enantiomers or racemates under condition that racemate of compound of the formula (I) is an exception where R 1  and R 2  both in common mean -(CH 2 ) 3 -; R 3 , R 4  and R 3  mean H and R 5  means OCH 3 . Compounds show analgetic activity. Invention describes method of their synthesis also. EFFECT: new compounds indicated above, valuable pharmacological properties. 6 cl, 1 tbl
Patent RU-2246439-C2 (RU)
IPC: B65G67/48
Filed: 1997-05-23
Granted: 2005-02-20
Abstract: FIELD: railway transport; car discharging devices. 
     SUBSTANCE: proposed car tipper contains rotor 1 installed on support rolls of platform body. Links 2 of tank chain with pin wheels 3 installed on shaft and located between links by fitted-in teeth are installed on ends of rotor over circumference. 
     EFFECT: improved reliability. 
     4 dwg
Patent RU-2160283-C2 (RU)
Inventor: GRANT BERENT JAKOBSEN
IPC: C08F4/619
Filed: 1996-03-04
Granted: 2000-12-10
Abstract: FIELD: polymerization catalysts. SUBSTANCE: invention provides new catalyst-on- carrier component containing (i) carrier material consisting of silica and alumoxane or trihydrocarbylaluminum compound with general formula A1R       1   x        , in which each R 1 , independently from each other, is C2-C20-hydrocarbyl radical and x = 3, and (ii) activating compound including Broenstead acid cation capable of interacting with transition metal metallocene compound to form transition metal complex, which is catalytically active for polymerization of olefins, and a compatible anion with up to 100 nonhydrogen atoms containing at least one substituent including group with active hydrogen and depicted by general formula  , wherein M' is boron, Q, independently in each case, is substituted C1-C20-hydrocarbyl, G is (r+1)-valent hydrocarbon radical linked to M', T is oxygen atom, m integer from 1 to 7, and n integer from 0 to 7. EFFECT: increased catalytic activity. 17 cl, 1 tbl, 29 ex
Patent RU-2160352-C2 (RU)
Inventor: ABRAMOV A F
IPC: E21B33/03
Filed: 1998-03-16
Granted: 2000-12-10
Abstract: FIELD: oil production equipment, fittings for heads of wells equipped with electric submersible pumps. SUBSTANCE: proposed sealing fittings can be used to seal well-head in case of emergency and during long interruption of underground repair operations. Sealing fittings have body with ducts communicating pipe clearance with intertube clearance. Shutting valves are installed in ducts. Central hole is intended for passage of technological equipment with electric cable. Upper part of body has circular groove and shaped grooves. Chuck plate contacts sealing surface via sealing member. Chuck plate is made fast to coupling for suspension of tubing string. According to another version sealing insert is put leak-tight into sealing surface of body. Insert comes in the form of separable coupling. Coupling is linked to tubing string from beneath and to shutting element that shuts off space of tubing string on top. Sealing insert has rotary bushing with side protrusions which are spring- loaded with fixing arms. Fixing arms are mounted for interaction of rotary bushing with handle of drive by means of shaped groove that lets electric cable through and of stop that limits turn with reference to coupling. EFFECT: provision for sealing of well- head with electric cable if emergency situation occurs during underground repair operation without usage of special sealing fixture or preventers. 3 cl, 12 dwg
Patent RU-2158548-C2 (RU)
Inventor: VASIL EV V E
IPC: A61B17/00
Filed: 1998-07-09
Granted: 2000-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring predominating echo intensity of infiltration zone near the gallbladder and left hepatic lobe. Their ratio is interpreted in terms of corresponding surgical access method to be selected. The value being from 1 to 2, low invasive access to the gallbladder is to be used. The value being greater than 2, broad laparotomy access is to be used. EFFECT: objective basis for selecting appropriate access method. 2 cl, 3 dwg
Patent RU-2153287-C2 (RU)
Inventor: UST JANTSEV S L
IPC: A61B5/22
Filed: 1998-06-29
Granted: 2000-07-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has electromagnetic oscillator, connected to electric measurement device enclosed into casing, movable lever connected to the electromagnetic oscillator by means of toothed gear. Elastic member is placed between the lever and casing. EFFECT: enhanced accuracy in determining functional state of hand flexor muscles. 1 dwg
Patent RU-2181316-C2 (RU)
Title: Apparatus for changing tubes in intermediate casting ladle, tube plate unit(variants) and plate mounted in apparatus for changing tubes
Inventor: RISHAR FRANSUA-NOEHL
IPC: B22D41/56
Filed: 1997-02-12
Granted: 2002-04-20
Abstract: FIELD: metallurgy, namely processes and equipment for continuous metal casting. SUBSTANCE: apparatus for changing tubes includes housing mounted under intermediate casting ladle, at least one fixed plate and tube provided with plate secured to its upper portion; member for forcing tube to fixed plate. Due to direct contact of surfaces of tube and plate, transition surface is formed; said transition surface is inclined by angle α relative to horizon. New tube is moved from its preliminary position to casting position; worn tube is moved from casting position to position for its removal at sliding motion on transition surface along path that is at least partially non-linear one. EFFECT: simplified design, enhanced reliability, improved fluid-tightness degree of apparatus. 14 cl, 11 dwg
Patent RU-2160098-C2 (RU)
Title: Utilization of benzonaphthalene derivatives for preparing drugs destined for treatment of nervous system
Inventor: VIZH KSAV E
IPC: A61K31/09
Filed: 1997-04-02
Granted: 2000-12-10
Abstract: FIELD: pharmaceutical chemistry. SUBSTANCE: invention proposes use of benzonaphthalene derivatives for treatment of peripheral neuropathic conditions, neurodegenerative disorders of central nervous system, and autoimmune diseases of nervous system. EFFECT: enhanced treatment efficiency due to neurotrophic activity. 4 cl
Patent RU-2178090-C2 (RU)
Inventor: NEGR GI
IPC: F02B41/02
Filed: 1997-04-14
Granted: 2002-01-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed method relates to operation of internal combustion engine with independent constant-volume combustion chamber in which compression chamber and expansion chamber for each cylinder or each working element of combustion chamber are made as three separate and completely independent elements. Compression chamber cycle leads expansion chamber cycle to provide considerable increase of burning time. Compressed fuel mixture gets into combustion chamber after opening of valve closing the channel which connects compression chamber with expansion chamber. As soon as valve gets closed, burning takes place in independent insulated constant-volume chamber for a considerable times. When volume of expansion chamber reduces to minimum value, valve installed in channel connecting combustion chamber and expansion chamber opens, and high-pressure gases expand, thus pushing the piston and executing working stroke. EFFECT: increased time of burning and displacement of gases, improved operation of engine. 5 cl, 9 dwg
Patent RU-2161984-C2 (RU)
Title: Method of tuberculosis anatoxin preparing
Inventor: URBAN V P
IPC: A61K39/04
Filed: 1998-11-30
Granted: 2001-01-20
Abstract: FIELD: agriculture, veterinary science. SUBSTANCE: invention relates to preparing biopreparations used for specific prophylaxis of tuberculosis in animals. Method involves detoxification of endotoxin of cultural fluid with formalin, its sorption on aluminium hydroxide, evaporation of inactive part of anatoxin and sterilization. Cultural fluid of avirulent strain of mycobacterium BCG is used as an endotoxin. Aluminium hydroxide gel is added in the amount 1.9-2 mg/1 ml. Then vacuum evaporation of 60-65% of inactive part of anatoxin is carried out. The end obtained product has concentration of aluminium hydroxide 4 mg/ml, not above, and antigenic activity 190 000-200 000 T.U./ml. EFFECT: enhanced protective effect of anatoxin, absence of expressed toxicity. 1 tbl, 1 ex
Patent RU-2189927-C2 (RU)
Title: Package for smoking articles and method for manufacture of package
Inventor: STJUART-KOKS ADRIAN ROJ
IPC: B65D85/10
Filed: 1997-05-02
Granted: 2002-09-27
Abstract: FIELD: package for smoking articles. SUBSTANCE: package has rigid cardboard box with pivotally attached cover and protective enclosure located inside box. Enclosure has tear tape attached to separation line extending at the level of box internal carcass edge facing toward cover. Method involves providing precise arrangement of preliminarily made line, which separates protective layer along edge of box internal carcass. Construction of package and method allow top part of protective layer to be precisely separated along line defined by cardboard box edge. EFFECT: simplified construction and method and increased efficiency. 11 cl, 14 dwg
Patent RU-2193364-C2 (RU)
Inventor: KHOROSHKOV S N
IPC: A61B17/60
Filed: 1998-12-22
Granted: 2002-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves fixing injured segment or a segment articulating it below and above the place of injury. Both fixation places are rigidly fixed between each other at given distance along the longitudinal axis of the injured segment. The proximal end of the injured segment or the nearest end of a segment articulating to it at one of the levels to prevent from only forward motion at least in the plane being in perpendicular relation to the said longitudinal axis. The distal end of the injured segment or the nearest end of a segment articulating to it is rigidly fixed in the other point to prevent from only forward motion both along the mentioned longitudinal axis and in the plane being in perpendicular relation to this axis. The main force is applied and the area of its application is rigidly fixed relative to at least two above mentioned fastening levels so that at least three areas for fixing the injured segment not belonging to a single straight line are arisen in every plane of potential bone fragment dislocation below or above the place of injury. Two of them are placed on the corresponding level of injured segment fixation. EFFECT: increased fixation rigidity; biomechanically grounded shape and dimensions of external fixation facilities. 10 cl, 13 tbl
Patent RU-2174283-C2 (RU)
IPC: H03B29/00
Filed: 1999-01-27
Granted: 2001-09-27
Abstract: FIELD: radio engineering. SUBSTANCE: generator of chaotic oscillations has unit with negative resistance, capacitor, resistor, first and second inductance coils. Volt-ampere characteristic of unit with negative resistance is determined by equation   where U S  is voltage across leads-out of unit with negative resistance, i LI  is alternating current flowing through first inductance coil; R is resistance of resistor; I O  is boundary current between middle and side sections of volt-ampere characteristic of unit with negative resistance. Values of inductance L2 of second inductance coil , of inductance L1 of first inductance coil, of capacitance C of capacitor, of resistance R of resistor are chosen from relations L2 ≈ 15CR 2 ,   EFFECT: excitation of chaotic oscillations in two-polar resonance system with series resonance. 3 dwg
Patent RU-2220653-C2 (RU)
Title: Способ и устройство для неинвазивного выявления медицинских состояний за счет текущего контроля периферического артериального тонуса
Inventor: GUR DEHNIEHL A
IPC: A61B5/02
Filed: 1997-07-23
Granted: 2004-01-10
Abstract: Изобретение относится к медицине, а именно к способу и устройству для неинвазивного выявления физиологического статуса или медицинского состояния. Способ обеспечивает выявление такого статуса или состояния, как ишемия миокарда или приступ апноэ во сне, за счет обнаружения отклика периферического артериального тонуса на такой статус или состояние. Вокруг дистальной части пальца пациента создают поле статического давления. Производят обнаружение изменений периферического артериального тонуса и связанных с объемом изменений в дистальной части пальца для того, чтобы в результате выявить физиологический статус или медицинское состояние либо осуществлять их мониторинг. Устройство включает в себя пальцевый датчик в виде трубки для ввода пальца пациента, который предназначен для приложения давления, и смежную манжету приложения давления для расширения границ указанного поля давления. Пальцевый датчик либо включает в себя датчик сигнала/преобразователь, либо объединен с ними. Изобретение позволяет упростить средства неинвазивной техники для обнаружения ишемии сердца как следствия поражения коронарной артерии. 10 с. и 47 з.п. ф-лы, 39 ил.
Patent RU-2183298-C2 (RU)
Title: Device for supporting optical instrument
Inventor: VAN LISKHAUT PETRUS TEODORUS V
IPC: F16M11/04
Filed: 1997-09-22
Granted: 2002-06-10
Abstract: FIELD: devices for supporting electrical appliances, for example television receivers. SUBSTANCE: device includes holding bracket joined with wall or with ceiling by its first end and allowing rotation motion. On second end bracket has stand for supporting electric instrument. Device includes casing detachably secured to holding bracket in order to provide space for placing cable between said bracket and casing. Device is provided at least with two casings; both casings have shoulders engaging with respective portions around rotation axle at its different sides. Such design provides necessary space for placing cable between shoulders and rotation axle. EFFECT: enhanced design, possibility for reliable and simple covering of cable in zone of its rotation axis. 9 cl, 12 dwg
Patent RU-2194072-C2 (RU)
Title: Disinfectant-detergent
Inventor: SAKOL CHIK NATALIJA ADAMOVNA
IPC: C11D3/20
Filed: 1999-05-05
Granted: 2002-12-10
Abstract: FIELD: medicinal disinfection. SUBSTANCE: innovation is used for medicinal disinfection at infections of bacterial, viral and fungous etiology in establishments of different orientation (medicinal, juvenile, municipal) and in homes, and, also, could be used as a bactericide in case of petroleum yield or as a fungicide in the field of plant protection. The mentioned product contains, wt.%: salt of polyiminoimidocarbonyliminohexamethylene and acids out of group gluconic, hydrochloric, acetic, carbonic, phosphoric, 5-15; oxyethylated derivatives of polyethylene glycol, 2-15; sodium salt of ethylenediamineteraacetic acid, 0.1-1.0; and water, the balance up to 100. The innovation provides higher bactericidal, fungicidal and virulicidal activities of the product. EFFECT: improved detergent properties. 1 cl, 14 tbl
Patent RU-2194248-C2 (RU)
Title: Part coating thickness check method
Inventor: LETUNOVSKIJ V V
IPC: G01B17/02
Filed: 1999-10-25
Granted: 2002-12-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention can be used for checking thickness of ultrafine (monomolecular) coating. According to the method, ultrasonic vibrations are taken and compared with standard. Vibrations are excited and taken several times, each excitation and taking of vibrations is carried out at part temperature differing from its temperature at other operations of excitation and taking of vibrations. After each excitation of vibrations damping factor and internal friction in part are determined. Thickness of coating is judged by ratio of area of spectrums of internal friction and standard. EFFECT: reduced labour input in checking thickness of ultrafine (monomolecular) coatings. 2 dwg
Patent RU-2172354-C2 (RU)
IPC: C22B26/22
Filed: 1999-11-16
Granted: 2001-08-20
Abstract: FIELD: non-ferrous metallurgy; production of secondary metals by separation of metallurgical melts. SUBSTANCE: proposed method consists in separation of metal, oxide and salt components of melts in crossed electrical and permanent magnetic fields; separation is performed at free fall of melt jet under action of volume electromagnetic force whose magnitude is found from the following formula: F em  = jB > 1,5σ < τ(gR 3 ) 0,5 . Device proposed for realization of this method includes DC source with electrodes for supply of current to melt, electromagnet, melt supply passage, zone of separation of melt into components located between poles of permanent magnetic field, branch pipes for draining products into receiving reservoirs; device is additionally provided with salt components accumulating passage located below separation zone and provided with branch pipe fitted on passage and connected to DC source; melt supply passage is mounted above melt separation zone and is provided with branch pipe connected with DC source. EFFECT: increased productivity of separation process. 7 cl, 1 dwg
Patent UA-32530-C2 (UA)
Title: Method and device for direct casting of molten metal into continuous strip
IPC: B22D11/20
Filed: 1993-05-17
Abstract: The invention relates to the supply of molten metal from the outlet end of pouring reservoir for formation of continuous strip of required thickness.
Patent UA-37225-C2 (UA)
Title: Active element of gas discharge laser
Filed: 1995-09-04
Abstract: An active element of gas discharge laser additionally contains a dielectric tube coaxially located outside discharge capillary and tightly joined with a dielectric partition. The invention relates to the active elements of the gas discharge lasers and can be used at the development and production of various gas discharge lasers.
Patent UA-57007-C2 (UA)
Title: A method for preparing the synthetic rutile from the ilmenite
Inventor: FORMANEK LOTHAR
IPC: C22B1/00
Filed: 1998-05-05
Abstract: A granular ilmenite along with reducing agent rich in carbon is loaded in the rotary tubular kiln and reduced at the temperature from 1000 to 1300°С. The mixture containing the reducing ilmenite is cooled to the temperature from 50 to 200°С and by screening a fine-grain faction is separated which contains the reducing ilmenite with particles sizes from 0 to maximum 1 mm. The fine-grain fraction is being delivered to the aerator in which at the air supply it is mixed with an aqueous chloride solution. At that ferric oxides are formed. The suspension containing the synthetic rutile, ferric oxides, carbon, ash and vein rock are eliminated from the aerator and passed through the separator. The final phase and the phase rich in ferric oxides are obtained, at that the final phase has in its composition at least 85% of volume of TiO2.
Patent UA-54409-C2 (UA)
Title: A Process for producing acrylonitrile or methacrylonitrile from propane оr isobutane by ammoxidation
IPC: C07C255/08
Filed: 1998-07-14
Abstract: Process for producing acrylonitrile or methacrylonitrile from propane оr isobutane by ammoxidation at a temperature in the range of from 380 to 500°С in a fluidized-bed reactor containing a catalyst composition preheated to a temperature of not lower than 300°С and lower than the ammoxidation reaction temperature, the catalyst composition соmprising a carrier having supported thereon an oxide catalyst comprising a compound oxide of molybdenum, vanadium, niobium and at least one element selected from tellurium and antimony, wherein the ammoxidation of propane or isobutane is preceded by a specific temperature elevation operation in which the catalyst temperature in the reactor is elevated, while supplying into the fluidized-bed reactor a molecular oxygen-containing gas together with a combustible gas capable of combustion by reaction with the molecular oxygen in the presence of said catalyst composition, until the temperature of the catalyst composition reaches said ammoxidation reaction temperature. The process or the present invention is advantageous in that the temperature elevation of the catalyst can be performed without suffering a deterioration of the catalytic activity during the temperature elevation, thereby allowing the catalyst to fully exhibit its реrfоrmаnсе.
Patent UA-31381-C2 (UA)
Title: Composition "azmol-ak" for anticorrosive coat
Inventor: STAKHURSKYI OLEKSANDR DMYTROVYCH
Filed: 1998-08-18
Abstract: The invention relates to the composition for anticorrosive coat containing calcium oxide, high-molecular fatty acids isolated from light vegetable oil, ceresin, fatty acid amides, colophony, rubber crumbs and oil plastisizer. Acids of light vegetable oil and colophony with calcium oxide form acid complex calcium soap at ratio of soap (m) and acid (n) in the molecule of acid soap m : n = 2.5 : 1.5.
Patent UA-39826-C2 (UA)
Title: Method for production of wear-resistant coating method for production of wear-resistant coating
Inventor: KOSHELENKO PAVLO IVANOVYCH KOS
IPC: F16L58/00
Filed: 1999-09-02
Abstract: Invention relates to the branch of repair and manufacturing the parts of industrial equipment. The method of obtaining the wear-resistant coating includes installation embedded elements and further application of wear-resistant composite material. The embedded elements are made in the form of wire grid, which is rigidly fastened to the surface of part by means of welding. Invention allows to increase the strength of coating.
Patent UA-32641-C2 (UA)
Title: Method for producing tip of magnetic filter
Filed: 1999-12-24
Abstract: The method is used in the food industry, medicine etc. The problem of increasing the effectiveness of the filtering element due to the controlled division over the surface of the tip of the filter of its separate elements is the basis of invention, which catch the admixtures. Task consists in obtaining throughout the entire area of the filtering element of ordered structure of the particles of magnetic powder (centers of catching) applied on its basis.
Patent UA-37735-C2 (UA)
Title: Method of mounting a walker on a combine and a combine panel on which it is mounted
Inventor: BURIACHENKO VOLODYMYR IVANOVYCH
Filed: 2000-04-10
Abstract: A method of mounting a walker on a combined harvester consists in that the walker is mounted fully, while drawing down between panels, it is raised and taken aside forward. In doing so the front crankshaft exceeds the bounds of the side contours of the panels. The assembled walker is drawn down up to the level of support elements and, while moving backwards, the crankshafts are arranged onto the support elements. To carry out the method of assembling the walker in the panel, which has a front rigidity rib and a rear one placed along edges thereof, at the level of the front support element a cut is made, which crosses this rib. In addition, the front support element of the panel is placed along the contour of the cut.