baber/WOPTO huggingface dataset:
Patent UA-45524-C2 (UA)
Title: Method for combined reclamation of dump and gathering tar pond
Inventor: HVOZDEVYCH OLEH VASYLIOVYCH
Filed: 2000-04-04
Abstract: Method of combined reclamation of a dump and gathering tar pond which includes construction of a basic impervious cushion of the dump by binding soil layer by refinery waste, including acid tars containing not more than 18 % of sulfuric acid, stage storage of solid domestic waste with intermediate isolation between stages , mechanical compaction of solid domestic waste with introduction of the filtrate, creation of a system of collection, refinement and recirculation of filtrate, construction of a superficial gas and waterproofing deck followed by covering by fertile bed of soil, planting of greenery on the dump surface and degassing of the tract with recycling of the biogas. Simultaneously with reclamation and exploitation of the dump the works of construction of a gathering tar pond are carried out, first of all the cleavage and chemistry of every layer of the gathering pond are defined mainly in vertical direction, then by turns are pumped out the upper layer with neutral refinery products and water layer with diluted sulfuric acid, which solutions are refined to obtain the filtrate, said refinement is made with the help of grained laying which is expressly formed for every layer of gathering tar pond. Then the lower layer of extra-heavy acid tars is worked out and the obtained mass is mixed on the surface with a filler and filtrate, and obtained charge is used for construction of a basic deck, superficial layer and intermediate isolation. Said grained laying is added to the charge, the acidity of the charge being not more than 18 % which is attained by adding of a filler, and after construction of the gathering tar pond the residue of acid tars are transformed into solid state.
Patent RU-2213741-C2 (RU)
Title: Derivatives of epothilone
Inventor: VAJT GREGORI D
IPC: A61K/
Filed: 1998-06-16
Granted: 2003-10-10
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to novel derivatives of epothilone of the formula:   wherein Q is taken among group including:   wherein R 8  is hydrogen atom, alkyl; G is R 11  wherein R 12  is alkyl, heterocycle;   is hydrogen atom; W represents oxygen atom or NR 15  wherein R 15  is hydrogen atom; Y = X and represents oxygen atom; Z 1  and Z 2  represent -CH 2 ; B 1  and B 2  mean OH; R 1 -R 7  mean hydrogen atom, alkyl. Invention relates also to their pharmaceutically acceptable salts, geometrical, optical isomers and stereoisomers under condition that compounds where W and X both represent oxygen atom and R 1 ,R 2 ,R 7  represent hydrogen atom; R 3 ,R 4 ,R 6  represent methyl group; R 8  re[resents hydrogen atom or methyl group; Z 1  and Z 2  represent CH 2 ; G represents 1-methyl-3-(substituted-3- thiazolyl)- ethenyl; Q as indicated above are excluded. Invention relates also to method for cancer treatment, diseases associated with hyperproliferation of cells and to method providing anti- angiogenesis effect in patient. EFFECT: valuable medicinal properties of compounds. 6 cl, 2 tbl, 2 dwg, 8 ex
Patent RU-2179520-C2 (RU)
Inventor: GORBUNOV S P
IPC: B63C11/04
Filed: 2000-02-21
Granted: 2002-02-20
Abstract: FIELD: diving equipment. SUBSTANCE: proposed inlet device of wet diving suit includes detachable flexible watertight insert in form of sleeve whose one end is tightly connected with edges of slot of inlet opening of wet diving suit and fastener for locking folded free end of sleeve. Innovation of invention consists in T- shaped form of opening of front part of suit; lower edge of T- shaped slot is located in area of groin; hermetic joint is made on inner surface of suit. In opening this device, inlet (outlet) section has large area of ▽- shaped form facilitating putting on/off suit. EFFECT: ease in use of suit, especially in putting it on and off. 3 cl, 2 dwg
Patent RU-2176200-C2 (RU)
Title: Vehicle ignition switch
Inventor: ALENKIN JU K
IPC: B60R25/02
Filed: 2000-02-29
Granted: 2001-11-27
Abstract: FIELD: automotive industry. SUBSTANCE: invention is to be used in ignition system of vehicle for ON/OFF switching of ignition circuits and energizing instruments, lights and other power consumers of automobiles, motorcycles, motor boats and other vehicles. Proposed ignition switch has housing 1 with locking rod 3 and key 2, contact group 9, yoke 5 and fasteners 6. Additional locking element 7 is built into housing 1. Locking element is provided with cross slot, and recess 4 is made in locking rod 3 corresponding to diameter of cross slot. Hijacker will not be able to demon or break such ignition switch and use steering gear of vehicle. EFFECT: improved antitheft protection. 5 dwg
Patent RU-2187646-C2 (RU)
Inventor: BUKHANKOV A A
IPC: E21C41/26
Filed: 2000-04-12
Granted: 2002-08-20
Abstract: FIELD: mining; applicable in mining of mineral steeply dipping beds. SUBSTANCE: method includes mineral drilling and blasting; extraction of mineral by layers along the strike of bed through the entire thickness. In this case, one flank of opencast is formed by contact of mineral lying wall, and opposite opencast flank is formed by barren rocks at angle to horizontal plane permissible by conditions of stability. Muck is removed by transportless method using equipment with supportless movement of load-containing members. Equipment is moved along the bed strike, over edge of bench formed in enclosing rocks as extraction of layer advances. Drilling and blasting operations are carried out with equipment based on mineral surface with its evacuation to bench edge during blasting operations. Formed in worked out space is filling mass whose surface faces mineral and is made inclined at angle corresponding to angle of repose. At least, two districts along mineral bed strike are located for stoping operations. Opencast flanks are reinforced, for instance, by bolting and/or grouting. Formed on bench edge, at least, along opencast flanks located along mineral bed strike is protective guard, for instance, rock barrier is filled. EFFECT: provided extraction of mineral resources below design boundary of opencast with minimization of volumes of removed enclosing rocks. 5 cl, 2 dwg
Patent RU-2189409-C2 (RU)
Inventor: NIKOLOV PETER RAJCHEV
IPC: D04B15/66
Filed: 1998-09-24
Granted: 2002-09-20
Abstract: FIELD: production of knitted fabric. SUBSTANCE: method involves reducing loop-formation phases, with loop transferring process being independent of loop-formation process and being performed in parallel with it; extracting thread at its full length from bobbin to needle. Apparatus has transverse knitting system with needle fixing mechanism, gun-type needle driving mechanism, thread withdrawal mechanism and Chet Jack-type thread returning mechanism. Method and apparatus of such construction prevent thread from excessive lengthening. EFFECT: increased efficiency and reduced loop knitting process time. 6 cl, 6 dwg
Patent RU-2201785-C2 (RU)
Title: Rower exercising apparatus
Inventor: LUGOVOJ S I
IPC: A63B69/06
Filed: 2000-11-24
Granted: 2003-04-10
Abstract: FIELD: sportive equipment. SUBSTANCE: apparatus has wheel-mounted frame, carriage, columns fixed on carriage, and hand stops attached to columns. Carriage is movable along guides, under which foot supports are positioned. Seat back has lumbar and spine stops. Seat and seat back are immovably fixed with respect to frame. Foot support carriage is connected to upper run of closed belt. Hand stop carriage is connected to lower run of this belt, which is positioned for reciprocation. Closed belt is cooperating with sheave rigidly attached on drive shaft for reciprocation. Seat back may be folded in forward direction for convenient transportation. Foot stops and seat may be adjusted with respect to one another through height. Carriage with foot stops is movable for advancement along guides to the site behind steering wheel fork pin. Hand stops are mounted on columns by means of steering shafts. Toothed sheaves are positioned on ends of steering shafts for engagement with toothed belts, which are meshed with toothed sheaves fixed on sleeve provided with internal grooves. Sleeve slides in conjunction with carriage along grooved shaft, on which conical gear is secured. Conical gear is engageable with toothed section attached to steering wheel fork. Apparatus allows exercising process to approximate real rowing conditions and loading to be uniformly distributed among all groups of muscles in single cyclically repeating motion. EFFECT: increased efficiency and simplified construction. 6 cl, 2 dwg
Patent RU-2193184-C2 (RU)
Title: Method of determination of dielectric permittivity and thickness of dielectric coats on metal
Inventor: SUSLIN M A
IPC: G01N22/00
Filed: 2001-01-23
Granted: 2002-11-20
Abstract: FIELD: measurement technology; devices for determination of dielectric permittivity and thickness of layer of liquid and solid specimens on surface of metal. SUBSTANCE: method consists in creating electromagnetic field in dielectric material under test and conducting substrate followed by recording the converter properties; then, microwave magnetic field of travelling surface wave is created above surface of dielectric-metal, type E in single-mode operation and attenuation constants α E1  and α E2  at two lengths of waves λ E1  and λ E2 ; relative dielectric permittivity of coat and its thickness are found from mathematical dependences found in the text. EFFECT: extended functional capabilities; enhanced accuracy. 2 dwg
Patent RU-2212675-C2 (RU)
Title: Device for separating absolute voltage increments
Inventor: ERMAKOV V F
IPC: G01R19/22
Filed: 2001-04-02
Granted: 2003-09-20
Abstract: FIELD: data measuring and analog computer engineering. SUBSTANCE: device that can be used in voltage fluctuation analyzer has subtraction unit 2 whose minuend input is connected to input terminal 1 which is connected to subtrahend input of unit 2 through series- connected switch 3, capacitor 6 connected to zero potential bus, and voltage follower 7. Input terminal 1 is also connected to control input of switch 3 through series-connected differentiator 4 and double- ended inverting threshold element 5. EFFECT: enhanced precision; simplified design. 3 cl, 4 dwg
Patent RU-2221732-C2 (RU)
Title: Spacecraft temperature control system
Inventor: AKCHURIN V P
IPC: B64G1/50
Filed: 2001-04-27
Granted: 2004-01-20
Abstract: FIELD: space engineering; temperature control systems of communication satellites. SUBSTANCE: input of standby flow regulator of proposed system is communicated via sensitive elements of main and auxiliary thermoregulators with output of liquid instrument panel. Second output of standby thermo-regulator is connected with input and first output is connected with first output of main thermo-regulator and then with inlet of bypass valve. Second and first outlets of said valve are communicated with inlet of satellite radiator through liquid passage of panel mounted on satellite and directed to Sun. EFFECT: simplified construction; reduced power requirements. 3 dwg
Patent RU-2209686-C2 (RU)
Inventor: POPOV JU V
IPC: B03C1/26
Filed: 2001-05-31
Granted: 2003-08-10
Abstract: FIELD: separation of ferromagnetic admixtures from flow of loose diamagnetic material. SUBSTANCE: proposed separator has housing, magnetic system including permanent magnets separated by flat ferromagnetic concentrators; like poles of magnets are directed towards each other and their planes are located vertically. Concentrators are made in form of trapezium or triangle or their combination. Height of concentrators increases in way of motion of material being separated. Pitch and height of poles are related by the following ratio τ = (1,01÷1,25)h, where τ - is pole pitch of magnetic system and h is height of poles. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2204985-C2 (RU)
Inventor: MUELLER RAINER
IPC: A61K8/64
Filed: 1999-10-26
Granted: 2003-05-27
Abstract: FIELD: production of cosmetics. SUBSTANCE: composition comprises, in cosmetically tolerable medium, washing base and at least one liquid carbonic acid ester with 4-6 carbon atoms, with ester having 12-26 carbon atoms. Method involves washing and conditioning hair by applying said composition onto wetted hair; rinsing hair after a lapse of holding time. EFFECT: increased efficiency by improved foaming characteristics, provision for imparting smoothness, volume and elasticity to hair. 13 cl, 1 tbl
Patent RU-2206944-C2 (RU)
Inventor: BUZOV A L
IPC: H01Q1/24
Filed: 2001-06-13
Granted: 2003-06-20
Abstract: Изобретение используется в радиотехнике. Техническим результатом является обеспечение удобства и быстроты согласования. Сущность изобретения заключается в том, что низкопрофильная антенна содержит проводящую поверхность, первый и второй антенные элементы, первую и вторую проводящие пластины, посредством которых концы соответствующих антенных элементов соединены с проводящей поверхностью и прикреплены к ней, причем другой конец каждого антенного элемента свободен, первую, вторую и общую фидерные линии, первая и вторая линии подключены параллельно к общей линии, а другими концами к антенным элементам, первый и второй антенные элементы имеют разные длины. Введены регулировочные диэлектрические винты, расположенные между антенными элементами и проводящей поверхностью, причем оси винтов перпендикулярны упомянутой поверхности, а упомянутые антенные элементы и проводящие пластины выполнены из упругого материала. 2 ил.
Patent RU-2222522-C2 (RU)
Inventor: VAN KRJUKHTEN EHZHEN MARI GODF
IPC: C07C29/10
Filed: 1999-12-13
Granted: 2004-01-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method for preparing alkylene glycols, in particular, monoalkylene glycols. Method involves interaction of alkylene oxide of the general formula: R 1 CR 2 OCR 3 R 4  wherein R 1 -R 4  represent independently hydrogen atom or optionally substituted alkyl group comprising from 1 to 6 carbon atoms with water in the presence of at least one ionic composition of cation of quaternary phosphonium of the general formula: R 1 R 2 R 3 R 4 P +  wherein each among R 1 , R 2 , R 3 , R 4  can represent independently alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group comprising from 1 to 10 carbon atoms and anion taken among the group: hydrocarbonate, bisulfite and anions of carboxylic acids. Method allows carrying out the process without using large water excess with high thermic stability of quaternary phosphonium catalyst. Compounds can be used antifreeze compositions as solvents, as basic materials in preparing polyalkylene terephthalates, for example, for fibers or bottles. EFFECT: improved preparing method, valuable properties of compounds. 4 cl, 2 tbl
Patent RU-2261957-C2 (RU)
Title: Способ оборудования гравийными фильтрами вертикальных и наклонных скважин и устройство для его осуществления
Inventor: BASARYGIN JU M
IPC: E21B43/04
Filed: 2001-09-13
Granted: 2005-10-10
Abstract: Изобретение относится к горному делу. Техническим результатом является повышение эффективности создания гравийной набивки и обеспечение возможности извлечения щелевого фильтра для ревизии фильтровой компоновки, очистки призабойной зоны скважины, повышение надежности работы и срока службы фильтра. Способ оборудования гравийными фильтрами вертикальных и наклонных скважин включает подготовку скважины, закачку гравия в скважину и установку фильтровой колонны. Перед спуском фильтровую колонну оснащают технологической компоновкой с промывочной трубкой, установку фильтровой колонны ведут путем спуска ее до уровня гравия, спуск и погружение фильтровой колонны в гравий ведут под ее собственным весом до забоя скважины. Скважину выдерживают в течение времени, необходимого для уплотнения гравия. Затем технологическую компоновку извлекают и стыкуют фильтровую компоновку с лифтовой компоновкой. Устройство для осуществления указанного способа включает фильтровую компоновку, надфильтровую трубу и обратный клапан, технологическую компоновку с промывочной трубкой, циркуляционную муфту и втулку, штуцирующий узел, корпус, центраторы и соединитель. После спуска фильтровой компоновки производят замену технологической компоновки на лифтовую компоновку, содержащую насосно-комрессорные трубы, циркуляционную муфту, герметизатор и пакер. 2 н. и 4 з.п. ф-лы, 4 ил.
Patent RU-2232707-C2 (RU)
Title: Skeleton belt conveyor
Inventor: ZHIRKEVICH V JU
IPC: B65G15/08
Filed: 2001-11-19
Granted: 2004-07-20
Abstract: FIELD: mechanical engineering; conveyor transport. 
     SUBSTANCE: invention relates to belt conveyors. Proposed skeleton belt conveyor includes carrying metal structure with guides along conveyor way, conveyor belt and movable transformable skeleton formed by assembly of similar-type supports equally spaced along belt trajectory and made for rigidly limiting deformation of belt on load-carrying run by form of load-carrying chute of preset configuration and for flattening belt to pass over end sections. Conveyor belt is either made or sectional, consisting of set of fragments and it either freely rests on skeleton or is connected with skeleton. Support of skeleton are provided with rollers or antifriction sliding elements to move along guides. To provide partial or full unloading of conveyor on any required section, skeleton is made with possibility of forming chute on load-carrying sections of runoff belt with convexity pointed upwards, or flattening of belt on load-carrying run with simultaneously tilting the belt. 
     EFFECT: reduced metal usage, simplified design, improved reliability of conveyor, possibility of internal unloading. 
     4 cl, 14 dwg
Patent RU-2217786-C2 (RU)
Inventor: ATABEKOV N V
IPC: G05B19/02
Filed: 2002-01-29
Granted: 2003-11-27
Abstract: FIELD: automatization of production processes. SUBSTANCE: automatic system includes computing apparatus with inlet and outlet interfaces, pickups, switching units, actuators, decoder for selecting respective switching unit, digital-analog converter. EFFECT: possibility for changing order and rate of manufacturing processes. 1 dwg
Patent RU-2223261-C2 (RU)
Inventor: FAKHRETDINOV P S
IPC: A61L2/16
Filed: 2002-04-08
Granted: 2004-02-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention elates to synthesis of early unknown quaternary ammonium compounds N,N-dimethyl-N-benzyl-N-[alkoxypoly(ethyleneoxy)carbonylmethyl] ammonium chlorides eliciting bactericidal activity that can be used for control of bacterial damages in medicine, veterinary science and agriculture. Invention describes N, N-dimethyl-N-benzyl-N-[alkoxypoly(ethyleneoxy)carbonylmethyl] - ammonium chlorides of the general formula: [RO(CH 2 CH 2 O) n OCCH 2 N + (CH 3 ) 2 (CH 2 C 6 H 5 )Cl -  wherein: R is C 12 -C 14 -alkyl; n is an average oxyethylation degree = 10 that show bactericidal activity. Invention describes also method for preparing indicated compounds that involves interaction of monochloroacetic acid with an alcohol component in the presence of acid catalysts in boiling solvent medium and with azeotropic removing formed water and the following treatment of prepared product with amines at heating. As an alcohol component alkoxypolyethylene glycols of the general formula: RO(CH 2 CH 2 O) n H are used wherein R is C 12 -C 14 -alkyl; n is an average oxyethylation degree = 10; as a catalyst H + - form of cation-exchange resin KU-2 is used; as amine N,N-dimethyl-N-benzylamine is used. New compounds prepared by this method show bactericidal effect in the lower concentrations and less exposition time as compared with its structural analog the preparation F-761. EFFECT: improved preparing method, valuable properties of compounds. 4 cl, 1 tbl, 2 ex
Patent RU-2235246-C2 (RU)
Inventor: EHNTONI KOSTA
IPC: F16L59/20
Filed: 2002-04-09
Granted: 2004-08-27
Abstract: FIELD: pipeline engineering. 
     SUBSTANCE: heat insulation butt joint has metal casing, which embraces the butt and is mounted symmetrically with respect to the center of the butt, polyurethane foam filling the space between the inner side of the metal casing, outer side of the pipelines to be joined, and faces of the heat insulating material of the pipelines, and polymeric cover made of thermoshrinking cloth provided with the glue layer, which is applied on the metal casing. The method includes preliminary setting of the metal casing around the butt, filling the space to be insulated with polyurethane, and activating the surface of the butt by heating it with the flame of a gas burner up to 90-100 o C. 
     EFFECT: improved heat insulation. 
     12 cl, 5 dwg
Patent RU-2230780-C2 (RU)
Title: Кислотная мягкая жидкая моющая композиция (варианты)
Inventor: TUSSEHN KRISTIN
IPC: C11D1/72
Filed: 2000-09-28
Granted: 2004-06-20
Abstract: Изобретение относится к кислотным мягким жидким моющим композициям. Прозрачная мягкая жидкая моющая композиция, содержащая соли щелочного металла и анионного сульфонатного поверхностно-активного вещества, соли аммония или щелочного металла и сульфата C 8-18  этоксилированного простого алкилового эфира, имеющего структуру R–(ОСНСН 2 ) n OSO 3 М + , где n равно от примерно 1 до примерно 22, и/или сульфата С 8-18  простого алкилового эфира, органическую кислоту, выбранную из группы, включающей бензойную кислоту, малоновую кислоту, фумаровую кислоту, янтарную кислоту, глутаровую кислоту и аскорбиновую кислоту и их смеси, вспомогательное поверхностно-активное вещество, нерастворимый в воде насыщенный органический сложный диэфир или нерастворимое в воде вещество, выбранное из группы, включающей терпены и эфирные масла и воду. Сочетание компонентов в определенном соотношении позволяет получить кислотную мягкую жидкую моющую композицию с высокими пенообразующими и моющими свойствами, обладающую бактерицидным действием. 2 с. и 6 з.п. ф-лы, 1 табл.
Patent RU-2234063-C2 (RU)
Title: Vortex flowmeter
Inventor: ELIZAR EVA M JU
IPC: G01F1/32
Filed: 2002-07-17
Granted: 2004-08-10
Abstract: FIELD: measuring technique. 
     SUBSTANCE: the invention is dealt with the measuring technique and may be used for a measurement of consumption and quantity of liquid mediums. The vortex flowmeter contains a streamline body with a through slot-type channel, an electrode plate fixed in it as a cantilever, that is electrically linked with the streamline body, and a rod electrode. The secondary converter of the flowmeter contains a generator with large on-off pulse ratio, output of which through a resistor and a capacitor is connected to the rod electrode and to the input of a synchronous detector (an electronic key with a storage capacitor) connected to in series linked to an amplifier - pulse former, a unit of a phase automatic frequency control and a pulse counter. The invention allows to heighten accuracy and reliability of the vortex flowmeter operation. 
     EFFECT: the invention allows to heighten accuracy and reliability of the vortex flowmeter operation. 
     2 dwg
Patent RU-2311460-C2 (RU)
Inventor: KELLEKHER TOMAS DZH
IPC: A61K38/08
Filed: 2001-01-18
Granted: 2007-11-27
Abstract: FIELD: pharmaceutical chemistry and biotechnology. 
     SUBSTANCE: invention relates to highly purified lipopeptide antibiotic and pharmaceutical compositions comprising this compound. Invention also discloses daptomycin purification method including a series of consecutive stages of anion-exchange chromatography, hydrophobic chromatography, and anion-exchange chromatography as well as a method for purification of daptomycin using anion-exchange chromatography enhanced by modified buffer. Invention discloses improved method for production of daptomycin via fermentation of Streptomyces roseosporus followed by purification stage. Invention further discloses using high-efficiency liquid chromatography methods for checking purity of daptomycin. Disclosed are likewise lipopeptide micelles and methods for making these micelles as well as use of lipopeptide micelles in purification of lipopeptide antibiotics, such as daptomycin, and therapeutical application thereof. Invention allows preparation of lipopeptide antibiotics with 95 to 98% purity. 
     EFFECT: increased antibacterial activity of lipopeptide antibiotics against gram-positive microflora. 
     68 cl, 19 dwg, 3 tbl, 18 ex