baber/WOPTO huggingface dataset:
Patent RU-2220508-C2 (RU)
Inventor: KOPYTOV V V
IPC: H04K3/00
Filed: 2001-03-12
Granted: 2003-12-27
Abstract: FIELD: radio engineering and radio electronics. SUBSTANCE: proposed method designed for use in oscillators having complex structure of energy spectrum and in testing and investigating noise immunity of miscellaneous systems is characterized in that signal arriving from high-frequency periodic signal generator is amplified in power amplifier and radiated into space, that power amplifier operates in nonlinear mode and is loaded into on-line nonlinear dynamic system in the form of parallel nonlinear oscillatory circuit wherein amplified signal is converted into stochastic noise interference; parallel nonlinear oscillatory circuit has amplitude-frequency response with hysteresis area. EFFECT: enhanced mean power of noise generated in desired frequency band. 1 cl, 7 dwg
Patent RU-2236770-C2 (RU)
Inventor: ANDERJUBER MARK
IPC: H05B6/40
Filed: 2001-04-18
Granted: 2004-09-20
Abstract: FIELD: electromagnetic induction heating devices. 
     SUBSTANCE: apparatus for heating by means of electromagnetic induction metallic strip 4 moving in preset direction includes at least one winding 2 arranged at least in front of one large outer surface of strip in such a way that to heat it by means of inducing cross magnetic flux. Each winding is connected at least with one magnetic circuit 6. Each magnetic circuit is separated by large number of mutually non-connected magnetic rods 8 arranged in parallel relative to motion direction of strip. Novelty is that magnetic rods may move one towards another or one from another in such a way that to adapt distribution of magnetic flux to special size of strip. 
     EFFECT: improved design. 
     6 cl, 8 dwg
Patent RU-2225503-C2 (RU)
Title: Method for finishing oil and gas wells
Inventor: RYLOV N I
IPC: E21B43/11
Filed: 2001-06-19
Granted: 2004-03-10
Abstract: FIELD: oil and gas extracting industry. SUBSTANCE: method includes creation of acid-destructible protective screen in productive layer pit-face area after previously forming a network of cracks and passages in the screen by means of exploding perforating device, before fixing the well. Pumping of acid-destructible solution is performed under pressure about 10-15% higher then calculated pressure of cementation. After fixing the well the protective screen is destroyed by means of acidic treatment of layer. Acidic treatment is performed in hydroimpulsive mode. The speed of pressure decrease is periodically controlled. The process is considered finished after abrupt pressure decrease. EFFECT: maintained filtering qualities of productive layer, increased well debit. 2 cl
Patent RU-2236417-C2 (RU)
Title: Catalyst modifier and its employment in olefin polymerization
Inventor: UEHNZEL TIMOTI T
IPC: C08F2/42
Filed: 1999-11-29
Granted: 2004-09-20
Abstract: FIELD: polymerization catalysts. 
     SUBSTANCE: invention relates to methods of increasing olefin polymerization process effectiveness and, more particularly, to a method of controlling olefin polymerization catalysis kinetics. Invention provides catalytic composition including polymerization catalyst and a solid compound, which at temperature exceeding polymerization temperature undergoes phase transfer and deactivates catalyst, and catalytic composition including metallocene-type catalyst compound with a bulky ligand, activator, support, and solid acid compound. Methods for preparation of such compositions and olefin polymerization methods utilizing such compositions are also described. 
     EFFECT: increased stable productivity of catalytic composition with low tendency to pollution (formation of depositions) and increased duration of continuous polymerization process. 
     33 cl, 4 tbl, 24 ex
Patent RU-2238266-C2 (RU)
Inventor: BOEH MISHEL
IPC: C07C235/42
Filed: 2000-02-28
Granted: 2004-10-20
Abstract: FIELD: organic chemistry, pharmacy. 
     SUBSTANCE: invention relates to new compounds of the general formula (I): 
     
       
     
     that elicit properties of antagonists of neurokinin-1 (NK-1) receptor. In the general formula (I) R means hydrogen atom, (C 1 -C 7 )-alkyl, (C 1 -C 7 )-alkoxy-group, halogen atom, amino-group, -N(R 6 ) 2  or trifluoromethyl; R 1  means hydrogen atom, (C 1 -C)-alkoxy-group or halogen atom; or R and R 1  can form in common -CH=CH-CH=CH-; R 2  means halogen atom, (C 1 -C 7 )-alkyl or trifluoromethyl; R 3  means hydrogen atom or (C 1 -C 7 )-alkyl; R 4  means hydrogen atom or saturated cyclic tertiary amine comprising 5-6 atoms in cycle possibly substituted with (C 1 -C 7 )-alkyl; R 5  means hydrogen atom, nitro-group, amino-group or -N(R 6 ) 2 ; R 6  means hydrogen atom or (C 1 -C 7 )-alkyl; X means -C(O)N(R 6 )-, -(CH 2 ) n O-, -(CH 2 ) n N(R 6 )-, -N(R 6 )C(O)- or -N(R 6 )(CH 2 ) n -; n means 1 or 2; and their pharmaceutically acceptable acid-additive salts with exception for (1,1'-diphenyl)-2-methaneamine N-[(4-methylphenyl)methyl]hydrochloride and (1,1'-diphenyl)-2-methaneamine N-{[4-(1,1-dimethylethyl)phenyl}-N-methylhydrochloride. Invention relates also to a medicinal agent based on claimed compounds. 
     EFFECT: valuable medicinal properties of compounds. 
     9 cl, 7 sch, 32 ex
Patent RU-2234646-C2 (RU)
Title: Free-piston expansion engine
Inventor: BERGO B G
IPC: F25B9/06
Filed: 2001-10-25
Granted: 2004-08-20
Abstract: FIELD: piston type expansion machines, possibly in cryogenic systems for gas liquefying, namely for producing from natural and oil gas liquefied natural gas - hydrocarbon liquid containing, mainly methane. 
     SUBSTANCE: free-piston expansion engine includes working cylinder with windows for charging and discharging gas; piston arranged inside working cylinder and dividing it by expansion and compression cavities; regenerator; gas distributing device in the form of slide valve; gas-liquid separator. Separator is provided with centrifugal swirlers and it is mounted on regenerator placed in dead space of expansion cavity of working cylinder having at side of compression cavity suction and pumping valves. Said valves are connected to main pipelines for feeding and releasing control gas. Piston is in the form of sleeve with bottom in its upper part. Inner diameter and height of sleeve provide sliding fit of piston onto separator in lower dead point. 
     EFFECT: enhanced liquefying factor due to improved efficiency of machine, lowered number of building and mounting works at erection of plants for gas liquefying. 
     1 dwg
Patent RU-2215197-C2 (RU)
Inventor: BOCHKAREV JA V
IPC: F04F7/02
Filed: 2001-12-13
Granted: 2003-10-27
Abstract: FIELD: hydraulic engineering. SUBSTANCE: invention can be used in hydraulic rams for transportation of liquids. Proposed hydraulic ram contains two parallel pipelines with striking valves installed horizontally, and delivery valves, water-air cap with delivery pipeline. Valves are installed additionally at beginning of pipelines. On other ends of pipelines striking valves with axles are installed being interconnected by cylindrical coupling provided with sector slot and secured on one axle of striking valve, and plate on axle of other striking valve installed in sector slot. Striking valves are secured at angle relative to each other. EFFECT: provision of uniform delivery of liquid into delivery pipeline, increased capacity of hydraulic ram, reduced specific metal usage, increased speed response. 5 cl, 7 dwg
Patent RU-2216323-C2 (RU)
Inventor: VOO DZONG SOO
IPC: A61K47/38
Filed: 2000-06-16
Granted: 2003-11-20
Abstract: Композиция включает полученную расплавом смесь итраконазола и фосфорной кислоты, фармацевтически приемлемый носитель и поверхностно-активное вещество. Массовое соотношение итраконазола и фосфорной кислоты в полученной расплавом смеси составляет 1:0,1 - 1:10. Композиция обеспечивает повышенную растворимость итраконазола в водном растворе из полученной расплавом смеси по сравнению с твердым итраконазолом с последующим повышением биодоступности итраконазола in vivo. 2 с. и 2 з.п. ф-лы, 1 ил., 1 табл.
Patent RU-2272064-C2 (RU)
Inventor: KRUMM VOL FGANG
IPC: F23G5/30
Filed: 2000-06-27
Granted: 2006-03-20
Abstract: FIELD: pyrolysis and gasification of solid organic agents or mixtures of organic agents. 
     SUBSTANCE: proposed method includes introduction of raw materials in one or several drying and pyrolysis reactors with one or several reactors with movable bed or one or several rotating reactors or one or several rotating reactors and reactors with  movable bed for contact with material of fluidized combustion bed containing only ash of organic agent or unburnt carbon residues of organic agents and additional material of fluidized bed for contact with material of fluidized bed and reactor wall of fluidized combustion bed. As a result, water vapor and pyrolysis products containing condensable components and solid carbon residues are formed. Solid carbon residues or solid carbon residues and part of water vapor and pyrolysis gas with condensable components and material of fluidized bed are returned to fluidized combustion layer where carbon reside of organic components is burnt. Material of fluidized bed is heated and is again directed to pyrolysis reactor where pyrolysis residues performing function of stationary fluidized bed are burnt. After drying, water vapor and pyrolysis gases with condensable components are subjected to treatment in additional reaction zones of indirect heat exchanger at addition of vapor, oxygen and air or their mixture to pyrolysis gas or to heat exchanger in order to obtain gaseous product at high calorific power. Device proposed for realization of this method includes pyrolysis reactor, fluidized combustion bead for pyrolysis residue and reaction zone for pyrolysis gases. 
     EFFECT: increased calorific power. 
     15 cl, 3 dwg, 1 ex
Patent RU-2221068-C2 (RU)
Title: КОРРОЗИОННО УСТОЙЧИВЫЙ СПЛАВ НА ОСНОВЕ МАГНИЯ, СОДЕРЖАЩИЙ Al, Si, Mn И P3 МЕТАЛЛЫ, И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ
Inventor: PETTERSEN KETIL
IPC: C22C1/02
Filed: 1999-10-25
Granted: 2004-01-10
Abstract: Изобретение относится к металлургии, получению сплавов для литья под давлением. Для повышения коррозионной стойкости без изменения стоимости сплав содержит 1,5-5 вес.% Al, 0,6-1,4 вес.% Si, 0,01-0,6 вес.% Mn, 0,01-0,4 вес.% РЗМ, вплоть до 0,5 вес.% Zn, остальное составляют Mg и примеси. Способ получения сплава включает в себя введение в указанный сплав Mn в количестве 0,01-0,6 вес. % для снижения содержания примеси Fe, а также введение РЗМ в количестве 0,01-0,4 вес.% для поддержания в сплаве низкого уровня Mn и Fe. 2 с. и 4 з.п. ф-лы, 9 ил., 4 табл.
Patent RU-2234742-C2 (RU)
Title: Устройство для демонстрации информации
Inventor: BURTSEV VALERIJ NIKOLAEVICH
IPC: G09F9/30
Filed: 2002-05-14
Granted: 2004-08-20
Abstract: Изобретение относится к средствам отображения рекламной информации, а также к осветительной технике и может быть использовано в качестве средства световой рекламы, а также как декоративный осветитель. Его применение позволяет получить технический результат в виде улучшения световых параметров прибора, его экономичности, обеспечения возможности изготовления крупногабаритных рекламных панно. Этот результат достигается благодаря тому, что светопроводящие элементы установлены друг относительно друга на определенном расстоянии, а точечные источники света объединены в группы по числу освещаемых ими узких поверхностей светопроводящих элементов, которые оптически изолированы друг от друга светонепроницаемыми экранами, введенными между широкими поверхностями светопроводящих элементов на определенную глубину. 9 з.п. ф-лы, 26 ил.
Patent RU-2230716-C2 (RU)
Inventor: PRONJAKIN A JU
IPC: C04B35/14
Filed: 2002-08-12
Granted: 2004-06-20
Abstract: FIELD: refractory materials. 
     SUBSTANCE: invention, in particular, relates to linings of metallurgical assemblies, for example coking plants, heating wells, steel-pouring and cast iron-transporting ladles. Invention provides mix comprising quartzite filler, ferrochrome slag, and liquid glass contains, as quartzite filler, waste from production of crystalline quartzites with structure characterized by grain size 0.005-0.05 mm and composed of 7-10% chalcedony, 1-3% accessory minerals, and quartz. Liquid glass with density 1.32 g/cm 3  is prepared by direct dissolution, in sodium hydroxide, of waste originating from dry gas-treatment in production of high-percentage ferrosilicium, in particular silicon-containing dust with particle size (50-2500)·10 -6  m and content of total carbon 0.3-2.9%, followed by hydrothermal treatment for 60-90 min. Dissolution is carried out at 90-95 о С and solid substance-to-liquid weight ratio 1:(1.1-1.6). Percentages of components are the following: above-indicated waste 94-97%, ferrochrome slag 3-6%, and liquid glass 8-14% above 100%. 
     EFFECT: improved quality of refractories, utilized industrial slag, and widened resource of raw materials for manufacture of refractories at low cost. 
     5 tbl
Patent RU-2232407-C2 (RU)
Inventor: VASIL EV V V
IPC: G01T1/30
Filed: 2002-08-12
Granted: 2004-07-10
Abstract: FIELD: experimental physics. 
     SUBSTANCE: method involves registering number of neutrons in vessel after opening of closure depending on holding time during equal partial registration intervals Δ t i , with total of said intervals being equal to complete registration interval and partial intervals and number of partial intervals in different cycles being equal; determining neutron storage time   from formula  =(T 1 -T 2 )/In(tgβ) depending on N 2k =F(N lk ), where   is accumulated account in J-cycle equal to total of sensor accounts in partial registration intervals from 1 st  to k interval; determining final storage time value by averaging values for cycle pairs. 
     EFFECT: increased precision in determining time for storage of neutrons in vessel and wider operational range of method. 
     2 dwg
Patent RU-2242460-C2 (RU)
Inventor: BOSSHA VINSEN
IPC: C07C211/12
Filed: 2001-03-07
Granted: 2004-12-20
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: continuous hydrogenation of aliphatic compounds having general formula NC-R-CN, where R represents linear or branched alkylene or alkenylene group containing 1 to 12 carbon atoms, into amino compounds is accomplished by means of hydrogen in presence of hydrogenation catalyst and strong mineral base selected from alkali and alkali-earth metal compounds. Method involves catalyst preparation stage conducted either in atmosphere or under pressure of hydrogen and consisting in mixing catalyst and a certain amount (0.1 to 50 mole per 1 kg catalyst) of catalyst-compatible strong mineral base with solvent, wherein solubility of strong mineral base is less than 3%. Mixture containing thus prepared catalyst is introduced into hydrogenation reaction medium containing compound to be hydrogenated and optionally solvent. 
     EFFECT: reduced by-products formation. 
     17 cl, 8 ex
Patent RU-2239804-C2 (RU)
Inventor: ERMACHKOV V V
IPC: G01L3/10
Filed: 2002-11-20
Granted: 2004-11-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device has flexible rod provided with tree through openings to form two flexible members along the axis of the rod. A flexible pointer is interposed between the members. The pointer points along the axis of the rod toward the site where one of the ends of the rod is secured. Under the action of a force applied to the other end of the rod in the plane of the pointer, the end of the pointer can rotate about the fixed end of the rod when the rod is bent. 
     EFFECT: simplified design. 
     2 cl, 4 dwg
Patent RU-2249427-C2 (RU)
Title: Method for correcting vegetative balance in patients suffering from acute myocardial infarction
Inventor: BOLDUEVA S A
IPC: A61B5/02
Filed: 2002-12-04
Granted: 2005-04-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves recording electrocardiogram and cardiorhythmogram on the background of medicamentous therapy beginning from 7-10 day of the disease. The cardiorhythmogram is shown to the patient. Respiratory training session is carried out. Inspiration and expiration are to be equal in duration, each making Ѕ of cardiorhythmogram breathing wave. 
     EFFECT: enhanced effectiveness of treatment. 
     2 cl, 3 tbl
Patent RU-2269807-C2 (RU)
Title: Liquid-crystalline display
Inventor: BREZHNEV VLADIMIR ALEKSEEVICH
IPC: G02F1/00
Filed: 2003-01-15
Granted: 2006-02-10
Abstract: FIELD: engineering of displays. 
     SUBSTANCE: to decrease number of external outputs of screen in liquid-crystalline display, containing two dielectric plates with transparent current-guiding electrodes applied on them, each electrode of one plate is connected to selected electrode of another plate by electric-conductive contact, while each pair of electrodes is let out onto controlling contact zone, and electrodes, forming image elements of information field of screen, on each plate are positioned at angle φ similar relatively to external sides of plates, while angle φ satisfies following condition: 10°≤φ≤85°. 
     EFFECT: decreased constructive requirements for display. 
     4 cl, 4 dwg, 1 tbl
Patent RU-2244836-C2 (RU)
Title: Aerodynamic plant noise suppressor
Inventor: BUDNIK A P
IPC: F01N1/04
Filed: 2003-02-03
Granted: 2005-01-20
Abstract: FIELD: aircraft engineering. 
     SUBSTANCE: proposed noise suppressor contains resonance chambers limited by partitions, perforated plates in holes of which perforated conducting tubes are installed. Tubes of first plate are blanked from one end face. Blanks of each tube are provided with perforations for immediate passing of sound jet from tube and its dividing by blanked end face of tube of second plate. To prevent blow of directed jet against plate in contact with surrounding medium, lower end face of tube of second plate is blanked. Perforations of tubes provide dissipation of sound jet energy among spaces of resonance chambers. 
     EFFECT: increased noise suppression coefficient. 
     1 dwg
Patent RU-2277380-C2 (RU)
Title: Device for through-bone biopsy (versions)
Inventor: KAZULA DZHANFRANKO
IPC: A61B10/02
Filed: 2001-07-20
Granted: 2006-06-10
Abstract: FIELD: medical equipment. 
     SUBSTANCE: device has needle aid provided with cutting edge at distal end. Needle aid has cylindrical empty case with constant internal diameter. Blocking aid is intended for blocking sample of tissue inside needle aid and it is placed for slide inside needle aid. Additional cylindrical empty case is placed for slide inside needle aid and it ends at distal end with at least one aid in form of first and second elastic thin plates. Pushing aid intends for pushing second thin plate through in radial direction to first thin plate. End of pushing aid in form of wedge is capable of engagement with groove of additional cylindrical empty case. Versions differ in making of pushing aid. 
     EFFECT: reliable blockage of tissue sample. 
     20 cl, 27 dwg
Patent RU-2256085-C2 (RU)
Inventor: DASHCHENKO OLEG
IPC: F02D15/00
Filed: 2001-08-08
Granted: 2005-07-10
Abstract: FIELD: mechanical engineering; heat engines. 
     SUBSTANCE: invention is aimed at improving kinematics of force transmission of piston internal combustion engine to permit control of compression ratio at simultaneous reduction of reaction in supports and second order inertia forces. According to invention, engine contains piston installed for movement in cylinder which is hinge-connected with connecting rod. Movement of connecting rod is conveyed to crank of crankshaft. To provide controllable change of compression ratio and piston stroke, transfer member is provided between connecting rod and crank to control its movement by means of control lever. Transfer member is made in from of cross lever connected with crank by means of hinge joint which is arranged in intermediate position on section between two support points. In one of support points, cross lever is connected with connecting rod, and in other point, with control lever. Control lever is hinge connected with additional crank or eccentric which provide control motions, displacing rolling axle of control lever, thus providing change of compression ratio of internal combustion engine. Rolling axle of control lever can execute cyclic motion synchronized with rotation of crankshaft. 
     EFFECT: reduced loads on force transmission mechanism members, improved smoothness of engine operation owing to provision of definite geometrical relationships between force transmission mechanism members. 
     13 cl, 10 dwg
Patent RU-2273373-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/12
Filed: 2003-05-20
Granted: 2006-04-10
Abstract: FIELD: canned food industry. 
     SUBSTANCE: method involves processing potatoes after washing and inspecting before cleaning, additional cleaning, cutting, blanching, vacuum packing, pressurizing and pasteurizing with arachidonic acid and chitosan mixture, and holding. 
     EFFECT: improved organoleptical properties of base product.
Patent RU-2254274-C2 (RU)
Inventor: KLOPFER MANFRED
IPC: B65D47/14
Filed: 2001-11-09
Granted: 2005-06-20
Abstract: FIELD: closures for vessels adapted for storage of liquids. 
     SUBSTANCE: closure has ring for attachment on throat, cover and plug surrounded with annular slot. Closure is equipped with outlet and dropping preventive edge, which is inserted into cover annular slot. Slot has at least one discharge opening for exit of air upon closing of cover. 
     EFFECT: increased efficiency of closure by reliable closing of vessel and provision for preventing liquid dropping. 
     10 cl, 10 dwg
Patent RU-2328034-C2 (RU)
Inventor: REJNAR DZHEFFRI K
IPC: G06K9/00
Filed: 2003-06-26
Granted: 2008-06-27
Abstract: FIELD: information technologies. 
     SUBSTANCE: invention relates method and system of operations comparison with semantic marks in electronic document. Document is created and corrected in application module and its fragments are annotated with semantic marks. Application module passes semantic marks to DLT operations library, which provides interrelation with the application module passing the marks to connected operations programs and receiving from them operations, compared with marks. Application module interrelates with DLT operations for operations retrieval, compared with semantic marks and displaying them to user. Document can be created on extensible markup language (XML) of the documents and can be annotated with usage of XML - tags. Semantic marks can be corresponded with text lines and graphic objects. 
     EFFECT: provision of operations comparison with text lines without clarification necessity. 
     25 cl, 4 dwg
Patent RU-2251506-C2 (RU)
Inventor: BURENKOV N S
IPC: B61D7/16
Filed: 2003-07-08
Granted: 2005-05-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to opening and closing devices of discharge hatch covers of self-dumping hopper-cars. Proposed device consists of drive and tubular shafts 1 and 2, respectively one fitted in the other, levers 3 secured on shaft 2 and connected by tie-rods 4 with hatch covers 6. Shaft 1 is secured on body 5. device has drive mechanism 9 containing cam 10 secured on shaft 1, drive lever 14 secured on shaft 2 over which locking lever 12 is arranged, and discharge different-arm lever 13 mounted between levers 11 and 12. Levers 12 and 13 are hinge-connected on vertical wall of housing. Cam 10 can contact with lever 12 and lever 11 when closing the covers. Lever 13 engages with support surface of lever 11 when opening the covers. Turning of shaft 2 is limited in "closed" and "open" position, and lever 11 is locked in said position. 
     EFFECT: improved reliability, simplified design. 
     2 cl, 8 dwg