baber/WOPTO huggingface dataset:
Patent RU-2174837-C2 (RU)
Title: Rapidly decomposing ready preparative form of tramadol or tramadol salt
Inventor: BETZING JURGEN
IPC: A61K31/135
Filed: 1996-08-16
Granted: 2001-10-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention proposes rapidly decomposing tablets containing tramadol or its salts and microcrystalline cellulose taken in the ratio at least 1:2. Tablets release an active component more rapidly. EFFECT: improved properties of tablets. 5 cl, 1 tbl, 7 ex
Patent RU-2191480-C2 (RU)
Title: Transceiver and method for overcoming fading
Inventor: KERBI KRISTOFER N
IPC: H04L7/04
Filed: 1997-12-19
Granted: 2002-10-20
Abstract: FIELD: communications engineering. SUBSTANCE: digital transceiver saves synchronization under fading conditions by resetting counter to initial condition each tome new synchronization parameters are saved in memory basing on bursts revealed by receiver and burst synchronizer. Transmitter conveys bursts basing on synchronization parameters in memory provided time counter does not exceed preset time interval. If it exceeds other longer preset time interval, receiver recovers synchronization parameters in memory before starting the transmission. EFFECT: reduced impact of fading on reliability of communications. 9 cl, 6 dwg
Patent RU-2164363-C2 (RU)
Title: Device for producing high-temperature plasma and neutron radiation
Inventor: KARTELEV A JA
IPC: H05H1/00
Filed: 1998-05-08
Granted: 2001-03-20
Abstract: FIELD: studying plasma properties and generating neutron radiation. SUBSTANCE: device has main electromagnetic energy source, initial magnetic field source, and plasma chamber formed by coaxial electrodes; chamber has plasma acceleration compartment and its deceleration compartment; main source of electromagnetic field is connected to acceleration compartment electrodes; annular gap between acceleration compartment electrodes is made in the form of converging-diverging nozzle; deceleration compartment is, essentially, annular gap between extensions of plasma acceleration compartment electrodes; plasma chamber is provided, in addition, with second plasma acceleration compartment symmetrical to first one and arranged downstream of deceleration compartment; annular gap between electrodes of second acceleration compartment is also made in the form of converging-diverging nozzle; initial magnetic field source is connected to electrodes of second acceleration compartment. EFFECT: increased plasma temperature and neutron radiation level. 1 dwg
Patent RU-2178470-C2 (RU)
Title: Cutting-resistant yarn, material and clothing piece
Inventor: PRIKETT LARRI DZHON
IPC: D03D15/283
Filed: 1996-12-31
Granted: 2002-01-20
Abstract: FIELD: textile industry. SUBSTANCE: cutting resistant yarn has linear density of 150-5,900 Dtex and twisting coefficient below 26 and contains paramide staple fibers with linear density of 3-6 Dtex and staple length of 25-152 mm. Yarn is used for manufacture of material in the form of cloth or knitted fabric with surface mass density of 135-1.017 g/sq. m. Such fabric is used for fabrication of articles, for instance gloves, possessing increased cutting resistance. Material and article manufactured from such material are soft to the touch. EFFECT: wider range of articles made from yarn and convenient usage of these articles. 20 cl, 3 tbl, 2 ex
Patent RU-2181751-C2 (RU)
Title: Low-pressure heavy hydrocarbon hydroconversion process (options)
Inventor: SHERVUD DEJVID EHDVARD ML
IPC: C10G11/04
Filed: 1997-02-14
Granted: 2002-04-27
Abstract: FIELD: petrochemical processes. SUBSTANCE: heavy hydrocarbon oil with considerable proportion of components having boiling temperatures above 565 C is subjected to catalytic hydroconversion to yield hydrocarbon oil containing components boiling below ca. 565 C. Process involves mixing heavy hydrocarbon oil with oil-soluble molybdenum compound, introducing resulting mixture into hydroconversion zone, introducing initial reactor gas into the same zone, and recovering thus obtained hydrocarbon oil from hydroconversion zone. EFFECT: enhanced process efficiency. 19 cl, 8 tbl, 3 ex
Patent RU-2178327-C2 (RU)
Title: Method and device for control of interface between two separable solutions and aeration prevention unit
Inventor: NJUMAN BROR
IPC: C22B15/00
Filed: 1997-04-29
Granted: 2002-01-20
Abstract: FIELD: liquid extraction technique. SUBSTANCE: method consists in control of height of heavier aqueous solution by passing separated aqueous solution upward through tubular elements. In this case, height of tubular elements is controllable. To avoid aeration of aqueous during their removal from separation module, solution are passed through closed nozzle-like water-measuring chests provided with overflow; these chests are deeper than unloading end. Solution interface control unit includes separator whose unloading end is provided with chute for discharge of organic phase; its upper end is mounted at constant height in way of liquid flow; it is also provided with water outlet for discharge of solutions from separator. Water outlet is provided with vertical tubular elements located inside this outlet. Height of tubular elements is adjustable; their upper edge is edge of overflow. Besides that, provision is made for prevention of aeration during discharge of two solution from separator whose solution extraction chute and water outlet are connected with nozzle-like water-measuring chest located deeper as compared with this chute and water outlet. Bottom portion of chest is connected with solution carrying pipe line. EFFECT: possibility of monitoring flow of solution being separated. 13 cl, 10 dwg
Patent RU-2167049-C2 (RU)
Inventor: MATTINGER DETLEF
IPC: B26B15/00
Filed: 1998-07-22
Granted: 2001-05-20
Abstract: FIELD: hair cutting. SUBSTANCE: scissors have two knife plates hinge-connected to each other. At least one knife plate is made for oscillatory motion in parallel with longitudinal direction of blade of said knife plate by means of oscillating device with electric drive made in the form of eccentric disc embracing hinge stud positioned in round hole of knife plate and coupled for rotation with stud. Eccentric disc is rotated by micromotor. EFFECT: improved cutting properties. 4 cl, 3 dwg
Patent RU-2171301-C2 (RU)
Inventor: LOLEJT S I
IPC: C22B7/00
Filed: 1999-06-03
Granted: 2001-07-27
Abstract: Изобретение относится к металлургии и может быть использовано при извлечении драгоценных металлов, в частности серебра, из вторичного сырья, а именно из отходов электронного сырья. Техническим результатом изобретения является максимальное извлечение серебра и других драгоценных материалов, который достигается за счет того, что в способе извлечения драгоценных металлов, в частности серебра, включающем расплавление отходов в присутствии флюса, содержащего соду, буру и нитрат натрия, согласно изобретению исходный материал перед расплавлением подвергают дроблению и измельчению с последующим просеиванием измельченного материала сначала через сито 12, затем через сито 45, расплавление просеянного материала осуществляют при температуре 1000 - 1190 o С, при поддержании соотношения соды, буры и нитрата натрия 2:1: 1.
Patent RU-2168118-C2 (RU)
Title: Device for surface cleaning of dust
Inventor: AKSENOV V A
IPC: B08B15/00
Filed: 1999-06-03
Granted: 2001-05-27
Abstract: FIELD: devices for cleaning of complex surfaces of dust, in particular, vacuum cleaners for cleaning of industrial and domestic objects. SUBSTANCE: device has a cylindrical body with an inlet pipe coaxially arranged in it, suction device hermetically connected to the cavity of the intake pipe, swirler of the peripheral flow hermetically connected to the compressed gas source and positioned between the body and the intake pipe, as well as an exhaust pipe installed inside the intake pipe coaxially with it and hermetically connected to the impulse jet pneumatic generator. EFFECT: enhanced efficiency of dust separation and removal from the surface, enhanced economical efficiency and convenience in use. 3 cl, 1 dwg
Patent RU-2255950-C2 (RU)
Inventor: LUITSTSI DZHOZEF
IPC: A61L15/16
Filed: 1999-12-20
Granted: 2005-07-10
Abstract: FIELD: glues. 
     SUBSTANCE: invention relates to hot melt glues that are able to absorb aqueous liquids. Glue comprises from about 10% to about 50% of block-copolymer representing linear or radial copolymer structure of the formula: (A-B) x  wherein block A represents polyvinylarene block; block B represents poly(monoalkenyl) block; x means number of polymeric links and represents a whole number equal to 1 or above, and from about 20% to about 80% resin enhancing adhesiveness, and from about 1% to about 60% of polymer absorbing an aqueous liquid. Also, invention relates to absorbing article comprising moisture-penetrable upper layer, moisture-proof protecting layer, absorbing member between upper and protecting layers wherein moisture-penetrable upper layer or moisture-proof protecting layer is attached to absorbing member by the proposed hot melt glue. The prepared thermoplastic gluing material can be used for adhesion joining backings and for conferring additional moisture-absorbing capacity to nonwoven materials. 
     EFFECT: valuable properties of glue. 
     19 cl, 1 tbl, 12 dwg, 1 ex
Patent UA-13966-C2 (UA)
Title: Recording and information reproduction method
Filed: 1993-02-23
Abstract: The invention relates to recording and information readout means. The method includes recording by scanning over the surface of recording layer of the information carrier with a stylus in the tunneling current mode modulated in conformity with the given current and information reproduction. The carrier is made as a two-layer one and impacting with a scanning laser beam with the length to provide photoeffect for one carrier layer during reproduction, then the shooting out photoelectrons are accelerated and registered.
Patent UA-40590-C2 (UA)
Title: Derivatives of oxazolidinone, process for preparing thereof, pharmaceutical composition and a process for preparing thereof
Inventor: Jurascuk Horst
IPC: A61P7/02
Filed: 1994-08-01
Abstract: The invention relates to derivatives of oxazolidinone of the formula (I). The base of the invention is the task of obtaining novel compounds with valuable properties, in particular such as can be used for preparation of medicinal agents. As found, compounds of the formula (I), and also their solvates and salts have at good compatibility valuable pharmacological properties. In particular, they suppress binding fibrinogen, fibronectin and Willebrand factor with receptor of fibrinogen of thrombocytes (glycoprotein Pb/Sha), and also binding thereof and other adhesive proteins such as vitronectin, collagen and laminine with respective receptors of the surface of different kinds of cells. Thus, compounds influence on the interaction cell-cell and cell-matrix. In particular, they impede forming thrombocyte thrombi and therefore they can be used for the treatment of thromboses, apoplexy, heart infarct, inflammations, arteriosclerosis. Further, compounds bind the action of tumor cells by that they suppress metastasis thereof. Thus, they can be also used as antitumor agents.
Patent UA-51647-C2 (UA)
Title: Peptide and method of obtaining it
IPC: C07K5/093
Filed: 1996-02-28
Abstract: The invention relates to medicine, sресіfiсаllу, to methods of obtaining biologically active substances with immunoregulating properties, and can be used at medicine and veterinary science and in experimental biochemistry. The fundamental problem addressed by the invention is that of producing a novel synthetic biologically active peptide with immuno-regulating properties and of the formula: X-Glu-Trp-Y, in which Χ is Ε or Gly, Аla, Leu, He Val, Wal, Pro Tyr, Phe, Τrp, D-Аla, D-Leu, D-Ile D-Val, D-NVal, D-Pro, D-Tyr, D-Phe, D-Trp, r-aminobutyric arid, ξ-aminocaproic acid; Y is Gly, Ab, Leu, Ile, Val, NVal, Pro, Tyr, Phe, Trp, D-Ala, D-Leu, D-Ile, D-Val, D-NVal, D-Pro, D-Tyr, D-Phe, D-Trp, --aminobutyric acid, ξ-aminocaproic acid, OH, mono- or di-substituted amide (С1-С3). Peptide synthesis takes place in a solution by successive growth of а from the С termination of the molecules, using a strategy of maximum blocking of functional groups, starting from amino acid alcyl ether, using the method of activating the ethers and the method of mixed anhydrides using tributyloxicarbonyl acid.
Patent UA-53712-C2 (UA)
Title: Device for measuring phase delay of optical radiation
Inventor: Rudyk Andrii Viktorovych
Filed: 1999-12-20
Abstract: The proposed device for measuring phase delay of optical radiation can be used for phase and optical measurements. The device contains a laser coupled with a semitransparent mirror, two matching lenses connected together by the tested fiber light guide, a reflecting mirror, two photoreceivers, a digital phase-angle meter, and additionally, the second and the third reflecting mirrors, the third and the fourth matching lenses, two optical signal mixers, two acousto-optical modulators, a radio-frequency generator, a frequency doubler, a switching pulse generator, and an electronic switching unit. The proposed unit provides for significant reduction of temperature instability of parameters and vibrations of the optical elements, resulting in improved measurement accuracy
Patent UA-48326-C2 (UA)
Title: Inverter with an intermediate voltage-to-current converter
Inventor: KOMAROV MYKOLA SERHIIOVYCH
Filed: 2000-06-12
Abstract: The present invention relates to electric equipment, specifically to direct current converters, and can be used in self-contained power systems as well as in uninterruptible power supply units. The proposed inverter with an intermediate voltage-to-current converter differs in that the inverter circuit is designed as a circuit with two feedback control loops, the availability of which allows the inverter to operate in a wide range of primary voltages, provides for improving the output characteristic and reducing power losses due to the exclusion of a transformer from the inverter circuit.
Patent UA-41134-C2 (UA)
Title: Agricultural unit for speeded up surface cultivation
Inventor: ZELINSKYI MYKOLA ZDISLAVOVYCH
Filed: 2001-02-27
Abstract: An agricultural unit contains a frame with supporting wheels at ends thereof, whereon fixed is a transversal beam with vertical posts, whereto attached are metal blade plows of a triange form. The unit contains a chain rotatory module with loosening teeth. The unit is supplementary equipped with a two-roller disk clod crusher, the disks of which are mounted unmovably at angle to the longitudinal axis of square shafts. Supporting wheels of the frame are provided with soil cleaners, and the distance between them corresponds to the width of a track of a transporting means moving the unit. A pointed cover, as welded-on circles of a wear-resistant material, is put onto the edges of the metal cutting knives, blade plows and a vertical knife with the welded-on wear-resistant cutting edge as a whole adjoining the vertical post is attached thereto. The teeth of the chain module are fixed to the longitudinal axis of the link and to plane thereof at two angles simultaneously.
Patent RU-2187109-C2 (RU)
Inventor: DOLGIKH V T
IPC: G01N33/48
Filed: 2000-04-24
Granted: 2002-08-10
Abstract: FIELD: medicine. SUBSTANCE: method includes the selection of expired air samples, then this air is supplied to a sensor to determine alterations in sensor's values. It is necessary to selectively measure the concentration of gases peculiar to only one of broken metabolic types: NH 3  - at protein exchange disorders, CH 4  - at lipid exchange disorders, HCHO at carbohydrate exchange disorders and by the values' set it is possible to conclude on metabolic disorders. The method suggested is simple and convenient in usage. EFFECT: higher efficiency of determination. 1 cl, 1 tbl, 3 ex
Patent RU-2190113-C2 (RU)
Inventor: ZYKOV G A
IPC: F02K9/34
Filed: 2000-08-10
Granted: 2002-09-27
Abstract: Заряд скрепленный ракетного двигателя твердого топлива содержит органопластиковый корпус большого удлинения с внутренним теплозащитным покрытием и прочно скрепленный с ним канально-щелевой заряд с щелями в задней части, изготовленный из топлива, содержащего пластификатор, причем скрепленный с зарядом слой теплозащитного покрытия также содержит пластификатор. Скрепленный с зарядом слой теплозащитного покрытия по длине корпуса разделен на две части, одна из которых, расположенная напротив щелей заряда, содержит механические включения асбоволокна. В задней части корпуса теплозащитное покрытие содержит эрозионно-стойкие слои (например, покрытую резиной асболавсановую ткань). Между слоем теплозащитного покрытия, содержащим пластификатор, и органопластиковым корпусом расположен слой резины, не содержащей пластификаторов и механических включений. Изобретение позволяет снизить массу и повысить надежность скрепленного заряда. 1 з.п. ф-лы, 2 ил.
Patent RU-2200448-C2 (RU)
Inventor: VASJAGIN S M
IPC: A47C17/13
Filed: 2000-12-14
Granted: 2003-03-20
Abstract: FIELD: production of furniture. SUBSTANCE: seating and lying furniture has side walls 1 rigidly fixed with respect to one another, back 2 attached to side walls and equipped with detachable cushions, and seat. Seat is composed of front part 3 and rear part 4 arranged for "lying" position and is provided with transformation mechanism. Back 2 is joined to side walls 1 through rotary device 5. Transformation mechanism comprises two pairs of three-hinged levers, each having front lever 6 with small and large arms connected to front and rear parts of seat and to plank-base. Each pair of levers 6,9 is provided with spring 22. Levers of both pairs of transformation mechanism are rigidly joined to one another to provide synchronous operation of both mechanisms and prevents seats from skewing upon folding or unfolding. Rotary device 5 of seat has pair of levers, with one end of each lever being fixed through pivot joint to internal surface of side wall 1 and other end of lever being rigidly attached to end surface of back 2. Pivot joint pin and lever attachment center on end surface of back 2 are offset with respect to one another and longitudinal axis of lever is positioned at an angle to horizontal plane. Levers are made hook-shaped or made in the form of triangle with unequal sides with rounded corners and arced sides or in the form of irregular rectangle with rounded corners. EFFECT: simplified construction of transformation mechanism, increased convenience, enhanced reliability in operation and wider operational capabilities. 5 cl, 11 dwg
Patent RU-2198624-C2 (RU)
Title: Hip joint implant
Inventor: GAFAROV KH Z
IPC: A61F2/32
Filed: 2001-01-23
Granted: 2003-02-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has recess, head separated with washer, neck, limb and trochanteric part. The washer is double- layered. The first layer fixed on the recess bottom is manufactured from elastic flexible material of micro-porous structure. The second layer is fixed on the first one. It is manufactured as polygonal plates from tribologically stable material. The plates are separated with capillary fissures. Plate surfaces adjacent to the first washer layer are congruent to its surface and ones adjacent to the head are congruent to the head surface. Flexible corrugated envelope is placed and fixed between internal boundary of recess edge. The envelope forms sealed cavity filled with lubricating liquid and communicating via micropores of the first layer of washer with capillary fissures separating the plates. EFFECT: prolonged device service life. 2 dwg
Patent RU-2204576-C2 (RU)
Inventor: KULAGIN E P
IPC: C09D163/02
Filed: 2001-02-21
Granted: 2003-05-20
Abstract: FIELD: polymer materials. SUBSTANCE: invention provides epoxide composition for manufacturing mechanically strong coating for floor, metallic and concrete building units, containers, and for pasting ceramic, glass, glass-ceramic, and stone slabs. Composition contains 4,4'-isopropylidenediphenol epoxide resin, polyetylenepolyamine, and isoborneol oil in specified proportions. EFFECT: increased strength of coatings up to 76 MPa. 4 tbl, 4 ex
Patent RU-2238355-C2 (RU)
Inventor: NABER VIL FRID
IPC: D04H1/00
Filed: 1999-08-03
Granted: 2004-10-20
Abstract: FIELD: production of mineral wool webs. 
     SUBSTANCE: apparatus has vertical shaft, grinding device, device for transportation of mineral wool web, device for dividing of material web in longitudinal direction into first and second web cuts, and device for directing first web cut so that it overlaps second web cut for producing of secondary cloth. First cut transportation path is not equal to second cut transportation path. Vertical shaft has double width. Apparatus is further equipped with device for longitudinal dividing of mineral wool web into first and second web cuts. Transportation device for overturning of first web cut has rotary roller mounted for directing of first web cut around it. First web cut is overturned so that its lower side is facing upward. Each of grinding devices creates mineral wool web forming two layers in secondary web. Methods for manufacture of web and panel involve grinding raw material in at least one grinding device; laying fiber onto sectional belt conveyor of vertical shaft for producing of secondary web; dividing primary web in longitudinal direction so as to produce first web cut or panel and second web cut or panel; transporting first web cut or panel and second web cut or panel so as to provide difference in length of first and second transportation paths in zone between vertical shaft and thermal hardening cabinet; overturning first web cut or panel so that lower side of said web cut or panel is facing upward; placing first web cut or panel onto second web cut or panel for producing of secondary web. Web or panel from stitched mineral wool fiber has non-uniform thickness density, wherein upper zone and lower zone of web or panel have higher density than intermediate zone lying between upper and lower zones. Both layers have identical properties as to fiber quality and/or binder content, and said layers have identical density gradients. According to other version, web or panel is manufactured by same method and differs only in average density, which is 4-11 kg/m 3 , preferably 4-9 kg/m 3 , in most preferable version 4-6 kg/m 3 . 
     EFFECT: reduced power consumption and improved quality of mineral wool. 
     24 cl, 7 dwg
Patent RU-2206153-C2 (RU)
Title: Multiplex frequency-division device
Inventor: CHERNYSHEV A JU
IPC: H01P1/213
Filed: 2001-03-07
Granted: 2003-06-10
Abstract: FIELD: radio engineering. SUBSTANCE: device that can be used for multiplex radio communications, frequency-diversity transmission, and composite signal generation, depends for its operation on interconnection of two or more sources or loads operating at different frequencies with common load or source, and incorporates provision for relative pre-separation of sources or loads has N passband filters, their number depending on number of channels, and connecting line incorporating short-circuited line section, (N - 1) series-connected line sections, and communication line. Points of connection of sources and loads are distributed along connection line and separated from each other by means of series-connected line sections; combinations of short-circuited sections form quarter-wave short- circuited line sections for each channel of load or source. EFFECT: facilitated matching of sources (loads) with common load. 1 cl, 1 dwg