baber/WOPTO huggingface dataset:
Patent DE-19933200-C2 (DE)
Title: Druckluftbetriebenes Reinigungsgerät
Inventor: SCHNEIDER WILFRIED
IPC: B08B3/02
Filed: 1999-07-15
Granted: 2003-04-10
Abstract: Es wird ein druckluftbetriebenes Reinigungsgerät mit einem Reinigungsflüssigkeit (14) enthaltenden Reinigungsbehälter (13) vorgeschlagen, welches als Reinigungspistole (1) ausgebildet sein kann. Die Reinigungsflüssigkeit (14) wird in einen Mischraum (9) mittels der dort expandierenden Druckluft angesaugt. Zu diesem Zweck ist eine Druckluftleitung (6) mit einer Querschnittserweiterung (17) versehen, die in den Mischraum (9) ragt. Die Querschnittserweiterung (17) kann als Expansionsdüse ausgebildet sein, die im sich erweiternden Wandbereich Durchbrechungen (19) aufweisen kann.
Patent DE-19939947-C2 (DE)
Title: Digitales Sprachsyntheseverfahren mit Intonationsnachbildung
Inventor: BENZMUELLER RALF
IPC: G10L13/10
Filed: 1999-08-23
Granted: 2002-01-24
Abstract: Die Erfindung betrifft ein digitales Sprachsyntheseverfahren, bei dem ein als Sprache auszugebender Text in eine Phonemkette überführt wird, die Phonemkette mit bei einer Analyse des Textes ermittelten ergänzenden Informationen zu einer Symbolkette ergänzt wird, der Symbolkette generalisierte Mikrosegmente, die vorab aus aufgenommenen Äußerungen der Sprache erstellt wurden, zugeordnet werden und ein für die Sprachausgabe aus den aneinanderzureihenden Mikrosegmenten gebildetes Zeitreihensignal entsprechend der Symbolkette beeinflußt wird, wobei Informationen als ergänzende Informationen ermittelt und an diesen Intonationssymbolen Grundfrequenzveränderungen bestimmter Teile der Perioden von Mikrosegmenten im Zeitbereich durchgeführt werden, mit den Schritten: DOLLAR A - Definieren eines Frequenzbereichs in Bezug zur mittleren Aufnahmefrequenz der aufgenommenen Äußerungen, DOLLAR A - Zuordnen der Intonationssymbole als Zielpunkte im definierten Frequenzbereich in Bezug zu den Mikrosegmenten, DOLLAR A - Berechnen der zu realisierenden Grundfrequenzänderung für jedes Mikrosegment, in dem ein Zielpunkt liegt, DOLLAR A - Interpolieren der zu realisierenden Grundfrequenzänderung für Mikrosegmente zwischen aufeinanderfolgenden Zielpunkten und DOLLAR A - Umrechnen der Datenwerte im Zeitbereich jedes Mikrosegments entsprechend der zu realisierenden Grundfrequenzänderungen.
Patent RU-2176694-C2 (RU)
Title: Pocket for knitted fabric
Inventor: NIL SSON EHJVOR
IPC: D04B7/30
Filed: 1996-02-13
Granted: 2001-12-10
Abstract: FIELD: textile industry. SUBSTANCE: pocket is knitted by needles on a machine with a single or two platforms or their combination and has a hole adjoined to which is the pocket pack that is knitted on a machine with a single platform, and a pocket edge knitted with the pocket hole. The pocket edge forms a bead and has at least one loop made on a machine with a single platform directly connected to the pocket pack. The pocket bead has at least one more structural weave passing in parallel with and below the loop on the front part of the pocket, which fastens the front edge of the pocket external side. EFFECT: prevented worsening of the product appearance. 7 cl, 2 dwg
Patent RU-2161093-C2 (RU)
Title: Method for marking of diamonds
Inventor: DZHEJMS GORDON CHARTERS SMIT
IPC: B23K26/06
Filed: 1996-07-17
Granted: 2000-12-27
Abstract: FIELD: jewelry industry. SUBSTANCE: an identification stamp is applied onto the facet of the diamond precious stone, the stamp is invisible by a naked eye, it is applied by irradiation by ultraviolet laser, having a wavelength shorter than 400 nm, jointly with a mask for irradiation of the stone surface by a flux lesser than 3 J/sq.cm per pulse. The area to be irradiated is subjected to the influence of at least 100 pulses in the presence of a reagent, which interacts with the diamond and causes formation of the stamp. The stamp is formed without essential darkening and reduction of the degree of diamond finish. EFFECT: enhanced quality. 20 cl, 3 dwg, 2 ex
Patent RU-2252256-C2 (RU)
Inventor: KARR EHNTONI MAJKL
IPC: G01N33/50
Filed: 1996-09-06
Granted: 2005-05-20
Abstract: FIELD: genetic engineering, in particular genes for cell cycle controlling point. 
     SUBSTANCE: polynucleotide encoding rad3 polypeptide ATR homologue is cloned into expression vector, having functionality in eucariotic cells. Polypeptide of rad3 polypeptide ATR homologue is obtained by cultivation of eucariotic cell culture, transformed by vector. Monoclonal antibody to rad3 polypeptide ATR homologue is obtained by hybridoma technologies. Polyclonal antibodies are obtained by inoculation of rad3 polypeptide ATR homologue in host animal. Polynucleotide presence in animal tissue sample is detected by contacting of this sample containing DNA or RNA with polynucleotide encoding rad3 polypeptide ATR homologue under hybridization conditions. Polypeptide in biological sample is detected by sample contact with monoclonal or polyclonal antibodies. Substances having anticancer activity are screened on the base of reduced activity of ATR polypeptide on substrate or reduced chelating of ATR homologue in presence of candidate substance. Present invention makes it possible to produce human or S.pombe rad3 polypeptide ATR homologue and is useful in investigation ATR role as gene for cell cycle controlling point in cell culture in vivo or in vitro. 
     EFFECT: new anticancer substances. 
     24 cl, 1 dwg
Patent RU-2162074-C2 (RU)
Title: Method of preparing aromatic 4-nitroso-n-hydroxytriazenes
Inventor: CHURKINA L N
IPC: C07C245/22
Filed: 1998-07-23
Granted: 2001-01-20
Abstract: FIELD: textile industry, more particularly dyeing of fabrics, preparation of analytical reagents for metal ions, and manufacture of porous plastic materials and rubbers. SUBSTANCE: method comprises reacting para-benozoquinone diaxine with corresponding aryldiazonium salt in dimethylformamide in the presence of pyridine catalyst at 0-5 C. EFFECT: high yield and high purity of triazenes. 3 ex, 1 tbl
Patent RU-2197458-C2 (RU)
Inventor: SHTAJNMETS ADRIAN
IPC: C07C69/608
Filed: 1997-03-06
Granted: 2003-01-27
Abstract: FIELD: organic synthesis. SUBSTANCE: invention provides novel cycloalkyl derivatives of formula I:   (I), which can be used for preparation of pharmacologically active compounds, novel solid-phase synthesis thereof, and intermediates for preparation thereof depicted by general formulas II:   (II), IV:   (IV), and V:   (V). In formula I, P denotes solid phase selected from ceramics, glass, latex, cross-linked polystyrenes, polyacrylamides, silica gels, cellulose and resin particles; L denotes C2-C12- diol residue; R 1  represents hydrogen, unsubstituted or substituted alkyl, alkenyl, alkinyl, or cycloalkyl; or R 2  form together unsubstituted or substituted 4-8-membered ring; R 1  and R 2  represents unsubstituted or substituted C1- C10-alkyl, C3-C8-cycloalkyl, or aryl; R represents unsubstituted or substituted alkyl, alkenyl, alkinyl, or cycloalkyl; or two adjacent R radicals form together unsubstituted or substituted 3-8-membered carbocyclic or heterocyclic ring; n denotes number from 0 to 4; m number from 0 to n+2. Compounds I are prepared by reaction of compound II with compound of formula III:   (III) in presence of an Lewis acid. Compounds II are prepared from compounds V. EFFECT: increased efficiency of chemical synthesis of precursors of biologically active compounds. 5 cl, 2 dwg, 1 tbl, 7 ex
Patent RU-2169107-C2 (RU)
Title: Container for storing carbonated beverage, method of filling up and device for dispensing beverage from container
Inventor: VOLOSHIN FEDOR FEDOROVICH
IPC: B67D1/04
Filed: 1998-11-02
Granted: 2001-06-20
Abstract: FIELD: food industry; storage and dispensing of carbonated beverages. SUBSTANCE: valve member in form of flexible plug is fitted in neck of container housing. At least one capillary channel is formed in thickened part of plug. Container filling method provides for preliminary sealing of container and subsequent delivery of gas or delivery of carbonated beverage. Dispensing device has hollow pipe with pointed end for engagement with flexible plug. EFFECT: provision of simple and reliable filling up of container and its operation. 7 cl, 4 dwg
Patent RU-2179312-C2 (RU)
Title: Electromagnetic multifrequency structure scope
Inventor: DREJZIN V EH
IPC: G01N27/90
Filed: 1999-01-15
Granted: 2002-02-10
Abstract: FIELD: multiparameter nondestructive electromagnetic test of physical and mechanical properties of materials. SUBSTANCE: invention can be used to measure amplitude-frequency and phase-frequency characteristics of four-terminal networks. Technical solution lies in insertion of synchronization circuit and low-frequency filter with small time constant. Low- frequency filter with small time constant suppresses high-frequency components of spectrum of output signals of synchronous detector and diminishes maximum rate of change of input signal of integrating voltage-to-time interval converter. Measurement error due to overload of integrating converter is corrected in this way. Length of integration process is set by microprocessor and is established equal to integral number of periods of input signal of integrating voltage-to-time interval converter by synchronization circuit. By such approach necessity of decrease of conversion error by way of growth of integration time is rectified. EFFECT: improved functional reliability of structure scope. 2 dwg
Patent RU-2162958-C2 (RU)
Title: Method to accelerate working medium flow in rocket engine channel
Inventor: SLAVIN V S
IPC: F03H1/00
Filed: 1999-03-26
Granted: 2001-02-10
Abstract: FIELD: electric rocket engines. SUBSTANCE: according to proposed method, acceleration is provided owing to action of electrodynamic Lorentz force in nonhomogeneous gas plasma flow. Plasmoids in gas flow are created by T-layer effect formed at artificially provoking overheat instability in channel with magnetic field cross to flow. For this purpose impulsive high current discharge is provided periodically at inlet section of MHD accelerator channel. T-layer at steady state are stable current layers acting onto gas flow at plasma pistons. MHD-process with T-layers preserves stability at high mass density of flow. This methods improves stability of plasma to development of overheat instability at multiple increase in consumption of working medium. EFFECT: increased thrust of electric rocket engine.
Patent RU-2203071-C2 (RU)
Title: Применение белков в качестве антиретровирусных агентов
Inventor: BARTORELLI AL BERTO
IPC: A61K38/17
Filed: 1997-09-11
Granted: 2003-04-27
Abstract: Изобретение относится к медицине и касается применения белков в качестве антиретровирусных средств. Изобретение представляет собой средство для лечения инфекций, вызванных ВИЧ, представляющее собой белок, имеющий аминокислотную последовательность, приведенную ниже. Изобретение позволяет повысить эффективность лечения. 2 с. и 1 з.п. ф-лы.
Patent UA-27780-C2 (UA)
Title: Acting agent of therapeutic agent for the treatment or prevention of atherosclerosis and/or cardiovascular disorders associated therewith, metod for the treatment or prevention of atherosclerosis in mammals and therapeutic agent used threon
IPC: A61K31/44
Filed: 1992-02-08
Abstract: This invention relates to the use of lacidipine in the treatment or prevention of arteriosclerosis. The compound may therefore be useful for the treatment or prevention of atherosclerosis, hypertensive arteriosclerosis, Monckebergs arteriosclecrosis, hyperplastic arteriosclerosis and further cardiovascular disorders induced thereby or associated with arteriosclerosis.
Patent UA-24028-C2 (UA)
Title: The process for synthesis gas preparation
Filed: 1994-10-11
Abstract: A process for synthesis gas preparation provides catalytic conversion of natural gas at the presence of two-layer nickel-containing catalyst. High-refractory corundum balls in quantity of 20 2 volume % of catalyst volume are used in upper layer upstream gas flow.
Patent UA-48206-C2 (UA)
Title: Gas turbine and method of its operation
IPC: F02C7/08
Filed: 1996-12-12
Abstract: During the operation of a gas turbine (1), to the combustion chamber (8) of which compressed air (VAL) is supplied, the cooling air (KL) supplied to the gas turbine (1) is heated. In order to achieve particularty high efficiency, according to the invention part of the compressed air (VAL) is used as cooting air (KL) and at least part of the heated cooting air (HKL) is fed into the combustion chamber (8).
Patent UA-72426-C2 (UA)
Title: Human mutant interleukin-6, dna molecule coding it, vector, host cell, and also a method for obtaining and use of mutant il-6 for treatment of diseases with which il-6 has a pathogenic influence
IPC: A61P37/00
Filed: 1996-04-09
Abstract: The present invention relates to a new IL-6 mutein, a DNA sequence coding for it, its use in therapy as well as a pharmaceutical composition comprising it. It is a potent IL-6 antagonist and can be advantageously used as a medicament in the treatment of diseases in which IL-6 has a pathogenetic action, such as, for example, plasmocytoma/myeloma, osteoporosis and neoplastic and autoimmune diseases.
Patent UA-69374-C2 (UA)
Title: Tableted dosage form for delayed release of alfusosin hydrochloride
IPC: A61K31/505
Filed: 1997-08-22
Abstract: The tableted dosage form for the delayed release of Alfusosin hydrochloride in the proximal segment of gastrointestinal tract consists of several layers: a) Layer 1 obtained by pressing the mixture or the granulate contains hydrophilic polymers (5.0-90%, preferably 10-85%) capable to absorb rapidly a large amount of water upon the contact with biological fluids. b) Layer 2 is adjacent to layer 1 and comprises the hydrophilic polymers and excipients that provides the required characteristics in the tableting process and allows for the controlled release of Alfusosin hydrochloride within the specified time. c) As a variant, layer 3 is provided. Layer 3 contains the hydrophilic gel-forming polymers that may swell or be destroyed for modifying the release of Alfusosin hydrochloride from layer 2. The layer 3 is more impermeable for active substance than layer 2. The invention relates also to the pharmaceutical formulation of Alfusosin hydrochloride tablets.
Patent RU-2179506-C2 (RU)
Title: Method for cutting refractory metal block and apparatus for performing the same
Inventor: BARANOV I V
IPC: B26D1/02
Filed: 2000-02-22
Granted: 2002-02-20
Abstract: FIELD: non-ferrous metallurgy, namely processes and apparatuses for cutting sponge metal block. SUBSTANCE: method comprises steps of placing metal block on table that is preliminarily placed according to predetermined level of cutting-off; clamping block; cutting off defective layer and cutting remained part of block. Cutting is realized by means of cutter from lower portion of block along its whole width. Block is moved horizontally against cutter. Apparatus for performing the method includes housing with wedge cutter rigidly secured to it; table for placing metal block and powered frame for clamping block. Said frame is horizontally moved together with block. EFFECT: enhanced quality, increased rate of cutting. 5 cl, 2 dwg
Patent RU-2180705-C2 (RU)
Title: Method of control of mode of operation of liquid-propellant rocket engine plant
Inventor: VENGERSKIJ EH V
IPC: F02K9/56
Filed: 2000-03-10
Granted: 2002-03-20
Abstract: FIELD: rocketry. SUBSTANCE: proposed method consists in expulsion of propellant from tank by pressurization gas, measurement of pressure over route of delivery of propellant to engine and change of passage cross section of control member. Then, permissible magnitude of cavitational margin of pressure, consumption and temperature of propellant components are additionally measured; speed of turbo-pump unit shaft is measured as well; magnitude of cavitational margin of pressure is determined and noted and compared with permissible value and in case of reduction of cavitational margin of pressure, passage cross section of control unit is increased; if necessary, passage cross section is reduced till conditions ensuring required magnitude of cavitational margin have been obtained. EFFECT: enhanced energy characteristics due to reduction of pressure in rocket tanks; possibility of engine operation in case of derangement of supply system and temperature control system. 1 dwg
Patent RU-2204429-C2 (RU)
Inventor: GNEDENKO V G
IPC: A62C27/00
Filed: 2000-04-04
Granted: 2003-05-20
Abstract: FIELD: fire fighting equipment. SUBSTANCE: fire fighting unit has vehicle, fire suppressor supplying device mounted on vehicle, hitches, and working fluid source. Fire suppressor supplying device has manipulator and nozzle device mounted thereon. Compressor, mixer, doser and source of additional fire suppressors are mounted on fire fighting unit. Manipulator with tanks is placed on rotary platform, and compressor, mixer and doser are disposed on vehicle chassis. Nozzle device is made in the form of multiple-jet ejector with hydraulic device arranged above it and adapted for providing impact precompression of flame suppressing mixture. Indicator-peat layer thickness detector is mounted on manipulator and adapted for detecting peat thickness within irrigation zone. Said detector is equipped with device for automatic correction of fire suppressing liquid pressure at injector outlet end. Ejector has set of nozzles of different diameter and configuration to provide for penetration of liquid jets to predetermined depth. Fire fighting unit of such construction may be used suppressing forest fires in difficult-to-reach places. EFFECT: increased fire suppressing efficiency by intensified cooling of fire zones and oxygen replacement, reduced consumption of fire suppressing liquid and forming in fire suppression zone of fireproofing barrier from substances introduced into peat layer. 3 cl, 2 dwg
Patent RU-2224180-C2 (RU)
Inventor: MEJ LUCHANO
IPC: F23R3/28
Filed: 2000-05-30
Granted: 2004-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed device has at least one flange which embraces said nozzle and holds it in body. Flange is connected to premix chamber body for making nozzle integral with premix chamber body. EFFECT: facilitated procedure of connecting nozzle to premix chamber body. 11 cl, 4 dwg
Patent RU-2184637-C2 (RU)
Title: Modular-unit tool and device for honing outer cylindrical surface
Inventor: STRELKOV G V
IPC: B23B29/00
Filed: 2000-07-27
Granted: 2002-07-10
Abstract: FIELD: metal working, possibly working outer cylindrical surfaces, for example surfaces of plungers of well pumps. SUBSTANCE: modular-unit tool includes housing with system for supplying cutting fluid. Said system includes two ducts open to seats arranged in housing and designed for mounting detachable cutting and deforming units. Modular-unit tool is provided with detachable honing device having honing bars; said device includes unit for mounting it in seat for detachable deforming unit, unit for radially moving honing bars and unit for regulating value of radial motion of bars. Honing device includes casing with radial grooves for placing in them shoes having cone surface and carrying honing bars. Unit for radially moving honing bars is in the form of axially moving wedges that may engage with cone surface of shoes. Honing unit is provided with stop whose position may be regulated in axial direction and that is mounted on casing and spring arranged between end surface of wedges of unit for radially moving honing bars and said stop. Unit for regulating radial motion value of honing bars is in the form of second stop whose position may be regulated in axial direction and that is mounted on casing with possibility of engaging with other end surface of said wedges. Use of group of inventions allows to perform in the same lathe combination and separate cutting processes such as surface plastic deforming and honing while providing accurate radial displacement of honing bars. EFFECT: enlarged manufacturing possibilities of tool. 2 cl, 2 dwg
Patent RU-2186705-C2 (RU)
Inventor: SEREDA V N
IPC: B63B1/34
Filed: 2000-10-26
Granted: 2002-08-10
Abstract: FIELD: water transport and shipbuilding; reduction of hydrodynamic resistance of ship's hulls. SUBSTANCE: device is made in form of double structure with cavity formed between inner and outer hulls of ship. Outer hull of ship is provided with system of holes. Hull is provided with at least one hole for free escape of water from cavity during motion of ship. At least one hole is provided on washed portion of hull and/or transom. If hole is made on washed portion of hull, projection is made before it. Hole for escape of water from cavity may be provided with adjustable area. It is good reactive to drive cavity into sectors by means of hermetic bulkheads. Each sectors may be provided with hole for free escape of water. EFFECT: enhanced efficiency of reduction of hydrodynamic resistance of ship's hull. 3 cl, 1 dwg
Patent RU-2198353-C2 (RU)
Title: Solar radiation concentrator
Inventor: ARBUZOV JU D
IPC: F24S23/30
Filed: 2000-12-26
Granted: 2003-02-10
Abstract: FIELD: solar-energy engineering; manufacture of solar-energy concentrators for direct conversion of solar energy into electrical energy. SUBSTANCE: solar-energy concentrator is made in form of Fresnel lens consisting of set of optical prisms of rectangular cross section at refraction angles; it has focal plane and optical axis which is just axis of symmetry of lens; refraction angle of each prism is found from the following formula:   where n(λ 0 ) is refractive index of optical material of Fresnel lens at wave length of λ 0 ; f is distance of focal plane from lens; R i  is distance of i-prism of optical axis of lens; r 0  is preset distance of point on focal plane which is interface of solar spectrum; 0<r 0 <R m , where R m  is maximum size of lens. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2201044-C2 (RU)
Title: Acoustic system
Inventor: GOTS S S
IPC: H04R1/02
Filed: 2001-01-12
Granted: 2003-03-20
Abstract: FIELD: electro-acoustics. SUBSTANCE: proposed acoustic system has loudspeaker whose front part functions as primary acoustic signal radiator and acoustic horn in the form of three- dimensional gradually widening round-section symmetrical figure such as truncated cone that passes acoustic signal of loudspeaker rear part. Acoustic horn is made of thin flexible material capable of retaining original desired shape ; tightly mounted in smaller hole of horn is loudspeaker whose rear part faces acoustic horn interior; horn aperture is joined with double-layer coating whose inner layer is made of sound- absorbing material and outer one, of hard material that functions as base for device fixation or installation. EFFECT: improved gain-frequency response with respect to sound pressure, enhanced sound capacity, simplified design, reduced size and weight of acoustic system. 1 dwg
Patent RU-2196077-C2 (RU)
Title: Seaplane ultra-low altitude capacitance-type sensor
Inventor: MUSHENKO A S
IPC: G01F23/26
Filed: 2001-01-17
Granted: 2003-01-10
Abstract: FIELD: aircraft instrumentation engineering. SUBSTANCE: proposed sensor is made in form of capacitor; used as one plate of capacitor is seaplane wing and used as other plate of capacitor is metal plate located in hole filled with dielectric and found on lower surface of wing. Second hole whose size ensures required reduction of capacitance is made in upper surface. Dielectric is made in form of cellular insert filling the cavity of wing between upper and lower holes. EFFECT: enhanced sensitivity of sensor. 1 dwg