baber/WOPTO huggingface dataset:
Patent DE-19706410-C2 (DE)
Inventor: SCHMIDT PETER
IPC: C23F11/18
Filed: 1997-02-19
Granted: 2001-04-05
Abstract: Process for corrosion protective treatment of water-conveying metal systems involves separate dosing of phosphates and silicates into the water flow. Preferably, the silicates are dosed in amount 1.0-40 mg SiO2/l as an aqueous silicate solution with a modulus of 1.8-3.5 and a SiO2 concentration of ≥ 20 wt.%, while the phosphates are dosed in amount 0.1-6.7 mg PO4/l as an aqueous phosphate solution with a PO4 concentration of ≥ 20 wt.%. Also claimed is a medium which is used in the above corrosion protective treatment process and which contains, in aqueous solution, (a) alkali metal silicates, carbonates and hydrogen carbonates, with SiO2 and CO3 concentrations of 20 wt.% and 0.1 wt.%, respectively; or (b) alkali metal orthophosphates and polyphosphates in amount (based on total phosphate content, expressed as PO4) 25-75 wt.% each, the total PO4 concentration being ≥ 20 wt.%.
Patent DE-19938023-C2 (DE)
Title: Heißgasmotor mit einem Arbeitskolben, der sich innerhalb eines Verdrängerkolbens bewegt
Inventor: GIMSA ANDREAS
IPC: F02G1/044
Filed: 1999-08-11
Granted: 2000-08-24
Abstract: Diese Erfindung stellt einen neuartigen Heißgasmotor dar, bei dem ein Arbeitskolben im Verdrängerkolben läuft. Der Verdrängerkolben ist gleichzeitig auch Arbeitszylinder und läuft in einem äußeren starren Verdrängerzylinder. Die dem Kurbeltrieb zugewandte Seite des Arbeitskolbens wird mit dem Druck des Arbeitsgases beaufschlagt und es besteht eine Verbindung der anderen Kolbenseite zur Kolbengegendruckumgebung konstanten Druckes über seine rohrförmige Kolbenstange, die druckdicht durch die an den Kurbeltrieb angrenzende Seite der Verdrängerzylinderwand geführt wird.
Patent DE-19960063-C2 (DE)
Inventor: WAGNER RUDOLF
IPC: A43B23/07
Filed: 1999-12-13
Granted: 2002-03-14
Abstract: The invention relates to a lining for use in the footwear industry, consisting of a non-woven fabric with surface weights of between 80 and 170 g/m<2> and a resistance to crack propagation both in the longitudinal and in the transverse direction > 7 N. The non-woven fabric consists of multi-component continuous filaments which are extruded, aerodynamically drawn and immediately arranged in a web and which have a filament grade of between 1.5 and 5 dtex. At least 80 % of the multi-component continuous filaments after being pre-bonded, are optionally split and bonded into micro continuous filaments with a filament grade of between 0.1 and 0.8 dtex.
Patent RU-2177916-C2 (RU)
Inventor: EHBBOT DZHON STIL III
IPC: C03B37/027
Filed: 1996-03-21
Granted: 2002-01-10
Abstract: Изобретение относится к нанесению на волокна покрытий из жидких органических составов, которые затем отверждают с образованием на волокнах твердых защитных органических покрытий, а более конкретно к нанесению покрытий на стеклянные световоды. Способ включает непрерывное протягивание волокна через массу жидкого покровного состава, последующее удаление избытка такого состава с волокна и отверждение жидкого покрытия с созданием твердого защитного слоя. Атмосфера, окружающая волокно в зоне его введения в жидкий состав, исключая волокно после его выхода из жидкого состава, содержит эффективное количество гелия для уменьшения создания пузырьков в твердом защитном слое. Устройство для получения волокна с покрытием содержит средства формования волокна, средства нанесения жидкого покровного состава на волокно, средства создания окружающей волокно атмосферы, содержащей гелий, и средства отверждения жидкого покровного состава после выхода волокна из средств нанесения жидкого покровного состава. Средства создания окружающей волокно атмосферы предназначены для создания гелийсодержащей атмосферы в зоне введения волокна в жидкий покровной состав. При этом исключается создание гелийсодержащей атмосферы в средствах отверждения. Изобретение позволяет уменьшить образование пузырьков в твердом покрытии. 2 с. и 9 з. п. ф-лы, 5 ил.
Patent RU-2163487-C2 (RU)
Inventor: DZHAMP ERO VALLETTA
IPC: A61P1/16
Filed: 1995-05-24
Granted: 2001-02-27
Abstract: Изобретение относится к медицине и представляет собой способ профилактики и/или лечения аутоиммунных заболеваний, включающий введение эффективного количества фармацевтически приемлемой соли или комплекса магния. Предпочтительно пирофосфат магния вводится перорально или парентерально в сочетании с витамином В 6 . Способ позволяет предотвратить и/или значительно улучшить клиническое течение болезни. 9 з.п.ф-лы, 1 табл.
Patent RU-2187507-C2 (RU)
Inventor: EHKMANN BERTRAN
IPC: A61P43/00
Filed: 1995-08-01
Granted: 2002-08-20
Abstract: FIELD: organic chemistry, chemical technology, pharmacy. SUBSTANCE: invention describes novel derivatives of imidazole of the general formula (I)   where R 1  means linear or branched alkyl- or alkylthio-radical comprising 12 carbon atoms, not above, possible substituted with 1-2 similar or different radicals taken among hydroxyl, alkyl, alkoxy- or alkylthio-group where alkyl moiety has 6 carbon atoms, not above, phenyl substituted with C 1 -C 4 -alkoxy- -group; or radical dioxolan or dioxane; R 2  and R 3  can be similar or different and they are taken among halogen atoms, radicals mercaptogroup, acyl-group, carboxy-group that can be free or converted to salt or esterified form, formyl, alkyl substituted with phenyl or cycloalkyl; or it means radical   where m1 is a whole number from 0 to 4; m2 is a whole number from 0 to 1; R 10  means linear or branched radical alkyl comprising 6 carbon atoms, not above, or phenyl possibly substituted with 1-2 similar or different substitutes taken among hydroxyl, C 1 -C 6 - alkyl, C 1 -C 6 -alkoxyl, carboxyl that can be free or converted to salt or esterified form, carboxyethyl, alkyl substituted with phenyl and substituted in turn with C 1 -C 6 -alkoxyl; radical cycloalkyl comprising 3-7 carbon atoms or benzodioxol; Y means phenyl substituted with two radicals that forms dioxolane ring in common with two adjacent carbon atoms to which they are bound and that can be substituted with 1-2 similar or different substitutes taken among halogen atom, carboxycarbonyl that can be free or converted to salt or esterified form. Novel derivatives of imidazole can be used for preparing pharmaceutical compositions designated for treatment of diseases caused by anomal stimulation or endothelin receptors and, in part, for treatment of hypertension induced by endothelin, vessel spasm, for treatment of states after cerebral hemorrhage, renal insufficiency, myocardium infarction and in prophylaxis of repeated stenosis after angioplasty. Invention describes methods of their synthesis, intermediate compounds and a pharmaceutical composition based on compounds of the formula (I). EFFECT: new compounds indicated above, improved method of synthesis, valuable medicinal properties. 11 cl, 19 tbl
Patent RU-2155939-C2 (RU)
Title: Coriolis flowmeter and method of measurement of flow rate with its use ( variants )
Inventor: KALOTAJ POL ZOLTAN
IPC: G01F1/84
Filed: 1994-08-29
Granted: 2000-09-10
Abstract: FIELD: measurement of mass flow rate. SUBSTANCE: flowmeter includes two flow tubes, exciter of vibration of tubes with phase shift of one relative to another, transducers detecting displacement of tubes as result of flow of material through them. Each transducer has pair of magnets put on flow tubes and coil placed near magnets. Coil is kept in fixed position on flow tubes with reference to magnets with the aid of two laminated springs. In agreement with another variant flat coils of transducers are positioned on printed circuit boards. EFFECT: increased measurement accuracy thanks to exclusion of vibration of coils of exciter of vibration and transducers put on flow tubes. 12 cl, 11 dwg
Patent RU-2196769-C2 (RU)
Inventor: RUMINSKI PETER DZHERARD
IPC: C07D333/28
Filed: 1996-08-27
Granted: 2003-01-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes novel derivatives of aminobenzoic acid of the formula (1)   or their pharmaceutically acceptable salts where A means -N(R 5 )-C(=Y 1 )-NR 7 R 8  where Y 2 ,R 7 ,R 9  are given in the invention claim; or A means -N(R 5 )-C(=NR 7 )Y 2  where Y 2 , R 7 , R 9  are given in the invention claim; or A means -N=C(NR 8 R 2 )NR 8 R 7  where R 2 ,R 7 ,R 8  are given in the invention claim; Z 1  is given in the invention claim; V means -N(R 6 )- where R 6  is taken among group including H, C 1-6 -alkyl; Y, Y 3 , Z and Z 3  are taken independently among group including hydrogen atom, C 1-6 -alkyl; or Y and Z form in common C 3 -C 6 -cycloalkyl; R 5  and R 8  both mean hydrogen atom; n = 1; t means a whole number 0 or 1; p = 1; R means X-R 3  where X means O-atom; R 3  is given in the invention claim; R 1  is given in the invention claim; R 11  means H; or R 11  in common with Y form pyrrolidinyl substituted with keto-group. New compounds show selective inhibitory activity with respect to α v β 3 -integrins. Invention describes also pharmaceutical composition for selective inhibition of α v β 3 -integrins comprising therapeutically effective amount of compound by any claim 1-11. EFFECT: valuable properties of compounds. 13 cl, 49 dwg
Patent RU-2189359-C2 (RU)
Title: Соединения пятиокиси тантала и пятиокиси ниобия
Inventor: BRAUN PATRIK M
IPC: C01G33/00
Filed: 1996-10-08
Granted: 2002-09-20
Abstract: Изобретение относится к новым соединениям тантала и ниобия и способам их получения. В первом сосуде смешивают раствор аммиака и соединения фторида тантала или ниобия, рН 6-9,5, температура 30-95 o С, время пребывания 0,03-2 ч. Смесь из первого сосуда переводят во второй. Температура и время пребывания, как в первом сосуде, рН 8-9,5. Осаждение может быть продолжено в третьем сосуде. Гидратированный оксид тантала или ниобия отделяют от раствора. Для получения пятиокиси тантала полученный предшественник прокаливают при 790 o С. Для получения пятиокиси ниобия предшественник прокаливают при 650 o С. Порошок пятиокиси ниобия имеет поверхность BET менее 2 м 2 /г и уплотненную объемную плотность более 1,8 г/см 3  или поверхность BET более 2 м 2 /г и уплотненную объемную плотность менее 1,8 г/см 3 . Порошок пятиокиси тантала имеет поверхность BET менее 3 м 2 /г и уплотненную объемную плотность более 3 г/см 3  или поверхность BET более 3 м 2 /г и уплотненную объемную плотность менее 3 г/см 3 . Предшественник пятиокиси тантала или ниобия отличается уширенной линией d-значений: 6±0,3, 3±0,2, 1,8±0,1. Содержание фторида в нем менее 500 миллионных долей. Результат - получение частиц определенных размеров. 4 с. и 3 з.п.ф-лы. 1 табл., 17 ил.
Patent RU-2157821-C2 (RU)
Title: METHOD OF PREPARING MODIFIED ZrO2-BASED PIGMENT
Inventor: VLADIMIROV V M
IPC: C09D5/33
Filed: 1998-07-10
Granted: 2000-10-20
Abstract: FIELD: chemical industry and manufacture of flying vehicles and cosmetic equipment. SUBSTANCE: sedimentometer is used to determine average particle size of ZrO 2  pigment and SiO 2  modifier. Concentration of modifier is chosen from equation   wherein   is average particle size of pigment; c m  is concentration of modifier of not higher than 7%. Modifier is applied onto pigment particles by stirring and firing. Resistance of modified pigment to irradiation effect is determined according to equation Δa s  = 0,032-0,129. EFFECT: more efficient preparation method. 2 dwg, 2 tbl
Patent RU-2190428-C2 (RU)
Title: Method for performing modified blood ultrafiltration under artificial blood circulation conditions
Inventor: MERUNKO A A
IPC: A61M1/34
Filed: 1998-11-27
Granted: 2002-10-10
Abstract: FIELD: medical engineering. SUBSTANCE: method involves placing ultrafilter inflow line into arterial pipeline of artificial blood circulation circuit. The ultrafilter discharge line is placed into inferior vena cava cannula. EFFECT: reduced number of intraoperative complications. 1 dwg, 2 tbl
Patent RU-2155899-C2 (RU)
Inventor: PEN KOV I I
IPC: F16K3/08
Filed: 1998-12-10
Granted: 2000-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: valve head may be used in household mixing cocks, as well as in industrial-purpose valves during operation in corrosive or vacuum media within wide range of low and high temperatures. Sealing assembly of drive is made as airtight rotary assembly consisting of two flat tightly adjusted discs. One of discs is stationary with hole in the middle. It is positioned on seal. Second disc is moving, with blind recesses of arbitrary from. It is coupled to moving washer of cut-off adjusting assembly by means of rod. Rod is inserted in blind recesses of moving washer and moving disc. Second disc is secured to base of valve-head seat with aid of hold-down nuts and adapters. EFFECT: extended service life. 4 cl, 4 dwg
Patent RU-2189684-C2 (RU)
Title: Control over temperature-time condition of electric heating gear
Inventor: EHVREBE KHEL
IPC: G05D23/19
Filed: 1997-06-04
Granted: 2002-09-20
Abstract: FIELD: electrical engineering. SUBSTANCE: invention deals with control over temperature-time condition of electric heating gear installed at end customer. End customer sends cyclogram of heating gear desired by him to control system which simultaneously optimizes consumed energy and power on basis of given cyclogram and working condition and capacity of power supply network. In this case control instructions are sent to local controlling unit. Proposed communication and control structure includes specialized control system 4 for realization of control and local controlling units 7 installed at end customers 2 as well as one or more devices of communication matching. EFFECT: optimization of consumption and cost of energy which provides for connection of local control unit to electric heating gear. 17 cl, 6 dwg
Patent RU-2165131-C2 (RU)
Inventor: PETROV L P
IPC: G05F1/66
Filed: 1999-01-27
Granted: 2001-04-10
Abstract: FIELD: lighting fixtures fed from ac power supplies. SUBSTANCE: device uses gradual load turn-on circuit arrangement and incorporates components ensuring fast discharge of RC circuit capacitor when supply voltage is applied. Fast reclosure of power circuit is accompanied by gradual grow of voltage across lamp and, hence, current it carries from zero to value set on brightness control potentiometer during preceding starting procedure. EFFECT: improved protection of halogen lamps against burnout during starting moment. 1 dwg
Patent RU-2201766-C2 (RU)
Title: Multi-specific or bispecific molecule (versions), method for elimination or decreasing quantity of target cells in subject's body, method for treating pathogen-infected subject and method for subject's vaccination
Inventor: GRATSIANO ROBERT
IPC: A61P35/02
Filed: 1997-07-10
Granted: 2003-04-10
Abstract: FIELD: medicine. SUBSTANCE: innovation deals with multi-specific compounds containing, at least, one binding determinant which binds Fc-alpha-receptors at effector cell. Another binding determinant binds one or more antigens at target cell, for example Neu/Her-2 protooncogene product or receptor of epidermal growth factor at cancer cells, or Candida antigens at infected cells. Examples are bispecific and trispecific antibodies. It is suggested both therapeutic and prophylactic application of mentioned compounds. The method enables to achieve multiple specificity in treating cancer and pathogenic infections. EFFECT: higher efficiency. 19 cl, 28 dwg
Patent RU-2174511-C2 (RU)
Title: Amides of alpha-amino acids, their synthesis and therapeutic use
Inventor: CHIESI PAOLO
IPC: A61P25/16
Filed: 1997-07-15
Granted: 2001-10-10
Abstract: FIELD: organic chemistry, amino acids. SUBSTANCE: invention relates to derivatives of serineamide, glycineamide, alanineamide and phenylalanineamide of the formula (I):   where R is 1,2,3,4-tetrahydro-2-naphthalenyl or 2-indanyl that can be optionally substituted with lower alkyl, alkoxy-group or halogen atom; R' is hydrogen atom, lower alkyl, phenyl-(lower)-alkyl; R 1  is hydrogen atom, C 1 -C 4 -alkyl, optionally acylated C 1 -C 4 -hydroxyalkyl or phenyl-(lower)-alkyl; R 2  is C 1 -C 7 -alkyl, phenyl-(lower)-alkyl. Invention describes also method of their synthesis from corresponding esters or amides of amino acids, pharmaceutical composition including compounds of the formula (I) as an active component. Compounds of the formula (I) are useful for treatment of patients with neurological diseases. EFFECT: improved method of synthesis, valuable medicinal properties. 7 cl, 3 tbl, 12 ex
Patent RU-2165069-C2 (RU)
Title: Optical device measuring small displacements
Inventor: PETROV E N
IPC: G01B11/00
Filed: 1999-04-27
Granted: 2001-04-10
Abstract: FIELD: optical instrumentation, contactless inertia-free measurement of small linear and angular displacements. SUBSTANCE: proposed optical device has source of coherent light, mirror system and recording unit. Mirror system forms dihedral angle less than 180 deg and is so placed that rib of dihedral angle passes through optical axis of device. It is made fast to object to move together with the latter. Source of coherent light is mounted for change of inclination angle within limits of angle vertical for dihedral angle of mirror system. Invention makes it feasible to measure flat displacements and displacements of complex type having flat and rotary components at same time. EFFECT: enhanced operational reliability and expanded functional capabilities of optical device. 2 dwg
Patent RU-2193264-C2 (RU)
Title: Radiophone
Inventor: MORTENSSON DAG JOKHAN FREDRIK
IPC: H04B1/38
Filed: 1997-10-28
Granted: 2002-11-20
Abstract: FIELD: radiophones primarily for cellular communications. SUBSTANCE: radiophone is characterized in that current reducing facility is attached to its body between antenna and radiophone side which is normally facing user. This facility possesses conducting and insulating properties and is disposed so as to reduce or eliminate electric currents occurring inside and/or on device body between antennas and radiophone side. EFFECT: enhanced efficiency due to reduced power loss. 6 cl, 8 dwg
Patent RU-2173206-C2 (RU)
Title: Пылегазоочистительная установка
IPC: B01D53/02
Filed: 1999-05-28
Granted: 2001-09-10
Abstract: Изобретение предназначено для очистки отходящих газов от пыли и загрязняющих примесей кислотного типа (оксиды серы, окислы азота и др.), в частности дымовых газов, а также выхлопных газов двигателей внутреннего сгорания. Установка включает сепаратор, состоящий из корпуса с осадительной частью. На корпусе расположены входной патрубок и осевой патрубок. К корпусу присоединен пылесборник, представляющий собой емкость, заполненную сухим мелкодиспергированным реагентом со щелочными свойствами. Установка включает трубопровод, соединенный верхним концом с входным патрубком, а нижним концом - с нижней частью пылесборника, а также эжекционное устройство, нагнетающее газовую смесь в трубопровод. Изобретение обеспечивает расширение сферы использования конструкции. 1 ил.
Patent RU-2182473-C2 (RU)
Title: Method for treating epiphyseal aseptic necroses
Inventor: POZHARSKIJ V P
IPC: A61B17/56
Filed: 1999-11-10
Granted: 2002-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves creating negative pressure conditions in the injured epiphysis. To do it, perforation from the diaphysis into the epiphysis is made through growth zone. The injured epiphysis is punctured with a needle. EFFECT: retained vascularization of necrosis zone.
Patent UA-27787-C2 (UA)
Title: Device for limiting the penetration of the needle of an injection apparatus when an injection
IPC: A61M5/46
Filed: 1992-08-31
Abstract: A device for limiting the penetration of the needle of an injection apparatus when an injection is administered, said device comprising an axially displaceable, tubular exterior sleeve arranged around the front part of said injection apparatus, wherein the sleeve in its foremost position surrounds the needle over its whole length, and, while overcoming a spring force, is displaceable axially rearwards to expose a predetermined length of the needle. 1
Patent UA-44228-C2 (UA)
IPC: C07C51/14
Filed: 1993-10-19
Abstract: A method for hydroxycarbonylating pentenoic acids, wherein one or more pentenoic acids are hydroxycarbonylated into adipic acid with carbon monoxide and water in the presence of an indium and/or rhodium based catalyst and at least one iodated promoter; the resulting reaction mixture is refined, optionally after having been concentrated, to separate at least a portion of the catalyst; and the catalyst thus separated is recycled in a pentenoic acid, butadiene or butadiene derivative hydroxycarbonylation process.
Patent UA-41901-C2 (UA)
Title: Salt of maleic acid of 5-[4-[2-(n-methyl-n-(2-pyridyl) amino) ethoxy]benzyl]thiasolidin-2,4-dione or its tautomeric form and/or pharmaceutically acceptable solvate thereof, method for synthesis, pharmaceutical composition and method for treatment and/or preventing hyperglycemia, hyperlipidemia, hypertension, cardiovascular diseases and several alimentary diseases
Inventor: POOL COLIN RIPLEY
IPC: A61K31/425
Filed: 1993-09-01
Abstract: The invention relates to the novel substances, the method for the synthesis thereof, the pharmaceutical compositions containing these substances and their use in the medicine. The salt of maleic acid of 5-[4-[2-(N-methyl-N-(2-pyridyl) amino) ethoxy]benzyl]thiasolidin-2,4-dione of the formula (I): or its tautomeric form and/or the pharmaceutically acceptable solvate thereof, where R1 represents hydrogen, alkyl, acyl, aralkyl where the aryl moiety may be substituted or unsubstituted, or substituted or unsubstituted aryl; A1 represents hydrogen or 1-4 optional substituents selected from alkyl, aryl, or halogen, or A1 represents two substituents with carbon atoms, where these substituents together with carbon atoms generate substituted or unsubstituted aryl; A2 represents benzene ring with 1-3 optional substituents, M is a counter ion.
Patent UA-42744-C2 (UA)
Title: Machine for stabilization of rail track
Inventor: Teurer Joseph
IPC: E01B27/20
Filed: 1996-06-13
Abstract: The machine for stabilization of railroad track includes generators of vibrations provided for excitation of viobrations with phases shifted with respect to each other. The shift of the phases of vibrations taking place in horizontal plane is 180°.
Patent UA-45989-C2 (UA)
Inventor: DANYLENKO VOLODYMYR SEMENOVYCH
Filed: 1997-06-26
Abstract: Method of production of ethylic ether of α-bromizovaleric acid by esterification of α-bromisovaleric acid ethyl alcohol in presence of the esterification catalyst, isolation of a finished product by processing of the technical product by water, followed by neutralization and vacuum distillation, is characterized in that as the catalyst a mix of sulfuric acid and hydrogen peroxide is used, esterification process is carried out during 2,5-3,0 hours, and technical product is subject to vacuum distillation without preliminary drying.
Patent UA-28115-C2 (UA)
Title: A process for preparation of concrete mixture
IPC: B28C5/00
Filed: 1998-04-02
Abstract: The invention relates to the industry of building materials and can be used in making light concretes on porous filling agents. A process for preparation of concrete mixture comprises grinding porous filling agent dosed at one reception for the batch of porous filling agent till obtaining necessary amount of sandy fraction by roll breaker with two two-stage rollers.