baber/WOPTO huggingface dataset:
Patent RU-2024947-C1 (RU)
Inventor: BELIKOV VLADIMIR P
IPC: G08B17/06
Filed: 1991-06-20
Granted: 1994-12-15
Abstract: Изобретение относится к противопожарной автоматике и может найти применение в системе пожарной сигнализации, например, на летательных аппаратах. Целью технического решения является повышение функциональной надежности устройства. Цель достигается тем, что в устройстве сигнализации о пожаре, содержащем чувствительно-усилительный контур, состоящий из термодатчика 1, реле 2, подстроечного резистора и резистора контроля 3, который через резисторы 4, 5 делителя напряжения и выключатель 6 подключен к источнику питания, сигнальный элемент 7 подключен к источнику питания через нормально разомкнутый контакт реле 2, реле 2 выполнено поляризованного типа в двухобмоточном исполнении, при этом дополнительная обмотка 9 подключена через подстроечный резистор 8 к стабилизированному источнику питания в противоположной полярности по отношению к термодатчику. 1 ил.
Patent RU-2016143-C1 (RU)
Title: Method of extinguishing anode effect in cell for producing aluminium with increased content of silicium
Inventor: MALENKIKH ANATOLIJ N
IPC: C25C3/12
Filed: 1991-06-26
Granted: 1994-07-15
Abstract: FIELD: production of aluminium by melt salt electrolysis. SUBSTANCE: method comprises step of introducing together with an extinguishing agent, being compressed air, silicon dust in quantity, consisting 0.01-0.2% of electrolyte mass. Lowered time period of anode effect extinguishing is provided by increased rate of solution in the electrolyte an active silica, created at interaction of the dust silicium with oxygen of the extinguishing agent (compressed air). That accelerates process of enhancing wettability of the anode by melt electrolyte. The time period of the anode effect extinguishing is decreased from 1.8 up to 1.4 min, energy consumption is lowered by 60 kWt hour/t of electrolytical metal. Metal losses due to fixing of oxygen of the extinguishing agent (compressed air) by silicium are lowered by 0.5 kg/t. EFFECT: lowered energy consumption due to decreased time period of anode effect extinguishing and lowered losses of electrolytical metal. 1 cl, 1 tbl
Patent RU-2001772-C1 (RU)
Inventor: ALEKSANDROV VYACHESLAV M
IPC: B29C55/30
Filed: 1991-10-21
Granted: 1993-10-30
Abstract: Использование: переработка полимерных композиционных  материалов. Сущность изобретени :  продольный материал пропускают со шпул рника  через решетку, фильеру вдоль оправки и закрепл ют  в т нущем механизме. При пропускании материала  через первую фильеру осуществл етс  частичное  расплавление св зующего, уплотнение материала  и его монолитизаци , т.е. предварительное  формование заготовки. Затем ее обматывают поперечным  материалом. Полученную профильную  заготовку деформируют во второй фильере относительно  предварительно сформованных элементов  и оправки до получени  заданного сечени  4 ил.
Patent RU-2008302-C1 (RU)
Title: Process for preparation of solonetz soil improvers
Inventor: DENISOV VLADIMIR V
IPC: C05F11/02
Filed: 1991-07-03
Granted: 1994-02-28
Abstract: FIELD: soil reclaiming. SUBSTANCE: process for preparation of ecologically compatible soil improvers includes the treatment of lignite earth material with etching waste product containing 15 % H 2 SO 4 , 10 % HCl and 4 % urotropin in their weight ratio 4: 2: 1 under stirring for 1 h to give homogeneous mixture. EFFECT: high soil stimulating effect. 4 tbl
Patent RU-2078054-C1 (RU)
Inventor: TOMAS MYULLER
IPC: C02F1/58
Filed: 1991-12-16
Granted: 1997-04-27
Abstract: Изобретение относится к способу обработки водных растворов, содержащих сероводород, цианистый водород и аммиак в связанной форме. Сущность способа заключается в том, что pH водных растворов, загрязненных сероводородом, цианистым водородом и аммиаком, сразу же после их образования для удаления указанных загрязнений устанавливают равным примерно 3 или ниже, подкисляя серной или азотной кислотой, и затем обрабатывают полученные растворы в отгонной колонне инертным газом. Затем pH раствора повышают до примерно 10 гидроксидом натрия или более высокого значения и снова обрабатывают во второй отгонной колонне инертным газом. В качестве газообразной среды используют воздух или пар, а пар получают из обрабатываемого раствора. Обработку водного раствора как в первой, так и во второй отгонных колоннах проводят примерно при 60-150 o С, предпочтительно при 80-120 o C, и давлении 0,02-0,5 МПа, предпочтительно 0,05-0,12 МПа. В первой отгонной колонне имеется 1-30, предпочтительно 6-12 теоретических тарелок; во второй отгонной колонне имеется 5-50, предпочтительно 6-20 теоретических тарелок; головной продукт первой и/или второй отгонной колонн конденсируют и возвращают в верхнюю часть соответствующей колонны, Отогнанные сероводород, цианистый водород и аммиак каталитически сжигают. 8 з.п. ф-лы, 2 ил.
Patent RU-2014345-C1 (RU)
Title: Method for deasphalting and demetallation of crude oil refining residues
Inventor: CHEZAR SAVASTANO
IPC: C10G21/16
Filed: 1992-03-20
Granted: 1994-06-15
Abstract: FIELD: oil refining. SUBSTANCE: residues of crude oil refining are mixed with dimethyl carbonate at temperature equal to, or exceeding that of formation of homogeneous solution with its subsequent cooling down to temperature below that of formation of homogeneous solution. Mixture is separated in settler into cleaned light liquid phase containing asphaltenes and extracted medium liquid phase which in amount of 10-90 mas. % is recirculated for stage of mixing with dimethyl carbonate, and remaining part is directed for solvent regeneration. EFFECT: higher efficiency. 8 cl, 1 dwg
Patent RU-2033847-C1 (RU)
Title: Adsorber
Inventor: SOLDATENKO LEONID ANATOLEVICH
IPC: B01D53/04
Filed: 1991-11-25
Granted: 1995-04-30
Abstract: FIELD: textile industry. SUBSTANCE: adsorber has a two-layer adsorbent located in perforated cylinders. Their perforation is made slotted. The guideways of the outer perforated cylinder are mounted on the move of the adsorbed agent flow, the guideways of the inner perforated cylinder have the opposite direction. The correlation of the open area of perforation of the outer perforated cylinder and the area of the perforation section of the inner perforated cylinder makes up (1.5-1.8):1.0. In this case the second layer is made of activated carbonic fiber with the diameter 3-15  . The first layer is enclosed into the net made of filtering fiberglass cloth. EFFECT: enhanced quality of cleaning the vapor-air mixture. 2 cl, 5 dwg
Patent RU-2000772-C1 (RU)
Inventor: GRITSENKO ANATOLIJ G
IPC: A61H23/00
Filed: 1991-12-27
Granted: 1993-10-15
Abstract: Изобретение относитс  к медицине и может  быть применено при лечении фиброзно-каверноз-  ного туберкулеза легких Цепь - повышение эффективности  печени  при уменьшении его длительности  Способ осуществл етс  следующим  образом Провод т мануальное воздействие на позвоночник  на уровне С -D , S -S с усилием 20-45 кг/см в течение 60-65 сеансов. Одновременно  больной осуществл ет дыхательную гимнастику  Срок лечени  сокращаетс  с 8 - 12 мес в  прототипе до 60 - 65 дм при ежедневных сеансах  мануальной терапии.
Patent RU-2020644-C1 (RU)
Title: Multistage electron-flow converting device
Inventor: MAKAROV YURIJ A
IPC: H01J43/30
Filed: 1991-11-25
Granted: 1994-09-30
Abstract: FIELD: electronic engineering. SUBSTANCE: device has variable resistor and additional voltage regulator diode connecting emitter to negative terminal of power supply. Last electrode of multielectrode device is connected to collector. EFFECT: improved design. 1 dwg
Patent RU-2006314-C1 (RU)
Inventor: YUDIN NIKOLAJ I
IPC: B21D5/06
Filed: 1992-01-29
Granted: 1994-01-30
Abstract: FIELD: metal working. SUBSTANCE: channeling machine consists of frame with mounted working drive and non-drive rolls; feed, forming, and size rollers kinematically connected to one another and to the drive. Side non-drive horizontal forming rollers are placed between the forming rollers. Provision is made for a mechanism controlling center distances between the rolls. Support and forming rollers are secured along the forming section axis in the vertical plane between the side horizontal forming rollers. The forming surfaces of the last pair of side horizontal forming rollers are made inclined at an angle to the formed shape axis. The center distances control mechanism is made as two eccentric bushings mounted concentrically on the non-drive working rolls and connected via bevel gear drive to gear shaft. EFFECT: enlarged operating capabilities. 6 dwg
Patent RU-2030414-C1 (RU)
Title: 2,6-diphenyl-4-(4-dimethylaminostyryl)pyrilium chloride as an analytical reagent for quantitative photometric determination of anionic surface-active substances
Inventor: CHERNOVA RIMMA K
IPC: C07D309/34
Filed: 1992-02-17
Granted: 1995-03-10
Abstract: FIELD: analytical chemistry. SUBSTANCE: product: 2,6-diphenyl-4-(4-dimethylaminostyryl)-pyrilium chloride, empirical formula is C 27 H 24 ClO, m. p. is 228 C (with decomposition). Reagent 1: 4-methyl-2,6-diphenylpyrilium chloride. Reagent 2: p-dimethylaminobenzaldehyde. Process conditions: 35 h with the following time lag at the room temperature for 2 days. EFFECT: increased sensitivity of anionic surface-active substances assay, enlarged capability of method. 12 tbl
Patent RU-2031730-C1 (RU)
Title: Method for flotation coal
Inventor: PETUKHOV VASILIJ N
IPC: B03D1/004
Filed: 1992-02-24
Granted: 1995-03-27
Abstract: FIELD: enrichment of useful minerals. SUBSTANCE: origin raw materials are pulped. Thus prepared pulp is conditioned with collecting agent and with foaming agent. The process is followed by separation to isolate fuel mass as foamed product. Vat residue of production of butyl alcohols is used as mentioned above foaming agent. Mixture of product which is prepared by polymerization of butane-butylene gas fraction of thermal and catalytic cracking with side product of slight thermal cracking of asphalt is used as mentioned above collecting agent, ratio of said ingredients being 40:60-60:40. EFFECT: improves efficiency of the method. 3 tbl
Patent RU-2072598-C1 (RU)
Title: Совмещенное антенное устройство
Inventor: DOLGALLO DMITRIJ N
IPC: H01Q21/28
Filed: 1991-08-12
Granted: 1997-01-27
Abstract: Использование: в качестве совмещенных антенн на морских судах и кораблях. Сущность изобретения: пара взаимоперпендикулярных вертикальных экранированных рамок конструктивно объединена внизу соединительной коробкой. Штыревая антенна установлена по оси симметрии этих рамок и снабжена емкостной нагрузкой в виде коробки, которая конструктивно объединяет рамки вверху. Над коробкой установлена спиральная антенна, рефлектором которой является верхняя стенка коробки. 1 ил.
Patent RU-2003429-C1 (RU)
Title: Машина дл центробежного лить наклонного типа
Inventor: SVISTUNOV IGOR A
IPC: B22D13/02
Filed: 1992-04-20
Granted: 1993-11-30
Abstract: Изобретение относитс  к литейному производству , в частности к центробежному литью биметаллических  издели  и предназначено преимущественно  дл  двухслойных прокатных валков.   Предложена машина дл  центробежного лить  наклонного  типа, содержаща  установленную с возможностью  вращени  изложницу, фиксируемую  упором от осевого смещени  два опорных ролика,  два приводных ролика и заливочное устройство.  Дл  предотвращени  вибрации изложницы при  вращении ее в роликоопорах и расширени  технологических  возможностей машины отношение диаметра  изложницы к диаметру ролика составл ет  0,92 - 1,5, одна пара роликов, состо ща  из приводного  и опорного, установлена с возможностью  продольного перемещени , а упор и заливочное  устройство установлены с возможностью поперечного  перемещени . 2 ил, 1 табл.
Patent RU-2065347-C1 (RU)
Inventor: PANOV VIKTOR I
IPC: B23K31/12
Filed: 1992-05-28
Granted: 1996-08-20
Abstract: Изобретение относится к области сварки, а именно, к способам оценки склонности к холодным трещинам сварных соединений, обусловленной водородными явлениями. Сущность изобретения: образец "карандашной" пробы и образцы, заваренные различными способами, помещают в сосуд с запирающей жидкостью, например, глицерином, сравнивают величину диаметров пузырьков диффузионно-подвижного водорода, выделившихся на поверхности сварных швов, судят по ним о величине напряжений второго рода и делают вывод о склонности сварных соединений к холодным трещинам. 1 табл.
Patent RU-2043056-C1 (RU)
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1992-06-02
Granted: 1995-09-10
Abstract: Использование: санитарно-гигиенические принадлежности, для ухода за зубами и полостью рта. Сущность изобретения: зубная щетка содержит рукоятку, шейку и головку с щетиной, причем шейка отходит либо от края головки, либо от боковой поверхности головки, располагаемой от края до средней линии. Шейка выполнена с возможностью изменения фиксации относительно одного или другого торца головки. 1 з.п. ф-лы, 2 ил.
Patent RU-2038863-C1 (RU)
Inventor: ZLOBIN MIKHAIL N
IPC: B03D1/14
Filed: 1992-06-08
Granted: 1995-07-09
Abstract: FIELD: concentration of mineral resources. SUBSTANCE: device uses body 1 with cylindrical chamber 2 and tapered bottom 3, pulp feed branch pipe 6 and sand discharge branch pipe 7 located in the bottom part of body 1, tangential water supply branch pipes 8, and drain chute 9 and hermetically sealed housing 21 with air discharge branch pipe 11 installed in the top part of body 1; the apparatus is provided with closed diverging cleaner-cell chamber 28 with sand port 31, vertically installed drain pipe 30 in its upper wall and pneumohydraulic aerators 34 uniformly staggered in the bottom part of the side walls of cleaner-cell chamber 28 along its axis; sand discharge branch pipe 7 is installed perpendicularly to the axis of body 1 and connected to the narrow end of cleaner-cell chamber 28, sand port 31 is made in the bottom part of the wide end of cleaner-cell chamber 28, and pneumohydraulic aerators 34 are directed towards sand port 31 and inclined downwards. Located inside the body are cylindrical rings with diameters decreasing from top to bottom, plates radially installed on the external side of the rings, tapered shell positioned in the bottom part of the body, and a cylinder secured to the hermetically sealed housing, installed inside the cylinder in a spaced relation and coaxially with it is a deflector made with an annular chute in the bottom part and a shoulder in the center of the annular chute; the surface of the annular chute is smoothly conjugated with the shoulder, the water feed branch pipes are installed tangentially, and the air discharge branch pipe is located in the top part of the hermetically sealed housing. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2086379-C1 (RU)
Inventor: DZHON GONSALES
IPC: B23K35/40
Filed: 1992-07-03
Granted: 1997-08-10
Abstract: FIELD: mechanical engineering; welding; electric arc welding fluxes. SUBSTANCE: flux contains the following components, mas. %: magnesium oxide, 25-37; aluminium oxide, 10-20; calcium fluoride, 20-32; halogenated polymer 0.1-5.0; and other alloying and/or slag-forming, and/or reducing, and/or binding components, the balance. Size of polymer particles is 0.1-30 0,1-30 μm. Polytetrafluoroethylene can be used as polymer. Particles of flux can be agglomerated or fused. According to proposed method of production, fluxing components are mixed with 0.1-5.0% of halogenated polymer with size of particles within 0.1 and 30 0,1-30 μm. In some particular case fluxing components and particles of polymer are ground into powder and mixed with powder binder, heated to obtain agglomerated material and then atomized to from flux granules. Particles of flux are heated to temperature higher than polymer melting temperature but lower than polymer evaporating temperature. EFFECT: improved quality of flux. 12 cl, 3 dwg
Patent RU-2041503-C1 (RU)
Title: Method and device for revealing basic tones of musical bell
Inventor: GORDEEV BORIS A
IPC: G10K1/00
Filed: 1992-08-18
Granted: 1995-08-09
Abstract: FIELD: musical acoustics. SUBSTANCE: bell is excited by elastic collision. Acoustic oscillations are received by means of electro-acoustic receiver, then these oscillations are converted into electric oscillations. Frequency analysis of transformed oscillations is carried out spectrum analyzer, and basic tones and overtones of the bell are determined. Time of relaxation of the bell is measured preliminary, and frequency analysis of carried out relatively the moment of excitation of the bell, which is equal to time of relaxation of the bell. The programmed voltmeter and switch are used for the purpose. Each electric signal is restricted by Gauss-shaped pulse. EFFECT: improved reliability; improved precision. 2 cl, 3 cl, 1 dwg
Patent RU-2090135-C1 (RU)
Title: Pulse wave transducer
Inventor: SHARAPOV VALERIJ M
IPC: A61B5/02
Filed: 1992-09-14
Granted: 1997-09-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing, piezoelectric transformer composed of two bimorphous members having metal plate and piezoelectric elements fixed on plate with electrodes of diverse polarity and connected in parallel. The bimorphous members are arranged in the plane of contact with hand and are made as cantilevers having view of parallelograms in plan. The longer sides of the parallelograms are set at an angle of 2 2α, where a - is the less angle of parallelogram. EFFECT: enhanced effectiveness of injecting drugs into animal body. 4 dwg
Patent RU-2079133-C1 (RU)
Title: Method of determination of animal tissue damaged cells
Inventor: DEGTYAREV ALEKSEJ SERGEEVICH
IPC: G01N33/483
Filed: 1992-05-26
Granted: 1997-05-10
Abstract: FIELD: medicine. SUBSTANCE: examined tissue is placed into closed medium density of that distincts of that of examined cells and irradiated by light at wavelength range 10 -3 -10 -7  M. Diagnosis is carried out by comparison of the own resonance frequency of health and pathological cells. Liquid can be used as medium. Wavelengths causing resonance of the own frequency of health and pathological cells were recorded by interference pattern visually or using phototransducer recording interference pattern amplitude. EFFECT: improved method of determination. 4 cl
Patent DE-10024127-C1 (DE)
Title: Membrane or piston vacuum pump, for transferring aggressive media, has oxidized metal surfaces infiltrated with fluoropolymer, in contact with media
Inventor: DIRSCHERL JUERGEN FRITZ
IPC: F04B39/12
Filed: 2000-05-18
Granted: 2001-12-20
Abstract: A membrane or piston vacuum pump, where the surfaces of the metal components in contact with the media resist corrosion, as a result of oxidative treatment. The layer of surface oxide is infiltrated with a fluorine-containing plastic.
Patent DE-10044665-C1 (DE)
Title: Connection system for wood furniture uses screw connections made of wood for coupling cooperating furniture components
Inventor: ROTHWEILER FELIX
IPC: F16B35/00
Filed: 2000-09-09
Granted: 2002-01-24
Abstract: The connection system uses screw connections (11,12) which are made of wood for securing different furniture parts together, e.g. for securing a shelf to a vertical column element (2) via wood screws fitted into corresponding threaded bores in the column element.
Patent DE-10045525-C1 (DE)
Title: Attachment for wringing out a mop is a holder fitted over a bucket, as a basket structure with spring wall sections in a convex curvature to press water out of the mop when it is pushed into the holder
Inventor: DINGERT UWE
IPC: A47L13/58
Filed: 2000-09-13
Granted: 2002-02-07
Abstract: The attachment to wring out mops, and other wet/damp cleaning utensils, has a permeable holder (1) which fits on to a bucket for the mop to pressed against it. The walls are spring sections (3) with a convex curvature, so that the pressure applied on the mop distorts them to increase the clear width, and the curvature is reduced.  The spring wall sections give a funnel-shaped holder in the structure of a wringing basket (5), tapering downwards like a tulip glass. The holder is an injection molded polymer unit.
Patent DE-10119278-C1 (DE)
Title: Preparation of (per)fluoroalkylperfluorophosphates, used as conductive salt in battery, capacitor, supercapacitor or galvanic cell, involves reacting fluoroalkylphosphorane with metal or nonmetal fluoride without solvent
Inventor: SCHMIDT MICHAEL
IPC: H01G9/032
Filed: 2001-04-20
Granted: 2002-10-02
Abstract: Preparation of (per)fluoroalkylperfluorophosphates (I) with mono- to tri-valent cations, especially lithium (Li), sodium (Na), potassium (K), magnesium (Mg), rubidium (Rb), cesium (Cs), aromatic heterocyclic ammonium, phosphonium, aminophosphonium, triaminocarbonium, triarylcarbonium or tropylium cations, comprises reacting a fluoroalkylphosphorane (II) with a metal or nonmetal fluoride, with exclusion of solvents.  Preparation of (per)fluoroalkylperfluorophosphates of formula Mn+(PFx(CyF2y+1-zHz)6-x)n<-> (I) with mono- to tri-valent cations, especially lithium (Li), sodium (Na), potassium (K), magnesium (Mg), rubidium (Rb), cesium (Cs), aromatic heterocyclic ammonium, phosphonium, aminophosphonium, triaminocarbonium, triarylcarbonium or tropylium cations, comprises reacting a fluoroalkylphosphorane (II) with a metal or nonmetal fluoride, with exclusion of solvents. x = 1-6;  y = 1-8;  z = 0 to 2y+1;  n = 1-3;  Mn+ = a mono- to tri-valent cation, especially Li, Na, K, Mg, Rb, Cs, aromatic heterocyclic cation, NR<1>R<2>R<3>R<4>, PR<1>R<2>R<3>R<4>, P((NR<1>R<2>)kR<3>mR<4>4-k-m), C(NR<1>R<2>)(NR<3>R<4>)(NR<5>R<6>), C(aryl)3 or tropylium;  R<1-6>  = H or 1-8 C alkyl or aryl, which may be partly substituted by F, Cl or Br.
Patent DE-10153823-C1 (DE)
Title: Coupling aid for connecting up trailer to tractor includes rail connecting with lower rods of tractor and supporting guide means which align shaft with relative movement in longitudinal direction
Inventor: OLLEFS HORST
IPC: B60D1/36
Filed: 2001-11-05
Granted: 2003-01-23
Abstract: The coupling aid for a three point hitch includes a first coupling element (12) on the tractor which can be coupled to a second coupling element (13) associated with the shaft. A rail (14) has a connector (15) at each end to connect with the lower rods (3,4) of the tractor (1) whilst guide means (17) serving to align the shaft enable relative movement of same in the longitudinal direction Path restricting means (20) can be attached to the shaft to define its relative path in the longitudinal direction.
Patent DE-10207021-C1 (DE)
Title: Pull out drive for gathered hanging screen has rail supporting reel with disc having cut out to receive cord
IPC: A47H5/14
Filed: 2002-02-20
Granted: 2003-03-27
Abstract: The pull out drive for a gathered hanging screen has a pull cord (6) extending through eyes in the winding guide (5). The drive has a rail (1) supporting a reel (2) connected to the draw cord. The reel has a transfer disc (4) for one or more draw cords. The disc has a cut out (10) to receive the cord when tensioned. The reel is connected to the rail by spaced mountings.
Patent DE-10217504-C1 (DE)
Title: Anschlussstück für flexible Kunststoffleitungen mit Sensoranordnung
Inventor: FRISCH HERBERT
IPC: F16L25/01
Filed: 2002-04-19
Granted: 2003-10-30
Abstract: Es wird ein Anschlussstück für flexible fluidische Kunststoffleitungen (11) vorgeschlagen, deren Wandung wenigstens einen elektrischen Leitungsstrang (13) aufweist. Eine Steckaufnahme (15) für die Kunststoffleitung (11) ist mit einer internen fluidischen Leitung (28) im Anschlussstück (10) verbunden. Die Steckaufnahme (15) besitzt Kopplungsmittel (22) zur elektrischen Verbindung mit dem wenigstens einen elektrischen Leitungsstrang (13) in der Kunststoffleitung (11). Wenigstens ein seitlich am Anschlussstück (10) angesetztes Anschlusskabel (29) verbindet eine am vom Anschlussstück (10) entfernten Ende des Kabels (29) angebrachte Sensoranordnung (30) elektrisch mit den Kopplungsmitteln (22). Die Steckaufnahme (15) ist über eine interne Kanalanordnung (28) mit einem eine glatte Außenfläche besitzenden Rohrstück zum Einstecken in eine fluidische Vorrichtung verbunden. Dadurch dient das Anschlussstück als Zwischenstück und wird anstelle des direkten Einsteckens der Kunststoffleitung in die fluidische Vorrichtung dazwischen geschaltet.