baber/WOPTO huggingface dataset:
Patent DE-19854175-C1 (DE)
Title: Metal foam process for joining components having variety of shapes involves using shell-like clamp which bounds a space and accommodates foamable metal material producing a joint in the form of compound component
Inventor: STREUBER FRITZ MICHAEL
IPC: B22F7/00
Filed: 1998-11-24
Granted: 2000-03-23
Abstract: Components (1, 2) are fixed relative to one another. A space (9) within a joint region of the components is bounded by a shell-like clamp (10). Foamable metal material (4, 15, 17) is introduced into this space, and is foamed to produce a compound component.
Patent DE-19904486-C1 (DE)
Title: Electrically-released spring energy store e.g. for automobile seat headrest, has roller element group with electromagnetically-operated release tongue released from retaining slot for releasing stored spring energy
IPC: B60N2/28
Filed: 1999-01-27
Granted: 2000-12-07
Abstract: The spring energy store has a pair of roller elements (21,22) defining a roller nip receiving a release tongue (30), providing a release group which fits into a retaining slot in a bolt (12) cooperating with a compression spring (16). The release tongue is displaced axially via an armature of an electric coil (28), for movement of the release group from the retaining slot, to allow the potential energy of the compression spring to be released.
Patent DE-19914466-C1 (DE)
Title: Driver stage for switching load for motor vehicle door control
Inventor: MURR ROBERT
IPC: H03K17/16
Filed: 1999-03-30
Granted: 2000-09-14
Abstract: The driver stage has a series circuit of a load (L), a switching transistor (Q1) and resistor (R1) between operating voltage poles. The switching transistor is switchable with control signals by a driver transistor (Q4) whose emitter is connected to ground pole and whose collector is connected to the plus pole via a sixth resistor (R6) and via a fifth resistor (R5) to the switching transistor's base.  The emitter of a short circuit transistor (Q2) is connected to the plus pole, its collector to the switching transistor's base and its base via a second resistor to the switching transistor's emitter. The switching path of a parallel transistor (Q3) controllable in synchronism with the switching transistor  is connected to the short circuit transistor's base and via a third resistor to the switching transistor's collector'.
Patent DE-19940622-C1 (DE)
Inventor: KNEBEL JOACHIM
IPC: C07C67/03
Filed: 1999-08-27
Granted: 2001-05-17
Abstract: Production of di(meth)acrylate esters (I) comprises: (a) reacting a (meth)acrylate ester (II) of an alcohol containing 1-4 carbon atoms with a 1,n-diol (where n = 3 or more) in the presence of a zirconium 1,3-dicarbonyl chelate catalyst; and (b) precipitating the catalyst with phosphoric acid and removing the precipitate.
Patent DE-19955081-C1 (DE)
Inventor: SCHULZ HARTMUT
IPC: D21H17/49
Filed: 1999-11-15
Granted: 2001-08-09
Abstract: Ink jet printing base paper, comprises filler (5-55 wt.%) and paper, free of size and impregnated such that the liquid uptake of the reverse side is at most 20 g/m<2>.
Patent MD-4341-C1 (MD)
Title: Syrup for the treatment of gastric precancerous conditions
Inventor: MEREUŢĂ ION
IPC: B82Y5/00
Filed: 2013-11-21
Abstract: The invention relates to gastroenterology, in particular to biologically active substances in the form of syrups, which can be used for the treatment of gastric precancerous conditions.According to the invention, the claimed syrup comprises: vitamin A, vitamin D2, vitamin E, vitamin C, vitamin B1, vitamin B2, niacin, vitamin B6, vitamin B12, biotin, folic acid, pantothenic acid, magnesium oxide, copper oxide, sodium selenate, nanoparticles of zinc oxide and silver, taken in the ratio of 9:1, and sugar syrup, in the following quantitative ratio of components per 100 ml:
Patent RU-2038861-C1 (RU)
Title: Method of flotation separation of collective copper-zinc concentrate
Inventor: ELISEEV NIKOLAJ I
IPC: B03D1/02
Filed: 1992-11-24
Granted: 1995-07-09
Abstract: FIELD: concentration of mineral resources. SUBSTANCE: method of flotation separation of collective copper-zinc concentrate consists in pulp conditioning by a zinc-containing reagent in the presence of sodium sulfide and subsequent separation of copper concentrate to a froth product, mechanoactivated zinc concentrate is used as zinc-containing reagent; the relation between mechanoactivated zinc concentrate and sodium sulfide is from 15:1 to 30: 1; mechanoactivated zinc concentrate is introduced within 3 to 6 kg/t of ore. EFFECT: facilitated procedure. 3 cl, 1 dwg
Patent RU-2057190-C1 (RU)
Title: Method and apparatus for contact copper-plating of wire
Inventor: ZUEV BORIS M
IPC: C21D9/58
Filed: 1992-12-04
Granted: 1996-03-27
Abstract: FIELD: contact copper-plating of wire. SUBSTANCE: method involves plastoelastic deformation of wire at each technological process by flexure with relative deformation extent of 0.4-0.8% in surface layer; passing wire through rubbing device after each technological process, with treatment time during each process being within 0.5-3.0 sec. Apparatus has processing baths and wire dipping and conveying device formed as retaining unit with rubbing member and encircling and working rollers mounted on rubbing member. Working rollers are made of pulley block-type. Diameter of working rollers is chosen in accordance with ratio D r = d(1/E f - 1), where d is wire diameter; E f  = 0.004-0.008. Retaining unit is formed as rotary cover. Working members are mounted perpendicular to cover. Retaining unit has platform movable in vertical plane and provided with vertical posts carrying working members. EFFECT: increased efficiency, simplified construction and improved quality of wire. 5 cl, 3 dwg, 1 tbl
Patent RU-2070297-C1 (RU)
Title: Cylinder liner for water-cooled internal combustion engine
Inventor: PEDERSEN PETER SUNN
IPC: F02F1/14
Filed: 1991-11-21
Granted: 1996-12-10
Abstract: FIELD: mechanical engineering; two-stroke water-cooled diesel engines. SUBSTANCE: cylinder liner has several elongated cooling channels 8,8′ with blind end arranged over circumference and communicating with cooling water supply chamber 6,6′ and cooling water outlet chamber 7,7′.. Guide member is installed inside each channel to direct cooling water flow to blind end and back. In portion of channel length, guide member is installed to form, together with channel surfaces, some spaces, one of which, arranged at side of combustion chamber, has flow interrupter. EFFECT: enhanced cooling of liner. 7 dwg
Patent RU-2074850-C1 (RU)
Title: Method for production of perfluorinated methyl derivatives of benzene
Inventor: SHIPILOV ANATOLIJ I
IPC: C07C25/13
Filed: 1993-06-10
Granted: 1997-03-10
Abstract: FIELD: production of perfluorinated aromatic compounds. SUBSTANCE: perfluoromethyl derivatives of benzene are prepared by copyrolysis of hexafluorobenzene with polyfluoroalkanes having common formula C x H y F m Cl n  where x= 1-8, y=0-2, m=2-8, n=0-2 or with their mixture, proviso that if x=1, y=1, m is not 3. The process is carried out in flow reactor at 650-800 C. Desired compounds are prepared at yield 62-86 %. EFFECT: increases of desired product, simplifies technology, improves efficiency of the method. 1 tbl
Patent RU-2069012-C1 (RU)
Title: Graphic information read-out device
Inventor: MOROZOV IGOR A
IPC: G06K11/06
Filed: 1993-06-08
Granted: 1996-11-10
Abstract: FIELD: peripheral computer devices. SUBSTANCE: device has graphic tablet 1 in the form of two sets of relatively orthogonal coordinate buses, coordinate builder 2, phase-modulated signal shaping unit 3, generator 4, counter 5, register 6, and harmonic-signal shaper 7. Introduced in addition are coordinate change-over and computation unit 8, register 9, flip-flops 10-11, comparator 12, matching resistor 13, and switch 14. EFFECT: improved measurement accuracy of read-out information coordinates due to checking and accounting for phase shift caused by changes in parameters of device components. 1 dwg
Patent RU-2105628-C1 (RU)
Title: Method of making frame-sintered permeable-porosity structure of fillers of metal-containing rubber used as intensifiers for recuperative heat transfer apparatuses
Inventor: GORDA VLADISLAV PAVLOVICH
IPC: B21D53/00
Filed: 1993-06-11
Granted: 1998-02-27
Abstract: FIELD: development and manufacture of recuperative heat transfer apparatuses. SUBSTANCE: after sintering initial metal-containing rubber its structure should satisfy with demands and preliminarily set premises for all its parameters, including specific ones, concerning its behavior in product. EFFECT: enhanced efficiency. 4 cl, 1 tbl, 4 dwg
Patent RU-2087772-C1 (RU)
Title: Driving hexahedral belt
Inventor: KUZMITSKIJ GENNADIJ E
IPC: F16G5/00
Filed: 1993-06-10
Granted: 1997-08-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: driving hexahedral belt consists of expansion and compression layers made of elastomeric material as well as load-bearing layer. The step of the cord in the belt cross-section varies obeying a liner low presented in the invention description. EFFECT: increased longevity. 2 dwg
Patent RU-2074152-C1 (RU)
Title: Смесь для керамической наплавки на шамотную кладку
Inventor: IVAKHNYUK LEONID I
IPC: C04B35/65
Filed: 1993-07-01
Granted: 1997-02-27
Abstract: Использование: для ремонта поврежденной футеровки. Сущность изобретения: смесь включает в мас. %: кварцевый песок 30 - 60; диабазовая мука 10 - 30; оксид алюминия 15 -25; порошок алюминия 2 - 5; порошок кремния 8 - 15. Характеристика: огнеупорность 1710 - 1745 o C; пористость 9,7 -28,4%; термостойкость (1300 o C - вода) 11 - 14 теплосмен; прочность на сжатие 24 Н/мм 2 ; прочность сцепления с кладкой 8,2 МПа. 1 табл.
Patent RU-2059102-C1 (RU)
Title: Система электростартерного пуска двигателя внутреннего сгорания, оснащенного каталитическим конвертером
Inventor: LEV FRENK
IPC: F02N11/08
Filed: 1993-07-02
Granted: 1996-04-27
Abstract: Использование: для запуска двигателя внутреннего сгорания, оснащенного электрически нагреваемым каталитическим конвертором. Сущность изобретения: система включает аккумуляторную батарею, стартер, замыкающие контакты тягового рыле и конденсаторную батарею, которая снабжена устройством ее разогрева с коммутационным элементом, подключенным к ее полюсам. В цепь коммутационного элемента включен электрический подогреватель каталитического конвертора. По другому варианту электрический подогреватель включен между отрицательным полюсом конденсаторной батареи и общей шиной, закорочен автономным коммутационным элементом и служит токоограничивающим резистором при заряде конденсаторной батареи. В обоих вариантах конденсаторная батарея собрана путем последовательно-параллельного соединения из импульсных конденсаторов сверхвысокой энергоемкости с двойным электрическим слоем. Система может быть использована в транспортных средствах, автомобилях, гибридных электромобилях, автобусах, мотоциклах, судах, в сельскохозяйственных машинах, а также на передвижных и стационарных дизель-электростанциях. 2 с. и 1 з. п. ф-лы, 2 ил.
Patent RU-2060521-C1 (RU)
Inventor: SAVOSKIN VLADIMIR I
IPC: G02B15/12
Filed: 1993-07-22
Granted: 1996-05-20
Abstract: FIELD: TV engineering. SUBSTANCE: afocal extension has two components: the first one is mde in the form of single biconvex lens and the second, has negative menisk turned with its concavity to object , and a biconcave lens. EFFECT: improved design. 1 dwg
Patent RU-2061797-C1 (RU)
Title: Device for supply of aluminium electrolyzer with alumina
Inventor: PETUKHOV MIKHAIL P
IPC: C25C3/14
Filed: 1993-09-14
Granted: 1996-06-10
Abstract: FIELD: aluminium production. SUBSTANCE: device for supply of aluminium electrolyzer with alumina has hopper installed for vertical motion and member for pressing-through the electrolyte crust made in form of horizontal metal rod rigidly connected with hopper. Made between pressing-through member and hopper wall close to electrolyzer is slotted opening for spontaneous spilling of alumina. Hopper has through channels for circulation of the air cooling the gas collector and anode shell. EFFECT: higher efficiency. 1 dwg
Patent RU-2064659-C1 (RU)
Inventor: SHCHEBLYKIN IGOR N
IPC: F42B33/06
Filed: 1993-11-12
Granted: 1996-07-27
Abstract: FIELD: rocket manufacturing in the process of destruction of rockets and remaking rejected engines. SUBSTANCE: to reduce quantity of aqueous solution of ammonium perchlorate and enhance safety of the process of extraction of solid propellants containing ammonium perchlorate, extraction from rocket engine cases is accomplished with the use of aqueous solution where sodium hydroxide is introduced. Surface loose layers of propellant are subjected to mechanical destruction. EFFECT: facilitated procedure.
Patent RU-2069184-C1 (RU)
Title: Sorbent and method for removing petroleum products from water surface
Inventor: ABRAMOV MIKHAIL V
IPC: B01J20/32
Filed: 1993-11-23
Granted: 1996-11-20
Abstract: FIELD: environmental safety. SUBSTANCE: to purify water from petroleum products, a sorbent is used containing sol xenospheres coated with bitumen at their ratio 1:(0.001-0.25). Sorbent is spread over surface of water polluted with petroleum products, left for 10-20 min, collected, and treated with ammonia solution. Lower oil layer is separated and floated up xenospheres are reutilized to provide new sorbent batches. EFFECT: intensified process. 2 cl, 2 ex
Patent RU-2089397-C1 (RU)
Title: Method of detection and elimination of swellings of sheets from filter cake and device for its embodiment
Inventor: PETER SHOJKHER
IPC: B30B9/30
Filed: 1992-03-09
Granted: 1997-09-10
Abstract: FIELD: production of sheets from filter cake by their pressing in dewatering extrusion press. SUBSTANCE: before each zone of pressing, thickness of cake to be pressed is measured by angular displacement transducer with subsequent regulation of pressing pressure through control system. Regulation is carried out up to elimination of swellings in respective zone by stepped reduction of working pressure. In case of attaining of value of working pressure, which is less than the minimum calculated for the given zone of pressing, the pressure is reduced successively in preceding zones. Pressure is increased after disappearance of swellings and expiration of holding time. The device for embodiment of the offered method includes airtight angular displacement transducer with induction relay and sensitive member connected with spring-loaded disk interacting with induction relay. EFFECT: higher efficiency. 7 cl, 4 dwg
Patent RU-2071159-C1 (RU)
Title: Method for conversion of laser radiation spectrum
Inventor: MARTYNOV SERGEJ N
IPC: H01S3/10
Filed: 1994-01-10
Granted: 1996-12-27
Abstract: FIELD: laser engineering; applicable in various active direction and ranging systems with predetector amplification of optical systems. SUBSTANCE: in version of spectrum of received laser radiation based on transmission of radiation flux at Bragg angle through acousto-optical modulator, laser radiation is spatially separated into two beams and transmitted through n acoustic modulators. In so doing, one half of beams onto each modulator is directed at angle $$$=90 deg - $$$ and the other half of beams is directed at angle $$$=90 deg + $$$, where i=1,2...n; $$$ is angle between light vector and direction of propagation of acoustic wave in i-th modulator; $$$ is Bragg angle for i-th modulator. In this case, intensity of converted optical radiation on each frequency is set by means of corresponding to intensity of acoustic waves excited in acousto-optical cells of modulators. EFFECT: higher efficiency. 3 dwg
Patent RU-2100777-C1 (RU)
Title: Optoelectronic device for checking of large-sized parts
Inventor: SHILIN ALEKSANDR N
IPC: G01B21/10
Filed: 1994-01-06
Granted: 1997-12-27
Abstract: FIELD: measurement technology. SUBSTANCE: device has hollow shaft coupled to electronic motor. Shaft carries lens with turning mechanism. Input face of light guide positioned inside shaft is installed in image surface of lens. Output face of light guide is arranged on shaft end in front of photoreceiver with mask and condenser. Signal processing circuit of device has photocurrent amplifier to the output of which one-shot multivibrator, first electronic switch and capacitor are connected. The latter is connected via resistor. Rejection filter is connected to capacitor, output of first electronic switch is connected to automatic gain control unit, and second electronic switch with second resistor is connected to capacitor. Control inputs of electronic switch are connected to one-shot multivibrator output. Oscilloscope, low-pass filter with indicator and selective pass-band filter with second indicator are connected to filter output. EFFECT: measurement result. 3 dwg
Patent RU-2053694-C1 (RU)
Inventor: YAKOVLEV OLEG F
IPC: A24B3/12
Filed: 1994-01-11
Granted: 1996-02-10
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves applying scenting substance by spraying onto formed tobacco cord in vacuum zone in an amount of 7-8 kg per 1 kg of tobacco cord, with pressure of scenting substance supplied into sprayer being equal to 0,25-0,30 kg/cm 2 . Mixture used as scenting substance contains, % by weight: 96%-rectified alcohol 80-84; menthol 9-11; mint oil 7-9. Apparatus has diaphragm-type compressor, airducts, scenting substance vessel with pipe and cover, air filter and air supply regulator, pressure gage with pipe, safety valve, union with calibrated opening and airduct, and indicator for detecting delivery of scenting substance into sprayer. Sprayer has chamber with two unions for introducing scenting substance and compressed air and calibrated opening for discharge of scenting substance in the form of aerosol. EFFECT: increased efficiency and enhanced reliability in operation. 4 cl, 1 tbl, 2 dwg
Patent RU-2086859-C1 (RU)
Inventor: PUKHLIJ VLADIMIR A
IPC: F24F6/12
Filed: 1994-02-24
Granted: 1997-08-10
Abstract: Использование: в системах кондиционирования воздуха. Сущность изобретения: над каждой кассетой устанавливается водораспределительный лоток, в днище которого имеются отверстия со вставленными в них штуцерами, заполненными гигроскопичным материалом, при этом для обеспечения равномерного выхода воздуха материал набивки кассет выбирается негигроскопичным, конструкция ПВУ предусматривается секционной в зависимости от величины расхода воздуха. 4 з. п. ф-лы, 4 ил.
Patent RU-2058315-C1 (RU)
Inventor: ANTIPENKO VLADIMIR R
IPC: C07D487/22
Filed: 1994-04-22
Granted: 1996-04-20
Abstract: FIELD: oxidation and reduction processes. SUBSTANCE: method is carried out by extraction with polyfluorinated alcohol (e.g. 5-hydro-2,3,4,5-octafluoropentanol-1). The process takes place in hexane-benzene solution, volume ratio of hexane and benzene being (2-4):1. Degree of extraction of desired porphyrins is 88.6 %. EFFECT: improves efficiency of method. 1 tbl
Patent RU-2123551-C1 (RU)
Inventor: EHMILIO ANTONIO MERKADO
IPC: D06P1/651
Filed: 1992-09-29
Granted: 1998-12-20
Abstract: FIELD: dyeing processes. SUBSTANCE: film is dyed in bath based on solvent and disperse dyes or their mixture, dye being dissolved in carrier, namely glycerol triacetate, at temperature within film vitrification temperature limits. Dye and carrier are then removed from surface of dyed film and the latter is heated to temperature no lower than carrier flash evaporation temperature. EFFECT: ensured uniform coloration of film with no loss in its quality. 9 cl, 1 dwg, 2 ex
Patent RU-2073121-C1 (RU)
Title: Well pump plant and method of its operation
Inventor: GUMERSKIJ KHAKIM KH
IPC: F04D13/12
Filed: 1994-06-30
Granted: 1997-02-10
Abstract: FIELD: well pump plants. SUBSTANCE: plant has electric centrifugal pump, housing of jet pump with hollow bush, inserted jet pump and lift string. Detachable hollow bush is provided with two units of sealing members. Outer surface of hollow bush is made in form of two-stage cylinder and is held in housing by means of lock rigidly connected with upper stage of hollow bush; inserted jet pump is provided with sealing member units forming passages between them for supply of liquid being injected, working fluid filter and lock. EFFECT: enhanced reliability. 9 cl, 2 dwg
Patent RU-2087890-C1 (RU)
Title: Method of test of wheeled vehicles and dynamometric bed for it
Inventor: BAKHMUTOV SERGEJ V
IPC: G01M17/00
Filed: 1994-07-12
Granted: 1997-08-20
Abstract: FIELD: testing. SUBSTANCE: in agreement with proposed method of test of wheeled vehicles vehicle is fixed in all degrees of freedom in specified spatial position relative to bearing surface via surface via dynamometric device, bearing surface is imparted with translation under fixed action on controls and power reactions of vehicle are measured with change of its spatial position with regard to bearing surface and action on controls. Gear proposed for realization of this method has frame, running track with drive, mechanisms to change and fix spatial position of vehicle relative to running track, mechanisms measuring power reactions of vehicle, mechanism to change and fix vertical load. EFFECT: increased accuracy of obtained results, expanded boundaries of simulated movement modes, improved comparability of test results. 2 cl, 2 dwg
Patent RU-2079368-C1 (RU)
Inventor: TSAREGORODTSEV MIKHAIL E
IPC: B03B1/02
Filed: 1994-07-19
Granted: 1997-05-20
Abstract: FIELD: mineral dressing. SUBSTANCE: invention relates to sorting minerals into desired components and reject having different heat-transfer properties. Method includes contact-mode heat transfer from heater through minerals to conveyor belt covered with low-melting substance which melts under mineral exhibiting high heat-transfer effect. Mineral grains are pressed in into the low-melting substance. As conveyor belt, elastic sponged tape is used which, after contact transfer of heat, restores its deformed places. To fasten minerals on the belt, low-melting substance is cooled. Apparatus has vibratory feeder, conveyor belt, emitter in the form of contact heater mounted to be turned against stream, stopping mechanism for desired product, and receiving hoppers for barren rock and desired component. EFFECT: enhanced efficiency of mineral separation. 2 cl, 2 dwg
Patent RU-2079232-C1 (RU)
Title: Передвижная дезинфекционная установка
IPC: A61L2/00
Filed: 1994-08-16
Granted: 1997-05-10
Abstract: 1. Передвижная дезинфекционная установка, включающая размещенные на прицепе резервуар для дезинфицирующего раствора, подогреватель, содержащий теплообменник, горелочное устройство с вентилятором, топливной системой и топливной форсункой с устройством зажигания, дымовую трубу, отличающаяся тем, что подогреватель выполнен в виде съемного модуля, теплообменник которого размещен внутри резервуара, в стенке резервуара выполнено окно с герметичной крышкой, причем теплообменник выполнен вертикально-трубчатым и консольно установлен на внутренней стороне герметичной крышки, на другой стороне герметичной крышки консольно установлены горелочное устройство и дымовая труба, полости которых через соответствующие отверстия в крышке сообщены с теплообменником.2. Установка по п.1, отличающаяся тем, что теплообменник снабжен вертикальной перегородкой, делящей его на входную и выходную полости.3. Установка по п.1 или 2, отличающаяся тем, что на внутренней стороне герметичной крышки соосно горелочному устройству с зазором относительно кожуха теплообменника установлена труба, внутри которой установлены элементы для стабилизации факела пламени горелочного устройства, при этом труба выполнена расширяющейся в сторону ее свободного конца.