baber/WOPTO huggingface dataset:
Patent RU-2021541-C1 (RU)
Title: Internal combustion engine with gear rotors
Inventor: BOGOKIN LEONID A
IPC: F02B55/00
Filed: 1991-07-05
Granted: 1994-10-15
Abstract: FIELD: engine engineering. SUBSTANCE: two units of noncircular gear wheel 3,4, which engage with each other, are positioned between outer 1 and middle 2 walls. Each unit includes four noncircular gear wheels which form working chamber of alternative volume. Wheels 4 are fitted on axles 7 which set in bearings and are provided with gear wheels 9 that are the same as gear wheels 10 fitted on main power shaft 11. Noncircular gear wheels 3 are fitted on axles 12 which are set in bearings of middle wall 2. Main power shaft 11 is set in main bearings 13 of outer walls 1 and middle wall 2. Power shaft 11 is provided with flywheel 14 and cam disks 15. Ends of power shaft 11 are provided with clutch parts 16 used for coupling with the same clutch parts of adjacent engine units or power consumer. EFFECT: enhanced efficiency. 4 cl, 12 dwg
Patent RU-2005936-C1 (RU)
Inventor: GAFT YAKOV Z
IPC: F16J15/24
Filed: 1991-07-26
Granted: 1994-01-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: gasket box provided with a seal within its hollow is received in two-step-shaped bore of a case for axial movement. The seal is spring-loaded and is in a contact with a cover of the gasket. Outer surface of the box is three-step-shaped. The step of lesser diameter is arranged from the side of high pressure of fluid and tightened relatively the bore of the case. Length of the middle step, which is provided with the spring having a contact with a collar of the step of grater diameter and bottom of the bore, is equal to the altitude of at maximum pressed spring. EFFECT: enhanced reliability. 1 dwg
Patent RU-2038018-C1 (RU)
Title: Method and device for electrical treatment of fresh-killed meat in lumps
Inventor: BOLSHAKOV ALEKSEJ S
IPC: A22C9/00
Filed: 1991-08-08
Granted: 1995-06-27
Abstract: FIELD: meat industry. SUBSTANCE: method for electric massaging or stimulation involves successive electric treatment with pairs of electrodes, 2-5 minutes each pair at 10-minute intervals under a voltage of 24-380 V and a frequency of 20-70 Hz with a total duration of 2-60 min. The device is comprised of casing 2 with cover 3, removable electrodes installed with a provision for being energized in pairs. EFFECT: improved functional and operating characteristics. 2 cl, 1 dwg
Patent RU-2022040-C1 (RU)
Inventor: CHERNOV VLADIMIR K
IPC: C22B11/12
Filed: 1991-10-25
Granted: 1994-10-30
Abstract: Использование: касается переработки золотосодержащих продуктов, зараженных природной или техногенной ртутью. Сущность изобретения: линия содержит установленные на передвижной платформе по ходу технологического процесса и связанные между собой транспортными трубопроводами установку выщелачивания благородных металлов и установку обезметалливания богатых золотосодержащих растворов, снабжена загрузочным устройством, размещенным перед установкой выщелачивания благородных металлов, установкой осаждения ртути из золотосодержащих цианистых растворов, установленной за установкой выщелачивания благородных металлов, установкой обезметалливания бедных золотосодержащих растворов, расположенной за установкой осаждения ртути, и блоком баков-сборников богатых и бедных золотосодержащих растворов, размещенных за установками обезметалливания золотосодержащих растворов, причем установки обеметалливания богатых и бедных золотосодержащих растворов соединены трубопроводом в замкнутый контур с установкой выщелачивания благородных металлов - первая через бак-сборник богатых золотосодержащих растворов и установку осаждения ртути, а последняя через бак-сборник бедных золотосодержащих растворов. 8 з. п. ф-лы, 11 ил.
Patent RU-2058663-C1 (RU)
Title: Active rc-filter
Inventor: CHERNYSHOV ALEKSEJ PETROVICH
IPC: H03H11/12
Filed: 1991-07-22
Granted: 1996-04-20
Abstract: FIELD: radio engineering. SUBSTANCE: active RC-filter has preliminary amplifier 1, which has capacitors 2 and 3, resistors 4 and 5 and transistor 6, amplitude clipper 7, which has diodes 8 and 9 and capacitor 10, operational amplifier 11, pulse amplifier 19, which has transistors 20, 26 and 27, resistors 21, 22, 25, capacitors 23, 28 and diode 24. In addition device has by-pass channel 29, which has emitter repeater 30 and phase-inverting amplifier 27. EFFECT: non-distorted transmission of sine-shaped signal in band width and its suppression with rate more than 120 dB for each octave after trailing edge. 2 cl, 2 dwg
Patent RU-2000929-C1 (RU)
Inventor: ABIDOV ASKAR KH
IPC: B28B7/24
Filed: 1991-12-27
Granted: 1993-10-15
Abstract: Использование: в промышленности строительных  материалов, при производстве как серийных,  орнаментных кирпичей, так и кирпичных и бетонных  изделий с геометрическим зацеплением. Сущность  изобретени  установка включает корпус с разъемной  боковой стенкой. Снабжение установки подвижной  секцией с подпружиненными каретками, смонтированными с возможностью поочередного  выдвижени  угловым вращением вокруг направл ющей  при заполнении их формовочной смесью и  сн тии отформованных изделий. Каретки смонтированы  параллельно одна другой через пружины на  направл ющей и зафиксированы фиксаторами на  ограничителе, вертикально закрепленными на основании  секции, снабженной также Г-образной боковой  стенкой с фланцем в верхней части, по периметру  которого в пазах размещено упругое уплотнение , раздел ющее корпус установки на камеры  взрыва и уплотнени  Дно каретки выполнено в виде  формообразующих элементов, а основание  подвижной секции размещено на роликах, передвигаемых  в направл ющих станины корпуса установки . 7 ил.
Patent RU-2032599-C1 (RU)
Title: Device for rolling up band stock
Inventor: SHALOMEEV VLADIMIR ZAKHAROVICH
IPC: B65B63/04
Filed: 1991-09-12
Granted: 1995-04-10
Abstract: FIELD: packing of band stock. SUBSTANCE: device has a spool powered by a drive. The spool is formed by rods 10 of coupled pneumatic cylinders whose bodies 9 are fastened on two shells. Shell 3 is provided with gear 12 engaged with a drive and mounted on two supporting rollers 4. Shell 5 has a supporting shaft with channels for a synchronous supply of the air into the chambers of pneumatic cylinders. EFFECT: higher efficiency and reliability. 3 dwg
Patent RU-2019926-C1 (RU)
Title: Solution for clarification of coat of tin-lead alloy on printed circuit boards
Inventor: SMIRNOVA FILTSATA A
IPC: H05K3/26
Filed: 1992-02-25
Granted: 1994-09-15
Abstract: FIELD: electronics. SUBSTANCE: solution has following proportion of components, g/l: ethylene-diamin of tietraethanoic acid 5-50, 2-oxi=1.3 propylenddiamin-tetramethylenephosphoric acid-tetra-sodium salt 2-50; sodium hydroxide 5-20, washing powder 0.5-5.0, white spirit 0.3-5.0; water being the balance. EFFECT: reduced time of clarification, exclusion of mechanical cleaning, enhanced labour intensity, improved working conditions, increased reliability of printed circuit boards die to cancellation of use of chlorine. 1 tbl
Patent RU-2048350-C1 (RU)
Inventor: MEDOVSHCHIKOV YURIJ V
IPC: B62D23/00
Filed: 1992-03-31
Granted: 1995-11-20
Abstract: Использование: относится к области автомобилестроения. Сущность изобретения: кузов состоит из отдельных малых сменных облицовочных элементов заданной формы, которые укрепляются на каркасной рамке. Сменные элементы имеют малые размеры и собираются вместе в виде облицовочных панелей кузова, т.е. определяют его форму. Элементы поверхности при повреждении заменяются, тем самым осуществляется ремонт поверхности кузова после его повреждения в результате аварии. 2 ил.
Patent RU-2016177-C1 (RU)
Title: Mountable/dismountable structure of engineering constructions
Inventor: BELOV VLADIMIR V
IPC: E04B1/343
Filed: 1992-05-12
Granted: 1994-07-15
Abstract: FIELD: construction. SUBSTANCE: modular blocks 1 of a mountable/dismountable structure are made as panels having projections 2 in the joint area formed by cuts 3 and grooves 4 and 5. Rigid splined joints 6 fix the jointed panels at different angles to each other. The spline joints enable to make flexible hinge-type couplings which facilitate a compatible joint work of all adjacent modules of the mountable/dismountable structure under load. The panels are hollow; they have a frame with a filler. Straight-sided spline joints are tightened together by a central bolt and have a mounting gap made in the grooves of jointed panels and equal to the height of the spline side face. EFFECT: improved design. 4 cl, 8 dwg
Patent RU-2001707-C1 (RU)
Inventor: MUSYAKIN VYACHESLAV E
IPC: B08B9/023
Filed: 1992-05-19
Granted: 1993-10-30
Abstract: Использование: дл  очистки наружной поверхности  труб от ржавчины и окалины в стационарных  и трассовых услови х Сущность изобретени : устройство  содержит раму, два ротора с торцевыми  очистными инструментами, каждый из которых выполнен  в виде кольцевого набора с проволочным  ворсом, средство дл  вращени  торцевых инструментов  вокруг своих осей и механизм перемещени   устройства по трубе. Смещение оси вращени   каждого торцевого инструмента относительно оси  ротора равно половине внутреннего диаметра рабочей  поверхности инструмента Средство дл   вращени  каждого инструмента выполнено в виде  плоских пружин, установленных равномерно по периметру  инструмента в направлении к его центру.  Длина плоских пружин равна длине проволочного  ворса Ширина каждой плоской пружины меньше  ширины рабочей поверхности инструмента и определ етс  соотношением. 3 ил.
Patent RU-2026723-C1 (RU)
Title: Plant for microfiltration
Inventor: PLESHAKOV VLADIMIR YA
IPC: B01D61/18
Filed: 1992-09-09
Granted: 1995-01-20
Abstract: FIELD: microbiological industry. SUBSTANCE: plant has a service tank, a recirculating pump, a filtering member with pressure gages mounted on its input and output and a regulator valve placed at the output of the filtering member. A two-positioned switch connecting the pump input with the service tank or with the input main line is additionally mounted at the pump input. A two-positioned switch connecting the pump output with the input of the filtering member or with the service tank is disposed on the pump output. EFFECT: simpler design. 1 dwg
Patent RU-2095459-C1 (RU)
Title: High-chromium cast iron for rollers
Inventor: RYAMOV VALENTIN A
IPC: C22C37/10
Filed: 1994-01-26
Granted: 1997-11-10
Abstract: FIELD: production of cast iron. SUBSTANCE: cast iron comprises, mas.%: carbon, 2.4-3.5; silicium, 0.3-2.5; manganese, 0.5-2.0; chromium, 11.0-24.0; barium, 0.03-0.10; nickel, 0.6-2.5; copper, 0.3-4.5, ferrum, the balance. Content of barium is determined according to formula  . EFFECT: improved quality of desired product. 1 tbl
Patent DE-10050246-C1 (DE)
Title: Calciumdoppelsalze, Verfahren zu ihrer Herstellung und ihre Verwendung zur Konservierung
Inventor: RACZEK NICO N
IPC: A23K30/00
Filed: 2000-10-11
Granted: 2002-06-20
Abstract: Die vorliegende Erfindung betrifft Calciumdoppelsalze mit guten konservierenden Eigenschaften. Die genannten Salze können in Lebensmitteln, Futtermitteln, Haustierfutter, kosmetischen und pharmazeutischen Mitteln, Bedarfsgegenständen, Silagen, Biertrebern, Trester, Lebensmittelabfällen, Bierhefe, Destiallationsschlempen und anderen Abfällen aus der Lebensmittelindustrie oder zur Lederbehandlung verwendet werden. Diese Stoffe weisen nach Zusatz bzw. Behandlung mit einem der Calciumdoppelsalze eine wesentlich verlängerte Haltbarkeit auf.
Patent DE-10063717-C1 (DE)
Title: Chemical vapor deposition of thin film e.g. dielectric material, metal (alloy) or metal nitride or silicide on semiconductor, especially for filling deep trench capacitors and contact holes, is carried out in presence of nitroxyl radical
Inventor: SAENGER ANNETTE
IPC: C23C16/34
Filed: 2000-12-20
Granted: 2002-02-21
Abstract: In chemical vapor deposition of thin films, an effective amount of nitroxyl radicals of structure (I) is added to the gas stream containing the materials to be deposited, in which (I) is di-substituted by alkyl, alkenyl, alkynyl, acyl and/or acyl groups, with or without heteroatoms, or is a piperidinyl-oxy radical substituted by such groups.  In chemical vapor deposition of thin films, an effective amount of nitroxyl radicals of structure (I) is added to the gas stream containing the materials to be deposited. (R1)(R2)N-O (I) -CR3R4-CR5R6-CR7R8-CR9R10-CR11CR12 (II) R1, R2 = alkyl, alkenyl, alkynyl, acyl and/or acyl groups, with or without heteroatoms, or together a structure of formula (II); R3-12 = alkyl, alkenyl, alkynyl, acyl and/or aryl, with or without heteroatoms.
Patent DE-10137752-C1 (DE)
Title: Device for triggering a switch element has a source of signals linked to a control input for a switch element generating a control signal to determine the switching status of the switch element.
Inventor: BRANDO CYRILLE
IPC: H03K17/16
Filed: 2001-08-01
Granted: 2002-12-12
Abstract: A source of signals (3,5) links to a control input for a switch element (T1,T2) and generates a control signal to determine the switching status of the switch element. A test element (8,10) detects a test signal (IDRAIN,USOURCE) that returns a current flowing through the switch element or a voltage at the output of the switch element. An Independent claim is also included for a method for triggering a controllable switch element.
Patent DE-10149644-C1 (DE)
Title: Brewery wort kettle with interior boiler unit under height-adjustable distributor hood
Inventor: LENZ JUN AUGUST
IPC: C12C7/28
Filed: 2001-10-09
Granted: 2003-06-18
Abstract: A brewery has an interior boiler (1) arranged within a wort kettle (10) with a heat exchanger and a wort distributor hood (6). The assembly has a control system which varies the distributor hood vertical position.  The hood position is automatically adjusted in accordance with pressure, temperature and mass flow with respect to the liquid level (2). The hood vertical position is adjusted with respect to the wort (9) temperature on the heat exchanger secondary side, or the wort (2) temperature in the work kettle The hood is further adjusted with respect to the temperature and/or pressure of the medium flowing through the heat exchanger primary side. The assembly further incorporates an assembly (23) for the admixture of water to the boiled wort. Also claimed is a method of operation.
Patent DE-19500954-C1 (DE)
Title: Arc section of tube for hydraulic or pneumatic conveying of solid materials
IPC: F16L41/02
Filed: 1995-01-14
Granted: 1996-07-25
Abstract: The tube section (1) includes a curved jacket tube (2) of weldable steel and a feed tube (3) of abrasion-resistant material fitted in it without deformation. At the inlet end (8), the jacket tube has a double coupling flange (8). At the outlet (18), the jacket tube is welded to an outer tube (20), forming part of the double-layered transfer connection (19). The outer tube contains an inner tube (21) of abrasion resistant material. The outer tube is welded to the connector (10) of a double coupling flange (28). The feed tube (3) and the inner tube extend between the end coupling flanges (9,28). A pressure levelling layer of the material being transported forms between the feed tube and the jacket tube.
Patent DE-19525165-C1 (DE)
Title: System for painting embossed plates esp. car number plates
Inventor: UTSCH JOACHIM
IPC: B05C1/02
Filed: 1995-07-11
Granted: 1996-09-19
Abstract: The system makes use of a carrier belt with a layer of paint which is released under heat and which is held taut above the plate to be painted. The strip is pressed against the plate by a roller, while strip and plate are moved simultaneously through the arrangement. The plate to be painted is mounted in a recess or a rectangular plate (11). Clamps (12, 16) on the sloping end faces of the mounting plate clamp the paint belt against the plate to be painted. The depth of the recess in the mounting plate (12) is less than the thickness of the plate so that the embossed parts protrude beyond the recess.
Patent DE-19607823-C1 (DE)
Title: Braking control device and method for electrically-driven motor vehicle
Inventor: ISELLA THOMAS
IPC: B60L7/26
Filed: 1996-03-01
Granted: 1997-08-21
Abstract: The braking control allows friction braking to be combined with regenerative braking via at least one of the vehicle drive motors, initiated by detection of the release of the acceleration pedal and depression of the brake pedal. The regenerative braking is activated in dependence on the release of the accelerator pedal and is independent of the operation of the brake pedal, the friction braking activated in dependence on the operation of the brake pedal, independent of the release of the accelerator pedal.
Patent DE-19617160-C1 (DE)
Title: Exhaust gas particle measurement, esp. for IC engines
Inventor: DECKER HANS-JOSEF
IPC: G01N1/22
Filed: 1996-04-29
Granted: 1997-07-03
Abstract: An exhaust gas-air mixture is extracted from the vehicle exhaust system and sent to a particle filter. A jet nozzle is set to provide an optimal exhaust-air mixture flow vol. to obtain a high partial gas flow during quasi-isokinetic extraction. The flow vol. for the partial gas is set proportionally.  An extraction probe is used whose cross-section w.r.t. the exhaust pipe matches the ratio of the flow vol. of the partial gas flow and the exhaust-air mixture. The extraction probe has a cross-section at the extraction point which is at least 50% greater than 12.7 mm (0.5 inches).
Patent DE-19652104-C1 (DE)
Title: Clutch disc for road vehicle friction clutch
Inventor: AMENT NORBERT
IPC: F16F15/12
Filed: 1996-12-14
Granted: 1998-06-04
Abstract: The clutch disc has a hub (1) with a hub disc (3). Spaced cover plates (6,7) on each side of the hub disc are firmly connected to one another. An annular bearing area, with an axial stabilising spring (15), is arranged between one cover plate and the hub to provide elastic pliability. The spring is provided with spring tongues, which are inclined radially inwardly, and are concentric with a cylindrical bearing area (14) of the hub. The spring is centred without radial clearance in the periphery of the bearing area on either the cover plate or the hub disc. A bearing ring (23) is arranged between the spring tongues and the bearing area. The inside of the spring tongues rest at least partly on the outside of the bearing ring in the clutch rest position. The outside of the spring tongues is spaced from but next to the inner profile of a component (30), to limit the spring displacement.
Patent DE-19820761-C1 (DE)
Title: Channel estimation e.g. GSM system
Inventor: EUSCHER CHRISTOPH DIPL ING
IPC: H04J13/00
Filed: 1998-05-08
Granted: 1999-06-24
Abstract: According to the invention, signals consisting of a data part with data symbols and a midamble with a given amount of known symbols are transmitted via a transmission channel in a method for channel estimation in a communication system. Channel coefficients are estimated in terms of channel impulse response of the transmission channel on the receiver side, whereby the received signal dependent on the midamble is convoluted with the estimation coefficients derived from the known symbols of the midamble by Fourier transformation to estimate channel coefficients. Fourier transformation is carried out with any given number (S) of support points as long as S>/=2L, whereby L stands for the length of the evaluable part of the midamble. The invention can be advantageously used in third generation mobile radio networks.
Patent RU-2076084-C1 (RU)
Title: Molding mixture
Inventor: GOJZMAN SHIMON R
IPC: C04B35/14
Filed: 1992-10-19
Granted: 1997-03-27
Abstract: FIELD: mortar solutions for manufacture of brick and other building materials. SUBSTANCE: molding mixture for manufacturing building structures is essentially homogeneous suspension of silicon dioxide particles in colloidal solution of silicic acid the solid phase of which constitutes 90-95 wt% and contains 7 weight parts of natural quartz sand, two weight constitutes 2% of average particle size of natural quartz sand used, and one weight part of amorphous silicon dioxide having average particle size which constitutes 16% of average particle size of the same quartz sand. Use of the molding mixture makes it possible to manufacture cheap products. EFFECT: improved properties of the molding mixture. 1 tbl
Patent RU-2060832-C1 (RU)
Inventor: DVORNIKOV NIKOLAJ A
IPC: B04C1/00
Filed: 1992-11-02
Granted: 1996-05-27
Abstract: Использование: для проведения тепломассообменных процессов при сушке и тепловой обработке дисперсных материалов или химических реакций между газом и дисперсным материалом. Сущность изобретения: в корпусе расположены завихрители в виде набора соосных колец с диаметрами, уменьшающимися книзу, соединенных своей нижней частью с нижележащими кольцевым завихрителем или корпусом кольцевой ступенькой с углом наклона образующей к оси камеры более 20 o . 3 з. п. ф-лы, 5 ил.
Patent RU-2053752-C1 (RU)
Inventor: SERDYUK VASILIJ ROMANOVICH
IPC: A61H11/00
Filed: 1992-12-03
Granted: 1996-02-10
Abstract: FIELD: medicine. SUBSTANCE: device for improvement of human physical efficiency has cells 1 made in form of equilateral triangles which are interconnected with gaps between them by means of flexible bands 2 and 3. Device has means for its fixation to human body. EFFECT: higher efficiency. 4 cl, 1 dwg
Patent RU-2042994-C1 (RU)
Title: Spark plug for internal combustion engine
Inventor: SUVOROV ALEKSANDR V
IPC: H01T13/20
Filed: 1992-12-11
Granted: 1995-08-27
Abstract: FIELD: electrical engineering internal combustion engines. SUBSTANCE: horizontal section of spark plug negative electrode 2 is made in form of straight rods diverging from vertical section. Clearance A between diverging ends of rods and clearance B between their upper surface and end face of central electrode 1 are related by A/B = α where a is within 1 and 5. Made on lower flat surface of central electrode 1 is diametric notch 3 located in parallel with bisecting line of angle formed by rods of horizontal section of negative electrode. EFFECT: enhanced operating reliability. 2 cl, 2 dwg, 1 tbl
Patent RU-2064923-C1 (RU)
Title: Method of synthesis of polyvinyl chloride plasticizer
Inventor: BARASHKOV OLEG K
IPC: C07C69/80
Filed: 1992-12-30
Granted: 1996-08-10
Abstract: FIELD: chemical technology. SUBSTANCE: product: mixed esters of o-phthalic acid, ignition point is 180-200 C. Reagent 1: phthalic anhydride. Reagent 2: monohydric aliphatic alcohol of normal or isostructure of the formula C n H 2n+1 OH where n = 4-20, or their mixture. Process conditions: at heating in the presence of catalyst - tetrabutoxytitanium. Alcohols were added by turns at their molar ratio = 1:(1.1-1.4). After addition of the first alcohol or alcohol mixture at mole ratio to phthalic anhydride = 1:1.1 reaction mixture is kept at 140-150 C for 15-30 min; then the second alcohol of the formula C n H 2n+1 OH where n is equal or above 10 or mixture of similar alcohols were added and heated at 140-250 C under residual pressure 200-600 mm mercury column. EFFECT: improved method of synthesis.
Patent RU-2042394-C1 (RU)
Title: Filter medium for breathing apparatuses and breathing apparatus
Inventor: PETRYANOV-SOKOLOV IGOR V
IPC: B01D39/16
Filed: 1993-01-20
Granted: 1995-08-27
Abstract: FIELD: breathing apparatuses. SUBSTANCE: filter medium for breathing apparatuses uses external and internal layers, and effective layer placed between them and consisting of fibrous polystyrene or chlorinated polyvinyl chloride, or their mixture, the fibre diameter being within 1 to 10 10-50 g/m 2 , air resistance-within 1 to 25 Pa at an air flow rate of 1 cm/S, and surface density-within 10 to 50 g/sq.m. EFFECT: enhanced efficiency. 6 cl, 1 dwg, 1 tbl