baber/WOPTO huggingface dataset:
Patent DE-3614251-C1 (DE)
Inventor: OBSTFELDER GUENTHER
IPC: F02B11/00
Filed: 1986-04-26
Granted: 1987-01-29
Abstract: The invention relates to a method for detoxification of the exhaust gas from an internal combustion engine 1 using a catalytic system. The main toxic components in the exhaust gas mixture are carbon monoxide (CO), nitrogen oxides (NOx) and hydrocarbons. The main toxic components CO and NOx are liberated from their interdependent relationship. The production of the main toxic components is quantitatively varied individually by regulation of separate combustion chambers. The toxic components from exhaust gas pipes of the respective combustion chambers are combined, in such a manner that in accordance with the proportions of the main toxic components, the composition of the exhaust gas mixture enables complete catalytic after-combustion conversion thereof in a known manner. An internal combustion engine has at least two combustion chambers having independent fuel preparation systems, which regulate the combustion process in terms of the proportions of the main toxic components in such a manner that quantitatively predetermined proportions of toxic substances in the exhaust gases are produced. After being mixed, the toxic components are detoxified practically completely with known catalytic systems. In an internal combustion engine operating on the self-ignition principle, if there is an insufficient amount of the main toxic component carbon monoxide for complete catalytic detoxification of the exhaust gas mixture, additional CO is supplied to the catalytic converter from a separate CO source.
Patent DE-3814662-C1 (DE)
Title: Method for the measurement of contact angle
IPC: G01B11/26
Filed: 1988-04-29
Granted: 1989-12-28
Abstract: The invention relates to a method for the measurement of the contact angle of wetting liquids on a solid surface, with which a higher measurement accuracy and a better reproducibility of the measurement results is achieved. The method consists in directing a laser beam on the boundary line between the liquid and the level solid surface in such a way that a first part of the laser beam is reflected by the solid surface and a second part is reflected by the liquid surface. The second partial beam is used as measuring beam, in that the angle ( delta ) set up between the measuring beam and the solid surface, which is at a fixed geometrical ratio to the contact angle (r), is determined. The contact angles which can be determined with high accuracy by means of this measuring method give information about the wetting properties of materials, accurate knowledge of which is of great importance, for example for semiconductor production. <IMAGE>
Patent DE-3900756-C1 (DE)
Title: Method and device for monitoring electrical contact terminals
IPC: G01R31/04
Filed: 1989-01-12
Granted: 1990-05-23
Abstract: Loose contact terminals (8) in the circuit (10) of an alternating-voltage system can cause great damage. To avoid such damage, the individual contact terminals (8) of the entire system must be labour-intensively checked at regular maintenance intervals. It is therefore proposed to use the harmonics of the current (i), which occur in the circuit (10) when contact terminals (8) are loose, for monitoring the contact terminals (8). <IMAGE>
Patent DE-3909361-C1 (DE)
Title: Device for changing the height of the upper deflection point
IPC: B60R22/03
Filed: 1989-03-22
Granted: 1990-06-28
Abstract: The invention relates to a device for changing the height of the upper deflection point in the case of a three-point seat belt with a belt retractor in a two-door motor vehicle without a centre pillar (B-pillar), the deflection point being held by a support, which is concealed in its rest position by the inner side-panel lining and on its upper side ends flush with the latter, and which, in its upper in-use position, which is brought about by a servodrive, protrudes beyond the side-panel lining. In the case of a device of this type, in order for the support to be subject to little stress when the forces exerted by the belt are high, it is proposed to design the support as a lever, the belt retractor adjoining the bearing-side, erected end thereof as an extension. That end of the lever which is remote from the bearing-side end holds the deflection point.
Patent DE-4016291-C1 (DE)
Title: Device for measuring coated structures of sample e.g. blood - has magnifying glass around centrifugal tube carrier and A=D converter forming digital signals for computer
IPC: G01N15/04
Filed: 1990-05-21
Granted: 1991-11-21
Abstract: Coated, possibly differently coloured, structure of a sample, partic. blood constituents, are measured in an arrangement of a base plate (1) with a carrier (2) for centrifuged tubes (3), about which is a magnifying glass (6). A measuring device (8) with pointer (10) forms part of an electrical circuit (11) contg. an A/D converter forming digital signals for a computer, an input key (14) allowing input of a position. The computer calculates structure quantities from interface positions and stored characteristics. ADVANTAGE - Testing of samples on slit.
Patent DE-4139275-C1 (DE)
IPC: A63B69/36
Filed: 1991-11-29
Granted: 1993-01-07
Abstract: The invention relates to a teaching and exercise aid to teach and/or improve human movements, especially sporting movements, using a video camera (4) and a monitor (2) or a projector (16) with a screen (17).
Patent DE-4417739-C1 (DE)
Title: Controlled-release of vaporisable substances e.g. perfumes
Inventor: BREITENBUECHER KLAUS DR
IPC: C03B19/00
Filed: 1994-05-20
Granted: 1995-06-22
Abstract: Use of an open-pore sintered glass body for storage and controlled release of vaporisable substances is new.  The porous glass has a pore vol. of 30-85% (esp. 50-75%) and an average pore size of 10-340 (esp. 40-100) microns.
Patent DE-4425836-C1 (DE)
Title: Welding and sealing system for joining abutting edges of floor coverings
Inventor: SCHMIDT JUERGEN DIPL ING
IPC: B29C65/12
Filed: 1994-07-21
Granted: 1995-10-26
Abstract: A binding substance (9) forming a strand is heated whilst the parts (1) of the floor covering at least maintain their original temperature. The heated binding substance is then introduced into the seam (1') defined by the edges of the colder floor cover parts.The binder is heated by hot air supplied through the nozzle pipes (5) of a welding nozzle (3) and is then introduced into the gap through a roller (7). The roller preferably has a groove (7') along its circumference to act as a guide for the binder. The device preferably has a strand dispenser for the binder.
Patent DE-4427020-C1 (DE)
Inventor: EICHFELD HERBERT DIPL ING DR
IPC: G06F7/00
Filed: 1994-07-29
Granted: 1996-03-28
Abstract: A defuzzifier applies a maximum process or first or second centre-of-gravity processes. In the maximum process, a first/last maximum value, at which a corresponding aggregated regulation weight has a maximum value, is selected as sharp output value (g) depending on selection signals (FA1, FA2) and aggregated regulation weights ( gamma ), and an actuating signal (ENGARZ) is generated. In the first or second centre-of-gravity processes (COG12), a sharp output value (g) is derived from centre-of-gravity co-ordinates (S nu ) and aggregated regulation weights ( gamma  nu ), alone or associated with surface measurement figures (F nu ). Adders (ADD1, ADD2) each associated with a downstream register (Z-reg, N-reg), a multiplier (MULT) and a divider (DIV) are advantageously used for both centre-of-gravity processes, and one of the adders (ADD2) is used to form the actuating signal (ENGARZ) when defuzzification is carried out according to the maximum process.
Patent NL-1000721-C1 (NL)
Title: Movable bridge unit
Inventor: OUDAKKER GERRIT
IPC: E01C1/00
Filed: 1995-07-03
Granted: 1997-01-08
Abstract: The movable bridge unit (1) encompasses a part of road (2). The road surface (1) is e.g. of steel plates, and rest on a frame of steel riggers and beams. At each end the bridge has wheel units (3) resting on road (2). In fig. (2) wheel units (4) have lateral guides w.r.t. side walls (5).
Patent NL-1014979-C1 (NL)
Title: Dog toilet, has container which can be emptied via suction tube with one end protruding above ground
Inventor: ZAAGSMA ROB
IPC: A01K1/01
Filed: 2000-04-19
Granted: 2001-10-24
Abstract: A suction tube (11) for emptying the toilet container (1) in the ground has one end close to the bottom of the container and a second end (12) located outside the container. The container opening (3) via which faeces (4) are added is essentially flush with the ground around the container, whilst the second end of the suction tube protrudes a minimum distance above the ground.
Patent NL-1017605-C1 (NL)
Title: System for measuring length of optical path and Doppler shift for fixed path, uses low coherence light source and Mach-Zehnder interferometer
Inventor: STEENBERGEN WIENDELT
IPC: A61B5/026
Filed: 2001-03-15
Granted: 2002-09-17
Abstract: The system measures the optical differences between the reaction of normal skin to a beam of light and that of a skin tumor. The light from a non-coherent source (1) is split into a reference beam (2) and a measuring beam (3). The light reflected from the scattering medium, in this case, skin (4) and the reflected (6) reference beam are detected (5). The fact that light passes through differing media at differing speeds, produces a Doppler shift between the beams, which is measured.
Patent NL-1020108-C1 (NL)
Title: Pillow system for preventing snoring, comprises basis element made of foam rubber, polyurethane foam, polyether foam or comparable foam product and adjustable pillow fitted on basis element
Inventor: KOOPS JAN
IPC: A61F5/56
Filed: 2002-03-04
Granted: 2003-09-05
Abstract: A pillow system for preventing snoring, comprises basis element (1) made of foam rubber, polyurethane foam, polyether foam or comparable foam product, an adjustable pillow (2) fitted onto the basis element, and a cover (7) for enclosing the basis element and the adjustable pillow.
Patent NL-1023048-C1 (NL)
Title: Hollow steel sleeper for point actuators, has roughened surfaces on bottom and length sides
Inventor: DUINMEIJER MARCELLINUS COENRAA
IPC: E01B3/16
Filed: 2003-03-31
Granted: 2004-10-01
Abstract: The bottom side and both length sides of the sleeper are roughened. The roughened surface is provided by sheet metal with raised teardrop profiles on one side.
Patent NL-1032753-C1 (NL)
Title: Electrical energy supplying system for assimilation lamps, has rail fitted in glasshouse supports cable and distribution box with multiple contact elements, for electrical connection between conductors of cable and feeder cable
Inventor: DOOL TEUNIS CORNELIS VAN DEN
IPC: A01G9/14
Filed: 2006-10-26
Granted: 2007-05-02
Abstract: The system comprises three electrically insulated through conductors embedded in a cable (1) equipped with connection points connected to distribution box (10) that is fixed at a fixed distance in which the connection point is exposed to conductors, for transmission of three phase current. A rail (100) fitted in the glasshouse supports the cable. The distribution box comprises multiple contact elements for electrical connection between conductors of cable and feeder cable (20), so as to supply electrical energy to assimilation lamp in glasshouse. An independent claim is included for method of fitting electrical energy supplying system with glasshouse.
Patent RU-2077697-C1 (RU)
Inventor: KUZMINSKIJ ROSTISLAV D
IPC: F42B15/00
Filed: 1981-06-02
Granted: 1997-04-20
Abstract: FIELD: design and manufacture of air-to-air, air-to-surface and surface-to-air guide rockets. SUBSTANCE: if base rocket manufactured in compliance with aerodynamic scheme Utka and incor porating module-compartment of payload with control system, mobile rudders and warhead and propulsion unit with installed wings is available there appears possibility of replacement of propulsion unit with unit of another size, mass and power which widens range of tactical usage of rocket. Invention makes it possible to keep overloads acting on rocket in flight at optimal level as well as parameters of control system in case of replacement of propulsion unit with wings. EFFECT: widened range of tactical usage of rocket. 3 dwg
Patent RU-2012755-C1 (RU)
Title: Device for mortar injection into concrete cracks
Inventor: MANFRED KHAAGE
IPC: E04G23/02
Filed: 1990-09-06
Granted: 1994-05-15
Abstract: 2.1 Injection packers for injecting synthetic resin into the cracks of concrete are driven into drillholes, so that epoxy resin can be injected through the injection packer under high injection pressure. 2.2 The injection packer wedges in the drillhole, the splaying forces occurring being transferred into the depth of the drillhole by a sealing sleeve arranged on the front end of the injection packer. The sealing sleeve comprises a softer plastics material than the plastics injection packer body, which receives the spray nipple. 
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Patent RU-2013288-C1 (RU)
Title: Ship's anchor
Inventor: DROZHZHENNIKOV STANISLAV V
IPC: B63B21/36
Filed: 1990-07-31
Granted: 1994-05-30
Abstract: FIELD: shipbuilding. SUBSTANCE: anchor has shank on which two palms are hinged on axle. Both palms are rigidly interconnected. Shank is provided with box-shaped stop which is made for motion over shank and for engagement with projections on palms for locking them in the operating position. EFFECT: enhanced reliability. 2 dwg
Patent RU-2011185-C1 (RU)
Title: Uhf-based method for moisture measuring
Inventor: KONDRATEV EVGENIJ F
IPC: G01N22/04
Filed: 1990-10-17
Granted: 1994-04-15
Abstract: FIELD: analysis of materials. SUBSTANCE: investigated object is affected by electromagnetic field generated by resonator. Resonator is excited by two resonance modes in turn. Attenuation A 1  и A 2  and A 1 -A 2  of these modes is measured. Difference (A 1 -A 2 )=f(W) between resulted values is computed. Moisture is determined by preliminary calibrated dependence β 1 =1. Resonance modes are excited by coupling elements which reactivity has different signs and coupling coefficients correspond to conditions less than or equal to 1, greater than or equal to 1. These coefficients are β 2 =1 at boundaries of measured range of moisture. EFFECT: increased field of application. 2 dwg
Patent RU-2058928-C1 (RU)
Inventor: DUGLAS RICHARDS
IPC: B66B19/00
Filed: 1991-05-15
Granted: 1996-04-27
Abstract: FIELD: materials handling and transport engineering. SUBSTANCE: working platform is placed on highest ceiling plate of building under construction so as to cover lift shaft. Extending pin beams serve to position platform over shaft as necessary. Platform serves as template for vertical rails and stair landing door units, and it is moved by winches used for lifting guide sections and stair landing door units to their place in lift shaft. EFFECT: enlarged operating capabilities. 3 cl, 5 dwg
Patent RU-2025598-C1 (RU)
Inventor: BEGANSKIJ STANISLAV A
IPC: F16D55/40
Filed: 1991-02-20
Granted: 1994-12-30
Abstract: Использование: в транспортном машиностроении, преимущественно в трансмиссиях тракторов. Сущность: дисковый тормоз состоит из размещенных в корпусе 1 тормозных дисков 4, связанных с тормозным валом 9, нажимных дисков 10, оснащенных лунками 11 и расположенными в них шариками 12, а также закрепленными на дисках 10 возвратными пружинами 15. Тормозные диски 4 связаны с зубчатыми венцами 7 барабана 8, установленного на тормозном валу 9, а зубчатые венцы 7 отделены друг от друга кольцевым желобом 16 и снабжены симметрично расположенными пазами 18. 1 з.п.ф-лы, 2 ил.
Patent RU-2028711-C1 (RU)
Inventor: FILATOV VALERIJ N
IPC: H02M7/08
Filed: 1991-02-15
Granted: 1995-02-09
Abstract: Использование: изобретение относится к силовой преобразовательной технике и может быть использовано в качестве низковольтного сильнотчного источника постоянного напряжения. Сущность изобретения: предположено дальнейшее усовершенстование преобразователя переменного тока в постоянный, выполненного на основе трехфазного трансформатора с трехстержневым магнитопроводом 1, первичной и двумя вторичными обмотками 4,5, соединенными в шестифазную звезду с нулевым выводом, образующим один из выходных выводов для подключения нагрузки, свободные начала и концы которой через вентили 6-11 подключены к другому выходному выводу. При этом первичная обмотка выполнена в виде двух равноценных секций 2,3, соединенных между собой началами согласно - последовательно или параллельно, размещенных на софазных или смежных по фазе стержнях магнитопровода и разнесенных по высоте стержней магнитопровода вместе с соответствующими вторичными обмотками. Преобразователь обеспечивает снижение установленной мощности оборудования и массогабаритов, повышение надежности в работе. 2 ил.
Patent RU-2015195-C1 (RU)
Title: Austenite steel
Inventor: BOGOMOLOV ANDREJ N
IPC: C22C38/58
Filed: 1991-03-25
Granted: 1994-06-30
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: steel has additionally nitrogen at the following ratio of components, wt.-%: carbon 0.10-0.15; chrome 16-19; nickel 5.5-6.5; manganese 1.5-3.0; silicon 1.0-2.5; molybdenum 1.0-1.5; vanadium 0.5-0.9; calcium 0.001-0.05; nitrogen 0.10-0.15, and iron - the rest. Total content of nitrogen and carbon is 0.20-0.25. EFFECT: enhanced resistance to small plastic deformation, retained plasticity, decreased cost of steel. 2 tbl
Patent RU-2004477-C1 (RU)
Inventor: BELMACH VLADIMIR A
IPC: B65G45/00
Filed: 1991-03-29
Granted: 1993-12-15
Abstract: Использование: в конвейерном транспорте дл   укрыти  мест перегрузки сыпучих материалов.  Сущность изобретени : герметичный кожух размещен  в зоне перегрузки и имеет камеру, в верхней  части которой выполнено окно. Нижн   часть кожуха  примыкает к ленте приемного конвейера  Очищающий орган выполнен в виде полого барабана  с отверсти ми в его боковых стенках, на которых  размещены щетки. Зил.
Patent RU-2063357-C1 (RU)
Title: Method of reduction of hydroaerodynamic resistance to body motion
Inventor: BOGACHEV ALEKSANDR P
IPC: B63B1/34
Filed: 1991-03-04
Granted: 1996-07-10
Abstract: FIELD: shipbuilding; ; aircraft manufacture and rocketry. SUBSTANCE: method consists in creating periodic normal oscillations of streamlined surface of body. Frequency of these oscillations is selected from condition ωt ≫ 1 where ω is frequency of oscillations of body surface and t is period of relaxation fluctuations of pressure in boundary layer. EFFECT: increased speed of surface and submersible vessels, aircraft and rockets and enhanced economical efficiency. 2 cl, 2 dwg
Patent RU-2026741-C1 (RU)
Title: Method for coal preparation for hydrotransportation
Inventor: MURKO VASILIJ I
IPC: B02C19/00
Filed: 1991-04-09
Granted: 1995-01-20
Abstract: FIELD: hydrotransportation. SUBSTANCE: method for coal preparation for hydrotransportation includes grinding of 50-100% of starting material by coarse grinding mill, then, produced material together with remaining required material is directed to pulverizing mill. EFFECT: higher efficiency due to reduced power intensity of final product preparation. 1 dwg, 1 tbl
Patent RU-2015139-C1 (RU)
Title: Method of synthesis of substituted 2,5-dibenzoyl-1,4-dioxines
Inventor: MAMEDOV VAKHID A
IPC: C07D319/12
Filed: 1991-05-22
Granted: 1994-06-30
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 2,5-dibenzoyl-1,4-dioxines of the general formula  , where R 1 =H - H, R 2 =C 6 H 4 OCH 3-n  (I); R 1 =OCH 3 , R 2 =CCl 3  (II); R 1 =OC 2 H 5 , R 2 =C 6 H 4 OCH 3-n  (III). Reagent 1: dichloroacetone of formula II: n-R 1 C 6 H 4 CCHCl 2 . Reagent 2: aldehyde of formula III,  . Reaction conditions: process is carried out at 0-15 C in the medium of tert.-C 4 H 9 OH in the presence of tert.-С 4 H 9 OK at molar ratio of components 1:1:(1-2). EFFECT: improved method of synthesis.
Patent RU-2026346-C1 (RU)
Title: Inhibitor of human and animal enteroviruses
Inventor: SPYNU KONSTANTIN IVANOVICH
IPC: C12N7/04
Filed: 1991-06-03
Granted: 1995-01-09
Abstract: FIELD: medicinal virology. SUBSTANCE: the known glycoside - tomatoside is used as an inhibitor of human and animal enteroviruses. EFFECT: enhanced effectiveness of inhibitor used. 3 tbl
Patent RU-2045192-C1 (RU)
Inventor: MELKADZE REVAZ G
IPC: A23F3/00
Filed: 1991-06-17
Granted: 1995-10-10
Abstract: FIELD: food concentrate industry. SUBSTANCE: method involves mixing one part of raw tea with pol-pala grass or pulp of sea buckthorn thus producing an aqueous alcohol solution. After extraction, the pulp is mixed with the other part of tea and the resulting mixture is extracted with water, the aqueous extract is concentrated, mixed with the aqueous-alcohol infusion, bottled and corked. EFFECT: higher efficiency. 6 cl, 2 tbl, 1 dwg
Patent RU-2015937-C1 (RU)
Inventor: PARSHIN NIKOLAJ E
IPC: B60K20/00
Filed: 1991-06-27
Granted: 1994-07-15
Abstract: FIELD: automotive industry. SUBSTANCE: mechanism has two coaxial gearshifting cylinders arranged symmetrically relative to geometrical axis of housing and two gear selection cylinders arranged above gearshifting cylinders. Cylinders are arranged on base in common housing and are secured on gearbox cover in zone of shifter rods and forks. Placed coaxially inside each cylinder are two different diameter pistons. Smaller diameter pistons are connected with axles-rods closing in middle part on lever whose tailpiece gets into slots in gearbox shifter rods. Cylinders are closed at ends by covers and form, together with covers and pistons, closed working spaces communicating with supply lines of electropneumatic valves arranged directly in cylinder sockets to increase reliability and quick response of mechanism. Mechanism has position sensors installed in cylinder covers. It has also clutch, fuel feed and engine shutoff electropneumatic control valves. Gears are shifted in by means of speed setters connected with control logic electronic unit by electric cable. Logic unit is installed on base and is coupled with electropneumatic valves and sensors of mechanism. Main members of mechanism are covered by protective casing to enhance reliability. EFFECT: enhanced reliability, accuracy of positioning in each fixed position of gearshift lever and quick response. 25 cl, 20 dwg
Patent RU-2010061-C1 (RU)
Inventor: SHAPIRO VIKTOR A
IPC: D06F7/02
Filed: 1991-06-25
Granted: 1994-03-30
Abstract: Использование: стирка белья в домашних условиях. Сущность изобретения: на борта ванны устанавливается корпус стиральной машины, к которому верхней частью подсоединен с возможностью размещения в полости ванны в рабочем положении стиральный бак. Бак имеет герметично связанные одна с другой жесткие и гибкие водонепроницаемые грани для складывания бака и размещения его внутри корпуса в нерабочем состоянии машины. На жесткой грани бака установлен активатор с электроприводом. 3 ил.
Patent RU-2006437-C1 (RU)
Inventor: PYSHKIN VIKTOR K
IPC: B65G65/02
Filed: 1991-10-09
Granted: 1994-01-30
Abstract: FIELD: materials handling equipment. SUBSTANCE: multi-purpose conveyor can be used for handling both bulk and unit loads. When bulk materials are conveyed, guide rollers are installed by means of power cylinders at angle of 30-45 deg to horizon, thanks to which conveyor band forms a chute. Loose material is delivered on band which transports it to stowage place. For transportation of unit loads guide rollers are installed at angle from 5 to 10 deg to horizon, depending on shape and size of loads. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2008866-C1 (RU)
Title: Method for treatment of eye burns
Inventor: SAKHAROV IVAN YU
IPC: A61F9/00
Filed: 1991-10-16
Granted: 1994-03-15
Abstract: FIELD: medicine; ophthalmology. SUBSTANCE: preparation of crab collagenase in amount of 0.5-3 mg is instilled once-thrice for 1-2 days. As a result, density of keratoleucoma reduced on the average down to 1-3 units of prof. V. V. Voino-Yasenetsky's scale. Cornea was epithelized in 6-8 days and symptoms of eye inflammation were cupped off within 8-9 days. EFFECT: higher efficiency.