baber/WOPTO huggingface dataset:
Patent DE-19904613-C1 (DE)
Title: Vacuum cleaner has functional part with external appearance highly accurately representing the attachment and a represented functional part that fulfils at least one attachment function
Inventor: WISKE CAROLA
IPC: A47L9/00
Filed: 1999-02-05
Granted: 2000-07-13
Abstract: The vacuum cleaner (B) has an attachment and a functional part (F) whose external appearance is a highly accurate representation of the attachment and a represented functional part that fulfils at least one function of the attachment so that proper use of the attachment can be demonstrated and exerted using the functional part. The functional parts has an additional function that does not relate to the domestic machine or vacuum cleaner, e.g. as a parking disc.
Patent DE-19906867-C1 (DE)
Title: Serial data communications method involves each slave filtering data frames provided for it from bus forward line and passing them directly to bus return line after processing
Inventor: RETTIG THOMAS
IPC: H04L12/40
Filed: 1999-02-18
Granted: 2000-07-06
Abstract: The method involves each slave filtering the data frames provided for it for the bus (10) forward line (8) and passing them directly to the bus return line (9) after processing. The diverted frames are fed to a return line that passes via the slaves (S1...Sn) or a return line outside the slaves. All slaves are switched to receive at the same time.  An Independent claim is also included for an arrangement for serial data communications.
Patent DE-19910503-C1 (DE)
Title: Desulfating the nitrogen oxide or sulfur oxide storage unit of a catalytic converter comprises variably operating different groups of engine cylinders with different fuel/air ratios
Inventor: VOIGTLAENDER DIRK
IPC: F01N3/24
Filed: 1999-03-10
Granted: 2000-07-06
Abstract: Process (A) for desulfating the (NOx) or (SOx) storage unit of a catalytic converter of a combustion engine comprises supplying the unit with exhaust gas, containing both reducing agents and oxygen, by operating a first group of cylinders with a rich fuel/air ratio and operating a second group of cylinders with a lean fuel/air ratio, the difference between them being higher during the first part of the desulfating period than during the rest.  Independent claims are also included for the following:  (1) a process (B) for periodically desulfating the NOx or SOx storage unit of a catalytic converter of a multicylinder internal combustion engine, comprising supplying the storage unit with exhaust gas containing both reducing agents and oxygen by operating a first group of cylinders with a rich fuel/air ratio and operating a second group of cylinders with a lean fuel/air ratio, the total fuel/air ratio for all of the exhaust gas emitted by the engine being adjusted to a variable or constant target value by adjusting either the rich fuel/air ratio or the lean fuel/air ratio, leaving the other fuel/air ratio unchanged, to counteract regular deviations from the target value; (2) apparatus for carrying out process (A), comprising a control unit for controlling one or more throttle valves associated with the first group of cylinders and one or more throttle valves associated with the second group of cylinders; (3) apparatus for carrying out process (B), comprising a control unit for differentially controlling the fuel injection rates for the first and second groups of cylinders.
Patent DE-19916471-C1 (DE)
Title: Pumped delivery method for providing preselected quantity compares delivered quantity during operation of pump with difference between preselected quantity and residual quantity delivered after pump is switched off
Inventor: MOHR JOERG
IPC: F04B49/02
Filed: 1999-04-13
Granted: 2000-10-19
Abstract: The delivery method has the required quantity preselected before activation of the pump, with continuous monitoring of the delivered quantity during the operation of the pump, for comparison with the difference between the preselected quantity and a stored value for the residual volume delivered by the pump after it is switched off. The pump is switched off when the delivered quantity is greater than a threshold value dependent on the latter difference, with subsequent storage of a new residual volume.
Patent DE-19937730-C1 (DE)
Title: High temperature latent heat storage device, especially for use in space, comprises graphite or ceramic container brazed to lid by a gold- or copper-based active brazing material
Inventor: RASS BIYAN ABU
IPC: B23K1/00
Filed: 1999-08-10
Granted: 2000-07-13
Abstract: Latent heat storage device comprises a graphite or ceramic container (12) brazed to a lid (42) by a gold- or copper-based active brazing material.  An Independent claim is also included for a method of filling the above latent heat storage device.  Preferred Features: The container (12) and the lid (42) consist of uniform isotropic graphite with a pyrocarbon internal coating and a silicon carbide external coating.
Patent RU-2059545-C1 (RU)
Title: Dosing apparatus
Inventor: PIMENOV BORIS I
IPC: B65C3/04
Filed: 1992-11-24
Granted: 1996-05-10
Abstract: FIELD: food-processing industry. SUBSTANCE: under the action of lower piston 12 the product fills measuring cylinders 7. The remaining part of product passes along branch pipe 4 into accumulative reservoir 5. Depending on motion regulation of pusher 14 the lower piston can either lean against block of measuring cylinders 7 or stop at preset distance from it providing for complete filling of measuring cylinders with product. After lower piston 12 stops mechanism 21 ensures movement of hollow rod 13 and upper piston 11 with displacing cylinders. EFFECT: enhanced accuracy of apparatus operation. 3 dwg
Patent RU-2049595-C1 (RU)
Title: Method of cutting collars from the round biller
Inventor: MASLENIKOV IGOR A
IPC: B23B1/00
Filed: 1992-12-09
Granted: 1995-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: cutting off of collars from the round billet is carried out by the combined action of the roller and the parting-off tool. First on the exterior surface of the round billet a groove with the depth by 0.1-0.5 mm less than its thickness is cut through with the parting-off tool. Then the collar is separated from the formed bridge of the roller cutting edge. After that the remaining bridge of the cutting edge of another roller is detached from the round billet. The rollers are mounted on the common axis so that the distance between their cutting edges measured along the axis was equal to the width of the parting-off tool. The diameter of the cutting edge of the roller detaching the collar from the bridge is by 1-2 mm more than that of the cutting edge of the second roller. EFFECT: enhanced life of parting-off tools. 2 cl, 2 dwg
Patent RU-2072625-C1 (RU)
Title: Current pulse generator
Inventor: ZAKHAROV MIKHAIL P
IPC: H03K3/53
Filed: 1992-11-30
Granted: 1997-01-27
Abstract: FIELD: equipment used for generation of high-power current pulses. SUBSTANCE: current pulse generator uses step-up transformer 1, high-voltage rectifier 2, protection RC - circuit 3, storage capacitor 4, switching element 5, power supply network 7. EFFECT: improved design. 1 dwg
Patent RU-2075776-C1 (RU)
Title: Electronic temperature regulator
Inventor: FEDOROV LEV TIKHONOVICH
IPC: G05D23/19
Filed: 1993-01-06
Granted: 1997-03-20
Abstract: FIELD: control of home heating appliances. SUBSTANCE: device has voltage stabilization unit, which is connected to converting amplifier which is connected to switching unit, which is designed in gating transistors and has serial circuit of self-balancing bridge, scaling amplifier, threshold gate, unit which tunes to mains phase and buffer generating amplifier. Unit which tunes to mains phase has serial circuit of synchronization pulse generator, tuning flip-flop and generator of igniting pulses. Input of synchronization pulse generator is connected to secondary winding of transformer of voltage stabilization unit. Device provides possibility to keep constant in door temperature. EFFECT: increased stability to noise, increased field of application. 2 dwg
Patent RU-2062896-C1 (RU)
Title: Device for obtaining compressed air using cylinder of internal combustion engine
Inventor: MALYSHEV VLADIMIR I
IPC: F04B41/04
Filed: 1993-01-06
Granted: 1996-06-27
Abstract: FIELD: engine engineering. SUBSTANCE: device has control valve 1 positioned on the engine cylinder and provided with a solenoid drive. An electric circuit is used to switch the cylinder for operation as a compressor or engine. The fuel injection stops with a plunger pair or rotatable gate. To increases the time period during which solenoid drive 6 actuates control valve 1, a capacitor is connected in parallel to the coil. The capacitor controls the temperature of control valve 1. Delivery valve 4 of the device is provided with heat relay 12. To obtain compressed air, the suction and compression strokes are used when the cylinder operates as a compressor. EFFECT: enhanced efficiency. 3 cl, 3 dwg
Patent RU-2057705-C1 (RU)
Title: Airlift separator
Inventor: FROLOV GENNADIJ P
IPC: B67D7/76
Filed: 1993-02-01
Granted: 1996-04-10
Abstract: FIELD: materials handing hoists. SUBSTANCE: separator has housing with branch pipe to discharge pulp and cover installed in upper part of housing. Working surface of cover is cone-shaped and is formed by castings of pyroxene porphyry-based materials. Upper part of cover can be made of disks. Side surface is made in form of segments of different type-size. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2037131-C1 (RU)
Title: Optical sight
Inventor: FEDOROV SVYATOSLAV N
IPC: G02B23/14
Filed: 1993-03-26
Granted: 1995-06-09
Abstract: FIELD: ophthalmologic-optical equipment. SUBSTANCE: optical sight has input beam splitting element 5 and sight target 9 in the form of point light source optically coupled to element 5 through transmission system 6 correction mechanism of sight target 9 fabricated in the form of inclined mirror 7 placed behind transmission optics 6 mounted for rotation about axis perpendicular to sighting axis 38 and in plane perpendicular to this axis and system of input and formation of data on target composed of matrix display 10 mated to input beam splitting element 5 with second beam splitting element 8 located behind light source and mated to it, unit 22 of data formation, rotational velocity pickup 20 and target range pickup 17 and button information panel. Input beam splitting element 5 is produced in the form of light splitting cube. Case 1 of optical sight is manufactured light-impenetrable. Transmission optics 6 is made in the form of Fresnel lens, power supply source is connected to solar battery 29. EFFECT: increased precision of sighting. 6 cl, 3 dwg
Patent RU-2093924-C1 (RU)
Inventor: BOGDANOV YURIJ M
IPC: H01L29/772
Filed: 1993-03-10
Granted: 1997-10-20
Abstract: Использование: электронная техника. Сущность изобретения: изобретение обеспечивает улучшение линейности характеристик устройств на гетероструктурных полевых транзисторах и снижение модуляционных шумов этих устройств. В полевом транзисторе на гетероструктуре часть слоя полупроводникового материала, расположенная на расстоянии от затвора, превышающем 30 нм, выполнена с концентрацией легирующей примеси большей 3•10 17  см -3  и поверхностной плотностью этой примеси большей 10 12  см -2 , а слой полупроводникового материала между упомянутой частью и затвором выполнен со средней концентрацией примеси ≅ 3•10 17  см -3 . 5 ил.
Patent RU-2067868-C1 (RU)
Title: Method of preparing basic proteinase inhibitor from cattle organs
Inventor: DONETSKIJ IGOR A
IPC: A61K35/42
Filed: 1993-03-19
Granted: 1996-10-20
Abstract: FIELD: biotechnology. SUBSTANCE: method involves raw grinding, extraction in acid medium, extract treatment, chromatography on sulfocationite, eluate treatment from cationite with hydrochloric acid up to pH = 1-3, precipitate separation, supernatant treatment with trichloroacetic acid up to its concentration 2.5-7.0%, inert proteins removing, desalting the end product and its purification by chromatography, precipitation and lyophilization of preparation. EFFECT: increased specific activity and purity of proteinase inhibitor.
Patent RU-2068934-C1 (RU)
Title: Lock
Inventor: STANKEVICH VIKTOR LEONIDOVICH
IPC: E05C19/08
Filed: 1993-03-31
Granted: 1996-11-10
Abstract: FIELD: agriculture. SUBSTANCE: lock has cross-bar one end of which is pivotally connected to a door. The other end is positioned on the carrying member for permitting vertical shifting and contact with pair hooks. The sharp corner of a triangle projection at the free end of the cross-bar faces the hooks. The pair hooks are mutually parallel and have vertical projection-hooks at free ends. The projection-hooks are chamfered to the middle and their sharp corners face toward the interior of the pair hooks to form triangle hollow from the front for interaction with the triangle projection of the cross-bar. The bottom hook is rigidly secured to the support. The top hook is pivotally connected with the support for permitting deflection to the top in the vertical groove of the tubular support and freely lowering after passing the cross-bar under it. EFFECT: enhanced reliability. 1 dwg
Patent RU-2092423-C1 (RU)
Title: Loading/unloading device
Inventor: TSIDULKO MARINA L
IPC: B66C23/38
Filed: 1993-04-21
Granted: 1997-10-10
Abstract: FIELD: materials handling; loading and unloading of materials from closed vehicles. SUBSTANCE: device has support platform with guides secured on truck chassis and bracket-carriage with slewing mechanism installed in guides. Telescopic boom with gripping member position and touch pickups is secured on slewing member. Device has also control system. EFFECT: facilitated loading and unloading of materials. 2 dwg
Patent RU-2057174-C1 (RU)
Title: Method of vodka producing
Inventor: DENISOV VLADIMIR V
IPC: C12G3/08
Filed: 1993-04-30
Granted: 1996-03-27
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: prepared water is mixed with alcohol, mixture is treated with activated carbon and filtered. After filtration mixture is subjected for magnetic field effect and filtration using cotton fibrous filter. After filtration ready product is saturated with silver ions. EFFECT: enhanced quality of vodka. 2 tbl
Patent RU-2076245-C1 (RU)
Title: Pumping unit
Inventor: PETROV VITALIJ I
IPC: F04C11/00
Filed: 1993-06-08
Granted: 1997-03-27
Abstract: FIELD: pumping viscous fire hazardous liquids out of reservoirs. SUBSTANCE: pumping section A and drive section B are located in one housing 1 and have common drive shaft 7. They are made in form of similar three-screw hydraulic machines whose chambers are separated by means of separating device which has two bushes 12 and 13. Bush 13 is secured on shaft 7 and has helical thread on its outer surface; bush 12 is fixed in bore of housing 1. Labyrinth seal 16 is provided between flat end surfaces of engageable bushes 12 and 13. Helical lines of drive rotors 8 and 9 have similar direction. Axial force of rotors is transmitted to bush 12 through bush 13. Bush 12 performs the function of supporting member. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2076447-C1 (RU)
Inventor: ITSKOV DMITRIJ A
IPC: H02P6/14
Filed: 1993-06-10
Granted: 1997-03-27
Abstract: FIELD: devices for automatic control and regulation. SUBSTANCE: device has two-phase circuit which sections are connected as bridge circuit, two detectors of electric motor rotor position, electronic switching circuit which has four power transistors. Two detectors of electric motor rotor position are shifted by 90 electric degrees. In addition device has two additional transistors and two-position switch with two groups of contacts which connect detectors of rotor position and additional transistors to electronic switching circuit. Said additional transistors operate in opposite phase to detectors. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2073521-C1 (RU)
Title: Agent for ventricular extrasystolia treatment
Inventor: DARMOGRAJ VASILIJ NIKOLAEVICH
IPC: A61K36/36
Filed: 1993-07-01
Granted: 1997-02-20
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: agent has the following components, p. p.: hawthorn fruits 1; catchfly tatarica or drooping 1; valerian roots with rhizomes 1, and 40% ethanol 12. Agent is used for prophylaxis of heart ischemic disease. EFFECT: enhanced effectiveness, simplified method of preparing, decreased cost.
Patent RU-2054565-C1 (RU)
Inventor: SOROKIN VLADIMIR N
IPC: F01N3/10
Filed: 1993-08-12
Granted: 1996-02-20
Abstract: FIELD: engine engineering. SUBSTANCE: flow rate of total exhaust flow is reduced, the flow is separated into n flows in the zone of discharging of exhaust gases, each flow is swirled about the axis, axes of n separate flows are oriented over different directions, and the flows are mixed and burnt out. The number of flow should be no less than two. The exhaust system has discharging pipe connected with the manifold of the engine, silencer mounted in the pipe and unit for reducing toxicity of exhaust gases interposed between the manifold and flange of the outlet pipe. The unit for reducing toxicity is made up as a member with through openings and is made preferably as a plate, spacer and two chambers defined, in particular, by surfaces of the engine manifold, spacers and flange of the discharging pipe. The surface of the opening wall is shaped. The number of through openings should be no less than two. EFFECT: decreased toxicity. 3 cl, 4 dwg
Patent RU-2076703-C1 (RU)
Inventor: MENSHIKOV DMITRIJ D
IPC: A61K35/74
Filed: 1993-10-11
Granted: 1997-04-10
Abstract: Изобретение относится к медицине, ветеринарии и может быть использовано для профилактики и лечения бактериальных инфекций. Способ заключается в том, что наряду с проведением традиционной антибиотикотерапии, больному дополнительно вводят анаприлин в суточной дозе 40 - 120 мг в зависимости от веса и состояния больного. Введение анаприлина позволяет повысить антибактериальную активность антибиотиков и их концентрацию в очаге воспаления. 5 табл.
Patent RU-2086448-C1 (RU)
Title: Устройство для управления поворотного колеса
Inventor: LINDBERG JAN
IPC: B62B5/00
Filed: 1991-12-05
Granted: 1997-08-10
Abstract: Изобретение предназначено для создания управляющего воздействия на поворотное колесо тележки, кровати и т.п., снабженной по меньшей мере тремя, а предпочтительно четырьмя колесами, по меньшей мере одно, а предпочтительно два из которых выполнены поворотными. Устройство может использоваться на любом колесном средстве без существенных изменений или дополнений конструкции тележки, ее колес или роликов.Управляющее устройство содержит поворотную управляющую рукоятку 10, установленную в легкодоступном месте и соединенную с гибким валом 11, который может быть проложен с любыми желаемыми изгибами и петлями и который пропущен через отверстие в шкворне 9 управляемого колеса 6 и концом прикреплен к вилке 7 этого колеса 6. 3 з.п. ф-лы, 5 ил.
Patent RU-2109003-C1 (RU)
Title: Method of producing methanol, ethanol, n-propanol, and isobutyl alcohol streams for use chiefly in production of anti-knock products from mixtures containing above-mentioned alcohols, water, and other low- and high-boiling substances
Inventor: KARLO RESKALLI
IPC: B01D3/14
Filed: 1993-11-19
Granted: 1998-04-20
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: mixture is separated into three streams. The first one, waterless, mainly consists of methanol or methanol and ethanol; the second one contains most of n-propanol contained in original mixture; and the third stream contains most of isobutyl alcohol contained in original mixture. Separation is performed using three rectification columns, stream I being bled from side point of the first column, stream II from the top of the second column, and stream III from the still of the second column. EFFECT: enhanced separation efficiency. 11 cl, 1 dwg, 2 tbl
Patent RU-2085369-C1 (RU)
Title: Lever press for formation of articles from powder materials
Inventor: DON EVGENIJ ALEKSEEVICH
IPC: B28B3/00
Filed: 1993-11-22
Granted: 1997-07-27
Abstract: FIELD: mechanical engineering, design of presses forming briquettes, predominantly manufacturing bricks by dry-press process. SUBSTANCE: lever press for formation of articles from powder materials has rotor made in the form of hollow cylinder with moulds positioned radially for forced movement, riggings positioned in them which can turn by portions with registration, mechanism for movement of pressing and pushing members coupled to drive. Press rigging is manufactured in the form of pressing and pushing plungers connected via rhomb-lever mechanism to pair of sliders moving in opposite-diverging directions. Turning mechanism can be fabricated in the form of lever engaged with rotor. Arm fixing position of rotor and device to engage lever with rotor can be made in the form of spring-loaded pins which thrust faces are inclined to axis of pins by angle exceeding angle of friction of pin against wall of socket. EFFECT: enhanced functional efficiency. 9 cl, 8 dwg
Patent RU-2103408-C1 (RU)
Inventor: PRABKHAT KUMAR
IPC: H01G9/012
Filed: 1992-05-15
Granted: 1998-01-27
Abstract: FIELD: metallurgy. SUBSTANCE: malleable tantalum- or niobium-based alloy contains 10 to 1000 ppm silicon and 10 to 1000 ppm yttrium nitride and is distinguished by improved elasticity due to more uniform grain size. EFFECT: improved chemical and physical characteristics. 27 cl, 6 dwg, 6 tbl
Patent RU-2083447-C1 (RU)
Title: Method of injection of payload into orbit
Inventor: PERNITSKIJ SERGEJ I
IPC: F42B15/00
Filed: 1994-01-19
Granted: 1997-07-10
Abstract: FIELD: injection of payload into orbit by means of launch vehicle. SUBSTANCE: method consists in filling the launch vehicle with propellant in amount including the guaranteed reserve, flight of launch vehicle in injection trajectory, transfer of propellant from one stage to other and separation of payload. In filling the launch vehicle with propellant, guaranteed reserve of propellant is placed in next stage or in payload partially or fully; in-flight transfer of propellant is effected through delivery of guaranteed reserve of propellant to previous stage of launch vehicle. EFFECT: enhanced efficiency.
Patent RU-2127739-C1 (RU)
Inventor: ZHAN-IV GODAR
IPC: C07J75/00
Filed: 1994-02-04
Granted: 1999-03-20
Abstract: FIELD: medicine. SUBSTANCE: invention describes new process for preparing 6α,9α-difluorinated steroids of formula I: 6α,9α wherein R is hydrogen atom or ester residue. The process comprises treating compound of formula II:   with oxidative destructing agent to give compound of formula III:   wherein functional ketone group in position 3 is protected in the form of enol ether or ester, and functional acid group is optionally protected in position   in the form of ester to give compound of formula IV: 17β, wherein R is as defined above, and   is ether or ester enol residue which is treated with electrophilic fluorinating agent to give compound of formula V: R 1 , compound is treated with nucleophilic fluorinating agent to give compound of formula I which is, when R is ester residue, optionally saponified to give corresponding acid. The process is advantageous in that only functional ketone group is protected in position 3 in the form of enol ether or ester to give compound of formula IV. The invention also describes new compounds of formula VI:   wherein R is as defined in formula I, X is hydrogen or fluorine atom, and Y bonded with dotted lines is essentially system of 3-keto  , or X is hydrogen atom, and Y bonded with dotted lines is essentially system of Δ4 in which 3-OR 1  Δ3,5 is as defined in formula I. Compounds are useful as intermediate compounds for preparing steroidal drugs. EFFECT: more efficient preparation process. 10 cl, 4 ex