baber/WOPTO huggingface dataset:
Patent DE-19740700-C1 (DE)
Title: Clock signal phase difference evaluation method
Inventor: ZWACK EDUARD DIPL ING
IPC: H03D13/00
Filed: 1997-09-16
Granted: 1999-02-04
Abstract: The phase difference evaluation method has one clock signal (b,b') fed to a delay chain (1) several times. The number of times that the clock signal is propagated through the delay chain, is detected.  The phase difference is calculated from the number of delay elements (8) of the delay chain through which the first clock signal is passed in the interval between the two clock signals (a,b) and the number of delay elements through which the first clock signal is passed during the clock period of the second clock signal (a).
Patent DE-19745143-C1 (DE)
Title: Flow regulation method for central heating circulation pump
Inventor: WOELK CARSTEN
IPC: F24D10/00
Filed: 1997-10-14
Granted: 1999-03-25
Abstract: The flow regulation method detects the difference in temperature between the feed and return lines (8,9) of the central heating system, for corresponding adjustment of the pump revs, with  a signal representing a momentary increase in the overall heating water usage by the heat conversion stations (10,20), receiving the pumped hot water from the boiler (4) used for increasing  the pump revs using a second dependency function. An independent claim is included for a regulation device for the flow regulation method.
Patent DE-19748276-C1 (DE)
Title: Floor cleaning implement
Inventor: MORITSCH ERICH
IPC: A47L11/40
Filed: 1997-10-31
Granted: 1999-04-15
Abstract: The movable floor cleaner has a wheeled frame carrying a floor cleaning head driven by a motor. The auxiliary support wheel can be lowered to raise the main wheels off the floor into an inoperative position. The cleaner can be lifted by tilting around a movable frame (14) around one of the wheel axes (48).
Patent DE-19816319-C1 (DE)
Title: Universal roll stand
Inventor: MINNEROP MICHAEL
IPC: B21B31/10
Filed: 1998-04-11
Granted: 1999-04-29
Abstract: The universal roll stand consists of two conventional duo roll stand frames (4) and two vertical roll stand frames (9) which are anchored to the former.
Patent DE-19820304-C1 (DE)
Title: Wall fitting for support rail for wall heater
Inventor: HEUEL WILHELM
IPC: F24D19/02
Filed: 1998-05-07
Granted: 1999-08-12
Abstract: A support rail (1) for a wall heater eg. radiator, is made from one or more components and has vertical slots into which are positioned tags with ratchet teeth (7) to grip the upper lip (12) of each slot. The tags are fitted onto the shafts of securing screws (5,6) fitted into the wall. The edges of the tags are turned over to form flanges (11) which align inside the vertical edges of the slots. The ratchet teeth provide a vertical adjustment for the support rail. The tags can be made of plastic.
Patent DE-19838328-C1 (DE)
Title: Pedal powered multiple track vehicle
Inventor: SCHLIEWERT FRANK
IPC: B62K3/00
Filed: 1998-08-24
Granted: 1999-12-16
Abstract: The pedal powered vehicle has independent suspension for the outer wheels which are mounted on a linkage (17) which allows them to tilt with the chassis around corners.  Each wheel is mounted on independent suspension with a quadrilateral linkage. The tilt linkage acts as a knee joint to prevent excess tilting of chassis.
Patent DE-19913187-C1 (DE)
Title: Fluid flow control valve has end caps supporting coils and armatures for valve movement
Inventor: SHEASBY RICHARD
IPC: F16K31/06
Filed: 1999-03-24
Granted: 2000-04-20
Abstract: The fluid flow control valve has a housing (2) with an axial duct having orthogonal fluid passages (31,32) at each end (9,10). The passages are provided in end caps (11,12) which receive the magnet coils (15,16) and the respective armatures (17,18). The armatures have sealing faces (21,22,29,30) which selectively close the flow ducts (31,32) and are connected by a shaft (33) in the bore (37) in the housing.
Patent DE-19919612-C1 (DE)
Title: Installation component for sanitary object, such as urinal, bidet or wash table, comprises plate made of wood or plastic compound with wooden frame fitted on one side to increase strength of plate and accommodate further components
Inventor: WOLDACH OLF
IPC: E04C2/52
Filed: 1999-04-21
Granted: 2000-07-06
Abstract: A sanitary object, such as a urinal, bidet or wash table, can be installed using the component comprising a plate of wood or plastic compound. On one side of the plate a wooden frame is fitted to increase its strength and accommodate further components. At least two longitudinal components are provided over the length of the plate and at least two cross components in the upper and central areas of the plate.  Two further longitudinal components are provided in the lower area of the plate and connected on the face side to the lower cross component. The cross components on the face side are connected to the longitudinal components. Machined into the plate are fixtures for a flushing cistern, openings for the inflow and outflow, operating components and fitting connections. The plate can comprise a wood compound of planing shavings. The frame is made of pinewood or beech wood and the lower longitudinal components are also of beech wood.
Patent RU-2037737-C1 (RU)
Title: Hydrogen accumulating apparatus
Inventor: MORDKOVICH VLADIMIR Z
IPC: F17C11/00
Filed: 1992-10-16
Granted: 1995-06-19
Abstract: FIELD: accumulation of hydrogen. SUBSTANCE: apparatus comprises a vertical cylindrical casing, filtering partitions, internal heat- exchange surface, auxiliary branch pipes, sorbent-filling pipe union, high-porosity cellular metallic material, and sorbent. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2055901-C1 (RU)
Title: Method for smelting in blast furnace
Inventor: NOVIKOV VALENTIN S
IPC: C21B5/02
Filed: 1993-01-06
Granted: 1996-03-10
Abstract: FIELD: metallurgy. SUBSTANCE: charging and melting the charge with combined blast is carried out. Cast iron and slag are discharged, a flux based on calcium oxide together with dust-coal fuel and process oxygen are injected directly in slag layer. EFFECT: high efficiency.
Patent RU-2069449-C1 (RU)
Title: Discharger
Inventor: FOMIN VLADIMIR I
IPC: F23Q5/00
Filed: 1993-03-02
Granted: 1996-11-20
Abstract: FIELD: electrical engineering. SUBSTANCE: invention refers, in particular, to devices for ignition of burners. In agreement with first version discharger includes triac, primary winding of induction coil connected in series Leads of secondary winding of induction coil are output of discharger. It also has reservoir capacitor, resister and symmetric threshold key element connected in series (key element being linked to controlling electrode of triac) and capacitor which first lead is connected to first mains terminal and which second lead is linked to point of connection of resistor and symmetric threshold key element. Triac is linked to first mains terminal and second lead of reservoir capacitor is coupled to second lead of resistor and to second mains terminal. In compliance with second version second lead of capacitor is connected to another lead of symmetric threshold key element, triac is linked to first mains terminal, reservoir capacitor is coupled to second mains terminal and resistor is placed between point of connection of capacitor and symmetric threshold key element and point of connection of triac and primary winding of induction coil. EFFECT: improved reliability and stability. 2 cl, 2 dwg
Patent RU-2080982-C1 (RU)
Title: Pneumatic gage for active control of conical rollers
Inventor: ALDUSHIN VASILIJ S
IPC: B24B49/08
Filed: 1993-05-27
Granted: 1997-06-10
Abstract: FIELD: pneumatic gage is used to maintain given diameters of ground conical rollers. SUBSTANCE: gage has measuring tool, control unit and power unit. Knife-edge measuring bearing of measuring tool has additional section located after zone of grinding, that corrects conical rollers misalignment in vertical and horizontal planes on position of control using friction forces formed between butts of conical rollers. During grinding process termination electronic unit, that has converter and adding circuit, using sensor of terminating contactless switch breaks electric circuit of machine feeding automated drive control to avoid occasional adjustment and caused by it shift of machine adjustment. In the case, adding circuit of electronic unit excludes casual signals passing to switch of pulse feedings former and correspondingly of machine feeding automated drive caused by single or continuous and interrupted conical rollers movements at sensor butt of terminating contactless switch, that spring up during casual termination or resumption of conical rollers generatrix grinding process. EFFECT: improved design. 2 cl, 6 dwg
Patent RU-2080442-C1 (RU)
Title: Roller-type reaming device for building cast-in-place piles
Inventor: SVIRSHCHEVSKIJ VALENTIN K
IPC: E21B7/28
Filed: 1993-07-06
Granted: 1997-05-27
Abstract: FIELD: construction and mining industry. SUBSTANCE: device can be used for sinking holes, strengthening of hole walls and building cast-in-place piles and for this purpose it has power-driven hollow shaft with radial outlet passages. Mounted on eccentric reamed necks of shaft are cylindrical rotatable and reversible devices, and mounted at both sides of cylindrical section in opposite directions are tapered rollers and their longitudinal axes are oriented at angle to longitudinal axis of device. Head-piece located in front of leading roller is rigidly connected with shaft and is provided with radial outlet passages and circular groove in surface for discharge of building slurry from inner space of driven shaft. Cross-sectional area of passages is increasing in direction of longitudinal axis of device. EFFECT: widened technological potentialities and increased productivity. 2 cl, 4 dwg
Patent RU-2065246-C1 (RU)
Inventor: MAKASHEV ANDREJ P
IPC: H02N3/00
Filed: 1993-07-12
Granted: 1996-08-10
Abstract: Использование: в энергетике, в частности в электрогазодинамических генераторах. Сущность изобретения: генератор содержит разъемный диэлектрический корпус 1, образующий канал, внутри которого размещены коронирующий 5 и вытягивающий 11 электроды, поперечные электроды 15, фокусирующие центральные электроды 16 и коллектор 4. Канал выполнен расширяющимся в направлении движения воздуха, который является рабочей средой генератора. Коронирующий электрод 5 установлен на входе в канал, коллектор 4 - на выходе. Поперечные электроды 15 из электропроводящих покрытий, например эмали, выполнены на внутренней поверхности корпуса. В средней плоскости канала расположена система фокусирующих центральных электродов 16, которые осуществляют вместе с поперечными электродами стабилизацию объемного заряда в канале. Система центральных электродов состоит из поперечных пластмассовых полосок с проводящими покрытиями и окружена проволочной сеткой, замедляющей осаждение на центральных электродах ионов из объема. Поперечные электроды 15 соединены с дополнительной нагрузкой. Коллектор 4, состоящий из проводящих пластин или сетки, соединен с основной нагрузкой 20. Центральные электроды 16 через дополнительную нагрузку 18 заземлены. Коронирующий электрод 5 при запуске генератора запитывается от вспомогательного источника напряжения 7. Вытягивающий электрод 11 заземлен через реле 12. 1 з.п. ф-лы, 2 ил.
Patent RU-2062073-C1 (RU)
Title: Prosthesis of the femur
Inventor: FARBER BORIS S
IPC: A61F2/60
Filed: 1993-07-09
Granted: 1996-06-20
Abstract: FIELD: medicine. SUBSTANCE: device has kinematic rotation pair made as kinematic pair 7 of the third class, two kinematic rotation pairs are made as kinematic pairs 11 of the fifth class and kinematic translation pair is made in form of kinematic pair 12 of the fourth class. Posterior link of the knee mechanism 10 forms kinematic translation pair of the fourth class with distal link 4. The superior part of the posterior link is connected with proximal link with a third class pair. The anterior link is connected by means of the superior and inferior parts with the proximal and distal links by a kinematic pair of the fifth class. EFFECT: lower knocking noise; improved properties in walking over uneven surface. 4 cl, 8 dwg
Patent RU-2114409-C1 (RU)
Title: Sting for test in wind tunnel on electromechanical balance
Inventor: GRIGOR EV M I
IPC: G01M9/06
Filed: 1993-09-07
Granted: 1998-06-27
Abstract: FIELD: tests of models. SUBSTANCE: given sting has body mounted on holder and fairing placed coaxially to holder. Body of model has bottom chamber and impermeable diaphragm installed in plane of open butt with clearance relative to internal surface of bottom chamber. Body of model has hole which outlet is located in bottom of bottom chamber. Holder includes drain conduit which inlet is close to bottom of bottom chamber. EFFECT: increased accuracy of determination of aerodynamic characteristics of model. 1 dwg
Patent RU-2031132-C1 (RU)
Title: Method of remelting of complex-alloyed alloy waste
Inventor: SOKOLOV VLADISLAV MIKHAJLOVICH
IPC: F27B14/00
Filed: 1993-09-16
Granted: 1995-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: solid charge from permanent magnet waste is loaded into induction furnace, heated and melted. Charge is subjected for additional heating by plasma or electric arc up to 1873-2373 K. Then melt is kept at this temperature range for 1-10 min per every mass part of aluminium (in %) containing in charge. In the case of utilization of oxidized waste formed at melting of alloys for permanent magnets they were burdened to lumpy ones at concentration 5-95%. Waste of alloy polishing for permanent magnets can be added to the lumpy and oxidized waste at concentration 10-90%. EFFECT: improved method of remelting. 3 cl, 1 tbl
Patent RU-2111789-C1 (RU)
Title: Catalyst carrier
Inventor: KORADIA PRAMOD B
IPC: B01J21/06
Filed: 1993-08-27
Granted: 1998-05-27
Abstract: FIELD: production of catalysts for automobile exhaust. SUBSTANCE: porous materials comprising more than 90 mass % of α-aluminium oxide and having degree of purification at least 95 % are proposed as catalyst carrier. EFFECT: increased resistance of carrier at extremal conditions. 18 cl, 2 tbl
Patent RU-2115630-C1 (RU)
Title: Method of water thermosoftening
IPC: C02F103/06
Filed: 1993-09-13
Granted: 1998-07-20
Abstract: FIELD: chemical technology. SUBSTANCE: method involves addition of mixture of ions Al(III) and Fe(III) taken at ratio, wt.-%: 40:60 followed by boiling. Mixture of Al and Fe is obtained by electrolytical electrode dissolving and boiling is carried out for 1-20 min. Method is used for preparing feeding water for steam boilers and for drinking water making. EFFECT: improved method of water preparing. 8 cl, 5 tbl
Patent RU-2067456-C1 (RU)
Title: Method of contact lens disinfection and composition for contact lens disinfection
Inventor: MOWREY-MCKEE MARY
IPC: A01N43/36
Filed: 1991-12-18
Granted: 1996-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves contact of lens with isotonic aqueous solution containing from 0.6 to 2 wt.-% trometamine. Chelating agent (from 0.01 to 1 wt.-%) can be added to solution also. EFFECT: improved method of disinfection. 9 cl, 3 tbl
Patent RU-2051230-C1 (RU)
Title: Knitted-and-film material for greenhouses
Inventor: VIKTOROV VLADIMIR N
IPC: D04B21/14
Filed: 1993-11-29
Granted: 1995-12-27
Abstract: FIELD: knitting industry. SUBSTANCE: framework has additional system of weft threads of high linear density located on back side. In this case, loop courses of chains consist of closed loops containing, at least, five intercrossing weft threads. EFFECT: offered material features improved mechanical and physical properties as screening material ensuring satisfactory heating conditions and light reflection, permeable for air and moisture condensate. 2 dwg
Patent RU-2065438-C1 (RU)
Inventor: LEVDANSKIJ VLADIMIR A
IPC: C07D261/20
Filed: 1993-12-22
Granted: 1996-08-20
Abstract: Использование: в анилино-красочной промышленности для крашения различных видов волокон. Сущность изобретения: способ получения 3-фенилокси-5-гидроксиантра-[1,9-cd] -изоксазол-6-он и его производных. Реагент I: 1-(триазен-N-сульфанат)-2-фенилокси-4-оксиантрахинон или его соответствующее производное. Условия реакции: кипячение в спиртовом растворе щелочи.
Patent RU-2083392-C1 (RU)
Title: Lumber tractor
Inventor: VOJNASH ALEKSANDR S
IPC: B60P3/41
Filed: 1994-01-10
Granted: 1997-07-10
Abstract: FIELD: timber industry. SUBSTANCE: lumber tractor has self-propelled chassis with longitudinal guides installed on chassis frame for carriage travelling along guides. Platform and bunk are installed on carriage. Carriage travel motion hydraulic cylinders are secured by some ends on chassis frame, and by other ends, on platform. Hydraulic cylinder control system has travel motion pickup and four-line three-position electro- or electrohydraulically controlled distributor. With distributor in neutral position first line is connected with pump, second line, with return to tank, third line, with piston spaces of hydraulic cylinders and fourth line, with rod spaces of hydraulic cylinders connected to distributor in parallel to each other closing by third and fourth lines corresponding spaces of hydraulic cylinders. With distributor in first position, first and fourth lines are in communication with each other placing rod spaces of hydraulic cylinders in communication with pump and third and second lines are in communication with each other and place piston spaces of hydraulic cylinders in communication with return to tank. With distributor in second position, all lines are intercommunicated. Travel motion pickup is coupled with chassis transmission control slider. It has normally open electric contacts connected through electric circuits with limit change-over switches installed in control circuit of each electromagnet of distributor. Change-over switch which supplies control signal to electromagnet switching on the first position of distributor has normally closed electric contacts, breaking the circuit of electromagnet in extreme forward position of carriage. Change-over switch is electrically coupled with electromagnet switching on the second position of distributor. Switch is four-contact device electrically coupled by second group of contacts in series with additional electromagnet releasing the output element of change-over switch at beginning of moving off of tractor. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2057442-C1 (RU)
Title: Fishing tackle float
Inventor: RAZUMEENKO YURIJ V
IPC: A01K75/04
Filed: 1994-03-02
Granted: 1996-04-10
Abstract: FIELD: fishing industry. SUBSTANCE: float has semi-submersible vertical cylinder of total length equal to 2.2-2.4 of designed amplitude of wave and three-dimensional lens-shaped or cylindrical damper whose volume is equal to 1,8-2.2 of cylinder submerged portion. Float is made of light material with specific buoyancy of 10-12, for instance of polystyrene foam, and is coated with tight protective film. It is expedient to place metal members inside float to impart rigidity, ballasting and attachment of fishing tackle members. EFFECT: reduced rocking of nets and fish boxes in rough sea, prevention of net breaking. 2 cl, 3 dwg
Patent RU-2075277-C1 (RU)
Title: Broadcast sowing share
Inventor: TARANIN VIKTOR I
IPC: A01C7/20
Filed: 1994-03-30
Granted: 1997-03-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: share has tine 1, flat cultivating hoe 2, vertical gas duct 3, seed guide 4 and wedge-shaped seed thrower 5 with conical rear side and elliptical base. Wing ends of flat hoe and seed thrower are bent downward at an angle of 40-45 deg. Movable gate 9 is mounted on rear side of seed thrower so that, when gate 9 is in closed position, gate surface defines trough in the middle part of seed thrower. Spherical disks 12 are mounted in front of share in plane of bent members at working depth of bent members at an angle of 30-35 deg relative to share advancement direction. Directed feeding of fertilizers to the zone below root system allows adequate conditions for growing of row crops to be provided. Uniform distribution of fertilizers is effectuated simultaneously with mechanical tillage of row spacings, i.e. mellowing of soil by hoe and undercutting of weeds by disks in plant protective zone. EFFECT: increased efficiency by uniform fertilizer distribution, simplified construction and improved soil tillage. 5 dwg
Patent RU-2079875-C1 (RU)
Inventor: MISHCHENKO VIKTOR A
IPC: G06F3/03
Filed: 1994-04-22
Granted: 1997-05-20
Abstract: FIELD: computer graphics, in particular, devices for control of cursor on computer screen. SUBSTANCE: device has antenna, generator of electric oscillations, frequency meter, interface unit. Body is moved in electromagnetic field while control electric signal is generated by variation of frequency of electric signals which generate electromagnetic field. EFFECT: simplified generation of control signal, simplified design, facilitated use. 4 cl, 3 dwg
Patent RU-2102010-C1 (RU)
Inventor: SHREJNER A A
IPC: A61B17/56
Filed: 1994-04-26
Granted: 1998-01-20
Abstract: FIELD: veterinary science. SUBSTANCE: integrity of a bone placed along concave side of deformation is destroyed by making osteotomy. Integrity of a bone situated along convex side of deformation is ruined by performing a wedge-shaped resection. Distal and proximal fragments of both bones fixed in supports of perosseous apparatus are proportionally and synchronously moved to restore an axis of a segment. EFFECT: higher efficiency to perform synchronously gradual deformation correction of both segment bones of a limb. 6 dwg
Patent RU-2076630-C1 (RU)
Inventor: SERGEEV GENNADIJ A
IPC: A61B5/24
Filed: 1994-05-10
Granted: 1997-04-10
Abstract: Изобретение относится к медицинской технике, а именно к устройствам для диагностики и коррекции функционального состояния органов и тканей организма. Устройство для определения функционального состояния органов и тканей организма содержит последовательно соединенные активный и пассивный электроды с наполнением из жидкокристаллического композита, генератор суммы периодических колебаний с некратными частотами 0,3 - 13 Гц и регистратор сигнала. 1 ил.
Patent RU-2117669-C1 (RU)
Inventor: PITER EHDVARD KROSS
IPC: C07C317/46
Filed: 1992-09-03
Granted: 1998-08-20
Abstract: FIELD: organic chemistry and technology, pharmacy. SUBSTANCE: invention relates to derivatives of 3-quinuclidyl esters of the formula (I) or its pharmaceutically acceptable acid-additive salts where X - phenyl; Y - group   where A and B = 0, 1 or 2 independently; Z = 0, 1 or 2; R 1  and R 2 - - independently hydrogen atom,  -alkyl; R 3  -  -alkyl or phenyl. Compounds show antagonistic activity with respect to muscarinic receptors. Invention relates to also pharmaceutical composition exhibiting antimuscarinic bronchodilating effect that has above described compound or its salt at effective amount in mixture with pharmaceutically acceptable carrier or vehicle and to method of bronchodilation that involves administration of the above described compound at effective amount. Invention proposes also intermediate ester derivatives of quinuclidine of the formula (II)   where X - phenyl; Y - group R 1  , R 2  where A, B, R 3  and   have values indicated above. Method of synthesis of compounds of the formula (I) involves interaction of compound of the formula (II)   with strong base followed by interaction of the obtained carbanion with formaldehyde and producing compound of the formula (I) where Z = 0. If necessary, compound of the formula (I) where Z = 0 is oxidized to compound of the formula (I) where Z = 1 or 2. If necessary, compound of the formula (I) can be converted to its pharmaceutically acceptable salt. EFFECT: improved method of synthesis, enhanced effectiveness of compounds synthesized. 17 cl, 19 proc, 30 ex, 6 tbl