baber/WOPTO huggingface dataset:
Patent DE-4113606-C1 (DE)
Title: PCB functional control and monitoring system - feeds test signal to additional thin conductor track formed between PCB connectors as control loop
IPC: G01R31/28
Filed: 1991-04-23
Granted: 1992-08-27
Abstract: A system for the control and monitoring of a PCB concerning a break in a conducting track. At least one thin conductor track (1) is applied on the multilayer PCB (2) additionally as a control loop. In this control loop, at one of its ends, a test signal is fed into a feed point (4) by means of a driver circuit, as a part of a circuit for the control loop monitoring. The signal appearing at the read back point (5) at the other end of the control loop, is obtained with a receiving stage. With an unsatisfactory correspondence with the test signal of the control loop monitoring circuit, a fault signal is transmitted. USE - For detecting conductor pattern damage due to assembly near transformers, motors, machines, etc generating vibrations.
Patent DE-4223595-C1 (DE)
Title: Prodn. of electrical self regulating heating unit - connecting PTC elements to heat dissipating elements on both sides by adhesive and making drillings in adhesion region before pressing elements together
IPC: H05B3/14
Filed: 1992-07-17
Granted: 1993-09-09
Abstract: The drillings open out in the adhesion surfaces of the heat dissipation elements (6,7). The adhesion surfaces (15) are provided with longitudinal and transverse grooves (17,18), which connect with each other, in the drillings (12) opening out in the adhesion surfaces (15). The longitudinal and transverse grooves (17,18) end outside the outline of the PTC elements (5) located between the adhesion surfaces (15). ADVANTAGE - Excessive adhesive can be pressed away to give desired thin adhesive layer between parts being connected.
Patent DE-4228353-C1 (DE)
Inventor: ESCHNER AXEL DR
IPC: C03C13/06
Filed: 1992-08-26
Granted: 1994-04-28
Abstract: The invention relates to inorganic fibres, to the process for their production, and to their use. In accordance with the invention, inorganic fibres are provided which lose their fibre habit on brief contact with water or a physiological body fluid, so that there is no expectation of a health risk if the fibres either remain in or on a human tissue for an extended period. The fibres according to the invention are distinguished by the fact that they comprise at least 90 % by weight of 20 - 50 % by weight of CaO and 50 - 80 % by weight of Al2O3, and a remainder, at most 10 % by weight, of conventional oxidic impurities.
Patent DE-4233129-C1 (DE)
Title: Field effect sensor - determines the concn. of anion 'X' in a soln. and comprises silicium substrate with electrically non-conductive coating on one side.
Inventor: SCHOENING MICHAEL
IPC: G01N27/414
Filed: 1992-10-02
Granted: 1994-01-27
Abstract: The sensor comprises a silicium substrate (1), an insulator layer (2) of silicium dioxide and silicium nitride, an adhesive layer (3) of chrome, and a sensitive silver iodide layer (4), and is integrated in a vessel (5). The vessel is filled with a watery measurement soln. (6), which contains iodide anions in a concn. between 10-6 and 10-1 Mol/1. In the measurement soln. immerses a reference electrode (7). The potentials are measured via the reference electrode (7) and a contact electrode (8) on the silicium substrate (1). The chrome layer (3) has a thickness between 10 and 500 nm. The difficulty soluble silver cpd. is applied on the chrome to a thickness of 10 to 5000nm. The electrically non-conductive layer is provided with a metallic coating, and the difficulty soluble silver cpd. with the general formula AgX is applied by evapn. under reduced pressure on the metallic layer. USE - To measure the concn. of anion 'X' in a soln.
Patent DE-4319510-C1 (DE)
Title: Medical device
Inventor: LESEMANN EGON
IPC: A61M5/162
Filed: 1993-06-12
Granted: 1994-11-17
Abstract: The medical device is provided at each of its ends with a seal (18; 30) which tears when the device is opened for the first time and thus provides security against tampering. The seal (18) is preferably germproof, so that the internal sterility of the device is ensured. A germproof outer packaging can thus be dispensed with in specific cases. <IMAGE>
Patent DE-4333114-C1 (DE)
Title: Drilling apparatus with telescopic kelly bar
Inventor: LOESER GOTTFRIED
IPC: E21B21/00
Filed: 1993-09-29
Granted: 1994-10-13
Abstract: The drilling apparatus has a telescopic kelly bar (16) with an outer tube (17) and at least one telescopic tube (18). A drilling tool (22) is fastened to the front end of the telescopic tube (18). In order to feed pressure medium to the drilling tool (22), the telescopic tube (18) contains an inner tube (25) which is connected to a pressure line (33) via a rotary head (30). In order to lock the stator of the rotary head against rotation, an anti-rotation device (36) is provided which extends into the outer tube (17). The drilling apparatus, without a drilling-rod change, can be used for borehole depths which are greater than the length of the drilling mast (10) and yet can be used with pressure fluid as flushing medium or drive medium for a tool. <IMAGE>
Patent DE-4339721-C1 (DE)
Title: Method for producing a matrix of thin-film transistors
IPC: H01L29/786
Filed: 1993-11-22
Granted: 1995-02-02
Abstract: A method for producing a matrix of thin-film transistors (19) with storage capacitors (21), in particular for liquid-crystal display screens, which is reliable and allows a high yield of defect-free liquid-crystal display screens. <IMAGE>
Patent DE-4407005-C1 (DE)
Title: Accelerator pedal device
Inventor: BERGLAR HEINRICH
IPC: B60K26/02
Filed: 1994-03-03
Granted: 1995-03-09
Abstract: An accelerator pedal device is described for adjusting the speed of travel of a vehicle, which has one or more helical compression springs for generating a return force and a friction force. The accelerator pedal device according to the invention is of especially simple design and has especially good operating and emergency operation characteristics.
Patent NL-1011011-C1 (NL)
Title: Flooring plate for multistory building has sandwich construction with layers of different materials
Inventor: PRONK ARIE DIRK CORNELIS
IPC: B32B7/02
Filed: 1999-01-13
Granted: 2000-07-14
Abstract: The floor has upper (4) and lower (1) layers, with various components sandwiched between them. Much of the space between the upper and lower layers is filled with light concrete (7). Intermediate blocks of heavier concrete (2) provide additional strength. Conduit tubes and pipes (9) pass through the light concrete. Support columns (8) are fixed at right angles to the floor.
Patent NL-1015618-C1 (NL)
Title: Skipping rope with metal core and universal joint links to handle
Inventor: STEKELENBURG ROBERT JOHANNES
IPC: A63B5/20
Filed: 2000-07-05
Granted: 2002-01-08
Abstract: The skipping rope has a metal core (3) with plastic cladding (4). The ends of the core are threaded (7) into an aperture in a ball (2). The balls are loosely gripped by a socket (6) in the end of the handles (1).
Patent NL-1016103-C1 (NL)
Title: Wave action energy converter uses float connected to electric generator, which is anchored on sea bed
Inventor: JERIE HANS GEORG
IPC: F03B13/18
Filed: 2000-09-05
Granted: 2002-03-07
Abstract: The converter has a cylindrical float (1) coupled to an internal piston (3) by rack (9) and pinion gearing. Inside the piston is the electrical generator. The piston is anchored via a cable (7) and block (8). The generator rotor is turned by belts connected to the pinion gears, when the cylinder bobs up and down in the waves. The chamber (4) between the piston and the cylinder is linked to air pressure via a pipe (6) and buoy (5).
Patent NL-1019165-C1 (NL)
Title: System and method are for processing reports via electronic communication network sent to address belonging to network, each report containing preferably complaint, observation and/or question, system being provided with server
Inventor: WITJES BERNARDUS WILHELMUS ARN
IPC: G06Q10/00
Filed: 2001-10-12
Granted: 2003-02-10
Abstract: The system and method are for processing reports via an electronic communication network sent to an address belonging to the network. Each report contains preferably a complaint, observation and/or question, the system being provided with a server connected to the network who receives the reports. The server is capable of reading at least a part of the reports.  The server, dependent upon the read information, divides the report into at least one of a number of categories. The server is connected to a first communication network and a second such network (M). To the first network, computers of report providers are connected. The server is arranged to direct the received reports to receiver computers in the second communication network.
Patent NL-1021687-C1 (NL)
Title: Degassing system for process liquids, comprises reactor vessel and liquid pump for creating continuous vacuum
Inventor: KRUIJER HARRY
IPC: B01D19/00
Filed: 2002-10-17
Granted: 2004-04-20
Abstract: The suction height of a liquid pump (3) and the pressure difference created by the static height of the liquid in a reactor vessel (1) are used to create a continuous vacuum so that the liquid can boil at the liquid/gas phase interface inside the vessel.  A system for removing dissolved gases from a liquid (mixture) using a continuous vacuum makes use of the suction height of a liquid pump in combination with the pressure difference created by the static height of the liquid in a reactor vessel. This static height is chosen so that the liquid has a temperature equal to approximately its boiling point at the liquid/gas phase interface, independent from the desired dissolved gas concentration in the liquid.
Patent RU-2046075-C1 (RU)
Title: Satellite system with multistation access
Inventor: VLASOV VLADIMIR N
IPC: B64G1/10
Filed: 1981-07-24
Granted: 1995-10-20
Abstract: FIELD: space communication systems. SUBSTANCE: equipment of space vehicle has scanning former 2, transmitting device, antenna-feeder assembly 1, receiving device 5, memory 3, control device 7, synthesizer 8, information type decoder 18, call signal decoder 28, time interval former 27, binary random sequence generator 25, recurrent delay line 22, coder 26, command decoder 20, control command separation device 19, operation mode control device 21, information former 23 and information integrating device 24. EFFECT: high noise immunity of satellite system. 1 dwg
Patent RU-2041454-C1 (RU)
Title: Pressure transducer
Inventor: BELOZUBOV EVGENIJ M
IPC: G01L19/06
Filed: 1987-02-27
Granted: 1995-08-09
Abstract: FIELD: test equipment. SUBSTANCE: transducer has sensitive element 1, lock nut 2, case 3, pass commutation elements, cable input 14, which has lintel 15, and threaded bushing which has L-shaped channel in the wall. The channel is connected with curved pipe 12, which has lower section to be disposed at the level of receiving end 13 of element 1. It is directed apart from the element and connected rigidly with cable input 14. Wires 7 filled with binder are disposed partially inside pipe 12. EFFECT: improved precision. 2 dwg
Patent RU-2120627-C1 (RU)
Title: Method of determination of electromagnetic action frequency for therapy of stomach and duodenum peptic ulcer
Inventor: GOLANT M B
IPC: A61H39/00
Filed: 1989-01-26
Granted: 1998-10-20
Abstract: FIELD: medicine; physiotherapy. SUBSTANCE: portions of blood are exposed to electromagnetic radiation of different frequency. Variations of rheological properties at every frequency are measured. Therapy is performed at frequency which causes maximum variation. EFFECT: enhanced treatment efficiency.
Patent RU-2071264-C1 (RU)
Title: Heavy athletics glove
Inventor: BRUECKNER GEORG F
IPC: A63B71/14
Filed: 1987-05-25
Granted: 1997-01-10
Abstract: FIELD: sports equipment. SUBSTANCE: glove has flexible enclosure made from natural and synthetic leather and monolithic resilient plastic foam filler introduced into enclosure and adapted to cover wrist, palm rear surface and fingers. Filler is formed as molded insert made from open-cell polyurethane foam possessing high shock-absorbing capacity. Outer and inner surfaces of insert are provided with curved portions conformable with natural curvature of hand and extending transverse to and along the whole length of insert, which is bent for an angle approximating to 90 deg at location adjacent to rear finger flexure and has thickened portion at this location. Curvature radius of outer surface corresponds to that of inner surface. Inner and outer surfaces are asymptotically approximated one to the other on one side at location adjacent to finger ends and on the other side at location adjacent to wrist joint. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 12 cl, 8 dwg
Patent RU-2028431-C1 (RU)
Title: Device for cleaning water reservoirs and sapropel excavation
Inventor: SHISHKIN VIKTOR V
IPC: E02F5/28
Filed: 1990-07-10
Granted: 1995-02-09
Abstract: FIELD: cleaning of water reservoirs. SUBSTANCE: device has tubular body 1 with intake pipe 2 and discharge pipe 3 and tores 4. Tores are secured by endless link with driving drum 7. Body 1 is made of lengthened tore with rectilinear upper and lower sections and with inner hollow 6. Driving drum is installed in hollow 6. Lower section of body 1 is communicated with intake pipe 2 and discharge pipe 3. Sapropel is transported by moving tores 4. EFFECT: higher efficiency. 1 dwg
Patent RU-2042996-C1 (RU)
Title: Device for warning about dangerous approach to current-carrying parts of electrical installations
Inventor: KOZYREVICH IGOR SERGEEVICH
IPC: H02H5/12
Filed: 1990-09-25
Granted: 1995-08-27
Abstract: FIELD: safety engineering. SUBSTANCE: signal across storage capacitor 13 connected through resistor 9 to output of NOT gate 7 reaches level triggering warning unit after several charge pulses following at supply mains frequency and duration determined by one-shot multivibrator 6. So, device operates under action of industrial-frequency electric fields only and is immune to static electricity charges reaching antenna due to rubbing against clothes. EFFECT: improved reliability in operation. 2 cl, 2 dwg
Patent RU-2050365-C1 (RU)
Inventor: MONTE ANTONIO
IPC: C08F4/60
Filed: 1991-01-09
Granted: 1995-12-20
Abstract: FIELD: catalyst chemistry, polymerization. SUBSTANCE: 2-isopropyl-2-isopentyl-1,3-dimethoxy propane or diisobutyl phthalate are used donor of electrons. Solid carrier is treated in turn by the former portion of titanium tetrachloride, by donor of electrons and by the second portion of titanium tetrachloride. Molar ratio of magnesium compounds to total quantity of hydroxyl groups being added with oxide is 0.9-4.3, molar ratio of said donor to magnesium compound being 0.3. Content of magnesium compound is 1.08-20.00 mmol per 1 g of oxide. Molar ratio of titanium tetrachloride and magnesium compound is at least 1:1.2. Solid precipitate interacts with trialkyl aluminium in the presence of diphenyldimethoxy silane, its quantity being 0.05 mol per 1 mol of trialkyl aluminium. EFFECT: improves efficiency of method. 3 cl, 7 tbl
Patent RU-2007381-C1 (RU)
Title: Method of 1,1,1,2-tetrafluoroethane synthesis
Inventor: DZHON DEVID SKOTT
IPC: C07C17/20
Filed: 1991-03-29
Granted: 1994-02-15
Abstract: 1,1,1,2-tetrafluoroethane (HFA 134a) is manufactured from trichloroethylene by a two-stage process comprising reacting trichloroethylene with hydrogen fluoride in one reactor to form 1,1,1-trifluoro-2-chloroethane (133a) and reacting the 1,1,1-trifluoro-2-chloroethane with hydrogen fluoride in another reactor to form 1,1,1,2-tetrafluoroethane. The invention is characterised by reversing the reactor sequence and passing the entire product stream from the HFA 134a reactor together with trichloroethylene through the 133a reactor and separating 134a and hydrogen chloride from the recycle stream between the 133a reactor and the 134a reactor.
Patent RU-2007615-C1 (RU)
Inventor: KOPYLOVA VILVERA A
IPC: F03B13/14
Filed: 1990-12-04
Granted: 1994-02-15
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: platform installed above water level has booster and electric generator coupled with each other. Upper end of vertical rod support is kinematically linked with booster input shaft while its lower end, with hollow pontoon. Platform has a hoop with radial inclined spokes fitting movably around pile which passes freely through hole in platform. . Pontoons have a central hole and two side holes. Rods of support are disposed in a spaced relation in side holes, being interconnected at the bottom by horizontal beams. Ribs are separate members consisting, each, of four plates superimposed on each other in pairs in rows and are secured to pontoons by vertical and horizontal bars capable of up-and-down motion. The lower members are connected with support rods and are capable of moving jointly with pontoons. EFFECT: improved functional and operating characteristics. 2 dwg
Patent RU-2022574-C1 (RU)
Inventor: ALESHIN VLADIMIR G
IPC: A61N5/06
Filed: 1991-01-21
Granted: 1994-11-15
Abstract: Изобретение относится к медицинской технике, а именно к устройствам для физиотерапевтического воздействия лазерным и инфракрасным излучением в сочетании с магнитным полем. Сущность: аппарат, содержащий терминал I с полупроводниковым импульсным лазерным излучателем 6, источником постоянного магнитного поля 7, светодиодами 4, расположенными на насадке 3, и фотодиодом 5, пульт управления 2 с блоком звуковой индикации 8, таймером 9, автономным генератором запуска лазера 10, источником 11 питания и защиты лазера, источником питания светодиодов 12 и индикатором 13 отраженного излучения, дополнительно снабжен синхронизатором 14, включающим датчики 15 сигналов сердечного ритма, на вход которых поступают сигналы от биологического объекта, а выход соединен с усилителем 16 сигналов сердечного ритма, один выход которого соединен с дисплеем 19, а другой - с входом селектора 17 R-зубцов, соединенного с формирователем 18 пачек импульсов, первый выход которого также соединен с дисплеем, а со второго сформированные пачки импульсов, с необходимой задержкой по времени, поступают к источнику 11 питания и защиты лазера, при этом формирователь 18 пачек импульсов соединен с автономным генератором запуска лазера 10 и имеет возможность как внешнего так и внутреннего запуска. 1 ил.
Patent RU-2026784-C1 (RU)
Title: Method of moulding of pressure reinforced concrete pipes
Inventor: KUDELKO MIKHAIL NIKOLAEVICH
IPC: B28B21/36
Filed: 1991-02-01
Granted: 1995-01-20
Abstract: FIELD: construction. SUBSTANCE: concrete mixture is pumped to the interwall space of the mould and preliminary compacted by supplying it from below under positive pressure with simultaneous vibration. EFFECT: enhanced quality of prestressed pressure reinforced concrete pipes. 2 dwg
Patent RU-2004442-C1 (RU)
Inventor: PAK PLATON N
IPC: F28G1/12
Filed: 1991-06-24
Granted: 1993-12-15
Abstract: Область применени : теплообменна  аппаратура , может быть использована в атомной энергетике.  Целью изобретени   вл етс  повышение качества очистки решетки. Сущность изобретени : система  очистки трубного пространства 1 теплообменного  аппарата 2 с входным 3 и выходным 4 каналами  содержит циркул ционный контур 5. Кажда  из решеток  9 и 10 выполнена с отсеченными боковинами  у вершины и основани  11, ось 12 поворота расположена  в плоскости соответствующей решетки и  ориентирована вдоль нормали к основанию 11, а  боковины 13 жестко скреплены с корпусом выходного  канала 4 и с воронкой 8 соответственно. При  работе системы очистки решетки переворачиваютс   и обратным потоком теплоносител  их пазы очищаютс  Зил.
Patent RU-2011278-C1 (RU)
Title: Frequency converter
Inventor: SHIPULIN ALEKSANDR V
IPC: H02M5/45
Filed: 1991-06-28
Granted: 1994-04-15
Abstract: FIELD: current converters. SUBSTANCE: converter has inverter and rectifying bridges 1-6. Ancillary triak bridge 14-19 is connected to capacitor 20. Duration of discharge of the capacitor may be changed by means of change in time of turning triaks on; load current may be formed according to sinusoidal law. EFFECT: improved efficiency. 2 dwg
Patent RU-2019886-C1 (RU)
Title: Process of analysis of finely dispersed materials by method of laser micromass spectrometry
Inventor: GIMELFARB FELIKS A
IPC: G01N23/22
Filed: 1991-10-30
Granted: 1994-09-15
Abstract: FIELD: physical methods of investigation of materials. SUBSTANCE: surface of investigated sample presents suspension of analyzed matter in glycerin in the form of drop with ratio not more than one part of matter in three parts of glycerine, is subjected to radiation with laser pulse with power density 7·10 8 -10 8  W/cm 2 , spectra of positive ions are registered and composition is determined by registered spectra. Invention expands range of analyzed objects rendering it possible to obtain information on molecular composition and character of chemical binding. EFFECT: limit of detection of molecular ions is reduced by one order of magnitude, five-fold increase of reproducibility of results. 1 tbl
Patent RU-2025569-C1 (RU)
Inventor: PER YUNZHEMA
IPC: E21B43/25
Filed: 1991-10-21
Granted: 1994-12-30
Abstract: Использование: в геотермальных скважинах для борьбы с коррозией и отложениями, вызванными термохимическими явлениями. Сущность изобретения: устройство содержит стальную обсадную трубу, эксплуатационную колонну труб и узел подвески колонны. Эксплуатационная колонна выполнена из композиционных материалов, расположена в обсадной трубе с кольцевым зазором и имеет верхний и нижний участки. Узел подвески выполнен в виде опорного венца с каналом гидравлической связи кольцевых пространств между верхним участком колонны труб с обсадной колонной и нижним участком колонны труб с обсадной колонной. 5 з.п. ф-лы, 6 ил.
Patent RU-2033924-C1 (RU)
Inventor: MATIAS PAULS
IPC: B29C67/20
Filed: 1991-12-20
Granted: 1995-04-30
Abstract: Использование: оборудование для дозированной выдачи пеноматериалов, в частности для заполнения пеноматериалом полостей изделий в автомобильной промышленности. Сущность изобретения: пистолет-распылитель содержит переходную деталь для присоединения напорного резервуара для вытеснительного агента и пенообразователя, а также управляющий рычажок для освобождения пеноматериала. Уплотнительный элемент, перекрывающий дозирующую камеру для определенного количества еще неполностью расширившегося пеноматериала со стороны переходной детали, соединен посредством управляющего элемента с управляющим рычажком. Запорный элемент выполнен с возможностью перекрытия пистолета-распылителя при открытом уплотнительном элементе и соединен посредством управляющего элемента с управляющим рычажком с возможностью синхронного управления с уплотнительным элементом. 2 с. и 11 з.п. ф-лы, 5 ил.
Patent RU-2050159-C1 (RU)
Inventor: BEZBORODOV NIKOLAJ V
IPC: A61K38/00
Filed: 1991-08-13
Granted: 1995-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering intramuscularly once or twice pregnadien solution in oil at a dose of 5 ml (15 mg) per 1 animal. EFFECT: stimulated estrogen production in ovaries. 2 tbl
Patent RU-2046409-C1 (RU)
Inventor: YAKUNIN VLADIMIR GRIGOREVICH
IPC: G21C17/104
Filed: 1991-07-18
Granted: 1995-10-20
Abstract: FIELD: nuclear reactors. SUBSTANCE: method involves measurement of parameters in two regions of core asymmetric in respect to neutron source located in core. Intensity of Vavilov-Cherenkov glow is used as parameter measured to assess reactor condition. EFFECT: facilitated procedure. 2 cl