baber/WOPTO huggingface dataset:
Patent RU-2049949-C1 (RU)
Inventor: SAVELEV BORIS N
IPC: F16L11/08
Filed: 1992-02-28
Granted: 1995-12-10
Abstract: Использование: для транспортировки высокоагрессивных жидкостей и газов. Сущность изобретения: на наружной поверхности внутренней герметизирующей полимерной камеры выполнены параллельно оси трубы пазы. В пазах размещены грузонесущие элементы, уложенные с зазорами в индивидуальных пазах сгруппированных в два блока, расположенных в зоне нейтрального слоя изгиба трубы. Общая ширина каждого блока пазов соответствует заданному неравенству. 1 ил.
Patent RU-2034073-C1 (RU)
Inventor: DANILOV VIKTOR V
IPC: C22B5/04
Filed: 1992-01-28
Granted: 1995-04-30
Abstract: FIELD: metallurgy. SUBSTANCE: prior to separation of phases, melted reaction products are held for 3-7 min, and crucible is turned round its horizontal axis to pour the products into water-cooled ingot mold. In this case, temperature in crucible upper part and at pouring spout is maintained within 1500-1550 C. Crucible is turned round horizontal axis through 100-110 deg. , and reaction products are poured with angular velocity of 0.17-0.19 rad/s. EFFECT: higher efficiency. 4 cl, 4 tbl
Patent RU-2006431-C1 (RU)
Inventor: LEVSKIJ MIKHAIL V
IPC: B64G1/24
Filed: 1992-04-20
Granted: 1994-01-30
Abstract: FIELD: space technology. SUBSTANCE: spacecraft attitude control system changes, in a given time, spatial orientation of a spacecraft from initial attitude position to the desired final attitude position. The proposed system determines automatically the angular momentum required to be applied to the spacecraft body to rotate it from initial attitude position to the desired final attitude position, with no controlling momentums for the most part of the rotation. The factored momentum is calculated by loop formed by attitude change parameters update module, attitude miss measuring module, attitude parameters correction module, attitude vector storage module, deceleration thrust impulse direction computation module, memory and attitude change vector commutation block. The control system finds algorithmic solution for the boundary-value problem of determination of angular velocities. EFFECT: decreased fuel consumption for dynamic symmetrical spacecraft attitude change; controllability of dynamic asymmetrical spacecraft attitude change. 4 dwg
Patent RU-2069080-C1 (RU)
Title: Centrifugal bubbling apparatus
Inventor: BENEDIKTOV ALEKSANDR V
IPC: B01D47/02
Filed: 1992-04-01
Granted: 1996-11-20
Abstract: FIELD: wet cleaning of gases; chemical and heat-and-mass exchange processes in gas-liquid systems in chemical, food-stuffing and other branches of industry. SUBSTANCE: device has upper cover 1 inside which inertial drip pan 2 with drain pipes is arranged, vortex chamber 4 with inverted perforated cone 5 and bypass pipes 6 is smoothly arranged over circumference and conical bottom 7 with supply pipe 8. Arranged in lower base of cone is plate 9 for feeding and draining liquid which may be mounted with or without clearance. Upper portion of cone is provided with slots; it projects above end plate of vortex chamber 4. Located above cone is confuser 11 intended for discharge of gas flow to drip pan. Drain pipes are located coaxially inside bypass pipes 6 and are immersed in them forming hydraulic lock. EFFECT: enhanced efficiency. 2 cl, 5 dwg
Patent RU-2077731-C1 (RU)
Title: Method to choose wave length range for efficient phototherapy
Inventor: YAKHNO TATYANA A
IPC: A61N5/06
Filed: 1992-06-29
Granted: 1997-04-20
Abstract: FIELD: medicine, phototherapy. SUBSTANCE: before phototherapy seance blood sampling is conducted, then blood obtained is divided into n portions, each portion is simultaneously irradiated by different wave length ranges, free hemoglobin content is estimate in every sample. At its lowest content against radiation-free control positive phototherapy effect is predicted and the given wave length range is chosen for this kind of therapy. EFFECT: method enables to individualize treatment course by choosing appropriate wave length range for every patient.
Patent RU-2079517-C1 (RU)
Inventor: PALLINI LUCIANO
IPC: C07F7/08
Filed: 1992-09-10
Granted: 1997-05-20
Abstract: Полимерные стабилизаторы с полисилоксановой структурой содержит пространственно затрудненные фенольные группы и реакционноспособные группы, способные связываться со стабилизируемой полимерной структурой. Эти полимерные стабилизаторы особенно подходят для применений, требующих отсутствия экстракции добавок, обусловленной растворителями, жирами или мылами. 3с. и 1 з.п. ф-лы, 4 табл.
Patent RU-2037829-C1 (RU)
Title: Acceleration pickup
Inventor: GRANNIKOVA GALINA M
IPC: G01P15/08
Filed: 1992-10-06
Granted: 1995-06-19
Abstract: FIELD: instrument engineering. SUBSTANCE: signals are fed from the electric oscillator to the input of the phase detector and the first delay line. The electric signal passes through accelerated delay lines and gains in amplifiers. Phases of the signals are compared in the phase detector. The output signal is filtered by low-pass filter. The frequency meter measures frequency of the output signal of the phase detector. A power source is connected to the oscillator and amplifiers. EFFECT: improved accuracy of measurements. 1 dwg
Patent RU-2075433-C1 (RU)
Title: High-frequency ozonator
Inventor: SHAPIRO SEMEN V
IPC: C01B13/11
Filed: 1992-04-15
Granted: 1997-03-20
Abstract: FIELD: ozone production. SUBSTANCE: high-frequency ozonator has low-voltage and high- voltage electrodes. The former is made in the form of metal parallelepiped with cylindrical inner surface separated from active zone with dielectric barrier and channels for liquid cooling. The latter is made of metal pipes with their axes being parallel to active zone axis and arranged at angle 60 deg. to each other. The pipes are joined to each other in pairs at one end of the active zone and connected through dielectric pipes to heat exchanger disposed, together with pump pumping cooling agent through dielectric pipes, in cooling chamber adjacent to other end of the active zone. In addition, ozonator comprising several members of the above-described structure and containing one common cooling chamber is also offered. Ozonators of invention may find use on cleaning plants to clean industrial and household waste water and to treat drinking water. EFFECT: improved design. 2 cl, 7 dwg
Patent RU-2037805-C1 (RU)
Title: Method for determining microbial contents in biological preparations
Inventor: SHVETSOV SERGEJ A
IPC: C12Q1/06
Filed: 1992-08-28
Granted: 1995-06-19
Abstract: FIELD: experimental medicine; microbiology. SUBSTANCE: method involves observing optical response of living microbes in osmotic pressure gradient made by hypertonic and isotonic media with respect to micro- organism cytoplasm having the same value of light refraction coefficient and hydrogen ion concentration. Sodium chloride solution is used as hypertonic medium characterized by concentration providing maximum suspension optical density for the microbe species under examination. Solution of an indifferent substance (non- electrolyte) as isotonic medium is taken in concentration close to bacterial intercellular osmotic pressure. To calculate the number of living cells, absolute and relative opto-osmotic response index for microbial suspensions are used. This way, viable bacteria contents in the preparation is determinable with consideration of their plasmolytic capability. The method gives information about absolute concentration of viable bacteria at the main stages of production of bacterial preparations. EFFECT: practically sufficient accuracy and reproducibility in determining bacterial contents in biological preparations. 4 cl, 2 tbl
Patent RU-2092737-C1 (RU)
Title: Electromagnetic intake valve for antilocking braking system of transport facility
Inventor: VALYSHKOV VYACHESLAV M
IPC: F16K31/06
Filed: 1992-07-27
Granted: 1997-10-10
Abstract: FIELD: mechanical engineering; braking systems of transport facilities. SUBSTANCE: core, coil and bush are mounted in body of electromagnetic valve. Armature with shut-off member is located inside coil and bush. Core is provided with through axial passage where seat is arranged. Outer lateral surface of seat is provided with helical groove. Seat is fixed axially by expanding the core groove of seat. Passage formed between bottom of groove and surface of core is used for passage of working fluid. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2100961-C1 (RU)
Inventor: CHERNIKOV GEORGIJ BORISOVICH
IPC: A61B5/16
Filed: 1992-07-29
Granted: 1998-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device operates by comparing results of inductor actions sending mental signal and percipient response in receiving the information when no sensory signal exchange between them is insured to take place and predefined algorithm is applied for this purpose. The mentioned feature of the device is provided due to selection of signals to be transmitted, and the method to run the tests being random (unpredictable). EFFECT: enhanced effectiveness in detecting extrasensory abilities. 2 dwg
Patent DE-10021322-C1 (DE)
Title: Quadrant pipe for pneumatic unit to supply abrasive media, e.g. plastics granules has straight inlet and outlet segments mitred together with tube inserts forming abrasion cladding
Inventor: LANGBEIN KLAUS
IPC: F16L9/10
Filed: 2000-05-02
Granted: 2001-10-18
Abstract: The quadrant pipe (10) has straight tubular inlet (11) and outlet (12) segments and an abrasion cladding (21) of abrasion-resistant material. The segments are fixed together in a mitre joint. The cladding is formed as mitred tubes that are inserted in the segments. The tubes are preferably freely inserted in the segments and fixed by sleeve-shaped stoppers (14). Preferably, the tubes are glass.  An Independent claim is included for a pipe bend made of two quadrant pipes.
Patent DE-10027599-C1 (DE)
Title: Automobile passenger seatbelt reel has electric motor used for tensioning spring used for displacement of toothed rack along threaded spindle
Inventor: CLUTE GUENTER
IPC: B60R22/46
Filed: 2000-06-02
Granted: 2001-10-11
Abstract: The seatbelt has a reversible belt tensioning drive using a spring which is temsioned via an electric motor (25) and a toothed rack (15) displaced along a threaded spindle (18) by the spring bias, engaging a toothed coupling disc (12), couped to the seatbelt shaft (10) via at least one coupling element (13). The electric motor is positioned to one side of the threaded spindle, with an integral nut (20) displaced along the threaded spindle.
Patent DE-10064352-C1 (DE)
Title: Passenger seatbelt reel with tightening device has pre-locking device effective during tightening released when tension loading of seatbelt excedes given threshold
Inventor: LUCHT ANDREAS
IPC: B60R22/44
Filed: 2000-12-21
Granted: 2002-03-21
Abstract: The seatbelt reel has a controlled blocking system and a tightening device acting on the seatbelt shaft, with an electric motor acting as the tightening drive for reverse rotation of the seatbelt shaft in the winding in direction. A pre-locking device (18,22,23), effective during the tightening of the seatbelt, is provided in the vicinity of the coupling between the driven wheel (13) of the tightening drive and the seatbelt shaft, its locking action released when the load acting on the seatbelt in the pay out direction excedes a given threshold.
Patent DE-10220027-C1 (DE)
Title: Automobile seat backrest with headrest held in raised working position, by retaining lever released by force storage cam upon operation of electromagnet
Inventor: HABEDANK KLAUS-DIETER
IPC: B60N2/48
Filed: 2002-05-04
Granted: 2003-07-24
Abstract: The backrest has a headrest attached to the frame of the backrest for movement between a raised working position and a lowered position. The headrest is held in the raised position by a locking element (8), released via an electromagnet (15) for automatic return of the headrest to the lowered position, the electromagnet overcoming the friction forces for rotation of a force storage cam (17), acting on a retaining lever (10) for the locking element.
Patent DE-10226504-C1 (DE)
Title: For the impregnation of a carrier material with a liquid synthetic resin, the material is wound in succession around cylinder sleeves in opposite directions, where each gives a partial impregnation to soak the material completely
IPC: B29B15/12
Filed: 2002-06-14
Granted: 2003-08-21
Abstract: To impregnate a carrier material (12) with a liquid, the material is passed in succession for shaping to be wound at an initial cylinder sleeve (34) and then to a second cylinder sleeve (36) in the opposite winding direction. The first cylinder sleeve has an inner applicator which soaks its inner surface (38) partially with the liquid and partially impregnate the carrier material.  A second applicator within the second cylinder sleeve partially impregnates the carrier material taken from the outer surface (42) of the first cylinder to the inner surface (44) of the second cylinder, and the material is fully impregnated.
Patent DE-19546331-C1 (DE)
Title: Light weight differential gear
Inventor: KRAML HORST
IPC: F16H48/08
Filed: 1995-12-12
Granted: 1996-12-19
Abstract: The metal plate cage (1) consists of at least two parts (2,3). During assembly, the parts are relatively centred via the outer diameters of flanges (8,9). They are also connected via the flange, with one being flanged around the other. The cage is manufactured from light sheet metal of sandwich metal plate, in a non-cutting process, pref. by deep-drawing, pressing, stamping, flattening, and/or calibrating. A drive pulley (10) is screwed to one flange.
Patent DE-19616776-C1 (DE)
Title: Non felting finish for woollens
Inventor: MERTEN THOMAS DIPL CHEM
IPC: D06M101/12
Filed: 1996-04-26
Granted: 1997-09-18
Abstract: The finishing treatment for woollens and especially of animal hair, to prevent felting,uses a low temperature plasma processing with a pressure of 10<-2> mbar to 10 mbar for 1-600 secs, with a high frequency discharge at a frequency of 1 kHz to 3 GHz and a power density at the discharge of 0.001-3.0 W/cm<3> with, if required, an addition of  non-polymerising gases.  The wool material, with a moisture content of 4-40 wt%, is subjected to the plasma process before being worked into textile woven fabrics or webs.  Preferably the wool material to be treated is raw wool, after the washing of the raw wool or as tops. The wool material has a water content of 5-30 wt.% and pref. 8-25 wt.%.
Patent DE-19636488-C1 (DE)
Title: Protective cladding for channels
Inventor: STAMM LUDWIG
IPC: F23J13/02
Filed: 1996-09-09
Granted: 1997-10-02
Abstract: To clad a channel with a film, for protection against corrosion, the film webs (5,6) are laid on the inner surfaces (3) of the channel, with overlapping film (5,6) edges. The film webs (5,6) are secured at points by mounting bolts (7') passed through the channel wall (1). At least one retainer is fitted at the inner end (23) of the mounting bolts (7') towards the channel interior, at the overlaps between the film webs (5,6), to press them flat together, and the webs 95,6) are welded together at the overlaps. The retainer is removed, and the inner ends (23) of the bolts (7') are covered with a gas-tight cladding. The film can be of perfluor-alkoxy copolymer.
Patent DE-19708717-C1 (DE)
Title: Circuit boards sub-assembly
Inventor: BERNHARDT RALF
IPC: H05K7/14
Filed: 1997-03-04
Granted: 1998-09-03
Abstract: The assembly group carrier includes two side walls which are interconnected by front and rear beams. Plug-in cards, in which the circuit boards are inserted and held, are arranged between the lower beams. Holder devices (20) are mounted in the area of an upper beam, which press with their free ends on the upper edges of differently high printed circuit boards. The holder devices are revolvingly arranged on a shaft (10) connected with the side walls, whereby their angle position is lockable. Each holder device is equipped with a reception groove (25) for a printed circuit board at its free ends, and is formed like a finger with a cross-wise drill hole (21) for shaft. Each holder device is equipped with a slot (29) reaching up to the drill hole, which separates in this area two parts (22, 23) which are clamped together by device of a screw (24). The holder device is composed of two separately from each other manufactured parts (22, 23), which are connectable with each other in the area of the drill hole (21) opposite the slot, over corresponding connecting elements (27, 28).
Patent DE-19708914-C1 (DE)
Title: Test plug for use with terminal blocks mounted in switch-cabinet
Inventor: RICHTS JOERG
IPC: G01R1/04
Filed: 1997-03-05
Granted: 1998-07-30
Abstract: The test plug 2 used with an electrical relay has a conductor pin 1 that is held within the plug body by a spring metal clip 3 that is retained by a stop 9.  The end of the pin is inserted into the relay terminal 17 and this presses against the spring contact clip 5 and is securely retained to ensure good contact.
Patent DE-19714314-C1 (DE)
Title: Method of testing valve sealing of filled valve sack
Inventor: FUHRICH ULRICH
IPC: G01M3/36
Filed: 1997-04-08
Granted: 1998-05-28
Abstract: the method involves subjecting the seal to pressure. Compressed air is applied to the sacks (1) lying on a conveyor with the valve opening sides pointing transversely wrt. the transport direction. Short compressed air pulses are directed at the free surfaces of the sacks from a nozzle (4). The compressed air penetrates any leaking sacks and causes a noticeable expansion of the sacks. The compressed air pulses are triggered by halting the conveyor with a sack level with the nozzle.
Patent DE-19734915-C1 (DE)
Title: X-ray image intensifier has a vacuum tight welded joint
Inventor: KROENER ULRICH
IPC: H01J29/26
Filed: 1997-08-12
Granted: 1999-03-04
Abstract: An x-ray image intensifier has a flat composite sheet ring with aluminium and steel layers interposed between its steel housing and the peripheral flange of its dome-shaped aluminium inlet window. The steel layer is welded to the housing and the flange is laser welded to the aluminium layer such that the laser weld seam lies at the vacuum side of the dome. Independent claims are also included for production of the above image intensifier, in which (i) a Nd:YAG laser is used for welding the composite sheet ring to the dome; or (ii) the steel layer of the ring is welded to the housing and then the dome is positioned and welded to the aluminium layer.
Patent DE-19820052-C1 (DE)
Title: Method for detecting run time of individual sheets
Inventor: ODENWALD TORSTEN DIPL ING
IPC: B65H43/00
Filed: 1998-05-05
Granted: 1999-07-08
Abstract: The method involves feeding several individual sheets (18) successively on a conveyor path. The sheets pass a detector (24) which detects the presence of the sheets. The detector signals are fed as binary signals to a computer which reproduces the detection state of the detector. When the binary signal changes the count value of a counter is stored together with the value of the binary signal. The binary value output by the detector for a defined detection state is stored as a start value. To determine the time when the detector detects no sheet or the time when a sheet passes the detector, the difference between the stored counter values for successive changes in the binary signals is determined. The binary value is compared with the start value by an exclusive or gate. According to the result of the comparison, the difference indicates the time of the gap between two successive sheets or the time it takes for one sheet to pass. An Independent claim in included for an apparatus for carrying out the method.
Patent DE-19832294-C1 (DE)
Title: Gas-and-steam turbine installation with integrated fossil fuel gasification
Inventor: SCHIFFERS ULRICH
IPC: F01K23/06
Filed: 1998-07-17
Granted: 1999-12-30
Abstract: Gas-and-steam turbine plant (1) includes a waste heat steam generator (30) having its heating surfaces located in the water- steam circulation path (24) of the gas turbine (2). A gasification device (132) is connected up-steam of the gas turbine (2) combustion chamber for the fuel (B) to which oxygen is fed from an air separation unit (138).  To cool the part-flow (T) of compressed air from an air- compressor (4), a heat-exchanger (162) is connected on the primary side into a discharge air line (140) connecting the air- compressor (4) to the air separation unit (138), and on the secondary side serves as a compressor for a flow medium (5').
Patent DE-19842591-C1 (DE)
Title: Verfahren zur Befestigung einer Baugruppe mit mindestens einer an dieser Baugruppe vormontierten Befestigungsschraube an einem Träger mit einer zugeordneten Öffnung sowie entsprechende Sicherungskappe
Inventor: WOERLE ENGELBERT
IPC: F16B21/09
Filed: 1998-09-17
Granted: 2000-03-09
Abstract: Verfahren zur Befestigung einer Baugruppe mit mindestens einer an dieser Baugruppe vormontierten Befestigungsschraube an einem Träger mit einer zugeordneten Öffnung sowie entsprechende Sicherungskappe. DOLLAR A Nachteil bisheriger Befestigungsanordnungen ist, daß die vormontierte Befestigungsschraube jederzeit angezogen werden kann, insbesondere auch dann, wenn sie noch nicht oder nur teilweise in den kleineren Abschnitt eingeführt wurde. Der Kopf der Befestigungsschraube weist dann keine ausreichende Auflagefläche zum Träger auf. DOLLAR A Dies kann erfindungsgemäß verhindert werden, indem die Befestigungsschraube zumindest an den Werkzeugangriffsflächen mittels einer Sicherungskappe zunächst abgedeckt, die Befestigungsschraube mitsamt der Sicherungskappe in den ersten Abschnitt des Trägers eingeführt wird und die Sicherungskappe die Werkzeugangriffsflächen erst dann freigibt, wenn der Schaft in den kleineren Abschnitt eingeführt wird.
Patent DE-19927278-C1 (DE)
Title: Method of adapting hearing aid enables directional effect of hearing aid worn on head to be improved
Inventor: ARNDT GEORG-ERWIN
IPC: H04R25/00
Filed: 1999-06-15
Granted: 2000-12-14
Abstract: The hearing aid contains several microphones (2,3) and variable parameter filters (4,5), a signal processor (6) and speaker (7).  The method involves exposing the hearing aid whilst being worn on the head to sound from different directions.   The microphones convert the sound signals into electrical form and pass them to an external measurement and evaluation unit (9), which derives filter parameters from the signals and feeds them to the hearing aid (1) for amplitude and./or phase matching of the signals acquired by the microphones and for optimising the directional characteristic.
Patent DE-19938229-C1 (DE)
Title: Hard solder silver-based alloy used in the production of solder joints on special steel in ammonia producing plants contains alloying additions of tin and/or indium, manganese, nickel, copper and cobalt or iron
Inventor: KEMPF BERND
IPC: B23K35/30
Filed: 1999-08-12
Granted: 2001-02-01
Abstract: Hard solder alloy contains (in weight %): 81-95 Ag, 4-12 Sn and/or In, 0.1-10 Mn, 0.1-4 Ni, 0-3 Cu, and 0-4 Co or Fe.