baber/WOPTO huggingface dataset:
Patent DE-19716999-C1 (DE)
Title: Hydraulic compensator isolating forces between long sections of drill string in deep drilling
Inventor: BRUSSMANN DIETMAR
IPC: E21B17/07
Filed: 1997-04-23
Granted: 1998-07-02
Abstract: The original hydraulic compensator joins two long sections (2, 3) of the drill string. This drives a borehole using a conventional wet drilling process. The compensator has upper and lower tubular sections, with a locked threaded connection unit. The compensator comprises collar (8) and plug (9) sections, mating with a tolerance gap and permitting relative longitudinal movement of 5 mm at most. It has surfaces capable of transmitting longitudinal thrust, or tension. The compensator combination only transmits torque through non-threaded interlocking. A ring seal (20) seals it from the drilling fluid in the string.
Patent DE-19735602-C1 (DE)
Title: Drive for e.g. sliding doors, windows and partitions running on rails
Inventor: REISINGER HEINRICH
IPC: E05F15/643
Filed: 1997-08-15
Granted: 1999-10-14
Abstract: The rotor shaft of the electric motor (1) is connected through a gear (5) to a further shaft (6). The two axes (13,14) are at right angles. Power is transmitted through a train of gears (9,10,11) to the drive roller (3). The gear can swing elastically through a limited angle, about the axis (14) of the drive shaft.
Patent DE-19736720-C1 (DE)
Inventor: BENDICK WALTER
IPC: C21D8/02
Filed: 1997-08-19
Granted: 1999-05-06
Abstract: Disclosed is a metallurgical vessel, in particular a converter for treating liquid molten metals, in particular steel, formed of a refractory lining and a supporting metal shell that surrounds the refractory lining. The vessel is composed of welded together shell rings and dished parts of creep-resistant steel with plate thicknesses of up to 100 mm. The creep-resistant steel used is a highly resistant, water-quenched and then tempered close-grained structural steel with the following composition in wt.-%C 0.14-0.22Cr 0.4-1.0Mo 0.3-0.8Ni 1.5-3.0V 0.05-0.12Mn 0.7-1.3Pmax 0.015Smax 0.003Al 0.015-0.065Si 0.20-0.60Cumax 0.15Nmax 0.012Camax 0.004the remainder being iron and impurities due to the production process.
Patent DE-19825204-C1 (DE)
Title: Vorrichtung zur Erzeugung eines Bremsdrucks in Radbremsen eines Kraftfahrzeugs
Inventor: FREITAG RAINER
IPC: B60T8/00
Filed: 1998-06-05
Granted: 2000-03-02
Abstract: Eine Vorrichtung zur Erzeugung eines Bremsdrucks mittels einer Pumpe, die ein Volumen in die Kammer eines Hauptbremszylinders fördert und einen Druck aufbaut, der von wenigstens einem weiteren Aggregat, insbesondere einer hilfskraftunterstützten Lenkung, verwendet wird und mit wenigstens einem Verteil- und Drosselelement, durch welches die Kammer des Hauptbremszylinders und/oder das weitere Aggregat mit einem vorgebbaren Druck beaufschlagbar sind, ist dadurch gekennzeichnet, daß das wenigstens eine Verteil- und Drosselelement abhängig von der Bremspedalstellung und/oder von Fahrzustandsgrößen und/oder von Betriebsgrößen des Fahrzeugs derart ansteuerbar ist, daß die Kammer und/oder das weitere Aggregat mit einem von der Pumpe erzeugten, einstellbaren Druck beaufschlagbar sind.
Patent DE-19832210-C1 (DE)
Title: Device for fitting and testing a gripping cable plug connector incorporates testing device for a plug connected to a cable with plug slot to secure a plug axially and a power unit coupled to the plug slot for to and fro movement
Inventor: HUGO ROLF
IPC: G01M99/00
Filed: 1998-07-17
Granted: 2000-08-31
Abstract: A testing device for a plug (4) connected to a cable (5) has a plug slot (1), to secure a plug axially, into which the cable is pushed manually. A power unit (3) is coupled to the plug slot to move the plug slot to and fro in the cable's axial direction. A clip (2) holds the cable in place opposite the plug slot.
Patent DE-19833451-C1 (DE)
Title: Anti-theft system for vehicle
Inventor: BUCHNER REINER
IPC: G07C9/00
Filed: 1998-07-24
Granted: 1999-08-19
Abstract: The system activates, on door closure, an interior space monitor and a transmitting and receiving unit, which recognises the presence of a person or key (9) in the interior. If these data are not recognised as known, the doors (5) are automatically locked without the user having to take any special measures.  The steering control may be linked to the central control unit (5). The key allows a question and answer dialogue. Parts include 1-2 cm ferrite antenna (4), door locks (2), tailgate lock (3) and driver's door inside grip 10).
Patent DE-19852119-C1 (DE)
Inventor: HARMS EBERHARD
IPC: B01D21/26
Filed: 1998-11-12
Granted: 2000-07-27
Abstract: The present invention can be used in clarification plants and mainly on boats for separating the waste water originating from solid-containing residual water. To this end, a separation device (5) comprises a hollow shaft (10) to which a rotating endless screw (12) is connected on the end side in the direction of the lower collecting chamber (4), wherein said endless screw is designed so as to correspond on the inner side to the hollow shaft (10). The endless screw is guided by the edge of the screw in a support bearing (7) of the intermediate wall (2). The hollow shaft (10) comprises on its periphery a plurality of brushes (9) surrounded by a fine-sieving cylinder (8). The hollow shaft (10) is mounted so as to be capable of rotation while the fine-sieving cylinder (8) is fixedly mounted, or vice-versa. In each case, the endless screw (12) is connected either to the rotating hollow shaft (10) or to the rotating fine-sieving cylinder (8). The upper collecting chamber (3) is connected to the lower collecting chamber (4) by a plurality of openings (11), by the inner space of the hollow shaft (10) and of the endless screw (12) and by an adjacent tubular body (14).
Patent DE-19922425-C1 (DE)
Title: Electro-mechanical actuator
Inventor: BAUER ERWIN
IPC: F01L9/20
Filed: 1999-05-14
Granted: 2000-10-19
Abstract: The actuator has at least one electric magnet with a coil, and an armature with a shaft (17), which is mechanically coupled with at least one retention element, and which is movable between a first surface area (15a) at the electromagnet, and a further surface area (15b).  The positioning drive comprises a plug (51) with at least one contact element, which is electrically connected with the coil (13) of the electric magnet, and is arranged in such way, that it is electrically contacted, at least during the installation of the positioning drive on a carrier, by means of an installation contacting element.
Patent DE-19926839-C1 (DE)
Title: Electrical inclination setting device for automobile seat backrest has reduction gearing between electric motor and scissor mechanism controlling sliding reception hoop for backrest locking element
Inventor: KLINDWORTH JAN
IPC: B60N2/22
Filed: 1999-06-12
Granted: 2001-01-25
Abstract: The inclination setting device uses an electric motor (1) coupled via a reduction gearing to a driven rod coupled between the automobile body and the seat backrest and forming part of a scissor mechanism, for displacement of a longitudinally sliding reception hoop (5b) for a locking element for the backrest.The lever arms of the sciissor mechanism are pivoted via the reduction gearing, the output stage of which is provided by a rotary setting drive.
Patent MD-4047-C1 (MD)
Title: Process for wine stock stabilization against crystalline turbidities
Inventor: PRIDA Ivan
IPC: C12G1/10
Filed: 2009-12-18
Abstract: The invention relates to the wine industry, namely to a process for wine stock stabilization against crystalline turbidities.The process, according to the invention, provides for the cooling of wine, nucleation of tartrate salt crystals upon introduction of crystallization agents, intensive agitation, maintenance of the cooled wine and removal of crystals. The nuclei of tartrate salt crystals are formed in one or several zones with high content of crystallization agents, created upon their introduction into the cooled wine, at the same time as crystallization agents is used tartaric acid and/or potassium bicarbonate in the quantity of 0.1...1.0 g/dm3. In wine with pH above 3.5 is introduced tartaric acid, in wine with pH less than 3.3 - potassium bicarbonate, and in wine with pH in the range of 3.3...3.5 are introduced both crystallization agents.
Patent RU-2083520-C1 (RU)
Title: Composition for protective coating of concrete
Inventor: TOPILSKIJ GENNADIJ V
IPC: C04B24/08
Filed: 1992-10-15
Granted: 1997-07-10
Abstract: FIELD: construction, more particularly preparation of composition for protective coating of concrete. SUBSTANCE: composition for protective coating of concrete (wt%): 2-25 latex; 3-25 solid hydrocarbons; 3-40 low- melting paraffin component; C 10 -C 13 - or C 10 -C 16 - or C 17 -C 20 -fatty acids; 1-6 C 21 -C 25 -fatty residues or C 10 -C 20 -soap stock stillage residues; 0.3-5 alkali component; 0.05-3 polyoxyethylene glycol and fatty acid mono- and diesters; 0.037-0.07 ethylenediaminotetracetic acid disodium salt trilon; 0.05-8.0 unsaturated oxidized polymeric acids or alkyd resins; 0.001-0.003 siccatives, the balance. The claimed composition has no thixotropy and water-retaining power. The resulting coating has high light reflecting power. EFFECT: improved properties of the composition. 2 tbl
Patent RU-2037537-C1 (RU)
Inventor: GORDIENKO NIKOLAJ I
IPC: C21D9/60
Filed: 1992-10-15
Granted: 1995-06-19
Abstract: FIELD: thermal treatment. SUBSTANCE: aggregate for annealing of HF currents calibrated steel has unreeling drum, drawing mechanism with apparatus to vary diameters of subjected to thermal treatment steel, heating unit and thermal chamber with winding drums, heater s and device of control and adjustment of temperature. Thermal chamber is divided for along circumference located zones, corresponding to positions of winding, processing cooling, accelerated cooling and unloading. Apparatus for bundle formation is mounted inside thermal chamber on winding position. Winding drums, rotation drive of which has device of speed rotation synchronization during winding up and of steel feeding speed, are located on turning table under thermal chamber. EFFECT: aggregate increases quality of thermal treated steel and improve significantly terms of its operation. 4 cl, 4 dwg
Patent RU-2034176-C1 (RU)
Title: Working wheel of centrifugal fan
Inventor: GONCHAROV YURIJ A
IPC: F04D29/28
Filed: 1992-11-05
Granted: 1995-04-30
Abstract: FIELD: fan engineering. SUBSTANCE: working wheel of a centrifugal fan has carrying and covering disks with blades being interposed between them. The blades are shaped and bent back. Each blade is provided with longitudinal projection having curved working and non-working surfaces and positioned on the working surface in the zone of the output part. The curved working surface of the longitudinal projection has curvature of 0.85-1.0, and its non-working surface has curvature of 0.9-1.2 with respect to the length of mentioned projection. The outlet edge of the projection is curved and has curvature which is equal to the outer diameter of the working wheel. The center of the radii is arranged at the line of the projection. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2067694-C1 (RU)
Title: Working wheel of centrifugal fan
Inventor: GONCHAROV YURIJ A
IPC: F04D29/28
Filed: 1992-12-08
Granted: 1996-10-10
Abstract: FIELD: fan engineering. SUBSTANCE: working wheel has load-carrying and covering disks. Blades that are bent to the back are interposed between the disks. Each outlet part of the blade is provided with the longitudinal projection having curved working surface. Additional projections are made on the load-carrying disk from the back side of the blade. Each of the projections is shifted with respect tot the end edge of the blade along the chord and perpendicular to it by a value of 0.007-0.02 of the outer diameter of the wheel. The end face of the longitudinal projection of the blade can be concave over a cylindrical surface the generatrix of which is in a contact with the working surface of the additional projection. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2038150-C1 (RU)
Title: Electrohydraulic method of crushing rock
Inventor: VOLKOV EDUARD P
IPC: B02C19/18
Filed: 1992-12-29
Granted: 1995-06-27
Abstract: FIELD: building industry. SUBSTANCE: method involves stemming blast-holes in hard rock; the distance between holes (H) should not exceed 3.6 l, where l- is the length of discharge gap. After this, the rock is exposed to symmetric, cylindrical shock waves generated by electric discharges in liquid encountered in holes. Electric discharges are produced by explosive wires; the time lapse of the high-voltage pulse should not exceed 0.7 H/V, where V is velocity of longitudinal sound wave in the rock. EFFECT: higher efficiency and reliability. 4 cl, 2 dwg
Patent RU-2055962-C1 (RU)
Title: Method of cellulose producing for chemical processing
Inventor: SERGEEV ALEKSANDR D
IPC: D21C3/02
Filed: 1993-02-16
Granted: 1996-03-10
Abstract: FIELD: cellulose industry. SUBSTANCE: immediately after leafy wood boiling with oxidized white lye the hot refining of cellulose is carried out at 45-140 C at alkali concentration 20-80 g/l. EFFECT: improved method of cellulose production. 4 tbl
Patent RU-2043421-C1 (RU)
Title: Способ выработки кож
Inventor: PUSTYLNIK YAKOV I
IPC: C14C3/04
Filed: 1993-03-30
Granted: 1995-09-10
Abstract: Сущность изобретения: в способе выработки кож голье пикелюют серной кислотой при ее расходе 1,5 1,7% от массы голья и сульфатом аммония в присутствии алюмокаливаевых квасцов, хромируют и дубят основным сульфатом циркония формулы Zr(OH) y (SO 4 ) x  nH 2 O где x 0,6 0,8, y 4 2x, n 1 10. 2 табл.
Patent RU-2084768-C1 (RU)
Title: Method of heat supply
IPC: F24D11/02
Filed: 1993-06-09
Granted: 1997-07-20
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: water is heated inside a heat exchanger with the use of the compressor of a heat pump. A jet hydraulic turbine is used as a drive of the compressor of the heat pump. The outlet branch pipes of the hydraulic turbine are arcs of a circumference and tangential to the diffuser housing of the turbine. The shaft of the turbine is connected with the shaft of the heat pump through conical and planet reduction gears. The heat pump is provided with water pump of the heat supply system. The compression ratio in the compression is 3.25-3.35. EFFECT: simplified method. 2 dwg
Patent RU-2075912-C1 (RU)
Title: Plow bottom
Inventor: MISHIN PETR V
IPC: A01B15/08
Filed: 1993-06-28
Granted: 1997-03-27
Abstract: FIELD: agricultural engineering; primary cultivation. SUBSTANCE: plow bottom has mouldboard with wing in form of concave disk with ripping teeth installed at angle to radius from center of disk. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2069081-C1 (RU)
Inventor: POTAPOV VALERIJ F
IPC: B01D53/14
Filed: 1993-10-06
Granted: 1996-11-20
Abstract: FIELD: gas, petroleum, petrochemical, by-product coke, chemical and other industries. SUBSTANCE: claimed invention makes it possible to reduce energy requirements for process for cleaning hydrocarbon gases from acid components due to increasing thermal stability and reducing corrosion activity of alkanol amine solutions, thus making it possible to increase the concentration of the alkanol amine solution used and to increase the degree of saturation with acid gases to 0.6-1.0 wt%. The claimed process is carried out by contacting the gas with alkanol amine solutions in the presence of sulfides and/or polysulfides of alkanol amines treated with inorganic sulfides and/or polysulfides. the inorganic sulfides and/or polysulfides include sulfides and/or polysulfides of alkali, alkaline-earth metals, metals of subgroup of copper and zinc, ammonium and phosphorus. Inorganic sulfides and/or polysulfides are added to sulfides or polysulfides of alkanol amines in 1: 100-1: 1 ratio. The concentration of sulfides and/or polysulfides of alkanol amines in adsorbent solution is maintained within 0.01- 0.4 g/l. EFFECT: more efficient purification process. 4 cl, 2 tbl
Patent RU-2083388-C1 (RU)
Title: Active filter for traction vehicle supplied from ac overhead contact system
Inventor: LIU RONG FAN
IPC: B60L9/08
Filed: 1993-08-24
Granted: 1997-07-10
Abstract: FIELD: electrified railway transport; current filtering devices. SUBSTANCE: active filter has at least two bridges with force switching and voltage source. Bridges are connected in series at side of ac current and are independently energized with DC voltage. Filter includes also control element providing forced switching of bridges to provide ac current from different voltage levels at side of single phase current. These voltages are resulting combinations of values of bridge DC voltages. Current, thus obtained, is supplied to collectors and distributors for compensation of harmonics and consumed reactive power arising at operation of traction and auxiliary equipment and getting into overhead contact system. EFFECT: improved reliability of operation. 17 cl, 6 dwg
Patent RU-2066515-C1 (RU)
Inventor: IRDYNCHEEV LYUMMIR A
IPC: H05H1/10
Filed: 1994-01-05
Granted: 1996-09-10
Abstract: FIELD: plasma and nuclear engineering; isotope separation. SUBSTANCE: centrifuge inner surface carries electrodes to produce wall of plasma and its outer surface mounts portions of electromagnet winding for rotating plasma layer about longitudinal axis of chamber and those of electromagnet winding shaped as outline clamps whose magnetic field repels rotating plasma layer from chamber walls. Electrodes are arranged on cylindrical surface of chamber in rows along center line of chamber so that both rows and electrodes are equally spaced apart. On end surfaces, they are arranged in rows over chamber radius. EFFECT: improved design. 7 dwg
Patent RU-2082943-C1 (RU)
Title: High-explosive rocket projectile
Inventor: ODINTSOV VLADIMIR A
IPC: F42B12/20
Filed: 1994-01-25
Granted: 1997-06-27
Abstract: FIELD: adaptable high-explosive rocket projectiles with a controlled fragmentation field. SUBSTANCE: fragmentation rocket projectile uses body with nozzles, detonating solid propellant charge, jacket with an explosive charge and detonator, percussion-time fuze with pyrotechnic and detonating grooves. Projectile is fired either in usual way with employment of solid propellant charge as burster, or in burnout conditions providing for additional velocity and clearing-out space for movement of propellant charge jacket. In the latter case, when projectile approaches target, charge is bursted in jacket, and the latter is propelled to inner surface of body and destroys it, which makes it possible to form flow of fragments directed in projectile axis. Provision is made for projectile design with front propelling block consisting of propellant charge and layer of prefabricated injurious components made of steel or heavy alloys, for example, alloys based on tungsten. EFFECT: enhanced injurious effect. 21 cl, 17 dwg
Patent RU-2058089-C1 (RU)
Title: Nonalcoholic beverage
IPC: A23L2/00
Filed: 1994-02-25
Granted: 1996-04-20
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: beverage has the following components per 100 dal product: sugar 39-45 kg; natural honey 19-25; concentrated apple juice (dry matter content is 70%) 40-45 l; apple pectin 0.8-1.0 kg; pectin from zostera alga 0.8-1.0; Eleutherococcus senticosus extract 5.0-7.5 l; protein extract from trade fish milt 1-2 kg; citric acid 1.2-1.5 kg; citrus pectin 0.8-1.0 kg; essence 0.01-0.03 kg; color 5-8 kg, and gassed or nongassed water - the rest. EFFECT: enhanced quality of beverage.
Patent RU-2098583-C1 (RU)
Title: Lock closing mechanism
Inventor: RYCHKOV GERMAN N
IPC: E05B13/06
Filed: 1994-03-31
Granted: 1997-12-10
Abstract: FIELD: locking equipment. SUBSTANCE: closing mechanism for moving and blocking lock closing unit has locking (for instance cylindrical) mechanism with key and return spring-loaded rod, carrier gear, permanent key and rotary handle unit and blocking mechanism made in the form of spring-biased retaining rod mounted in permanent key unit and provided with projections inserted into slots in lock casing or cover configured in accordance with shape of projections. Eccentric retainer is mounted on rod for rotation about its axis and cooperation with upper end of handle. Rods are mounted for movement along common shaft in central opening of carrier gear. Blocking mechanism is covered with steel disk provided with rotary washer. EFFECT: increased efficiency by reduced probability of unauthorized opening of lock by means of breaking tools for squeezing out latch or latches and drilling locking mechanism. 9 cl, 3 dwg
Patent RU-2099280-C1 (RU)
Title: Method of producing elementary sulfur from hydrogen sulfide and cyclic method for producing hydrogen peroxide
Inventor: DENNIZ FREDERIK EVANS
IPC: C01B17/05
Filed: 1992-07-20
Granted: 1997-12-20
Abstract: FIELD: sulfur and hydrogen peroxide production. SUBSTANCE: hydrogen sulfide-containing gas is brought in contact with 2,3-dialkyl-substituted naphtoquinone in presence of amine catalyst dissolved in hydrophobic organic solvent system to produce corresponding quinhydrone and insoluble elementary sulfur. Total number of carbon atoms in alkyl substituents ranges advantageously from 2 to 6. Most appropriate compounds are dimethyl- and/or ethyl/methylnaphtoquinones. Preferable pH value is 9 to 11.5 and preferable solvent systems are mixtures of aromatic hydrocarbons with alifatic esters, such as methyl cyclohexanolacetate, or dialkylcarbinols, such as diisobutylcarbinol. Naphtoquinones react with H 2 S substantially faster than antraquinone and tetrahydpoanthraquinone compounds which are known reagents with H 2 O r . Insoluble sulfur may be removed as reaction product, whereas solution containing reduced naphtoquinhydrone may be brought in contact with oxygen-containing gas to produce hydrogen peroxide and produce back naphtoquinone. Extracted with water to remove H 2 S, solution may be reused in contact with another H 2 S-containing gas. EFFECT: enhanced hydrogen sulfide conversion process. 16 cl
Patent RU-2091518-C1 (RU)
Inventor: ALI DEMIR
IPC: D02G1/16
Filed: 1994-05-10
Granted: 1997-09-27
Abstract: Устройство содержит сквозной канал для пряжи круглого поперечного сечения. В цилиндрическом среднем участке канала для пряжи имеются три отверстия для подачи обдувочной среды. Оси отверстий для подачи обдувочной среды пересекают ось канала для пряжи в общей точке соответственно под углом от 15 до 40 o . С помощью устройства можно обрабатывать комплексную нить (MI), которая подается в канал для пряжи с избытком от 0 до 15% и которая выводится из устройства поперек оси канала для пряжи, таким образом, элементарные нити комплексной нити однообразно переплетаются друг с другом по длине пряжи и при этом не образуют удаленные друг от друга петли. 6 з.п. ф-лы, 4 ил.
Patent RU-2125568-C1 (RU)
Title: Compounds of cyclic urethan or their pharmaceutically acceptable salts, method of human and other mammalian treatment suffering with cardiac arrhythmia and/or atrial fibrillation, a pharmaceutical composition for treatment of patients with arrhythmia and fibrillation
Inventor: STEHNFORD SAL VATORE PELOZI
IPC: A61K31/41
Filed: 1992-08-10
Granted: 1999-01-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention describes new cyclic urethans of the general formula (I)   where X - phenyl; R - covalent bond; Y - furylidene; R 1 ,R 2  and R 3  - hydrogen or chlorine atom; L - lower alkylamino bound at nitrogen atom to cyclic urethan nitrogen atom; R 4  - lower alkylene; A - unsaturated 6-membered heterocycle containing 1 or 2 nitrogen atoms that can be substituted with a lower alkyl or hydroxy(lower)alkyl being one of heterocycle A nitrogen atoms is bound with radical R 4 ; R 5  - methylene, or their pharmaceutically acceptable salts. Cyclic urethans show activity against cardiac arrhythmia and atrial fibrillation. EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 11 cl, 2 dwg, 1 tbl, 18 ex