baber/WOPTO huggingface dataset:
Patent RU-2055067-C1 (RU)
Title: 2-cyano-1,3-diones, or their enol tautomeric forms, or their agriculturally acceptable salts, method for their production, herbicide composition and method of control of weed growth
Inventor: CAIN PAUL ALFRED
IPC: C07C315/04
Filed: 1992-01-24
Granted: 1996-02-27
Abstract: Compounds of formula: <CHEM>  wherein: R represent an optionally substituted alkyl or an optionally substituted cycloalkyl group; R<1> represents halogen, hydrogen, nitro, -O(CH2)mOR<5>, cyano, -SR<5>, R<5>, OR<5>, CO2R<5> or alkyl substituted by OR<5>; R<2> and R<3> represent a halogen, hydrogen, R<5>, alkyl substituted by -OR<5>, -O(CH2)mOR<5>, nitro, cyano, -OR<5> or -CO2R<5>;     R<4> and R<5> represent an optionally substituted alkyl group;     n represents zero, 1 or 2 and     m represents an integer from 1 to 3; and agriculturally acceptable salts of enolic tautomeric forms thereof are useful as herbicides.
Patent RU-2070866-C1 (RU)
Title: Method of processing gases produced in process of fluorination of uranium tetrafluoride with fluorine gas and containing fluorine, hydrofluoric acid, condensable gaseous uranium-containing compounds, and non-condensable gases
Inventor: NICOLAS FRANCOIS
IPC: B01D53/68
Filed: 1992-03-17
Granted: 1996-12-27
Abstract: FIELD: gas processing processes. SUBSTANCE: gas is cooled to -80 C in a vertical heat- exchanger provided with sealed heat-carrier circuit, heat-carrier being cooled itself with liquid nitrogen in a separate circuit. Obtained condensate containing liquid water-free hydrofluoric acid, solid uranium hexafluoride, and non-condensable gases is filtered. Uranium hexafluoride precipitate is heated to sublimate. Solution of water-free hydrofluoric acid containing dissolved uranium hexafluoride is transferred into gaseous state, passed through activated carbon layer, and condensed. Activated carbon is then heated and subjected to hydrolysis or acid treatment to isolate uranium hexafluoride. EFFECT: enhanced efficiency of process. 8 cl, 1 dwg, 2 tbl ЫЫЫ1
Patent RU-2027425-C1 (RU)
Title: Device to facilitate walking
Inventor: ANTIPOV VIKTOR P
IPC: A61H3/00
Filed: 1991-07-08
Granted: 1995-01-27
Abstract: FIELD: medical engineering, particularly, traumatology and orthopedics; orthopedic device for stepping up rehabilitation of patients. SUBSTANCE: device includes support upright composed of two relatively movable members 2 and 4, retainer 3, handgrip 1, and base with rubber end fittings. Lower member 4 has vertical portion that helically fades out into horizontal base. EFFECT: more sophisticated design. 3 dwg
Patent RU-2027240-C1 (RU)
Title: Current-limiting reactor
Inventor: SERYAKOV KONSTANTIN I
IPC: H01F38/02
Filed: 1992-01-13
Granted: 1995-01-20
Abstract: FIELD: electrical engineering. SUBSTANCE: reactor has dielectric carcass 1 onto which winding 2 made of typical conductor is wound. Winding 3 made of superconducting material and having the direction opposite to the winding of winding 2 is wound over winding 2. Windings 2 and 3 are connected in parallel. Winding 4 made of typical conductor is wound over winding 3. This winding is connected in series with windings 2 and 3. EFFECT: provided economy of the superconducting material. 2 cl, 2 dwg
Patent RU-2019511-C1 (RU)
Inventor: ABEVOVA TATYANA A
IPC: C01G9/02
Filed: 1991-07-17
Granted: 1994-09-15
Abstract: FIELD: preparation of inorganic pigments. SUBSTANCE: the zinc containing starting material is dissolved in sulfuric acid having a concentration of 200 g/dm 3 . The zinc sulfate solution is treated with ammonium hydroxide to form basic zinc sulfate having a moisture content of 150%. The precipitate is treated with a ammonium carbonate or ammonium bicarbonate solution having a concentration of 25062 g/dm 3  carbonate-ion, dried and calcined at 750 C. Zinc oxide has a particle size of 0.2 micron. The whiteness 97%. The content of water soluble impurities 0.15%. The content of the basic substance 99.5%. EFFECT: improved process. 1 tbl
Patent RU-2017999-C1 (RU)
Title: Method of operating two-stroke internal combustion engine and internal combustion engine
Inventor: PEVTSOV MIKHAIL V
IPC: F02B41/08
Filed: 1992-01-30
Granted: 1994-08-15
Abstract: FIELD: engine engineering. SUBSTANCE: combustion products are by- passed to expanding cylinder 7 from working cylinder 2 when edge of working piston opens outlet port 6. Before by-passing air is sucked in expanding cylinder 7. Jet of combustion products is injected to fresh air, intensively mixed with them, burns out, and transmits an expanding work to additional piston 9. In by-passing a part of the combustion products is directed to outlet pipe line 14 wherein a catalytic neutralizer is mounted, then reflected from surface of a pulsator positioned at the outlet of pipe line 14, and flows back in expanding cylinder 7 and by-pass passage 15. As the result particles are removed from the surface of the catalyzer and gas pressure occurs that allows to deliver a part of fresh air, which appears in passage 15 at blowing, back to cylinder 2 through outlet port 6. EFFECT: enhanced efficiency. 7 cl, 1 dwg
Patent RU-2010588-C1 (RU)
Title: Dust catcher
Inventor: KARMINSKIJ VALERIJ D
IPC: B01D45/16
Filed: 1992-01-31
Granted: 1994-04-15
Abstract: FIELD: gas cleaning. SUBSTANCE: dust catcher has housing formed by tubular coils, electromagnetic system with ferromagnetic cores having polyphase windings, inlets for supplying magnetic liquid into housing cavity. Inlets are interconnected through reservoir with magnetic liquid and pumps. EFFECT: increased efficiency of gas cleaning. 5 cl, 5 dwg
Patent RU-2001484-C1 (RU)
Inventor: ALEKSANDROV GENNADIJ K
IPC: H02H3/16
Filed: 1992-02-21
Granted: 1993-10-15
Abstract: Изобретение относитс  к электротехнике. В  устройство введен Д-триггер, информационный и  сбросовый, входы которого объединены и подключены  к амплитудному селектору, а тактовый вход -  к формирователю тактовых импульсов, а также  формирователь тактовых импульсов. Вход введенного  формировател  соединен с выходом Д-триг-  гера и входами логических элементов И - НЕ, а выход - с объединенными  вторыми входами  RS-триггеров, выходы которых соединены с тактовыми  входами D-триггеров. На информационные  входы О-триггеров подаетс  логическа  Т. Логический  элемент ИЛИ выходом соединен со входами  информационных импульсов, а входом - с выходами  логических элементов I, а также с точкой, соедин ющей  выход О-триггера, вход дополнительного  формировател  тактовых импульсов и входы логических  элементов И. В устройство введено дифференцирующее  звено с ограничителем на выходе  вторичной обмотки трансформатора, соединенное с  амплитудным селектором и логическим элементом  ИЛИ. Изобретение позвол ет с помощью одних  лишь фазных соотношений между фазными напр жени ми  и напр жением нулевой последовательности  с высокой точностью формирователь сигналы  с информацией о наличии поврежденной фазы 2  ид
Patent RU-2039590-C1 (RU)
Title: Working member for mixer-dispergator
Inventor: SIVACHENKO LEONID ALEKSANDROVI
IPC: B01F7/08
Filed: 1992-03-03
Granted: 1995-07-20
Abstract: FIELD: mixing and dispersing materials. SUBSTANCE: working member has arc- like bent corrugated flexible belt mounted between two shafts. The cross-section of the corrugated belt can be wave-like, ribbed, toothed, perforated, or corrugated. The belt can be perforated with stretching, corrugated with varying amplitude, made of a belt with shaped surface and sharpened edges, and assembled from plates and working members and bent to define a screw line. The working member is made up as two or more corrugated belts arranged in different ways or assembled into a stack. EFFECT: improved design. 24 cl, 25 dwg
Patent RU-2021362-C1 (RU)
Title: Strain bacteriophagum shigellosum-3 showing activity against shigella dysenteria-3
Inventor: RAKHIMOVA AJGUL KH
IPC: C12N7/00
Filed: 1992-03-13
Granted: 1994-10-15
Abstract: FIELD: medicinal microbiology. SUBSTANCE: for identification of "Dysentery-3" specific bacteriophage Bacteriophagum shigellosum-3 is used. EFFECT: accelerated diagnosis time at typical and atypical forms of pathogen by 1 and 2-3 days, respectively.
Patent RU-2047760-C1 (RU)
Title: Explosion cut making method
Inventor: GARTSUEV EVGENIJ MIKHAJLOVICH
IPC: E21C37/00
Filed: 1992-02-10
Granted: 1995-11-10
Abstract: FIELD: mining industry. SUBSTANCE: explosion cut making method involves drilling blastholes varying in depth. The blastholes are drilled perpendicular with the stope plane in several parallel horizontal rows. The blastholes in the first (lower) row are drilled closer to one another, and they vary in depth. Shorter blastholes are positioned so that the end- face parts of their charges are on a plane passing through end-faces of charges in the upper rows including end-faces of charges of the last row of blastholes. The longer blastholes are drilled to the depth of blastholes in the last row. In the plane of location of the third row of blastholes counting from the first (lowest) row, both sides of this row, auxiliary blastholes are drilled spaced from the last blastholes in the row a distance equal to 0.9-1.1 the spacing between the main cut blastholes in the row. An additional row of blastholes is drilled above the last row of blastholes. The depth of blastholes in this additional; row is 0.85-0.95 of depth of blastholes in the last row. Blowing up starts with exploding charges in the shorter blastholes in the first row. Charges in the auxiliary blastholes are exploded just before blowing up those in deeper blastholes in the first row. These latter charges are exploded simultaneously with charges of blastholes in the additional row. EFFECT: higher efficiency. 3 dwg
Patent RU-2031230-C1 (RU)
Inventor: RAKHMAILOV ANATOLIJ M
IPC: F02C3/30
Filed: 1992-04-28
Granted: 1995-03-20
Abstract: Использование: в газотурбинных двигателях. Сущность изобретения: термодинамическое состояние вводимого по меньшей мере в первую турбинную ступень 8 рабочего тела изменяют, расширяя и закручивая до ввода в нее относительно продольной оси газотурбинного двигателя, с последующим охлаждением рабочего тела с измененным термодинамическим состоянием. охлаждение рабочего тела с измененным термодинамическим состоянием производят воздухом под давлением, по меньшей мере равным давлению рабочего тела с измененным термодинамическим состоянием. Газотурбинный двигатель имеет по меньшей мере две размещенные в проточной части турбинные ступени 8, 9, компрессор 3 и источник 1 нагретого рабочего тела, имеющий зону H расширения и закрутки нагретого тела и расположенную за ней зону 2 смешения нагретого рабочего тела с охладителем. Зона 2 смешения нагретого рабочего тела с охладителем сообщается с проточной частью компрессора, давление которой по меньшей мере равно давлению рабочего тела в зоне 2 смешения. 2 с.и 10 з.п. ф-лы, 5 ил.
Patent RU-2029048-C1 (RU)
Title: Deflecting tool for drilling inclined and directional wells
Inventor: KARLOV VIKTOR V
IPC: E21B7/08
Filed: 1992-04-29
Granted: 1995-02-20
Abstract: FIELD: drilling equipment. SUBSTANCE: drilling tool for drilling inclined and directional wells has bell-crank hinged in axisymmetric body and interacting with deflecting tool by means of ball joint; drives for changing azimuth and zenith angles of inclination of drill tool and has turning sleeve installed in body along its axis with drives accommodated in it, and lever connected with sleeve by means of rocking axle. Drive of azimuth angle of inclination is kinematically connected with body. Deflecting tool is made in form of bushing secured to drive shaft of drive of zenith angle of inclination. Eccentrically installed relative to said drive is ball joint. Interacting surfaces of ball joint and shank of bell-crank are made in form of recess and two planes parallel to rocking axle of bell crank. EFFECT: higher efficiency. 2 dwg
Patent RU-2087374-C1 (RU)
Title: Ship-raising pontoon
Inventor: KUPTSOV IVAN T
IPC: B63C7/10
Filed: 1992-05-21
Granted: 1997-08-20
Abstract: FIELD: ship-raising jobs. SUBSTANCE: pontoon has hollow reservoir of egg-shaped form with open lower sharp end and gas supply system provided with guide rope for lowering high- pressure gas bottle to reservoir. EFFECT: enhanced reliability. 2 cl
Patent RU-2025742-C1 (RU)
Inventor: ENIN VITALIJ N
IPC: G01S13/935
Filed: 1992-03-25
Granted: 1994-12-30
Abstract: Изобретение относится к устройствам измерения высоты воздушного судна над поверхностью Земли /на малых высотах/ и скорости ее измерения. Целью изобретения является повышение точности изменения высоты за счет совместной цифровой обработки сигналов, поступающих от разнесенных на разные уровни по высоте чувствительных элементов. Для этого в цифровой емкостной высотомер, содержащий чувствительный элемент, выполненный в виде двух электродов, закрепленных под фюзеляжем воздушного судна с помощью опор из диэлектрика на заданном расстоянии по отношению к днищу фюзеляжа, а также преобразователь входных сигналов и блок индикации, введены второй чувствительный элемент, выполненный в виде двух электродов, расположенных под фюзеляжем воздушного судна на диэлектрических опорах на расстоянии в два раза меньшем расстояния закрепления первого чувствительного элемента, второй преобразователь входных сигналов блок формирования информационных сигналов о высоте и скорости изменения высоты воздушного судна. При этом блок формирования информационных сигналов, содержит два дифференцирующих устройства, арифметическое устройство, состоящее из трех делителей, элемент вычитания, запоминающее устройство , ключ,четвертый, пятый делители и согласующее устройство. 1 з.п. ф-лы, 5 ил.
Patent RU-2017775-C1 (RU)
Inventor: KIMEL ESFIR A
IPC: C09D161/14
Filed: 1992-06-30
Granted: 1994-08-15
Abstract: FIELD: anticorrosive materials. SUBSTANCE: composition has, mas. p.: butadienenitrile rubber 100; solid resol phenol- formaldehyde resin 75-210; alkylphenolamine resin on the basis of mixture of p- and o-alkylphenols-C 8 -C 12  and hexamethylenetetraamine or formaldehyde and ammonia 15-100; organic solvent 800-1000. Composition can contain additionally nitrogen-containing dimethylvinylethynylphenolic resin 15-100, and carbon black 5-10 per 100 mas. p. butadienenitrile rubber. Rubber is rolled, milled and dissolved without heating. Mixture of phenolic resins is dissolved at the room temperature. Resin solution is mixed with rubber solution. Lacquer can be stored for 2 years, not less. Properties: elasticity is 8-10 mm. EFFECT: enhanced quality of composition. 2 tbl
Patent RU-2036294-C1 (RU)
Inventor: ABDRAKHMANOV GABDRASHIT SULTAN
IPC: E21B10/08
Filed: 1992-08-10
Granted: 1995-05-27
Abstract: Изобретение относится к породоразрушающему инструменту, а именно к одношарошечным долотам. Цель - расширение технологических возможностей долота. Долото содержит корпус с наклонной относительно его продольной оси симметрии цапфой 3, на которой смонтирована сферическая шарошка 5. На шарошке 5 выполнены два сферических выступа 7 меньшего радиуса по сравнению с радиусом, образующим сферическую поверхность шарошки 5. Выступы 7 расположены на поверхности шарошки 5 диаметрально противоположно, при этом их сферическая поверхность плавно сопряжена со сферической поверхностью шарошки 5, а в поперечном сечении, выполненном в плоскости максимальных радиусов кривизны поверхности выступов 7, образуется эллиптическая плоскость, пересекающая продольные оси симметрии корпуса 1 и цапфы 3 под углом. Долото позволяет продолжить бурение скважины большего диаметра, чем диаметр пробуренного ранее интервала, без применения специальных расширителей. 3 ил.
Patent RU-2018529-C1 (RU)
Inventor: USHAKOV VYACHESLAV M
IPC: C12M1/33
Filed: 1992-08-24
Granted: 1994-08-30
Abstract: Использование: микробиологическая промышленность и прикладная биотехнология. Сущность изобретения: дезинтегратор содержит рабочую камеру с технологическими патрубками и размещенными в ней мелющими телами, устройство для сепарации, выполненное в виде полого ротора, образованного дисками и снабженного технологическими каналами. Дезинтегратор снабжен рубашкой охлаждения и горловиной, в которой образованы соосные каналы ввода микробной суспензии и вывода дезинтеграта, разделенные кольцевой стенкой полого шнека, размещенного в канале ввода суспензии и установленного на роторе, диски которого снабжены периферийными перемешивающими элементами, выполненныыми в виде выступов, смещенных относительно друг друга на полшага, при этом в канале вывода дезинтеграта также размещен шнек, жестко закрепленный на роторе и имеющий направление витков, обратное направлению вращения ротора. Указанные шнеки установлены концентрично на разных дисках ротора. 1 ил.
Patent RU-2035685-C1 (RU)
Title: Template for checking of grinding of drills
Inventor: KUTEPOV VLADIMIR I
IPC: G01B3/14
Filed: 1992-09-10
Granted: 1995-05-20
Abstract: FIELD: test equipment. SUBSTANCE: base with basing unit is made in form of a rod onto which prisms are fixed. The prisms are mounted for movement and rotation at the rod surface. Rest is made in form of a flat strap with two working surfaces. One surface is made in form of a face being perpendicular to longitudinal axis of the rod. The other one is made in form of edge of wedge disposed in perpendicular to longitudinal axis of the rod and belongs to plane of symmetry of the prisms. Template is provided with angle meter, which has dial made in form of lines applied to side surface of the rest. Indicator coincides with rule of the template has checking element with variable curvature profile. The element is mounted for movement along the surface of the rod and made in form of flexible plate. One end of the plate is fixed rigidly at the rest, and the other one is fixed at the rule. Template may be used at all branches of production where drills are applied, as well in systems of professional education. EFFECT: improved technological capabilities of the template. 5 cl, 7 dwg
Patent RU-2101601-C1 (RU)
Inventor: KAGANTSEV GRIGORIJ JAKOVLEVICH
IPC: F16L33/02
Filed: 1992-09-25
Granted: 1998-01-10
Abstract: FIELD: mechanical engineering; clamps for hoses used in pneumatic and hydraulic systems. SUBSTANCE: clamp for hose is made in form of split cylindrical hoop with radial support surfaces made integral with hoop and interconnected by locking arrangement in form of rectangular projection common for aligned ends of hoop, with through cuts made radially relative to hose diameter. Locking arrangement is formed by deformed section of projection engaging with plane of support surface. Clamp in form of cylindrical split hoop is moved radially on hose after which its ends are compressed with simultaneous fitting on and upsetting of hose, and rectangular projection common for both ends is formed with simultaneous making of through slots radial relative to diameter of hose. Then cut portion of projection is deformed to form lap joint with plane of non-deformed part of clamp ends. This done, connected ends of clamp are pressed to hose wall. EFFECT: improved reliability of hose connections. 2 cl, 6 dwg
Patent DE-10016583-C1 (DE)
Title: Train formation, especially for underground mining, has cardan joint for tension and compression resistant interconnecting of adjoining load beams, and support carriages on rail are located in region of cardan joints
Inventor: BEHLAU GERHARD
IPC: B61B3/02
Filed: 2000-04-04
Granted: 2001-09-27
Abstract: Train formation has several load beams (3-8) coupled together with each two adjoining load beams interconnected tension and compression resistant via cardan joint (9). Support carriages (10) which are movable along suspended travelling rail (1) are located in region of cardan joints.  Each cardan joint is constructed from spherical component retained by two-member fork and multi-section housing enclosed and form-fitting around spherical component in vertical plane.
Patent DE-10107390-C1 (DE)
Title: Lösbare Befestigung eines Seils an einer Seiltrommel
Inventor: ZACHARIAS KARL
IPC: B66D1/34
Filed: 2001-02-07
Granted: 2002-08-22
Abstract: Die Erfindung betrifft eine lösbare Befestigung eines Seils an einer Seiltrommel mit einer in die Trommeloberfläche eingeformten Seilrille, in der das Seil geführt ist, das an seinem Ende eine Seilverdickung trägt, wobei die Seilrille an einer im Innern der Seiltrommel angeordneten Anlagefläche mündet und die Tiefe der Seilrille an diesem Seilrillenende längs der Seilrille zur Mündung hin stetig zunimmt, und mit einer quer durch die Trommelwand verlaufenden Durchgangsöffnung, durch welche die an die Anlagefläche anlegbare Seilverdickung hindurchsteckbar ist. Um eine solche Befestigung zu schaffen, die radial gesehen schmalbauend und montagefreundlich ist, wird vorgeschlagen, dass die Anlagefläche (5) im Wesentlichen in einer durch die Längsachse (7) der Seiltrommel (1) verlaufenden Mittenebene (6) liegt und dass längs der Seilrille (2) zur Anlagefläche (5) hin sich an die Anlagefläche (5) anschließend im Innern der Seiltrommel (1) in der Seiltrommelwand eine Vertiefung (9) zur zumindest teilweisen Aufnahme der Seilverdickung (13) ausgebildet ist.
Patent DE-10123326-C1 (DE)
Title: Delivery device, for a machine processing sheets of paper, has a transport unit for transporting sheets from one position to a further position
Inventor: FRITSCHE THILO
IPC: B65H31/18
Filed: 2001-05-12
Granted: 2002-10-10
Abstract: Delivery device for a machine processing sheets of paper is switched between a first delivery position (2) and a second delivery position (3) arranged one behind the other in the transport direction of the sheet delivery. A transport unit (14, 16, 18) transports sheets from the first position to the second position.  An Independent claim is also included for a process for delivering sheets of paper using the above delivery device. The sheets of paper are placed on a pallet (9, 21) which is transported by the transport device from one delivery position to the other. The transport device transports pallets from each delivery position to a single stack (11) of pallets and stacks the pallets on the stack.
Patent DE-10152436-C1 (DE)
Title: Hinge for folding door or hatch has mounting plates connected by double hinged arms
Inventor: HIRTSIEFER ARTUR
IPC: E05D15/26
Filed: 2001-10-30
Granted: 2003-04-10
Abstract: The hinge for a folding door has a mounting plate (1) with a mounting face (7) supporting an arm (2) for pivoting on an axis (3) pin. A second outer arm (4) is pivoted (5) to the first and carrying a second mounting plate (27). The arms can move between an open angle position and a closed angle position wit respect to the mounting plate and each other.
Patent DE-19511169-C1 (DE)
Title: Security catch for roller shutter
Inventor: BADER JOACHIM
IPC: E06B9/86
Filed: 1995-03-28
Granted: 1996-04-18
Abstract: The safety catch comprises a locking catch (7) on the inside of the roller shutter and hinged about its bottom edge. The catch is further supported by flexible straps which limit the pivot movement. When the shutter is dropped the catch falls outwards and engages a C-profiled locking strip (12) fixed to the support frame. The shutter cannot be rolled up unless the catch is depressed. The C-shaped locking strip is symmetrical about its centre axis to permit mounting on either side of the roller shutter support frame. The catch housing can include a release control.
Patent DE-19511997-C1 (DE)
Title: Piston rod connection, esp. for two=stroke IC engine
Inventor: KARL GUENTER DR ING
IPC: F02B75/02
Filed: 1995-03-31
Granted: 1996-06-13
Abstract: The piston rod (7) is fixed to a gudgeon pin (5) rocking against a bearing face (28) on the piston (2). The pin end (15) is engaged in the piston eyes (16), while oil is delivered through a longitudinal bore (8) in the rod and a radial bore (9) in the pin between the bearing face (28) and the pin surface (22).Two chambers (13) are formed adjacent to the latter surface and on opposite sides of the rod, and whose volumes are varied by movement of the rod. The chambers are connected cyclically with the oil feed. The oil contained is compressed and forced into the gap between the pin and the piston bearing face. The chambers can be formed by a central protrusion on the bearing face and recesses in the pin. They can be oblong, extending along the latter.