baber/WOPTO huggingface dataset:
Patent RU-2048719-C1 (RU)
Inventor: ANDREAS ROT
IPC: A01B59/04
Filed: 1992-11-05
Granted: 1995-11-27
Abstract: Использование: в сельскохозяйственном машиностроении, в частности в устройствах для соединения сельскохозяйственного орудия с трактором, буксирующим его и приводящим через вал отбора мощности. Сущность изобретения: устройство включает в себя двойную передачу 8. Последняя состоит из двух расположенных друг над другом угловых передач 15 и 16, которые могут поворачиваться друг относительно друга через опору 21 вокруг вертикальной оси А-А. Двойной передаче принадлежит удерживающая скоба 9 и опирающаяся на нее через пружины опора 31. Последняя имеет цапфу, с помощью которой она соединена с траверсой 7 с возможностью поворота продольной оси C-C. Траверса 7 служит для закрепления орудия 2 на захватных крюках нижних тяг трактора. Эти крюки разрешают поворотное движение вокруг оси B-B. За счет опоры 31 достигается улучшенное восприятие усилий при ударах. 6 з. п. ф-лы, 5 ил.
Patent RU-2047381-C1 (RU)
Title: Method for extracting gold from ores and placers
Inventor: BELETSKIJ VLADIMIR STEFANOVICH
IPC: B03B7/00
Filed: 1992-12-21
Granted: 1995-11-10
Abstract: FIELD: separation of gold. SUBSTANCE: method involves mixing gold-containing pulp with reagents and carbon-and-oil grains. The grain are separated by means of sifting and burned and gold-containing ash is obtained. The ash is melted into gold ingots. Hydrophobic finely divided material is added to the pulp in the amount of 5-10% by mass of grains, the material particles size being less than 0.05-0.1 mm. The mixture is stirred and delivered to the sieve. Carbon is used as finely divided hydrophobic material directly after its being crushed. EFFECT: reduced losses of graining substance; increased production output. 2 cl, 1 tbl
Patent RU-2046220-C1 (RU)
Title: Ejector
Inventor: ERCHENKO GERMAN N
IPC: F04F5/14
Filed: 1992-12-08
Granted: 1995-10-20
Abstract: FIELD: pumping fluids. SUBSTANCE: flow separator is made as a hollow rotation body. The side surface of the body is defined by rotation of the generatrix about the axis of the ejector. The area of the cross-section of the separator increases in the direction of the diffuser. The separator is provided with hollow members which are rigidly secured to the diffuser. The inner spaces of the members are in communication with the inner space of the separator and receiving chamber for the passive fluid. The symmetry plane of the members is coincident with the ejector axis. The front edge of the members exposed to the active fluid flow is streamlined. The area of the cross-section of the members increases in the direction of the diffuser. The faces of the members facing the side of the separator are open for flowing passive fluid. The separator is provided with supports rigidly secured to the separator and arranged symmetrically with respect to the axis in the spaces between the members. Openings are made in the side. The openings communicate the inner space of the separator with the ambient. EFFECT: enhanced efficiency. 50 cl, 9 dwg
Patent RU-2055921-C1 (RU)
Title: Method for extraction of zinc from blast furnace sludges
Inventor: MIKHNEV ALBERT D
IPC: C22B19/00
Filed: 1993-01-12
Granted: 1996-03-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: method involves conducting leaching by ammonium-carbonaceous solution; separating zinc from solution in the form of basic carbonate by distillation of ammonia, which is recycled for preparation of ammonium-carbonaceous solution. EFFECT: increased efficiency in reprocessing of oxidized zinc-containing materials, simplified method and improved quality of extracted product. 3 tbl
Patent RU-2075137-C1 (RU)
Title: Method for manufacturing of pressure gauges
Inventor: KOZIN SERGEJ A
IPC: H01L21/78
Filed: 1993-02-02
Granted: 1997-03-10
Abstract: FIELD: measuring instruments. SUBSTANCE: method involves generation of thermal oxide film on silicon substrate, generation of holes for tension-sensitive resistors by means of photo lithography. Holes are doped and doping agent is distributed in oxide air so that SiO2 film is also generated under tension-sensitive resistors. Holes for topology development and recesses along gauge perimeter are generated on SiO2 film side which is opposite to tension-sensitive resistors. Then topology and recesses are generated by etching, silicon plate is connected to carrier plate. This may be done using additional plate with through holes which correspond to shape of tension-sensitive elements. Said additional plate is aligned to first silicon plate. EFFECT: increased functional capabilities. 2 cl, 6 dwg
Patent RU-2075239-C1 (RU)
Title: Способ измерения вязкости
IPC: G01N11/14
Filed: 1993-03-17
Granted: 1997-03-10
Abstract: Способ измерения вязкости текучего материала, заключающийся в формировании в объеме текучего материала воронки путем принудительного равномерного вращения упомянутого материала в цилиндрическом сосуде, отличающийся тем, что дополнительно подвергают вращению текучий материал известной вязкости, измеряют количество материала, вытесненного воронкой при вращении текучих материалов с известной и определяемой вязкостями и рассчитывают вязкость по формулегде К - коэффициент пропорциональности, V- объем текучего материала с известной вязкостью, мл, V- объем текучего материала с определяемой вязкостью, мл.
Patent RU-2060851-C1 (RU)
Title: Apparatus for abrasive-powder descaling of rolled stock
Inventor: GARBER EDUARD A
IPC: B21C43/04
Filed: 1993-04-06
Granted: 1996-05-27
Abstract: FIELD: metallurgy, namely rolling, drawing and descaling of rolled stock. SUBSTANCE: apparatus, having an auger mechanism for forcing abrasive powder and a flow-through opening for transporting rolled stock, being descaled, is in the form of two successively arranged sections, mounted in the same housing. Each section is provided by a charging hopper for abrasive powder, a compaction chamber and the auger being a coiled spring for forcing the abrasive powder into the compaction chamber. A drive sleeve, common for both sections and arranged between them, has ends, stationarily connected with the coiled springs of augers of both sections. The sleeve being builtup along it, has two parts, driven and driving ones, mutually connected by a limit torque coupling. The driven part of the sleeve is joined with the auger of second section along a transportation direction of the rolled stock being descaled. EFFECT: enhanced structure of the apparatus. 2 cl, 2 dwg
Patent RU-2061087-C1 (RU)
Title: Set for chemicothermal treatment of articles from steels and alloys
Inventor: MAKSIMOV YURIJ I
IPC: C23C8/00
Filed: 1993-04-08
Granted: 1996-05-27
Abstract: FIELD: metallurgy. SUBSTANCE: invention is intended for chemicothermal treatment of articles from steels and alloys with reagents both in vapour phase and in combined vapour-and-gas atmosphere. Set has working chamber 1 of furnace connected by main lines 6 and 7 correspondingly to vessels 8 and 9 for liquid reagents. Vessel 8 is connected by main line 20 to supply device composed of case 21 and float 22 with shut-off member 23 in main line 24 coupled to source of reagent supply. Vessel 9 is coupled by main line 25 to device for supply incorporating case 26 and float 27 with shut-off member 28 installed in main line 29 connecting case 26 with vessel 30 for reagent. EFFECT: simplified design, improved operational efficiency while producing homogeneous multicomponent reagent. 2 cl, 1 dwg
Patent RU-2090981-C1 (RU)
Title: Multifrequency delta-modulated signal receiver
Inventor: OKHLOBYSTIN YURIJ O
IPC: H04Q1/44
Filed: 1993-04-16
Granted: 1997-09-20
Abstract: FIELD: digital signal processing for electrical communications including telephone communications, to receive multifrequency codes converted into digital form by means of delta modulation. SUBSTANCE: coupling is introduced between OR gate output and one of address inputs of storage unit and count enable input of each correlator is connected to combined count enable inputs of respective reversing and control counters. EFFECT: improved performance efficiency; simplified design attained due to using correlators dispensing with EXCLUSIVE OR gates. 5 dwg, 1 tbl
Patent RU-2036345-C1 (RU)
Title: Safety friction clutch
Inventor: SHISHKAREV MIKHAIL P
IPC: F16D7/02
Filed: 1993-05-28
Granted: 1995-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: driving 1 and driven 2 clutch parts are interconnected through friction disk 3 clamped between the thrust disk of clutch part 1 and pressing disk 4 mounted for permitting axial and periphery movements with respect to clutch part 1. The pressing effort is exerted by pressing spring 5. The pressing out stabilizing unit of the clutch is constructed as balls 9 received in sockets of varying depth between thrust disk and pressing out bushing 8. The bushing is mounted for permitting movement along the hub of clutch part 1 and coupled with pressing disk 4 through guide key 7. When a load is applied to the balls, a force occurs that reduces the force which is exerted on the thrust disk of clutch part 1 by pressing spring 5. EFFECT: improved accuracy of clutch actuating. 2 dwg
Patent RU-2073896-C1 (RU)
Title: Device for horizontal and slope wells gamma-gamma ray logging
Inventor: LEGOTIN LEONID G
IPC: G01V5/12
Filed: 1993-06-08
Granted: 1997-02-20
Abstract: FIELD: geophysical prospecting technology, instrumentation engineering. SUBSTANCE: device has cylindrical body with gamma ray source container and gamma ray detectors inside it. Detectors are placed in gamma ray absorbing sell which is made asymmetrical, it has possibility of free axial rotating and it center of gravity has displacement to source and detectors collimating passages. EFFECT: more useful construction for slope wells logging. 2 cl, 1 dwg
Patent RU-2051011-C1 (RU)
Inventor: BUROCHKIN YURIJ P
IPC: B23B27/00
Filed: 1993-05-28
Granted: 1995-12-27
Abstract: Использование: ориентация негативных режующих пластин перед их заточкой и переточкой абразивно-алмазным инструментом. Сущность изобретения: производят настройку круга и режущей пластины на величину срезаемого слоя и сообщают им формообразующие движения подач. Главную режущую кромку и переднюю поверхность пластины поворачивают под углом к траектории подачи круга. 6 ил.
Patent RU-2055006-C1 (RU)
Title: Method of operation of underground compressed gas reservoir
Inventor: PYSHKOV NIKOLAJ N
IPC: B65G5/00
Filed: 1993-06-29
Granted: 1996-02-27
Abstract: FIELD: operation of gas storage reservoirs. SUBSTANCE: to evacuate brine remnants, telescopic end piece of central column is lowered to bottom of working. Then gauge pressure is built in central column by means of pump with additional extension of telescopic end piece and opening of circulation holes. Gas is delivered and taken out along central column with simultaneously or in turn taking out and pumping in of gas along interpipe space. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2070173-C1 (RU)
Title: Method for manufacture of composites and articles
Inventor: SHMELEV GENNADIJ DMITRIEVICH
IPC: C04B28/14
Filed: 1993-06-25
Granted: 1996-12-10
Abstract: FIELD: building materials and articles based on gypsum-containing wastes of chemical production, particular, phosphogypsum dehydrate applicable in manufacture of building stones and facing slabs. SUBSTANCE: method for manufacture of composites and articles includes grinding of mixtures, their mixing with 30% of water, molding of articles from obtained mixtures and their compaction by vibration, and steam treatment carried out in closed volume at temperature of 85-95 C for 12-14 h. Mixtures contain, mas.%: phosphogypsum dehydrate 95-97; slaked lime 3-5. EFFECT: articles manufactured from phosphogypsum dehydrate have strength corresponding to low-grade building gypsum binders at elevated temperatures with reduced duration of technological cycle. 2 tbl
Patent RU-2063918-C1 (RU)
Title: Method for construction of underground storage tanks through drilled wells in dissolving formations
Inventor: BORISOV VALERIJ V
IPC: B65G5/00
Filed: 1993-07-22
Granted: 1996-07-20
Abstract: FIELD: underground storage of oil, gas and products of their processing; applicable in development of deposits of salt rocks by geotechnical methods. SUBSTANCE: injected to the first turn group of working is water and obtained slightly mineralized brine flows are mixed, and regulating flow is separated preliminarily from the flows coming from one or several wells of this group. Mixed flow is distributed and injected into wells of workings of the next group by maintaining the required level of concentration of injected flows by means of regulating flow of brine. Produced concentrated brine at the outlet from this group of storage tanks is utilized. EFFECT: higher efficiency. 1 dwg
Patent RU-2066641-C1 (RU)
Title: Armored car
Inventor: PLIEV IGOR A
IPC: B60P3/03
Filed: 1993-08-31
Granted: 1996-09-20
Abstract: FIELD: transport; carriage of money and other valuables. SUBSTANCE: car has chassis and body with saloon. Arranged in front of saloon is engine compartment with engine mounted under hood behind grid. Engine compartment is formed by longitudinal armored sheets placed at a distance from external side walls of body. Front portions of longitudinal armored sheets are secured on above-indicated grid, and their rear portions, on saloon wall. Made in upper portions at saloon wall are windows through which engine compartment communicates with cavities formed by additional armored sheets connected with longitudinal sheets and saloon wall and closed by covers from top. EFFECT: enhanced reliability of operation. 3 cl, 15 dwg
Patent RU-2081184-C1 (RU)
Title: Machine for hardening of large-size parts with high-frequency heating
Inventor: SHITKO EKATERINA PETROVNA
IPC: C21D1/10
Filed: 1993-09-07
Granted: 1997-06-10
Abstract: FIELD: induction heating applicable in heat treatment of large-size parts with a wide range of part type-sizes. SUBSTANCE: machine for hardening of large-size parts has bed, mechanism for installation, registration and fixing of parts in form of post with vertical guides and carriage secured to guides with upper and lower centers. Power drive secured inside the post with rod, whose one end is rigidly connected through bracket to carriage, high- frequency step-down transformer, adapter for installation of changeable induction heater, and machine control system. Upper center is made in form of body and spring-loaded tail spindle, and lower center, in form of spindle and body accommodating hydraulic motor connected with spindle through reducing gear. Carriage has rollers mutually perpendicular to one another with T-shaped recesses for installation of regulated centers movable relative to carriage. EFFECT: higher efficiency. 3 dwg
Patent RU-2067122-C1 (RU)
Title: Method of hot rolling of strips from carbon and low alloyed steels
Inventor: AGARYSHEV ANATOLIJ I
IPC: C21D9/46
Filed: 1993-11-02
Granted: 1996-09-27
Abstract: FIELD: rolled stock production, namely production of strips from carbon and low alloyed steels. SUBSTANCE: method comprises steps of rolling slab to strip with final temperature 795 C, realizing after deformation interruption period with duration being set according to expression ( τ 0 = КС э ) in proportion with carbon equivalent of steel with proportionality factor equal to 12.8-17.6. EFFECT: enhanced stability of technological properties of steel. 1 cl, 2 dwg
Patent RU-2070316-C1 (RU)
Title: Vehicle transmission diagnosing device
Inventor: OTSTAVNOV ALEKSEJ A
IPC: G01M13/02
Filed: 1993-12-20
Granted: 1996-12-10
Abstract: FIELD: transport; vehicle transmissions; diagnosing of condition of cars and other wheeled vehicles powered by carburetor engines in process of manufacture, maintenance and repair. SUBSTANCE: device has engine crankshaft angular position sensor, pulse shaper, pulse frequency divider unit, switch, change-over switches, flip-flops, coincidence units, pulse counters, comparison units, setters and reference frequency generator. Device makes it possible to carry out operative checking and diagnosing troubles of vehicle transmissions. EFFECT: simplified design of device, reduced cost and labour input at diagnosing. 1 dwg
Patent RU-2066179-C1 (RU)
Title: Preparation for decolorizing hair
Inventor: NUDEL VADIM M
IPC: A61K8/44
Filed: 1993-12-21
Granted: 1996-09-10
Abstract: FIELD: cosmetics. SUBSTANCE: preparation is based on mixture of aqueous solution of hydrogen peroxide with components in the following relation, weight parts: ammonium persulfate, 25-45; potassium persulfate, 10-35; magnesium oxide, 30-45; magnesium carbonate, 1.0-10; ammonium chloride, 3.0-6.0; sodium silicate, 3.0-5.0; titanium oxide, 0.3-1.0; sodium carboxymethylcellulose, 5.2-15; disodium salt of ethyldiaminetetraacetic acid, 0.1-0.7; sulphanol, 1.2-3.0; ultramarine, 1.2-4.5. EFFECT: higher efficiency.
Patent RU-2071609-C1 (RU)
Inventor: ZHAVORONKOVA GALINA NIKOLAEVNA
IPC: G03C1/015
Filed: 1993-12-22
Granted: 1997-01-10
Abstract: Использование: для микрофильмирования, полиграфии, аэрофотографии. Сущность: способ изготовления аммиачной йодобромсеребряной фотографической эмульсии с содержанием AgI 1-5 мол.% заключается в смешении растворов галогенидов аммония и/или щелочного металла и азотнокислого серебра в водном растворе желатина и стабилизатора, физического созревания, отделения твердой фазы, диспергирования в растворе желатина и химического созревания; причем первый раствор азотнокислого серебра аммирован и содержит иодид щелочного металла в количестве 0,002-0,04% от массы азотнокислого серебра, что позволяет повысить на 30-90% чувствительность и/или коэффициент контрастности. Азотнокислое серебро и иодид щелочного металла совместно растворяют при температуре 30-40 o C чувствительность и/или коэффициент контрастности. Азотнокислое серебро и иодид щелочного металла совместно растворяют при температуре 30-40 o C в водном растворе аммиака до полного аммирования или после растворения в водном растворе аммиака добавляют раствор азотнокислого аммония с температурой 30-40 o C до полного аммирования и доводят водой объем раствора до заданного. Смешение исходных растворов галогенидов аммония и/или щелочного металла и азотнокислого серебра осуществляют одноструйным или двухструйным методом; может быть один или несколько растворов азотнокислого серебра, причем иодид щелочного металла содержит первый аммированный раствор азотнокислого серебра. 1 табл.
Patent RU-2064875-C1 (RU)
Inventor: ZENKOVICH YURIJ I
IPC: B61L7/10
Filed: 1993-12-19
Granted: 1996-08-10
Abstract: FIELD: traffic lights. SUBSTANCE: device has voltage scaling circuits, binary counters, unit for decoupling, power supply line from rectifier, power supply line from stationary battery, comparators, which direct inputs are connected to voltage scaling circuits. Outputs of comparators are connected to inputs for reset of counters, which counting inputs are connected to pulse generators. Output of counter of checking unit is connected to input of decoupling unit, which output is connected to input of memory unit, which output is connected to light indicator. Outputs of counter in turning-on unit are connected to input of NAND gate, which output is connected to input for prohibition of counter operations and to control input of gate. power supply terminals of binary counter, pulse generator and NAND gate are connected to power supply line of rectifier which has capacitor-based accumulator. Comparator power supply input is connected to separate half-period rectifier without capacitor accumulator. Input of latter rectifier is connected to matching element. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2061383-C1 (RU)
Title: Method of tea substitute preparing
Inventor: SHKEL NIKOLAJ M
IPC: A23F3/34
Filed: 1994-03-15
Granted: 1996-06-10
Abstract: FIELD: food industry. SUBSTANCE: method involves the use of shrubby cinquefoil sprouts as tea substitute. Processes involve dry-cureing, twisting, fermentation for 24-28 hr and drying. Proposed technology provides to obtain product showing the best taste and aromatic indices and beneficial effect on gastroenteric tract. EFFECT: improved method of preparing, high quality of product.
Patent RU-2083063-C1 (RU)
Inventor: AMELIN ALEKSEJ V
IPC: H05H6/00
Filed: 1994-03-30
Granted: 1997-06-27
Abstract: FIELD: nuclear physics, manufacture of targets for high-energy beams. SUBSTANCE: process of manufacture of target from isotope of carbon   includes pressing of starting substance with addition of binder. Workpiece manufactured after pressing is held in flow of methane at temperature 850-950 C in the course of 1 to 2 min and then is cooled. Process makes it possible to manufacture target with natural core which ensures substantial reduction of level of background. EFFECT: substantial reduction of level of background of target. 1 tbl
Patent RU-2074590-C1 (RU)
Title: Tillage tool section
Inventor: KLIMANOV ALEKSANDR V
IPC: A01B11/00
Filed: 1994-04-07
Granted: 1997-03-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: tillage tool section has frame, drive, driven and tensioning sprockets mounted on frame, drive and driven crankshafts, rocker arm, L-shaped lever and slide mounted on L-shaped lever for sliding along bar. Chain extending around sprockets is adapted to urge L-shaped lever and bars to oscillate. L-shaped lever is pivotally connected with crankshaft. Working member 8 is fixed on L-shaped lever. During motion of section, bar is urged to rock due to rotation of crankshaft. As a result, working member is deepened and withdrawn. Working member moves through soil by sliding motion of slide along bar. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2069720-C1 (RU)
Inventor: TEMNOV VLADIMIR G
IPC: E04B1/343
Filed: 1994-04-06
Granted: 1996-11-27
Abstract: FIELD: construction, particular, so-called structural modules featuring flexibility and high degree of use of prefabricated members; applicable in the capacity of principal member in building bearing and guarding building structures of building and structures, mainly, light, dismountable-assembled, transformed from plate to space. SUBSTANCE: building module allows construction of the most diverse bulky forms of buildings and structures by all possible transformation and developments from the plane into space, both, in transverse and longitudinal direction and to provide for high degree of use of prefabricated members, reliability, bearing capacity due to employment of typical flexible structures. The building module includes rectangular sections from transverse girders which are crossing them in one plane at angle of 90 deg of longitudinal flexible cylindrical rods of various length and flexible shell. Transverse girders are made of rigid members of rectangular cross-sections with concave ends, clamps-snap hooks installed at member ends and external flexible belts connecting these members with formation between adjacent members of spaces with fixed interval h. Longitudinal flexible cylindrical rods consist of external flexible cylindrical shell. Corresponding to the diameter of hollows in transverse girders through which they are passed and the rigging members with length equalling interval a, pressed in flexible cylindrical shells or rigid tubular members fitted on flexible cylindrical shell with displacement of the total length of rigid members relative to the length equalling the length of shell to form bushing on one end of longitudinal flexible cylindrical rod, and on the opposite end, pin which serves for formation of locking devices which fasten longitudinal flexible cylindrical rods to one another due to subsequent introduction of pins into bushings. EFFECT: higher efficiency. 12 dwg