baber/WOPTO huggingface dataset:
Patent RU-2101390-C1 (RU)
Inventor: SHCHEGOLEVA G A
IPC: C23G5/00
Filed: 1996-01-10
Granted: 1998-01-10
Abstract: FIELD: disintoxication techniques. SUBSTANCE: polluted shaped metallic surfaces are degreased by heat treatment using high-temperature gas jet at 1300-1380 C with oxygen excess under special physico-chemical conditions. EFFECT: intensified procedure. 3 tbl
Patent RU-2115020-C1 (RU)
Inventor: SVJATYJ V V
IPC: F03D9/02
Filed: 1996-01-19
Granted: 1998-07-10
Abstract: FIELD: development and designing of low-power wing-driven electric plants. SUBSTANCE: proposed wind-driven electric plant has stator of electric generator with two windings with number of turns equal to w 1  and  ; each winding is connected with storage battery through individual rectifier; their sections are separated in slots forming independent poles of stator; number of sections per pole and phase is selected from the following relationship:  , where n 0  and n 1  are speeds of rotation of windwheel at which voltage of initial charge of storage batteries is ensured respectively from windings w 2  and w 1 ; q 1  and q 2  is number of sections of windings per pole and phase; p 1  and p 2  are useful powers of generator windings. EFFECT: extended working range of plant with no impairment of its power characteristics. 4 dwg
Patent RU-2112095-C1 (RU)
Title: Steel rope core
Inventor: ADAMCHUK V S
IPC: D07B1/06
Filed: 1996-02-09
Granted: 1998-05-27
Abstract: FIELD: design of ropes. SUBSTANCE: the offered steel rope core is used in form of nonwoven fabric of fibrous origin. EFFECT: cur down cost of ropes, improved adaptability to manufacture and prolonged service life.
Patent RU-2109572-C1 (RU)
Title: Method of adhesive separation
IPC: B03B5/44
Filed: 1996-02-26
Granted: 1998-04-27
Abstract: FIELD: mineral concentration; may be used in withdrawal of hydrophobic or hydrophobized particles, for instance, diamonds. SUBSTANCE: method includes application of hot adhesive coating to surface of working member, cooling of adhesive coating with water, forced contacting of watered grainy material with adhesive coating, separation of stuck particles of useful component from adhesive coating, removal of particles of barren rock through process of their intensive attrition with subsequent return of remaining incompletely ground material to head of adhesive separation and withdrawal of barren rock to dump in form of slime. Forced contacting of watered grainy material with adhesive coating is effected after mechanical activation of useful component particles in intensive attrition with their simultaneous heat treatment by flow of high-temperature liquid, superheated steam or hot air. Adhesive coating is applied in its molten state by supply of hot air or live steam in polymolecular layer to moving hydrophobic surface of working member and then it is cooled with water with direct contact of adhesive coating with particles of treated material. Speed of movement of hydrophobic surface of working member is taken equal to speed of movement of particles of treated material in zone of contact with adhesive coating. Forced contacting of particles of treated material with adhesive coating is effected with their rolling between two contacting with each other flexible surfaces of working member with adhesive coating; with continuous displacement of these surfaces relative to each other. Process of intensive attrition of particles of barren rock is carried out with their volumetric compression by forced polygradient motion of concentric layers of material with simultaneous treatment of ground material with heat by high-temperature flow of liquid, superheated steam or hot air. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2138124-C1 (RU)
Inventor: SAMIR S SOLIMAN
IPC: H04J13/00
Filed: 1995-07-13
Granted: 1999-09-20
Abstract: Способ и устройство имитации сигнальных помех в системе связи, такой как беспроводные или сотовые системы связи. Предпочтительно система связи относится к такому типу систем, в котором используются сигналы связи с расширенным спектром в режиме многостанционного доступа с ходовым разделением. Способ имитации мощности сигнальных помех, наводимой в приемнике базовой станции, включает в себя оценивание первой мощности составного сигнала, соответствующей сумме мощностей сигналов, передаваемых первым набором имитируемых пользователей, находящихся в первой ячейке. Кроме того, оценивается первая нормированная скорость передачи данных для передачи составного сигнала. Затем генерируется первый помеховый сигнал, уровень мощности которого определяется на основе первой мощности составного сигнала и нормированной скорости передачи данных. В предпочтительной реализации мощность первого помехового сигнала регулируется в соответствии с флуктуациями средней мощности, возникающими вследствие работы замкнутой системы управления мощностью. Далее определяется вторая мощность составного сигнала путем вычисления суммы мощностей сигналов, передаваемых вторым набором имитируемых пользователей, расположенных вне первой ячейки. Аналогичные вычисления проводятся для второй нормированной скорости передачи данных, на которой эта мощность сигнала передается вторым набором имитируемых пользователей. Это позволяет генерировать второй помеховый сигнал, основанный на второй мощности составного сигнала и второй нормированной скорости передачи данных. Генерирование первого помехового сигнала обычно включает в себя синтез электрического шума в заданной полосе частот. Мощность электрического шума затем регулируется в соответствии с произведением первой мощности составного сигнала и первой нормированной скорости передачи данных. Кроме того, для моделирования изменений первой мощности составного сигнала может быть использована последовательность случайных переменных. Технический результат заключается в повышении пропускной способности системы многостанционного доступа с кодовым разделением. 7 с. и 38 з.п. ф-лы, 9 ил.
Patent RU-2133012-C1 (RU)
Title: Device testing rectilinearity of surface
Inventor: ABRAMOCHKIN A I
IPC: G01B11/24
Filed: 1996-04-19
Granted: 1999-07-10
Abstract: FIELD: measurement technology, contact-free measurement of deviation of surfaces of long narrow objects from straight direction across specified section in flow. SUBSTANCE: device testing rectilinearity of surface has three sources of optical radiation as minimum placed at distance of 1.5 m one from another, each being optically coupled to one of receivers, support for measured rail that includes mechanism for translation of measured rail, upper and lower blades limiting luminous flux passing from sources of optical radiation to proper receivers and forming standard photometric signal while each sensor is calibrated. Operational unit processes and computes ordinates of roll surface of rail with appearance of measured rail in testing zone which are later used in the capacity of initial information to compute deviations of surface from rectilinearity by operational unit. EFFECT: improved reliability of test of rectilinearity of great number of elongated objects in process of their translation over transportation roller table. 1 dwg
Patent RU-2112408-C1 (RU)
Title: Smoking article
Inventor: WHITE PETER REX
IPC: A24D1/00
Filed: 1994-10-13
Granted: 1998-06-10
Abstract: FIELD: smoking appliances. SUBSTANCE: smoking articles, such as cigars, have tip, filter and ventilation zone spaced from tip by distance making at least 75% of filter length from tip. Smoking article has improved ratio of moisture - resin contained in main smoke flow. Resin discharge does not exceed 6 mg and filter ventilation is at least 50%. EFFECT: improved quality and content of smoking article. 6 cl
Patent RU-2094273-C1 (RU)
Title: Railway vehicle bogie
Inventor: ARBUZOV YURIJ N
IPC: B61F5/38
Filed: 1996-05-22
Granted: 1997-10-27
Abstract: FIELD: railway transport; running gears with two-axle bogies or multiple-axle bogies consisting of two-axle ones. SUBSTANCE: bogie has wheelsets with hinged axle box couplings, sides uniting wheelsets in pairs, crossmember hinge coupled with inclined rod or pivot for connecting with body and crossmember longitudinal vibration dampers. These dampers are connected by some ends with corresponding end of crossmember, and their other ends are made for hinge coupling with body. Sides are secured on crossmember for limited turning in horizontal plane relative to crossmember. EFFECT: enlarged operating capabilities. 6 cl, 7 dwg
Patent RU-2100986-C1 (RU)
Inventor: KIVAEV A A
IPC: G02C7/04
Filed: 1996-07-10
Granted: 1998-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has cylindrical casing having two parts bound to each other with detachable connection member. Axially movable rest member having spherical surface for lens to be placed is mounted inside the casing. Clamping cylindrical member for fixing the lens has holes for supplying dye. The rest member is mounted on flexible rod and has ring-shaped bead aligned along the rim of the above mentioned spherical surface. The clamping cylindrical member has ring-shaped disk on the end face. Its internal surface is usable for making contact with the ring-shaped bead and for clamping the lens. It has centering rod provided with spherical recess on the end face to press the lens in its central part. EFFECT: enhanced effectiveness in making cosmetic repair of injured eye. 2 dwg
Patent RU-2143632-C1 (RU)
Inventor: TERPIGOREV A A
IPC: F16L58/04
Filed: 1996-11-28
Granted: 1999-12-27
Abstract: FIELD: protection of irrigation systems of steel pipe-lines against corrosion. SUBSTANCE: process provides for isolation of section of pipe-line from irrigation network by insertion of elastic chambers into its space through hydrants and risers located on boundaries of section, cleansing of internal surface of isolated section by filling of it with 0.01% pickling solution of hydrochloric acid in the course of three days, subsequent pumping of pickling products from this space and rinsing of pipe- line. Corrosion-resisting coat is formed on cleansed surface of pipe-line by way of filling of space starting from upper part with 0.01-% solution of superphosphate for surface passivation in the course of 5-7 days simultaneously with pumping away of rinsing products. As result insoluble film of hydro- and iron phosphates is formed and spent phosphate solution is later pumped away and distributed in the field as fertilizer. Air is circulated to diminish condensation of moisture on passivated surface in internal space of pipe-line with the use of plenum-exhaust ventilation manufactured in the form of risers of different length installed in hydrants of pipe-line. Auxiliary operations executed before main technological process include preparation of solution, supply of water, their feed, pumping away of spent solutions from pipe-line, their distribution on the fields with the help of plant fitted with tank, pump and sprinkler nozzles. EFFECT: increased functional reliability of pipe-line of irrigation system. 4 cl, 3 dwg
Patent RU-2149239-C1 (RU)
Title: Support of structure
Inventor: JAGIN V P
IPC: E02D3/115
Filed: 1997-01-14
Granted: 2000-05-20
Abstract: FIELD: construction engineering. SUBSTANCE: invention particularly relates to construction activities in Northern zone where structures have supports containing elongated concrete component of pile or post type which is partly sunken in ground. Located inside elongated concrete component of pile or post type which is partly sunken in ground is cooling device made in the form of longitudinal space which is filled with cooling agent. In process of manufacture of elongated component, introduced into concrete mix taken for formation of at least one section of elongated article located above ground surface within length of longitudinal space is metal-containing filler for example in the form of metal chips. Application of embodiment of support increases load-bearing capacity and stability of support of structure due to higher ground cooling intensity in base of support. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2115943-C1 (RU)
Inventor: INGAL VIKTOR NATANOVICH
IPC: G01N23/04
Filed: 1997-01-16
Granted: 1998-07-20
Abstract: FIELD: production of X-ray image of internal structure of slightly absorbing objects, specifically, medico-biological ones. SUBSTANCE: method is based on refraction of nearly flat wave. There are used slightly diverging beams. Image is focused by means of Bragg reflection from perfect monocrystal-analyzer. In gears designed to provide for mutual orientation, adjustment and accuracy of maintenance of angular position of all element s of circuit for generation of high-quality image are achieved. Optimization of parameters provides for increased sensitivity and quickness, for contrast and adequacy of images. EFFECT: increased efficiency of method and gear, generation of high-quality images of internal structure of slightly absorbing objects. 50 cl, 9 dwgr
Patent RU-2132584-C1 (RU)
Title: Surface-acoustic wave gage for detection of carbon dioxide
Inventor: KOSTROMIN A S
IPC: G01N29/00
Filed: 1997-02-26
Granted: 1999-06-27
Abstract: FIELD: weight-sensitive piezoelectric resonance detectors. SUBSTANCE: device has piezoelectric element which is covered with sensitive layer, which is designed as film of tributyl-substituted phthalocyanine complexes. EFFECT: increased reciprocity and reproducibility of gage response. 2 cl, 1 tbl, 7 dwg, 8 ex
Patent RU-2112458-C1 (RU)
Title: Removable artificial denture
Inventor: OGURTSOV A N
IPC: A61C13/07
Filed: 1997-03-05
Granted: 1998-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has basic member with artificial teeth having its internal layer flexible. Internal flexible layer has projections spaced all over the basic member surface, having 3-5 m zone free before the outer boundary. EFFECT: better fixing conditions; massage action available. 5 dwg
Patent RU-2126991-C1 (RU)
Title: Method for manufacturing of identifying document
Inventor: PODGORNOV V A
IPC: G06K7/12
Filed: 1997-04-17
Granted: 1999-02-27
Abstract: FIELD: documents identifying a person, in particular, permits for accessing guarded objects. SUBSTANCE: method involves generation of identification region with unique optical characteristics, which is monitored using optical scanning beam. This identification region includes visual information about permit holder and encoded data about permit holder on opposite sides of permit body, which is not transparent for visible laser and transparent for scanning beam. Said information is located in arbitrary positions. EFFECT: decreased costs for production of document which necessary belongs to particular person and checking its authentication, decreased possibility for faking. 4 cl, 2 dwg
Patent RU-2151746-C1 (RU)
Title: Method of softening of water
Inventor: TARKHANOVA L S
IPC: C02F101/10
Filed: 1997-06-13
Granted: 2000-06-27
Abstract: FIELD: waste preparation, more particularly purification and softening of drinking water both under domestic and field conditions. SUBSTANCE: method comprises adding certain doses of tripotassium phosphate prepacked in dust-moisture proof envelope to water of higher hardness. Doses are used in the form of powder or aqueous solutions of agent after they have been removed from envelope. Consumption of tripotassium phosphate varies from 0.10 to 0.21 g/l of the water to be treated, anhydrous agent being used in amount of 0.10-0.15; g/l, and heptahydrate salt in amount from 0.14-0.21 g/l. Method makes it possible to reduce hardness by 3-4.5 mg-equiv/l. EFFECT: more efficient softening method. 3 cl, 1 ex, 1 tbl
Patent RU-2120025-C1 (RU)
Title: Plugging material
IPC: C09K8/46
Filed: 1997-07-23
Granted: 1998-10-10
Abstract: FIELD: cementing of oil and gas wells. SUBSTANCE: plugging material includes, wt.-%: gypsum, 3-6; fuel ash, 12-25; portland cement clinker, the balance. Fuel ash is used in the form of fly ash, dump ash of combustion of bituminous or brown coals and/or combustion of oil shales. Ash containing at least 35 wt. -% of SiO 2  and not less than 17.0 wt.-% of Al 2 O 3  and portland cement clinker containing 0.5-3.0 wt.-% of free CaO. EFFECT: high-strength plugging material. 3 cl, 2 tbl
Patent RU-2150452-C1 (RU)
Inventor: DENISOV A K
IPC: C07C17/20
Filed: 1997-08-13
Granted: 2000-06-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: vinyl chloride is fluorinated with hydrogen fluoride in presence of tin tetrachloride. Fluorination products are separated from major part of vinyl chloride, distilled in presence of anhydrous hydrogen fluoride, and freed from hydrogen chloride via rectification under pressure 6 to 16 atm, in the course of which hydrogen chloride in the form of fraction with boiling range from -12 to -40 C is distilled off. Residual vinyl chloride is removed from products when in contact with tin tetrachloride at 30-75 C and pressure up to 15 atm. Final rectification gives desired product and hydrogen fluoride fraction to be recycled into fluorination stage. Level of vinyl chloride in product is below 0.0002%. EFFECT: increased purity of product and improved environmental condition because of more complete utilization of raw material. 6 tbl, 4 ex
Patent RU-2119592-C1 (RU)
Title: Internal combustion engine starting self-contained power set
Inventor: VELICHKO D A
IPC: F02N11/08
Filed: 1997-09-09
Granted: 1998-09-27
Abstract: FIELD: electrical engineering; transport engineering; external starting of internal combustion engines. SUBSTANCE: power set has generator connected with drive engine control devices, terminals for connecting to electrical system of engine to be started, two capacitive energy storage units, each made in form or one or several parallel-connected double-layer capacitors and switching device with contacts placed between energy storage units for changing them over in process of starting from parallel to series connection. Power set can be used for starting engines of armored vehicles such as tanks and heavy trucks. EFFECT: provision of reliable starting at below zero temperatures. 4 cl, 1 dwg
Patent RU-2130830-C1 (RU)
Title: Vibration operating member of smoothing-out device
Inventor: MAMAEV L A
IPC: B28B11/08
Filed: 1997-10-07
Granted: 1999-05-27
Abstract: FIELD: building industry. SUBSTANCE: operating member performs rotary and shock motions in vertical plane simultaneously due to load striking on smoothing-out disc through step bearing with limiter. Load is driven by actuating mechanism with rod and two chambers which operates due to alternate supply of air to each chamber. Auxiliary shaft coupled to pulley through flexible transmission imparts rotary motion to smoothing-out disc. Auxiliary shaft is mounted between upper and middle plates by means of ball bearings. Plates are secured rigidly to cylindrical body of vibrator. Lower plate with eight holes is secured to lower plane of pulley. Spring-loaded studs screwed into smoothing-out disc enter the holes. Studs may move in holes in vertical plane by spring contraction value thereby transmitting torque to smoothing-out disc. EFFECT: higher quality of surface treatment. 1 dwg
Patent RU-2118197-C1 (RU)
Title: Plant for cleaning drainage water from mechanical impurities and petroleum products
Inventor: KHAZIEV N N
IPC: B01D17/028
Filed: 1997-10-16
Granted: 1998-08-27
Abstract: FIELD: petroleum and other industries. SUBSTANCE: partitions are mounted inside housing of settler in such way that thin layer of flow of liquid to be settled is created above upper edges of partitions. Settling of mechanical impurities is intensified through creating conditions for motion of liquid in compartments and spraying part of clean water above surface of liquid in settling compartments. EFFECT: enhanced efficiency of cleaning; intensification of cleaning process; possibility to control cleaning process. 1 dwg
Patent RU-2143825-C1 (RU)
Title: Syrup
Inventor: KHOTIMCHENKO JU S
IPC: A23L2/00
Filed: 1997-10-21
Granted: 2000-01-10
Abstract: FIELD: food-processing and pharmaceutical industry. SUBSTANCE: syrup contains, % by weight: dealcoholized eleuterrococcus extract on conversion to dry substance of extract 0.60-1.20; vitamin C in the form of ascorbic acid 0.25-0.50; citric acid 0.10-0.20; sugar 50-65; water the balance. Syrup may contain dealcoholized eleuterrococcus extract in the form of liquid dealcoholized eleuterrococcus extract with dry substance content of at least 15%. Syrup may contain dealcoholized dry eleuterrococcus extract with dry substance content of at least 15% and moisture content below 5%. Syrup may contain dealcoholized eleuterrococcus extract in the form of dry mixture with moisture content not exceeding 12%, or dealcoholized eleuterrococcus extract with sugar powder. Syrup facilitates improvement of organism's protective properties from unfavorable effects of biological (infectious), chemical and physical nature. Syrup is recommended for 2-3 year children and teenagers since it possesses adaptogenic and vitamin properties. EFFECT: wider range of prophylactic means which may be used by children and improved protective and other useful properties of syrup. 4 cl, 3 tbl
Patent RU-2140525-C1 (RU)
Inventor: CHUGUNOV L S
IPC: G01P5/20
Filed: 1997-11-18
Granted: 1999-10-27
Abstract: FIELD: has industry; applicable in measuring of flow rate of phases of gas-liquid mixture without flow separation. SUBSTANCE: device includes laser source of light, transmitting objective lens consisting of beam divider and lens system, receiving objective lens and signal processing unit. Device is additionally provided with protective window made of transparent material, for instance, quartz glass. Introduced into processing unit are units of registration of pulse length of scattered light of the first and second countable volumes, and unit of registration of scattered light pulse intensity, which are connected with unit of registration of delay between pulses of scattered light of the first and second countable volumes. Processing unit is connected to measuring device. Method is realized by measurement of velocity of particles of different sizes by two beams forming in gas flow of two countable volumes, and distance between these volumes presents the base of measurement. Then, registered by two photodetectors are moments of flying of particles through boundaries of countable volumes, length of pulse and intensity of light scattered by particles are measured and quantity of particles in gas flow are registered. Concentration of liquid and solid particles is determined by offered mathematical expression. EFFECT: extended functional potentialities due to obtaining information on velocity, sizes and quantity of particles in gas-liquid flow, and reduced technogenic load on environment. 2 cl, 1 dwg
Patent RU-2139130-C1 (RU)
Inventor: LOBASENKO B A
IPC: B01D63/06
Filed: 1998-03-12
Granted: 1999-10-10
Abstract: Изобретение относится к области концентрирования растворов методом ультрафильтрации, обратного осмоса и может быть использовано в пищевой, химической, фармацевтической и других отраслях промышленности. Аппарат представляет собой трубчатую мембрану, к концу которой крепится устройство, представляющее собой кожух со штуцером, включающий диффузор с двумя кольцевыми щелями, внутри которого имеется конус, способный перемещаться в осевом направлении, причем угол диффузора равен 60°. Использование данного устройства способствует уменьшению продолжительности достижения заданной степени концентрирования, т.е. увеличению производительности процесса. 3 ил.