baber/WOPTO huggingface dataset:
Patent RU-2067083-C1 (RU)
Title: Method for water treatment
Inventor: NENASHEVA MARINA N
IPC: C02F101/30
Filed: 1994-04-22
Granted: 1996-09-27
Abstract: FIELD: biological treatment of sewage water to remove suspended and dissolved organic substances with use of microflora; applicable in oil and gas processing in chemical industry and agriculture, municipal services and other branches. SUBSTANCE: method for water treatment includes treatment of sewage with microorganisms fastened to fibrous attachment which consists of fiber lengths fastened by carrying member and located in the same plane with it on its one side or on both sides from it. Fibrous attachment is used in form of panel consisting of a set of fiber lengths and fastening them from both sides of carrying members located on panel with spacing of 8-10 cm. EFFECT: considerably increased contact surface for formation of biological film due to offered arrangement of fiber lengths in attachment as compared with the known fibrous attachment and ensured maximum mass transfer between microorganisms immobilized on fibrous attachment and water medium to provide conditions for self-regeneration of attachment. 1 dwg, 3 tbl
Patent RU-2073749-C1 (RU)
Title: Method for production of electrode mass for aluminium electrolyzers
Inventor: DEREVYAGIN VIKTOR N
IPC: C25C3/06
Filed: 1994-04-28
Granted: 1997-02-20
Abstract: FIELD: electrolysis of aluminium. SUBSTANCE: clay-containing materials are added as difficulty fusible component and inhibitor of oxidation of carbon, quantity of said material being G≅ 0,5÷ 1,0 where P is porosity in volume %. Said clay-containing materials are preferably fed into melt binder before its mixing with coke mixture. EFFECT: improved efficiency. 2 cl, 3 tbl
Patent RU-2079427-C1 (RU)
Title: Device for automatic distribution and conversion of material medium object flows
Inventor: VERESHCHAGIN VYACHESLAV LEONID
IPC: B65G47/30
Filed: 1994-07-25
Granted: 1997-05-20
Abstract: FIELD: transportation and conversion of object flows. SUBSTANCE: device has input units, output units, object motion parameter change unit with input, intermediate and output channels and dividers. Some channels are made in form of gravity conveyors. Motion parameter change unit is made in form of spatial-time flow converter with intersecting routes consisting of series-parallel connected intermediate channels. Storages are introduced into converter. Some storages play part of dividers. Device provides conversion of several input flows into several output flows in form of sequential series of objects with probability component in series parameter distribution and stable relationship of correlated parameters of output flows. EFFECT: enlarged operating capabilities. 20 cl, 5 dwg
Patent RU-2071850-C1 (RU)
Title: Method of making bent shapes with closed and semiclosed cross sections
Inventor: TISHKOV VIKTOR YA
IPC: B21D5/06
Filed: 1994-11-24
Granted: 1997-01-20
Abstract: FIELD: plastic metal working, ferrous metallurgy, transport, tractor and agricultural machine engineering. SUBSTANCE: at least one prefinal technological transition flanges and lateral webs of shape are subjected to free bending and simultaneously additional efforts for bending up lateral webs is applied to bending zones between flanges and lateral webs in direction parallel with shaping plane and passing through centers of said bending zones. EFFECT: enhanced quality of closed and semiclosed bent shapes. 2 dwg
Patent RU-2072108-C1 (RU)
Inventor: DEREVYAGIN ALEKSANDR M
IPC: H01F38/22
Filed: 1994-12-27
Granted: 1997-01-20
Abstract: FIELD: electrical engineering; heavy-current equipment, resistance-welding apparatuses, feeding induction furnaces, etc. SUBSTANCE: transformer has primary winding 2 wound on toroidal core 1 and secondary winding 3 wound around primary one and made of bundles of noninsulated flexible conductors building up insulated coils 4, 5, 6 and fan-shaped in transitions from hole to outer surface of toroidal core 1 and back to hole. EFFECT: facilitated manufacture, reduced size and loss. 3 cl, 1 dwg
Patent RU-2086316-C1 (RU)
Inventor: TERENS M SHOR
IPC: B21B13/12
Filed: 1994-12-20
Granted: 1997-08-10
Abstract: Использование: прокатное производство. Сущность изобретения: прокатный стан содержит множество последовательно расположенных клетей. Оси валков клетей наклонены к горизонту под углом 45 o  и взаимно развернуты с чередованием направления их наклона. Клети опираются на общее основание. Каждая клеть выполнена в общем корпусе со своей шестеренной клетью. Корпуса прокатных клетей имеют вертикальные стенки. Входные валы шестеренных клетей связаны с трансмиссионным валом общего привода стана через раздаточнные зубчатые пары. Вертикальные стенки корпусов клетей частично взаимно перекрываются и скреплены между собой, расположены в общей вертикальной плоскости, проходящей через ось прокатки. Прокатные клети могут быть установлены переменно по разные стороны от оси прокатки. 2 з.п. ф-лы, 5 ил.
Patent RU-2095438-C1 (RU)
Inventor: DROBADENKO VALERIJ P
IPC: C22B3/00
Filed: 1995-02-22
Granted: 1997-11-10
Abstract: FIELD: mining industry. SUBSTANCE: method includes breaking, grinding, and leaching material in charge-exchange apparatuses, and sorption and cementation deposition from productive solutions. Leaching and depositing mineral is carried out under excessive pressure by alternating static and dynamic conditions. Productive solution is withdrawn into bulk solution by way of pressure volume displacement and replacement of fluidized solid material by solvent from one of charge-exchange apparatuses into another. Leaching, washing, and neutralization processes are carried out successively and circulation-vise throughout closed circuit between two charge-exchange apparatuses, carrying working liquid agent being successively replaced. Leaching is carried out when charging the first apparatus of leaching cycle by way of ejecting with reagent jet by-gravity fed mixture of air and ore material. Leaching, washing, and neutralization processes are carried out in material pressure fluidization mode in full apparatus space using twisted jets of liquid agent in the zone of material pressure displacement into adjacent apparatus. Displacement of material from apparatus after last circulation cycle is performed by water followed by hydraulically transporting leached and neutralized material. Sorption, desorption, cementation, and neutralization are carried out consecutively and as interconnected processes in controlled pressure sorbent-fluidization mode in full volume of apparatus and system of circulation hydraulic transportation in closed circuit between two charge-exchange apparatuses with successively replacing carrying working liquid agent. Sorption begins with charging the first apparatus by way of ejecting with productive solution jet by-gravity fed mixture of air and sorbent. EFFECT: enhanced efficiency of process. 7 cl, 1 dwg
Patent RU-2147564-C1 (RU)
Inventor: BERDICHEVSKIJ I M
IPC: C04B35/66
Filed: 1995-02-13
Granted: 2000-04-20
Abstract: FIELD: manufacture of ceramic products used as fire supply in furnaces or as facing stones in replacing marble or granite. SUBSTANCE: refractory ceramic material comprises finely dispersed matrix with ceramic inclusions. Inclusions are made in the form of plastic granule fractions of 2.5-10 mm. Granule material has refractoriness and thermal expansion coefficient is greater and shrinkage is less than corresponding matrix parameters. Granule to matrix weight ratio ranges from 4:1 to 3:2. Granules and matrix may have different color range and pattern in final products. EFFECT: greater density, strength and improved refractoriness of ceramics and wider range of consumer properties. 3 cl, 1 tbl
Patent RU-2086447-C1 (RU)
Inventor: SUPRUN PETR P
IPC: B61K7/02
Filed: 1995-04-19
Granted: 1997-08-10
Abstract: FIELD: railway transport. SUBSTANCE: device has flexible wedge placed inside track gauge and formed by two brake blocks 4 and directed with its point to rolled on wheelset. Meeting ends of wedge are hinge-secured on first crossmember 1 whose ends are rigidly coupled with rail lines 2, 3 of track and spread ends of wedge freely adjoin spring beams 8 some ends of which are hinge-mounted on second crossmember 6 and other ends, furnished with rollers 9, rest freely on third crossmember 7. Lock 11 operated by slotted-link and lever mechanism is placed for travel relative to crossmember 7 between rollers 9 of spring beams 8. EFFECT: enhanced reliability of operation. 3 dwg
Patent RU-2125757-C1 (RU)
Inventor: TARRANT KOLIN DEHVID
IPC: H02K15/02
Filed: 1993-09-06
Granted: 1999-01-27
Abstract: Изобретение относится к области электротехники. Ротор, специально предназначенный для использования в высокоскоростных электрических двигателях-генераторах, выполненный из армированного волокном пластического материала, включающего в себя материал с магнитным наполнителем, причем армированный волокном пластический материал образует многослойный цилиндрический участок ротора, а материал с магнитным наполнителем располагается внутри по меньшей мере одного слоя и между двумя слоями. Изобретение раскрывает и способ изготовления данного ротора, согласно которому осуществляют намотку на оправку начального слоя пропитанных смолой волокон, а также намотку не менее одного промежуточного слоя, содержащего протанные смолой волокна с образованием промежутков между последними. В данных промежутках размещают смесь материала с магнитным наполнителем и полимерного матричного материала. Затем вокруг промежуточного слоя наматывают внешний слой пропитанных смолой волокон и накладывают магнитное поле для выравнивания в соответствии с требуемой ориентацией материала с магнитным наполнителем при нахождении смолы в жидком состоянии ранее процесса гелеобразования и в ходе этого процесса. В заключение проводят отверждение смолы и намагничивание магнитного материала. Техническим результатом является улучшение работы электрической машины при высоких скоростях вращения ротора. 2 с. и 6 з.п.ф-лы, 4 ил.
Patent RU-2088914-C1 (RU)
Title: Sensor for analysis of gaseous substances
Inventor: RADIN SERGEJ A
IPC: G01N27/30
Filed: 1995-07-03
Granted: 1997-08-27
Abstract: FIELD: measuring equipment. SUBSTANCE: sensor represents dielectric backing with interpenetrating comb-shaped electrodes, having sensitive coating representing film of mixture of two conducting polymers - polysilanoaniline and polyaniline in relation 9:1. The sensor may be supplemented with a third electrode used to maintain the oxidized-reduced state of conducting polymer in the film with the aid of direct current. EFFECT: enhanced sensitivity. 2 cl
Patent RU-2075684-C1 (RU)
Title: Reinforced polymeric pipe and method of manufacturing same
Inventor: OSIPOV ALEKSEJ P
IPC: F16L9/12
Filed: 1995-10-11
Granted: 1997-03-20
Abstract: FIELD: making polymeric pipes. SUBSTANCE: frame has at least two spaced layers of a perforated strip. At least one of the strips is provided with pins directed into the space. The width of the space between the layers corresponds to the height of the pins. EFFECT: enhanced reliability. 4 cl, 6 dwg
Patent RU-2115848-C1 (RU)
Title: Torque transformer
Inventor: SIZOV IVAN DMITRIEVICH
IPC: F16H15/50
Filed: 1995-12-01
Granted: 1998-07-20
Abstract: FIELD: control of gear ratio; transfer devices. SUBSTANCE: two drive rollers fitted with flexible rims are immovable fixed on input shaft. Group of cones coupled by bases is mounted in one rim and are inclined towards axis of input shaft at angle equal to half angle at vertices of cones in such way that inner generatrices of one groups and outer generatrices of other groups of cones become parallel to axis of input shaft. Group of cones is in contact with two drive rollers and with embracing rims of flexible friction transmission. Embracing rims are mounted in larger wheels. One wheel is fixed in transformer housing; other wheel is connected with output shaft. Round tubular gear rack is a loose fit on input shaft and is secured on holder with cones. Rack is thrown into engagement with gear wheel mounted on axle with handle located on the outside of housing. EFFECT: reduction of limiting gear ratios at forward motion and reverse motion of output shaft; automatic control of gear ratio; calculation of definite parameters of transmission. 4 cl, 5 dwg
Patent RU-2070626-C1 (RU)
Inventor: MESNIK VALERIJ MOISEEVICH
IPC: C09K21/04
Filed: 1995-12-14
Granted: 1996-12-20
Abstract: Использование: в текстильно-отделочном производстве для придания текстильному материалу огнезащитных свойств и стойкости к прожиганию искрами. Сущность изобретения: состав содержит, г/л: диаммоний фосфат 115-120; мочевина 160-170 и вода до 1 л при массовом соотношении мочевина: диаммоний фосфат 1:1,33-1,48. Свойства хлопчатобумажной ткани артикул 7354 после обработки: стойкость к прожиганию по ГОСТ 124052-78 60,4-65,3 с, стойкость к истиранию по ГОСТ 18976-73 7600-8500 циклов. 1 табл.
Patent RU-2099352-C1 (RU)
Title: Method for production of hydrogel-forming agent of chitosan
Inventor: CHERNETSKIJ VLADIMIR N
IPC: C08B37/08
Filed: 1996-01-10
Granted: 1997-12-20
Abstract: FIELD: food industry, cosmetics, medicine and other branches of industry. SUBSTANCE: method involves interaction of chitosan with glutaric aldehyde followed by reduction of reaction product with the help of sodium boron hydride. Then isolation of hydrogel-forming agent by its filtering, washing and drying are carried out. Mentioned above interaction of chitosan with glutaric aldehyde takes place in acetate buffer at pH 3.5-5.5 and at ionic strength of the solution 0.1-0.5, molar ratio of glutaric aldehyde and chitosan being 1:6-15. Desired hydrogel-forming agent is colorless, together with water it produces highly viscous hydrogels having concentration less than 0.15 %. EFFECT: improved efficiency of the method.
Patent RU-2108622-C1 (RU)
Title: Computer-aided system for identifying object and recording its state
Inventor: NAZAROV V L
IPC: G06Q50/16
Filed: 1996-02-07
Granted: 1998-04-10
Abstract: FIELD: equipment for determining category of object and its identifying criteria, as well as for recording its state. SUBSTANCE: original request arrives at inputs of data acquisition and yielding units, then it is processed in parallel-connected data- processing units and arrives at input of recording unit and at input of main data base computer. Data is also passed to inputs of recording unit from information retrieval system. If all parameters of request are acknowledged, permission is sent from data acquisition and yielding unit. When data acquisition and yielding units are spaced at long distances apart, data is passed over communication line or directly to switching unit where it is checked for arrival and further transmitted according to computer-specified norms which are transmitted by control unit to all switching channels. EFFECT: improved reliability. 6 cl, 1 dwg
Patent RU-2134096-C1 (RU)
Title: Masseur of acupressural action onto active points of foot with elements of temperature, antistatic and magnetic actions
Inventor: IVANOV A G
IPC: A61H39/00
Filed: 1996-02-07
Granted: 1999-08-10
Abstract: FIELD: medicine. SUBSTANCE: masseur has relief surface with several profiles and pins of various diameters and spacing with respect to one another. Masseur body has airtight compartments isolated from one another. Electro- and heat-conducting inserts of each pin are connected through electro- and heat-conducting fixtures to ground, and plates of thermoelectronic battery. Pin inserts have permanent magnets. Design of magnet fastenings provide for magnet arbitrary orientation in space. Masseur operates as follows. Feet move over pins of masseur and acquire different values of pressure on points of projections of various organs. Contrast temperatures of inserts contribute to attainment of hardening effect. Static potential from patient integuments is discharged through pin inserts and fixtures to ground. Permanent magnets of pin inserts act on projection points of internal organs. Complex action of masseur elements assists in mobilization of organism protective forces. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2098593-C1 (RU)
Title: Crown bit for enhancing boreholes
Inventor: GAUN VIKTOR A
IPC: E21B10/26
Filed: 1996-02-15
Granted: 1997-12-10
Abstract: FIELD: mining engineering. SUBSTANCE: crown bit consists of mineral-destruction head with central conical passage and of tail with conical tip. On the conical surfaces of crown beat and tail tip, there are semicircle-section spiral grooves with constant pitch. When assembled, spiral grooves form circle-section spiral cavity where conical compression spring of round steel wire is located. Slope angle of conical surfaces of head passage and tail tip ranges from 8 to 15 deg. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2104594-C1 (RU)
Inventor: BARYSHEV IGOR GENNADIEVICH
IPC: H01J29/02
Filed: 1996-02-27
Granted: 1998-02-10
Abstract: FIELD: television engineering. SUBSTANCE: screen is flexible structure built up of two planar plastic plates. Transparent nondistorting conducting layer is applied to TV screen facing side of first plate and conducting-rubber bezel is pressed to this layer over its perimeter. Second plate is stuck with its mirror-polished side to first one by means of adhesive. Its other side is, essentially, antiglare surface. EFFECT: improved comfort for viewer and eliminated effect of radiation. 1 dwg
Patent RU-2099910-C1 (RU)
Title: Agrobridge
Inventor: MAJSOV IVAN A
IPC: A01B49/00
Filed: 1996-03-07
Granted: 1997-12-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: agrobridge has carrier girder 5 mounted on self-propelled carts 13, platform 3 carrying agricultural tools 1 and adapted for movement along girder 5, auxiliary power and technological equipment. Agrobridge is provided with cam heads 6 and 7 and cross-piece mounted for movement below platform 3, supporting members 4 mounted on cross-piece ends for engagement with soil surface of field to be tilled. Girder 5 has two cantilevers, each carrying auxiliary cam heads 20 for lifting cross-piece at the end of passage. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 7 dwg
Patent RU-2126924-C1 (RU)
Title: Actuating device
Inventor: KUTASOV N A
IPC: F16K31/02
Filed: 1996-03-22
Granted: 1999-02-27
Abstract: FIELD: control of fuel, air and exhaust gas flow in various systems. SUBSTANCE: actuating device has housing where rotor is mounted with knife-edge support made from magnetically soft material secured on its axle. Permanent magnets are secured on knife-edge support. Swivel throttling member is connected with knife-edge support for reciprocating motion. Drive of throttling member is made in form of two toroidal cores made from magnetically soft material; wound on these cores are two opposing half-windings. Cores are inserted in thin-walled sleeve and are shifted through an angle of 90 deg relative to each other. length of magnets fitted on knife-edge support is less than total length of two toroidal cores with half-windings. EFFECT: enhanced reliability of device. 2 cl, 1 dwg
Patent RU-2114515-C1 (RU)
Title: Device for commutation, storing and processing of information
Inventor: SAMKHARADZE TAMAZI GEORGIEVICH
IPC: H04M3/00
Filed: 1996-04-08
Granted: 1998-06-27
Abstract: FIELD: automatic commutation, in particular, design of instrumental networks. SUBSTANCE: device has two-level commutation system which has n first-level commutation circuits 1.1-1. n, and n second-level commutation circuits 2.1-2. n. In addition device has additional commutation unit 3 and information storage and access unit 4. Goal of invention is achieved by introduced user, input and output and service sets 5, 6, 7, 8 as well as by design of information storage and access unit 4 which has additional inputs. EFFECT: elimination of deadlocks during telemetry information transmission, possibility of its processing, transmission and access. 1 dwg
Patent RU-2093303-C1 (RU)
Title: Method for prevention of pipe formation in process of crystallization of metals and/or alloys
Inventor: VERSHKOV ALEKSANDR N
IPC: B22D27/02
Filed: 1996-04-29
Granted: 1997-10-20
Abstract: FIELD: metallurgy; foundry. SUBSTANCE: method consists in that mold with melt is enveloped over its side surface by induction heater. Mold base is located at the level or somewhat higher than the middle line by induction heater height. Then, mold is aligned with induction heater. Just after request, the induction heater is energized. Current intensity during the entire time of crystallization of metal and/or alloy is invariable in value. After full solidification electric circuit is broken. EFFECT: absent pipe in molten material due to properly selected value of current intensity.
Patent RU-2105444-C1 (RU)
Inventor: CHATKIN M N
IPC: A01B33/00
Filed: 1996-05-05
Granted: 1998-02-27
Abstract: Использование: сельскохозяйственное машиностроение, например в машинах для глубокой обработки почвы. Сущность изобретения: почвообрабатывающая фреза содержит смонтированные на раме центральный и боковой редукторы, а также фрезерный барабан с горизонтальной осью вращения. Сверху на раме установлен аккумулятор кинематической энергии в виде маховика. Маховик закреплен на валу дополнительно установленого цилиндрического редуктора, соединного через муфту с дополнительно установленным боковым редуктором. Последний соединен через муфту с фрезерным барабаном. 1 ил.
Patent RU-2103830-C1 (RU)
Inventor: LEDOVSKIKH V I
IPC: H04L27/22
Filed: 1996-05-30
Granted: 1998-01-27
Abstract: FIELD: wire, radio, relay and satellite communication. SUBSTANCE: device has serial circuit of phase manipulator, second matching filter, phase demodulator, serial circuit of third matching filter, phase demodulator and comparator, AND gate. Signal input of phase manipulator is connected to output of delay gate which input is connected to output of filter. Output of second phase demodulator is connected to input of second comparator, which output is connected to second input of AND gate, which output is connected to signal input of breaker. Modulating input of phase manipulator is connected to output of first comparator. Clock input of third comparator is connected to output of synchronization unit. Output of third matching filter is connected to output of phase manipulator. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2117167-C1 (RU)
Inventor: OCHERED KO VALERIJ ALEKSANDROV
IPC: F01M5/00
Filed: 1996-06-13
Granted: 1998-08-10
Abstract: FIELD: transport engineering; internal combustion engines. SUBSTANCE: device has electric heater enclosed in hermetically sealed container installed with clearance relative to surface of oil pan inside detachable housing hermetically enclosing the pan. Surface of housing is provided with heat insulating coating, and container is furnished with two pipelines with shutoff gates, one of which is connected with engine cooling system drain and the other is coupled with compressed air source (receiver). Volume of hermetically sealed container is not less than cooling system volume. Housing walls have hermetic hatch covers. Through hole is made in lower portion of housing. Tubular channel is formed in container. Hermetic space is furnished with heat removing pipes passed through oil pan space. Space of clearance between container and walls of crankcase is connected with storage battery case. Electric heater has temperature controller. EFFECT: increased service life of oil. 7 cl, 3 dwg
Patent RU-2107470-C1 (RU)
Title: Surgical instrument for fixing tissues
Inventor: KATAEV M G
IPC: A61B17/122
Filed: 1996-06-17
Granted: 1998-03-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has two joined branches having working parts as transverse plate 1 and arch 2 bearing two to ten stop needles 3 being 2-10 mm in length. Needles 3 are equidistantly spaced and directed towards transverse plate 1. Needles 3 are mounted on transverse portion of arch 2 playing the role of U-shaped restrictor of operation field. Distance separating the parallel parts of the U-shaped restrictor of operation field is 0.2-4 mm longer than the length of transverse plate 1 to maintain sufficient space for the rectangular operation field. EFFECT: reliable fastening tissues under varies conditions. 3 cl, 2 dwg