baber/WOPTO huggingface dataset:
Patent RU-2098546-C1 (RU)
Inventor: ALEKSEEV IGOR O
IPC: E02B1/00
Filed: 1995-11-08
Granted: 1997-12-10
Abstract: FIELD: construction of water-development works, at dry repair of underwater sections of water-development works made in the form of sheet pilings. SUBSTANCE: the device uses a working chamber in the form of a buildup sectional framework with a bearing working stage and with attachments in the form of brackets, arrangement for discharge of water from the working chamber; a gauge frame is attached to the sheet piling and surface part of the upper structure of the water-development works, and the built-up sectional framework of the device working chamber is furnished with two compartments with pipe connections alternately filled with water for increasing the pressing of the device to the gauge frame; the arrangement for discharge of water is positioned directly in the working chamber. EFFECT: improved design. 2 dwg
Patent RU-2113267-C1 (RU)
Title: Liquid extraction process
Inventor: KONDRAT EV ALEKSEJ ALEKSANDROV
IPC: B01D11/04
Filed: 1995-11-16
Granted: 1998-06-20
Abstract: FIELD: chemical engineering. SUBSTANCE: invention, in particular, is intended for use in petroleum processing (e.g. on plants for selective purification of lube fractions with various solvents), in petrochemistry, chemical, and other industries. Liquid extraction is performed involving countercurrent surface contact of raw material with selective solvent in first multistep extractor to produce first end extract solution and intermediate raffinate solution. The latter is introduced as starting material into second multistep extractor to be there in countercurrent contact with selective solvent. From the second extractor, end raffinate solution and second end extract solution are withdrawn aftr which solvent from the two end extract and end raffinate solutions is regenerated to yield two extracts and raffinate. According to invention, in the first multistep extractor, raw material is brought in contact with extract solution picked out from the zone where intermediate raffinate solution is introduced into the second extractor. EFFECT: increased raw material separation degree, reduced solvent uptake, and increased yield of desired product. 6 dwg , 6 tbl
Patent RU-2112930-C1 (RU)
Inventor: TRONOV V P
IPC: G01F17/00
Filed: 1995-12-14
Granted: 1998-06-10
Abstract: Способ может быть использован для измерения объема сыпучих и твердых веществ, в частности нефтесодержащих осадков, накапливающихся в резервуарах различного назначения. Из емкости полностью откачивают жидкость, а затем закачивают замеренный объем , определяют суммарный объем твердого осадка и закачанной жидкости и по разнице этого суммарного объема и закачанной жидкости определяют объем твердого осадка.
Patent RU-2102203-C1 (RU)
Inventor: MAMET M O
IPC: B23H7/26
Filed: 1995-12-15
Granted: 1998-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this can be used in designing of two-coordinate rests primarily for electrochemical and electrophysical machines. Carriage has rest installed in its body with machining tool and having possibility for longitudinal and lateral displacement by means of drives with screw-nut transmissions. Rest is made in the form of rocker connected with sleeve installed in body on supports for possible turning and axial displacement. One of screws is located in sleeve for axial displacement, and its one end is mounted in bearing support secured in sleeve, and its other end is kinematically connected with splines made in body. Nut of screw is connected with rotation drive. Lateral feed drive represents reducer mounted on axle for turning, and installed in reducer space for axial displacement is screw connected with bush installed for possible displacement on rod secured in rocker. EFFECT: high efficiency. 1 dwg
Patent RU-2120787-C1 (RU)
Title: Needle device for carrying out biopsy and coagulation operations
Inventor: ASTRAKHANTSEV F A
IPC: A61B17/34
Filed: 1996-01-11
Granted: 1998-10-27
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: device has metal mandrin with cannula, hollow metal needle with pavilion and radio-opaque catheter. The mandrin is brought through the cannula and is provided with electric conducting contact area. The needle pavilion is produced from electric insulation material. Insulation catheter is placed outside the needle. EFFECT: enhanced reliability and accuracy in using device. 1 dwg
Patent RU-2103414-C1 (RU)
Inventor: MIKHAJLOV V N
IPC: C23C22/08
Filed: 1996-01-23
Granted: 1998-01-27
Abstract: FIELD: anticorrosive compositions. SUBSTANCE: invention relates to compositions used for metal protection from corrosion, in part, transformation of corrosion products and metal surface phosphating. Composition has, wt.-%: ortho-phosphoric acid 20-30; vat residues of dimethylphosphate production 5-15; potassium ferricyanate 5-10; ethyl silicate-40 1-5; oxyphos B 2, and water - the rest. EFFECT: improved physico-chemical parameters of paint and varnish coating. 2 tbl
Patent RU-2098555-C1 (RU)
Title: Shishkov's butt joint of tubular pile sections
Inventor: SHISHKOV YURIJ A
IPC: F16B7/00
Filed: 1996-01-30
Granted: 1997-12-10
Abstract: FIELD: construction, in particular, pile foundation engineering, applicable for erection work of other kinds in the course of which jointing of built-up tubular members is provided. SUBSTANCE: butt joint of tubular pile sections has a connecting member combining the ends of the sections. The connecting member uses two walls (rigid and flexible ones) connected in the center line by a ring stiffening plate, with the tubular pile walls positioned between them; corrugations of metal collapsible plate attached in the points of contact of corrugations with the connecting member are made of the surfaces of the connecting member walls facing the pile surface, and the corrugation interiors are filled with material that is compressible and expansible at solidification. EFFECT: enhanced reliability. 6 cl, 6 dwg
Patent RU-2096280-C1 (RU)
Inventor: BUBNOV SERGEJ YUREVICH
IPC: B65B9/087
Filed: 1996-01-31
Granted: 1997-11-20
Abstract: FIELD: metallurgy, chemical and other industries; packing of different products, for instance, refractory compounds, in polymeric film bags. SUBSTANCE: device has hose former, filling mandrel, longitudinal seam former, welding heads 5,6 mounted on carriage 4. Device has also product cutoff made in form of driven jaws 10,11 and bag catcher made in form of L-shaped levers 14,15 hinge-connected on carriage 4. Device coupling heads 5,6 with drive cams 20,25 is made in form of followers 26,27. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2125791-C1 (RU)
Title: Animal water supply system
Inventor: POTSELUEV A A
IPC: A01K7/00
Filed: 1996-07-31
Granted: 1999-02-10
Abstract: FIELD: agriculture. SUBSTANCE: water supply system has water main from which water is supplied via inlet and main pipes into water delivery tank, with following flowing to heating unit. Heated water is supplied through distributing pipeline to devices for washing animal's udder and returned through back pipe into tank. Temperature sensor mounted in distributing pipeline is responsive to decreased water temperature and is actuated to provide circulation of water heated in tank. EFFECT: reduced power consumption, simplified construction and improved animal watering process. 1 dwg
Patent RU-2126298-C1 (RU)
Title: Crusher
IPC: B02C19/18
Filed: 1996-09-05
Granted: 1999-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this relates to devices intended for breaking materials of cylindrical or tubular configuration and it can be used in chemical, food and other branches of industry in process of regeneration of waste. Crusher has cover and body which together create crushing chamber. Located coaxially at opposite sides of crushing chamber are inlet and outlet openings for material. Installed inside crushing chamber are two parallel horizontal shafts which carry alternately mounted toothed disk blades and spacer disks. Installed on crusher body is removable comb. Flat withdrawal members of this comb are alternated with spacers. Working face of each withdrawal member is made at acute angle with respect to its upper face. Internal face of spacer is shaped similarly to body. Inlet pipe connection is provided with sprayer. EFFECT: higher efficiency. 2 dwg
Patent RU-2105060-C1 (RU)
Title: Yeast strain candida sp k1 producing ethyl alcohol on whey-containing medium
Inventor: JAROVENKO V L
IPC: A23C21/00
Filed: 1996-09-25
Granted: 1998-02-20
Abstract: FIELD: biotechnology. SUBSTANCE: invention relates to new strain of yeast Candida sp. K1 used for ethyl alcohol production. Strain is isolated from koumiss and selected by alcohol formation trait at whey fermentation. Whey is waste of curd and cheese production. Ethyl alcohol yield after whey fermentation is 2.5-4.0% depending on lactose content. EFFECT: new strain indicated above, increased alcohol yield.
Patent RU-2140778-C1 (RU)
Title: Method of extraction of dislocated lens
Inventor: SEREZHIN I N
IPC: A61F9/007
Filed: 1996-09-26
Granted: 1999-11-10
Abstract: FIELD: medicine, more specifically, ophthalmology. SUBSTANCE: method includes catching and withdrawal of lens by needle under visual control with the help of contact lens; extraction of lens by cryoextractor through corneal incision; front vitreoctomy. Method allows exclusion of postoperative complications in form of uveitis, hemorrhage into eye cavity, amotio retinae, phthisis of eyeball. EFFECT: reduced injury and simplified technique of operation, excluded repeated manipulations in cavity of vitreous body, additional injury to membranes, hypotonia and collapse of eyeball during operation.
Patent RU-2150349-C1 (RU)
Inventor: FRANSUA NOEHL RISHAR
IPC: B22D11/103
Filed: 1995-02-27
Granted: 2000-06-10
Abstract: Изобретение предназначено для регулирования потока жидкой стали между ковшом и распределителем при непрерывной разливке. Устройство содержит раму, соединенную с ковшом и имеющую направляющие средства, средство защиты струи жидкой стали, включающее трубу, погружаемую в ванну стали в распределителе. Для закрывания разливочного отверстия в ковше служит крышка, перемещаемая по направляющим средствам. Труба образует жесткий узел с плитой. Этот узел перемещают по направляющим средствам в сторону разливочного отверстия при удалении крышки из этого положения. Средства прижима удерживают трубу в контакте с неподвижной верхней плитой. Регулирование потока стали осуществляют изменением сечения канала для жидкой стали на конце трубы, погруженной в расплав. Устройство содержит манипулятор для перемещения узла плита-труба в направляющие средства и из них и для ввода крышки в направляющие средства. Упрощается замена трубы, предотвращается попадание воздуха внутрь трубы при разливке. 3 с. и 22 з.п.ф-лы, 14 ил.
Patent RU-2121200-C1 (RU)
Title: Magnetic antenna
Inventor: PETRENKO S I
IPC: H01Q7/08
Filed: 1996-11-11
Granted: 1998-10-27
Abstract: FIELD: antenna engineering; reception of low-frequency radio waves. SUBSTANCE: magnetic antenna has insulated-wire winding wound on core made in the form of hollow cylinder; cylinder wall is made in the form of spiral band with one or more magnetically soft plates arranged along this band. EFFECT: reduced inherent noise of core without decreasing signal level. 2 cl, 6 dwg
Patent RU-2128140-C1 (RU)
Inventor: NIKIFOROV V N
IPC: B65G5/00
Filed: 1997-01-15
Granted: 1999-03-27
Abstract: FIELD: environmental protection. SUBSTANCE: according to proposed method of storage of liquid industrial wastes absorbing bed is uncovered by drilling absorbing wells, chemical composition of wastes from separate sections is determined, and wastes differing in composition are injected into sections of bed hydraulically insulated from each other. EFFECT: improved underground storage of liquid wastes, decreased cost of their extraction. 4 cl, 1 dwg
Patent RU-2115765-C1 (RU)
Title: Method and device for applying glass-like coating onto cylindrical surface
Inventor: BONDARENKO P N
IPC: C23D5/02
Filed: 1997-02-21
Granted: 1998-07-20
Abstract: FIELD: protective coatings. SUBSTANCE: invention, in particular, relates to coating varistors (double-saturation diodes) and aims at uniformly spreading dross on their cylindrical surfaces, preventing dross to get on their end surfaces, and simplifying structure of device. Method of invention consists in wet surfacing including spraying by descending jet through throttle-controlled nozzle and is distinguished by that, when dross is being sprayed onto surface, it is being shaken by way of pulse rotation of object, while applied dross is simultaneously being leveled across the cylindrical surface of object by a freely gliding shovel. Relevant device contains power drive, object fixation assembly, liquid dross-supply unit, dross leveling means in the form of shovel mounted to fulfill oscillatory motion (i) round the axis oriented at an angle corresponding to the shovel attack angle relative to the tangent of object side surface at the point where shovel touches liquid dross layer and (ii) round the axis parallel to object rotation axis, shovel attack angle being equal to 10-20 deg. and power drive being constructed as stepping motor. EFFECT: improved quality of coating. 5 cl, 4 dwg
Patent RU-2124180-C1 (RU)
Inventor: ELFIMOV V I
IPC: G01B11/08
Filed: 1997-03-14
Granted: 1998-12-27
Abstract: Способ измерения диаметра колеса подвижного состава используется в устройствах контроля колесных пар в движущемся поезде. Способ измерения диаметра колеса подвижного состава заключается в облучении поверхности катания колеса, приеме отраженного от поверхности катания колеса сигнала и определении опорной точки, совпадающей с проекцией геометрического центра колеса позиции колеса на рельсе. Первые излучающий и приемный датчики располагаются по обе стороны рельса на известном расстоянии друг от друга под определенными углами азимута и места к направлению движения подвижного состава для обеспечения приема зеркальной составляющей отраженного сигнала по нормали к поверхности катания колеса. По отраженному сигналу определяется расстояние от оси расположения первых датчиков до поверхности катания колеса, запоминается измеренное расстояние в момент прохождения оси колеса над опорной точкой на рельсе и вычисляется диаметр колеса по измеренному расстоянию и известным базовым размерам. Для задания опорной точки позиции колеса на рельсе вводятся вторые излучающий и приемный датчики, ориентированные на облучение поверхности катания уходящего колеса и расположенные по обе стороны рельса на известном расстоянии друг от друга. Запоминаются траектории измеряемых расстояний по нормали от плоскости расположения излучающего и приемного датчиков до поверхности катания колеса в обоих дальномерных каналах и определяется момент равенства измеренных расстояний в обоих каналах, который соответствует положению опорной точки позиции колеса на рельсе. Изобретение позволяет обеспечить измерение диаметра колеса при неблагоприятных условиях. Реализация способа независима от типа датчиков, он инвариантен к углу азимута локационной системы по отношению к направлению движения колеса. 1 з.п. ф-лы, 4 ил.
Patent RU-2121752-C1 (RU)
Title: Load current disconnecting switch
Inventor: MOVSUM-ZADE KURBAN RAGIM OGLY
IPC: H03K17/296
Filed: 1997-03-21
Granted: 1998-11-10
Abstract: FIELD: automatic load disconnection in preset time interval after its connection by means of start button. SUBSTANCE: switch has first power bus of switching member whose control inputs are electrically isolated from its power inputs, power supply, load terminals, second power bus, time-setting unit, double-input OR gate, and start button; according to invention, first power bus, power inputs of switching member, power supply, load terminals, load, and second power bus are connected in series and start button connects second power bus to first input of double-input OR gate whose outputs are connected to control inputs of switching member. Time-setting unit is connected to power supply and to second input of OR gate. Electromagnetic relay, optocoupler, or their combination, or combination with other switching member, thyristor, transistor, and the like may be used as switching members which makes it possible to use device both in ac and DC circuits. Circuit arrangement of switch may be slightly modified; so, it may be loaded by control inputs of other switching member electrically isolated from its power inputs. This enables across-the-line connection of load or device application for handling high-power loads. EFFECT: simplified design, enlarged functional capabilities. 2 cl, 3 dwg
Patent RU-2121879-C1 (RU)
Title: Diaphragm jig
IPC: B03B5/10
Filed: 1997-05-05
Granted: 1998-11-20
Abstract: FIELD: mining and enriching machinery. SUBSTANCE: diaphragm jig has one or several chambers with sieve, diaphragm and drive mechanism of diaphragm positioned on inclined wall of chamber. Diaphragm drive mechanism is essentially hydraulic valve built in diaphragm and coupled with inlet hose and control valve. Diaphragm jig makes it possible to extend range of application in direction of thin particles and to raise degree of extraction of valuable components due to setting of required configuration of water pulsation cycle in chamber depending on sands being jigged. EFFECT: reduced occupied useful area, reduced specific amount of metal and labour intensity for diaphragm jig manufacture. 2 dwg
Patent RU-2132000-C1 (RU)
Title: Multistage centrifugal pump
IPC: F04D1/06
Filed: 1997-05-30
Granted: 1999-06-20
Abstract: FIELD: oil production. SUBSTANCE: pump has housing 1 with set of guide apparatuses 2 and shaft 3 with working wheels 4. Working wheels 4 are arranged on shaft in turn with protective bushings 5. Intermediate bearing supports of shaft 3 are placed between pump stage groups. Each wheel is installed for axial displacement and rests through ring support 7 of lower disk 6 onto apparatus 2 arranged below or onto intermediate support made of two ring U-shaped section parts 8 and 9 telescopically mated in opposition to each other and to holes 12 and 13 in their bases 10 and 11. Inner sides 19 and 21 support parts pointed to shaft 3 and bushings 5 beneath form ring space accommodating flexible plastic material 23, for instance, fluoroplastic, in form of one solid cup or in form of group of cups forming equilateral trapezium in section. EFFECT: prevention of intensive wear of pump members caused by vibration and longitudinal bending of rotating long-cut dynamically unbalanced part, such as pump shaft. 1 dwg
Patent RU-2131394-C1 (RU)
Inventor: NEDORCHUK B L
IPC: B66C13/42
Filed: 1997-06-26
Granted: 1999-06-10
Abstract: FIELD: transport engineering; high-capacity boom cranes. SUBSTANCE: drive has hydraulic cylinders of boom extension and lifting mechanisms and hydraulic motors of turntable slewing mechanism and load winch provided with brakes with hydraulic cylinders and communicating through three-position distributors with supply source and tank. Control spaces of three-position hydraulic distributors are placed in communication with control pump through servovalve units and lines. Both control spaces of three-position hydraulic distributors of boom extension mechanism hydraulic cylinders, turntable slewing and load winch hydraulic motors and one of control spaces of three-position hydraulic distributors of boom lifting hydraulic cylinder are placed in communication with tank by additional line, each through its two-position distributor with electromagnetic control in one position and electromagnetically controlled two-position distributor are coupled with load torque safeguard. Control spaces of three-position hydraulic distributors are placed in communication with corresponding electromagnetically-controlled two-position distributors through at least one OR valve. Supply source is made in form of two axial piston pumps. EFFECT: possibility of combination of working operations irrespective to value of load, provision of overload protection of drive, increased efficiency of drive. 3 cl, 3 dwg
Patent RU-2119607-C1 (RU)
Title: Pipe line joint
Inventor: KADEROV KH K
IPC: F16L19/08
Filed: 1997-07-01
Granted: 1998-09-27
Abstract: FIELD: threaded joints of pipe lines with cut-in ring. SUBSTANCE: joint includes pipe union with inner sealing surface, union nut with pressure surface, cut-in ring with working edge in front portion whose outer and inner surfaces are curvilinear forming varying gap over entire length of cut-in ring relative to pipe line. Rear portion of cut-in ring has closing edge. Free end of pipe line with union nut and cut-in ring is inserted in pipe union till it gets in contact with bead. When union nut is screwed on pipe union, cut-in starts shifting axially and gets crimped radially cutting in body of pipe line by working edge and closing edge both in working and non-working states in four zones: in zone of cutting of working edge in pipe line; in zone of contact of surfaces of cut-in ring with pipe union; in zone of contact of surfaces of rear portion of cut-in ring and union nut and in zone of cutting of closing edge into pipe line. Entire volume of cut-in ring works as spring accumulating potential energy in mounting and providing for required axial and radial forces in pipe line both with and without pressure. Cutting-in of working edge and closing edge combine cut-in ring, union nut, pipe union and section of pipe line bounded by these edges in single compensation system which coordinates plastic-elastic deformation of this section of pipe line end elastic deformation of cut-in ring at rise of loads. EFFECT: ease of mounting the joint. 5 cl, 2 dwg
Patent RU-2124993-C1 (RU)
Inventor: AKIMOV V N
IPC: B60S9/02
Filed: 1997-08-04
Granted: 1999-01-20
Abstract: FIELD: transport engineering; hydraulic manipulators used on vehicles and other spheres of application where necessity arises to increase stability of machine by means of retractable additional supports. SUBSTANCE: outrigger has post with extensible foot on end hinge-suspended from base. Support step is mounted on end of foot and kingpin is provided to fix post in traveling and in operating positions. Post and base are mechanically connected by means of spring-type flexible deformable members. Outrigger is provided with mechanisms to adjust spring pretension and prevent spraying of component parts in case of destruction of structure. EFFECT: enhanced performance of outriggers. 2 cl, 8 dwg
Patent RU-2140080-C1 (RU)
Title: Method of detection of inflammatory process in children respiratory organs
Inventor: MAJANSKAJA I V
IPC: G01N33/68
Filed: 1997-09-12
Granted: 1999-10-20
Abstract: FIELD: medicine, particularly, pulmanology. SUBSTANCE: method includes investigation of ratio of content of myeloperoxidase and cation protein in neutrophils of precipitant of washing liquid of oral cavity. If index value equals 0.84 and above, presence of inflammatory process in respiratory organs is stated (norm is from 0.5 to 0.83). EFFECT: simplified detection of inflammatory process in respiratory organs in children. 2 tbl