baber/WOPTO huggingface dataset:
Patent DE-19909774-C2 (DE)
Inventor: SCHOENFELD NORBERT
IPC: H04Q3/62
Filed: 1999-03-05
Granted: 2001-02-15
Abstract: The service provision method has an ISDN communications network for linking external subscriber devices (PC-E) to a telecommunications exchange (PBX), for providing a connection with the exchange for transmission of data and signalisation information using a defined signalisation protocol.  The data is transmitted via at least one data channel of the established connection (DV), with transmission of the signalisation information at the end of the data transmission using a signalisation channel.
Patent RU-2187588-C2 (RU)
Title: Carding unit of carding machine for textile fiber, for example cotton, chemical fiber, with movable heads equipped with card clothing
Inventor: LEJFEL D FERDINAND
IPC: D01G15/28
Filed: 1997-12-10
Granted: 2002-08-20
Abstract: FIELD: textile industry. SUBSTANCE: carding unit has movable heads with card clothing and drum with fittings, with space being provided between head carding clothing edges and drum fittings. Heads are sliding with their both ends over convex arced sliding guides, each made in the form of flexible member disposed with its respective flexible resilient arc portion on convex surface. To simplify changing of space between head card clothing edges and drum fittings, it is recommended that distance between convex outer surface of sliding guide and concave inner surface of sliding guide be circumferentially decreased or increased, with drive being in operating state, and distance between convex supporting surface of flexible resilient arced portion and drum axis be respectively increased or decreased, since total of both distances at all circumferential points is constant. EFFECT: increased efficiency and simplified construction. 26 cl, 18 dwg
Patent RU-2211008-C2 (RU)
Title: Prosthetic devices out of polyethylene of ultra-high molecular weight treated with irradiation and fusion
Inventor: MERRILL EHDVARD V
IPC: A61F2/32
Filed: 1997-02-11
Granted: 2003-08-27
Abstract: FIELD: medicine, orthopedics. SUBSTANCE: the present innovation deals with manufacturing prostheses. Medicinal prosthesis is indicated to be applied as implant of hip and knee joints inside patient's body and is manufactured out of polyethylene of ultra-high molecular weight, which, in fact, has no detected free radicals. Polyethylene suggested is represented by irradiation-treated cross- sectionally sutured one at molecular weight being, at least, 500000, and about 2-3 peaks of fusion. Obtained prostheses demonstrate decreased formation of particles out of prosthesis during its usage, and, in fact, are resistant to oxidation. EFFECT: higher efficiency. 33 cl, 11 dwg, 21 tbl
Patent RU-2160045-C2 (RU)
Title: Method for diagnosing disturbed bronchial patency
Inventor: SUKHOVSKIJ V S
IPC: A61B5/103
Filed: 1998-10-19
Granted: 2000-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying body pletismography diagnosis method with bronchial obstruction syndrome index being determined. Repeated body pletismography is applied under conditions of forced blood deposition in the upper and lower extremities. EFFECT: enhanced effectiveness in differentiating cardiac and pulmonary nature of bronchial patency disturbance.
Patent RU-2210705-C2 (RU)
Inventor: KHAJNRIKH PETER
IPC: C21B7/10
Filed: 1998-11-19
Granted: 2003-08-20
Abstract: FIELD: metallurgy; shaft furnace cooling devices. SUBSTANCE: proposed cooling member for shaft furnaces with heat resistant sheathing, particularly, blast furnace, consists of length of section made of copper or low-copper alloy made by continuous pressing or rolling and provided with channels for cooling agents in space. Cooling member is secured by pins on blast furnace jacket fastener and by its own fastening rib. Upper and lower ends of cooling member are bent through 90 °  towards blast furnace jacket and are passed through its holes. Upper and lower ribs and slag ribs of cooling member pass vertically and, by means of projections, form connection with each following cooling member overlapped over surface. EFFECT: increased service life of cooling member, reduced cost of manufacture and mounting. 10 cl, 8 dwg
Patent RU-2156756-C2 (RU)
Title: Method of preparing hexafluoroacetone
Inventor: IGUMNOV S M
IPC: C07C49/167
Filed: 1998-11-24
Granted: 2000-09-27
Abstract: FIELD: preparation of organofluorine products. SUBSTANCE: hexafluoroacetone is prepared by reacting 2- hydroheptafluoropropane with molecular oxygen at 150-300 C in the presence of catalyst which is activated carbon promoted by alkali metal fluorides up to 60 wt %. Hydroheptafluoropropane to molecular oxygen molar ratio ranges from 1: 0.1 to 10. Yield of hexafluroacetone in terms of coolant 227 being converted is 77-83%. EFFECT: simplified preparation method, cheaper and accessible catalysts and wider range of raw materials used in said process. 2 cl, 1 ex, 1 tbl
Patent RU-2155630-C2 (RU)
Title: Device for filter with bag chamber
Inventor: SERKHUUS ANDERS
IPC: B01D46/04
Filed: 1997-04-03
Granted: 2000-09-10
Abstract: FIELD: gas cleaning facilities. SUBSTANCE: invention relates to device for filter with gas chamber designed for cleaning gases from hard particles. Filter has at least two chambers 1, each chamber including large number of filter bags 2. Lower hopper 3 is arranged below each chamber 1. Device has distributor 4 with inlet hole 5 for contaminated gas and separate holes 6 connected with each lower hopper 3, device 13 for closing, in turn, passage of contaminated gas flow to one of holes 6 in distributor connected with each lower hopper 3 and for simultaneously opening outlet hole 8 in distributor, fan 11 for cleaning filter bags 2 in chamber 1 which is closed for delivery of contaminated gas and for simultaneous transfer of particles by suction through outlet hole 8 in distributor 4 and into hopper 10 for particles. EFFECT: simplified design, enhanced reliability, reduced maintenance expenses. 4 dwg
Patent RU-2155661-C2 (RU)
Inventor: STEPANOV JU S
IPC: B24D5/02
Filed: 1998-11-26
Granted: 2000-09-10
Abstract: Изобретение относится к глубинному периферийному шлифованию материалов, предрасположенных к дефектообразованию в виде прижогов и трещин. Способ шлифования поверхностей осуществляют кругом с прерывистой и непрерывной рабочей поверхностью. Используют шлифовальный круг с корпусом, выполненным в виде усеченного конуса, и с установленным посредством фиксаторов абразивонесущим кольцом. Последнее имеет черновые, расположенные со стороны торцов, и чистовой, расположенный между ними, участки. Кругу сообщают вращение и перемещение относительно обрабатываемого изделия. Абразивонесущее кольцо установлено на корпусе так, что черновые участки консольно нависают над корпусом и выполнены с прерывистой рабочей поверхностью с впадинами в виде сквозных радиальных пазов и консольных демпфирующих выступов. В процессе шлифования черновые участки за счет податливости консольных выступов равномерно распределяют припуск между режущими зернами демпфирующих выступов и выполняют роль заборного конуса, а чистовой участок является калибрующей частью круга. Способ шлифования позволяет увеличить режимы резания, стойкость режущего инструмента и увеличить период бесприжоговой работы круга за счет использования эффекта прерывистого шлифования, а следовательно, повысить качество обрабатываемой поверхности. 5 ил.
Patent RU-2171162-C2 (RU)
Inventor: GORNOSTAEV A I
IPC: B23H7/04
Filed: 1999-03-29
Granted: 2001-07-27
Abstract: FIELD: electrophysical and electrochemical treatment processes. SUBSTANCE: apparatus includes tool-electrode, direct electric current source and transformer. Secondary winding of transformer is connected with tool-electrode and treated part. Inlet of pulse generator is connected with direct current source; its outlet is connected with thyristor. The last is connected in series with primary winding of transformer, being high voltage transformer. EFFECT: enhanced efficiency of process due to high frequency of electric spark discharges in such apparatus. 1 dwg
Patent RU-2180296-C2 (RU)
Title: Railway train automatic coupler
Inventor: MALAFEEV V A
IPC: B61G3/00
Filed: 1999-05-05
Granted: 2002-03-10
Abstract: FIELD: railway transport; vehicle couplers. SUBSTANCE: invention relates to couplers of railway vehicles with similar design mating parts designed for catching alignment members of couplers for automatic joining of cars at considerable deviations of coupler axes in horizontal and vertical planes. Proposed automatic coupler consists of head housing with mounting or receiving holes, cylindrical guide element. Lock mechanism and guide element fasteners. Guide element has coaxial guide surfaces in form of cones differing in cone angles and guide horizontal flats and chamfers. The latter are arranged in places of intersection of conical surface, cylindrical surface and flats. EFFECT: compact design, small mass, reduced labor input in manufacture, provision of optimum characteristics as to reliability, cost and layout. 2 cl, 4 dwg
Patent RU-2168968-C2 (RU)
Title: Method for setting strangulated iris from cornea and sclera wound in early postoperative period
Inventor: IVANOV A N
IPC: A61N5/06
Filed: 1999-09-28
Granted: 2001-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying YAG-laser reposition of strangulated iris from wound of cornea or sclera of the anterior eye segment in mechanical way by means of YAG-laser treatment without violating eyeball integrity. EFFECT: reduced risk of traumatic complications.
Patent RU-2190355-C2 (RU)
Title: ULTRASONIC METHOD for DETERMINING THE AMOUNT OF BLOOD LOST
Inventor: KIRILLOV S V
IPC: A61B8/00
Filed: 1999-10-26
Granted: 2002-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring ultrasound propagation speed, ultrasound absorption speed and blood plasma acoustic quality factor in measuring chamber. The chamber is filled with blood plasma at given temperature. The received values are compared to a plot of blood loss value dependence from ultrasound propagation speed, ultrasound absorption speed and blood plasma acoustic quality factor at given temperature. EFFECT: higher accuracy of blood losses measurements. 4 dwg
Patent UA-27082-C2 (UA)
Title: method and device of producing cement-fibrous articles, in particular, plates
IPC: B28B7/32
Filed: 1995-07-26
Abstract: The invention relates to the method of producing the structures. A method includes mixture supply, which consists, mainly, from fibrous material, binder on the basis of cement and activating liquid, in the space between external panel pressing elements and displacement, at least, one of said external panel pressing elements relative to the said mixture for action on mixture by external compression, and also rapid endurance of said binder on basis of cement by treatment of said mixture by gas - carbon dioxide.
Patent UA-28648-C2 (UA)
Title: Process for preparation of vitaminized drink on the basis of whey
Inventor: Hirna Oksana Volodymyrivna
Filed: 1997-07-30
Abstract: The invention relates to dairy industry. A process for preparation of vitaminized drink on the basis of whey includes whey pasteurization, cooling up to temperature of souring, yeast cultivation, separation, sugar syrup introducing. The whey is deprotonated, acidified with HCl up to obtaining pH of 4.1-4.6, kept at 90°C for 2 hours, thereafter the whey is alkalized with 20 % solution of NaOH up to obtaining pH of 6.0-6.5 and kept for 2 hours at temperature of 90°C, cooled up to 30°C and yeasted with Candida pseudotropicalis in quantity of 0.1-0.2 g/l which is grew up at constant aeration for 18-24 hours, acidified up to obtaining pH of 4.0-4,.6, sterilized at 0.5 atm. for 20 minutes. Citric acid (1g/l), infusion of officinal dandelion flowers (50 g/l) and mint infusion (20 g/l) are introduced.
Patent UA-54400-C2 (UA)
Title: System for simultaneously analyzing contents of several substances
IPC: G01N33/483
Filed: 1998-04-20
Abstract: The proposed system for simultaneously analyzing contents of several substances contains a substrate with several reaction pads. On each reaction pad, the corresponding ligand is placed that is covalently bonded with the substrate. The substrate surface between the reaction pads is inert relative to the analyzed substances. The process of activation of the substrate surface and application of several ligands onto the corresponding pads can be used.
Patent UA-46089-C2 (UA)
Inventor: TROFIMOV OLEH VOLODYMYROVYCH
Filed: 1998-07-27
Abstract: The curd dessert is a biologically valuable and relatively cheap product which contains curd, sugar, flavor fillers, salt, milk whey, protein soybean paste.
Patent UA-71601-C2 (UA)
Title: Method for processing corn grain
IPC: A23K10/24
Filed: 2000-01-27
Abstract: A commercial-scale method for processing corn grain includes the steps of flaking corn grain having a total oil content of at least about 8 % and extracting a corn oil from the flaked corn grain. Such a method can be effectuated by processing the high oil corn grain using methods and equipment typically used to process soybeans and other similar oilseed types. In this way, processing plants that flake oilseeds can be used to extract corn oil form corn.
Patent UA-71075-C2 (UA)
Title: Method for improving performance of the positive electrodes of lead-acid accumulators
Inventor: DZENZERSKYI VIKTOR OLEKSANDROVYCH
Filed: 2004-02-09
Abstract: The proposed method for improving performance of the positive electrodes of lead-acid accumulators differs from other methods by using mix of two lead powder components, with a ratio of (0.3 ... 0.7):(0.7 ... 0.3) between the mass contents of the components, as active material for producing the electrodes. The first powder component consists of particles 2.6 ... 2.8 sm in size and contains 75 ... 85 % of lead oxide. The second powder component consists of particles 3.2 ... 3.4 mm in size and contains 60 ... 70 % of lead oxide. Additionally, the active material contains phosphoric acid H3PO4 (2 ... 4 % of the mass of the dry substances of the material) and stannous sulfate SnSO4 (0.1 ... 0.7 % of the mass of the dry substances). The proposed method provides the possibility to enhance the efficiency of the electrode formation process, improve the charge characteristics of the accumulator, and reduce the probability of the loss of the accumulator capacity in storage and intensive discharge.
Patent RU-2179873-C2 (RU)
Inventor: KLIMENKO A S
IPC: A62C99/00
Filed: 2000-02-29
Granted: 2002-02-27
Abstract: FIELD: fire-extinguishing equipment. SUBSTANCE: the device has the volume under investigation with model hearths of fire, at least one header with sprayers connected through a pipe-line to the shut-off actuating member of the fire extinguisher, in addition it is provided with a controller, timer and a detection unit, and the model hearths of fire are positioned in the form of a matrix with diffusion-flame burners, each of them through the first pipe-line, fuel pump and the first main valve is connected to the fuel mixture reservoir, each model hearth of fire is additionally provided with an individual valve, spark transducer, hoist, thermocouple, sampler, the first, third, fourth, fifth, sixth, seventh and eighth outputs of the controller are connected respectively to the hoist input, the first input of the individual valve, spark transducer, timer, control input of the shut-off actuating member, sampler and control input of the newly introduced second main valve, and the second output of the controller is connected at the same time to the fuel pump input and the control input of the first main valve, the timer output is connected at the same time to the second input of the controller and the first input of the detection unit, whose output is connected to the fifth input of the controller, at the same time the thermocouple output is connected to the fourth input of the controller and the second input of the detection unit, and the first and third inputs of the controller serve as the inputs for introduction of data and signals from the fire detectors, the sampler is made as a vessel filled with cellular plastic and movable screens are placed between the model hearths of fire in the volume under investigation. EFFECT: enhanced accuracy of estimation of the fire-extinguishing system. 3 cl, 2 dwg
Patent RU-2211933-C2 (RU)
Title: Internal combustion engine
Inventor: EHRLIKH DZHOZEF
IPC: F02B75/04
Filed: 1998-09-03
Granted: 2003-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention is designed for use in piston engines with crank gears. Engine contains one or more pistons 4, each installed for reciprocating in corresponding cylinder 2, being hinge-connected with connecting rod 6 connected with corresponding crank 1 0 on crankshaft 7. connecting rod 6 is connected with one end 11 of elongated link member 14 hinge connected with crank 10 coupled with said member in some point between its ends. Second end of link member is essentially rod 18 whose movement is limited by support for turning around axis of turning 21 parallel to axis 8 of crankshaft. Support consists of two movable support members 20, 26 interconnected for turning of first movable support member 20 relative to second movable support member 26 around axis of turning 21. first movable support member 20 is connected by rod 18 so that only relative sliding movement in direction of rod 18 is permitted. Actuating device 30, 32 is connected with support being made with possibility of selectively displacing support in first direction square to axis 8 of crankshaft 7, and in second direction which is cross to first direction. EFFECT: facilitated technology of production. 9 cl, 1 dwg
Patent RU-2188969-C2 (RU)
Title: Stator of gas turbine engine
Inventor: KUZNETSOV V A
IPC: F04D29/56
Filed: 2000-05-26
Granted: 2002-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to stators of gas turbine engines, including those of ground application, making it possible to assemble stator by installation of outer housing of compressor with longitudinal split as last device. Stator consists of outer and inner housings of compressor and combustion chamber with compressor straightening vane assembly connected with rotor support. Outer housing of compressor installed before combustion chamber is made with longitudinal split. EFFECT: facilitated assembling of stator. 1 dwg
Patent RU-2243429-C2 (RU)
Title: Система электронной стабилизации автомобиля (варианты) и способ управления крутящим моментом (варианты)
Inventor: ZALEKKER MIKHEL
IPC: B60K23/02
Filed: 1998-11-05
Granted: 2004-12-27
Abstract: Изобретение относится к области транспортного машиностроения и предназначено для повышения стабилизации автомобиля. Автомобиль содержит устройство для автоматического приведения в действие сцепления и электронную систему стабилизации. При автоматическом срабатывании сцепления и наличии сигнала, характеризующего активность блока управления электронной системы стабилизации автомобиля, передаваемым сцеплением крутящим моментом, управляют с актуально отрегулированного значения до максимального значения, или до минимального значения, или оставляют это значение неизменным. Техническим результатом является повышение безопасности пассажиров, а также уменьшение или предотвращение взаимных нарушений соответствующих процессов регулирования или управления автомобиля. 6 с. и 10 з.п. ф-лы, 3 ил.
Patent RU-2201689-C2 (RU)
Title: Method for fodder production
IPC: A23K1/165
Filed: 2000-06-27
Granted: 2003-04-10
Abstract: FIELD: agriculture, fodder production. SUBSTANCE: method deals with preparing fodders for poultry, domestic animals, cattle, and fish, as well. This method could be, also, applied to produce human food concentrates. The method includes prolonged mechanical mixing of reduced raw material with enzymatic preparations at temperatures and pH for the preparation to demonstrate its activity, at raw material moisture being not less than natural one and not higher than that value when it looses its friability, for the period of time to achieve desired degree of raw material modification. Moreover, fermentative raw material treatment could be carried out in one or more stages by applying different enzymatic preparations by adding water in one or more stages, at thermal inactivation of enzymes after raw material treatment. The method enables to obtain ready-to-use product without any operations for wetting raw material and drying the product at product's higher quality. EFFECT: higher efficiency of fodder production. 4 cl, 7 ex
Patent RU-2192482-C2 (RU)
Title: Method of steelmaking
Inventor: LUPEHJKO V M
IPC: C21C7/00
Filed: 2000-07-27
Granted: 2002-11-10
Abstract: FIELD: ferrous metallurgy; making high-quality steels. SUBSTANCE: proposed method of steelmaking includes overheating of steel above liquidus temperature, tapping of metal and pouring it in reactor containing circular melting chamber with refining slag, overheating and treatment of it by submersible combustion jet, extraction refining of metal and its preheating by regenerated refining slag through mixing them at subsequent separation and tapping of metal from reactor. Non-deoxidized liquid steel is used as metal; extraction refining of steel to preset concentration of oxygen and preheating of it to preset temperature are effected by regenerated refining slag containing less than 1.0% of FeO and MnO, respectively. EFFECT: low cost of treatment of steel by slags; deep removal of oxygen and sulfur from steel; reduced content of phosphorus and non-metallic inclusions in steel; reduced consumption of deoxidizing agents; reduced specific power requirements. 7 cl, 3 ex
Patent RU-2187027-C2 (RU)
Title: Hydraulic system of vehicle hydromechanical transmission
Inventor: BOVSHOVSKIJ S Z
IPC: F16H41/30
Filed: 2000-08-17
Granted: 2002-08-10
Abstract: FIELD: transport engineering. SUBSTANCE: hydraulic system of vehicle hydromechanical transmission has torque converter circuit including torque converter, first pump, first heat exchanger coupled hydraulically through hoses, planetary gearbox circuit including planetary gearbox, second and third pumps, filter, pressure control mechanism, second heat exchanger, gearshift mechanism, automatic control mechanism, damper, speed and power pickups hydraulically connected through hoses and channels and operated through electric coupling circuit by means of mode selector, working liquid cooling circuit including radiator, and circulating pump. System is furnished additionally with comparator made in form of hydraulic cylinder with single-acting rod and balancing spring, tank, fourth pump, distributor, pressure limit valve, safety valve, first and second two-position valves, first, second, third and fourth three-position valves and pneumomechanical change-over switch being pneumatically intercoupled. Inlets of comparator are hydraulically coupled with outlets of second and fourth three-position valves and are mechanically coupled with pneumomechanical change-over switch and distributor. Inlets of distributor are hydraulically coupled with outlets of first and third three-position valves, and fourth pump coupled hydraulically with safety valve and tank. Outlets of tank are hydraulically coupled with torque converter circuit through pressure limit valve and inlet of pressure control mechanism. EFFECT: increased service life and operation reliability of hydraulic system, reduced time required for revealing and eliminating troubles, provision of compact and reliable design. 1 dwg