baber/WOPTO huggingface dataset:
Patent RU-2059339-C1 (RU)
Title: Device for encoding and decoding information
Inventor: LEDENEV GENNADIJ YA
IPC: H03M5/12
Filed: 1992-11-25
Granted: 1996-04-27
Abstract: FIELD: computer engineering. SUBSTANCE: each information bit, which is either zero, one or synchronization signal, are encoded as one period having given duration T o , T 1  and T c , respectively, amplitude of sine-shaped voltage is U a . Generation of periods T o , T 1  and T c  conform to equations, which are given in invention specification. Information is decoded by generation of temporary interval T x  before signal drops down to negative noise level δU a . Encoded information that has been transmitted is detected by measured value of T x . EFFECT: increased validity of information decoding when signal-to-noise ratio is δ -1 ; stable information decoding which is independent from phase of input signal. 1 dwg
Patent RU-2048569-C1 (RU)
Title: Method for production of sintered hard alloy
Inventor: RUSAKOV VYACHESLAV V
IPC: C22C1/04
Filed: 1992-11-27
Granted: 1995-11-20
Abstract: FIELD: powder metallurgy; production of fine-grained and specially fine-grained sintered hard alloys based on tungsten carbide. SUBSTANCE: used during mixing of carbides of tungsten and cobalt by combined grinding is powder of tungsten carbide with average grain size of 1.2-4.5 μm, specific surface of 0.13-0.85 sq.m/g and grain size homogeneity characterized by median diameter d 80 /d 20  amounting to 1.8-3.5. Grinding is continued to obtain specific surface of mixture of 2.6-3.8 sq.m/g. Subsequent molding and sintering result in production of alloys with average WC grain size of 1-1.5 μm, bending strength of 1600-1800 MPa and hardness of 92-92.5 HRA. EFFECT: higher efficiency. 1 tbl
Patent RU-2047679-C1 (RU)
Title: Working member for compacting ballast prism of railway
Inventor: DAVYDOV NIKOLAJ N
IPC: E01B27/12
Filed: 1993-02-09
Granted: 1995-11-10
Abstract: FIELD: devices to compact ballast prism of railway. SUBSTANCE: working member has a beam fixed on a frame of a road machinery with vibration plates hanged from it. Hanger of each vibration plate has rigid pullers fastened through hinges to the beam and plate, and through springs to the plate and sleeves installed in threaded openings of the pullers. Each sleeve is rotary and may be fixed under interaction of splits made evenly around large circle of the sleeve and fixing member fastened to the puller. EFFECT: high quality. 2 dwg
Patent RU-2049572-C1 (RU)
Inventor: SEMENOV VLADISLAV V
IPC: B21D3/12
Filed: 1993-03-01
Granted: 1995-12-10
Abstract: Использование: предназначается для правки насосных штанг, бывших в эксплуатации. Сущность изобретения: устройство содержит нагружающее приспособление, включающее установленные параллельно на основании три гидроцилиндра (Г), а также неподвижную и подвижную каретки (К) с захватами и датчик (Д) контроля величины удлинения насосной штанги. Д содержит подпружиненный толкатель, промежуточное звено, двуплечий рычаг, пластину с продольным пазом, упор и исполнительный элемент. Шток первого Г жестко связан с подвижной К, штоки второго и третьего Т имеют возможность поступательного движения до контакта одного из них с толкателем и последующего контакта обоих штоков с подвижной К. Толкатель установлен на подвижной К и связан посредством промежуточного звена и двуплечего рычага с упором, установленным в продольному пазу пластины с возможностью его перемещения при движении подвижной К вдоль паза до контакта с исполнительным элементом. При этом пластина установлена с возможностью углового перемещения до соприкосновения с жестко связанной с основанием опорной площадкой. 3 ил.
Patent RU-2039558-C1 (RU)
Inventor: KIRICHUK VYACHESLAV F
IPC: A61P7/02
Filed: 1993-07-07
Granted: 1995-07-20
Abstract: FIELD: medicine. SUBSTANCE: investigation has shown that claimed medicinal preparation having chemical formula   possesses antiaggregate activity relative to thrombocytes. EFFECT: excellent means for prevention of thrombosis. 3 tbl
Patent RU-2101852-C1 (RU)
Inventor: PROKOPENKO VADIM GEORGIEVICH
IPC: H03G11/00
Filed: 1993-08-27
Granted: 1998-01-10
Abstract: FIELD: radio engineering, applicable in integral analog devices. SUBSTANCE: the method consists in use of the relation between the voltage applied to the first nonlinear electric circuit containing two p-n-junctions connected in opposition and alternating current flowing in this circuit; the voltage applied to the first nonlinear electric circuit is produced by passage of input current via the second nonlinear electric circuit identical to the first one as far as the temperature characteristic is concerned, but differing from it by the nonlinearity mode, as well as due to introduction of additional p-n-junctions to the first nonlinear circuit. EFFECT: enhanced temperature stability realized with the aid of the method of transmission characteristic, and expanded control range of its line section. 2 wdg,
Patent RU-2101069-C1 (RU)
Inventor: GIRICH VLADIMIR NIKOLAEVICH
IPC: A63H11/06
Filed: 1993-10-15
Granted: 1998-01-10
Abstract: FIELD: production of mechanical toys. SUBSTANCE: traveling propeller has body composed of two halves 1,2 movable one relative to another, two groups of supporting legs, each group mounted on related half, two platforms 5,6 positioned between body halves. Platform 5 is pivotally fixed through pin 7 to body half 1 and platform 6 is connected through pin 8 to body half 2. Crankshaft is kinematically connected with drive 30, whose shaft 10 is pivotally connected with platform 6 and shaft 11 is pivotally mounted on platform 5. Propeller has mechanisms providing plane-parallel displacement of body halves 1,2 one relative to another and preventing relative rotation between body halves. Direction of displacement of propeller is controlled by selecting position of platforms 5,6 relative to body halves 1,2 through rotation of platforms 5,6 on shafts 7,8 by auxiliary drives or mechanisms. EFFECT: increased efficiency, improved maneuverability and enhanced reliability in operation. 8 cl, 9 dwg
Patent RU-2117835-C1 (RU)
Inventor: VASIL EV N N
IPC: F16H1/32
Filed: 1993-10-28
Granted: 1998-08-20
Abstract: Изобретение предназначено для повышения КПД и упрощения конструкции. Промежуточная втулка установлена концентрически относительно оси передачи между шарикоподшипниками сателлита и шипа водила и шарнирно соединена с ведомым валом. Наружная цилиндрическая поверхность сателлита выполнена с эксцентриситетом, равным по модулю эксцентриситету шипа и установленным диаметрально противоположно ему при сборке. 2 ил.
Patent RU-2103168-C1 (RU)
Inventor: RAL F JOST
IPC: B29C41/36
Filed: 1992-10-20
Granted: 1998-01-27
Abstract: FIELD: manufacture of plastic pipes by centrifugal casting with fibrous and sand fillers. SUBSTANCE: sand intermediate container 13 with capacity of 150-500 l of car 12 is communicated with bin 20 by means of hose 19 for supplying of sand from bin by compressed air. Bin and container are provided with weight pickups. The plant has counting and control instrument 30. The latter ensures engagement and disengagement of device 32 for filling bin 20 with sand upon attaining the minimum or maximum weight or volume of sand in bin. Instrument 30 interlocks operation of device 32 during supply of sand to hollow of mold 4. Instrument 30 controls speed car 12 in accordance with preset program, continuously weighs sand weight in bin and container and controls supply of sand, resin and glass fibers into mold 4. In course of pipe manufacture, container 13 is filled with sand from bin 20 continuously. Car 12 is moved at speed to prevent separation of sand into fractions of its grains in container 13. EFFECT: higher efficiency. 9 cl, 4 dwg
Patent RU-2100035-C1 (RU)
Title: Inhaler
Inventor: KHAJKO KHEROLD
IPC: A61M1/00
Filed: 1993-11-23
Granted: 1997-12-27
Abstract: The powder inhaler is based on a supply container (3) for the drug, which supply container is partially or completely closed off at its lower end by a rotatable or displaceable, manually actuated metering plate (4) for the repeated reception and delivery of a predetermined, reproducible quantity of the drug from the container (3), and of a mouthpiece (14) for inhaling, upstream of which a dispersing chamber (12) is connected. The metering plate (4) is provided with at least one depression (5) which is filled with the drug on actuation of the inhaler. Seen in the flow direction, an acceleration channel is arranged ahead of the dispersing chamber (12), which acceleration channel (8) partially covers the metering plate (4) with part of its longitudinal surface and opens out tangentially into a cylindrical dwell-time chamber (9). The dwell-time chamber (9) is, in turn, connected via a central outlet (10) of smaller diameter than the cylindrical dwell-time chamber (9) to a circular discharge chamber (11 ) which the dispersing chamber ( 12) adjoins tangentially.
Patent RU-2085924-C1 (RU)
Title: Isothermic method of measurement of energy of combustion of fuel and other organic compounds
Inventor: ALEKSANDROV YURIJ I
IPC: G01N25/22
Filed: 1993-12-16
Granted: 1997-07-27
Abstract: FIELD: determination of combustion energy of gaseous, liquid and solid fuels during their production and consumption, scientific research for development of new types of fuels. SUBSTANCE: phase transition "liquid-gas" is used in method and quantity of heat spent for this phase transition is measured. Phase transition is carried out under isothermic conditions in thermosiphon or heat tube with Peltier's elements located in condensation zone by supply of electric energy to Peltier's elements and by keeping pressure of vapor of working liquid constant. Value of combustion energy is found by formula  , where Q is determined combustion energy; η is Peltier's coefficient of given bank of thermocouples at boiling temperature of working liquid; 1 is strength of current supplied to Peltier's elements to maintain isothermic conditions during period of combustion of sample; t н  and t к  are moments of switching on and off of electric current for compensation during combustion of sample; Q x  energy supplied to Peltier's elements during idle run of heat tube or thermosiphon during the same time period. EFFECT: improved authenticity of given isothermic method. 7 dwg
Patent RU-2062289-C1 (RU)
Inventor: REBROV IGOR YU
IPC: C10L1/223
Filed: 1994-06-20
Granted: 1996-06-20
Abstract: Сущность изобретения: многофункциональная присадка к углеводородным топливам содержит 0,1-40% алкилароматического углеводорода С 7 -C 8 , 1,0-5% экхранированного фенола, 5,0-10,0%, оксмэтилированного алкилфемола с 7-12 группами окиси этилена и алкилом С 4 -С 9 , 5,0-10,0% продукта взаимодействия алифатических С 10 -С 20  или ароматических аминов С 6 -С 8  или двухосновными или одноосновными жирными кислотами С 10 -С 20 , или с друхосновными кислотами С 4 -С 20 , или смеси продуктов взаимодействия. Топливная композиция на основе углеводородного топлива содержит 0,1-5,0% многофункциональной присадки. 2 с.п. ф-лы, 4 табл.
Patent RU-2103361-C1 (RU)
Inventor: RIVKIN M I
IPC: C12N15/00
Filed: 1994-07-15
Granted: 1998-01-27
Abstract: FIELD: plant genetic engineering. SUBSTANCE: invention relates to preparing recombinant plasmid DNA pG11 encoding synthesis of β--interferon in plants showing resistance to viral infection. Plasmid pG11 has Eco RI-Bam HI-fragment of plasmid pSK-IFs including gene of human β--interferon. The obtained plasmid is inserted in agrobacterium strain and the latter is used for infection of plant leaf disks followed by testing the transformed cells for sensitivity to kanamycin. Full-value transgenic plants were regenerated on selective medium under condition of suspension culture. Plants show resistance to broad phytoviruses spectrum. EFFECT: improved method of transgenic plants producing. 2 cl, 4 dwg
Patent RU-2092972-C1 (RU)
Title: Selector switch for two ac supply mains
Inventor: BELOV VIKTOR A
IPC: H03K17/56
Filed: 1994-07-19
Granted: 1997-10-10
Abstract: FIELD: selection of asynchronous ac mains incorporating stand-by power supply provision; power systems of automatic-control and computing devices. SUBSTANCE: selector switch has first ac mains bus, second ac mains bus, and thyristor switches connected to buses and having their outputs combined and connected to load. Connected to buses are also electric isolation units whose outputs are connected through zero detectors, voltage monitoring units, and logic processing unit to inputs of matching device whose outputs are connected to control inputs of thyristor switches. Each voltage monitoring unit has series-connected rectifier, parametric regulator, peak detector, and comparator. Comparator second input is connected to output of reference voltage supply. Logic processing unit has inverters whose inputs are connected to unit inputs and to first inputs of NAND gates. Delay elements are connected to outputs of RS flip-flop and to first inputs of AND gates whose outputs function as unit output. EFFECT: improved design. 3 cl, 4 dwg
Patent RU-2076946-C1 (RU)
Title: Wind-electric power plant
Inventor: DOLIK YURIJ SEMENOVICH
IPC: F03D1/02
Filed: 1994-08-09
Granted: 1997-04-10
Abstract: FIELD: wind-power engineering. SUBSTANCE: plant has tower 1 with wind-vane stabilizer 3 and casing 4 housing windwheels 5, 6 rigidly coupled with rotor 7 and concentrator 8 of electric generator, respectively, and mounted in bearings 9, 10, each joined with casing 4 by three streamlined spokes 11. Current collector placed on housing of bearing 10 is not shown. Vortex concentrator 13 mounted upstream of contraction in casing 4 on brackets 12 is built up of two flat isosceles triangle pieces joined together and free to rotate in bushes 14 at ends of brackets 12; spiral springs arranged concentrically to bushes 14 have their outer ends attached to brackets 12 and inner ends, to trunnions of vortex concentrator 13 rotating depending on wind stream head on vortex concentrator proper and on pendent tail ends 16 fixed to it. EFFECT: improved design. 2 dwg
Patent RU-2104417-C1 (RU)
Inventor: TUKTAMYSHEV V KH
IPC: F16C17/02
Filed: 1994-11-01
Granted: 1998-02-10
Abstract: FIELD: high-velocity supporting units of turbines and compressors. SUBSTANCE: hydrodynamic axial support includes step bearing with smooth working surface and pivot fitted on shaft. End surface of pivot is provided with spiral grooves directed at acute angle relative to sense of rotation of shaft. Groves are narrowing from center of pivot towards its periphery; they are smoothly connected with circular groove on end surface of pivot. EFFECT: enhanced reliability. 2 dwg
Patent RU-2127112-C1 (RU)
Title: Estrogen (progestin)-anitoprogestin method of peroral contraception and menstruation control, pharmaceutical composition, and assembly of drugs
Inventor: GARI D KHODGEN
IPC: A61P15/12
Filed: 1992-03-02
Granted: 1999-03-10
Abstract: FIELD: gynecology. SUBSTANCE: method consists in that estrogen or estrogen with progestin is administered every day without break in doses blocking folliculogenesis. At at least one month intervals, menstruation is stimulated by administering antiprogestin in doses efficient to reject accumulated endometrial tissue. Adequate pharmaceutical compositions and drug sets are provided. EFFECT: eliminated sudden uterine bleeding caused by small estrogen doses. 48 cl, 2 ex
Patent RU-2098154-C1 (RU)
Title: Method for treating patients suffering from locally spread forms of cancer
Inventor: POLYAKOV PAVEL YU
IPC: A61K31/505
Filed: 1994-11-14
Granted: 1997-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves administering 5-fluoruracyl to reach total dose of 3.5-5.2 g daily during 5 days and then platinum preparation is administered at a total dose of 80-100 mg immediately before exposing patient to radiation in dynamic multifractioning mode. EFFECT: enhanced effectiveness of treatment; inhibited growth of subclinical metastases.
Patent RU-2083682-C1 (RU)
Title: Lance for metal blowing
Inventor: ROLDUGIN GEORGIJ N
IPC: C21C5/48
Filed: 1994-12-21
Granted: 1997-07-10
Abstract: FIELD: metallurgy, melting of metal in converters. SUBSTANCE: the offered oxygen lance for metal blowing in converter has three concentric pipes with lance head on their ends. Lance head consists of outer and inner plates and nozzles installed in them and inclined at angle to longitudinal axis of lance. Inlet end of each nozzle protrudes above surface of inner plate through, at least, 0.05-0.3 of the smallest diameter of nozzle and inclined to axis of outlet part of nozzle at 75-89 deg. Axis of inlet part of nozzle is inclined towards longitudinal axis of lance and makes and angle to axis of outlet part of nozzle within 0.5-10 deg. EFFECT: higher efficiency and stability of melt blowing. 1 dwg, 1 tbl
Patent RU-2077945-C1 (RU)
Inventor: KHRENOV EVGENIJ GENNADEVICH
IPC: B01J27/02
Filed: 1995-01-10
Granted: 1997-04-27
Abstract: FIELD: selective hydrogenation of unsaturated hydrocarbons. SUBSTANCE: proposed catalyst comprises 0.05-2.0 mass % of palladium, 0.01-3.0 mass % of metal of IA group of Periodic Table, 0.01-0.5 mass % of metal of IB group of Periodic Table, 0.01-1.0 mass % of metal of IIA group of Periodic Table, 0.01-2.0 mass % of sulfur and oxide carrier. Method for production of proposed catalyst comprises impregnation of oxide carrier, said impregnation is carried out consequently by aqueous solutions of salt of metal of IIA and IB groups, aqueous solution of palladium salt and sulfur-containing salt of metal of IA group. The process is followed by drying and activation. EFFECT: improved quality of desired product. 2 cl, 2 tbl
Patent RU-2096067-C1 (RU)
Title: Self-cleaning filter
Inventor: KUSKOV IGOR I
IPC: B01D29/64
Filed: 1995-01-19
Granted: 1997-11-20
Abstract: FIELD: purification of liquids and cleaning of gases from mechanical impurities. SUBSTANCE: filter has cylindrical casing with bow-shaped projections with holes, projections and water-impermeable spacers between projections, filtering surface located on projections, rotating brushes installed inside casing and supplying pipeline tangentially connected to casing. EFFECT: higher efficiency. 2 dwg
Patent RU-2113876-C1 (RU)
Inventor: GOLUBEV SERGEJ NIKOLAEVICH
IPC: B63H1/32
Filed: 1995-03-28
Granted: 1998-06-27
Abstract: FIELD: device for moving objects. SUBSTANCE: propeller has supporting part attached to ribs pivotally connected with base. Ribs are interconnected by devices having tie-rods, pin connected to base and sleeve loosely mounted on pin. Supporting part is made from resilient material and has concave surface. Pockets are disposed on supporting surface of supporting part. Supporting part serves restricting member during unfolding of propeller and base is used as restricting member during folding of propeller. EFFECT: simplified construction and increased efficiency by enhancing motion speed of objects. 4 cl, 5 dwg
Patent RU-2114206-C1 (RU)
Inventor: BUNTUSHKIN V P
IPC: C22C19/05
Filed: 1995-04-05
Granted: 1998-06-27
Abstract: FIELD: refractory materials. SUBSTANCE: invention is mainly designed for manufacturing blades of high- temperature turbines employed in aircraft, transport (automobile and ship motors), and power (power units of main pipelines, mobile power stations) areas. Invention aims at increasing resistance against hot sulfide corrosion under cyclic heat-cooling conditions and also resistance to high-cycle fatigue from circular bend arising in stream of the gaseous products of fuel burning upon contact with alkali metal salts. The proper alloy is composed, wt.-%: aluminum, 7.8-9.0; titanium, 0.6-1.2; tungsten, 1.8-2.5; molybdenum, 4.5-5.5; chromium, 4.5-5.5; carbon, 0.007-0.02; lanthanum, 0.0015- 0.015; cobalt, 3.5-4.6; and nickel, the balance. EFFECT: improved alloy characteristics. 6 tbl
Patent RU-2081602-C1 (RU)
Title: Method of chicken pepsin quantitation in milk-coagulating preparations
Inventor: BUZOV IVAN PETROVICH
IPC: A23C19/02
Filed: 1995-06-16
Granted: 1997-06-20
Abstract: FIELD: dairy industry. SUBSTANCE: method involves the use of examined preparation in buffer solution. Activity of beef pepsin is inhibited by its exposition in 0.2 M solution of sodium-potassium phosphate buffer, pH = 7.6. Method is based on optimized physical-chemical conditions for analysis carrying out. Method ensures to determine chicken pepsin amount in the mixed preparations with beef pepsin "HT". Method does not require chicken pepsin as standard in analysis. EFFECT: improved method of pepsin assay. 2 tbl
Patent RU-2115314-C1 (RU)
Title: Method for determining substrate preferendum of dew worms
Inventor: PROTOPOPOV NIKOLAJ FOMICH
IPC: C05F7/02
Filed: 1995-07-13
Granted: 1998-07-20
Abstract: FIELD: agricultural biology. SUBSTANCE: method involves placing substrate samples of different quality in netted bags in radially symmetrical position within cylindrical vessel so that bags are arranged about one of samples; putting 10-50 worms into central sample; sorting out all substrate samples in 3-5 days and substituting dead worms with live worms; separating cocoons; replacing central substrate sample by one of peripheral substrate samples during laying of new cycle; determining substrate preferendum by number of worms encountered in substrate sample as well as by number of laid cocoons. EFFECT: increased efficiency and improved precision of data obtained. 2 cl
Patent RU-2091825-C1 (RU)
Inventor: FILIN SERGEJ A
IPC: G02B5/128
Filed: 1995-08-09
Granted: 1997-09-27
Abstract: FIELD: traffic-control facilities. SUBSTANCE: fluorescent substances contained in binder transform absorbed radiation of ultraviolet and/or visible close to ultra-violet spectrum and/or infra-red and/or close to infra-red spectrum to radiation of visible spectrum. Phosphor or antistoke phosphor is used as fluorescent material, for instance, in the form of fluoride with general formula (Zn 1-x Cd x )F 2 , where x ≅ 0,2, activated by erbium and ytterbium, and the binder may be made in the form of self-sealing thermoplastic material. EFFECT: enhanced reliability. 9 cl, 3 dwg
Patent RU-2106744-C1 (RU)
Title: Pulse counting device
Inventor: ZUBAEROV R F
IPC: H03K23/00
Filed: 1995-08-16
Granted: 1998-03-10
Abstract: FIELD: pulse engineering, computing and control systems. SUBSTANCE: device has combined adder 1, storage register 2, inverter 3, RC components 4-1 through 4-4, and input bus 5. Newly introduced are RC components 4-1 through 4-4, connections between functional members, and novelty is also that number positions of storage register 2 are made in the form of level-triggered D flip-flops. EFFECT: improved noise immunity. 3 dwg
Patent RU-2093971-C1 (RU)
Title: Источник питания индукционного нагревателя
Inventor: SERGEEV DMITRIJ A
IPC: H05B6/04
Filed: 1995-08-21
Granted: 1997-10-20
Abstract: Использование: в технологическом оборудовании с использованием термообработки токами высокой частоты. Сущность изобретения: силовой трансформатор содержит первичную и вторичную обмотки, работает в режиме короткого замыкания, что достигается подключением к его вторичной обмотке первичной обмотки трансформатора обратной связи, при этом первичная обмотка силового трансформатора через последовательно включенный в ней выходной контур подключена к промышленной сети, а вторичная обмотка трансформатора обратной связи подключена через разделительный конденсатор параллельно к выходному контуру, причем индукционный нагреватель подключается через согласующую обмотку к катушке контура. Это позволяет повысить надежность, материалоемкость и экономичность работы. 2 ил.
Patent RU-2089669-C1 (RU)
Title: Process of production of electrolytic manganese dioxide
Inventor: ANIKIN STANISLAV K
IPC: C25B1/00
Filed: 1995-09-19
Granted: 1997-09-10
Abstract: FIELD: preparation of catalyst used to clean gas mixtures from carbon oxide in systems of collective and individual protection of breathing organs. SUBSTANCE: process includes electrolysis of solution containing manganese sulfide and free sulfuric acid. On termination of electrolysis electrolyte with residue of manganese dioxide is subjected to thermal treatment at temperature 50-95 C in the course of 0.5-5.0 h with agitation. EFFECT: improved efficiency of process. 1 tbl