baber/WOPTO huggingface dataset:
Patent RU-2082951-C1 (RU)
Title: Calibration device for ultrasonic flowmeter
Inventor: GUREVICH VLADIMIR M
IPC: G01F1/66
Filed: 1995-08-29
Granted: 1997-06-27
Abstract: FIELD: calibration of time-pulse ultrasonic flowmeters. SUBSTANCE: calibration device has input 3, 4 and output 1, 2 buses, microprocessor system 5, keyboard 6, display 7, timer 8, programmable interface 9, three digital-to-analog converters 10, 11, 12, commutator 13, discriminator 14, voltage-to-time converter 15 with inverse relationship, three adders 16, 18, 21, source 19 of reference voltage, unit 20 to set initial conditions, voltage-to-current converter 22, four current switches 17, 23, 24, 25, capacitor 26 and comparator 27. EFFECT: increased functional reliability. 3 dwg
Patent RU-2097517-C1 (RU)
Title: Protection of object put into ground against multiple seismic action and gear for its realization
Inventor: YAROSH VSEVOLOD S
IPC: E04H9/02
Filed: 1995-08-31
Granted: 1997-11-27
Abstract: FIELD: construction industry. SUBSTANCE: proposed protection includes compliant facing in the form of large-sized bellows, cavities in ground meant for location of protected object and pendulum suspensions incorporating dampers- shock absorbers by which object is hanged in cavity from supporting ring. Large-sized bellows does not screen seismic action but evades from it deforming in any direction. Thanks to this circumstance bridging effect is realized in ground around cavity and cavity does not collapse but only deforms. Seismic action flows over cavity. Ground vibrations together with cavity are suppressed by pendulum suspensions and dampers-shock absorbers and practically do not reach protected object. This effect is achieved by way of adjustment of dampers to overload to protected object specified in advance. EFFECT: enhanced reliability of protection. 15 cl, 15 dwg
Patent RU-2101751-C1 (RU)
Inventor: BARILOV I V
IPC: G05F3/26
Filed: 1995-12-19
Granted: 1998-01-10
Abstract: FIELD: electric engineering. SUBSTANCE: device has pulses which is connected between power supply line and output terminal, first resistor, which is connected between output terminal and connection point of base of first transistor and first terminal of second resistor, second transistor, which emitter is connected to output terminal and which joined base and collector are connected to collector of first transistor. In addition device has stabilizing diode which cathode is connected to emitter of first transistor and anode is connected to common line. In addition device has third resistor which is connected between connection point of second resistor terminal and collector of third transistor and common line. Emitter of third transistor is connected to output terminal. Base of third transistor is connected to base of second transistor. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2095446-C1 (RU)
Title: Method for processing of aurum-containing half-finished products
Inventor: DUBININ NIKOLAJ A
IPC: C22B11/02
Filed: 1996-02-08
Granted: 1997-11-10
Abstract: FIELD: extraction of precious metals of aurum-containing half-finished products. SUBSTANCE: before melting origin half-finished products are dissolved in melt of halogenides of alkaline and/or alkaline-earth metals (e.g. , cryolite). After dissolution of oxides precious metals are isolated of the melt as precipitate. Then said precipitate is melt and separated of oxide solution. EFFECT: simplified processing, decreased extraction degree of precious metals. 2 cl
Patent RU-2116809-C1 (RU)
Title: Liquid fire barrier for low-pressure gases
Inventor: POTAPOV A JU
IPC: A62C4/00
Filed: 1996-05-28
Granted: 1998-08-10
Abstract: FIELD: fire-fighting equipment. SUBSTANCE: liquid fire barrier consists of vessel filled with flame-suppressing liquid with gas distributing grate, gas check valve and level regulator. Circulation circuit for flame-suppressing liquid consists of centrifugal pump, injector and pipelines. EFFECT: higher operating reliability. 1 dwg
Patent RU-2119385-C1 (RU)
Title: Glyoxal production catalyst
Inventor: PETROV L A
IPC: B01J23/50
Filed: 1996-06-11
Granted: 1998-09-27
Abstract: FIELD: catalysts for organic syntheses. SUBSTANCE: glyoxal is produced by vapor-phase oxidation of ethylene glycol over two-bed catalyst adding, as stabilizing additive, phosphoric acid hexamethyltriamide to gas-vapor mixture in quantity 10 to 50 ppm (on phosphorus base). Granulated silver catalyst prepared on the base of fibrous crystalline dendrite porous-structure silver is used. Catalyst bed is formed by layerwise placement of silver granules, their size increasing in direction of reaction gas mixture flow. EFFECT: increased yield of desired product due to increased conversion and process selectivity while simultaneously simplifying catalyst bed formation process, increasing duration of smooth operation of catalyst and reduced silver consumption.
Patent RU-2105366-C1 (RU)
Title: Water cleaning system for solid radioactive waste cooling ponds
Inventor: BARDOV A I
IPC: G21F9/06
Filed: 1996-08-23
Granted: 1998-02-20
Abstract: FIELD: nuclear power engineering. SUBSTANCE: system has water filtering and demineralizing units, as well as sorption-type water decontaminating unit immersed in cooling pond. Sorption-type cleaning unit is placed between filtering unit and demineralizing unit and has one or more stationary cells with replaceable capsules containing sorbent. Inorganic or composite radionuclide sorbents are used as a rule. System is provided, in addition, with transportation utilities used to convey spent sorbent-containing capsules from pond. EFFECT: improved service life of demineralizing unit, eliminated problem of biological safety of ion-exchange columns, provision for removal of radioactive wastes in solid state. 3 cl, 1 dwg
Patent RU-2146914-C1 (RU)
Title: Method for detection of pathological acupuncture meridian
Inventor: MOROZOV A A
IPC: A61H39/00
Filed: 1996-09-25
Granted: 2000-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves production of electric current feeling by application of pulse current to known regions which cover projections of external tracks of meridians to be detected. This involves alteration of current intensity from 0 to value which produces said feeling in patient. Location of point which produces sensation of electric current and its comparison to topology of known meridians provides identification of pathological meridian. EFFECT: increased speed and fidelity for detection of pathological acupuncture meridian. 2 cl, 3 ex
Patent RU-2122445-C1 (RU)
Title: Device for magnetotherapy and light therapy
Inventor: VILISOV A A
IPC: A61N5/06
Filed: 1997-02-18
Granted: 1998-11-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has body, semiconductor radiators connected to electric supply and control circuit and permanent magnet which forms magnetic field in radiator irradiation zone. Permanent magnet is made in the form of one or several pairs of flat magnets opposite directivity of poles to patient's body in every pair. In this case, minimum sizes of operating surface of every magnet are at least three times as large as its thickness. Nonoperative surface of magnet carries magnetic circuit common to at least every pair. Combinations of radiator wave lengths are selected from number of biologically active ones from 400 to 1600 nm. EFFECT: enhanced treatment efficiency. 4 cl, 5 dwg
Patent RU-2145752-C1 (RU)
Title: Radio communications device with antenna switch
Inventor: GREGORI R BLEHK
IPC: H04B1/38
Filed: 1997-03-12
Granted: 2000-02-20
Abstract: FIELD: radio communications. SUBSTANCE: device has matching circuit that ensures matching between radio circuit and antenna unit both in draw-out and draw-in positions by varying configuration due to action of switch responding to antenna position. Switch may be built integral with feeder lead; the latter and grounding lead can lock antenna in position and grounding lead can hold guide tube in position. As an alternative, switch may incorporate diode and sensor. Antenna unit rod may function as sensor which closes and opens electric circuit between feeder lead and grounding one by changing state of diode. EFFECT: improved appearance, increased reliability, facilitated manufacture due to reduced number of complex and moving parts. 9 cl, 11 dwg
Patent RU-2132451-C1 (RU)
Title: Compound for preventing deposition of salts and sand in production of oil
Inventor: LJALINA L B
IPC: C09K8/528
Filed: 1997-08-19
Granted: 1999-06-27
Abstract: FIELD: oil production industry. SUBSTANCE: compound relates to compositions intended for generating overall action upon fluids being recovered. Compound contains following components, mas.%: nitrilotrimethylphosphonic acid or hydroxyethylidendiphosnic acid, 5-75; oil bitumen construction grade, the balance. Application of aforesaid compound increases efficiency of protecting oil field equipment from affection by sand and depositions delivered to surface. EFFECT: higher efficiency. 4 tbl
Patent RU-2122903-C1 (RU)
Inventor: MATYCHENKOV V V
IPC: C05F11/02
Filed: 1997-12-17
Granted: 1998-12-10
Abstract: FIELD: agrotechnics. SUBSTANCE: objective of invention is restoring polluted soils and exploiting them under conditions of strong chemical and physical loadings. Mineral component of soil conditioner is a mixture of two or more solid silicon- containing substances with silicon content from 5 to 45%, at least one of these substances consumed in amounts from 50 to 10000 kg/ha being in noncrystalline form with particle size not larger than 1 mm, whereas other substances consumed in amounts from 100 to 20000 kg/ha are in noncrystalline or crystalline form with particle size not larger than 5 mm. Solid silicon-containing substances may be environmentally safe solid industrial and agricultural silicon- containing wastes such as ashes, slags, dusts, and so on, chemically pure silicon-containing compounds such as amorphous silicon dioxide, quartz sands, calcium silicate, magnesium silicate, etc., and also ground silicon-containing rocks such as sand, sandstone, zeolite, tuff, etc. EFFECT: reduced heavy metal pollution level in soil, improved water-air properties of upper level of soil, and improved immunity of plants to unfavorable growth conditions. 5 cl, 1 tbl
Patent RU-2143577-C1 (RU)
Title: Device for articulation of outer surface of engine swivel propulsive jet nozzle and aircraft engine nacelle
Inventor: DUBROVSKIJ B V
IPC: F02K1/52
Filed: 1998-03-20
Granted: 1999-12-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: device includes hinges with hinged flaps whose one arm adjoins outer surface of nozzle and other arm adjoins engine nacelle. Hinges are mounted on engine nacelle. Hinged flap and engine nacelle adjoin by their and surfaces; to this end, engine nacelle is provided with end circular section on side of inner surface of wall. Cavity between flaps and outlet section of engine nacelle is brought in communication with atmosphere through holes which may be made in outlet section of engine nacelle or which may be made in form of slot between end faces of engine nacelle and flaps in area of hinged joint. Each arm of flap adjoining engine nacelle is fitted with spring pressed to its inner side. End circular section is toroidal in form with center of circle passing through axis of rotation of hinged flaps. EFFECT: minimum wear due to reliable adjoining of hinged flap to outer surface of swivel nozzle and engine nacelle. 6 cl, 3 dwg
Patent RU-2139834-C1 (RU)
Title: Устройство для изготовления листового профилированного стекла
Inventor: MATVEENKO V JA
IPC: C03B18/14
Filed: 1998-04-06
Granted: 1999-10-20
Abstract: Устройство для изготовления листового профилированного стекла включает ванну с расплавом металла и расположенный поперек нее профилированный водоохлаждаемый вал. Поверхность цилиндра, образующего внутреннюю полость вала, соединена с одной или несколькими пластинами. Переход с концов цилиндра, образующего полость вала, на внутреннюю поверхность опор выполнен коническим. Технический результат изобретения - удаление воздуха и твердых частиц из вала. 1 з.п.ф-лы, 3 ил.
Patent RU-2146670-C1 (RU)
Inventor: ZAKOSHANSKIJ V M
IPC: C07C409/10
Filed: 1998-04-29
Granted: 2000-03-20
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention provides non-emulsion two-stage process for air oxidation of cumene in absence of initiators, catalysts, additives, and alkali agents in at least two reactor system. In the first one, cumene conversion at temperature up to 111-95 C is maintained at the level at least 16%. Process is carried out in countercurrent reactor using pure, alkali agent-free cumene. First-stage oxidation products are treated with ammonium hydroxide solution until pH at least 8 is reached. When two or more second-stage reactors are available, oxidation products are treated in each subsequent rector of the system. Conversion of cumene in the second oxidation stage is maintained at up to 25 wt % at temperature at least 100-85 C, oxidation charge and oxidizing agent being supplied concurrently. In all first- and second-stage reactors, pressure is maintained at least 4 atm and molar ratio of supplied oxygen to maximally consumed oxygen is maintained within a range of 1.12-1.30. Oxidation products from the last second-stage oxidation reactor are distilled to give industrial-grade (63-93%) cumene hydroperoxide. Excessive cumene is returned into process to be treated with aqueous ammonium solution to pH 9-10. Recycle cumene from hydrogenation stage and fresh cumene are treated with mixture of 5-10% aqueous NaOH solution and 5-10-% aqueous sodium carbonate solution. Combined streams of the above-mentioned cumenes are washed with water at cumene-to-water ratio 1: (0.15-0.20). Concentration of cumene hydroperoxide in product rises with rate 2.5 to 4.5% per hour, while selectivity is not below 94 mol % and cumene conversion 21-22 mol %. EFFECT: increased productivity. 2 cl, 1 dwg, 2 tbl, 5 ex
Patent RU-2138763-C1 (RU)
Title: Jet projectile cluster warhead
Inventor: DENEZHKIN G A
IPC: F42B12/58
Filed: 1998-07-06
Granted: 1999-09-27
Abstract: FIELD: military equipment, applicable in development of cluster warheads of jet projectiles of salvo-fire systems. SUBSTANCE: cluster warhead has a body, aerodynamic fairing, cluster with war components, gas-dynamically interconnected powder charges and a timer. The cluster warhead additionally comprises a container with front and rear flanges and symmetrically arranged longitudinal spars engageable with the body inner surface through its outer surfaces. The clusters with the war components are located between the spars and fixed in the front part by axial trapezoid lugs made on the container front flange and located symmetrically between the clusters. The length of the lugs exceeds the clearance between the container flanges and cluster end faces forming air intakes in the form of longitudinal slots and an air conduit in the form of a free space between the spars container flanges and clusters in its bottom part in pairs by the outer surfaces. Installed under the locking war components are pistons made in the form of a cup with a powder charge gas-dynamically interconnected to a transfer powder charge through a pyroretarder. Through holes are made in the rear part of the spars, in the zone of location of the diffuser positioned on the front end face of the container rear flange. The invention allows to create an ammunition with an increased area of spread of motion of the jet projectile, with an enhanced reliability of functioning. EFFECT: enhanced efficiency. 6 dwg
Patent RU-2149571-C1 (RU)
Inventor: REIMERDES ERNST H
IPC: A23L35/00
Filed: 1997-02-06
Granted: 2000-05-27
Abstract: FIELD: food-concentrates industry. SUBSTANCE: method involves preparation of mixture from butter or fats, powder-like carbohydrates and/or materials rich in proteins in extruder. Water, emulsifier, disintegrant and stabilizing agent are added in the mixture before and/or after its preparation. Then plasticization of the whole mixture is carried out in extruder, and formation of the plasticized mass into threads and their cutting into granules are conducted. EFFECT: simplification of method for producing very-liquid and quick-dispersed instant granular product. 3 cl, 1 ex
Patent RU-2147465-C1 (RU)
Title: Концентратор трехфазный одноплоскостной
Inventor: KHRUNINA N P
IPC: B03B5/32
Filed: 1998-11-17
Granted: 2000-04-20
Abstract: Изобретение относится к обогащению россыпей и руд золота и платины гравитационными методами на вторичных стадиях обогащения. Концентратор содержит корпус, привод, камеру разделения с поверхностью осаждения тяжелых частиц, систему подачи воды, емкости для сбора концентрата. Привод снабжен вихревым возбудителем, ось вращения которого перпендикулярна поверхности осаждения тяжелых частиц и ориентирована по центру концентрации на поверхности осаждения тяжелых частиц. Камера разделения снабжена отсеком для частиц средней плотности и отсеком для частиц низкой плотности с переливным порогом, выполненным концентрично стенкам камеры разделения. А поверхность осаждения тяжелых частиц установлена под углом к горизонтальной плоскости корпуса. Устройство позволяет разделять материал на три фракции, сократить расход энергии и снизить загрязнение окружающей среды. 3 ил.
Patent RU-2149200-C1 (RU)
Inventor: PEGANOV V A
IPC: C22B3/20
Filed: 1998-12-28
Granted: 2000-05-20
Abstract: Изобретение относится к гидрометаллургии тугоплавких металлов. В данном способе очистку раствора вольфрамата натрия от примесей ведут путем выдержки раствора после нейтрализации до рН 8 - 9 в течение 2 ч при 90°С, охлаждения до 40 - 50°С, введения солей Мg и отстаивания. Вольфрам выделяют из очищенного раствора сорбцией. Десорбцию вольфрама с анионита осуществляют раствором аммиака. Анионит после десорбции сначала промывают водой, потом обрабатывают солесодержащим фильтратом сорбции. Воду после промывки анионита используют снова при десорбции вольфрама. Способ позволяет повысить степень очистки от примесей, повысить выход вольфрама.
Patent RU-2155049-C1 (RU)
Inventor: BASCHENKO JU V
IPC: A61L27/00
Filed: 1999-03-02
Granted: 2000-08-27
Abstract: FIELD: traumatology and orthopedics. SUBSTANCE: injection composition for bone plastics, distinguished by osteoconductivity, osteoinductivity, capability of exhibiting prolonged drug release, coverage effect, and providing reliable joint of traumatized bone regions, containing collagen and hydroxy apatites additionally contains water-soluble cellulose derivatives and water. Composition as well contains antibiotic or antiseptic in concentrations usable in topic administration but exceeding daily doses. EFFECT: improved treatment efficiency. 2 cl, 4 ex
Patent RU-2150194-C1 (RU)
Title: Freon-free milk cooling unit
Inventor: MAR JAKHIN F G
IPC: A01J9/04
Filed: 1999-10-12
Granted: 2000-06-10
Abstract: FIELD: agriculture and food-processing industry. SUBSTANCE: milk cooling unit has horizontal heat-insulated hermetically sealed cylindrical vessel with channels communicated with supply and discharge branch pipes of milk pipeline, and vacuumizer. Vacuum chamber is positioned on vessel upper cylindrical surface so as to define single cavity with it. Vacuum chamber is connected to vacuumizer and water source. Vessel is filled with water or liquid having freezing temperature below 0 C. Temperature sensor may be mounted in lower part of vessel and connected to vacuumizer. EFFECT: increased efficiency and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2159404-C1 (RU)
Title: Continuous-action device for introduction liquid product into vacuum chamber of sublimation plant
Inventor: ANTIPOV S T
IPC: F26B25/00
Filed: 1999-11-04
Granted: 2000-11-20
Abstract: FIELD: vacuum sublimation drying of liquid products; chemical, pharmaceutical, microbiological and food-stuffing industries. SUBSTANCE: proposed device includes product carrier with working and idle branches, liquid product supply branch pipe, cleaning, drive and sealing members. Innovation of invention consists in availability of ball chain for motion over passages of sealing member made from flexible polymer material and provided with branch pipe for delivery of liquid product to zone at pressure above triple point. EFFECT: increased productivity; reduced power requirements; enhanced operational reliability due to avoidance of blocking of supply hole of frozen product delivery branch pipe. 1 dwg
Patent BR-PI0500360-C1 (BR)
Title: aperfeiçoamentos introduzidos na obtenção de energia elétrica por supergeradores verticais em ambiente a vácuo dentro de tubos cilindricos de concreto movidos por ação de raios laser
Inventor: NEGRAO JOSE ARIMATHEA
IPC: H02K44/00
Filed: 2005-01-31
Abstract: "APERFEIçOAMENTOS INTRODUZIDOS NA OBTENçãO DE ENERGIA ELéTRICA POR SUPERGERADORES VERTICAIS EM AMBIENTE A VáCUO DENTRO DE TUBOS CILINDRICOS DE CONCRETO MOVIDOS POR AçãO DE RAIOS LASER". Trata o presente certificado de adição de aperfeiçoamentos introduzidos na obtenção de energia elétrica por supergeradores verticais em ambiente a vácuo dentro de torres de concreto ou tubos cilíndricos de concreto movidos por ação de raios laser em lente criptométrica, a qual é localizada na borda de um campo de cristais amplificado com potencial indutivo para provocar um formidável deslocamento giratório sem limite de rotação em um volume aposto e apropriado preso no eixo de um rotor.
Patent HR-P20020501-C1 (HR)
Inventor: GLAVAS SLOBODAN
IPC: F16K11/00
Filed: 2002-06-07
Abstract: Ventil za dvosmjerni protok omogućava ugradnju vlastitog vodomjera u stanu, bez rezanja postojećih priključnih cijevi i bez izvođenja dodatnih skupih radova. Spaja se na kućište postojećeg ventila (15), nakon što se iz njega izvadi okretljivi dio za zatvaranje i otvaranje vode, tako da se u taj otvor uvije vanjska stijenka (1) s navojem (2). Ventil za dvosmjerni protok obuhvaća: ventil (B) i komoru (C). Na komori razlikujemo: vanjsku stijenku (1) s vanjskim navojem (2), unutarnju stijenku (3) s osloncem (4), otvor (5) za ulaz vode, otvor (6)  za izlaz vode i otvor (7) za priključivanje povratne cijevi (14) s vodomjera (13). Otvori (11) služe za provlačenje žice za plombiranje. Sklop ventila za dvosmjerni protok obuhvaća ventil, vodomjer i povratnu cijev. Ventil za dvosmjerni protok omogućava, u skučenom prostoru, kvalitetno i pouzdano tehničko rješenje za brzu ugradnju: vodomjera, omekšivača vode, filtara za vodu, tlačnih reducira i dodatnih priključaka za nove potrošače vode.
Patent AU-2002323925-C1 (AU)
Title: Method of modifying gum arabic
Inventor: HAYASHI HIDEO
IPC: A23L29/25
Filed: 2002-08-08
Granted: 2010-03-04
Abstract: This invention relates to a technology for modifying gum arabic to increase its emulsifying ability, and provides a method which does not give rise to such troubles as the gum arabic agglomerating to form syrupy masses, sticking to the vessel, dehydration, or charring in the course of processing. Amodified gum arabic with in an increased emulsifying ability can be obtained by heating a roughly crushed or broken solid of gum arabic at a temperature not below 40 DEG C in an atmosphere having a relative humidity of 30-100%. The modified gum arabic can be used with advantage as an emulsifier for beverages, confectionery inclusive of chewing gums, oily flavorings, oily colors, and fat-soluble vitamins, among others.
Patent AU-2003213660-C1 (AU)
Title: Amino-substituted (E)-2,6-dialkoxystyryl 4-substituted benzylsulfones for treating proliferative disorders
Inventor: REDDY RAMANA M V
IPC: C07D295/15
Filed: 2003-02-28
Granted: 2010-10-28
Abstract: Methods of treating cancer using compounds according to Formula (I) are disclosed herein, wherein X, X1, X2, Ra, R1, R2, R3, R4, R5, R6, R7, g, M, y, a, b, d, e, V, W, Z and Q are as defined herein.