baber/WOPTO huggingface dataset:
Patent RU-2096744-C1 (RU)
Title: Method measuring level of liquid medium in reservoir and device for its realization
Inventor: KOSTIN ALEKSANDR G
IPC: G01B17/02
Filed: 1996-06-24
Granted: 1997-11-20
Abstract: FIELD: measurement technology, specifically, determination of level of technical and drinkable water in reservoirs of water supply systems. SUBSTANCE: for solution of presented problem it is proposed to synchronize moments of recording of parasitic pulses with moments of recording of information acoustic pulses and to neutralize by this negative action of first ones on measurement results. Probing of tested liquid medium by acoustic pulses is carried out along trajectory of three sections, first and third ones of which are oriented perpendicular to boundary of separation of media in reservoir and second one - in parallel to specified boundary. In this case length of second (base) section of trajectory is chosen equal to doubled or fourfold value of distance from given section to bottom of reservoir with radiation of acoustic pulses from point of crossing of first and second sections of probing trajectory and with their recording in point of crossing of second and third sections of trajectory. Circuit of device realizing proposed method makes it possible to check liquid media which level in reservoir changes slowly enough or relatively fast. In first case measurement accuracy is higher since there appears possibility of formation of continuous series of time intervals proportional to value of tested level in duration. For increase of measurement accuracy in second case it is proposed to raise repetition rate of count pulses and of capacity of counter accordingly. EFFECT: improved accuracy of method and device. 5 cl, 5 dwg
Patent RU-2117924-C1 (RU)
IPC: G01M17/00
Filed: 1996-06-27
Granted: 1998-08-20
Abstract: Изобретение относится к транспортному машиностроению и касается испытательной техники. Стенд (тренажер) для экспресс-диагностики тормозной системы транспортных средств содержит установленные на пути движения автомобиля электронные датчики, сигналы с которых через блок подготовки данных передаются на компьютер и которые затем обрабатываются по определенной программе и заданному для диагностики алгоритму. Стенд позволяет проверить эффективность торможения и устойчивость транспортного средства при торможении. 1 з. п.ф-лы, 2 ил.
Patent RU-2120544-C1 (RU)
Inventor: ALTUNINA L K
IPC: C09K8/84
Filed: 1996-08-06
Granted: 1998-10-20
Abstract: FIELD: oil producing industry, in particular, methods for development of oil fields by water flooding. SUBSTANCE: method includes injection into oil formation of gel-forming composition in which aluminum salts are used in the form of liquid alumino-containing wastes of industrial processes with content of aluminum salts from 8 to 25 wt.% and carbamide is preliminarily dissolved in these wastes with components in the following ratio, wt.%: liquid alumino-containing wastes, 20.0-75.0; carbamide, 15.0-50.0; water, the balance. EFFECT: higher oil recovery due to increased sweep of formation by waterflooding; simplified process of preparation of gel-forming composition, and improved ecological situation due to utilization of liquid alumino-containing wastes of industrial processes. 2 cl, 2 tbl
Patent RU-2132521-C1 (RU)
Title: Milk cooling device for northern farms
Inventor: TARKHAEV P O
IPC: A01J9/04
Filed: 1996-09-04
Granted: 1999-06-27
Abstract: FIELD: milk cooling devices for farming. SUBSTANCE: surface building provided with warmth-keeping contains ice-box with ice stack. This building is connected via tambour with building having rooms for accumulator-heat exchanger with doors in two side walls and room for cooling milk separated from it by means of dead wall. Cone-shaped accumulator-heat exchanger is divided by means of horizontal partition having perforations into upper portion for ice and lower portion for ice water. This lower portion is connected with reservoir for cooling milk. Used as source of cold is ice in summer, ice and cold outside air in spring and autumn and cold outside air admitted to accumulator-heat exchanger through doors in side walls in water. EFFECT: all-season cooling of milk even at absence of electric power. 3 dwg
Patent RU-2103397-C1 (RU)
Inventor: SIDORENKO JURIJ ALEKSANDROVICH
IPC: C22B11/02
Filed: 1996-09-23
Granted: 1998-01-27
Abstract: FIELD: precious metal metallurgy. SUBSTANCE: method includes separating melting of initial materials to form high-density alloy including precious metals and oxide slag. Slag melt is cooled by draining it into recycling water stream - granulation. Resulting granulate is additionally separated into light and heavy fractions using washing with water in centrifugal separator or jigging machine. Heavy granulate fraction is subjected to melting as affinage middlings. Light fraction is remelted in mixture with raw material of copper-nickel production. As a result, mass of materials subjected to additionally remelting is 5-50 times reduced, and high-density alloys are 40-100 times enriched in precious metals. EFFECT: enhanced efficiency of process, increased precious metals content in product, and reduced expenses. 4 cl
Patent RU-2119063-C1 (RU)
Inventor: SWARS HELMUT
IPC: B23P15/00
Filed: 1995-03-01
Granted: 1998-09-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: cam unit has hollow member 1 consisting of at least two oval bushings 3 and ring-shaped connecting bridge 4 arranged between these two bushings 3. Outer peripheral surfaces of bushings 3, extend, at least in zone of minimum radius of curvature over connecting bridge 4. Length of projection of top in zone of minimum radius of curvature exceeds that in other zones, and perimeter of ring-shaped bridge 4 is less than perimeter of oval bushings 3. This hollow member 1 is made of plastic material. Bushings 3 and connecting bridges 4 have practically constant thickness of walls over perimeter. Thickness of wall of connecting bridge 4 exceeds, at least in some of its portion, the thickness of walls of bushings 3 maximum by the value to provide equal cross-section of bushings 3 and connecting bridge 4. Method of manufacture of such hollow member 1 is described in invention. EFFECT: reduced mass and cost of manufacture of camshafts. 14 cl, 5 dwg
Patent RU-2137257-C1 (RU)
Inventor: MALOV JU A
IPC: H01L31/0376
Filed: 1995-12-07
Granted: 1999-09-10
Abstract: Использование: в средствах для преобразования энергии светового излучения в электрическую. Технический результат - увеличение тока короткого замыкания за счет дополнительной генерации электронно-дырочных пар благодаря созданию условий для ударной ионизации. Сущность: преобразователь содержит электроды 4, 5, контактирующие с ними первый и второй крайние фоточувствительные полупроводниковые слои 1, 3 противоположного типа проводимости и размещенный между ними полупроводниковый промежуточный транспортный элемент 2, с соблюдением соотношений E g2  < E g3 , E g1  < E g3 , α 2 d 2  < 0,1, l 2  > d 2  совместно с одним из соотношений E c1  - E c2  ≥ 0, E v1  - E v2  ≥ 0, первое из которых используется при выполнении слоя 1 с проводимостью р-типа и слоя 3 - с проводимостью n-типа, а другое - при обратном сочетании названных типов проводимости. В этих соотношениях E g1 , E g3 , E g2  - ширины запрещенных зон соответственно слоев 1 и 3 и слоя промежуточного элемента 2, E c1  и E c2  - энергии электронов на дне зоны проводимости слоя 1 и слоя промежуточного элемента 2 соответственно, E v1  и E v2  - энергии дырок у потолка валентной зоны тех же слоев соответственно; α 2 d 2  - соответственно коэффициент поглощения света в материале слоя промежуточного элемента 2 и толщина этого слоя, l 2  - длина свободного пробега носителей в нем. 1 с. и 10 з.п. ф-лы, 3 ил.
Patent RU-2108152-C1 (RU)
Title: Method of preparing carbon monoxide oxidation catalyst
Inventor: SAL SKIJ V A
IPC: B01J23/89
Filed: 1996-11-13
Granted: 1998-04-10
Abstract: FIELD: oxidation catalysts. SUBSTANCE: invention relates to catalyst production technology and can be utilized for removing CO from exhausted gases. To prolong service life of catalyst operated in metal parts and to simplify process of preparation thereof, as catalyst carrier, metal part itself is used, which is treated by oxidizing solution, dried, and covered with catalytically active component containing superfine gold particles, placed in water and ultrasonically treated, after which metal part is calcined. As material of carrier, iron-based metal and, as oxidizing solution, ammonium chloride solution are used. EFFECT: enhanced efficiency of catalytic process. 3 cl
Patent RU-2114281-C1 (RU)
Title: Method for elimination of asphaltic-resin-paraffin depositions in high-temperature wells
Inventor: IBATULLIN RAVIL RUSTAMOVICH
IPC: E21B37/00
Filed: 1996-12-11
Granted: 1998-06-27
Abstract: FIELD: oil production industry. SUBSTANCE: this relates to elimination of depositions in wells equipped with bottom-hole pump. According to method, air is injected into well, then injected into well is suspension of oxidizing hydrocarbon microorganisms in solution of nutritious agents with their subsequent circulation in well. Before injecting suspension of oxidizing hydrocarbon microorganisms in solution of nutritious agents, carried out is replacement of well liquid with surface liquid up to level of pump intake with its subsequent circulation in system of well - ground surface equipment until reaching optimal temperature needed for active life of oxidizing hydrocarbon microorganisms. Temperature of surface liquid must be lower than temperature of well liquid located in pump intake interval. EFFECT: higher efficiency. 1 dwg
Patent RU-2115599-C1 (RU)
Title: Conveyer furnace
Inventor: GERMAN V L
IPC: B65B53/06
Filed: 1997-01-05
Granted: 1998-07-20
Abstract: FIELD: furnaces for heat shrinkage of polymeric films on packed products. SUBSTANCE: tunnel 6 of conveyer furnace is mounted inside heat insulated chamber 7 for forced convective heat exchange. Tunnel is secured to heat conductive table top 3 of thermostat 4. Working branch of endless belt conveyer 1 for moving articles is laid onto table top 3. Construction of furnace allows to realize heating of supporting surface of packages by means of thermostat due to heat transfer through table top and conveyer belt directly onto film and separate heating of opened surface of packages in compact tunnel combined with chamber for heating heat-transfer air agent. It provides uniform shrinkage of film. EFFECT: improved design. 2 dwg
Patent RU-2130604-C1 (RU)
Title: Device for x-ray/fluorescent analysis
Inventor: ZHALSARAEV B ZH
IPC: G01N23/223
Filed: 1997-03-27
Granted: 1999-05-20
Abstract: FIELD: X-ray/fluorescent analysis of substances. SUBSTANCE: invention relates to X-ray polarization spectrometers. Device has X-ray radiation source, scatterer-polarizer in the form of sphere, sample holder, detector with collimator and recording equipment. Source and detector are located in diametrically opposite points of sphere. Partition with through slit whose axis passes through source is placed between scatterer-polarizer and sample holder. Slit is meant to let radiation of scatterer-polarizer pass to sample holder. Sample holder can position sample on circumference of section of sphere with plane passing through detector perpendicular to slit axis. In this case slit axis passes through point of section diametrically opposite to detector. Collimator of detector is aimed at sample holder and can include one or several plane-parallel channels. Given X-ray polarization spectrometer with spherical scatterer-polarizer makes it possible to decrease detection thresholds and to expand range of simultaneously detected substances thanks to more effective suppression of background scattered from radiation sample (higher degree of polarization of radiation). Background under analytical peaks and loading of detector with radiation scattered from sample reduce by one order as compared with spectrometers with direct excitation of characteristic radiation. EFFECT: decreased detection thresholds and expanded range of substances detected simultaneously. 1 cl, 1 dwg
Patent RU-2107510-C1 (RU)
Title: "labunik" ointment and for treating skin diseases
Inventor: NIKITIN P G
IPC: A61P17/00
Filed: 1997-06-10
Granted: 1998-03-27
Abstract: FIELD: medicine; may be used for treatment of psoriasis, atopic dermatitis, urticaria, eczema, Quincke's edema, trophic ulcers. SUBSTANCE: ointment has the following composition, g: Chelidonium majus L herb and flowers, 8-10; Plantago major L. and/or Plantago media L. and/or Plantago lanceolata L. leaves, 8-10; Convallaria majalis L. flowers, 8-10; Matricaria chamomilla L. herb and flowers, 8-10; May flower honey, 10-12; while of hen's raw egg, 6-8; gum-tree oil, 0.3; lanolin, 5-7; medical solidol, 100-110. Ointment is applied onto focus of affection for 3-4 h and then washing it away with warm water. Then this place on skin is treated with softening cream. Local application of ointment causes no allergic reactions and side effects. EFFECT: practically recidiveless treatment. 2 cl
Patent RU-2124545-C1 (RU)
Title: Composition preventing petroleum and petroleum products from evaporation
Inventor: MIRZADZHANZADE A KH
IPC: C09K3/10
Filed: 1997-07-08
Granted: 1999-01-10
Abstract: FIELD: oil storage. SUBSTANCE: composition contains, wt %: acrylic-group polymer, 2-5; surfactant, 0.5-2.5; cross-linking agent, 0.1-0.2; hydrochloric acid, 10-20; gas-releasing agent (alkali metal carbonates), 20-30; water, the balance. Composition can also be used for volatile organic liquids with open surface. EFFECT: increased anti-evaporation efficiency and life time of composition; reduced its density. 2 cl, 3 tbl, 12 ex
Patent RU-2127859-C1 (RU)
Inventor: SAMOJLOV V P
IPC: F27B21/06
Filed: 1997-11-05
Granted: 1999-03-20
Abstract: FIELD: agglomeration of finely dispersed powder-like materials; ferrous and non-ferrous metallurgy; chemical industry, construction and other industries. SUBSTANCE: roasting machine includes hearth with overflow collector and downtake branch pipes, rotating trollies, technological blast and vacuum chambers, technological fans, smoke exhausters and gas ducts. Hearth has longitudinal walls and transversal baffles dividing it into two drying zones (by blowing and by suction), preheating, roasting and cooling zones. Downtake branch pipes of hearth have rectangular cross section. Areas of their outlet cross sections and relationship of height and length at area of adjoining the direct overflow collector are varying in magnitude increasing from the beginning of suction drying zone to end of preheating zone; area of cross section of these branch pipes increases from 0.08-0.10 to 0.12-0.15 of area of longitudinal walls of the respective technological chambers at pitch equal to 0.004-0.014 of the area of longitudinal walls of technological chamber; relationship of height and length of downtake branch pipes increases from 0.37-0.39 to 0.53-0.55 at pitch of 0.028-0.036 per technological chamber. Machine is provided with two cooling zones (blow cooling zone and suction cooling zone) located in succession in way of motion of machine. Suction of fan feeding the heat-transfer agent to the second blow cooling zone is connected with exhaust of the exhauster drawing off the heat-transfer agent from the suction cooling zone. EFFECT: reduced consumption of fuel required for heat treatment of agglomerated material; improved quality of material due to reduced rupture. 1 dwg, 1 tbl
Patent RU-2144239-C1 (RU)
Title: Microwave-frequency energy generator
Inventor: DZAE-SU KIM
IPC: H01J25/00
Filed: 1997-12-26
Granted: 2000-01-10
Abstract: FIELD: microwave engineering. SUBSTANCE: generator has electron-emitting cathode, first grid for controlling and focusing flow of electrons emitted by cathode, and choke structure that functions as capacitor; cathode, first grid, and choke structure form input cavity that functions as resonance-tuned circuit. In addition, generator incorporates trimming resistor one of whose leads is connected to first grid and its other lead, to cathode for applying bias voltage across first grid; it also has second grid arranged above first one and provided with many slits passing electron beams as well as anode receiving electrons passed through second-grid slits, field voltage supply for anode and cathode, antenna for conveying microwaves away from output cavity formed by means of second grid and anode, and also feedback structure between input cavity and output one to pass some portion of microwave-frequency energy back to input cavity. EFFECT: simplified design. 6 cl, 9 dwg
Patent RU-2133060-C1 (RU)
Title: Arrangement and material for covering equipment incorporating alkali metal; heat insulating material and its manufacturing process
Inventor: BORISOV V V
IPC: G21C9/04
Filed: 1998-04-29
Granted: 1999-07-10
Abstract: FIELD: handling alkali metals in traditional and nuclear power engineering, chemistry, electrical engineering, metallurgy, and other industries. SUBSTANCE: arrangement has insulator, heater, and cover. Novelty is that insulator has at least two layers; its inner layer is made of material that enters in chemical reaction with alkali metals to form solid inert products of reaction which makes it possible to avoid emergency situation. Insulator outer layer is made of heat insulating material. Equipment cover material includes silicon oxide, alumina, and ferric oxide with mass proportion of parts being 3-5:0.5-2:3-6, respectively. Heat insulating material has fibrous component of basalt and binder the latter containing silicone varnish and triethanolamine in its composition. Manufacturing process for heat insulating material involves preparation of water mass of mineral fiber and binder, drying, molding, and cooling down. Weighted portion of basalt fiber is fluffed out, dispersed in binder water slurry, dewatered, and dried out at 80 - 100 C for 20-40 min. EFFECT: enlarged functional capabilities. 13 cl, 2 dwg
Patent RU-2152002-C1 (RU)
Title: Device for remote determination of position of object ( versions )
Inventor: SMIRNOV B M
IPC: G01C21/08
Filed: 1998-10-06
Granted: 2000-06-27
Abstract: FIELD: means measuring coordinates, velocity and angular values of objects in automatic control systems in precision machine manufacturing and instrumentation. SUBSTANCE: according to first version device for remote determination of position of object includes three-component source of magnetic field made of three inductance coils with mutually orthogonal axes, three-component magnetosensitive transducer with mutually orthogonal sensitivity axes placed on object, nine amplification-conversion units, variable voltage generator, three main accelerometric pickups which sensitivity axes are collinear to corresponding sensitivity axes of three-component magnetosensitive transducer, three additional accelerometric pickups which sensitivity axes are collinear to corresponding axes of inductance coils and unit processing measured signals. Device in correspondence with second version includes second three-component magnetosensitive transducer which sensitivity axes are collinear to axes of inductance coils, twelve amplification-conversion units and is fitted with main three-component accelerometric pickup placed on object and additional three-component accelerometric pickup which outputs are connected to corresponding inputs of unit processing measured signals. EFFECT: diminished effect of magnetic field of eddy currents in current-conducting surfaces on measurement precision. 3 cl, 2 dwg
Patent RU-2147628-C1 (RU)
Title: Aluminum electrolyser clamp with burnt anodes
Inventor: EVDOKIMOV M O
IPC: C25C3/16
Filed: 1998-12-15
Granted: 2000-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: clamp has body with threaded opening and wedge-shaped member, which are made in the form of combs. Clamp body has pressure screw extending through wedge-shaped member and connected with it via spring which abuts with its one end against pressure screw nut and with its other end against wedge-shaped member. Pressure screw is inserted into threaded opening of clamp body. Such construction allows anode holder bar fastening-unfastening operations to be mechanized. EFFECT: increased efficiency and simplified construction. 2 dwg
Patent RU-2146965-C1 (RU)
Inventor: ZAJTSEV A I
IPC: B01F3/18
Filed: 1999-03-15
Granted: 2000-03-27
Abstract: FIELD: agricultural industry; manufacture of building materials; mineral fertilizers and other industries. SUBSTANCE: mixer is provided with batchers, receiving bin, mixing chamber and drive. Mixing chamber is made in form of two vertical conveyers between which bladed drums engageable with conveyers are mounted. EFFECT: simplified construction; increased productivity; improved quality of mixing. 3 dwg
Patent RU-2159195-C1 (RU)
Inventor: RAJKOV A G
IPC: B63C9/20
Filed: 1999-06-21
Granted: 2000-11-20
Abstract: FIELD: sea-going and river transport; emergency devices for rescue in water at day time and at night. SUBSTANCE: buoy includes unit for securing it to transport facility which is made in form of bracket, cord for securing the buoy to rescue device and closed casing with smoke-generating compound equipped with ignition unit and blinking device in form of batteries interconnected by means of electric circuit through power saving units with indicator lamp. Ignition unit is made in form of electric primer mounted in fire transmission delay line and connected with battery of blinking device circuit through power saving unit in form magnetically-controlled contact of magnet fitted in bracket of device securing the buoy to transport facility. Bracket is detachably mounted on buoy case for forming gap between buoy and its case at area of mounting of magnet and magnetically-controlled contact on blinking device circuit for receiving the plate made from magnetically soft material. EFFECT: enhanced reliability and safety; monitoring of power resources in storage by power of radiated signal. 3 cl, 3 dwg
Patent RU-2147725-C1 (RU)
Title: Self-contained controlled flying vehicle, roll- stabilized, with television homing head
Inventor: BABUSHKIN D P
IPC: F42B25/00
Filed: 1999-07-15
Granted: 2000-04-20
Abstract: FIELD: aviation material. SUBSTANCE: self- contained controlled flying vehicle with a television homing head has a nose section with a target secker, electronic information processing unit, control system unit, X-shaped stabilizers, as well as successively connected payload compartment with an actuating mechanism and instrumentation section with a communication unit and an electric power source. A transient compartment in the form of a thin-walled hollow cylindrical shell, having a length equal to 0.95 to 1.05 caliber of the flying vehicle, accommodating three inertia sensors of the actuating mechanism, is positioned between the nose section and payload compartment. The sensors are secured on the compartment body, spaced at 100 to 140 deg. in the transverse plane of the flying vehicle. The tail section with the electronic information processing unit and control system unit is connected to the instrumentation section. The tail section carries four X-shaped stabilizers, with the length of the root chord equal to 1.85 to 2.15 and dimension equal to 2.05 to 2.35 of the caliber of the flying vehicle. Aerodynamic control surfaces have a biplane lay-out, with the length of the root chord equal to 0.21 to 0.29 and height equal to 0.35 to 0.45 of the caliber of the flying vehicle. The control surfaces extend in cantilever, and the control surface axis of rotation is perpendicular to the longitudinal axis of the flying vehicle and positioned at a distance of 0.11 to 0.13 caliber of the flying vehicle from its bottom section. EFFECT: expanded zone of action of vehicle, enhanced accuracy of target hitting. 6 cl, 3 dwg