baber/WOPTO huggingface dataset:
Patent RU-2102202-C1 (RU)
Inventor: MAL TSEV JU I
IPC: B23F21/16
Filed: 1995-01-11
Granted: 1998-01-20
Abstract: FIELD: machine tool technology. SUBSTANCE: this is used for cutting toothed articles. Hobbing cutter has body which is resiliently deformable in radial direction with seating spot, wedge-shaped toothed rack with tapered shoulders and recesses in bases for fixing in seating spot of body, end caps with their fastening members seated by their taper on shoulders of racks for possible displacement relative to each other. Increased service life of hobbing cutter, possibility of its tight seating on machine mandrel at caps moving towards each other along holder shoulders, and replacement of any strip without disassembly of hobbing cutter are achieved due to racks made sectional and having holder with front open through radial slot and seating in this slot of flat-parallel cutting strip turned towards axis of hobbing cutter with its surface protruding relative to similar surface of holder. This forms base of rack. Holder and strip are interconnected with possibility of separate radial displacement, and connecting members of holders and strips are located in threaded holes for fastening of end caps. EFFECT: high efficiency. 5 dwg
Patent RU-2110524-C1 (RU)
Title: Method of controlling synthetic rubber isolation process
Inventor: BOLDYREV A P
IPC: C08C2/06
Filed: 1995-01-24
Granted: 1998-05-10
Abstract: FIELD: synthetic rubber production. SUBSTANCE: in order to improve quality of rubber and reduce power consumption, when isolating rubber, reduced powers of rake drive, concentrator worm, and jigging conveyor of drier are measured as well as pump current intensity in the system of feeding rubber pulp into isolation assemblies. Control is accomplished by switching off isolation assemblies in specified consequence depending on closedown of assembly resulting from its overloading or clogging of pipeline serving for feeding pulp into expeller or expander. When jigging conveyor of drier stops, one switches off successively worm and rake of concentrator, rubber pulp feed pump, and, after specified period of time, expeller or expander. When pipeline feeding rubber pulp into expander is clogged, one switches off expander, expeller, worm and rake of concentrator, and rubber pulp feed pump. The two above incidents are detected from deviation of reduced power of assembly from upper and lower permissible values, respectively. Specified assembly switch-off time period is set within the range 2 to 30 s. EFFECT: facilitated process control. 1 dwg, 1 tbl
Patent RU-2085431-C1 (RU)
Title: Судовое перекрытие
Inventor: KULMIS LEONID M
IPC: B63B3/48
Filed: 1995-02-08
Granted: 1997-07-27
Abstract: Использование: судостроение, элементы корпусов судов со средствами вибропоглощения. Сущность изобретения: в судовом перекрытии с настилом и перекрестным набором подкрепляющих балок, опертых своими концами на кницы, балки выполнены из композиционного материала, состоящего из чередующихся жестких и вязкоупругих слоев. Указанные балки через теплоизоляционные прокладки связаны с настилом, который по периметру снабжен комингсом, причем между настилом и корпусом, настилом и переборками имеется зазор. Балки скреплены с настилом и с кницами разъемными механическими, преимущественно резьбовыми, соединениями. При реально достижимом коэффициенте потерь в слоистых балках не менее 0,1 гашение колебаний, передаваемых на корпус судна, составляет не менее 8 - 10 дБ в широком диапазоне звуковых частот. 2 ил.
Patent RU-2094457-C1 (RU)
Title: Method for production of special vodka "shuiskaya"
Inventor: SHAMOV ALEKSANDR A
IPC: C12G3/08
Filed: 1995-03-07
Granted: 1997-10-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method involves preparation of aqueous-alcoholic mixture from rectified high-purified alcohol and water, and its purification in carbon columns. Aromatic alcohol is prepared from dried raspberry or ready essence is used. Aromatic alcohol or essence is divided into two equal parts and one of them is introduced in the process of aqueous-alcohol liquid preparation, while the other, in ready blend after purification in carbon columns. Prepared vodka has the following ratio of ingredients per 1000 dal: raspberry aromatic alcohol, 11-12 l; or aromatic essence, 0.1-0.3 kg; aqueous-alcohol liquid, the balance. EFFECT: improved taste. 1 tbl
Patent RU-2087596-C1 (RU)
Title: Anode housing of aluminium electrode with upper power supply
Inventor: VERESKUN ANATOLIJ S
IPC: C25C3/08
Filed: 1995-05-04
Granted: 1997-08-20
Abstract: FIELD: aluminium production. SUBSTANCE: anode housing of aluminium electrolyzer with self-burning anode and upper power supply contains longitudinal and transverse walls. In the upper parts of longitudinal walls, cheek-shaped arms interconnected by a bar are mounted to support power elements for drawing anode frame of electrolyzer. EFFECT: extended service life of housing due to reduced deformation. 1 dwg
Patent RU-2109973-C1 (RU)
Title: Automobile power unit
Inventor: SHAN GIN E S
IPC: F02G3/00
Filed: 1995-06-07
Granted: 1998-04-27
Abstract: FIELD: transport engineering; automobiles. SUBSTANCE: transmission has reactor made in form of high-pressure vessel accommodating heat exchanger. Reactor has water injection nozzle connected through valve with water pump. Reactor outlet is connected with gas turbine by pipeline. Axles of turbines are connected with wheels. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2114003-C1 (RU)
Title: Method and apparatus for producing blank developments with compound perimeter
Inventor: POLJUDOV ALEKSANDR NIKOLAEVICH
IPC: B31B50/16
Filed: 1995-06-08
Granted: 1998-06-27
Abstract: FIELD: packaging engineering. SUBSTANCE: method involves fixing blank by retaining it by means of pressing member on immovable plate configured to correspond development form; cutting out blank development by cutters, with rotating cutter blades successively cooperating with immovable plate edges. Apparatus has plate configured in accordance with form of blank development and defining counterknife. Two sets of cutters are mounted on two parallel shafts, which are positioned at both sides of plate and rotate in opposite directions. Cutters are arranged so as to provide scissor-type cutting of blank. EFFECT: increased efficiency and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2088258-C1 (RU)
Title: Method of preparing vaccine for leptospirosis control in animals
Inventor: BELOUSOV VASILIJ I
IPC: A61K39/02
Filed: 1995-08-08
Granted: 1997-08-27
Abstract: FIELD: biotechnology, vaccines. SUBSTANCE: leptospira culture is grown at 27-29 C for 72-90 h under dissolved oxygen partial pressure at the range 15-20% of saturation with air oxygen. For culturing liquid Tween-albumin-base nutrient medium is used at the following ratio of components, wt.-%: dry albumin, 0.15-0.3; neonol or Tween-80, 0.01-0.03; L-asparagine, 0.1-0.5; fluorouracil, 0.01-0.025; proline, 0.03-0.05; glutamine, 0.025-0.045; vitamin B 1 , 0.03-0.05; vitamin B 12 , 0.01-0.025; sodium hydrogen phosphate, 15.6-17.6; potassium dihydrogen phosphate, 1.17-3.17; and distilled water - up to 100. After leptospiarae sowing redox-potential is decreased to 180-200 mv and concentration of neonol or Tween-80 is maintained at the level 0.01-0.03 wt. -% during all culturing process. EFFECT: higher efficiency. 1 tbl
Patent RU-2132543-C1 (RU)
Title: Pressure gage isolator
Inventor: GUSEV A G
IPC: G01L19/06
Filed: 1995-10-18
Granted: 1999-06-27
Abstract: FIELD: protective devices for pressure gages used for pressure lines operating at sub-zero ambient temperatures. SUBSTANCE: device has bottom 8 of case 1 with stepped central hole of two diameters; sleeve 4 accommodating spring-loaded valve 5, sealing member 11 with control member 11 of its disk 9 facing smaller-diameter hole is mounted in larger-diameter hole 3 of case bottom; valve upper stem 6 contacting cover 14 is passed through smaller-diameter hole; its lower stem placed inside spring 10 is passed through central bottom hole of sleeve 4 and communicates with medium under measurement. EFFECT: improved reliability of device operating at sub-zero temperatures. 1 dwg
Patent RU-2114873-C1 (RU)
Title: Method of processing lignin-containing polymers
Inventor: NOVIKOVA L N
IPC: C08J3/28
Filed: 1996-01-10
Granted: 1998-07-10
Abstract: FIELD: pulp-and- paper industry. SUBSTANCE: polymer is destroyed by electric gas discharge when imposing high voltage on ionizing electrodes. Thickness of sample reaches 10-15 mm. Destruction is performed at voltage above 45 kV until disruption. Ionizing electrodes are placed at distance 65 to 120 mm from the sample. EFFECT: improved environmental characteristics of products and simplified procedure. 2 tbl
Patent RU-2119148-C1 (RU)
Title: Method for measuring the mass flow rate and density of liquid delivered by centrifugal electric pump
Inventor: KRICHKE VLADIMIR OSKAROVICH
IPC: G01F1/34
Filed: 1996-03-05
Granted: 1998-09-20
Abstract: FIELD: measurement technology. SUBSTANCE: pump inlet and outlet pressure values are measured with due regard for nominal pressure. Then electric power consumed by pump drive electric motor is measured, and actual value of power acting on pump shaft is determined with account of actual value of efficiency for this power value. Value of flow rate coefficient for current moment is calculated. Actual volumetric flow rate is determined, and density of delivered liquid is calculated by using revealed dependences from efficiency, values of head, pressure, pump shaft power, and flow rate coefficient for centrifugal pump. Mass flow rate is determined on basis of obtained data by multiplying the obtained value of liquid volumetric flow rate by liquid density. EFFECT: simplified process of measurements, enhanced accuracy. 9 dwg, 2 tbl
Patent RU-2116567-C1 (RU)
Title: Multibarrel ejecting burner
Inventor: IVANOV N N
IPC: F23D14/04
Filed: 1996-03-11
Granted: 1998-07-27
Abstract: FIELD: metallurgical, chemical, mechanical-engineering, power-plant engineering, oil, food, and other industries. SUBSTANCE: burner has separate butt-to- butt modules; front ambient-air intake diffuser is built integral with axisymmetrical annular additional-oxidizer supply unit with central and tangential pipe connections placed outside it; annular unit outlet is made in the form of slit nozzle whose exit section is in one plane with exit section of front diffuser and with entrance section of oxidizer speed field equalizing chamber; multibarrel ejecting module accommodates injectors arranged over its circumference and in center which are mounted on hollow L-shaped airfoil pylons and secured thereon through sealed joints; they are of same class according to flow characteristics and have fastening members for changeable nozzle pipe connections; outer surface of ejecting module carries fuel supply manifold secured through sealed joint; it communicates through gas line with all injectors and is joined with fuel supply line; multibarrel ejecting module is joined with mixing chamber and food diffuser whose outlet carries flame stabilizer. EFFECT: facilitated mixing process; enlarged functional capabilities. 4 dwg
Patent RU-2097345-C1 (RU)
Title: Apparatus for manufacturing fibers of thermoplastic materials
Inventor: GLUKHOV VIKTOR V
IPC: C03B37/09
Filed: 1996-04-02
Granted: 1997-11-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention concerns fibers predominantly of glass and basalt. Apparatus contains melting chamber of refractory material with orifice plate of platinum alloy and, placed inside the chamber, platinum alloy heater executed in the form of shaped perforated screen separating melting chamber over its cross-section, ratio of distance between lower edge of heater and inner surface of orifice plate to height of melting chamber being 0.25 to 0.75. EFFECT: improved structure. 1 dwg
Patent RU-2100517-C1 (RU)
Title: Road compactor roll
Inventor: BALOVNEV VLADILEN I
IPC: E01C19/26
Filed: 1996-05-06
Granted: 1997-12-27
Abstract: FIELD: road building; compacting of pavement. SUBSTANCE: roll has drum made of resilient material with end face disks. Drum accommodates rollers on brackets secured on roll axle. Length of rollers is less than length of drum. Distance between opposite generatrices of diametrically arranged rollers exceeds inner diameter of drum. Axis of symmetry of brackets arranged in middle part of drums in plane square to axes of roll is turned through 90 degrees relative to axes of symmetry of brackets arranged close to end face disks. End face disks are coupled with drum by means of resilient member. Length of rollers secured on brackets located near end face disks is equal to half the length of rollers arranged in middle portion of drum. Rollers of middle portion are barrel-shaped. Rollers close to end face disks are taper shaped, with diameter increasing in direction to end face disks. Relative position of rollers at angle of 90 degrees provides shockless operation of drum, decreasing vibration of soil and construction proper. Flexible coupling of drum and end face disks provides realization of change in drum geometry. Shape and length of rollers make construction more rational and improve its serviceability. EFFECT: enlarged operating capabilities. 4 cl, 3 dwg
Patent RU-2140589-C1 (RU)
Title: Process and facility for improving performance characteristics of steam and its mixing up in nuclear power system
Inventor: TSIKLAURI DZHORDZH V
IPC: G21D5/16
Filed: 1995-05-18
Granted: 1999-10-27
Abstract: FIELD: nuclear power plants. SUBSTANCE: existing power plant is provided, in addition, with steam-generating equipment which greatly improves its performance characteristics. For example, gas-turbine power generating system equipped with heat- recovery boiler KY-110 and high- and low-pressure microjet mixer-reheater is installed. Existing separator-reheater CP 50 may be simplified or dispensed with depending on power plant characteristics. All these measures make it possible to reduce primary-circuit temperature T hot  without changing reactor power and to increase conversion cycle efficiency of power plant, to prolong its heat cycle, and to increase operating time of steam generator. Moreover, erosion and corrosion probability of secondary-circuit components including turbine blades and diaphragms is reduced. Gas-turbine generator used according to invention may also function to supply peak-power demands or stand-by power in case of accident. EFFECT: improved efficiency, safety, and service life, reduced refueling period of power plant. 24 cl, 24 dwg
Patent RU-2120176-C1 (RU)
Inventor: KRASNOPOL SKIJ VIKTOR MIKHAJLO
IPC: H02K41/00
Filed: 1997-04-16
Granted: 1998-10-10
Abstract: FIELD: propulsion systems for space vehicles. SUBSTANCE: problem of producing motive force in no-support space due to interaction of inductors without their relative displacement involves interaction of ac currents passed with phase shift through at least two inductors and magnetic fields built up in the process; inductors are spaced apart through fixed distance L depending on current frequency N, maximum potential difference U between inductors, speed V of magnetic field propagation through medium separating the inductors, and electric strength E st  of this medium found from equation U:E st <L<V:4N; phase shift is 0.23-0.27 of current cycle. EFFECT: improved safety and facilitated variation of force direction. 3 dwg, 3 ex
Patent RU-2126940-C1 (RU)
Inventor: AKHMEROV M S
IPC: F25J3/00
Filed: 1997-08-19
Granted: 1999-02-27
Abstract: FIELD: gas mixture separating plants; gas chemical and other industries where separation of gas mixture under pressure is required. SUBSTANCE: device includes positive fittings mounted in pressure relieving and pressure raising line; these fittings are connected with reservoir change-over device. Fitting is made in form of three-way positive valve; change-over device is made in form of lever-type selector. Each accumulating reservoir is provided with rod connected with lever-type selector and mounted along of reservoir with metal "float" sliding over it. Metal "float" is immersed in liquid product by 1/3 of volume. Rod is provided with upper shut-off limiter and lower limiter. EFFECT: simplified construction. 1 dwg
Patent RU-2144410-C1 (RU)
Inventor: PAN KIN V V
IPC: A63F3/06
Filed: 1997-10-06
Granted: 2000-01-20
Abstract: FIELD: entertainment industry. SUBSTANCE: method involves applying participant ticket requisite directly on post mail bill and simultaneously applying text of post mail bill. EFFECT: increased number of game participants and simplified method. 2 cl
Patent RU-2134362-C1 (RU)
Title: Explosion-proof automatic sealing device
Inventor: AGUSHEV V A
IPC: F04D29/16
Filed: 1997-09-29
Granted: 1999-08-10
Abstract: FIELD: manufacture of fans; construction of sealing devices fitted between impeller and inlet manifold of radial-flow fans, mainly gas suction fans. SUBSTANCE: sealing device includes guide limiting ring secured on inner end face of manifold. Guide limiting ring has varying thickness reduced towards outer end face where flexible torous ring is mounted. Rings may be made from materials reducing friction and sparking, from brass for example. EFFECT: probability of automatic control of minimum permissible clearance between impeller and inlet manifold of radial-flow fan in the course of operation, i.e. without stoppage. 2 cl, 4 dwg
Patent RU-2145081-C1 (RU)
Title: Matrix transducer to detect analytes in liquids
Inventor: LEWIS NATHAN S
IPC: G01N33/497
Filed: 1996-03-26
Granted: 2000-01-27
Abstract: FIELD: detection of analytes in liquids in combination with measuring devices. SUBSTANCE: given invention refers to methods, devices and testing systems for detection of analytes in liquids. Matrix transducer to detect analytes is assemblage of chemical pickups different in composition. Each pickup includes first and second conducting elements electrically bonded to chemically sensitive resistor which ensures path between conducting elements. Resistor has collection of alternating non- conducting sections which include non-conducting organic polymer and of conducting sections which include conducting material. Electric current path between first and second conducting elements passes through specified collection of alternating non- conducting and conducting sections. Resistor provides for difference of resistance between conducting elements while they contact liquid. Analyte detection system incorporates electric measurement device electrically connected to specified matrix transducer, matrix transducer and computer with resident algorithm. EFFECT: matrix transducers are simple in manufacture, are capable of reaction to wide range of analytes and their signals are easily integrated in software or in neural nets. 10 cl, 18 dwg, 4 tbl
Patent RU-2133088-C1 (RU)
Title: Cream and curd producing apparatus
Inventor: ZHAMBOROV S S
IPC: A01J13/00
Filed: 1998-03-31
Granted: 1999-07-20
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has cylindrical housing with drain crane. Upper part of apparatus is made removable and formed as cone to which cylinder is tightly attached. Cylinder has handles, detachable closure and two hollow cylindrical branch pipes positioned on cone and provided with valves. Weight of spherical float-type valves allows them to float freely in whole milk medium and to be submerged in cream medium. Flexible ring is positioned on cone base for sealing space between this part of apparatus and its housing during operation. Cylinder secured to cone has volume allowing whole milk to be forced out in amounts equal to 1/9-1/7 of volume of apparatus housing depending on fat content of whole milk. It is controlled by circular notches made on inner surface of cylinder. Housing is provided with detachable perforated bottom having three supports and adapted for producing curd. EFFECT: simplified construction, convenient operation and maintenance. 1 dwg
Patent RU-2141449-C1 (RU)
Title: Method of purification of natural graphite
Inventor: AVDEEV V V
IPC: C01B31/04
Filed: 1998-04-15
Granted: 1999-11-20
Abstract: FIELD: preparation of construction materials in atomic power engineering and heat technology. SUBSTANCE: natural graphite is mixed with aqueous alkali solution, e.g. 40- 80% NaOH solution, sintered in furnace under stirring at 850 C for 3 hours. Product is placed into pulsation column. Dilute acid, e. g. 5.0-7.0% HNO 3 , is fed upwards at rate of 1.7-3.0 m/h. Specific acid consumption is 5 1/kg of graphite. Pulse frequency is 25-35 pulses per minute. On completion of acid washing, graphite is washed with water in the same pulsating mode. Precipitate is separated on nutch filter, dried at 200 C. Graphite ash content is reduced from 7% to 0.04-0.48. Process power capacity becomes lower. EFFECT: more efficient purification method. 5 cl, 1 ex, 1 tbl
Patent RU-2142611-C1 (RU)
Inventor: KAZAKOV O A
IPC: G01B5/004
Filed: 1998-05-21
Granted: 1999-12-10
Abstract: FIELD: mechanical engineering, specifically, means measuring linear translations. SUBSTANCE: gear includes base points, telescopic rods, single-coordinate converters of linear translations which ends are coupled to base points and ends of telescopic bars. This gear has computing and recording unit electrically coupled to converters of linear translations. Two telescopic rods are mutually parallel and are located in vertical transverse plane of body on which lower telescopic rod is anchored. End of telescopic bar of lower telescopic rod is coupled by means of vertical column to upper telescopic rod, second vertical column is mounted on end of telescopic bar of upper telescopic rod. Each column is hinged to converter of linear translation that is coupled with its other end to corresponding base point made in the form of vertical bar. Vertical bars have different height. EFFECT: improved accuracy and expanded range of measurement of angular translations of body with reference to its vertical axis. 1 cl, 2 dwg
Patent RU-2145133-C1 (RU)
Title: Sulfur hexafluoride arc-control device of high-voltage circuit breaker
Inventor: KOLONTAJ V S
IPC: H01H33/18
Filed: 1998-06-03
Granted: 2000-01-27
Abstract: FIELD: high-voltage circuit-opening devices. SUBSTANCE: case accommodates contact strip built integral with blow-out coil whose turn-to-turn insulation is made of composite material produced, for example, like case by winding binder impregnated thread. Blow-out coil is noted for reduced size and mass, high strength and dynamic stability, simplified design. EFFECT: reduced resistance of system, reduced mass and size, facilitated manufacture of arc- control device. 2 cl, 1 dwg
Patent RU-2138143-C1 (RU)
Title: Share and share manufacture method
Inventor: KOCHETKOV N JA
IPC: A01B15/04
Filed: 1998-06-17
Granted: 1999-09-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: share has blade with front and rear curved parts and intermediate straight part arranged at an angle to share back. Front and rear parts have variable thickness. Method involves using standard sheet or strip rolled products of constant thickness; cutting rolled material into blanks; punching and reaming attachment openings; providing local heating of blank part in blade and landward edge forming zone; rolling blade; bending share profile; performing final thermal working of share by using forging heat. EFFECT: enhanced reliability in operation, simplified construction and method. 3 cl, 10 dwg
Patent RU-2145666-C1 (RU)
Title: Ecologically clean engine
Inventor: ZJUZIN I I
IPC: F01B3/04
Filed: 1998-09-15
Granted: 2000-02-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: in proposed engine non-traditional supply sources are used such as photosynthesis, piezoeffect and others. For this purpose pins of hollow stepped rod of piston are made in form of at least two pairs enclosing (enclosed by) cosine shaft and connected by crosshead sliding bearing in longitudinal slots. Self-alignment bearings are used in engine. Slots are made concave (convex), and nonsplit piston and rod rings are installed. Ring piston can be made in form of diaphragm. Two-sided supply chambers can be made for ring pistons (diaphragms). EFFECT: provision of economic ecologically clean engine. 6 cl, 10 dwg