baber/WOPTO huggingface dataset:
Patent RU-2109363-C1 (RU)
Title: Device for arcless disconnection of dc inductive circuit
Inventor: LOTOTSKIJ VLADIMIR LEONT EVICH
IPC: H01H9/40
Filed: 1996-09-19
Granted: 1998-04-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device has power contact 1 shorted out by main thyristor 2, forced switching unit built up of thyristor 3, capacitor 4, choke 5, and backward diode 6, capacitor charging circuit set up of thyristor 7 and resistor 8, control circuit 9 for thyristors 2, 3, 7, and high-power voltage limiter in the form of nonlinear resistance unit 12 that can be connected in parallel with load 11, power contact 1, or capacitor 4 (according to connection points A, b, C of lead of unit 12 shown by arrow). Device provides for arcless disconnection of inductive load from power supply 10 and suppression of coil magnetic field by magnetic energy dissipation in the form of heat loss in high-power nonlinear resistance unit. EFFECT: improved efficiency of magnetic field suppression and arcless disconnection of inductive load from power supply. 1 dwg
Patent RU-2134560-C1 (RU)
Title: Method of keratoplasty
Inventor: GIMRANOV R M
IPC: A61F9/007
Filed: 1996-09-25
Granted: 1999-08-20
Abstract: FIELD: ophthalmology. SUBSTANCE: method consists in layer dissection of leukoma, transplantation of free allotransplant and making on it of surface notches 0.1-0.2 mm deep by round trepan with diameter smaller than transplanted autotransplant by 2 mm. EFFECT: reduced time and injury of operation, improved clinical results.
Patent RU-2134397-C1 (RU)
Inventor: KOMAROV A V
IPC: F41H5/22
Filed: 1996-12-24
Granted: 1999-08-10
Abstract: FIELD: armored vehicles. SUBSTANCE: commander's hatch traversing mechanism has a racing device, reduction gear with a driven gear installed on a movable racer by means of a hinge and a tie with a spring. Traversing gear disengagement device is made as a cam surface with a radius profile and segment recess, eccentrically fastened on the axle of the traversing handwheel and engageable with a roller installed in the reduction gear case. The roller axis and traversing handwheel axis are parallel to the driven gear axis. The tie is mounted in a spherical support. EFFECT: quick traversing of the commander's hatch to the point of target by means of hand drive. 5 dwg
Patent RU-2112215-C1 (RU)
Title: Керновая опора
Inventor: BELOV V A
IPC: G01D11/02
Filed: 1996-12-31
Granted: 1998-05-27
Abstract: Использование: в измерительной технике, аудио-видеоаппаратуре для размещения различной электронной аппаратуры. Сущность изобретения: для обеспечения защиты от вибрации в большом диапазоне спектра амплитудно-частотных колебаний в керновой опоре, содержащей керн, упругий вкладыш и базовый элемент, упругий вкладыш выполнен в виде двух усеченных конусов, совмещенных между собой основаниями, с пазом по центру образующей поверхности для фиксации базового элемента и отверстием вдоль вертикальной оси конусов. Керн выполнен составным в виде стержня, пропущенного через отверстие упругого вкладыша, и кернового наконечника, соединенного со стержнем с возможностью перемещения вдоль вертикальной оси стержня. Упругий вкладыш может быть выполнен из резины. Базовый элемент может быть изготовлен в виде короткозамкнутого витка из электропроводного материала. 1 з.п.ф-лы, 1 ил.
Patent RU-2124321-C1 (RU)
Title: Surgical method for treating bone atrophy of alveolar process
Inventor: GOL DSHTEJN E V
IPC: A61B17/24
Filed: 1997-01-14
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing artificial membrane of two interdental spaces large into alveolus after performing its processing, removing granulations from pathological cavities on vestibular and oral side. Composition containing carboxymethyl cellulose, hydroxyappatite and distilled water. EFFECT: enhanced effectiveness of treatment; low risk of complications. 2 dwg
Patent RU-2110747-C1 (RU)
Inventor: NIZOV SERGEJ NIKOLAEVICH
IPC: F41G1/34
Filed: 1997-03-25
Granted: 1998-05-10
Abstract: FIELD: sights for small arms with a light source. SUBSTANCE: the sight is furnished with an interrupter in the electric circuit used to cut in the light source at the instant of each shot in a burst. EFFECT: provision of aimed firing by bursts. 1 dwg
Patent RU-2133660-C1 (RU)
Title: Arc-pulse welding method
Inventor: KNJAZ KOV A F
IPC: B23K9/09
Filed: 1997-07-31
Granted: 1999-07-27
Abstract: FIELD: welding by gas-shield consumable electrode. SUBSTANCE: length of arc gap is automatically controlled by changing parameters of welding current pulses in depending upon arc voltage. Power dosing for melting each next drop begins at time moment of drop breaking away. Method provides power dozing, namely for that drop. Time moment of drop breaking away is registered due to surge of arc voltage. EFFECT: enhanced controllability of electrode metal transfer, enhanced quality of welded seam. 1 dwg
Patent RU-2121552-C1 (RU)
Title: Protective-decorative facing of walls and ceilings and method of its fastening
Inventor: RAKHMANOV V A
IPC: E04F13/08
Filed: 1997-08-12
Granted: 1998-11-10
Abstract: FIELD: building structures. SUBSTANCE: protective-decorative facing of walls and ceilings has a set of facing tiles secured to faced surface with the help of fastening racks having base and side walls with bearing hooks and catches uniformly spaced over rack length and directed to the same side with respect to faced surface. Each facing tile of the set is made with two recesses and on two joining surfaces. The first recess is located from tile rear side on one joining surface and has shape of cross-section of bearing hook, and the second longitudinal recess is located from face side on opposite joining surface. The sum of depths of the first and second recesses equals the thickness of tile. Each fastening rack has flat supporting areas on side walls between hooks and fixing hooks made with catches directed to opposite side from direction of catches of bearing hooks and arranged between hooks and supporting areas, and joining surface from face side of each tile has longitudinal recess in the form of truncated wedge. Shape of cross-section of additional longitudinal recess is similar to shape of catches of fixing hooks. Method of attachment of protective-decorative facing of walls and ceilings consists in joining of fastening racks with faced surface, successive hanging of facing tiles on rows of adjacent bearing hooks of two neighboring racks. All bearing hooks are bent in plane at an angle of 45, 75 deg to rich base. Facing tile is hung on two bent adjacent bearing hooks. Catches on two fixing hooks with hung tile, with supporting areas are bent through an angle of 90 deg towards faced surface, then fixing hooks are bent to align their planes with planes of bearing hooks and tiles hung on racks are secured by bending of catches of fixing hooks to align with planes of fixing hooks. EFFECT: higher reliability of facing fastening. 3 cl, 11 dwg
Patent RU-2143411-C1 (RU)
Title: Method of making boron carbide based-ceramic material
Inventor: MALYSHEV A JA
IPC: C04B35/563
Filed: 1997-08-19
Granted: 1999-12-27
Abstract: FIELD: preparation of especially hard and wear resistant ceramic boron carbide-based materials of high strength. SUBSTANCE: method comprises mixing powders of boron carbide and eutectic additive comprising titanium carbide and titanium diboride, ratios of components being as follows, wt %; B 4 C, 50-99; TiB 2 , 0.6-30; TiC, 0.4-20, hot pressing at 1800-2100 C and specific pressing pressure of 200-300 kgf/sq.mm for 5-60 min. Powders of original components with ceramic body particle size of not greater than 10 mcm are used. Eutectic additive is prepared by self-propagating high-temperature synthesis, mechanical or thermal activation. Method makes it possible to simplify manufacture of material and retain high density thereof. Microhardness of B 4 C-TiB 2 -TiC material is 5100-6500 kgf/sq.mm relative density is 49% and bending strength is 21-28 kgf/sq.mm. EFFECT: improved properties of the material. 7 cl, 2 ex, 1 tbl
Patent RU-2133513-C1 (RU)
Title: Plant for holding telephone cables under gage pressure
Inventor: KOSTIN A I
IPC: H01B9/06
Filed: 1997-09-02
Granted: 1999-07-20
Abstract: FIELD: electrical engineering; power and telephone cable lines. SUBSTANCE: plant has at least one compressor, air cleaner, condenser with turbo-gravitational separator on its upstream end, power-operated condensate dump valve, storage receiver and gas-separating diaphragm apparatus both shut off during compressor stopping by main and auxiliary check valves, adjustable throttle operated by control unit in response to signals coming from humidity indicator sensor, two regulating reduction units, two pressure sensors, and connecting pipelines. EFFECT: improved quality and operating reliability of plant. 3 cl, 3 dwg
Patent RU-2127689-C1 (RU)
Title: Быстроходное судно
Inventor: ARSEN EV JU V
IPC: B63B1/20
Filed: 1997-11-21
Granted: 1999-03-20
Abstract: Изобретение относится к судостроению и касается конструирования быстроходных судов, имеющих управляемые интерцепторы и движущихся в переходном режиме или режиме глиссирования. Судно содержит корпус с транцем и транцевой плитой. За ней установлены управляемые интерцепторы. Судно имеет движитель. Транцевая плита выполнена из съемных секций по числу интерцепторов. Каждая из них закреплена фиксаторами заподлицо с поверхностью днища судна на опорах-направляющих. Они установлены на нижней части транца. Ширина каждой секции плиты равна размаху соответствующего интерцептора. В каждой секции выполнены открытые со стороны задней кромки транцевой плиты щели по числу пластин подвески интерцептора. Щели перпендикулярны упомянутой кромке плиты. Каждый интерцептор шарнирно закреплен на транцевой плите пластинами подвески, установленными в щелях секции транцевой плиты, причем интерцептор может совершать угловое перемещение вниз и сохранять минимальный зазор между задней кромкой секции транцевой плиты и этим интерцептором. Опоры-направляющие с крепежными деталями и транцевая плита с интерцепторами могут иметь электроизоляцию относительно транца для предотвращения электрохимической коррозии. Движителем может быть частично погруженный винт, установленный снаружи на транце судна и имеющий привод для изменения его положения в горизонтальной и вертикальной плоскостях. Движитель может быть водометным, устанавливаться на транце судна и оборудоваться реверсивно-рулевым устройством. Технический результат состоит в повышении технологичности и уменьшении материалоемкости судна. 3 з.п. ф-лы, 8 ил.
Patent RU-2126281-C1 (RU)
Title: Apparatus for evacuation from multistory building and fire extinguishing
Inventor: KOPTSEV V JA
IPC: A62B1/20
Filed: 1997-12-04
Granted: 1999-02-20
Abstract: FIELD: evacuation equipment for people and valuables. SUBSTANCE: apparatus has rotary platform mounted on transporting device, hermetically sealed hollow sections of, for instance, cylindrical shape mounted on platform so that each previous section may be inserted into subsequent section. Each hollow section is formed as collapsible sleeve. Ends of hollow sections are provided with L-shaped projections fixed one relative to another. Top section defines risque cabin equipped with folding-back ladder having lock and safety member. Ladder is formed as closed oval trough with lateral hoisting paths. Risque cabin bottom and platform are connected through cable with winch. Shock-absorbing devices are mounted within bottom section. Air blower mounted on rotary platform is adapted for supplying air into sections below risque cabin. Blower has air flow rate controller and is connected with risque cabin weighing device. Rotary platform is equipped with fire hoses. EFFECT: reduced time required for risque and evacuation of people, as well as for fire extinguishing, and enhanced reliability in operation. 2 cl, 4 dwg
Patent RU-2143323-C1 (RU)
Inventor: BAKSHAEV A I
IPC: B02C18/06
Filed: 1997-12-09
Granted: 1999-12-27
Abstract: FIELD: production of powders from chips of plastics, active metals and alloys. SUBSTANCE: chip breaker has casing, immovable knives fixed within casing, horizontal rotor, movable knives attached to outer surface of rotor, and sieve arranged in equally spaced relation with respect to cutting edges of movable knives, which are inclined to cutting edges of immovable knives. Movable knife cutting edge apexes are spaced from sieve by distance equal to 1.05 of width or diameter of sieve openings, which are inclined relative to sieve curvature radius. Movable knives may be disposed in staggered arrangement on rotor and joined in pairs so that their edges define dovetail part. Sieve openings may be inclined in direction of rotation of rotor. Cooling liquid supply openings may be made in rotor and in casing part to which knives are attached. EFFECT: increased efficiency, simplified construction and wider operational capabilities. 4 cl, 3 dwg
Patent RU-2131022-C1 (RU)
Title: Method of treatment of injection wells
Inventor: LJADOV B S
IPC: E21B43/22
Filed: 1998-01-13
Granted: 1999-05-27
Abstract: FIELD: water shutoff operations in oil wells under conditions of waterflooding. SUBSTANCE: method includes formation of flow-deflecting screen from gel to adequate depth by successive injection of portions of gel-forming compounds, colmatage compounds and portions of displacing fluid. Time of beginning of gel formation of the first (preceding) portion of gel-forming compound is established exceeding or equalling the total time of injection of all subsequent portions of gel-forming, colmatage compounds and portions of displacing fluid. EFFECT: higher oil recovery from formations due to distribution of filtering flows of injected water in formation and saving of total amount of injected bridging material in zones of tongue breakthroughs of injected waters. 1 dwg
Patent RU-2140752-C1 (RU)
Title: Method for producing ham from poultry meat
Inventor: SKORIKOV S S
IPC: A23L13/50
Filed: 1998-02-23
Granted: 1999-11-10
Abstract: FIELD: food-processing industry, in particular, production of sausage products from poultry meat. SUBSTANCE: method involves stripping poultry carcass; salting meat; seasoning meat at temperature of 0-6 C for 12-72 hours; adding spices into seasoned meat; forming meat and subjecting it to thermal treatment by frying at temperature of 80-89 C for 40-60 min with following cooking and simultaneously smoking at temperature of 80-89 C for 60-150 min; cooling ready product at temperature of 0-4 C and humidity of 60-85% for 8-10 hours. EFFECT: improved consumer properties of ready product by improved structure, increased density and improved organoleptical properties. 4 cl
Patent RU-2132391-C1 (RU)
Title: Method of preparing tuyere of blast furnace for operation
Inventor: TITLJANOV A E
IPC: C21B7/16
Filed: 1998-03-23
Granted: 1999-06-27
Abstract: FIELD: metallurgy, namely, preparation of air tuyeres of blast furnaces for operation. SUBSTANCE: method comprises steps of applying aluminium containing coat onto outer sleeve and welded seams joining sleeve with mouth portion and flange by gasothermic deposition and annealing. Coat is deposited onto welded seams with thickness no less than 0.5 mm. Annealing is performed by heating tuyere with deposited coat together with furnace, soaking and cooling in furnace until 120-150 C and air cooling. Efficiency of tuyere preparation process is increased by 2-3 times. EFFECT: enhanced efficiency of method. 2 cl, 2 ex
Patent RU-2144757-C1 (RU)
Inventor: AVRAMCHUK P P
IPC: A01C21/00
Filed: 1998-04-29
Granted: 2000-01-27
Abstract: FIELD: agriculture, in particular, processing of animal wastes for further usage as fertilizers. SUBSTANCE: method involves chemical fixation of ammonia nitrogen by phosphogypsum through uniform dissipation of phosphogypsum over layer of manure scattered by manure scattering unit at the rate of 30 kg per 1 t of manure. Phosphogypsum is dissipated by manure applicator. This procedure is performed during field works in autumn or in spring, when ambient air temperature does not exceed 10-15 C. EFFECT: increased yield by increased manure fertilizer capacity and elimination of ammonia nitrogen loss.
Patent RU-2139179-C1 (RU)
Inventor: TSODIKOV S F
IPC: F16J15/40
Filed: 1998-05-13
Granted: 1999-10-10
Abstract: FIELD: apparatuses for fixing parts subjected to technological treatment in different branches of industry. SUBSTANCE: vacuum device for fixing articles includes housing 1 whose cavity 2 is connected with vacuumizing means and it is restricted by gas permeable member 4 made of porous material, for example of cermet and fluid tightly joined with housing 1. One face of member 4 serves as basic supporting surface 5 for fixed article 6. Means 8 for sealing system "housing 1 - gas permeable member 4 - article 6" includes rheological liquid placed in contact at least with one closed-contour surface portion of housing 1 and(or) member 4 with possibility of contacting at least with one closed-contour surface portion of fixed article 6. Electromagnetic field source 7 is mounted with possibility of changing viscosity of said rheological liquid. Article 6 is fixed due to vacuumizing cavity of housing 1. EFFECT: improved design allowing to fix thin-sheet articles with high accuracy and reliability. 6 cl, 2 dwg
Patent RU-2132291-C1 (RU)
Title: Passenger aeroplane of triplane configuration
Inventor: TARASOV A T
IPC: B64C5/06
Filed: 1998-06-01
Granted: 1999-06-27
Abstract: FIELD: aviation; passenger and transport aeroplanes. SUBSTANCE: aeroplane has elongated fuselage with ellipsoid cross section, wing with high-lift and control devices mounted in center fuselage by low-wing monoplane configuration, nose horizontal plane with flaps, horizontal tail unit with elevator and rear fin with rudder. Engines are mounted on wing. Aeroplane is provided with front fin with rudder secured on nose fuselage. Nose horizontal plane is secured on end face of front fin by T-shaped configuration; cross section of fuselage has form of ellipse whose larger axis is located horizontally. EFFECT: reduction of stresses in fuselage due to optimal distribution of lift force lengthwise and reduction of bending moment in flight in case of derangement of one engine. 6 cl, 5 dwg
Patent RU-2140086-C1 (RU)
Title: Method for predicting radioresistance of mammary gland carcinoma
Inventor: SEN CHUKOVA M A
IPC: G01N33/574
Filed: 1998-08-10
Granted: 1999-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining IgM and IgG contents in blood serum before radiation exposure. IgM quantity being greater than or equal to 1.7 g/l or IgG contents being greater than or equal to 18.5 g/l, radioresistant mammary gland carcinoma is diagnosed. EFFECT: enhanced reliability of diagnosis. 4 tbl
Patent RU-2146170-C1 (RU)
Title: Acoustic rotary pulsation apparatus (versions)
Inventor: FOMIN V M
IPC: B01F27/94
Filed: 1998-09-01
Granted: 2000-03-10
Abstract: FIELD: mixing and homogenizing technique; chemical, oil producing, oil refining, food-processing, perfumery, pharmaceutical, fuel-and-power, chemical-and-photographic and microbiological industries; construction and highway engineering. SUBSTANCE: stator disk of apparatus has radial slots in the amount equal to or multiple of number of flexible members (blades, struts) with whose help stator is mounted in housing. Slots may be made at angle relative to radius and they may be through. Through slots may extend over entire length of stator disk forming its separate sectors which are different is geometry and/or and have different location relative to flexible members. Flexible members may be of different geometry at different location relative to one another; through slots are inclined relative to surface of rotor disk; separate sectors are mounted at angle relative to plane of rotation of rotor, thus increasing amplitude, frequency and intensity of acoustic action of stator on medium being treated. EFFECT: enhanced efficiency. 14 cl, 11 dwg
Patent RU-2149068-C1 (RU)
Inventor: SAVINOV E A
IPC: B05B15/02
Filed: 1998-10-12
Granted: 2000-05-20
Abstract: FIELD: equipment for manufacture of packages, in particular, jet devices for applying glue to box flaps. SUBSTANCE: jet nozzle has body with working chamber and control chamber, pipeline for supplying emulsion to working chamber and pipeline for supplying energy-carrier, such as compressed air, to control chamber, nozzle and needle valve for removal of emulsion from working chamber, floating piston, and nozzle cover-holder for closing nozzle body at side adjacent to control chamber. Needle valve is made in the form of disk with seating lapping cone for centering it in base of emulsion channel formed as Laval nozzle. Rod of needle valve extends for predetermined length beyond nozzle. Glue emulsion is applied by means of jet nozzle on flaps of boxes prior to closing boxes. Such nozzles may be used in automatic line for packaging rodlike articles, such as welding electrodes. EFFECT: simplified construction and provision for automated operation of jet nozzle. 4 cl, 5 dwg
Patent RU-2150991-C1 (RU)
Title: Device on accelerators of heavy ions for irradiation of polymer films
Inventor: DEMKIN V P
IPC: B01D67/00
Filed: 1998-10-28
Granted: 2000-06-20
Abstract: FIELD: equipment for irradiation of materials with heavy ions. SUBSTANCE: device on accelerators of heavy ions for irradiation of polymer films has vacuum chamber with tape pulling mechanism, irradiation unit, feed spool, driving rollers, take-up spool, drive. Irradiation unit includes two rollers that can rotate in opposite directions which makes it possible to irradiate both sides of film. Angle between axes of beam of heavy ions and axes of radiation rollers differs from right angle and lies within interval from 84 to 89 degrees. Rotary rollers are installed in path of movement of film. Take-up spool is mounted inside space whose section presents convex quadrangle with vertexes on axes of radiation and rotary rollers. EFFECT: enhanced sterilizing capability of membranes. 1 dwg
Patent RU-2151637-C1 (RU)
Inventor: LEVIN V M
IPC: B01J19/24
Filed: 1999-04-21
Granted: 2000-06-27
Abstract: FIELD: performing continuous chemical processes; polymerization reactors for production of thermoplastic high-molecular compounds for optical purposes. SUBSTANCE: polymerization reactor includes two chambers located one above other and interconnected by means of central branch pipe; one chamber is made in form of vertical cylindrical housing with bottom and discharge branch pipe and jacket with pipe union for inlet and outlet of heat-transfer agent and reagent supply branch pipe. Lower chamber has pear-shaped form; narrow portion of this chamber has partition with holes for mixer. Outlet pipe union if fitted above this partition and pipe union for viscosity sensor is fitted below it. Mixer passes though all chambers; upper portion of mixer in upper chamber is made in form of pipe inside which axle of drive is arranged for setting the mixer in motion. Parts of mixer located in upper and lower chambers are provided with blades for mixing; part of mixer located in central branch pipe and narrow portion of lower chamber is made in form of screw feeder. Mixer is rigidly centered be means of bearing. Reactor may be made in form of modules with more than two chambers. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2163070-C1 (RU)
Inventor: PATIEVA A M
IPC: A01J7/00
Filed: 1999-08-04
Granted: 2001-02-20
Abstract: FIELD: animal farming and veterinary. SUBSTANCE: apparatus has working device made in the form of vessel for working fluid, for instance paste or disinfectant solution, spring-loaded bellows mounted under vessel and rigidly connected to its bottom and vacuum pipeline. Vessel is configured in accordance with shape of udder, and its inner surface is made from flexible material and equipped with fleecy cover providing for good contact with udder hairy skin. Apparatus may be used for prophylaxis and treatment of mastitis of farm animals. EFFECT: increased efficiency and simplified construction. 1 dwg