baber/WOPTO huggingface dataset:
Patent RU-2101096-C1 (RU)
Inventor: PONOMAREV ALEKSANDR VLADIMIROV
IPC: C08J3/28
Filed: 1996-02-09
Granted: 1998-01-10
Abstract: FIELD: polymer coatings. SUBSTANCE: varnish-and-dye composition containing monomers and/or oligomers is saturated by gaseous alkanes and/or alkenes, supplemented by 5-60% of superfine silicates, applied onto material surface, and is subjected to action of hot electrons at current density above 200 mcA/sq.m and velocity of material travel above hot electron bundle not below 50 m/min. EFFECT: improved procedure. 3 cl
Patent RU-2084974-C1 (RU)
Title: Nuclear reactor control process
Inventor: GAVRILOV PETR M
IPC: G21C7/00
Filed: 1996-03-14
Granted: 1997-07-20
Abstract: FIELD: nuclear power engineering. SUBSTANCE: reactor power is continuously raised through core height to mean level of energy release of fuel elements of 240-290 W/cm at which power is maintained constant for at least 10 min. Further power increase to 700-800 W/cm is made with at least one intermediate delay of at least 10 min; starting from 700-800 W/cm, power level is raised in steps including single rise by maximum 100 W/cm followed by stopping its increase and maintaining this level for at least 10 min each time. Mentioned stepped uniform power increase is made to desired level and in case of emergency shutdown of hot reactor its power is continuously raised to 700-800 W/cm for 5 to 30 min. EFFECT: improved safety. 1 dwg
Patent RU-2112411-C1 (RU)
Inventor: SPERBER GERHARD
IPC: A42B3/04
Filed: 1994-08-31
Granted: 1998-06-10
Abstract: FIELD: protective appliances. SUBSTANCE: protective helmet has inner and outer walls made in the form of enclosure and connected through openings. Helmet is manufactured from swollen plastic. Inner and outer walls and openings are made integral. Helmet is swollen from plastic sleeve within mold so as to cause sleeve to be molded within mold into double wall forming helmet. EFFECT: increased shock absorbing effect and simplified construction. 16 cl, 18 dwg
Patent RU-2110714-C1 (RU)
Inventor: MAKSIMOV M N
IPC: F16H3/14
Filed: 1996-04-19
Granted: 1998-05-10
Abstract: FIELD: conversion of oscillatory motion of drive shaft into unidirectional motion of driven shaft forward, backward and neutral position. SUBSTANCE: drive and driven shafts are interconnected by means of four-link gear train whose all gears are thrown into constant engagement. Two gears are fitted on drive shaft through overrunning clutch which has opposite directions of seizure. Two other gears are linked with inner and outer shafts respectively and are used for revolving the inner and outer shafts in opposite directions. Clutch is connected with driven shaft for engagement with inner or outer shaft. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2104103-C1 (RU)
Inventor: KUDINOV V I
IPC: B09C1/10
Filed: 1996-05-21
Granted: 1998-02-10
Abstract: FIELD: combating oil pollution. SUBSTANCE: method consists in covering polluted surface by peat crushed and thermally treated to apparent density 0.09-0.13 g/cu. cm. Peat contains humic acids in quantity 20-30 wt %. Onto peat layer, aqueous suspension of hydrocarbon-degrading bacteria of Rhodococcus family containing nitrogen, phosphorus, and potassium salts is additionally placed. According to invention, salt concentration in suspension is 0.01 to 0.2%, and weight ratio of bacteria, nitrogen, phosphorus, and potassium salts is (0.1-1):(0.2-2):(0.15-1.5):(0.05-0.5). Peat consumption per 1 kg of oil is 0.3-0.7 kg, and that of aqueous suspension is 8-12 kg per 1 sq. m of surface. EFFECT: simplified process and increased its efficiency. 3 tbl
Patent RU-2127435-C1 (RU)
Title: System of camera sighting
Inventor: OZEN KARL
IPC: G01S5/14
Filed: 1994-12-16
Granted: 1999-03-10
Abstract: FIELD: transmission of videosignals. SUBSTANCE: proposed system of camera sighting uses assemblage of GPSs distributed on platform where camera is installed and distributed on targets of camera to automatically sight cameras and antennas transmitting videosignals to receiver which presents achievable technical result. EFFECT: automatic sighting of cameras and antennas. 8 cl, 4 dwg
Patent RU-2112698-C1 (RU)
Inventor: KLIMAKOVA L A
IPC: B64C3/26
Filed: 1996-09-30
Granted: 1998-06-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: panel made from composite material has skin, longitudinal I-section stringers and transversal load-bearing strakes made in form of strength members of trapezoidal section which may be located on skin and on lugs of stringers. EFFECT: facilitated manufacture due to reduced number of technological items. 3 dwg
Patent RU-2127225-C1 (RU)
Title: Сверхтвердый углеродный материал, способ его получения и изделие, выполненное из сверхтвердого углеродного материала
Inventor: BLANK V D
IPC: C01B31/02
Filed: 1996-10-11
Granted: 1999-03-10
Abstract: Изобретение предназначено для обработки материалов и может быть использовано при получении инструментов, конструкционных, полупроводниковых материалов. Сверхтвердый углеродный материал имеет структуру объемно-полимеризованных тетраэдров с молекулами C 60  в вершинах. Тетраэдры находятся в состоянии существенно упорядоченной и/или разупорядоченной ориентации. Сверхтвердый углеродный материал получают бескаталитической сдвиговой деформацией исходного фуллерита C 60 . Взаимосоотношения давлений и температур: 7,5-37,0 ГПа и от комнатной температуры до 1830 o C. Предварительно фуллерит охлаждают до температуры не ниже -196 o C. Из исходного фуллерита предварительно формуют изделие ("наковальню" для камер высокого давления, режущую пластину, элементы и датчики для приборов). Жесткость сверхтвердого углеродного материала на 20% превышает жесткость алмаза, плотность 2,1-3,5 г/см 3 , твердость 50-170 ГПа и выше, электропроводность -10 -6 -10 -2  0м -1 •см -1  термостойкость - до 1000 o C. Материал нерастворим в органических растворителях и неорганических кислотах. 4 c. и 14 з.п. ф-лы, 11 ил, 1 табл.
Patent RU-2124462-C1 (RU)
Inventor: ATNASHEV A B
IPC: B64G99/00
Filed: 1996-10-04
Granted: 1999-01-10
Abstract: FIELD: detection of objects moving over trajectories which are dangerous at approach from flying vehicles, space stations, for example. SUBSTANCE: method consists in performing several successive measurements of bearings of object, provided boundaries of range of selection by speed are set in accordance with present magnitude of direction finding; when measured angle is constant, space object which presents hazard of collision may be identified. EFFECT: enhanced efficiency and reliability of identification at minimum amount of control equipment and reduced scope of calculations. 3 dwg
Patent RU-2109527-C1 (RU)
Inventor: ANDREEV JULIJ ANATOL EVICH
IPC: A61N1/16
Filed: 1996-12-30
Granted: 1998-04-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has accumulator unit and supplementary accumulator unit made as regular pyramids having common vertex and emitter and aerial disposed in symmetrical relation one with respect to another when compared to the vertex. The aerial passes through the common vertex and is directed in parallel to the bases of the pyramids. The emitter is conjugated to the common vertex. Accumulator pyramids are of carcass type or have triangular base. The aerial is designed as horizontal arm and is provided with emitters positioned on the ends of the horizontal arm by means of vertical arms pointing to opposite directions. The emitter has the shape of a sphere or in the form of two truncated cones from finely divided materials bound by binder mass. Two wave guides shaped as metal funnels with accelerators are arranged coaxially with respect to the pyramids. The accelerators are designed as spirals coaxially positioned in the funnels. Ceramic, metal, and organic powders treated with electromagnetic radiation are selected as the finely divided materials. EFFECT: effective protection against harmful influence of electromagnetic radiation. 8 cl, 2 dwg
Patent RU-2117022-C1 (RU)
Inventor: MALYSHEVA T B
IPC: C09K3/10
Filed: 1997-03-12
Granted: 1998-08-10
Abstract: Листовой уплотнительный материал предназначен для уплотнения неподвижных плоских уплотняемых поверхностей. Листовой уплотнительный материал имеет капиллярно-пористую структуру. Капиллярные поры ориентированы в направлении плоскости листа. Материал повышает герметичность устройств.
Patent RU-2122093-C1 (RU)
Title: Earthquake-proof structure
Inventor: SHEMSHURA B A
IPC: E04H9/02
Filed: 1997-03-28
Granted: 1998-11-20
Abstract: FIELD: construction of industrial objects and civil structures in zones of intensive seismicity. SUBSTANCE: structure is characterized by the following parameters: supporting plate on which upper surface, space rigid framework of structure is rigidly secured. Lower surface of supporting plate is made in the form of sphere smoothly conjugating with horizontal periphery part and located without burying, on compacted layer of fill. Center of gravity of structure and point of radius of sphere of external surface of supporting plate are located on the same vertical axis of symmetry; systems of dampers are made in thew form of circular closed noncommunicating with one another flexible vessels and secured to external surface of supporting plate. Vessels are filled with fluid medium up to their 60-65% capacities and serve as shock absorbers and dampers of vibrations. Application of structure makes it possible to redistribute seismic energy. Instead of breakage of members of structure units, seismic energy imparts to structure the momentum causing harmonic vibrations relative to symmetry vertical axis. Then due to this energy, vibrations of structure are intensively dampened and it is returned to initial position. EFFECT: provision of rapid construction of economically efficient structures withstanding powerful attack of elements and preserving their initial strength. 3 dwg
Patent RU-2136060-C1 (RU)
Title: Активная зона, тепловыделяющая сборка и тепловыделяющий элемент водо-водяного энергетического ядерного реактора
Inventor: ALEKSEEV P N
IPC: G21C1/18
Filed: 1997-05-30
Granted: 1999-08-27
Abstract: Использование: в ядерной технике и касается усовершенствования конструкций твэлов, набираемых из них ТВС, и активных зон водоохлаждаемых реакторов. Сущность: в зависимости от номинальной тепловой мощности реактора наружный диаметр твэлов, а также диаметр топливного сердечника и его масса выбраны из определенных диапазонов. Тепловыделяющие сборки, содержащие пучок твэлов, также характеризуются диапазонами размеров оболочек твэлов и массы топлива в пучке при определенном количестве твэлов и с учетом номинальной тепловой мощности реактора. Формируемые из тепловыделяющих сборок активные зоны выполнены с учетом тепловой мощности реактора, водо-уранового отношения, количества твэлов в тепловыделяющих сборках и содержат твэлы с различными диапазонами размеров наружного и внутреннего диаметров оболочек твэлов. В результате повышается выгорание топлива, обеспечивается возможность расширения диапазона мощностью реактора и снижается вероятность разгерметизации твэлов. 3 с. и 11 з.п.ф-лы, 16 ил.
Patent RU-2147598-C1 (RU)
Inventor: GALIMOV ZH F
IPC: C10G29/04
Filed: 1997-06-10
Granted: 2000-04-20
Abstract: Изобретение относится к способам очистки продуктов деструктивной переработки углеводородного сырья, в данном случае нестабильных бензинов пиролиза, от смолообразующих компонентов и может быть использовано в нефтеперерабатывающей и нефтехимической промышленности. Пиролизные бензины в паровой фазе контактируют в реакционном устройстве с цеолитсодержащим алюмосиликатным катализатором с последующим отделением от паров образующихся олигомеров в зоне сепарации того же устройства, при температуре выхода паров бензина из колонны фракционирования смол пиролиза. Способ прост в осуществлении и не требует сооружения специальной установки и тепловых затрат. 2 ил.
Patent RU-2133370-C1 (RU)
Title: Solid-propellant charge
Inventor: BOL SHAKOV A N
IPC: F02K9/10
Filed: 1997-07-01
Granted: 1999-07-20
Abstract: FIELD: solid-propellant rocket engines with tubular brush-type powder charge. SUBSTANCE: charge has cover with pins fitted in this cover for securing grains. Cover provided with bead is filled with elastic adhesive material; pins are made in form of cotter pins whose parts are bonded into channel of grain and ear is partially bonded into elastic adhesive material. Part of outer surface of cotter pin bonded into channel of grain is provided with transversal notches; both parts of cotter pin are provided with limiting stops engageable with end face of grain. EFFECT: enhanced reliability of attachment of grains in cover excluding destruction of charge and enhancing its power efficiency. 1 dwg
Patent RU-2127513-C1 (RU)
Title: Tree logging method and hanger-type gripping apparatus
Inventor: CHENTSOV V G
IPC: B64D1/22
Filed: 1997-07-23
Granted: 1999-03-20
Abstract: FIELD: forestry, in particular, logging in not easily accessible and remote regions, as well as on mountainous site with abrupt slopes. SUBSTANCE: method involves helicopter logging by means of grab hung to helicopter by cable, with cable length being chosen in accordance with ratio: L = (0.5 - 15.0) D, where L is cable length; D is diameter of helicopter rotor. Gripping apparatus adapted to be hung to aircraft, such as helicopter, has grab attached to cable. Grab has horizontal spindle for rotating levers (claws) and orientation changing device with air fans oriented in opposite directions to create pair of force components, whose longitudinal axes are extending in horizontal plane in parallel with axis of rotation of grab levers. Method allows logging of preliminarily worked (crosscut by grades) or uncut fell trees to be performed by means of helicopter without destroying plants growing in logging site and soil covering under different conditions due to reduced aerodynamic action of helicopter rotor (rotors) creating air streams. EFFECT: increased safety, wider operational capabilities and improved ecology control. 4 cl, 1 dwg
Patent RU-2112054-C1 (RU)
Inventor: SKOROKHODOV V N
IPC: C22B1/20
Filed: 1997-07-08
Granted: 1998-05-27
Abstract: FIELD: metallurgy, more specifically, processes of preparation of raw materials for blast-furnace heat. SUBSTANCE: the offered method of two-layer sintering of sinter burden includes successive supply onto moving sintering cars of two layers of sinter burden of different thicknesses, subsequent igniting of burden and building up rarefaction under sintering cars. Prior to sintering, subject to additional determination of content of sinter burden of fraction smaller than 1 mm in each layer and burden is sintered with varying speed of movement of sintering cars determined by the following relation V = K x H x n/h x N, where V is speed of movement of sintering cars, m/min; H and h are thicknesses of the lower and upper layers of burden, respectively, mm; N and n are contents of fraction less than 1 mm in sinter burden in lower and upper layers, respectively, %; K is empirically determined coefficient characterizing the rate of sintering of burden in both layers equalling 1.3-4.0. EFFECT: higher stability and productivity of sintering process, increased strength of produced sinter and yield of sinter. 1 tbl
Patent RU-2132416-C1 (RU)
Title: Method of preparing colored monocrystals (versions)
Inventor: BAKUNOV O V
IPC: C30B29/16
Filed: 1999-07-25
Granted: 2000-06-27
Abstract: FIELD: crystal growing. SUBSTANCE: charge is composed, wt.%: Y 2 O 3 , 10-40; Nd 2 O, 3-8; CeO 2 , 2-4; and ZrO 2 , the balance, is placed in container with cooled walls. Charge is then heated to form melt in wall accretion layer. Oriented crystallization of melt is accomplished when container is displaced relative to heating zone, after which container is withdrawn from heating zone and monocrystals are cooled. Further, monocrystals are annealed in inert or reduced atmosphere at pressure from 10 -4  to 10 -3  mm Hg and temperature 500 to 1600 C for 1-2 h, whereupon temperature is lowered with the rate 400 to 1000 C/h. In another version, charge contains, wt.%: Y 2 O 3 , 10-40; Nd 2 O 3 , 1-4; P 2 O 3 , 2-8; and ZrO 2 , the balance. To achieve red color with alexandrite effect, monocrystals are annealed in inert or reduced atmosphere at temperatures 1200 to 1400 C for 1-2 h, after which temperature is lowered with the rate 400 to 1000 C/h. EFFECT: achieved precious red color. 6 cl, 1 dwg
Patent RU-2142380-C1 (RU)
Inventor: MITJAKOV S A
IPC: B61C5/02
Filed: 1997-07-21
Granted: 1999-12-10
Abstract: FIELD: railway transport; cooling of locomotives. SUBSTANCE: proposed to control slats of louvers of locomotive cooling device has cylinder with pull-back spring designed for turning louver slats, oil tank with throttle and check valve. Oil passes into cylinder piston space through throttle and check valve. Device has also pneumatic distributor which, being switched on, provides getting of air into oil tank, and hydraulic distributor to provide passage of oil from cylinder into oil tank. Device had limit switch for switching off pneumatic distributor to hold louver slats in partially open position. EFFECT: enhanced efficiency of operation by provision of setting of louver slats in required position. 1 dwg
Patent RU-2136440-C1 (RU)
Inventor: KONOPEL KO BORIS BORISOVICH
IPC: B22D13/00
Filed: 1997-11-03
Granted: 1999-09-10
Abstract: FIELD: metallurgy, methods of centrifugal casting under flux. SUBSTANCE: method includes smelting of iron, pouring of iron into rotating mold of centrifugal machine, metering of inoculating and alloying mixtures onto metal stream. Iron smelting in furnace is carried out with copper content close to upper limit of its solubility in iron. Metal is poured into mold in volume equalling 0.6-0.8 weight of blank with use of inoculating mixture including ferrosilicon and flux in ratio of 2:1. Remaining part of blank is poured into mold with adding alloying mixture including copper scale and flux in ratio of 1: 1. EFFECT: provided uniform hardness across blank cross-section, improved machining.
Patent RU-2110200-C1 (RU)
Title: Collapsible umbrella with automatic opening device
Inventor: KOTEL NIKOV VLADIMIR ALEKSANDR
IPC: A45B19/00
Filed: 1997-11-28
Granted: 1998-05-10
Abstract: FIELD: light industry. SUBSTANCE: umbrella has hollow carrier pole formed from telescopically connected pipes. Pole is connected with carcass for carrying cupola made from protective fabric. Carcass is secured by means of crown. Immovable sleeve is secured on pole and pivotally connected with main pins. Spacers are connected with their one ends to movable sleeve fixed on pole. End pins are connected with main pins through movable pivot joint. End pins, spacers and main pins define triangular system. Telescopic pipes are damped by spring. Carcass has seven sections. End and main pins are connected with movable pivot joint. End pins and spacers are connected with immovable pivot joint. EFFECT: simplified construction and enhanced reliability in operation. 9 cl, 5 dwg
Patent RU-2122989-C1 (RU)
Title: Method of preparing diammonium phosphate
Inventor: CHERNENKO JU D
IPC: C05B7/00
Filed: 1998-03-12
Granted: 1998-12-10
Abstract: FIELD: mineral fertilizer for various types of soils. SUBSTANCE: method comprises stage-by-stage neutralization of ammonia with acid compound containing phosphoric acid to molar ratio of NH 3 : H 3 PO 4 =1.4 and then to 1.75, granulation, drying, classification of the final product and subsequent purification of off-gases. Prior to neutralization, sulfuric acid is added to phosphoric acid till SO 3 : P 2 O 5  ratio of 1: 9-15 is attained. Purification of off-gases is carried out in two stages. The first stage uses pulp of ammonium phosphates at NH 3 : H 3 PO 4  molar ratio of 0.4-0.6, and purification is carried out till 30-50 % ammonia of the total amount are absorbed in gases admitted for purification purposes, and the second stage uses extraction phosphoric acid, and purification is carried out till sanitary norm of ammonia is attained in exhaust gases. The present invention makes it possible to increase yield of commercial granular product of narrower (2-4 mm) fraction to 85-90 %, decrease power consumption and reduce ammonia content in exhaust gases. EFFECT: more efficient preparation method.
Patent RU-2141573-C1 (RU)
Title: Two-phase injector for internal-combustion engine
Inventor: GUNDOROV V M
IPC: F02M45/08
Filed: 1998-02-23
Granted: 1999-11-20
Abstract: FIELD: engine manufacture. SUBSTANCE: injector has body with atomizer attached to it by means of nut and spacer and two equal-diameter springs mounted in its blind axial hole and loaded through rod into shut-off needle of atomizer. One of springs rests on bottom of blind hole in body and other spring, on washer inside this hole. Longitudinal slots are made on blind hole surface on atomizer side. Washer has appropriately shaped projections mating these slots. EFFECT: facilitated manufacture and in-service adjustment of fuel injection, improved functional capabilities. 2 dwg
Patent RU-2141928-C1 (RU)
Inventor: JANG-MIN BAIK
IPC: C03B20/00
Filed: 1998-03-10
Granted: 1999-11-27
Abstract: FIELD: manufacture of monolithic glass. SUBSTANCE: first sol is prepared by mixing 100 weight parts consisting of high-density silica powder with 100- 300 weight parts of deionized water and rapid drying by adjusting pH of first sol from 9 to 11. First dried sol is heat treated at temperature of equal to or above 600 C, and second sol is prepared by mixing heat-treated first sol with 100-200 weight parts of deionized water. Second gel is transformed into molded gel, dried, heat treated and sintered. EFFECT: manufacture of monolithic high-purity quartz glass. 5 cl, 2 dwg
Patent RU-2150683-C1 (RU)
Title: Pipe hydraulic test set
IPC: F17D5/02
Filed: 1998-03-23
Granted: 2000-06-10
Abstract: FIELD: mechanical engineering; mounting and demounting of pipes. SUBSTANCE: device with beds for laying the pipes used in set is made in form of horizontally arranged cylindrical container with rectangular cutout in top and with plane bottoms at both end faces serving as supports. Fixed stopper is fitted in hole of one of plane bottoms inside cylindrical container. Movable stopper is installed in hole of pressure plate connected with drive made in form of three screw pairs with ball holddowns synchronously operated by one drive. Set has guide trough and hydraulic holddowns arranged on frame inside cylindrical container and equipped with cover plates with radius of curvature equal to outer radius of pipe and floating along arc. EFFECT: reduced labour input and time taken for testing. 6 cl, 6 dwg
Patent RU-2146072-C1 (RU)
Title: Device for production of multiple strand coil from round insulated wire
Inventor: ALESHIN R I
IPC: H02K29/00
Filed: 1998-04-06
Granted: 2000-02-27
Abstract: FIELD: electrical engineering, in particular, excitation windings for electric motors. SUBSTANCE: device has housing, drive, rotation mechanism, working shaft with assembly for mounting coil pattern, mechanisms for locating, pulling and arranging main wire, turn counter. Goal of invention is achieved by introduced assembly for generation of extreme turn of each row with additional drive, which is designed as circuit plate with shaft and mechanisms for winding, pulling, locating and arranging of additional wire. In addition circuit plate shaft is connected through switching coupling to working shaft, while working shaft is connected to device housing. EFFECT: facilitated wiring, increased functional capabilities of electrical devices due to increased number of turns in coils for given size or decreased coil size for given number of turns due to increased density of winding; decreased mounting size of coils, increased reliability of wiring due to mounting of winding terminal on external coil surface. 3 cl, 10 dwg