baber/WOPTO huggingface dataset:
Patent RU-2079384-C1 (RU)
Title: Method of cleaning oil tank
Inventor: KADYROV MUKHAMED USMANOVICH
IPC: B08B9/08
Filed: 1995-05-26
Granted: 1997-05-20
Abstract: FIELD: oil storage. SUBSTANCE: method includes washing tank interior with organic solvent jets at temperature not lower than 60 C. Organic solvent utilized is α- olefin mixture prepared from polyethylene waste and boiling off in the range from 70 to 435 C. at weight ratio of a-olefins to oil sludge (3-4):1. Invention makes it possible to enhance efficiency of cleaning tank owing to reducing process time by a factor 6-7, to decrease 3-4 times solvent amount, and to repeatedly use the same a-olefin mixture as solvent. Invention may be employed for cleaning stationary and mobile tanks. EFFECT: improved characteristics of cleaning. 1 dwg , 1 tbl
Patent RU-2091020-C1 (RU)
Title: Ointment for treatment of fungal and mite animal skin damages
Inventor: SOKOLOV VLADIMIR D
IPC: A61P31/10
Filed: 1995-05-30
Granted: 1997-09-27
Abstract: FIELD: veterinary science, pharmacy. SUBSTANCE: preparation containing sulfur, dimedrol, dioxydin and vehicle has additionally aquaboron and methyluracil and polar fox fat as vehicle at the following ratio of components, wt. -%: aquaboron 20-40; dimedrol 0.7-1.5; dioxydin 0.7-1.5; methyluracil 2-4; sulfur 3-6, and polar fox fat 40-80. The proposed ointment shows high therapeutic activity, broad spectrum of fungicide, acaricide and antibacterial effects, low toxicity and ecological safety. EFFECT: enhanced effectiveness of ointment. 2 tbl
Patent RU-2086520-C1 (RU)
Title: Method of preparing concrete mix
Inventor: GOLOVANCHIKOV ALEKSANDR B
IPC: C04B40/00
Filed: 1995-06-06
Granted: 1997-08-10
Abstract: FIELD: manufacture of building materials. SUBSTANCE: essence of invention consists in preliminarily charging mineral binder particles with excessive negative charge. EFFECT: increased strength due to uniform distribution of mineral binder throughout concrete mix when mixing with filler and tempering water. 1 tbl
Patent RU-2098004-C1 (RU)
Inventor: BELLAVIN MIKHAIL S
IPC: A47G19/22
Filed: 1995-07-18
Granted: 1997-12-10
Abstract: Использование: изобретение относится к пищевой промышленности и может применяться для упаковки продуктов. Сущность изобретения: деревянный стакан имеет стенки, которые состоят из витков стружки, толщиной 0,1-0,2 мм. К стенкам герметично приклеено имеющее фаску дно, полученное штамповкой из фанеры, 2 ил.
Patent RU-2102501-C1 (RU)
Title: Device for reinforcing the rail in weld joint region
Inventor: AVENJAN V A
IPC: C21D7/04
Filed: 1995-08-29
Granted: 1998-01-20
Abstract: FIELD: devices for reinforcing the rails in weld joint regions. SUBSTANCE: device has body accommodating charge of sheet explosive and initiating unit. Shape of body and position of initiating unit are selected so that detonation wave in charge propagates square to rail longitudinal axis. Width of charge is equal to longitudinal size of low hardness zone. Side edges are bevelled. As a result of explosion reinforcement, hardness of running surface of weld distributes smoothly with no sections of low hardness in zones of thermal effect. Weld joints after obtained distribution of hardness is less liable to wear than nonreinforced ones. EFFECT: higher service characteristics and prolonged service life. 3 dwg
Patent RU-2067534-C1 (RU)
Title: Concrete composition
Inventor: SYTNIK ALEKSANDR K
IPC: B28B19/00
Filed: 1995-10-11
Granted: 1996-10-10
Abstract: FIELD: building industry. SUBSTANCE: composition has aluminate portland cement of sort "500" containing tricalcium aluminate (12-14%), quartz sand of fractions less 0.140 mm and (0.140-0.630) mm, microsilica at specific surface (20-40) x 10 3  cm 2 /g; superplasticizer C-3 based on sodium salts of condensation product of naphthalene sulfoacid with formaldehyde and, additionally, sodium water glass at the following ratio of components, wt.-%: aluminate portland cement "500" 28-32; microsilica at specific surface = (20-40) x 10 3  cm 2 /g 1.5-2.0; quartz sand, fraction less 0.140 mm 30.5-31.5; quartz sand, fraction 0.14-0.63 mm 27.0-30.5; superplastizicer C-3 0.5-1.5; water glass 1.5-2.5, and water - the rest. EFFECT: enhanced quality of composition. 2 tbl
Patent RU-2088877-C1 (RU)
Title: Twin launcher of anti-aircraft missiles of individual use
Inventor: GUSHCHIN NIKOLAJ I
IPC: F41F3/04
Filed: 1995-11-23
Granted: 1997-08-27
Abstract: FIELD: military equipment, anti-aircraft missile weaponry. SUBSTANCE: twin launcher uses a base with a yoke, turnable frame with a seat, swinging part with launching tubes fastening members and change-over mechanisms of the launching control drive handle of each missile; in addition the launcher is furnished with a missile launching selector installed on the swinging part and made in the form of a handle with a trigger lever and firing mode selector, and a distributor kinematically linked with the trigger lever and mechanisms of the launching control drive handle of each missile. EFFECT: improved design. 16 cl, 12 dwg
Patent RU-2090582-C1 (RU)
Title: Method for production of ferrum-containing pigment
Inventor: MOSHOSHINA MARIYA N
IPC: C09C1/24
Filed: 1996-01-09
Granted: 1997-09-20
Abstract: FIELD: technology of production of inorganic pigments which may be used by production of inorganic ferrum-containing modified pigment. SUBSTANCE: method involves production of working solution of ferrum-containing raw materials followed by its dehydration, modification, drying and dispersing. Ferrum-containing concentrate being prepared at metallurgical plants during thermal processing of waste etching sulfate and(or) hydrochloride solutions is used as ferrum-containing raw materials. Then repulping with water is carried out till concentration of ferrum-containing concentrate is 300-350 cu. dm. Salts of bivalent ferrum are oxidized to three-valent condition is carried out, the process takes place with the help of Bertholet's salt in acid medium at pH 2.5-4. The neutralization with powder technical belite to pH 5.5-6.0 is carried out. After filtration paste is modified by melamine-formaldehyde resin, its quantity being 2-6 % of mass of pigment. EFFECT: increased dispersity of pigment, decreased expense of pigment; decreased amount of sewage by production. 1 tbl
Patent RU-2137153-C1 (RU)
Inventor: CHERNJAVETS V V
IPC: G01S13/60
Filed: 1996-01-16
Granted: 1999-09-10
Abstract: Изобретение относится к области навигации, а точнее к измерению параметров волнения с помощью неконтактных измерителей. Достигаемый технический результат - повышение точности измерений. Устройство измерения параметров волнения состоит из антенны, приемопередатчика, измерителя частоты Доплера, блока измерения скорости, вычислителя высоты волн и фазовой скорости волны, вычислителя, схемы определения флуктуационной составляющей скорости, устройства для определения направления прихода волн, вычислитель угла встречи с волной, а также из введенных измерительного модуля и блока коррекции, совокупность которых во взаимодействии позволяет реализовать указанный технический результат. 14 ил.
Patent RU-2097491-C1 (RU)
Inventor: KOVROV GENNADIJ V
IPC: E02D15/04
Filed: 1996-03-04
Granted: 1997-11-27
Abstract: FIELD: civil engineering, erection of drill poles of small and large diameters for bridge building and civil construction of foundations by method "wall in ground", erection of moorage walls and underwater blocks of water-development works. SUBSTANCE: jig for equipment placing concrete into cast-in place piles includes frame with grippers and drive moving grippers. Frame is composed of two parts: internal closed one 1 and external embracing one 2 which has upper belt 3 and lower belt 4. Internal part 1 of frame is joined to belts 3 and 4 with the aid of shock absorbers 11 for elastic reciprocating motion in vertical plane. Grippers are positioned uniformly along perimeters of both parts of frame and are manufactured in the form of hydrocylinders 5 with rest shoes 6 anchored on free ends of rods of hydraulic cylinders of outer embracing part and clamping shoes 8 on free ends of rods of hydraulic cylinders 7 of internal closed part 1. Drive of grippers has built-in hydraulic accumulators 15 anchored on internal part 1 of frame which is fitted with driving drum 17 accommodating flexible supply pipe-lines of hydraulic motors of vibration exciter. EFFECT: enhanced operational efficiency of jig. 2 dwg
Patent RU-2102891-C1 (RU)
Title: Food product thermal treatment apparatus
Inventor: KUZAKOV VLADIMIR LJUDVIGOVICH
IPC: A23B4/044
Filed: 1996-06-04
Granted: 1998-01-27
Abstract: FIELD: food-processing industry, in particular, preparation of smoked and dried food products, preferably fish. SUBSTANCE: apparatus has vertical cylindrical chamber with tiered holders secured to hollow perforated shaft, product feeding door and working fluid supply system. Cylindrical chamber is joined with rectangular housing, whose sides are extending tangentially to chamber surface. Working fluid cooling and heating devices are mounted within cavity. EFFECT: increased efficiency, simplified construction and improved quality of product. 4 cl, 3 dwg
Patent RU-2111373-C1 (RU)
Title: Liquid-propellant rocket engine test stand
Inventor: KRUTSKIKH L D
IPC: G01M15/00
Filed: 1996-06-18
Granted: 1998-05-20
Abstract: FIELD: test stands for testing liquid-propellant rocket engines observing criteria of hydrodynamic similarity of lines delivering propellant components to liquid-propellant rocket engine. SUBSTANCE: test stand includes service tanks 1 which are connected with separating reservoirs by means of service lines 2. Separating reservoirs 3 are connected with booster reservoir 4 by means of pipe lines and with liquid-propellant rocket engine 4 under test by means of starting lines 5. Separating reservoirs are provided with cut-off valves 7 with seats 8 which are tightly connected with inlet of starting lines. Valves drives 9 are located on the outside of separating reservoirs. Valves and their drives are interconnected mechanically by means of links 10 passed through holes fitted with seals 11 in walls of separating reservoirs. Service lines and compressed gas pipe lines are fitted with cut-off pneumatic valves. EFFECT: enhanced efficiency and reliability. 1 dwg
Patent RU-2107574-C1 (RU)
Title: Process for manufacturing semi-tubular rivets
Inventor: LAVRINENKO JU A
IPC: B21K1/60
Filed: 1996-07-15
Granted: 1998-03-27
Abstract: FIELD: plastic metal working, production of semi-tubular rivets in automatic cold-upsetting machines. SUBSTANCE: after cutting off of rod billet of measured length the latter is subjected to deformation in several passes. In this case, there are conducted in sequence calibration with pressing out of mark, direct pressing out with obtaining dumb cavity in one of rod, reduction in die and final styling of rivet head. Reduction is carried out in die with conical deforming part. Stepped semi-finished product with conical transition surface between steps is manufactured. Butt of smaller step has dumb cavity. EFFECT: facilitated manufacture of semi-tubular rivets. 1 dwg
Patent RU-2145478-C1 (RU)
Title: Granulated or pelleted agent used for plant protection, method of its synthesis and method of control of fungi
Inventor: RAJNKHOL D ZAUR
IPC: A01N43/653
Filed: 1994-12-07
Granted: 2000-02-20
Abstract: FIELD: agriculture, mycology. SUBSTANCE: invention describes granulated or pelleted agent mainly consisting of a carrier covered by a layer of one or some active substances and an envelope mainly consisting of copolymeric wax containing 75-90 wt.-% of ethylene and 10-25 wt.-% of α-olefinic unsaturated mono- or dicarboxylic acid consisting of 3-8 carbon atoms being copolymeric wax exhibits the melting index from 1 to 600 (value is measured at 160 C and 0.325 kp). Mono- or dicarboxylic acid can be presented completely or partially as salts with alkaline metal ions, ammonium ions or identical or different ions of alkanolammonium as cations. Invention describes also the method of synthesis and the method of use of agents containing fungicide active substance for plants protection, in part, for control of harmful fungi. EFFECT: improved indices of composition. 10 cl, 2 tbl, 35 ex
Patent RU-2106019-C1 (RU)
Inventor: MOLOKHINA LARISA ARKAD EVNA
IPC: G09F23/08
Filed: 1996-07-25
Granted: 1998-02-27
Abstract: FIELD: three-dimensional advertising images. SUBSTANCE: device bottom is made from transparent material and has pattern which is designed as at least one raster screen. Outer side of screen has reflecting layer which reflects image of corresponding raster screen over surface of liquid inside the container. EFFECT: increased advertising capabilities. 19 cl, 3 dwg
Patent RU-2096813-C1 (RU)
Title: Gravity meter
Inventor: BAZHENOV VLADIMIR I
IPC: G01V7/02
Filed: 1996-07-31
Granted: 1997-11-20
Abstract: FIELD: measurement technology. SUBSTANCE: gravity meter has case, pendulum sensitive element, magnetoelectric power converter with permanent magnet and compensation coil, amplifier with correcting filter and device for partial compensation of gravitational force. Sensitive element is manufactured in the form of mobile and immobile frames. Permanent magnet is fabricated in the form of disc with diametrical direction of magnetization. Mobile frame carries weights, straps of magnetically soft material, straps of thermomagnetic material with negative temperature coefficient of magnetic permeability. Straps of thermomagnetic material are positioned together with weights on one side of suspension axis. Straps of magnetically soft material are located on the other side of suspension axis. EFFECT: increased precision of measurement of acceleration of free fall. 4 cl, 9 dwg
Patent RU-2095682-C1 (RU)
Title: Method of creation of optical effects and laser kaleidoscope for realization of this method
Inventor: LOBANEVSKIJ ALEKSANDR LEONIDOV
IPC: G02B27/00
Filed: 1996-08-01
Granted: 1997-11-10
Abstract: FIELD: methods of creation of optical effects. SUBSTANCE: mirrors in cells are mounted at angle in plane perpendicular to axis of motor output shafts. Motor and laser are connected with control unit. Mirror cells may be U-shaped in form. One upright is connected with mirror near which circular electromagnet is mounted. This electromagnet is connected with control unit through cell rotational regulator and modulator. All converters, regulators and modulators are provided with autonomous controls. Device may be also provided with sensors and stabilizers of cell rotational speed. Sensors of parameters being measured at accompaniment may be arranged inside housing; they are connected with control unit 2 of device. Mirrors are rotated by motors operated through control units 2. Rotation is effected at inclination to plane perpendicular to axis of rotation. Light beam is modulated and rotational speed of mirror and angle of their inclinatin relative to above-mentioned plane change periodically. EFFECT: enhanced efficiency. 12 cl, 13 dwg
Patent RU-2107191-C1 (RU)
Title: Control mechanism of working volume of double-flow axial-piston hydraulic machine
Inventor: ABARINOV V N
IPC: F04B49/08
Filed: 1996-09-16
Granted: 1998-03-20
Abstract: FIELD: control of working volume of axial-piston hydraulic machines. SUBSTANCE: the mechanism has two governors, each of them is made in the form of a differential piston linked with one of the pumping units, spring-loaded double-arm lever, distributing control valve installed in transverse opening of the differential piston and engageable with one of the arms of the control piston lever engageable with the other arm of the lever and installed in the working chamber communicating with the control line. In addition, each governor is furnished with a spring- loaded lever, throttle slide valve engageable with the additional lever and communicating with the control line, drainage and control piston working chamber, pressure pickup acting on the lever in the direction opposite the spring action and connected to the discharge line of the pumping unit providing for movement of the pressure pickup along the lever, spring-loaded plunger with a working cavity connected to the control piston working chamber, as well as a booster acting on the lever through a flexible member in the direction opposite the spring action and connected to the discharge line of the other pumping unit. EFFECT: improved design. 1 dwg
Patent RU-2115449-C1 (RU)
Inventor: SHOLOKHOV G A
IPC: A62C13/22
Filed: 1996-10-21
Granted: 1998-07-20
Abstract: Для упрощения конструкции газогенератора и повышения надежности его работы при обеспечении минимального времени сгорания газогенерирующего заряда, внутренний цилиндр выполнен сплошным, длиной 0,7-0,95 высоты корпуса, заглушен снизу и на его боковой поверхности по высоте размещены отверстия для выхода газа. Отверстия для выхода исходящего газа из корпуса выполнены на его боковой поверхности. Наружная поверхность цилиндрического корпуса может иметь термостатирующий слой. 1 з.п.ф-лы. 1 ил.
Patent RU-2124656-C1 (RU)
Title: Coupling for four shafts with provision of shaft rotation speed checking
Inventor: ABRAMTSEV E P
IPC: F16D41/07
Filed: 1997-02-13
Granted: 1999-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: coupling has housing, main and additional holders arranged concentrically in housing, and two shafts. Diametric holes for pins are made in holders and shafts. Pin fitted in hole of each shaft is made sectional, consisting of three parts arranged in tandem, with middle part of material featuring lower magnetic permeability, as compared with material of extreme parts. Pins in holder are spring-loaded relative to center of holder in radial direction. Coupling has also magnets with measuring electric windings. Magnets are installed in above-indicated diametric holes of shafts and holders. Coupling has also speed or angular position converter connected with electric measuring windings, and other holder fixed in housing, installed for engagement with pins and arranged eccentrically relative to shafts and holders with opposite direction of eccentricities. Coupling has two additional hollow shafts, main and additional holders being rigidly secured on above-indicated additional hollow shafts. EFFECT: increased number of simultaneously checked objects. 1 dwg
Patent RU-2102602-C1 (RU)
Title: Method for construction of deep subway station
Inventor: BAKHAREV B A
IPC: E21D13/02
Filed: 1997-04-23
Granted: 1998-01-20
Abstract: FIELD: underground construction. SUBSTANCE: method includes driving the audits on boundaries of station tunnel with traffic tunnels, erection along axes of audits of supports in the form of column with supporting pivots and girders lain on columns, anchoring of columns with the help of reusable braces in side walls of audit, removal of braces, cyclic driving of station and traffic tunnels, and ground extraction by stopes equalling support spacing, erection of free parts of tunnel with their resting on supports, mounting the platform part of station tunnel in the form of concrete cast-in-situ plate and trough parts of lining of traffic tunnels and injection of cement mortar behind the exterior surface of tunnel lining. Distinguishing feature of the method i is in that the cast-in-situ plate is joined directly with trough parts of traffic tunnel and performed in course of driving of audits and tunnels are mounting and removal of audit temporary supports. In this case, removal of braces is effected in course of ground extraction in tunnels before their lining. EFFECT: higher efficiency. 3 dwg
Patent RU-2121878-C1 (RU)
Inventor: ZJULIN A N
IPC: B07B1/12
Filed: 1997-05-08
Granted: 1998-11-20
Abstract: FIELD: separation of loose materials. SUBSTANCE: separator includes row of concave sieving surfaces made in form of pins secured as cantilever at clearance and arranged in zigzag pattern one below another. Innovation of invention consists in availability of section in sieving surfaces having length of no less than two fifth of their pitch in height whose angle of concavity and length are related by definite relationship. Separator may be provided with additional row sieving surfaces at lesser clearance between sieving pins as compared with main row, upper sieving surface of additional row is located above at least one third of sieving surfaces of main row but below at least first (from above) sieving surfaces of main row. Separator may includes pneumoseparating channel above additional row of sieving surfaces. EFFECT: enhanced efficiency of separation. 3 cl, 3 dwg
Patent RU-2142573-C1 (RU)
Inventor: KOVALEV V N
IPC: F03D9/02
Filed: 1997-06-10
Granted: 1999-12-10
Abstract: FIELD: wind power engineering. SUBSTANCE: plant has windmill-generator unit incorporating windmill mounted on vertical shaft with its impeller blades immersed in water tank and electric generator connected to water tank that functions as heat storage unit protected from surrounding atmosphere with heat insulation; it conveys stored heat energy to user in absence of wind and is continuously charged when wind blows; in the process, some portion of stored heat energy is converted into electrical energy and its main part heats water which is directly conveyed to usersТ heating and hot-water supply systems. Plant also has at least one additional wind-power unit mounted in housing that has one top and one bottom horizontal frames uniformly arranged through its height and joined together by vertical supports which are rigidly coupled through transverse braces. Windwheel is drum-type structure. EFFECT: enlarged functional capabilities. 3 cl, 3 dwg
Patent RU-2130205-C1 (RU)
Title: Tremolo plectrum
Inventor: PROSOLUPOV V N
IPC: G10D3/04
Filed: 1997-07-31
Granted: 1999-05-10
Abstract: FIELD: musical instruments. SUBSTANCE: device is designed as plate which has three rectangular holes and is mounted on table of domra by means of spring clamps. EFFECT: facilitated playing, simplified education for domra playing. 2 cl, 2 dwg
Patent RU-2121174-C1 (RU)
Title: Design of optical memory
Inventor: MOKHNATJUK ALEKSANDR ANATOL EV
IPC: G11B7/00
Filed: 1997-09-05
Granted: 1998-10-27
Abstract: FIELD: optical instruments for information storage, in particular, design of optical storage equipment as alternative to hard magnetic or MO drives. SUBSTANCE: transparent crystal optical medium which contains small ferroelectric particles is used for information storage. Size of said ferroelectric particles is less than half of wavelength of lasers used for information writing and reading. Information is written and read using non-destructive laser methods which provide high three- dimensional resolution and possibility of fast parallel access to information in complete volume of optical medium. Information is written by focusing laser to arbitrary point in optical medium. This results in alternation of orientation of optical medium particles under laser beam in caustic of laser beam. Information is read from caustic of laser beam by means of reading integral frequency or second harmonics of laser beam. EFFECT: possibility of durable storage of digital and analog information under room temperature with increased information capacity and possibility of parallel reading and writing of information. 4 dwg
Patent RU-2126840-C1 (RU)
Title: Method of steel melting in converter
Inventor: CHUMAKOV S M
IPC: C21C5/32
Filed: 1997-10-22
Granted: 1999-02-27
Abstract: FIELD: metallurgy, in particular, steel making in oxygen converters. SUBSTANCE: method includes charging of scrap and hot metal and blowing of metal with oxygen. During the lining age less than 25% of campaigns are started with blowing of metal with oxygen at lance position relative to still bath measured by 50-56 calibers and pressure of oxygen blast onto metal is 4.7-7 GPa. In 3-6% of blowing time, pressure of oxygen blast increases. Then oxygen blast increases every 1-3% of blowing time according to formula ΔD  = 0.0153 x τ 2,2715  + 13.073, where ΔD is increment of pressure rise relative to foregoing value, %; τ is duration of oxygen blowing. Upon consumption of oxygen in the amount of 8-12 cu.m/t, lance is installed to working position. EFFECT: increased metal yield, lining stability and converter productivity, reduced consumption of alloying deoxiding agents and pig iron. 1 tbl