baber/WOPTO huggingface dataset:
Patent RU-2111259-C1 (RU)
Title: Method of production of liquid iron or liquid steel semiproducts and plant for its embodiment
Inventor: KEPPLINGER LEOPOLD WERNER DIPL
IPC: C21B13/00
Filed: 1993-10-21
Granted: 1998-05-20
Abstract: FIELD: metallurgy. SUBSTANCE: liquid iron or steel semiproduct is produced from iron ores and raw materials having, at least, partially fine fraction forming additions. In this case, raw materials are reduced directly before sponge iron in, at least, one reducing zone. Sponge iron is melted in melting gasifier with supply of carries of carbon and oxygen-containing gas. Reducing gas is produced in gasifier and supplied to reducing zone for chemical conversion and withdrawn in form of gas ready for use. Gas ready for use coming from zone of preliminary heating, in case of necessity, after introduction of a part of reducing gas leaving the reducing zone after removal of CO is used for production of hot-briquetted iron. In so doing, fine ore is subjected to preliminary heating in zone of preliminary heating, then, to final reduction in, at least, one reducing zone and supplied to device for compaction and briquetting. Gas ready for use after heating is supplied to, at least, one reducing zone to obtain fluidized bed, and after passing the bed, gas is directed to zone of preliminary heating with partial burning to raise the temperature and produce fluidized bed. EFFECT: higher efficiency. 19 cl, 3 dwg
Patent RU-2107084-C1 (RU)
Title: Method of producing road bitumens
Inventor: IMASHEV U B
IPC: C10C3/00
Filed: 1995-11-23
Granted: 1998-03-20
Abstract: FIELD: petroleum processing. SUBSTANCE: method consists in deasphalting of crude oil residues with propane followed by mixing deasphalting asphalt with goudron obtained after deep take-off of lubricating oil fractions with softening temperature not below 44 C, asphalt content in mixture being 10-15 wt %. EFFECT: simplified process and improved quality of road bitumens. 1 tbl
Patent RU-2126023-C1 (RU)
Inventor: BRUEGGEMANN HELMUT
IPC: C09K17/18
Filed: 1993-05-03
Granted: 1999-02-10
Abstract: FIELD: chemistry of polymers. SUBSTANCE: present invention describes polymeric composition, especially composition of absorption material or biologically active agent-containing depositing material consisting essentially of water-soluble and/or polysaccharide-based polymer capable of being swollen in water as main component (A) and water swollen polymer as other component (B) as polymeric composite parts and also matrix material to prevent stratification and gel blocking, ionic or covalent cross-linking agent, reactive additive, and antiblocking agent. Component (B) includes polymer and/or copolymer of metacrylic acid, metacrylonitrile, metacrylamide, vinyl acetate, vinyl pyrrolidone, vinyl pyrrolidine, maleic acid, maleic anhydride, itaconic acid, rthaconic acid, itaconic anhydride, fumaric acid, vinyl sulfonic acid and/or 2- acrylamido-2-methylpropane sulfonic acid. Polymeric composition and absorbent prepared by simple procedure are biodegradable, have comparatively high rate and capacity as they absorb water and aqueous solutions. EFFECT: improved properties of the polymeric composition. 27 cl, 13 ex
Patent RU-2100353-C1 (RU)
Title: 7-alkoxy-8,9-dihydroxanthilium salts and method of their synthesis
Inventor: OLEKHNOVICH EVGENIJ P
IPC: C07D311/82
Filed: 1996-01-16
Granted: 1997-12-27
Abstract: FIELD: organic chemistry. SUBSTANCE: products: compounds of the general formula (I): $$$ where $$$-alkyl; $$$ and $$$-alkyl; $$$ - hydrogen atom; $$$ - hydrogen or halogen atom, $$$-alkyl, $$$-alkoxy- or nitro-group; $$$ - hydrogen atom or allyl; X - $$$. Method of synthesis of compounds (I) involves interaction of 5,5-$$$-1,3-dialkoxy-1-$$$-cyclohexenium salts with o-hydroxyaraldehydes in the presence of trialkyl-ortho-formates. Given: N, $$$, yield (%), m. p. (C), UV-spectrum ($$$ - E, nm): (Ia): $$$, H, H, H, H, H; 62.8, 207-208, 498.0-44864, 531.9-60869; (Ib): $$$, H, H, $$$, H, H; 69.5, 194-195, 520.8-25296, 559.0-40665; (Ic): $$$, H, H, H, H; 57.1, 108-110, 282.0-34960; (Id): $$$, H, H, Br, H, H; 64.0, 238-240, 505.0-37500, 536.5-52614; (Ie): $$$, H, H, $$$, H, H; 73.5, 247-245, 494.1-39015, 527.4-53282; (If): $$$, H, H, $$$, H, H; 65.0, 0.201-203, 508.3-48725, 526.9-61-17. The synthesized compounds show high spectral parameters, high photodynamic stability, stability in solvents and can be used as fluorescent dyes and active media in liquid lasers. EFFECT: improved method of synthesis, enhanced quality and property. 2 cl, 2 tbl
Patent RU-2098973-C1 (RU)
Title: Method for producing fish semi-finished product for drying, smoking and curing
Inventor: DEMBO LEONID YAKOVLEVICH
IPC: A23B4/00
Filed: 1996-02-28
Granted: 1997-12-20
Abstract: FIELD: fish industry. SUBSTANCE: method involves filleting fish; freezing and cutting into 4-8 mm thick slices; laying fillet slices onto netted pans to form one layer and salting in brine at temperature below 10 C. EFFECT: simplified method, reduced labour intensity and improved quality of product obtained from such semi-finished product.
Patent RU-2112918-C1 (RU)
Title: Device determining distance between two points located at same level, predominantly, for check of position of tracks under traveling cranes
Inventor: KUZ MINOV A L
IPC: G01B5/14
Filed: 1996-04-11
Granted: 1998-06-10
Abstract: FIELD: measurement technology. SUBSTANCE: device has one flexible thread of preset length which ends are connected through restoring elements with basing elements, one housing reading unit made in the form of optoelectron converter with reflector optically coupled to converter and hinged to converter. It is connected to one of restoring elements with the use of tie-rod. Reflector can be manufactured in the form of isosceles mirror prism from optical glass with transparent base facing optoelectron converter and mirror faces inclined at angle of 45 deg. Increased accuracy of check is achieved by usage of optoelectron converter combining source and detector of directed radiation in the capacity of reading unit which makes it possible to use isosceles mirror prism. When TV camera is used as radiation detector it ensures accuracy equal to its resolving power. Decreased time of process of check is provided by usage of information recording unit in optoelectron converter in addition to information processing unit which allows processes of check and recording of results with movement of basing elements to be combined. EFFECT: decreased time of check. 3 cl, 6 dwg
Patent RU-2103941-C1 (RU)
Inventor: ARUTJUNOV S D
IPC: A61C13/00
Filed: 1996-04-22
Granted: 1998-02-10
Abstract: FIELD: orthodontic treatment. SUBSTANCE: invention relates to dental prosthetics of lower jaw grinders damaged in bifurcation region. Prosthesis contains whole-piece crown 1 enclosing pin protrusions 4,5 on the side of occlusion surface 3 to fix this surface and cast stump insertions 6,7 having deepenings for pin protrusions 4,5. EFFECT: restored, strengthened, and preserved structure and functional capacities of damaged multi-rooted tooth, and provided prophylaxis of paradental tissues. 1 dwg
Patent RU-2134370-C1 (RU)
Title: Mixer provided with ball valve and upper sealing gasket
Inventor: AL FONS KNAPP
IPC: F16K11/087
Filed: 1994-06-10
Granted: 1999-08-10
Abstract: FIELD: plumbing fittings; control of hot and cold water flow. SUBSTANCE: mixer has body and ball valve. Ball valve has inlet holes and outlet hole. Control rod is connected with control handle and is located perpendicularly relative to maximum section of ball valve. Fixed member holding the ball valve has hole for passage of rod. Seal is made in form of circular gasket laid between ball valve and fixed member. gasket is provided with at least three projections. First projection is located over external diameter of gasket. Second projection is located in upper portion over internal diameter of gasket. First and second projections are pressed to fixed member. Third projection is located over internal diameter of gasket and is pressed to surface of ball valve. Surface of gasket between first and third projections is subjected to pressure of water. First and third projections of circular gasket are located over circumference of cross section, by about 90% of its second projection relative to central axis of section. EFFECT: reliable and stable sealing of mixer. 12 cl, 15 dwg
Patent RU-2122243-C1 (RU)
Inventor: LITVINTSEV V V
IPC: G11B5/84
Filed: 1996-06-20
Granted: 1998-11-20
Abstract: FIELD: magnetic recording equipment, in particular, production of working layers of magnetic recording carrier. SUBSTANCE: method involves ion-plasma atomization of magnetic metals and their condensation in amorphous state, which is magnetically soft for such condensate materials. Crystallization during condensation is prevented by staged deposition: 5-10 seconds of deposition, then cooling for 1-2 seconds under pressure of 0.1-0.2 Pa. EFFECT: simplified manufacturing process, possibility to produce magnetically soft and hard layers in single process. 2 dwg, 1 tbl
Patent RU-2104425-C1 (RU)
Inventor: BLINOV DMITRIJ SERGEEVICH
IPC: F16H1/34
Filed: 1996-06-20
Granted: 1998-02-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: automatic control and taking-up of backlash between screw, rollers and nut are effected due to radial deformation of pliable element of nut. To this end, nut is provided with circular hermetic cavity filled with liquid or plastic agent, for example, PVC paste. Inner wall of this cavity is made in form of thin-walled cylindrical envelope which is deformed radially under action of pressure crated in this cavity. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2102434-C1 (RU)
Inventor: DUROSOV V M
IPC: C10G15/08
Filed: 1996-06-25
Granted: 1998-01-20
Abstract: FIELD: petroleum processing. SUBSTANCE: oil stock, prior to be directed into atmosphere or vacuum distillation, lube oil selective treatment, goudron viscosity breaking installations, etc., is mechanically treated in dispersing rotary- pulsation apparatus wherein raw material experiences percussive- cavitation excitation in direction inverse to its flow direction, angular velocity product of excitation device on raw material residence time in excitation zone being equal to 50-5000 radian. EFFECT: enhanced efficiency of processing and reduced power consumption. 1 dwg, 1 tbl
Patent RU-2108701-C1 (RU)
Title: Seed-tape making machine
Inventor: ZAJTSEV A I
IPC: A01C1/04
Filed: 1996-10-04
Granted: 1998-04-20
Abstract: FIELD: equipment for making seed tapes for small farms and enterprises. SUBSTANCE: machine has device for mounting and unwinding strip material rolls, seed meter, tape supplying device and drive. Seed meter is mounted on rocking spring-biased bracket and kinematically connected with tape supplying device. Glue applying device is formed as spring-loaded glue bath mounted for movement on discharge pipes of seed meters which are in contact with strip material. Glue bath has stamps with through annular cavity. When stamps are in their lower position, they are in contact with rubberized supporting plate, whose right half is positioned at higher level than its left half and is spring-loaded in vertical plane. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 dwg
Patent RU-2120401-C1 (RU)
Title: Load grip for loader
Inventor: FEL DMARK JA D
IPC: B66F9/12
Filed: 1996-10-16
Granted: 1998-10-20
Abstract: FIELD: mechanical engineering; materials handling facilities; loading of palletized cargoes. SUBSTANCE: load grip has working members, base with guides suspended from loader lifting carriage. Load grip has two similar parts-semiplates for suspending replaceable working members for different cargoes. Semiplates are nondetachably connected with sliders by means of which they can be shifted along longitudinal slots of guides under action of independent hydraulic drives with possibility of combined motion. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2126222-C1 (RU)
Inventor: BART ZHERAR BUSHERI
IPC: B29C45/14
Filed: 1995-05-03
Granted: 1999-02-20
Abstract: FIELD: brush production. SUBSTANCE: machine has casting mold for manufacture of main brush members. Casting mold has movable and immovable halves and two inserts mounted in recess of movable half. Inserts have openings for receiving bristle bundles. While one insert is in recess of movable half and cast molding is performed by flooding main brush members with bristle bundles in molding material, other insert is in position of charging bristle bundles into openings. Bristle bundle feeding device has movable bristle bundle carriers for moving groups of bristle bundles from bristle containers to casting mold. Automatic device is adapted for moving carriers between casting mold and containers. Machine allows brushes with bristle bundles of different composition and configuration, including different types of filaments and shapes of bristles, to be produced. EFFECT: increased efficiency, reduced production cost by eliminating additional finishing operations and wider range of brushes produced by machine. 15 cl, 14 dwg
Patent RU-2132689-C1 (RU)
Title: Immunotropic preparation
Inventor: TULEV JU V
IPC: A61K35/64
Filed: 1997-03-05
Granted: 1999-07-10
Abstract: FIELD: medicine, veterinary science, pharmacology. SUBSTANCE: invention relates to an immunotropic preparation containing an extract of Compositae family plants involving 3-hydroxy-flavone-silibin at amount 98-25 wt.-%, monoflower honey containing 3-hydroxy-flavone-silibin at amount 35-1% and 40-1% of flavonoid fraction of birch propolis. The immunotropic preparation shows antitumor and antimetastatic activity, provides the increase of remission period, enhanced effectiveness for relapse prophylaxis and can be used for prophylaxis and treatment of patients with tumor diseases, damage with AIDS, autoimmune sicknesses and chronic inflammatory processes of viral and bacterial genesis. EFFECT: enhanced effectiveness of the preparation. 5 cl, 1 tbl, 11 ex
Patent RU-2150472-C1 (RU)
Title: Method of synthesis of diisopinocampheylchloroborane in reaction mixture, method of reduction of prochiral ketone
Inventor: KING EHNTONI ON-PING
IPC: C07B41/02
Filed: 1995-08-07
Granted: 2000-06-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to the improved method of synthesis of diisopinocampheylchloroborane of the formula (I)   in reaction mixture that involves interaction of sodium boron hydride and boron trichloride with α-pinene in inert solvent. Synthesized diisopinocampheylchloroborane can be used without isolation for reduction of prochiral ketones to corresponding alcohols of high optical purity. Invention proposes also method of reduction of prochiral ketone of the formula (II)   to obtain optically active alcohol of the formula (III)   where A is -CH=CH-S- or -CH=CH-CH=CH-; R 1  and R 2  are hydrogen or halogen atom; R 3  is groups CO 2 R 6 , COR 6 , C(R 7 ) 2 -OR 8  where R 6  is hydrogen atom or lower alkyl, R 7  is lower alkyl and R 8  is hydrogen atom or hydroxy-protective group. Alcohol of high optical purity is synthesized by interaction of sodium boron hydride and boron trichloride with α-pinene (optical purity of the latter is 70% or above) in inert organic solvent to obtain reaction mixture containing diisopinocampheylchloroborane followed by interaction of obtained mixture with prochiral ketone. The above indicated α-pinene is (1R)-(+)-α-pinene and solvent is polyalkoxylated ether. EFFECT: improved method of synthesis, high optical purity. 7 cl, 2 ex
Patent RU-2115355-C1 (RU)
Title: Convertible furniture
Inventor: LEVIN ALEKSEJ GRIGOR EVICH
IPC: A47C17/04
Filed: 1997-04-02
Granted: 1998-07-20
Abstract: FIELD: production of furniture which may be readily used as sofa-bed, armchair-bed and foldable table. SUBSTANCE: furniture has main horizontal shield mounted on supporting pole and supporting members and auxiliary horizontal shield arranged under main shield and provided with supporting members. Auxiliary shield is mounted for rotation about vertical axis defined by axial rod, whose upper end is connected with main shield, lower end is fastened in supporting pole and mid portion is passed through opening in auxiliary shield. Each shield is made in the form of closed carrier carcass shaped and sized in accordance with these features of horizontal shield. Top and bottom surfaces of carcass are covered with sheet material and carcass cavity is filled with filler. EFFECT: wider operational capabilities of furniture by improved convertibility, simplified construction and enhanced reliability in operation. 9 cl, 3 dwg
Patent RU-2131821-C1 (RU)
Inventor: GORLOV V A
IPC: B62M1/20
Filed: 1997-04-01
Granted: 1999-06-20
Abstract: FIELD: transport engineering; bicycles. SUBSTANCE: scooter has front fork with handlebar and rear fork with saddle, main pedal drive with driving and driven sprockets, overrunning clutch and energy accumulator coupled through additional drive with scooter driving wheel. Energy accumulator is made in form of drum with diameter exceeding that of any gear wheel and is provided with winding spring in form of Archimedean spiral installed on axle of energy accumulator drum. Scooter has identical energy accumulator winding mechanism and wound-up spring locking mechanism, each furnished with spring-loaded pawls engaging with ratchet wheel rigidly coupled with axle of energy accumulator drum. One of ends of energy accumulator winding mechanism extends beyond limits of energy accumulator drum periphery and is hinge-connected with saddle, and one of ends of wound-up spring locking mechanism is rigidly coupled with reduction gear housing. Main pedal drive has additional chain and additional driven sprocket installed on housing of main pedal drive for free rotation in one direction and for limited rotation in other direction owing to use of pawl thrusting against ratchet surface of hub bead. EFFECT: reduced consumption of muscular energy of legs. 3 cl, 6 dwg
Patent RU-2126529-C1 (RU)
Inventor: BODIK M K
IPC: G01F23/64
Filed: 1997-08-06
Granted: 1999-02-20
Abstract: FIELD: instrumentation engineering. SUBSTANCE: level gauge has free float. Image from float surface is introduced into digital computing device by means of television camera. Liquid level calculation is performed in computing device on basis of obtained digital display of initial image. Obtained result is shown on display. Printer listing is also possible. Provision is made for multichannel measurements. Television camera may be fitted with float illumination device. Reservoir airtightness is preserved due to separation of camera from reservoir internal space by means of transparent window. Absence of float loading by measuring device and digital method of processing provide for high measurement accuracy. When computing device is completed with modem for coupling to telephone line remote measurements not only within hundreds of meters provided by wire communication, but also at any distance covered by telephone line become possible. Introduction of calibration table of definite reservoir into digital computing device makes it possible to obtain liquid volume values automatically along with level measurement. EFFECT: improved design. 8 cl, 3 dwg
Patent RU-2136102-C1 (RU)
Title: Electric gravitation motor
Inventor: FEDOROV V V
IPC: H02N11/00
Filed: 1997-10-02
Granted: 1999-08-27
Abstract: FIELD: vehicles driving equipment. SUBSTANCE: device has microwave generator 1, distributed winding 2, which is designed as multiple-layer cylindrical coil of strip line and which is connected to housing of driven vehicle. In addition device has core 3, electrodes 4 and high-voltage unit 5. Discharge of electric pulse of high-voltage unit results in electric arc which renders conductance of strip line. Load alteration in line causes transient process which is accompanied with accelerated motion of inert mass, which is equivalent to power of high-frequency electromagnetic field in strip line which is fed from microwave generator. Pulse gravitation feed of accelerated motion of inert mass in strip line causes vortex gravitation currents and corresponding alternating gravitation field or pressure, which is amplified due to high pulse gravitation permeability of core material. Force inside core is directed into opposite direction with respect to environment force. According to third Newton's motion law and law on equality of action and counteraction, gravitation field of Earth generates pulse gravitation fields, hence pressures. Velocity of vehicle is controlled by output level of microwave power, direction of movement and breaking is controlled by alteration of power flow of electromagnetic microwave power in strip line. EFFECT: possibility to control velocity and direction of movement. 1 dwg
Patent RU-2121797-C1 (RU)
Title: Method of fruit treatment before their storage laying
Inventor: KVASENKOV O I
IPC: A23B7/16
Filed: 1997-11-26
Granted: 1998-11-20
Abstract: FIELD: agriculture, fruits treatment. SUBSTANCE: mechanical impurities are removed and on the fruit surface arachidonic, and/or jasmonic, and/or eicosapentaenic acid, or their lower alkyl esters exhibiting immunostimulating activity are applied by condensation from supercritical carrier. EFFECT: prolonged storage time of fruits, improved method of treatment.
Patent RU-2121870-C1 (RU)
Inventor: PYNDAK V I
IPC: B01F27/94
Filed: 1997-12-31
Granted: 1998-11-20
Abstract: Смеситель содержит корпус 1, устройство загрузки 17, 18 и выгрузки 14,15 материалов и ротор 4, закрепленный на валу 10. Ротор 4 имеет форму усеченного полого тела вращения параболоида, образованного вращением кривой с уравнением y =ax 2 , где а =0,05-0,20. На валу закреплено плоское основание 5 ротора, соответствующее плоскости усечения параболоида. Внутри ротора соосно, на плоском основании может быть установлен эллиптический параболоид. Высота парабалоида 0,4-0,6 от высоты ротора. Предложенная конструкция обеспечивает повышенные эксплуатационно-технологические показатели смесителя и упрощение его изготовления. 1 з.п.ф-лы, 3 ил.
Patent RU-2143395-C1 (RU)
Title: Method of control of sulfuric acid production catalytic reactor
Inventor: EMEL JANOV I V
IPC: C01B17/76
Filed: 1997-12-30
Granted: 1999-12-27
Abstract: FIELD: methods of control of catalytic heterogeneous chemical reactions applicable in production of sulfuric acid by oxidation of sulfur dioxide. SUBSTANCE: method includes stabilization of gas temperature at inlet of the first layer of catalyst with help of regulator by bypassing of cold gas past remote heat exchanger. Setting for this regulator is corrected by main regulator by temperature measured by thermocouple installed at height of 1/3-1/4 from layer inlet. Setting is assigned more accurately by gas temperature at layer outlet. Measured additionally is rate of reaction of oxidation of SO 2  into SO 3  at inlet of the first catalyst layer by value of dynamic effect of catalytic reaction. EFFECT: higher sensitivity and speed of response of system controlling operation of catalytic reactor with variations of sulfur dioxide concentration and disturbance of temperature conditions, increased yield of product of catalytic reaction and reduced ecological pollution of atmosphere. 1 dwg