baber/WOPTO huggingface dataset:
Patent RU-2071406-C1 (RU)
Title: Charging apparatus
Inventor: GRIGORCHUK DMITRIJ PETROVICH
IPC: B23Q7/06
Filed: 1992-11-30
Granted: 1997-01-10
Abstract: FIELD: machine engineering, namely charging apparatuses that may be used at designing metal cutting machine tools, standard-unit machine tools, transfer machine as attachments and as built-in units in when reorientation of cylindrical parts being worked is needed, for example from horizontal position to vertical position. SUBSTANCE: charging apparatus is in the form of magazine-type hopper including gate valve mounted with possibility of reciprocation motion. Said gate valve supports feeder mounted with possibility of rotation and allowing to reorient cylindrical parts by angle up to 90 degrees in limits of dimensions of charging apparatus. Usage of such charging apparatus in lathe with vertical spindle allows to provide automatization of working process. EFFECT: enhanced efficiency of machine tool with use of such charging apparatus. 3 cl, 3 dwg
Patent RU-2072402-C1 (RU)
Title: Device for controlling emergency circuit breaker of textile machine electric drive
Inventor: RABKIN RAFAIL L
IPC: H02P5/00
Filed: 1992-12-02
Granted: 1997-01-27
Abstract: FIELD: textile industry. SUBSTANCE: device has drive control unit coupled with DC motor whose shaft is kinematically joined with tachnogenerator shaft electrically connected through threshold element with first input of emergency circuit breaker. Device also incorporates voltage feedback shaping unit whose input is connected to output of drive control unit and output, to second input of emergency circuit breaker. Device has speed governor whose first input is connected to emergency circuit breaker and second input, to speed setting element. In addition, device is provided with current sensor, correcting resistor, interlocking device, and signaling circuit. Current sensor is mounted at input of drive control unit and electrically connected to third input of emergency circuit breaker. Second output of emergency circuit breaker is connected through correcting resistor to third input of speed governor and input of signaling circuit is connected to second output of threshold element. Second output of drive control unit is connected through interlocking device and its time-delay make contact to fourth input of emergency circuit breaker. EFFECT: improved safety of drive under emergency conditions. 1 dwg
Patent RU-2072856-C1 (RU)
Title: Method of the concentrated bifidumbacterin preparing
Inventor: ALIN BORIS I
IPC: A61K35/74
Filed: 1993-01-12
Granted: 1997-02-10
Abstract: FIELD: medicine. SUBSTANCE: lyophilized bifidumbacterin culture, strain from ampoule, titrated up to the separate typical colonies. Biomass is grown and concentrated by centrifugation followed by addition of drying medium. Microbial suspension is poured in, preparation is frozen and subjected for lyophilic drying. EFFECT: improved method of preparing.
Patent RU-2038112-C1 (RU)
Title: Rotor-disk extractor
Inventor: ABRAMOVICH IGOR L
IPC: B01D11/04
Filed: 1993-02-17
Granted: 1995-06-27
Abstract: FIELD: chemical mechanical engineering. SUBSTANCE: extractor has cylindrical housing sectioned by stator rings, shaft with dispersing disks, and connecting pipes for supplying and discharging light and heavy phases. Dispersing disks are constructed as stacks each of which has at least one corrugated plate and disk defining a chamber wherein dispersing members are housed. The corrugated plate, disk, and periphery wall of the stack are perforated. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2068277-C1 (RU)
Title: Psychosomatic homeostasis biological-electrical regulator
Inventor: KARASEV ALEKSANDR A
IPC: A61N1/36
Filed: 1993-03-01
Granted: 1996-10-27
Abstract: FIELD: medical equipment. SUBSTANCE: organism's reaction to influence is determined from rate of change in duration of the first halfwave of enforced oscillations. Character of pathology is revealed from duration of the first halfwave of enforced oscillations. Psychosomatic homeostasis biological-electrical regulator has clock-pulse oscillator 1 connected in series with stimulating signals forming unit, which is connected additionally with unit 3 for setting parameters of stimulating pulses, and switch amplifier 4 which has transformer output. The output is connected with active and passive electrodes 5 and 6 correspondingly. Output of switch amplifier is connected with half-wave rectifier 7 connected in series with unit 8 for measuring duration and rate of change in duration of the first half-wave of enforced oscillations, and indication and control unit 9. Parameters of stimulated pulses are changed manually or automatically depending on rate of change in duration of the first half- wave of enforced oscillations. EFFECT: improved precision of measurement. 4 cl, 7 dwg
Patent RU-2097486-C1 (RU)
Title: Installation collecting oil slime from water surface and transferring it
Inventor: ZORKIN VLADIMIR A
IPC: E02B15/10
Filed: 1993-05-19
Granted: 1997-11-27
Abstract: FIELD: environmental control. SUBSTANCE: installation collecting oil slime from water surface and transferring it has receiving and removing gears, flexible fence with separable cross-bars which upper edge is located above water level, aid pulling flexible fence out of water and gear for automatic disconnection of cross-bars from flexible fence while it is removed out of water. In addition installation is fitted with gear mixing and grinding oil slime positioned ahead of receiving gear, with fixture transporting oil slime to receiving gear manufactured in the form of fragment of fence and mounted for movement over water surface and two systems located on sides of receiving gear which pull disconnected cross-bars to shore. Aid pulling flexible fence out of water is fabricated in the form of two-way winch through which both ends of flexible fence are passed. Gear for automatic disconnection of cross-bars from flexible fence is composed of two fixtures. Corresponding end of flexible fence is passed through each of them by means of guides. Fixture transporting oil slime to receiving gear is equipped with gear grinding and filtering oil slime. EFFECT: improved functional efficiency and reliability of installation. 1 cl, 3 dwg
Patent RU-2047882-C1 (RU)
Title: Optical system of endoscope
Inventor: BUTSEVITSKIJ ALEKSANDR V
IPC: G03B23/00
Filed: 1993-07-05
Granted: 1995-11-10
Abstract: FIELD: optical instrument engineering. SUBSTANCE: optical system of endoscope has head objective 1, and erecting systems 2-4. Each erecting system has two identical biconvex rod lenses 6 and 7, between which the correction member is disposed. The system also has eye-piece 5. Correction member is made of two identical glued components 8 and 9, which have biconvex and biconcave lenses 10, 11 and 12, 13 correspondingly. The lenses are disposed symmetrically to aperture diaphragm 14. Lens erecting system is introduced in front of eye-piece by means of mirrors 15 and 21. The last erecting system is formed by two identical glued lens components 16 and 17, which components have negative meniscus 18, which is turned with its concavity to aperture diaphragm. The components also have biconcave lens 19. Meniscus 18 and lens 19 are disposed symmetrically to aperture diaphragm 20. EFFECT: improved efficiency of operation. 3 cl, 3 dwg
Patent RU-2084133-C1 (RU)
Title: Способ диагностики физиологического состояния зерновых культур
Inventor: PLOTNIKOV VLADIMIR K
IPC: A01G7/00
Filed: 1993-06-17
Granted: 1997-07-20
Abstract: Использование: изобретение относится к сельскому хозяйству, в частности к селекции растений, и может быть использовано на основе определения выхода полиаденилированных м РНК в лабораторных условиях для оперативного контроля физиологического состояния сельскохозяйственных растений. Сущность: при диагностике проводят повариантное воздействие на проростки стрессовым факторам, светом, фитогормонами. Выделяют сначала препарат суммарной РНК, затем выделяют в два цикла аффинной хроматографии препарат поли - А ++  матричной РНК (м РНК) и рассчитывают процент выхода поли - А ++  м РНК второго цикла от поли - А +  м РНК первого цикла и по разнице значений опытного и контрольного вариантов судят о физиологическом состоянии растений. 4 табл.
Patent RU-2044061-C1 (RU)
Inventor: DOROFEEV GENRIKH A
IPC: C21C5/52
Filed: 1993-08-19
Granted: 1995-09-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: composition burden for steel melting contains, mas. iron-carbon alloy 50-95; oxide material 5-50; oxide material contains metal free oxides whose affinity to oxygen is equal and/or lower than in carbon, in the amount of 0.25-99.5% Composition burden provides for reduction of melting duration by 20-60 min, reduced power consumption by 5-15% increased liquid steel yield by 0.5-2.5% and extended grades of melted metal. EFFECT: higher efficiency. 3 tbl
Patent RU-2062937-C1 (RU)
Title: Pipeline under embankment
Inventor: AKHTIMIROV NIKOLAJ D
IPC: F16L1/028
Filed: 1993-09-03
Granted: 1996-06-27
Abstract: FIELD: construction of pipelines, including under obstructions. SUBSTANCE: pipeline comprises connected by flexible belt 5 segments 4 with stiffening ribs 6, and arched section 3. Segments 4 are suspended on pipeline 1 while on their stiffening ribs 6 arched section 3 is installed. Under the action of embankment weight and transport load segments 4 are compressed pipeline 1 increasing its stiffness. EFFECT: increased stiffness. 1 dwg
Patent RU-2056547-C1 (RU)
Title: Method for adjusting heating and supply of unheated liquid
Inventor: LUNEV VLADIMIR GEORGIEVICH
IPC: F04F5/50
Filed: 1993-11-18
Granted: 1996-03-20
Abstract: FIELD: vapor ejectors. SUBSTANCE: before mixing vapor supply and unheated liquid supply are adjusted. Step stop of unheated liquid supply is provided under action of unheated liquid pressure drop with increased pressure of heated liquid above preset value. Opening unheated liquid supply with decreased pressure of heated liquid is provided respectively. Step closing of vapor supply concurrently with step closing of unheated liquid supply and respectively their concurrent opening are provided. Unheated liquid supply prior to adjuster closing is carried out in the range not less than 20 % of maximum supply. Adjusting of heated liquid supply in two and more vapor-jet apparatuses connected in parallel. Restricted reduce of unheated liquid supply in used in apparatus with the least capacity. EFFECT: flow adjusting. 4 cl, 3 dwg
Patent RU-2085373-C1 (RU)
Inventor: KOMAROV SERGEJ S
IPC: B29C48/345
Filed: 1993-11-29
Granted: 1997-07-27
Abstract: FIELD: chemical engineering and polymer plastics. SUBSTANCE: invention relates to processing polytetrafluoroethylene and may find use when manufacturing ring gaskets and insertions in mechanical engineering and transport. In particular, when manufacturing fluoroplastic tape, pellets are pressed from non-compacted paste. The latter is preliminarily shaped as different-diameter layers with different content and composition of filler to yield annular pellet with completely or partially separated in diametrical direction layers. Then, a set of fluoroplastic tapes with functional layers is simultaneously extruded. To that end, head with replaceable nozzle having combination shaped cuts and moving rod with flats coupled with nozzle cuts is used. Number of flats corresponds to that of nozzle shaped cuts. The latter are disposed uniformly on nozzle perimeter. In addition, once tape is heat treated, it is sized by way of replacing nozzle with different size of shaped cuts. Apparatus for manufacturing pellet in the process of manufacturing fluoroplastic tape is provided with conical thrust rings and a set of different- diameter spacer pipes. Thrust rings are placed on inner surface of lower plunger. Spacer pipes have fixing rings and closure fittings. Socket and cartridge have openings for releasing air from paste being compacted. EFFECT: improved design and enhanced efficiency of process. 5 cl, 6 dwg
Patent RU-2084997-C1 (RU)
Title: Single-crystal material for infrared lasers
Inventor: LEBEDEV VALERIJ A
IPC: H01S3/16
Filed: 1993-11-22
Granted: 1997-07-20
Abstract: FIELD: laser devices. SUBSTANCE: erbium or ytterbium or erbium, ytterbium and chrome are used as material for infrared lasers according to composition Sc 1-x M x BO 3 , where x is in range of 0-0.4, M is activating agent. EFFECT: increased functional capabilities. 3 tbl, 3 dwg
Patent RU-2063514-C1 (RU)
Title: Planetary cylinder-and-blade hydraulic machine
Inventor: TYARASOV GERMAN P
IPC: F01C1/08
Filed: 1994-01-17
Granted: 1996-07-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: hydraulic machine has housing with working blades, rotor mounted in housing and provided with cylindrical planetary contactors, expulser blades with working fluid supply and discharge valves arranged in blades, toothed synchronizer for synchronization of rotation of rotor and contactors which is located in working chamber. Supply and discharge valves of blades are brought in communication by means of circular passages. Toothed synchronizer has complete profile teeth located outside working chamber, sections with teeth cut in depth being located inside working chamber. Seals of lines of contact of blades, contactors and rotor include rollers, slide blocks, L-shaped plates, rectilinear sections of hypocycloid and cover plates. Rotor and contactors are hydraulically unloaded. Rotor may be made of two cranks, inserts and disks. EFFECT: enhanced reliability. 14 cl, 20 dwg
Patent RU-2072650-C1 (RU)
Title: Способ получения пектина из морских трав
IPC: A23L29/256
Filed: 1994-03-16
Granted: 1997-01-27
Abstract: 1. Способ получения пектина из морских трав, предусматривающий удаление пигментов и включающий гидролиз сырья, промывку гидролизата до нейтральной реакции, экстракцию 1%-ным щавелевокислым аммонием, фильтрацию с отделением экстракта и выделение из экстракта целевого продукта зоостерина, отличающийся тем, что удаление пигментов проводят из предварительно измельченного сырья перед гидролизом путем обработки его 0,5 - 1%-ным формалином в течение 6 - 12 ч, экстракцию ведут в течение 4 - 6 ч при 68 - 70С, а выделение зоостерина осуществляют концентрированием экстракта путем ультрафильтрации на полых волокнах 50 - 100 кД и последующей сушки.2. Способ по п.1, отличающийся тем, что сушку осуществляют распылением или лиофилизацией.
Patent RU-2084815-C1 (RU)
Title: Method of blast separation of concrete and reinforced - concrete building structures at their dismantling
Inventor: AZARKOVICH ALEKSANDR E
IPC: F42D3/02
Filed: 1994-04-20
Granted: 1997-07-20
Abstract: FIELD: blasting operations in construction. SUBSTANCE: drilling of blast-holes in the planes of separation, placement of divided or extended explosive charges in them, tamping of stemming into part of the blast-holes at their entrance, wiring of the blasting network and subsequent blasting. The mass of the charges in the blast-hole depends on the dimensions of the slot and material strength and is calculated by formula: Q = 0,004B 2 •R 1,4 •H. The distance between the blast-holes and between the divided charges in blast-holes equals a= B, where Q - mass of charges, kg; B and M - design width and depth of the slot, respectively, m; R - compressive strength of concrete of building structures, MPa. EFFECT: facilitated procedure. 8 dwg
Patent RU-2066495-C1 (RU)
Inventor: LEBEDEV VALERIJ I
IPC: G21F9/28
Filed: 1994-04-28
Granted: 1996-09-10
Abstract: Использование: технология дезактивации поверхности оборудования и помещений станций, загрязненных нефиксированными и слабофиксированными загрязнениями. Сущность изобретения: способ дезактивации загрязненной поверхности заключается в том, что готовят водный раствор реагента путем разбавления водой в 5-8 раз жидкой фазы продукта взаимодействия лигнина с азотной кислотой, полученный раствор наносят на загрязненную поверхность, выдерживают раствор на поверхности или растирают его по поверхности с помощью механических устройств, а затем удаляют раствор с продуктами обработки. По способу достигается высокая эффективность дезактивации. 1 табл.
Patent RU-2077143-C1 (RU)
Title: Сдвижная дверь транспортного средства
IPC: B60J5/06
Filed: 1994-06-27
Granted: 1997-04-10
Abstract: Сдвижная дверь транспортного средства, содержащая внутреннюю и наружную панели, устройство для скольжения двери, включающее несущий рычаг, прикрепленный одним концом к внутренней панели посредством шарнира с вертикальной осью, а другим соединенный с роликами для перекатывания его по направляющей, жестко прикрепленной к кузову транспортного средства, отличающаяся тем, что несущий рычаг с шарниром его поворота расположены во внутреннем пространстве, образованном наружной и внутренней панелями.
Patent RU-2064818-C1 (RU)
Title: Method and apparatus of electrochemical softening of water
Inventor: ZABOLOTSKIJ VIKTOR I
IPC: C02F5/00
Filed: 1994-07-27
Granted: 1996-08-10
Abstract: FIELD: methods of reactantless softening of natural and industrial waters. SUBSTANCE: apparatus for electrochemical softening of water has electrochemical cell with insoluble electrodes and cap of ions-exchanging resins additionally has mechanical filter and electrochemical cell has cation-exchanging membrane. Cap of ions-liquid material is in pseudoliquid state in alkaline chamber of electrochemical cell. Electrochemical cell additionally has alternating bipolar and cation-exchanging membranes, that form acid and alkaline chambers. Softened water is fed into alkaline chamber of electrochemical cell filled with pseudoliquid layer of ionite with speed of 0.1 - 1.0 cm/s and current density of 0.05 - 5.00 A/ dm. Then water is fed through mechanical filter and then - into acid chamber of electrochemical cell. EFFECT: increased productivity. 2 dwg, 2 tbl
Patent RU-2114866-C1 (RU)
Title: Polyethylene, method of production thereof, and method of manufacturing polyethylene products
Inventor: GODEFRIDUS ARNOLDUS KHENRIKUS
IPC: C08F110/02
Filed: 1993-01-26
Granted: 1998-07-10
Abstract: FIELD: polymer production and polymer materials. SUBSTANCE: polyethylene of invention has dustlike appearance and is characterized by intrinsic viscosity at least 4 dl/g and maximum stretch ratio at least and 20, apparent density not higher than 300 kg/cu.m, and contains 50 ppm residual catalyst. Such polymer is produced via polymerization of ethylene or mixture of ethylene with at most 5 mol % of higher olefins in presence of catalyst containing transition metal and having specific surface not higher than 150 sq.m/g, which process is distinguished by that polymerization is carried out at temperature below 80 C and ethylene pressure as high as 0.2 MPa. Dustlike polyethylene is compressed at temperature below its melting point and pressure at least 10 MPa, and a product is then formed which is stretched at temperature at least 100 C. polyethylene products are characterized by rupture strength at least 1.2 GPa and elasticity modulus at least 80 GPa. EFFECT: improved consumer characteristics. 14 cl, 2 tbl
Patent RU-2140911-C1 (RU)
Title: Derivatives of pipecolinic acid and their salts and pharmaceutical composition
Inventor: ANDERSON PAUL CATES
IPC: C07D403/12
Filed: 1993-03-12
Granted: 1999-11-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to derivatives of pipecolinic acid of the general formula (I)   where X - groups R 3 OCO,R 4 CO,R 5 OCH 2 CO; R 8  is CHNHA-CO; R 3  - lower alkyl or benzyl; R 4  - phenyl substituted with lower alkyl or halide; R 5  - phenyl possibly mono- or disubstituted with lower alkyl; R 8  - H, lower alkyl, carbamylmethyl, (N-methyl)-carbamyl or hydroxymethyl; A - the group R 9 -CO; R 9  - lower alkyloxy-, benzyloxy-, naphthalenyl- or quinolinyl-group or R 6 NR 7 CO; R 6  is pyridinylmethyl; R 2 ,R 7  - lower alkyl; R 1  - H, halide; Y - cyclohexyl, phenyl, benzyl, W(CH 2 ) n Z; W - oxo-, thio- or sulfonyl-group; Z - phenyl possibly monosubstituted with halogen atom, pyridinyl- or pyrimidinyl-group; n = 0 or 1 and their salts that show an antiviral activity, mainly inhibiting protease activity. EFFECT: valuable biochemical properties of compounds. 5 cl, 7 tbl, 12 ex
Patent RU-2093086-C1 (RU)
Title: Instrument for tailoring out transplant for keratoprosthetics
Inventor: NEDOSPASOV VIKTOR V
IPC: A61B17/16
Filed: 1994-11-22
Granted: 1997-10-20
Abstract: FIELD: ophthalmology. SUBSTANCE: proposed instrument comprises sleeve 1, movable wheel 2 mounted on sleeve 1, and interconnected handles-branches 3 and 4, of which first branch 3 carries at its tip sharpened rod 5 movably secured in opening 6 of clamp 7. latter is held by screw 8 at end of second branch 4. Instrument further comprises fixative 12 adapted to position in place transplant 10 and oriented toward sharpened rod 5. Finally, instrument comprises movable knife 13 arranged at peripheral edge of movable wheel 2 so as to be able to vary at will its inclination and fixation angle. Sharpened rod 5 extends to receive transplant 10. EFFECT: possibility to tailor out transplant from cartilage having inclined side surface all along its perimeter, thereby approximately replicating curvature of cornea's surface. 2 cl, 3 dwg
Patent RU-2125952-C1 (RU)
Title: Bladed subunit of main rotor of unmanned flying vehicle
Inventor: DZHEJMS P SAJKON
IPC: B64C27/12
Filed: 1993-06-18
Granted: 1999-02-10
Abstract: FIELD: aviation. SUBSTANCE: bladed subunit has blade made in form of aerodynamic fairing with inner flexible beam and torsion tube; flexible beam is provided with fastenings for securing its inner end to main-rotor hub. Linear load is preliminarily imparted to flexible beam over length from inner end of beam as far as its outer end; strengthening member is made in form of spar. main-rotor blade, torsion tube and spar are connected with outer end of flexible beam. Torsion tube and spar contain solid tubular composite structure. EFFECT: obtaining optimal operational characteristics at minimum total mass of flying vehicle. 9 cl, 32 dwg
Patent RU-2094963-C1 (RU)
Title: Gas-discharge lamp power supply
Inventor: REZNIKOV STANISLAV B
IPC: H05B41/18
Filed: 1995-05-04
Granted: 1997-10-27
Abstract: FIELD: lighting fixtures with fluorescent and bactericidal high-pressure lamps used for various industries, transport, medicine, agriculture, and in the home. SUBSTANCE: device has lamp sockets 1, 2, starter contacts 3 with shorting-out noise-suppressing capacitor 4, first current-shaping circuit 5 with choke coil 6, second current-shaping circuit 7 with capacitor 8, rectifier 9 with diode-capacitor voltage multiplying circuit 10, eight switches 11-18, relay-control winding 19 shorted out by back diode 20, timer 21 with integrating capacitor 22, input threshold element 23 and output one 24, signal counter 25, controlled switch 26, resistor 27, compensating capacitor 28, auxiliary controlled contact pair 29, resistor 30, gas-discharge lamp 31. EFFECT: improved actual service life of lamps due to adequate and optimal pre-start filament heating period, improved reliability of lamp starting by means of pre-discharge ionization, provision for using lamps with one or two broken filaments. 1 dwg