baber/WOPTO huggingface dataset:
Patent RU-2091086-C1 (RU)
Title: Pump for artificial heart
Inventor: DEZHINOV BORIS A
IPC: A61M1/10
Filed: 1994-07-01
Granted: 1997-09-27
Abstract: FIELD: medicine, in particular, implanted artificial organs providing blood circulation in live organism. SUBSTANCE: pump has spherical detachable hermetically sealed housing with windows and rotor positioned within housing. Rotor has driving disk and driven member made in the form of half the disk. Disk divides housing into two hemispherical members, one provided with mentioned windows and other dividing housing into working chambers. Driving disk is mounted in annular slot extending along detachment line of hemispherical members for rotation within it. Working chambers are filled with working fluid. Windows are hermetically sealed with flexible membranes and positioned in plane perpendicular to disk surface. Drive for rotation of rotor and changing inclination angle of member formed as half the disk relative to disk is connected with rotor by pivot joint having carrier and rod and inserted into depression. EFFECT: increased efficiency and enhanced reliability in operation. 6 dwg
Patent RU-2105273-C1 (RU)
Title: Spectrograph
Inventor: GERASIMOVA N G
IPC: G01J3/00
Filed: 1994-07-22
Granted: 1998-02-20
Abstract: FIELD: optical instrumentation engineering. SUBSTANCE: spectrograph has concave diffraction grating and input spectral slit positioned on Rowland circle. Spectral slit is provided with three pairs of symmetrically separated blades positioned in one plane. Width of blade opening is adjusted independently. Butt-jointed face surfaces of blades serve as guides of longitudinal displacement of blades. Cassette is provided with double transport mechanisms for moving the film and diaphragm. Cassette base has two concentric slots. External slot coincides with focal surface, and internal slot accommodates diaphragm with three recesses butt-joined in height in compliance with blades of three-row input slit and shifted horizontally relative to one another by more than length of one recess. EFFECT: higher results of analysis. 14 dwg, 1 tbl
Patent RU-2076988-C1 (RU)
Title: Method of repair of pipe line deformed by flexible strain
Inventor: SHARYGIN VALERIJ M
IPC: F16L55/18
Filed: 1994-08-30
Granted: 1997-04-10
Abstract: FIELD: repair of pipe lines, mainly oil pipe lines. SUBSTANCE: trench 1 is opened over length of section of local loss of stability in wall of pipe 5 in compressed zone of bend and two bandages 4 are fitted on side of weld 2 and corrugation 3. Metal rods 6 are welded to one bandage 4 and are heated to preset temperature, after which free ends of rods are welded to other bandage in heated state, with rods located in zone of longitudinal strength of wall of pipe 1. EFFECT: reduction of stresses in circular welds of deformed sections of pipe. 2 dwg
Patent RU-2078922-C1 (RU)
Title: Method of detection of interval of gas crossflow in casing string-borehole annulus
Inventor: PETERSON ALEKSANDR YA
IPC: E21B47/117
Filed: 1994-08-31
Granted: 1997-05-10
Abstract: FIELD: geophysical investigation of cased wells in oil producing and other industries. SUBSTANCE: method of detection of interval of gas crossflow in casing string-borehole annulus includes neutron-gamma-ray logging over the whole borehole, recording of logs of intensities of back gamma radiation at maximum and fully released annulus pressure determination of interval of gas crossflow by the intensities of back gamma radiation registered at maximum annulus pressure exceeding the intensities of back gamma radiation registered at fully released annulus pressure by the value larger than the error of their recording. EFFECT: higher efficiency.
Patent RU-2079233-C1 (RU)
Title: Способ обогащения кислородом воздуха и устройство для его осуществления
IPC: B01D53/00
Filed: 1994-09-28
Granted: 1997-05-10
Abstract: 1. Способ обогащения кислородом воздуха, включающий подачу воздуха в разделительное устройство, в котором его кислородная составляющая втягивается в магнитные зазоры разделительного устройства, отличающийся тем, что образующие плоскости магнитных зазоров вращают относительно оси, перпендикулярной их плоскостям, подачу воздуха осуществляют вдоль оси вращения через центральное отверстие в них, кислород, вовлекаясь во вращение, покидает магнитный зазор под действием центробежной силы на границе его внешнего радиуса.2. Устройство для обогащения кислородом воздуха, содержащее нагнетатель смеси воздуха с центробежным колесом, корпус, с установленным внутри него пакетом пластин из магнитного материала, собранным с зазором между ними и размещенным между полюсами магнитной системы, отличающееся тем, что пакет пластин выполнен в виде набора дисков с центральным отверстием, предназначенным для подачи воздуха, образующих центробежный ротор, причем ось его вращения перпендикулярна плоскостям дисков, центробежное колесо нагнетателя закреплено на одном приводном валу с центробежным ротором непосредственно под ним.3. Устройство по п.2, отличающееся тем, что в дисках выполнены прорези, заполненные немагнитным материалом, устанавливаемые в пакете друг над другом, начало и конец прорези выполнен от центрального отверстия до образующей внешнего диаметра диска соответственно.4. Устройство по п. 2, отличающееся тем, что приводной вал выполнен с возможностью привода от турбокомпрессора двигателя внутреннего сгорания.
Patent RU-2099544-C1 (RU)
Title: Device for lubricating internal combustion engine
Inventor: SAMOJLOV ALEKSEJ V
IPC: F01M3/00
Filed: 1994-12-28
Granted: 1997-12-20
Abstract: FIELD: engine engineering. SUBSTANCE: lubricating device has unit-crankcase 1, crankshaft 2, and mechanism for lifting oil made up as gear wheel 5 that engages gear wheel 6. Gear wheel 5 has chute 7 for lifting oil. Web 8 of crankshaft 2 is provided with a ring groove connected with input passageway 9. Inside the groove shaped manifold 11 is received. The manifold has central opening to form a pocket. The ring groove is connected with space 10 through inlet passageway 9 that is covered with plug 12. In outlet passageway 13 in crankshaft 2 is nipple 14 whose end project in space 10. EFFECT: improved lubricating. 1 dwg
Patent RU-2116074-C1 (RU)
Title: Pharmaceutical preparation and a method of its preparing
Inventor: JUKHANI POSTI
IPC: A61K31/66
Filed: 1993-04-21
Granted: 1998-07-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention proposes pharmaceutical preparation for oral using that has pharmaceutically acceptable salt of dichloromethylenebisphosphonic acid as an active component, pharmaceutically acceptable carrier and other additions. Preparation is a medicinal formulation with film coating. Coating is dissolved in bowel at pH from 5 to 7.2. Medicinal form is a tablet, capsule, granule or pill. Method of preparing a pharmaceutical oral preparation involves mixing its components, forming a medicinal form from the prepared mixture and film coating applying. EFFECT: enhanced biological availability of new preparation. 6 cl, 1 ex
Patent RU-2109697-C1 (RU)
Title: Method of processing of industrial glass-making furnace unit and industrial glass-making furnace unit
Inventor: MAKNEJLL KEJT RASSEL
IPC: C03B5/16
Filed: 1993-06-08
Granted: 1998-04-27
Abstract: FIELD: glass production. SUBSTANCE: method involves admitting into furnace first gas flow A containing atmospheric air; removing contaminating components from the first gas flow A by increasing relative oxygen content in remaining first gas flow A' and by using components removed from first gas flow to form second gas flow B, burning at least portion of remaining gas flow A' in furnace using gas flow A' as oxidative medium, discharging gas from furnace in the form of third gas flow C, combining second gas flow B and third gas flow C, and, finally, discharging combined gas flows B + C from furnace. EFFECT: reduced amount of contaminants in off-gases. 9 cl, 2 dwg
Patent RU-2115542-C1 (RU)
Title: Agent for bioprotection of cellulose-containing materials
Inventor: IVANNIKOVA EVGENIJA IVANOVNA
IPC: C09D5/14
Filed: 1995-01-05
Granted: 1998-07-20
Abstract: FIELD: sawing and wood working industry. SUBSTANCE: an agent of an organic origin is used for biochemical protection of wood from fungi mold and blue rot. Invention proposes bioprotective agent alkylammonium acetate of the formula  . Samples at moisture 80-120% are impregnated by dipping in 3; 5; 7-% solution of the proposed agent. Agent protects wood from damage with wood-staining and mold fungi at both low and high concentrations. EFFECT: enhanced effectiveness of an agent.
Patent RU-2096418-C1 (RU)
Title: Method of ionic hydrogenation of low molecular weight polyisobutylenes (variants)
Inventor: IVANOVA SVETLANA R
IPC: C08F8/04
Filed: 1995-03-09
Granted: 1997-11-20
Abstract: FIELD: petrochemistry. SUBSTANCE: method of ionic hydrogenation of low molecular weight polyisobutylenes to corresponding saturated hydrocarbons comprises carrying reaction in the presence of electrophillic catalysts BaCl 2 •2H 2 O or BaCl       +   2        and clay and hydride ion isooctane donor or directly distilled gasoline at polyisobutylene to hydride ion donor to catalyst of 1: (0.2-0.6): (1-2), respectively, at room temperature. EFFECT: more efficient ionic hydrogenation method. 3 cl, 4 tbl
Patent RU-2094262-C1 (RU)
Title: Brake system
IPC: F16D57/00
Filed: 1995-05-03
Granted: 1997-10-27
Abstract: FIELD: automotive and aircraft industries. SUBSTANCE: brake system has tubes 3 connected with hydraulic cylinders 4 in which brake fluid can reciprocate under pressure built by piston 2 when brake pedal 1 is applied or released. Ferromagnetic liquid is used as brake fluid. Brake disks 7 are arranged inside hydraulic cylinders 4 mounted on each wheel rotation shaft 6. Disks are secured to wheel rotation shaft. Solenoid is wound in insulating gasket around each hydraulic cylinder. Solenoid is connected with power source through switch and variable resistor. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2093223-C1 (RU)
Inventor: DURNEV ROMAN A
IPC: E04G23/04
Filed: 1995-10-10
Granted: 1997-10-20
Abstract: FIELD: rescue equipment used for deblocking of people found in collapsed constructions. SUBSTANCE: apparatus has lateral supporting frame 1, thrust bar 4 and spacer bar 3 of adjustable length. Stops 2 formed as hemispherical members with ribbed surface are mounted in apex part of supporting frame 1 and bars junction locations. Ribbed surface of hemispherical members is adapted for engagement with construction fragments. Bar 4 is pivotally connected with stops through eyelets 5. Bar 3 is connected with base of triangular frame for rotation relative to rod 8. Such construction allows apparatus to be folded for transportation. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 dwg
Patent RU-2140417-C1 (RU)
Title: Derivatives of hydrogenated pyrido[4,3-b]indoles, methods of their synthesis, pharmaceutical composition and method of patient treatment
Inventor: ZEFIROV N S
IPC: A61P25/28
Filed: 1995-10-17
Granted: 1999-10-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes new substituted 2,3,4,5-tetra- and 2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indoles, their quaternary derivatives with quaternized nitrogen atom at position 2 and their salts with pharmacologically acceptable acids of the formula (I)   also where R 1 , R 2 , R 3  and X are given in p. 1 of the invention claim. Invention describes also methods of their synthesis and the use and pharmaceutical compositions. Indicated compounds show an anti-NMDA-activity and can be useful for treatment of patients with diseases associated with the damage of glutamateergic mediatory system: chronic neurodegenerative illnesses, for example, Alzheimer's disease, cerebral ischemia, epilepsy, schizophrenia and others. Also, invention describes a method of treatment of patients with diseases where glutamateergic mediatory system takes part as a mechanism of pathogenesis and this method of treatment involves the use of compounds of the formula (I). EFFECT: new compounds indicated above, improved method of synthesis, enhanced curative effectiveness of compounds. 46 cl, 2 tbl, 26 ex
Patent RU-2105083-C1 (RU)
Title: Method for production of conducting films and device for its embodiment
Inventor: BUSHMIN A P
IPC: C23C14/32
Filed: 1995-11-03
Granted: 1998-02-20
Abstract: FIELD: microelectronics. SUBSTANCE: method includes preliminary heating of substrate to temperature of 400-600 C, deposition on substrate of intermediate layer of metal included into composition of conducting material, deposition in form of lines by the method of physical sublimation of substrate material. The device for embodiment of the method has flash sublimate, substrate heater, regulating diaphragm located above sublimator, bin with batchers installed symmetrically above sublimator. Batchers have troughs for supply of powder of intermediate and conducting layers and provided with vibrators. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2107674-C1 (RU)
Inventor: SKURIKHIN V V
IPC: C04B35/101
Filed: 1995-11-27
Granted: 1998-03-27
Abstract: Использование: в металлургии, в стекловаренной, химической и других отраслях промышленности. Сущность изобретения: шихта для изготовления огнеупоров с прерывистым зерновым составом содержит 40 - 60 мас. % огнеупорного наполнителя фракции более 0,5 мм (циркон, муллитокорундовый шамот) и 40 - 60 мас. % смеси совместного помола фракции менее 0,09 мм, содержащей 1 - 70 мас. % муллитсодержашего наполнителя, 1 - 70 мас. % циркона) 20 - 30 мас. % огнеупорной глины или каолина и диоксид циркония - остальное при соотношении свободных SiO 2 /ZrO 2 , равном 0,7 - 0,25. 2 с.п. ф-лы.
Patent RU-2084207-C1 (RU)
Title: Eye's artificial crystalline lens
Inventor: FEDOROV SVYATOSLAV N
IPC: A61F2/16
Filed: 1996-01-24
Granted: 1997-07-20
Abstract: FIELD: ophthalmosurgery. SUBSTANCE: proposed artificial crystalline lens comprises supporting part and optical part. Radius of concave rear surface of optical part is equal to radius of concave rear surface of supporting part and corresponds to radius of curvature of eye's natural crystalline lens. Frontal surface of optical part constitutes convex surface of revolution of at least first order. Ratio of supporting part height to height of eye's artificial lens lies within range 0.3 to 0.98. Ratio of supporting part thickness to supporting part length lies within range 0.011 to 0.015. Ratio of eye's artificial lens height to supporting part length lies within range 0.095 to 0.192, while ratio of optical part diameter to lens' supporting part length lies within range 0.153 to 0.7. EFFECT: greater efficiency of corrective treatment in medium- and high-degree hypermetropia cases. 7 cl, 2 dwg
Patent RU-2088536-C1 (RU)
Inventor: KRYMSKIJ VALERIJ V
IPC: C02F1/30
Filed: 1996-01-18
Granted: 1997-08-27
Abstract: Использование: для обработки воды электрическими полями, для обеззараживания воды в коммунальном хозяйстве, химии, медицине, при очистке промышленных стоков и т.п. Сущность: устройство содержит вертикальную цилиндрическую сужающуюся книзу конусом проточную камеру с патрубком подвода воды, патрубком отвода воды и сливным патрубком с вентилем. В крышке камеры сделано отверстие, в котором закреплен опущенный в камеру облучатель в виде антенны, соединенной кабелем с источником сигнала - генератором мощных наносекундных несинусоидальных импульсов. Патрубок подвода воды соединен с источником давления. Подаваемый под напором поток воды подвергается воздействию мощного импульсного сигнала, губительно действующего на бактерии и вирусы как за счет мощности самого сигнала, так и за счет того, что при этом в воде образуются активные окислители, такие как перекись водорода и атомарный кислород. 1 ил.
Patent RU-2101126-C1 (RU)
Inventor: AJZATULOV RAFIK SABIROVICH
IPC: B22D19/16
Filed: 1996-01-25
Granted: 1998-01-10
Abstract: FIELD: production of steel ingots designed for subsequent rolling. SUBSTANCE: the offered method is based on installation of metal rod with height equalling the height of ingot mold with subsequent pouring into it of liquid melt. Novelty consists in that rod is used of Hadfield high-manganese steel, and it is installed with displacement relative to ingot mold by value determined from the relation ΔD =(0.15-0.30)D, where D is average reduced diameter of ingot mold hollow. EFFECT: rolled products made from the offered ingots in hardened state feature higher strength and ductility properties.
Patent RU-2152393-C1 (RU)
Title: Method of synthesis of 1-ethyl-2,3-diphenyl(alkyl)alumacyclo-propenes
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 1996-01-29
Granted: 2000-07-10
Abstract: FIELD: organic chemistry and chemical technology. SUBSTANCE: invention proposes method of synthesis of 1-ethyl-2,3-diphenyl(alkyl)alumacyclopropenes of the general formula (I)   where R is Ph, C 3 H 7 , C 4 H 9  that involves interaction of disubstituted acetylene of the general formula R-≡-R with ethylaluminium chloride (EtAlCl 2 ) and metallic magnesium taken in the mole ratio = (1.0-1.4) : 1 : (1.0-1.4), respectively, in the presence of titanocene dichloride (Cp 2 TiCi 2 ) as catalyst taken in the amount 2-5 mol.% with respect to acetylene. Process is carried out in atmosphere of inert gas under normal conditions in tetrahydrofuran medium for 10-14 h. Proposed method ensures to synthesize the novel 1-ethyl-2,3-diphenyl(alkyl)alumacyclo-propenes exhibiting high degree of regioselectivity. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2108528-C1 (RU)
Title: Kononov's pistol
Inventor: KONONOV NIKOLAJ IVANOVICH
IPC: F41C3/04
Filed: 1996-02-01
Granted: 1998-04-10
Abstract: FIELD: small arms, in particular, non-automatic pistols used to fire gas, noisy / cartridges /. SUBSTANCE: pistol uses a trigger mechanism with trigger 1, spring 2 and sear 4, and a firing mechanism with firing pin 7 and mainspring 8, magazine 9 is made with a closed ellipsoidal groove for single-row arrangement 28 of cartridges. For displacement of cartridges in the groove magazine 9 is furnished with spring-loaded slide 15 with feed arm 13 spring-loaded by spring 14, and hammer strut 12. Hammer strut 12 is actuated by trigger 1. Magazine 9 is held by latch 11. All mechanisms are assembled in frame 6. EFFECT: reduced mass and enhanced magazine capacity. 6 dwg
Patent RU-2104385-C1 (RU)
Inventor: SUGROBOV ANATOLIJ MIKHAJLOVICH
IPC: E05C17/56
Filed: 1996-03-06
Granted: 1998-02-10
Abstract: FIELD: magneto-mechanical systems; locking devices. SUBSTANCE: this relates to actuating devices having moving components which can displace over inner partitions, walls and other articles forming enclosed volumes under action of magnetic interaction forces with permanent magnets located at outer side of magnets. This ensures transfer of locking mechanisms to open position from outer side of leaves by method requiring no insertion of keys inside leaves. Actuating device has movable component of round form installed with possibility for displacement over inner surface of leaves, partitions, etc. by rolling method along lines with configuration and length selected according to required level of secrecy of locking device. This is realized by definite positioning on inner surface of leaves of specific structural members. Transfer of locking devices to open position is effected from outer side of leaves by means of magnetic keys to be moved along aforesaid lines. Accommodation of permanent magnets in device improves sensitivity of movable members and operating characteristics of device. EFFECT: high efficiency. 1 cl, 8 dwg
Patent RU-2150887-C1 (RU)
Title: Method for diagnosing vertebrogenically induced bile ducts dyskinesia in children and teenagers
Inventor: SKRJABIN E G
IPC: A61B6/00
Filed: 1996-06-03
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves revealing risk factors of natal trauma, consequences of trauma of cervical segment of the vertebral column. Roentgenologic degenerative dystrophic signs of medial cervical segment being detected, vertebrogenically induced bile ducts and gallbladder dyskinesia is to be diagnosed. EFFECT: enhanced accuracy of diagnosis. 5 dwg
Patent RU-2096797-C1 (RU)
Inventor: REMBOVSKIJ ANATOLIJ M
IPC: G01S3/74
Filed: 1996-07-04
Granted: 1997-11-20
Abstract: FIELD: radio engineering, in particular, direction finding to simultaneously several radio sources. SUBSTANCE: method involves receiving signals with directional antenna system, conversion of signals by means of multiple-channel receiver, comparison of their spectral characteristics. Directional antenna system has elements of antenna array and one element which provides possibility of wide-band isotropic non-directional reception and is connected to reference channel of receiver. Then method involves measurement of complex spectrums of signals in each channel and reference channel for identical time intervals, separation of complex spectrums into given frequency bands and comparison of complex spectral characteristics for each frequency band. Corresponding device has antenna system, commutator, receiver which outputs are connected to inputs of Fourier transform units through analog-to-digital converters. Antenna system has antenna array and non-directional antenna. Receiver has two channels one of which is reference one and another one is signal one. Signal input of receiver is connected to outputs of elements of antenna array through commutator, reference input of receiver is connected to output of non-directional antenna. Outputs of Fourier transform units for signal and reference channels are connected to respective inputs of direction calculation unit for signal and reference channels through memory units. EFFECT: increased functional capabilities. 9 cl, 1 dwg
Patent RU-2122627-C1 (RU)
Inventor: TSYTSYMUSHKIN P F
IPC: C09K8/467
Filed: 1997-01-06
Granted: 1998-11-27
Abstract: FIELD: plasticizers of grouting mortars based on portland cement; applicable in cementing of oil, gas, geological prospecting and geothermal wells. SUBSTANCE: plasticizer of grouting mortars based on portland cement contains derivative of sulfonic acid and polyvinyl alcohol. Derivative of sulfonic acid contains superplasticizer S-3 with the following ratio of components, mas.%: superplasticizer S-3, 68-88; polyvinyl alcohol, 12-32. EFFECT: produced stabilized grouting mortar with high plasticizing effect and higher strength of cement stone, reduced water content and water loss of grouting mortar and considerable improvement of insulating properties of cement stone; prolonged service life of well cementation.
Patent RU-2122081-C1 (RU)
Title: Guard member with solar collector
Inventor: KOBELEV N S
IPC: E04B2/14
Filed: 1997-04-02
Granted: 1998-11-20
Abstract: FIELD: construction, in particular, structures of guard members with solar collector; applicable in various in various heated buildings, mainly, in agricultural buildings. SUBSTANCE: guard member consists of load-carrying and interior layers in the form of screen connected with load-carrying layer of insulating layer located between load-carrying and interior layers; sealed air inclined slot located in insulating layer. Lower vertical surface of slot comes in contact with interior surface of load-carrying layer facing cold medium and slot upper vertical surface touches the interior surface of interior layer facing the warm medium. In this case, lower and upper inclined surfaces in zone of joint with slot side surfaces have curved screw-like grooves. In addition, formed in inclined sealed air slot in heat exchange is circulating with microswirling circuit with ascending and descending flows. EFFECT: higher intensity of heat exchange. 3 dwg