baber/WOPTO huggingface dataset:
Patent RU-2094710-C1 (RU)
Title: Solar collector
Inventor: FEDOROVA ELENA A
IPC: F24S23/70
Filed: 1995-05-06
Granted: 1997-10-27
Abstract: FIELD: heating liquids in any stationary reservoirs or thawing ice and frozen soil in well. SUBSTANCE: main components of collector are ball segments with mirror surface. Optical communication between them makes it possible to change position of zone of concentration of solar energy in course of assembly and to control power of plant. EFFECT: higher efficiency. 3 dwg
Patent RU-2104011-C1 (RU)
Inventor: AL-SHUKRI S KH
IPC: A61K35/48
Filed: 1995-05-17
Granted: 1998-02-10
Abstract: FIELD: medicine, urology. SUBSTANCE: invention proposes the use of prostatilen for treatment of patients with chronic pyelonephritis. Prostatilen provides effect both on immune system and hemostasis system. EFFECT: enhanced effectiveness of agent. 4 tbl
Patent RU-2126282-C1 (RU)
Title: Fire-extinguishing method and apparatus
Inventor: GERAN SUNDKHOL M
IPC: A62C13/62
Filed: 1993-10-19
Granted: 1999-02-20
Abstract: FIELD: fire fighting method and equipment. SUBSTANCE: method involves suppressing fire in two stages: at first stage, by means of at least one fog-like water jet containing relatively large drops and possessing penetrating capacity sufficient for fire suppression, and at second stage, dissipating fog-like water jet used at first stage by mixing it with non-combustible gas under pressure to produce turbulent liquid fog which is uniformly supplied into premises where fire occurred. Method and apparatus are effectively used for suppressing fire in difficult-to-suppress glowing fire zones, such as cable fires in upper zones of premises at wall and ceiling junctions. EFFECT: increased efficiency and wider operational capabilities. 11 cl, 10 dwg
Patent RU-2087284-C1 (RU)
Inventor: KUZNETSOV VLADIMIR A
IPC: B23K11/06
Filed: 1995-06-21
Granted: 1997-08-20
Abstract: FIELD: welding equipment, in particular, machines for roll-seam welding, applicable for welding of bellows and similar items. SUBSTANCE: the device has a bed with a base, clamp with a rotation drive, two guides, two carriages, spring-loaded one relative to the other by an extension spring, welding and supporting rolls; cam and stops installed on the carriages. The device is furnished with an additional extension spring, pins and strips. Holes are successively arranged on the strips. The strips are linked with the ends of the extension springs and conjugate by means of the holes to the pins installed on the carriages. The clamp is made in the form of a vertically arranged spindle with a central axial cylindrical hole, in which a pressure screw is radially installed for fixing the appliance with the bellows parts to be welded secured on it. The guides are made in the form of two rods secured on the base. The cam represents a large-diameter ring with two diametrically arranged external working surfaces in the form the Archimedean spiral. The stops are made in the form of rollers. EFFECT: expanded technological capacities, improved conditions for servicing. 4 dwg
Patent RU-2105889-C1 (RU)
Title: Rotary disc ring internal combustion engine
Inventor: ZOTOV M G
IPC: F02B53/00
Filed: 1995-09-12
Granted: 1998-02-27
Abstract: FIELD: mechanical engineering; internal combustion engines, compressors and pumps. SUBSTANCE: cylinders are made on disc secured for movement on axle and connected with hollow rotor to rotate with equal angular velocity. Pistons are made on separating plates installed for movement on hollow rotor and axle to provided movement of piston-cylinder pair relative to each other. Axle and hollow cylindrical rotor are secured by ends in end face covers. Cylindrical washers of hollow rotor are connected to each other by spokes thus forming squirrel cage. EFFECT: enlarged operating capabilities. 5 cl, 2 dwg
Patent RU-2107935-C1 (RU)
Title: Optical system for zone scanning
Inventor: MITIN V P
IPC: G02B26/12
Filed: 1996-01-22
Granted: 1998-03-27
Abstract: FIELD: development of compact infrared imaging aids to record images for scanning of objects in various spectral ranges. SUBSTANCE: optical system has mirror drum 1 in the form of two truncated polyhedrons 2 with different dihedral angles connected with smaller bases and receivers 3 and 4 sensitive to various spectral ranges of radiation. Two-component objectives, each composed of second components 5 and 6 and corresponding two first components 5-1, 5-2 and 6-1, 6-2 are incorporated in circuit in compliance with the number of receivers. Flat mirrors 7 directing radiation from drum 1 to switching gear 8 in the form of disc with mirrors 9 and slits 10 are installed behind each first component of objectives. Optical axes of pairs of first components of objectives are arranged in plane of axis 11 of rotation relative to entrance pupil 12 at angle of field of vision zone and in perpendicular plane - at an angle of scanning along line of frame. EFFECT: enhanced functional reliability. 4 cl, 2 dwg
Patent RU-2127565-C1 (RU)
Title: Superelastic nitinol antiembolic intravenous filter "sandglass"
Inventor: RYKLINA E P
IPC: A61F2/01
Filed: 1996-03-29
Granted: 1999-03-20
Abstract: FIELD: medicine; endovascular surgery. SUBSTANCE: filter has wire elements made of biologically inert titanium nickelide. Wire elements are joined together in middle by means of bushing with formation of blades. Vacant ends of the latter are provided with locks-limiters which may be made in the form of sphere, cylinder and cone. Blades form helicoid figure in space, and their curvature from different sides of bushing may be of different sign. Blade material has superelastic effect. EFFECT: improved design. 3 cl, 4 dwg
Patent RU-2123634-C1 (RU)
Title: Method of operation of flow-type steam generator and steam generator used for realization of this method
Inventor: VOL FGANG KELER
IPC: F22B37/10
Filed: 1994-09-19
Granted: 1998-12-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: steam generator has combustion chamber with vertical tubes. To exclude negative effect due to irregular heating of separate tubes, it is recommended that densities of mass flow "m" in tubes should be below preset maximum value which depends on tube inner diameter "d". Measures shall be also taken to avoid superhigh temperatures of tube walls near critical pressure of about 200 to 221 bar. Inner side of each tube is provided with surface structure due to which high turbulence and/or longitudinal vorticity in medium of flow, thus providing for proper mixing of flow components and consequently proper heat transfer. EFFECT: enhanced efficiency. 3 cl, 9 dwg
Patent RU-2104790-C1 (RU)
Title: Centrifugal separator
Inventor: MAN KOV V M
IPC: B03B5/32
Filed: 1996-05-17
Granted: 1998-02-20
Abstract: FIELD: mineral concentration, in particular, equipment for mineral concentration; may be used in concentration of ores and sands containing fine gold at concentrating mills, dredges and washing devices. SUBSTANCE: separator includes rotating cone bowl which consists of external and internal bodies and has cover, devices for loading of material to be concentrated, supply of water and unloading of concentrated products, mechanism for moving in axial direction of internal cone rigidly connected with device for loading of material to be concentrated. Internal cone is made of rigidly interconnected rings and tightly adjoined with its external surface to internal surface of external cone. Water supply device is made in the form of tubes with nozzles and located inside the internal cone along generator and secured in cover. EFFECT: improved design. 1 dwg
Patent RU-2094723-C1 (RU)
Title: Lining block for furnace arch
Inventor: DANILEVSKIJ LEONTIJ DMITRIEVIC
IPC: F27D1/02
Filed: 1996-06-10
Granted: 1997-10-27
Abstract: FIELD: furnace linings made from fibrous refractory materials. SUBSTANCE: lining block (mainly, with overhead conveyor) comprises two perpendicular stacks of vertical plates made from fibrous ceramic material. End surface of one stack formed by ends of plates is inclined to vertical. Members of lining block are made from unequal angle profile, larger flange being connected with cheek. Member of block is mounted in its upper portion in such position that lesser flange is vertical relative to side surface of block and is sunken in its body in section formed by side surface of first stack. Cheek adjoins side surface of block in section formed by side surface of second stack. Cheek is provided with holes receiving metal rods. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2094098-C1 (RU)
Title: Device and method for cleaning air from deleterious microadmixtures contained in hermetically closed space
Inventor: GRIGOREV ANATOLIJ I
IPC: A62B11/00
Filed: 1996-06-27
Granted: 1997-10-27
Abstract: FIELD: chemical engineering. SUBSTANCE: device includes pipe line, preadsorption filler, fan, recuperative main provided with heat exchanger, low-temperature catalytic filter and post- absorption filter. Device is also provided with plasma chemical reactor arranged in recuperative main and connected in series with pipe line by means of heat exchanger. Low-temperature catalytic filter is mounted in recuperative main and is mechanically connected with plasma chemical reactor. Method consists in introducing the carrier into low-temperature catalytic filter, applying the catalyst on carrier and conducting the oxidation process. According to invention, aluminium oxide is used as carrier and oxides of metals of varying valency of 7th-8th groups of 4th period at concentration of active phase of 1-5 wt.-% are used as catalyst. Deleterious microadmixtures are oxidized in recuperative main by ozone at temperature of 60-70 C. EFFECT: enhanced efficiency. 3 cl, 1 dwg , 1 tbl
Patent RU-2116000-C1 (RU)
Title: Adaptive power-correlation system for suppression of side lobes of antenna directional pattern
Inventor: FILONOVICH A V
IPC: H04B1/10
Filed: 1996-07-04
Granted: 1998-07-20
Abstract: FIELD: antenna equipment. SUBSTANCE: outputs of main and N additional antennas are connected to main and compensation interfaces of self-balancing potentiometer which output is connected to gate. Output of adder which adds output signals of additional antennas is connected to controlled amplifier. Gain of controlled amplifier is set by signal from output of unit which calculates suppression rate of self- balancing potentiometer using signals from analog-to-digital converters which are connected to outputs of adder and self- balancing potentiometer respectively. Signals from output of self- balancing potentiometer and controlled amplifier are detected and compared with respect to their power in calculating unit. Resulted difference is compared to threshold. If it is exceeded, system fires gate which serves as system output. EFFECT: increased probability of detection low-level jam setters in presence of heavier jam setters operating along side lobes of directional pattern of main antenna of direction-finder. 4 dwg
Patent RU-2096890-C1 (RU)
Inventor: OBUKHOV VITALIJ A
IPC: H02K1/22
Filed: 1996-08-20
Granted: 1997-11-20
Abstract: FIELD: brushless synchronous machines and electromagnetic couplings. SUBSTANCE: rotor has inductor winding 1 in the form of nonmagnetic hollow conducting barrel with nonmagnetic conducting and ferromagnetic segments alternating over circumference. Conducting segments are shorted out on one end of barrel to form single-turn coils. On other end, they are connected to first pair of end rings 10 and 10 of two polarities. Unipolar exciter is, essentially, ferromagnetic ring 8 with nonmagnetic conducting bars shorted out at ends with end rings 12; exciter is installed in sealed annular chamber 9 filled with liquid metal and mounted on rotor. Magnetic core 19 of unipolar exciter is installed on end shield 21 of electric machine and has toroidal unipolar field winding 20. Sealed chamber 9 is formed by other ferromagnetic ring 13 with nonmagnetic conducting bars with second pair of end rings 15 and 15, hollow nonmagnetic barrels 16 with third pair of end rings 17 and 17. Two rings of second and third pairs 15 and 17 closest to inductor are separated by insulation 18 and other two rings of pairs 15 and 17 are electrically interconnected and joined together. Rings 10 and 10 of first pair are electrically and mechanically connected to closest rings of second and third pairs 15 and 17, respectively. Magnetic core 19 of exciter has additional magnetic system 22 of polarity other than that of other winding 23. EFFECT: improved design. 3 cl, 4 dwg
Patent RU-2114154-C1 (RU)
Title: Method of inhibiting process of thermopolymerization and resin formation of unsaturated hydrocarbons
Inventor: BOREJKO N P
IPC: C08F2/42
Filed: 1996-12-20
Granted: 1998-06-27
Abstract: FIELD: chemical industry. SUBSTANCE: claimed method is useful in process of thermopolymerization of resin formation of unsaturated hydrocarbons in deethanization and depropanization columns in the process of separation of products of pyrolysis of hydrocarbons by multi-step rectification by adding inhibitor. The inhibitor includes product resulting from oxidizing 2,2′,6,6′- tetramethyl-4-oxopiperidine and comprising 55-92% 2,2′,6,6′ tetramethyl-4-oxopiperidine-1-oxyl; 4-35 % 2,2′,6,6′- tetramethyl-4-oxopiperidine; 1-8% 2,2′,6,6′-tetramethyl-1- hydroxy-4-oxopiperidine; and 1-9% admixtures. Inhibitor is used in amount of 0.005-0.3% (preferably 0.01-0.1%) by weight on initial hydrocarbon mixtures admitted into depropanization and deethanization columns. The inhibitor includes solution of said oxidation product in organic solvent. EFFECT: more efficient method and improved economic characteristics. 2 cl, 1 tbl
Patent RU-2152961-C1 (RU)
Title: Cellulose films produced by hose blown-bubble extrusion
Inventor: VAJGEL PETER
IPC: C08J5/18
Filed: 1995-06-19
Granted: 2000-07-20
Abstract: FIELD: production of oriented cellulose films. SUBSTANCE: nonderivatized cellulose is dissolved in amino oxides and extruded through annular nozzle and external air gap down into setting bath. Produced film hose is blown up by working gas. By changing drawing ratio from 1 to 10 and blown up ratio from 1 to 10, uniplanar axial, planar or uniplanar orientation of film is effected. Method provides for regulation of mechanical properties of films produced by hose blown-bubble extrusion. EFFECT: higher efficiency. 8 cl, 1 tbl, 3 ex
Patent RU-2112202-C1 (RU)
Title: Container for case shots
Inventor: MITICHKIN SERGEJ GEORGIEVICH
IPC: F42B7/02
Filed: 1997-05-12
Granted: 1998-05-27
Abstract: FIELD: firing smoothbore guns. SUBSTANCE: container has casing 1 in the form of a sleeve. Member 2 with faces 3 separates the cavity of casing 1 into ducts 4 for case shots 5. Each duct is furnished with shock absorber 6 located in its bottom part. The container uses obturator 7 and a brake consisting of tabs 8. EFFECT: improved ballistic characteristics of case shot shell. 1 dwg
Patent RU-2124934-C1 (RU)
Inventor: ARTEMOV N S
IPC: B01F29/60
Filed: 1997-06-24
Granted: 1999-01-20
Abstract: FIELD: preparation of mix of loose materials. SUBSTANCE: destruction of the nucleus of segregation at preparation of mix is accomplished by displacement of element changing the trajectory of components being mixed in the cross and longitudinal sections of the mixer. Coaxially installed inside the drum of the device for preparation of mix of loose materials is a shaft connected to the rotation drive, which carries a bent duct connected to the axial displacement drive, its side edges are located at definite distances from the shaft axis on its one side equals 0.5 to 0.7 R, and on the other side - 0.8 to 0.9 R, where R - drum inside radius. The duct is installed for changing the angle of its inclination to the axis of rotation. EFFECT: enhanced quality of mixing of various mixes, and enhanced capacity without essential complication of mixer design. 5 cl, 3 dwg
Patent RU-2125353-C1 (RU)
Inventor: RJABOV N B
IPC: A01B13/02
Filed: 1997-07-16
Granted: 1999-01-27
Abstract: FIELD: equipment for manual or mechanized cultivation of potato and other roots. SUBSTANCE: hiller has spherical disks mounted on curved spindles allowing angle of attack and inclination angle of disks to be simultaneously adjusted. Hiller may be mounted on motorized pivotal block to cut two furrows and mark third furrow for one pass. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 4 dwg
Patent RU-2147134-C1 (RU)
Title: Method of signal reception
Inventor: SHISHKOV V A
IPC: G01S3/72
Filed: 1997-11-19
Granted: 2000-03-27
Abstract: FIELD: information transmission, communication, radio navigation and radiolocation. SUBSTANCE: method consists in injection of multiple mutual spatial-time and frequency shifts with steps proportional to mutual angles into initial signals arriving to group of reception points at mutual angles, in summation of received signals, in formation as result of it of time frame of group of pulses by mutual time shifts which show mutual angles of arrival of initial signals. EFFECT: increased precision and informativity of angle-measuring radio engineering systems. 1 dwg
Patent RU-2137118-C1 (RU)
Title: Самокалибрующийся емкостный преобразователь
Inventor: KONDRAT EV A I
IPC: G01N27/22
Filed: 1997-12-04
Granted: 1999-09-10
Abstract: Изобретение относится к области акустических измерений, основанных на бесконтактных методах возбуждения и приема ультразвуковых колебаний. Самокалибрующийся емкостной преобразователь используется с образцом в качестве второго электрода и содержит контрэлектрод и источник поляризующего напряжения для подключения к контрэлектроду и образцу. В преобразователь введены также блок возбуждения колебаний контрэлектрода и блок выделения колебаний контрэлектрода и выработки управляющего сигнала, который соединен обратной связью с источником постоянного поляризующего напряжения. Устройство позволяет повысить точность акустических измерений путем исключения случайных и систематических составляющих погрешностей, обусловленных нестабильностью чувствительности емкостных преобразователей. 2 ил.
Patent RU-2144169-C1 (RU)
Title: Electrical chamber-type ceramic firing kiln
Inventor: SHUSTROV N N
IPC: F27B3/10
Filed: 1998-01-22
Granted: 2000-01-10
Abstract: FIELD: manufacture of building materials; equipment for heat treatment of ceramics; manufacture of ceramic in allied branches. SUBSTANCE: chamber-type electrical furnace consists of sections connected in succession and mounted on metal frame. One section is immovable and two other sections are movable sections are connected with immovable one by means of spring-loaded devices. Each section is provided with double walls mounted in spaced relation and provided with ventilation duct interconnected by means of Z-shaped holders made from heat-proof alloy. Outer walls are connected with metal frame through flexible compensators. Roof is made from separate easily detachable blocks held by spring-loaded compensators. Walls are made from refractory material possessing low heat conductivity. EFFECT: enhanced reliability of tightness of joints; ease in maintenance; reduction of time required for performing auxiliary operations. 5 cl, 2 dwg
Patent RU-2129959-C1 (RU)
Title: Damper for prevention and elimination of impacts on hydraulic presses
Inventor: MOSHKONOV V V
IPC: B30B15/28
Filed: 1998-01-12
Granted: 1999-05-10
Abstract: FIELD: devices for elimination of impacts in unloading hydraulic presses. SUBSTANCE: damper has cavity with piston arranged inside it. Piston has cavity which is brought in communication with cavity of cylinder by means of spring-loaded valve. Damper is also provided with restrictor made in form of calibrated orifice. EFFECT: enhanced efficiency of elimination of impacts due to abrupt removal of technological load. 1 dwg
Patent RU-2148690-C1 (RU)
Inventor: KOROTYSHEVSKIJ O V
IPC: E01C23/06
Filed: 1998-02-13
Granted: 2000-05-10
Abstract: FIELD: construction engineering. SUBSTANCE: methods relates to construction and repair of concrete and reinforced concrete pavements. According to method, preliminarily produced fiber-concrete article with fibers protruding at one side of article to 5-30 mm is pressure-forced into preliminarily cleaned defective section of pavement which is filled with glue and fine-grained concrete mix containing separate fibers. Application of aforesaid method allows for cutting period of putting repaired pavement in operation together with enhancing strength and reliability of pavement. Service life of repaired pavement is also prolonged. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2141130-C1 (RU)
Inventor: DOROFEEV V B
IPC: G06F11/18
Filed: 1998-04-20
Granted: 1999-11-10
Abstract: FIELD: electronic equipment. SUBSTANCE: device has three inputs, three subtraction amplifiers, three relays and three gates, which outputs are connected to device output. Device provides analysis of levels of input signals by means of their comparison using subtraction amplifiers in 2 of 3 circuit. Depending on comparison results, relays generate signals for controlling gates, which switch device output to either of two inputs, which signal levels are equal and switch device output from inputs in case of presence of more than one input signal which value differs from real one by intolerant range. EFFECT: increased reliability of hot redundancy equipment. 1 dwg, 2 tbl
Patent RU-2149863-C1 (RU)
Title: Triaromatic compounds, compositions containing thereof and their use
Inventor: BERNARDON ZHAN-MISHEL
IPC: A61K8/44
Filed: 1998-05-22
Granted: 2000-05-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to the novel triaromatic compounds of the general formula (I)   characterized by p. 1 of the invention claim. Compounds of the formula (I) show antagonistic activity to retinoic acid receptors and can be used for preparing pharmaceutical compositions designated for use in medicine for treatment of humans or animals with dermatological, rheumatic, respiratory, cardiovascular and ophthalmological diseases and in cosmetic compositions used for body hygiene and hair care. EFFECT: valuable pharmacological and cosmetic properties of compounds. 12 cl, 2 tbl, 2 dwg, 74 ex
Patent RU-2143233-C1 (RU)
Title: Method of formation of anastosis in woven in proctectomy
Inventor: ONOPRIEV V I
IPC: A61B17/00
Filed: 1998-10-26
Granted: 1999-12-27
Abstract: FIELD: medicine, proctology. SUBSTANCE: method includes dissection of posterior wall of vagina; formation of posterior lip of anastomosis by sutures with knots directed inside; formation of anterior lip of anastomosis with knots directed outside. In particular case, anastomosis is effected by single suture. EFFECT: improved functional results in performance of lower colorectal anastomosis in women after proctectomy. 2 cl, 1 dwg, 1 ex
Patent RU-2143797-C1 (RU)
Title: Grain combine hopper for collecting threshed products
Inventor: SHURINOV VALENTIN ALEKSEEVICH
IPC: A01D41/12
Filed: 1998-12-24
Granted: 2000-01-10
Abstract: FIELD: agriculture. SUBSTANCE: hopper has vessel with open front part and netted partition wall positioned inside vessel. Lower end of netted partition wall defines together with vessel bottom charging window. Feeder is positioned adjacent to charging window. Threshed products are fed into front part of hopper in settlement zone and conveyed by feeder from this zone into hopper accumulating zone. As threshed products are accumulated, discharge cover is opened by operator's command and hopper is emptied from threshed products. Hopper sides and combine cleaning-sorting unit sides are connected with their ends to prevent threshed products from being blown out. EFFECT: increased efficiency, simplified construction and reduced air contamination. 2 cl, 2 dwg