baber/WOPTO huggingface dataset:
Patent RU-2104262-C1 (RU)
Inventor: KHANS-JURGEN FOLL MER
IPC: C10G45/02
Filed: 1995-10-10
Granted: 1998-02-10
Abstract: FIELD: coal-chemical industry. SUBSTANCE: invention relates to producing intermediate product to produce benzene from crude coal benzene where the latter is vaporized in stage 1 in evaporation column 2 to produce evaporation residue, while vaporized benzene reacts with hydrogen in pressure purification stage 3 connected with benzene evaporation stage 1 to form above-named intermediate product. According to invention, evaporation residue from evaporation stage 1 is tapped off and, in distillation stage 4, is separated into low- and high-boiling fractions, the latter being withdrawn as sump stream. Amount of tapped off evaporation residue is determined by concentration of polymerizing substances in crude coal benzene within the range 6 to 40% based on weight of raw material stream. Low-boiling fraction of evaporation residue withdrawn from distillation stage 4 is further condensed and fed into top part of evaporation column 2 as reflux stream. In distillation stage 4, double parameter gas pressure/temperature is established to indicate that sump stream is virtually free of aromatic hydrocarbons with less than 9 C atoms (excepting styrene). Corresponding installation is also provided. EFFECT: enhanced efficiency of process. 10 cl, 1 dwg
Patent RU-2128375-C1 (RU)
Title: Fuel assembly of pressure-tube reactor
Inventor: KUPALOV-JAROPOLK A I
IPC: G21C3/32
Filed: 1996-01-05
Granted: 1999-03-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: in order to reduce probability of fuel assembly wedging in process channel during refueling and to prevent damage to spacer grids in the course of operation and refueling, as well as to reduce vibration thrusts on fuel assemblies and process channel, improve heat transfer and nuclear fuel burn-out, diameter of outer cylindrical surfaces of end parts is chosen to be equal to maximum 0.95 of that of reactor channel and annular slot with collars is provided over periphery of cylindrical surfaces of both end parts to receive flexible snap ring. Diameter of rind in released state and length of split arc are to be found from relevant equations. EFFECT: improved reliability and economic efficiency of reactor. 2 cl, 3 dwg
Patent RU-2113784-C1 (RU)
Title: Bird and animal feeder
Inventor: COLE THEODORE J
IPC: A01K5/00
Filed: 1996-02-06
Granted: 1998-06-27
Abstract: FIELD: agriculture, in particular, commercial poultry and livestock farming. SUBSTANCE: feeder has feeding pipeline, feed pan and conical doser arranged so as to surround loosely feeding pipeline for adjusting path and amount of feed supplied from feed pan. Feeder is further provided with indexer and visual indicator for preliminary selection of height of lower door, which is automatically closed, when feeder is in suspended position above feeding surface, to provide indication of selected steady height. Feeder may be further equipped with rotary device for engagement and disengagement with feed pan and barrier by providing their relative rotation. Barrier is made in the form of cage and adapted to facilitate exit of birds or animals, which may be otherwise enclosed within it, as well as to make entrance for animals more difficult than exit. Feeder is preferably equipped with hook allowing feed pan to be suspended from fence during disengagement process. EFFECT: increased efficiency, suitability for feeding wider range of types of birds, reduced feed loss and elimination of contaminating of feed. 10 cl, 23 dwg
Patent RU-2096567-C1 (RU)
Title: Device for removing ice protrusions from roof overhangs
Inventor: ANTIPENKO ALEKSANDR I
IPC: E04D13/076
Filed: 1996-03-13
Granted: 1997-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this is intended for facilitating ice removing operations and reducing danger for workers, improving safety of buildings at periods of intensive ice formation. Ice protrusions are removed by inflicting side blows in direction from down to top. Device has curved turnable fork freely moving along wire rope stretched along roof overhang. Arms of fork are of different size and its legs are interconnected by angle piece. For operation, worker attaches ring by special hook, backs to safety place and by moving tie-rod down inflicts side blows to ice formations due to turning of fork. For transfer to another work zone, ring is raised by hook, turnable fork is moved to required zone and ice formations are removed by aforesaid method. EFFECT: high efficiency. 1 dwg
Patent RU-2107936-C1 (RU)
Inventor: GEOKCHAEV FIKRET GADZHIEVICH
IPC: G02F1/23
Filed: 1996-04-09
Granted: 1998-03-27
Abstract: FIELD: optoelectronics, optical information processing. SUBSTANCE: filter includes electrooptical element with controlled birefrigence wedge connected to rule of integrated optical elements optically coupled. EFFECT: enhanced resolution and performance of logic operations with signal coding information in spectral form. 6 dwg
Patent RU-2115939-C1 (RU)
Title: Method measuring noise suppression factor of correlation autocompensator and device for its realization
Inventor: FILONOVICH A V
IPC: G01S7/36
Filed: 1996-07-04
Granted: 1998-07-20
Abstract: FIELD: radiolocation, specifically, direction finding of active interference stations. SUBSTANCE: technical result of invention consists in measurement of noise suppression factor of correlation autocompensator under conditions of lack of difference between legitimate signal and noise. With this in mind ratio of signal received by additional antenna having gap in direction of major lobe in radiation pattern of key antenna and signal from output of autocompensator is computed. Device for realization of method by change of noise suppression factor includes key and additional antennas which outputs are connected to main and compensation inputs of correlation autocompensator. Device is inserted with two analog-to-digital converters and unit computing signal ratio. Input of first analog-to-digital converter is connected to output of correlation autocompensator and input of second analog-to-digital converter is connected to output of additional antenna. Outputs of analog-to-digital converters are connected to inputs of unit computing signal ratio which output is output of device. EFFECT: increased authenticity of measurement of noise suppression factor. 2 cl, 3 dwg
Patent RU-2147734-C1 (RU)
Title: Gear for rejection of bearings by vibration and noise
Inventor: GIOEV Z G
IPC: G01M13/04
Filed: 1996-08-21
Granted: 2000-04-20
Abstract: FIELD: testing equipment. SUBSTANCE: gear includes housing, rotation drive in the form of stator of asynchronous motor having three-phase winding. Motor whose bearings are tested has shaft on which rotor of drive is put. Housing is fastened on bearing shield by bolts. Vibration transmitter is mounted on housing. EFFECT: possibility of diagnosis of bearings in elements of transport and industrial installations. 4 cl, 2 dwg
Patent RU-2143526-C1 (RU)
Title: Loading equipment
Inventor: GRIGOR EV ANATOLIJ VASIL EVICH
IPC: E02F3/42
Filed: 1996-09-30
Granted: 1999-12-27
Abstract: FIELD: construction industry. SUBSTANCE: loading equipment has base, manipulator pivotally attached to base, bucket with cutting edge, manipulator raising-lowering hydraulic cylinders pivotally connected to manipulator and base, and bucket rotating mechanism pivotally connected to manipulator in vertical longitudinal plane. Pivot joints for connecting hydraulic cylinders to base and to manipulator are disposed in plane extending through these pivot joints and through bucket and manipulator connecting pivot joints, when cutting edge is in contact with material adapted to be worked. EFFECT: reduced metal usage and enhanced reliability in operation by reduced moment of deflection of manipulator. 1 dwg
Patent RU-2120596-C1 (RU)
Title: Carrier of revolver
Inventor: BYKONJA A G
IPC: F41C3/14
Filed: 1996-12-10
Granted: 1998-10-20
Abstract: FIELD: hand firearms. SUBSTANCE: revolver grip is formed by carrier and cheeks. It includes fixture to house and eject of cartridges with body in the form of enclosure with sections and lid. Lid is fitted with bent metal plate and is used simultaneously as back of grip. EFFECT: revolver provides for free release of cartridges and operational convenience while choosing any position for shooting. 3 dwg
Patent RU-2131054-C1 (RU)
Title: Method of and device for fuel processing
Inventor: OKHATRIN A F
IPC: F02M27/04
Filed: 1996-12-19
Granted: 1999-05-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed fuel processing method comes to processing of fuel by microlepton field. Fuel processing device has housing made of dielectric material accommodating composite filler and also series-connected DC source and voltage converter whose outputs are connected to corresponding metal electrodes arranged in end face walls of housing so that their inner surfaces are in contact composite filler. EFFECT: provision of intensive combustion of fuel, enhanced economy and reduced content of harmful matters in engine exhaust gases. 3 cl, 2 dwg
Patent RU-2129339-C1 (RU)
Title: Home low-temperature electric heater for 220 v mains
Inventor: CHERNOV N M
IPC: H05B3/26
Filed: 1997-03-25
Granted: 1999-04-20
Abstract: FIELD: electrical heating equipment for heating homes. SUBSTANCE: device is made from wood members and is equipped with vertical air convection channels in which heating elements are arranged (steel rope which is not bent to spiral). EFFECT: prevention of short circuits, use of natural air flow for cooling it down to fire-safe and comfort temperature. 2 dwg
Patent RU-2132311-C1 (RU)
Title: Composition for fireproofing coat
IPC: C04B111/40
Filed: 1997-05-21
Granted: 1999-06-27
Abstract: FIELD: production of the special building materials. SUBSTANCE: composition for the fireproofing coat has, wt.-%: silicate binding agent, 34-40; vermiculite ore concentrate, 35-50; swollen vermiculite, 3-6; dolomite, 10-20; sodium or potassium polyphosphate, 3-5; it can contain additionally aluminium hydroxide, 3-10; mineral fiber, 1-4; surface-active substance, at least, one of the group: alkyl-, aryl-, alkylaryl-, sulfate, sulfonate, fatty acid salt, 0.5-1 above 100%. Composition can be used for making the fireproofing coat for metallostructures, air ducts and wood. EFFECT: increased fireproofing property of the coat. 4 cl, 1 tbl
Patent RU-2125459-C1 (RU)
Inventor: KOSHELEV JU A
IPC: C11B1/10
Filed: 1997-06-10
Granted: 1999-01-27
Abstract: Изобретение относится к фармацевтической и пищевой промышленности и может быть использовано для одновременного извлечения из облепихового сырья жировой фракции и водорастворимых биологически активных веществ. Сущность изобретения. Получают БАВ из облепихового сырья - жома плодов или листьев, или их смеси путем экстракции 90-96%-ным этиловым спиртом при температуре его кипения в вакууме. Полученный экстракт разбавляют дистиллированной водой. Способ обеспечивает высокую степень извлечения жировой фракции и сопутствующих ей каротиноидов, хлорофиллов, а также водорастворимых БАВ, способствует получению целевого продукта более высокого качества (снижение кислотного числа, отсутствие следов вредных примесей). 1 табл.
Patent RU-2117232-C1 (RU)
Title: Launcher
Inventor: IVANOV JU V
IPC: F41F3/04
Filed: 1997-06-10
Granted: 1998-08-10
Abstract: FIELD: rocket armament of surface ships. SUBSTANCE: launcher includes base, frame, shipping and launching containers and shock-absorption suspension. The latter is manufactured in the form of shock-absorbing columns with ball fixing members on ends and separable frame installed permanently on ship and fitted with attachment fittings for containers with rockets contacting shock-absorbing columns by funnel shaped traps and shock-absorption suspension to join frame to lifter. Separable frame makes it possible to transfer rockets in packages which decrease time for acceptance of ammunition. Manufacture of base in the form of shock-absorbing columns, availability of shock-absorption suspension and fitting of frame with funnel-shaped traps ensures reception of rockets from shore to ship with moderate sea as well as from floating jetties and landing stages. EFFECT: improved reliability of reception of rockets. 5 dwg
Patent RU-2117449-C1 (RU)
Title: Method of endolaryngeal surgical treatment of larynx disease
Inventor: STEPANOVA JU E
IPC: A61B17/24
Filed: 1997-07-01
Granted: 1998-08-20
Abstract: FIELD: otorhinolaryngology. SUBSTANCE: rigid pharyngoscope connected to camera-recorder is introduced into larynx cavity. Four to eight-fold magnification of region subjected to surgical intervention is chosen, after which, surgical instrument is introduced into larynx under videostroboscope control, placed onto pathological formation, and the latter is removed. EFFECT: enabled multiple magnification of larynx.
Patent RU-2123752-C1 (RU)
Title: Electric motor drive
Inventor: ARANOVSKIJ V A
IPC: H02K7/10
Filed: 1997-07-08
Granted: 1998-12-20
Abstract: FIELD: electric motor drives of sucker-rod pumps used to pump oil out of wells with direct linking up of electric mechanisms to casing pipes. SUBSTANCE: proposed electric motor drive presents combined structure of electric motor, screw converter of rotary motion to translational one and energy recuperator. Electric motor has stator 1 and rotor 2 with hollow shaft 3. Screw converter of rotary motion to translational one includes nut 8 linked up to hollow shaft 3 of rotor and lead screw 7 passing inside hollow shaft, protective enclosure made in the form of bellows 11 which bottom 13 is made fast to nonworking overhang 8 of lead screw and neck 12 is made tight and fast to frame of electric motor drive. EFFECT: prolonged service life and improved technical-and-economic indices. 1 dwg
Patent RU-2118419-C1 (RU)
Title: Machine for removing loose material from railway track
Inventor: THEURER JOSEF ING
IPC: E01H8/00
Filed: 1997-08-25
Granted: 1998-08-27
Abstract: FIELD: railway track repair and maintenance machinery and equipment. SUBSTANCE: machine for removing crushed stone from railway track is provided with endless chain conveying device which is located directly above railway track and between rails. Conveying device is connected with frame of machine and can be adjusted in height. Conveying device has receiving section arranged in longitudinal direction as to machine long axis. Installed after conveying device is cleaning unit incorporating sweeping brush also arranged on frame of machine. Cleaning unit can be adjusted in height by means of power drive units. Axis of rotation of sweeping brush is located horizontally and perpendicularly to longitudinal axis of machine. Located after sweeping brush is receiving section of second conveying device which is also arranged longitudinally. Machine ensures high productive capacity in removing crushed stone from railway track. EFFECT: higher efficiency. 6 cl, 2 dwg
Patent RU-2115551-C1 (RU)
Inventor: KUTSEMELOV IGOR BORISOVICH
IPC: B28C5/14
Filed: 1997-11-19
Granted: 1998-07-20
Abstract: FIELD: construction machinery and equipment. SUBSTANCE: foam-concrete mixer is intended for producing cellular-concrete, cement-ash mixes in construction and other industries. Arranged in body of foam-concrete mixer are working members in the form of bladed auger shafts with electric motor. Two bladed shafts are located at one level. Bottom auger is installed in axially symmetric space of bottom. Mixer body has one, two or three sections depending on what is delivered: ready cement-sand mortar, ready mix of dry components, or mix of dry components at their separate proportioning. Power transmission from motor to shaft of bottom auger is of V-belt type. Its drive gear is engaged with driven gear which is secured on one of two auger shafts located overhead. Shafts are counterrotating. Foam-concrete mixer allows for producing mixes of high homogeneity. EFFECT: higher efficiency. 6 dwg
Patent RU-2126828-C1 (RU)
Title: Apparatus for processing juices and wine material in continuous flow
Inventor: KVASENKOV O I
IPC: C12H1/02
Filed: 1997-12-01
Granted: 1999-02-27
Abstract: FIELD: wine and canned food industry. SUBSTANCE: apparatus has mixing chamber, vessel for unprocessed raw material, settler and unit for supplying gas under pressure, with vessel, settler and gas supply devices being connected to mixing chamber. Unit for supplying gas under pressure has vessel for liquid carbon dioxide, supersonic nozzle with hollow torpedo mounted in nozzle cavity so as to define annular space. Torpedo wall is provided with through openings. Mixing chamber is formed from permanent magnet with radial arrangement of poles. EFFECT: improved quality of product by providing separation of substances inclined to creating colloid turbidity. 1 dwg
Patent RU-2131959-C1 (RU)
Title: Method of cleaning underground water sumps from sludge
Inventor: TSINKER L M
IPC: E02D19/10
Filed: 1997-12-31
Granted: 1999-06-20
Abstract: FIELD: methods of cleaning water sumps in underground conditions in mining of mineral deposits. SUBSTANCE: method includes roiling and taking of sludge with the help of hydraulic agitators installed on mine dredge pump unit. Water is supplied for roiling and taking of formed pulp from pressure water conduit. Pulp is conveyed through sludge accumulator and ejector located on the unit and through pipeline to drainage vessel with subsequent return of water after settling of solid suspensions to water sumps. EFFECT: higher productivity and reduced working costs in cleaning of underground water sumps from sludges. 3 dwg
Patent RU-2123903-C1 (RU)
Title: Method of chains casting in sand molds
Inventor: BIBIKOV A M
IPC: B22C9/30
Filed: 1998-03-11
Granted: 1998-12-27
Abstract: FIELD: foundry, in particular, methods of chains casting for cement industry. SUBSTANCE: separate links of chain are cast in multiple mold with use of multiple cores. Then bundle is cast from three links in other pair of molding boxes with use of connecting rods. Single and triple links are connected with use of connecting rods and half-molds. EFFECT: higher output and quality of cast chains. 5 dwg
Patent RU-2141498-C1 (RU)
Inventor: NOSKOV V K
IPC: C08L23/22
Filed: 1998-07-07
Granted: 1999-11-20
Abstract: FIELD: hydroinsulating compositions in covering and impregnating compounds for preparing roofing materials. SUBSTANCE: polymeric bitumen composition comprises bitumen oil, plasticizer and polymeric additive. The latter includes softener- dissolved composite waste KO-2 resulting from adhesive insulating tape. Composition comprises the following components: high-pressure polyethylene, low-pressure polyethylene, butyl rubber, polymeric petroleum resin, black, oil softener, talc, zinc oxide, antioxidant, ratios of components in polymeric bitumen composition being as follows, wt %: bitumen, 60-84, said oil softener, 15-27; said composite waste KO-2, 5-9. EFFECT: improved properties of the polymeric bitumen composition. 1 tbl
Patent RU-2148330-C1 (RU)
Title: Method of preparing milk porridge
Inventor: BURMISTROV G P
IPC: A23L7/10
Filed: 1999-01-22
Granted: 2000-05-10
Abstract: FIELD: food industry, particularly, production of curative-prophylactic preserves in the form of milk porridges. SUBSTANCE: conserved milk porridge is prepared by introduction of gas-and-liquid extract of biomass of microorganisms Pythium insidiosum in pasteurized milk in the amount of 0.02-0.2%. Also mixed with milk are washed blanched and strained grits, common and prophylactic salt, thermostable sweetener, sodium ascorbinate and β-carotene. The mixture is packed in sealed-off tare and grits are cooked with simultaneous sterilization of mixture. EFFECT: prolonged storage life of product and broadened range of its curative-prophylactic action. 1 ex
Patent RU-2152622-C1 (RU)
Title: Two-port device parameter meter
Inventor: PEREDEL SKIJ G I
IPC: G01R27/02
Filed: 1999-01-19
Granted: 2000-07-10
Abstract: FIELD: physical quantities measurement technique. SUBSTANCE: meter has square-pulse generator 1 whose first terminal lead is grounded and is common for its two outputs, two-port device with adjustable components, and two-port device under measurement each assembled of resistor and capacitor. One lead of these two-port devices is grounded and other one is connected to generator second lead which relates to its first lead. Input of noninverting voltage follower 6 is connected to common lead of two two-port devices and output, to noninverting amplifier 7 whose gain equals 2. One input of double-input adder 8 is connected to output of inverting amplifier and other one, to generator second lead. First lead of null-point detector 10 that functions as synchronization input is connected to generator second output that functions as synchronization output and second one is connected through isolating capacitor 9 to output of analog adder. Such circuit arrangement eliminates error component brought in by common- mode signal. EFFECT: reduced measurement error. 2 cl, 1 dwg
Patent RU-2153288-C1 (RU)
Title: Method for predicting diagnostic value of instrumental examination methods in cases of cerebrovascular diseases
Inventor: SHUTOV D V
IPC: A61B5/026
Filed: 1999-01-25
Granted: 2000-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves evaluating cost, safety, informativity representing the combination of nature, completeness, accuracy, specificity and sensitivity of received information. Quantitative estimation of the cited criteria and prognosis of diagnostic value of instrumental examination methods like rheoencephalography, ultrasonic duplex blood vessel scanning, nuclear magnetic resonance, X-ray computer diagnosis are carried out. Score sum being less than 8, instrumental examination methods application is predicted as inefficient. The value being greater than 10, efficient application of the methods is predicted. EFFECT: enhanced effectiveness of diagnosis; low costs. 2 tbl
Patent RU-2157438-C1 (RU)
Title: Flexible submersible pulp feed line
Inventor: SHORNIKOV V V
IPC: E02F7/02
Filed: 1999-03-29
Granted: 2000-10-10
Abstract: FIELD: development and excavation of mineral resources in shelf zone of seas and oceans. SUBSTANCE: flexible submersible pulp feed line includes several sections of pulp-carrying pipes and is fitted with leak-tight envelope coaxially positioned on pulp-carrying pipe on condition that centers of gravity of envelope and pipe match and following inequality is satisfied M j +M m +M p +M en /V j +V m +V p +V en  ≤ ρ w , where M j , M m , M p , M en , V j , V m , V p , V en  are correspondingly mass and volume of joint, hydraulic mixture, pipe and envelope; ρ w  is density of water. Envelope can be manufactured in the form of rigidly linked sealed semi- cylinders embracing pipe over entire perimeter from synthetic material having specific weight 0.5-0.6 t/cu m or in the form of metal pipe filled with gas and closed on both ends. EFFECT: possibility of laying of flexible submersible pulp feed line enabling pulp from various depths to be transported reliably. 3 cl, 4 dwg
Patent RU-2155401-C1 (RU)
Title: Process of drying of insulation of high-voltage bushings
Inventor: IOFIN A A
IPC: H01B19/00
Filed: 1999-04-13
Granted: 2000-08-27
Abstract: FIELD: electrical engineering, manufacture or inspection of high-voltage bushings. SUBSTANCE: process of drying of insulation of high-voltage bushings consists in formation of vacuum between current-conducting tube and cover of bushing with the help of heat transfer agent. Bushing is heated up by passage of heat transfer agent through current-conducting tube. EFFECT: simplicity of realization of process of drying of high-voltage bushings with minimal energy consumption. 1 dwg