baber/WOPTO huggingface dataset:
Patent RU-2099680-C1 (RU)
Title: Capacitive pressure sensor and method of its manufacture
Inventor: KAZARYAN AKOP A
IPC: G01L9/12
Filed: 1995-06-05
Granted: 1997-12-20
Abstract: FIELD: aviation engineering; aerodynamic. SUBSTANCE: sensor construction is developed on basis of three dielectric polyimide films (1, 4, 8). Sensor construction enable its connection to electric circuit of the differential connection type. In this case, signal at sensor output with measuring equipment is not affected by external electromagnetic interferences. Aluminium oxide is used as insulation films 3, 14 between current-carrying parts of sensor. Sensor is manufactured on the basis of metallized dielectric polyimide films and polyamide acid lacquer. The latter is transformed to final product-polyimide (films 8 and 1) by thermal treatment under the following conditions: at temperature of 80-100 C of 5-20 min duration, at temperature of 180-220 C of 5-20 min duration, and at temperature of 280-320 C of 5-15 min duration. EFFECT: higher interference suppression. 2 cl, 1 dwg
Patent RU-2118073-C1 (RU)
Inventor: JANOVSKIJ JULIJ SAMUILOVICH
IPC: A01B3/36
Filed: 1995-07-19
Granted: 1998-08-27
Abstract: FIELD: agricultural engineering; mounted plow for operating with tractor with one-side wheels moving in furrow. SUBSTANCE: brackets 8 with plow bodies 9 are mounted on beam 5 by means of vertical axles 7. Longitudinal beam 11 is made adjustable in length front bar 1 is connected by vertical hinge joint 4 with turnable beam 5 and is furnished with members 2 and 3 for connecting to hinge joints of lower and upper links of tractor mounting. First plow body 6 in direction of straight-ahead motion is secured on front bar 1. Vertical hinge joint 4 connecting turnable beam 5 with front bar 1 is located in one longitudinal vertical plane with members 3 for connecting to mounting upper link. EFFECT: reduced power consumption, increased productivity of labour. 2 cl, 2 dwg
Patent RU-2126284-C1 (RU)
Title: Fire-extinguishing system employing automatic fire-fighting high-pressure device and fire-engine equipped with high-pressure pump
Inventor: GERAN SUNDKHOL M
IPC: A62C/
Filed: 1994-01-21
Granted: 1999-02-20
Abstract: FIELD: fire-fighting, in particular, equipment for protecting buildings, such as hotels, offices, industrial enterprises where social meetings take place, from fire. SUBSTANCE: building to be protected from fire may be equipped with automatic fire-extinguishing system operated by energy accumulated from hydraulic high-pressure accumulators and adapted for initial fire suppression. Fire is further suppressed by means of water supplied from fire engine water tank, which is connected with fire extinguishing system through high-pressure pump 3 mounted on fire engine. Pump drive shaft is connected with cardan shaft 6 of engine 1 of fire engine to provide complete employment of engine power. Fire engine may be small-sized. Automatic fire-extinguishing system consuming small amounts of water is preferably employed in the regions with hot climate and limited water sources. EFFECT: simplified construction, reduced production cost and enhanced reliability in operation. 8 cl, 1 dwg
Patent RU-2090538-C1 (RU)
Title: Method of preparing two-component high melting oxide alloys
Inventor: DYATLOV VLADIMIR N
IPC: C04B35/657
Filed: 1995-10-10
Granted: 1997-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: initial oxides are charged portionwise into electric furnace. Dosed higher melting oxide is melted under layer of lower melting oxide, and desired ratio of oxides in melt is maintained. EFFECT: more efficient preparation method. 1 tbl
Patent RU-2113449-C1 (RU)
Title: Method for production of pigment comprising chromium oxide
Inventor: INDEJKIN E A
IPC: C09C1/34
Filed: 1995-11-01
Granted: 1998-06-20
Abstract: FIELD: production of pigments comprising chromium oxide. SUBSTANCE: method involves heat decomposition of chromium anhydride. The process takes place in the presence of modifying additive, its quantity being 10-1000 % of mass of chromium anhydride. Sapropel is used as mentioned above modifying additive. Desired pigment has high anticorrosive properties. EFFECT: improved efficiency of the method. 2 tbl
Patent RU-2083007-C1 (RU)
Title: Radiation-shielding structures and their manufacturing process
Inventor: KOCHETKOVA RIMA G
IPC: G21F3/04
Filed: 1995-11-27
Granted: 1997-06-27
Abstract: FIELD: building engineering; manufacture of blocks, bricks, shaped bricks, slabs, facing slabs for radiation-shielding structures. SUBSTANCE: radiation-shielding structures are manufactured from mechanically activated gypsum-containing wastes. Mechanically activated gypsum-containing waste are placed in concrete forms, held therein up to their curing and ready products are extracted. EFFECT: facilitated procedure. 17 cl
Patent RU-2093877-C1 (RU)
Title: Method which decreases angular divergence of laser beam and device which implements said method
Inventor: SEMENKOV VIKTOR P
IPC: G01S1/70
Filed: 1995-11-28
Granted: 1997-10-20
Abstract: FIELD: , instruments, in particular, laser communication and control systems, fiber-optical communication systems. SUBSTANCE: method involves anisotropic diffraction of divergent laser beam entering set of acoustic waves which divergence is less than divergence of laser beam. Diffraction type and mean frequency of acoustic waves conform to condition δQ/δf = 0, where Q is dependency of diffraction angle on acoustic beam frequency. EFFECT: increased functional capabilities. 4 cl, 5 dwg
Patent RU-2127850-C1 (RU)
Title: Method of treatment of worked-out lining of electrolytic fusion of aluminium, installation for its realization, device for processing of waste of reclamation of worked-out lining and injection system for loading of worked-out lining
Inventor: GERMAN DZH KHITTNER
IPC: C03B5/14
Filed: 1994-06-28
Granted: 1999-03-20
Abstract: FIELD: reclamation of production waste and protection of environment. SUBSTANCE: device uses a rotary kiln with gas heating and associated gas flow, in which a melt basin of worked-out lining is formed over the entire length of the rotary kiln from the inlet to the outlet, ash hardener for reception of residual melt from the unloading end of the rotary kiln, auxiliary furnace, transition chamber with descending draft for extraction of waste gases from the rotary kiln to the auxiliary furnace. Pneumatic injection sprayers feed and disperse the worked-out lining at the inlet end of the rotary kiln. The unloading baffle provides for a preset mean depth of the material melt bath in the rotary kiln over its entire length. The relationship of mixed materials reduced in size, injected by the pneumatic injection sprayer-feeder, is adjusted in response to signals received from the systems of radiation optical system of bath temperature measurement in the kiln. Fluorides are extracted from waste gases outgoing from the auxiliary furnace, and recirculated to the melt bath or basing of the rotary kiln, and the glass frit is removed from the ash hardener. EFFECT: treatment of worked-out lining to a degree sufficient for reuse or burial in the form of intoxic waste. 27 cl, 9 dwg
Patent RU-2111953-C1 (RU)
Title: Method of recovering anthraquinone from reaction gases resulting from oxidation of anthracene to anthraquinone
Inventor: MEDVEDEV N JU
IPC: C07C50/18
Filed: 1996-01-31
Granted: 1998-05-27
Abstract: FIELD: chemical industry. SUBSTANCE: claimed method comprises treating cooled reaction gases to 200-230 C with polymethyl siloxane liquid. EFFECT: greater degree of recovery of anthraquinone, smaller amount of off-gases and rendering anthraquinone production fire and explosion proof.
Patent RU-2101189-C1 (RU)
Inventor: ANTSUPOV JU A
IPC: B43L1/04
Filed: 1996-04-02
Granted: 1998-01-10
Abstract: FIELD: educational equipment. SUBSTANCE: invention deals with multifunctional blackboard for writing with chalk containing chalk panel joined through permanent connection with basis executed from wood fiber material. According to invention, chalk panel is made of elastic material based on polyvinylchloride waste, 70-90 wt %, and rubber compound, 10-30 wt %, and is joined with basis by way of heating elastic material to melting point under pressure. EFFECT: low weight, required hardness of chalk panel, non-expensive starting materials, simplicity and reliability in operation. 2 cl, 2 dwg
Patent RU-2102173-C1 (RU)
Inventor: SIZOV E S
IPC: B21D22/30
Filed: 1996-04-01
Granted: 1998-01-20
Abstract: FIELD: plastic metal working, in particular, manufacture of hollow articles with flange by drawing of sheet metal. SUBSTANCE: hollow parts with flange are made with the help of hydraulic device with clamp by preliminary drawing of conical semifinished item and its subsequent deforming into finished article by upsetting. Simultaneously with upsetting the semifinished item is subjected to reduction by flexible medium applied to semifinished item on the side of clamp to limit the possibility of expansion by outer diameter. The device includes punch, clamp, pusher and drawing die which has flexible insert and its working surface has section of conical surface and hollow located behind insert. Hollow is confined by sides with cylindrical surface with diameter equalling the diameter of clamp exterior surface, and in bottom part it is confined by horizontal surface made flush with end face of pusher. Hollow accommodates flexible insert which generating line facing the die symmetry axis is inclined to base of bottom part of hollow at an angle equalling the taper angle of the conical section. EFFECT: higher efficiency. 2 cl, 8 dwg
Patent RU-2108157-C1 (RU)
Inventor: PORJADKOV LEONID FEDOROVICH
IPC: B01L3/02
Filed: 1996-08-30
Granted: 1998-04-10
Abstract: FIELD: laboratory equipment for liquid metering. SUBSTANCE: device consists of body accommodating coupling for connection of pipets. Connected with coupling is sucking-and-emptying unit including disc rotatable round its axis. Disc end side has protrusion engageable with vessel of varying volume or in the form of balloon made of flexible material, or in the form of hollow cylinder with piston. Working surface on protrusion engageable with vessel directly or by means of intermediate member is geometrically similar to end face of coil cylindrical spring or to rounding surface of single coil spiral. EFFECT: higher efficiency. 12 dwg
Patent RU-2111190-C1 (RU)
Title: Method and installation for producing foil from expanded graphite
Inventor: AVDEEV V V
IPC: C04B35/536
Filed: 1996-11-01
Granted: 1998-05-20
Abstract: FIELD: carbon materials production. SUBSTANCE: invention aims at producing graphite foil with controlled density distribution and consists in feeding expanded graphite particles in gas carrier flow with expanded graphite uptake 0.1-0.5 kg per 1 cu.m of gas, affecting expanded graphite by 5-10-Hz frequency vibrations, and twice rolling vibrationally packed expanded graphite layer using intermediate annealing. Installation has graphite expansion chamber with gas- discharge and atmosphere pressure-maintenance means. The bottom of chamber is made for vertical displacement and has parallel cuts. It is connected to the low-frequency vibrator and placed over horizontally disposed conveyor belt. The second conveyor belt is installed at angle 5 to 15 deg. to the first one. Chamber bottom is made flat with edges bent upward with bending radius 1.0 to 50 mm or it has another, more complicated shape. Installation also comprises annealing furnace and rollers. EFFECT: increased uniformity and strength of foil; simplified process and installation; enabled production of foil with density distribution. 4 cl, 4 dwg, 1 tbl
Patent RU-2132449-C1 (RU)
Title: Sleeve for stepped cementation of casing strings
Inventor: SAFIN V A
IPC: E21B33/14
Filed: 1997-04-09
Granted: 1999-06-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: sleeve is used in construction of wells and in cementation of casing strings. Sleeve has body with circulation holes, movable differential bush, cementation plug, and holding seat. Holding seat is attached to lower end of differential bush by means of left-hand thread. Holding seat is provided with protrusions which are inserted into corresponding slots made in lower part of body. Body is covered by shear bottom with creation of air chamber together with insertion in holding seat with interference after shearing of bottom and connection of air chamber with space below cementation plug. Aforesaid embodiment of cementation sleeve is characterized by simplified design, improved reliability in closing, and easier drilling through cementation plug. EFFECT: higher efficiency. 2 dwg
Patent RU-2123433-C1 (RU)
Inventor: TITOV JU K
IPC: F16F9/36
Filed: 1997-04-30
Granted: 1998-12-20
Abstract: FIELD: transport engineering. SUBSTANCE: suspension telescopic strut consists of housing, cylinder and compensating space between housing and cylinder and also rod, rod guide with insert made of antifriction material to decrease friction. Channels are made in guide to place compensating space into communication with cylinder space. Strut is covered by oil seal from top. Rod ring and rod ring holder with holes and throttle are arranged between oil seal rod guide. Holder is enclosed by valve made of elastic material and overlapping the holes. Valve has flange arranged in clearance between end face of holder and surface of guide pointed to this end face and sealing the clearance for hermetic separation of compensating space and cylinder space. Ring clearance is formed between insert and rod, and space is located between oil seal and rod ring holder. EFFECT: simplified design, facilitated manufacture with resulting reduction of cost. 2 cl, 1 dwg
Patent RU-2115340-C1 (RU)
Title: Biologically active additive and method of its production
Inventor: DROZDOV V S
IPC: A23L7/10
Filed: 1997-06-09
Granted: 1998-07-20
Abstract: FIELD: production of dietetic and treatment-and-prophylactic products, feed and perfume and cosmetic products. SUBSTANCE: in production of biologically active additive, wheat and/or rye germ flakes are subjected to treatment in extruder having at least two worms with length amounting to not less than 16 worm diameters. Extruder is separated into zones. Temperature in initial zone is not in excess of 45 C, the temperature in the next zone is within 190 C and in the last zone, within 150 C. Worm rotary speed is 110-160 rpm and time taken for treatment is 30-60 s. Then, granulation is effected to produce granules measuring 2-4 mm in diameter, 5-10 mm in length and featuring density above 1.1 g/cu.cm, weight fraction of water-soluble protein (in terms of absolutely dry matter), 7-11%; weight fraction of soluble hydrocarbons (in terms of absolutely dry matter), 51-62%. content of phosphorus-containing substances (in terms of stearooleocytin), 3-6. Granules may be ground to powder state. EFFECT: reduced power intensity and process duration, lowered level of microbiological seeding and moisture content of produced additive. 4 cl
Patent RU-2116351-C1 (RU)
Title: Hot metal car with mixer-type ladle
Inventor: CHUMAKOV S M
IPC: C21C1/06
Filed: 1997-06-30
Granted: 1998-07-27
Abstract: FIELD: metallurgy, namely apparatuses for transporting hot metal from blast furnace to steel melting aggregates such as converters and Martin furnaces. SUBSTANCE: hot metal car includes ladle with lined body mounted with possibility of rotation on moving carts and having in its cylindrical portion mouth with cover. Said cover is secured to mouth of body by means of fastening members with possibility of rotation relative to said mouth and it has local cutouts along its perimeter. Said fastening members and local cutouts are arranged alternatively. Said local cutouts are arranged symmetrically one opposite to another on said cover. Lines mutually connecting said fastening members are inclined by 45 degrees relative to lengthwise or cross axis of body of hot metal car. EFFECT: prevention of penetration of blast furnace slag from mixer-type ladle of hot metal car in pear-shaped ladle for transporting hot metal to steel melting aggregate, enhanced efficiency of steel melting process. 3 cl, 4 dwg
Patent RU-2146630-C1 (RU)
Title: Installation for measuring railway vehicle wheels shape deviations
Inventor: KHOSE LUIS LOPES GOMES
IPC: B61K9/12
Filed: 1997-08-21
Granted: 2000-03-20
Abstract: FIELD: railway transport; measuring facilities. SUBSTANCE: proposed device makes it possible to obtain three peripheral profiles of zone of contact of wheel rolling surface when railway vehicle moves along installed at low speed. As soon as obtained data are processed by computer in real time, shape deviation is revealed. Installation consists of equipment mounted at base of rail track and formed by running support with its guard rail, wheel position pickups, radial displacement check system and electronic control system. The latter transmits data to computer where information is processed and statistics data are accumulated and in which results are displayed and stored. EFFECT: possibility of studying causes of studying causes of troubles for elimination of troubles in due time. 6 cl, 3 dwg
Patent RU-2145780-C1 (RU)
Inventor: KAZAKOV V I
IPC: A01G23/00
Filed: 1998-01-12
Granted: 2000-02-27
Abstract: FIELD: forestry, in particular, intensive forest restoration performed by means of manual tools for planting large forest crop seedlings. SUBSTANCE: sword blade has radial cross section and maximum width ratio of 0.8-1.3. Lower end of sword blade is made trapezium-shaped, with small and large end ratio being equal to 1/5-1/9. Ratio of small end and height of trapezium is equal to or less than 1/5. End of sword blade is offset relative to axis of shank. Planting sword of such construction allows force of penetration of sword blade into ground to be reduced. EFFECT: simplified construction and increased efficiency. 4 dwg
Patent RU-2138652-C1 (RU)
Title: Filtering plug for separation of combustible substances from exhaust gases and regeneration
Inventor: KHANS-GEORG DILL MANN
IPC: B01D46/24
Filed: 1996-06-19
Granted: 1999-09-27
Abstract: FIELD: mechanical engineering; diesel engines. SUBSTANCE: proposed invention can be used at regeneration of soot filters used in exhaust gas cleaning systems of diesel engines. Filtering plug has body in form of hollow cylinder with longitudinal weld to pass exhaust gases, and inner metal wire support gauze. Current is supplied simultaneously to filtering material, longitudinal weld and support gauze from inner side. EFFECT: reduced amount of energy take for ignition, enhanced durability of plug. 8 cl, 4 dwg
Patent RU-2123413-C1 (RU)
Title: Roller restoration method
Inventor: VETER V V
IPC: B23P6/04
Filed: 1998-02-17
Granted: 1998-12-20
Abstract: FIELD: restoring by welding rollers of machines for billet continuous casting, rollers of roller tables of hot rolling mills and other parts of metallurgical equipment. SUBSTANCE: after heating roller barrel until 150 wear resistant layer is surfaced. Heating up modes provide ratio of welding current intensity A relative to surfacing rate (m/h) no more than 17,5; ratio of welding current intensity A to heating temperature (C) no more than 3. When roller is wholly surfaced it is subjected to heat treatment. Roller is heated at rate no more than 80 C/h until 470-500 C, seasoned for 7-8 hours and cooled at rate no more than 80 C/h until 120 C, then it is cooled at open air. EFFECT: high-quality surfacing of roller surface, elimination of crumbling out surfaced layer at operation process. 3 cl
Patent RU-2147761-C1 (RU)
Title: Binocular night-vision device
Inventor: MEDVEDEV A V
IPC: G02B23/12
Filed: 1998-03-30
Granted: 2000-04-20
Abstract: FIELD: optical instruments. SUBSTANCE: device has inner focusing lens, biplanar optoelectronic transducer using direct image transfer, and two- component ocular with integrated prism reversal system. EFFECT: decreased weight and size. 1 dwg, 3 tbl
Patent RU-2140756-C1 (RU)
Title: Cherry nonalcoholic beverage
Inventor: PISNJACHEVSKIJ T A
IPC: A23L2/56
Filed: 1998-12-17
Granted: 1999-11-10
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: beverage has the following components, kg/1 000 l of ready product: taste-aromatic base (aromatic principle "Vishnya") 0.70; sweetening agent 0.10-95.14; citric acid 1.87; carbon dioxide 3.22-4.15 and water - the rest. This beverage has synthetic and/or natural sweetening agent as a sweetening substance. Except for, beverage has additionally 0.177 kg of sodium benzoate per 1 000 l of ready product. Beverage has cherry taste and aroma in combination with an almond kernel tint. EFFECT: high organoleptic indices of the beverage. 3 cl, 4 ex
Patent RU-2156740-C1 (RU)
Inventor: NAZAROV V D
IPC: C02F3/02
Filed: 1999-01-05
Granted: 2000-09-27
Abstract: FIELD: waste water treatment. SUBSTANCE: oily waste water is successively treated by settlement in equalizing accumulator and then in hydrocyclone to isolate concentrate of petroleum products and concentrates of suspended substances. Water is thereafter filtered on filter filled with polyurethane foam charge and then purified on electrochemical filter by passing water in downward direction through mixture of aluminum and iron granules (from 3: 7 to 7:3), then siliconated calcite as mineral grainy filter material, and activated carbon as carbon-containing material, ratio of bed heights being 1: (7-10): (1-2). Oil concentrate after centrifugal treatment in amount 1 to 10% of the volume of treated water is dehydrated by filtration on hydrophobic filter. Concentrate of suspended substances (1-10% of the volume of water) and precipitate from equalizing accumulator are dehydrated on sludge areas. Final purification of water is carried out on sorption filter charged with activated carbon to produce water with stable maximum permissible concentration of oil. EFFECT: increased water purification degree. 5 cl, 2 dwg, 2 tbl
Patent RU-2139819-C1 (RU)
Title: Laminated vessel
Inventor: KALINICHENKO S V
IPC: B65D23/00
Filed: 1999-02-12
Granted: 1999-10-20
Abstract: FIELD: containers. SUBSTANCE: proposed laminated vessel has two and more layers of different or similar materials in cross section. On boundary of outer and/or inner side of at least one layers, at least on part of one of cross sections, part of boundary line of section is made in form of fragment or combination of fragments of oblique control section of straight circular cone. Built-in shape and/or change of thickness of at least one layer of laminated vessel is provided. EFFECT: facilitated process of utilization and/or use of vessel as design member. 23 cl, 16 dwg
Patent RU-2157841-C1 (RU)
Inventor: SAKSON V M
IPC: C12R1/02
Filed: 1999-05-31
Granted: 2000-10-20
Abstract: Изобретение относится к биотехнологии, очистке объектов окружающей среды от загрязнения нефтью и нефтепродуктами. Штамм бактерий Acetobacter pasterianus АБЗ-2 выделен из загрязненной нефтепродуктами почвы, депонирован в ГКМ ВИЗР под номером 102. Штамм выращивают в жидкой питательной среде, содержащей минеральные соли, соевую муку, мелассу, при 28°С в течение 72 ч в аэробных условиях. Глубинную культуру микроорганизма (10%) вносят в стерильный торф с минеральными добавками и проводят доращивание при 3°С в течение 120 ч. Деструктивная активность препарата на основе штамма против углеводородов нефти и нефтепродуктов при рабочей концентрации 0,1% составила от 86,3 до 94,6% в широком диапазоне рН (рН 4,5-10,0). 2 табл.