baber/WOPTO huggingface dataset:
Patent RU-2159412-C1 (RU)
Inventor: KAS JANOV D A
IPC: G01F23/296
Filed: 2000-02-03
Granted: 2000-11-20
Abstract: FIELD: measurement technology. SUBSTANCE: given sound probe is meant to determine separation boundaries between liquid layers, for instance, boundaries of oil layer spread on water surface and to locate boundaries of thin surface layer of liquid. Probe has measurement and float systems whose centers of mass match. Measurement system includes two high-frequency receiving and emitting elements whose apertures are arranged in planes placed at specified distance. One of these elements locates surface of upper layer and the other element realizes location from depth of liquid. Important advantage of proposed sound probe lies in possibility of adjustment of degree of submersion of receiving and emitting element positioned on surface of upper layer of liquid which ensures acoustic contact of aperture of this receiving and emitting element with examined layer of liquid. Disturbance transmitter makes it possible to avoid measurement errors related to disturbance of free boundary and presence of temperature-sensitive element enables corrections coupled to dependence of velocity of sound in examined layer on temperature to be entered. Invention proposes several versions of implementation of measurement and float systems. EFFECT: increased measurement precision. 15 cl, 7 dwg
Patent RU-2168390-C1 (RU)
Inventor: KOROLEV M G
IPC: B22D41/08
Filed: 2000-04-04
Granted: 2001-06-10
Abstract: FIELD: metallurgy. SUBSTANCE: method involves supplying refrigerant to cover via pipelines. Air-and-water mixture used as refrigerant is produced by atomization of water flow by compressed air at ratio of 0.1-5 kg of water per 1 kg of air which allows cover cooling to be intensified. Air-and-water mixture is supplied through pipelines at flow rate of 15-80 m/s providing uniformity of mixture. Apparatus has refrigerant production source and pipeline for supplying refrigerant to cover. Refrigerant production source has water nozzle and air nozzle axially aligned one with the other and provided with water and compressed air channels, diffuser and mixing cavity. Air nozzle has cylindrical neck embracing water nozzle cylindrical tip. EFFECT: increased efficiency by improved mixing of components and atomization of liquid into finely dispersed drops. 3 cl, 2 dwg, 1 tbl
Patent RU-2184437-C1 (RU)
Inventor: SHADRIN A A
IPC: A01C11/02
Filed: 2000-12-20
Granted: 2002-07-10
Abstract: FIELD: forestry. SUBSTANCE: machine has frame, carrier wheels, slitter-share and disk-shaped covering tools. Frame has front and rear pivotally connected sections. H-beam is rigidly fixed to bar of frame front section. Openings are formed lengthwise of H-beam at distances of 500 mm and 300 mm one with respect to another for attachment of share and frame rear section in these openings so that they may be fixed and repositioned. Share is equipped at its front section with cutting edge of 700 mm length, which is penetrated into soil at an acute angle of 20-30 deg. Share thickness is increasing toward lower base up to 20 mm. Slitter sides have at their rear upper and lower parts beveled portions. Recesses in slitter sides have height of 45-50 mm and length of 140-150 mm. Covering disks are made spherical for compacting soil around rootage of planted seedlings. Carrier wheels are mounted on each frame section. Machine is mainly used for planting large-sized seedlings on newly cut lands without preparing soil for planting. EFFECT: increased efficiency and improved planting quality. 2 dwg
Patent RU-2196893-C1 (RU)
Inventor: SIDOROV I A
IPC: E21B7/02
Filed: 2001-04-24
Granted: 2003-01-20
Abstract: FIELD: drilling technique, particularly, methods and devices for automatic leveling of platform carrying drilling rig; applicable on self-propelled drilling rigs. SUBSTANCE: method includes driving of self-propelled drilling rig with platform carrying drilling rig in over-the-road position to preliminarily marked off drilling site; performance of main process operations including determination of drilling rig position with respect to drilling site, extension of at least three hydraulic jacks down to ground, levelling the carrying platform together with drilling rig in two planes by X and Y axes, or setting the drilling rig vertically, or at some angle to axis Y. Hydraulic jacks are engaged, and extended to their contact with ground. Pressure equalling or close to weight of hydraulic rig is supplied to all hydraulic jacks; hydraulic jacks are successively engaged, and they are extended to short time for ensuring guaranteed suspension of drilling rig from hydraulic jacks. Command is formed for automatic leveling of drilling rig, first, by axis X and then by axis Y. Then position of carrying platform with drilling rig is analyzed by axes X and Y; first, position is analyzed by axis X and then by axis Y. Results of analysis are used for correction of drilling rig position in the course of its setting to horizontal position by axes X and Y by automatic control of extension of hydraulic jacks. Command is formed for ending of leveling, when in the course of correction, simultaneous leveling by axes X and Y of carrying platform and drilling rig is attained. If it is not attained, command is formed for repeated leveling cycle, beginning from initial analysis of position of carrying platform with drilling rig by axis X. Device for method embodiment is located on self-propelled drilling rig with control panel in operator's cab. Control panel includes switch unit having at least three switches for engagement and disengagement of hydraulic jacks containing three control units of hydraulic jacks successively connected, respectively, with three hydraulic jacks. Control units of hydraulic jacks and hydraulic jacks are located and rigidly secured to carrying platform lower part. Device also has pressure pickup, time interval former, two level gages, one of which analyses position of carrying platform with drilling rig by axis X in the course of leveling, and the other level gage analyses position of carrying platform with drilling rig, in the course of leveling, by axis Y, and levelling control unit. EFFECT: required accuracy and rate of leveling of carrying platform with drilling rig and installation of drilling rig in maximum stable position after leveling. 3 cl, 3 dwg
Patent RU-2188732-C1 (RU)
Inventor: SIBAEV R M
IPC: B21D37/20
Filed: 2001-06-04
Granted: 2002-09-10
Abstract: FIELD: equipment for sheet forming, namely for blanking complex-configuration articles in die form. SUBSTANCE: method comprises steps of joining base of die form with metallic loop made of cutting gauges and with casing filled with hardened material in such a way that cutting edge of metallic loop is free from filled material along height (2-10)mm. In order to provide accuracy of reproducing configuration of blanked article, metallic loop is set according to lines of drawing placed on plate of magnetically hard material providing stable position of loop on said plate due to magnetic coupling efforts. EFFECT: simplified blanking process due to improved design of die form. 2 cl, 1 dwg
Patent RU-2195329-C1 (RU)
Inventor: UL JANOV M S
IPC: A61N5/06
Filed: 2001-09-03
Granted: 2002-12-27
Abstract: FIELD: medical equipment, applicable for treatment of a wide spectrum of diseases, for example, hypertensive disease, peptic ulcer of stomach and duodenum, neurodermite, bronchial asthma, allergic conjunctivitis, rhinitis, etc. SUBSTANCE: therapeutic device has an audible signal generating unit including a memory, readout and amplification unit of audible signal, power supply unit. The device comprises an acoustic system, acoustic signal transducer, luminous radiators, unit for action on the points of acupuncture with magnetic field radiators, unit for action by electric current, patient's chamber, power amplifying unit, microphone, microphone amplifier with a control panel. The patient's chamber is vertically oriented, closed, provided with movable side walls for adjustment of the internal volume. The inner surface of the chamber, except its base, is made of material reflecting the acoustic waves, the outer surface is made of sound-insulating material. The acoustic system includes head stereophones and dynamic loudspeakers. The dynamic loudspeakers are located inside the chamber on its four lateral sides at a height of not more than 30 cm from its base and oriented to the central vertical axis of the chamber over its entire length. The luminous radiators are made in the form of semitransparent goggles provided with light-emitting diodes of the red, yellow and green colors for the right and left eyes. The electromagnetic field radiators are positioned in the base of the patient's chamber. EFFECT: provided conditions for intensive therapy required at a lingering illness. 6 ex, 2 dwg
Patent RU-2201091-C1 (RU)
Title: Method of preparing candied peels from berries
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2001-10-08
Granted: 2003-03-27
Abstract: FIELD: technology of conservation with sugar using. SUBSTANCE: prepared raw material is saturated with sugar in syrup with 50-75% content of dry substances, and with addition of preparation produced by successive extraction of biomass of Pythium gracile micromycete with nonpolar extracting agent under above-critical condition with water, alkali, water, acid, alkali and water with the following combination of the first extract with solid residue at temperature lower than that of boiling syrup up to content of dry substances in raw material equal to 50-55%. Then mixture is dried up to moisture content of 20-25%. EFFECT: improved organoleptical properties and reduced losses of biologically active substances. 3 cl
Patent RU-2186340-C1 (RU)
Title: Solid wave gyroscope with optical sensors of vibration of resonator
Inventor: KARDAPOLOV A A
IPC: G01C19/5691
Filed: 2001-10-18
Granted: 2002-07-27
Abstract: FIELD: measurement of angles in control systems. SUBSTANCE: gyroscope has resonator in the form of axially symmetric thin-walled element, frame to which resonator is attached and assemblage of control electrodes positioned in close proximity to electrodes of resonator. At least one electrode of resonator is attached to external or internal surface of resonator. Resonator is made of optically transparent material. Part of surface of resonator is light reflecting surface. Two sources of optical radiation, as minimum, are anchored in opposition to light reflecting part of surface of resonator. At least one photosensitive detector is fixed in close proximity to face surface of resonator. EFFECT: raised precision and simplified design of gyroscope. 8 cl, 15 dwg
Patent RU-2205923-C1 (RU)
Inventor: SEMENOV A N
IPC: E02F5/18
Filed: 2001-11-01
Granted: 2003-06-10
Abstract: FIELD: underground construction, laying of pipe-line under natural and artificial obstacles, water barriers included. SUBSTANCE: task of process consists in provision for laying pipe-line both under standard conditions and under artificial and natural obstacles, water barriers included, in grounds containing boulders and other solid inclusions with guaranteed preservation of pipe-line insulation, for conducting repairs or total replacement of pipe-line. Process of erection of pipe-line includes construction of mine shafts outside of limits of water barrier, in points of largest aggregation of boulders and other solid inclusions. First tunnel is driven under obstacle between mine shafts by means of shield complex, then inclined sections of tunnel are driven from mine shafts up to exit to level of laying of pipe-lines constructed by trench-free method. Points of match of section under obstacle with inclined sections of tunnel are connected with the aid of insets. In process of tunnel driving with the help of shield complex metal housing or cast in-situ lining is erected inside which protective polymer tube and working pipe-line are dragged jointly or separately. Centralizers for traction and traction-distribution branch of cable are arranged inside polymer tube. After it pipe-line is dragged through. On dragging of protective polymer tube and pipe-line they left are freely laid one relative another. Auxiliary, traction-distribution and traction winches and cone mechanism with guide roller are employed in arrangement of centralizers. Centralizers are positioned in trench chute. Loop formed by traction, traction-distribution branches of cable is passed through guiding holes ( conduits ) of all centralizers and is linked to cable of auxiliary winch. As loop is drawn by auxiliary winch centralizers are fixed on traction- distribution branch of cable at calculated distances and in this manner they are arranged along route of tunnel. EFFECT: provision for laying of pipe-lines under artificial and natural obstacles including water barriers. 14 cl, 6 dwg
Patent RU-2208040-C1 (RU)
Title: Hydrocarbon fuel additive
Inventor: PIMENOV JU M
IPC: C10L1/18
Filed: 2001-11-08
Granted: 2003-07-10
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: fuel additive, in particular additive for motor car gasolines, used for lowering fuel loss from evaporation upon storage contains, wt %: fluorine-containing quaternary ammonium salt of formula C 8 F 17 CONCHC 3 H 6 N(C 2 H 4 OH)(CH 3 ) 2 Cl, 1-3; polyether based on ethylene oxide and propylene oxide with molecular weight 2501, 3-7; phthalic acid dinonyl ester, 1-3; phthalic acid dibutyl ester, 1-3; and 1-butanol, the balance. Use of additive lowers evaporation loss under tank storage conditions by 42.0-44.4% or by 1.3-3.7% as compared to known additive. EFFECT: increased antievaporation efficiency and achieved 200-fold reduction in concentration of additive in fuel. 2 tbl
Patent RU-2192826-C1 (RU)
Inventor: ZAKHAROV V D
IPC: A61F9/007
Filed: 2001-11-27
Granted: 2002-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out subtotal closed vitrectomy, removing posterior hyaloid layers of the vitreous body. Eye cavity is filled with sterile air. 0.1-0.2 ml of 0.25% indocyanine green solution is introduced in macular area direction and 1-2 ml of perfluororganic substance is added. The perfluororganic substance is removed with dye residuals 1-2 min later. The boundary membrane is removed by means of intravitreal forceps after achieving good visualization of the boundary membrane. EFFECT: atraumatic withdrawal and improved visualization of the internal boundary membrane.
Patent RU-2211898-C1 (RU)
Inventor: ANDRIANOV R A
IPC: E04C2/26
Filed: 2002-01-18
Granted: 2003-09-10
Abstract: FIELD: civil engineering, wall fencing of buildings of industrial and civilian assignment. SUBSTANCE: construction panel includes wooden frame, outer facing and inner sheathing attached to it, layer of foam plastic and flat diaphragm placed inside panel. Flat diaphragm comes in the form of bearing bonded wooden board 40-50 mm thick and is placed at distance of 0.25-0.55 thickness of panel from sheathing. Panel is fitted in addition with layer of heat insulation made of mineral material with thermal conductivity under 0.15 W/m C installed between sheathing and flat diaphragm, layer of foam plastic located between outer facing and flat diaphragm. Foam concrete containing, per cent by mass: mineral binder 21.0-71.0; sand of natural or artificial origin 15.0-40.0; foam agent 1.3-7.4; water being the balance is utilized in the capacity of mineral material. Foam glass and mineral wool can also be utilized as mineral material. Flat diaphragm is made of structural wood shavings material or plywood. Phenol foam plastic or foam resol resin or foam polyurethane can be used in the capacity foam plastic. EFFECT: increased heat insulation properties, reduced cost of panel with preservation of sufficient fire resistance and bearing capacity. 6 cl, 1 dwg
Patent RU-2211483-C1 (RU)
Inventor: KUZNETSOV A A
IPC: G06F12/14
Filed: 2002-02-26
Granted: 2003-08-27
Abstract: FIELD: information protection systems. SUBSTANCE: in order to protect information such as technical documents residing in information storage and retrieval systems means for warning means and/or means for influencing this information container, and/or means for influencing this information proper engaged in absence of loop signal from protection control means and provided with inherent self-erasing programs are placed in separate information blocks. In this way provision is made for recording unauthorized information copying and erasing of stolen information proper or its container. EFFECT: enhanced reliability of information protection. 4 cl, 1 dwg
Patent RU-2218305-C1 (RU)
Inventor: POJLOV V Z
IPC: C01F11/18
Filed: 2002-06-05
Granted: 2003-12-10
Abstract: FIELD: chemical industry; production of chalk. SUBSTANCE: the invention presents technologies of production of chalk and can be used in chemical industry, production of pigments, varnishes, paints, fillers as well as the method of production of the fine-grained chemically deposited calcium carbonate with a spherical form of particles. The method includes a synthesis a settling with the help of simultaneous feeding into a reacting agitated mixture of the reagent containing ions of calcium, and the carbonating reagent with following separation of the settling from the solution and drying of the product. At the synthesis as the reagent containing ions of calcium, they use an aqueous solution of calcium chloride, and as the carbonating reagent a water solution of sodium carbonate is used. At that during the synthesis the values of calcium chloride and sodium carbonate streams are kept permanent, and surplus of ions of Ca 2+  is kept permanent and the modifier is introduced. EFFECT: production of the fine-grained calcium carbonate with average particle size of 1.8 -22 micron with spherical form, high purity allowing its use in perfumery. 6 cl, 1 tbl
Patent RU-2210529-C1 (RU)
Inventor: MEKHANTSEV E B
IPC: B81B1/00
Filed: 2002-06-06
Granted: 2003-08-20
Abstract: FIELD: integrated electronics+ADs- microsystems, microcapillary devices using electro-hydrodynamic effect. SUBSTANCE: newly introduced in integrated micropump that has electrode in the form of reticular-structure semiconductor wafer with V-shaped holes throughout its entire thickness and insulating layer are metal layer that functions as second electrode and dielectric film used as electrodes-insulating layer whose thickness dictates electrode working gap+ADs- dielectric film and metal layer are provided with through holes matched with narrow part of V-shaped hole. EFFECT: reduced size and enhanced delivery of device. 1 cl, 4 dwg
Patent RU-2214433-C1 (RU)
Title: Commercial form of optical bleaching agent
Inventor: UTROBIN A N
IPC: C09B67/42
Filed: 2002-08-12
Granted: 2003-10-20
Abstract: FIELD: paper-and-pulp industry. SUBSTANCE: commercial form of optical bleaching agent used for bleaching cellulose textile materials and paper contains, wt %: triazinylaminostilbene series bleacher 100, blue-spectrum direct dye 0.05-0.15, green-spectrum direct dye 0.001- 0.05, and red-spectrum direct dye 0.01-0.0001. Bleaching capacity of proposed bleaching agent is 2.2-fold superior to that of known bleaching agent containing mixture of blue direct dye and blue acid dye. Undesired reddish nuance of white color is changed into pale blue or neutral nuance. EFFECT: improved optical characteristics. 6 cl, 1 tbl, 14 ex
Patent RU-2231569-C1 (RU)
Title: Underwater iron-manganese ore processing method
Inventor: ROMANCHUK A I
IPC: C22B47/00
Filed: 2003-02-03
Granted: 2004-06-27
Abstract: FIELD: hydrometallurgy. 
     SUBSTANCE: method comprises grinding and leaching of nonferrous metals and manganese with sulfur dioxide in sulfuric acid solution followed by successive precipitation of (i) copper concentrate and nickel-cobalt concentrate from solutions by adding manganese metal and sulfur powders to solution and (ii) manganese concentrate with ammonia or ammonium carbonate aqueous solution. Copper concentrate is precipitated at copper-to-sulfur ratio 0.3-0.6, pH 2.5-1.0, and using treatment with sulfur dioxide-containing gas. For leaching of ore and precipitation of copper concentrate, the same elementary sulfur is used: converted into sulfur dioxide and as sulfidizer in copper precipitation operation. 
     EFFECT: reduced consumption of manganese metal and increased degree of recovery of nickel and cobalt into nickel-cobalt concentrate at lower content of the latter in copper concentrate. 
     1 dwg, 1 tbl
Patent RU-2233504-C1 (RU)
Title: Method for manufacture of electrode system of gas-discharge display panel
Inventor: IVLJUSHKIN A N
IPC: H01J9/20
Filed: 2003-02-06
Granted: 2004-07-27
Abstract: FIELD: electronic engineering, applicable in manufacture of gas-discharge display panels. 
     SUBSTANCE: annealing of electrodes is conducted at a temperature making up 0.95 to 1.05 of the temperature of deformation of fusible glass. 
     EFFECT: enhanced percentage of yield of suitable electrode systems of gas-discharge display panels with electrodes of material including silver and fusible glass.
Patent RU-2232180-C1 (RU)
Inventor: NIKULIN JU JA
IPC: E01C19/08
Filed: 2003-02-18
Granted: 2004-07-10
Abstract: FIELD: highway engineering. 
     SUBSTANCE: the invention is dealt with the field of highway engineering, in particular, with means of storage and heat of bitumen. The technical result is reduction of duration of dehydration process, preservation of quality of bitumen and decrease of power inputs due to decrease of intake of a moisture with bitumen at filling the pit of the storehouse, and also provision of possibility for intake of bitumen of the required mark from interlayers of the storage. In the wall between the storehouse of bitumen and the pit there is a discharge spout of rectangular form on height from the bottom of the storehouse and up to the level, defined by maximum filling of bitumen in the storehouse and closed by several gate valves of the similar rectangular form with independent devices of their relocation and placed in series one after another. The front wall of each following gate valve, beginning from above from the second gate valve is shifted in parallel in respect to the front wall of the previous gate valve by thickness of a gate valve in direction of the rear wall of a pit. 
     EFFECT: reduction of duration of dehydration process, preservation of quality of bitumen and decrease of power inputs. 
     2 dwg
Patent RU-2247313-C1 (RU)
Title: Tail section of guided missile
Inventor: DUDKA V D
IPC: F42B15/04
Filed: 2003-07-02
Granted: 2005-02-27
Abstract: FIELD: guided missiles, applicable in the constructions of anti-tank missiles launched from launching packs with low initial speeds. 
     SUBSTANCE: the wire communication line in the tail section of the guided missile is made in the form of a control microcable wound on the body of the booster engine. The inner end of the microcable connected to the control compartment. Installed on the body of the booster engine is a protective screen protecting the control microcable against damage at ignition of the tracer pyrotechnic compound. The height of the protective screen is commensurable with the height of the control cable winding, and its area exceeds the tracer burning area formed during the time period from the moment of launching to deployment of the stabilizers. 
     EFFECT: enhanced adaptability to manufacture, strength, electric insulation and operating characteristics of the rocket, and simplified construction of it. 
     2 dwg
Patent RU-2243202-C1 (RU)
Inventor: BJUTTNER TOMAS V
IPC: C07C7/04
Filed: 2002-01-23
Granted: 2004-12-27
Abstract: FIELD: coal-chemical industry, chemical technology. 
     SUBSTANCE: anthracene oil or product obtained after treatment of crude anthracene without addition of solvent is converted to melt and melt is cooled below crystallization point of carbazole and anthracene. Prepared crystalline product is separated from liquid phase and rectified up to preparing pure anthracene and carbazole at enhanced yield. 
     EFFECT: improved preparing method. 
     11 cl, 1 ex