baber/WOPTO huggingface dataset:
Patent RU-2182520-C1 (RU)
Title: Centrifugal gravitational separator
Inventor: MAKSIMOV R N
IPC: B03B5/52
Filed: 2000-10-11
Granted: 2002-05-20
Abstract: FIELD: mining and concentration. SUBSTANCE: invention relates to devices for separation of grainy mixtures into fractions according to specific gravity and it can be used at concentration of ores containing rare-earth and precious metals. Proposed separator has vertical separation chamber in form of coaxially installed tubes with spiral in form of rectangular-section tube arranged in ring clearance between coaxially installed tubes. Rectangular-section tube forms screw channel. Upper surface of rectangular-section spiral is perforated. Separator is provided also with flow deflectors in form of steps over entire length of separation chamber. EFFECT: improved efficiency of separation of materials. 3 cl, 3 dwg
Patent RU-2186679-C1 (RU)
Inventor: BELOGUBETS F A
IPC: B28C7/00
Filed: 2001-01-16
Granted: 2002-08-10
Abstract: FIELD: mixing technique, namely, continuous high-efficiency mixing of liquid with liquid or liquid with solid particles. SUBSTANCE: plant includes double-phase mixing pump in the form of double-side centrifugal impeller with bin 4 for receiving loose component, inlet 8 and outlet 11 manifolds with dampers 9,12; additional pump 14; locking organs 15, 16,17,18,23,24. At emergency shutdown of double-phase mixing pump, locking organs 17, 18 are closed, locking organs 15,16 are open, additional pump 14 is driven and main pipelines are washed out by means of clean liquid. If plant has two double-phase mixing pumps, at emergency shutdown of one of such pumps locking organs in main pipelines of that pump are closed, locking organs in main pipelines of other pump are open. The last pump is driven and mixing process is going on. It is possible to realize mode of combined operation of both mixing pumps in order to enhance efficiency of plant. EFFECT: simplified design, improved reliability. 2 cl, 2 dwg
Patent RU-2181143-C1 (RU)
Inventor: ROMASHIN N F
IPC: C12G3/08
Filed: 2001-01-10
Granted: 2002-04-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka contains following ingredients (per 1000 dal): fructose 3,0 kg, refined sugar in the form of syrup or aqueous solution 8.0 kg, citric acid 0.1-0.2 kg, sodium bicarbonate 0.1-0.2 kg, glycerol 0.2-0.3 kg, first decantation rice infusion 3.2 l, ethyl alcohol and drinking water - to 40% alcohol concentration. Citric acid is dissolved in 2-3 l of softened water and solution is added at continuous stirring to sodium bicarbonate solution. Resulting solution is filtered through cloth filter and charged into tub, wherein water-alcohol solution was preliminarily prepared from drinking water and alcohol in amounts ensuring vodka with 40% alcohol concentration. Refined sugar in the form of 65.8% syrup or aqueous solution is then charged. Thus obtained mixture is filtered through activated carbon at rate 40 dal/h. After that, the following components are leaded into adjustment tank: fructose solution, glycerol dissolved in 50% vodka at 1:5 ratio, and also filtered through cloth filter first-decantation rice infusion (49%) prepared by infusion of rice groats in 50% aqueous alcohol solution at 1:10 ratio for 5 days with periodical stirrings for 20-30 min, decanted volume of infusion constituting 80% of water-alcohol solution poured. Contents of adjustment tank is then stirred and resulting vodka is subjected to control filtration. Fructose is dissolved in softened water or in 49% vodka. To prepare water-alcohol solution, natural-origin drinking water with hardness up to 1 mole/cu.m and softened (corrected) drinking water with pH 7.8 and hardness up to 0.2 mole/cu.m is used. Finished high-quality vodka is characterized by soft taste and specific vodka fragrance with implicit shade of subtropical flora smell. EFFECT: improved consumer's quality and reduced harmful consequences after its consumption. 7 cl, 1 tbl, 4 ex
Patent RU-2185181-C1 (RU)
Inventor: KHISMATULLIN R G
IPC: A61K35/64
Filed: 2001-03-05
Granted: 2002-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves cooling propolis, its crushing, mixing the prepared propolis with water and extracting. To make extraction, propolis is crushed to powder, mixed with water containing stabilizer agent. Extraction is carried out by heating the mixture to boiling temperature with following cooling and filtering. Water ionized with micro- and macro-elements is used as the stabilizer agent. EFFECT: high acid compounds and unsaturated fatty acids contents; improve antioxidation and antimicrobial properties. 2 cl, 1 tbl
Patent RU-2191474-C1 (RU)
Title: Method for transmission of information to moving objects
Inventor: URETSKIJ JA S
IPC: H04B7/26
Filed: 2001-03-23
Granted: 2002-10-20
Abstract: FIELD: moving radio communication engineering. SUBSTANCE: the method consists in the fact that the base stations are positioned in the vertices of rectilinear hexagons, the number of the preset operating frequencies of information radio signals radiated from all the base stations equals six, preset at each base station located in the vertex of the rectilinear hexagons, the operating frequency of information radio signals radiated from this base station is one of the six preset operating frequencies differing from the preset operating frequencies of information radio signals radiated from the adjacent base stations positioned in the adjacent vertices of these rectilinear hexagons, preset at each moving object by the operating frequencies of information radio signals. EFFECT: simplified method on the basis of rational arrangement of the base stations in the territory under service. 7 dwg
Patent RU-2190220-C1 (RU)
Inventor: IL INA E A
IPC: G01N33/569
Filed: 2001-04-02
Granted: 2002-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves treating pathological material with Leseptic preparation in 0.1% concentration taken in equal volume proportions. The treatment is carried out under room temperature conditions during 18-24 h with following inoculation on dense nutritional medium and bacterioscopy of the inoculated precipitate. EFFECT: enhanced effectiveness of in detecting tuberculosis micobacteria presence; reduced sample number with solitary bacteria being detected. 4 tbl
Patent RU-2172261-C1 (RU)
Title: Impulse motor for vehicle (design versions)
IPC: B60K7/00
Filed: 2001-05-18
Granted: 2001-08-20
Abstract: FIELD: mechanical engineering; motor-in-wheel. SUBSTANCE: according to first design version, north and south pole permanent magnets uniformly spaced in circumference are mounted on two ring-type magnetic circuits in stator of electric motor. Cross two-pole electromagnets connected through current collectors with distributing commutator at alignment of unlike poles along axial lines are secured on outer rotor. Magnetic circuit plates are arranged between pairs of aligned poles. Distributing commutator is made for converting direct current into pulse unidirectional current and is secured on stator frame so that axial of copper plates coincide with axial lines of stator permanent magnets. According to second design version, permanent magnets alternating in polarity are secured on two ring-shape magnetic circuits in electric motor stator. Electromagnets are made in form of salient quadraelectromagnets, and distributing commutator is made for converting direct current into pulse bidirectional current. EFFECT: improved manufacturability and operation reliability. 18 cl, 8 dwg
Patent RU-2185526-C1 (RU)
Inventor: LEONOV V S
IPC: F03H99/00
Filed: 2001-05-21
Granted: 2002-07-20
Abstract: FIELD: spacecraft; new generations of interplanetary spacecraft. SUBSTANCE: invention relates to creation of thrust owing to superpower interactions with vacuum field. According to proposed method thrust is created in vacuum owing to re-distribution of quantum density of vacuum field in working medium in direction opposite to thrust vector as a result of deformation of vacuum field by acting onto working medium by system of rotating non-uniform electric and magnetic crossed fields with field strength gradient coinciding with direction of thrust vector specifying simultaneously electric and magnetic properties of working medium. Field engine of first design version has electric generator, voltage converter and vacuum field activators including electric motor, rotor made in form of working body of dielectric and ferromagnetic material in form of truncated cone whose base axially coincides with rotor of electric motor, mainly hydraulic motor, and magnetic system of different polarity electrodes enclosing working body cone with clearance. Field engine of second design version has field engine housing which serves also as spacecraft hull and also vacuum field activators, ring electric generators, storage battery, battery current converter, field engine thrust control system, and electric motors for driving vacuum field activator rotors. EFFECT: provision of effective field for interplanetary spacecraft of new generation with simultaneous generation of electric energy. 4 cl, 28 dwg
Patent RU-2213294-C1 (RU)
Title: Deaerator
Inventor: TSYTSARKIN A F
IPC: C02F1/20
Filed: 2002-01-23
Granted: 2003-09-27
Abstract: FIELD: heating engineering equipment, particularly equipment for removal of dissolved gases from water. SUBSTANCE: deaerator comprises hollow body with steam outlet channels and deaerated medium outlet channels, separating plate installed into body hollow and arranged into upper part thereof. Deaerator has at least one operative head with working medium inlet tube and guiding members. Operating head communicates with body hollow by slit. Guiding members abut slit from one side of body hollow and form channel for supplying of working medium to separating surface. Slit length regulator is introduced into operating head. Slit length regulator is made as hollow cylinder with at least one measuring channel formed in one side thereof. Measuring channel is oriented to operation head slit. Hollow cylinder has one closed end and is connected by another end to inlet tube. EFFECT: increased efficiency of working medium degassing process. 2 cl, 4 dwg
Patent RU-2212971-C1 (RU)
Inventor: PONOMARENKO V I
IPC: B21D19/00
Filed: 2002-01-21
Granted: 2003-09-27
Abstract: FIELD: machine engineering, namely manufacture of flat and(or) convex bottoms. SUBSTANCE: method is realized at using profiling device in which follower is made of strip bent as oval and it is movably mounted on base in gap between guiding disc and guiding arc- shaped member with rollers. Spacing between center of guiding disc and working edges of tool is set equal to small radius of oval of oval. Follower with part is moved for providing motion of tool along oval path. EFFECT: enlarged manufacturing possibilities due to making bottoms of different size and type. 2 cl, 1 dwg
Patent RU-2225502-C1 (RU)
Inventor: GRABOVETSKIJ V L
IPC: E21B43/00
Filed: 2002-06-25
Granted: 2004-03-10
Abstract: FIELD: oil extracting industry. SUBSTANCE: according to method fluid and gas extraction from the well is performed by means of sucker-rod pump made so that during upward plunger course outer surface of filter is first cleaned. At the end of upper plunger course, simultaneously or consecutively, fluid and free gas with any particles and objects are directed from intertubular well space into inner hollow of cylinder and of accumulating tank through hydraulic throttle, by-passing the filter. During extraction dynamic level is kept on inlet of sucker-rod well pump. During downward plunger course fluid and free gas with particles and objects are directed into inner hollow of tubing from inner hollow of cylinder through filter. At the end of downward plunger course, by means of filter, particles and objects, diameter of which is greater than diameter of filter openings are placed into accumulating tank. Outer surface of filter is cleaned during every exhaust cycle. During upward plunger course after the cleaning of outer surface of filter accumulating tank is closed for detention of particles and objects inside. At the end of downward plunger course the tank is opened. Sucker-rod well pump has an accumulating tank with end cap and plunger adapted for throttling, on which upper valve cage with protective valve and saddle with grooves and lower valve cage with protective valve and saddle are mounted. Pump has upper and lower cylinders interconnected by medium bushing, where interconnected radial passages and inner ring-shaped recess for fluid and free gas inletting from intertubular space into inner hollow of lower cylinder with their throttling through longitudinal conical passages. Upper cylinder is connected to string of tubing, medium pipe and overflow valve body. Radial apertures for passing of fluid and an inner projection are made on protective housing of plunger. On the ends of sucker-rods between ring-shaped projection, upper valve cage and plunger protective housing shear washer with ring-shaped groove is mounted. Lower cylinder is connected to accumulating tank with end cap by means of lower bushing, inside of which transverse wall with center opening is located. Said center opening is used for connecting inner hollow of lower cylinder to inner hollow of accumulating tank and cleaning outer surface of filter. EFFECT: increased oil extraction and maintenance period for wells, decreased operation costs and underground maintenance time. 2 cl, 6 dwg
Patent RU-2231324-C1 (RU)
Title: Method for sampling free revascularized periosteal-cortical autotransplant of iliac crest
Inventor: MILANOV N O
IPC: A61B17/56
Filed: 2003-04-03
Granted: 2004-06-27
Abstract: FIELD: medicine, traumatology, reconstructive microsurgery. 
     SUBSTANCE: vessels with adjacent tissues in the block with perforating branches directed towards the crest of iliac wing and periosteal part should be separated against internal surface of iliac crest backwards from anterior superior spine, then backwards from skeletized part of internal surface of anterior superior spine, along suprainternal crest's edge of iliac wing one should dissect periosteum and perforate cortical plate for its thickness up to trabecular bone, make the shape of the fragment of desired size in periosteal-cortical part of autotransplant due to perforating cortical plate along internal surface of iliac wing, then one should exfoliate the fragment of periosteal-cortical plate to take autotransplant that provides optimal transplant's circulation and keep fixation size to anterior superior spine. 
     EFFECT: higher efficiency. 
     2 dwg, 1 ex
Patent RU-2234797-C1 (RU)
Inventor: PROKOPENKO N N
IPC: H03F3/45
Filed: 2003-05-07
Granted: 2004-08-20
Abstract: FIELD: radio and communications engineering; miscellaneous analog integrated circuits. 
     SUBSTANCE: operational amplifier has differential input stage 1 of extended effective operation range whose outputs are connected to inputs of current amplifiers 4, 5; parallel-connected composite emitter followers 6, 7 incorporating input transistors 8, 9 and output transistors 10, 11 of different polarity of conductivity; as well as controlled current supplies 12, 13 inserted in emitter circuits of transistors 8, 9 whose bases are connected to integrated outputs of current amplifiers 4, 5; and also additional n-p-n and p-n-p transistors 14, 15 whose emitters are connected through resistors 16, 17 to emitters of transistors 10, 11, bases, to common connection point of outputs of current amplifiers 4, 5, and collectors, to control inputs of controlled current supplies 12, 13 inserted in emitter circuits of transistors 8, 9 incorporated in composite emitter followers 6, 7. 
     EFFECT: extended effective operation range, enhanced speed in nonlinear modes of operation. 
     3 cl, 3 dwg
Patent RU-2243183-C1 (RU)
Inventor: SVATOVSKAJA L B
IPC: C04B33/00
Filed: 2003-05-12
Granted: 2004-12-27
Abstract: FIELD: building materials, in particular facing clay brick. 
     SUBSTANCE: claimed mass contains (mass %) kembrian clay 60-80 and oil-contaminated granite screening of ballast chip as thinning and blowing agent 20-40. Granite screening is obtained in changing of railway bed ballast section. 
     EFFECT: facing brick with improved facing surface, increased strength; utilization of industrial waste; economy of natural gas. 
     1 ex, 1 tbl
Patent RU-2247890-C1 (RU)
Inventor: KOROLEV M I
IPC: F16L55/18
Filed: 2003-05-30
Granted: 2005-03-10
Abstract: FIELD: construction engineering; operation of carrying pipe lines; repair of main-type pipe lines. 
     SUBSTANCE: proposed method includes machining of defective section of pipe for grinding-off defects, measuring the remaining thickness of wall over entire area of defective section and separating the required zones according to measurements thus obtained. Defective area is welded-up by plates at definite distance from each other and metal is welded-on in gaps formed between plates. 
     EFFECT: enhanced reliability. 
     12 cl, 9 dwg
Patent RU-2247167-C1 (RU)
Title: Gallium manufacture method
Inventor: GARONIN S L
IPC: C22B58/00
Filed: 2003-06-06
Granted: 2005-02-27
Abstract: FIELD: rare-earth metals technology. 
     SUBSTANCE: method of obtaining gallium from gallium-containing raw material consists in that raw material is placed in cast iron-manufacture furnace, after which gallium-containing cast iron is smelted. Molten gallium-containing cast iron is then placed in amount 1 to 10 t into electric furnace, wherein metal is subjected to heat treatment at temperature at least 700°C, after which gallium is evaporated from gallium-containing cast iron over a period of time long enough to vaporize up to 95% gallium, gaseous gallium is cooled and collected in container. Gallium-containing raw material is a complex naturally occurring material and/or man-made materials with gallium concentration at50 g/t. 
     EFFECT: increased degree of gallium recovery, reduced amount of impurities contained therein, and simplified technology. 
     6 cl, 1 tbl
Patent RU-2249997-C1 (RU)
Title: Method for manufacturing aromatized tea beverage
Inventor: LOGVINCHUK T M
IPC: A23F3/40
Filed: 2003-09-25
Granted: 2005-04-20
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with technology for manufacturing different compositions of tea beverages. The mixture of baikhovi black tea, baikhovi green tea and orange peel should be treated with the flow of nonpolar gas at supercritical parameters of temperature and pressure, circulating along closed contour at the rate being above fall or sinking velocity of mixture particles, for 25-30 min, then one should successively add "Lemon" aromatizing agent, decrease temperature below critical one and reduce pressure up to atmospheric one. The tea beverage obtained is better for making being of more homogeneous composition, as well. 
     EFFECT: improved quality of tea beverage. 
     1 ex
Patent RU-2249875-C1 (RU)
Title: Fuse
Inventor: ENDO TAKAJOSI
IPC: H01H85/041
Filed: 2000-12-27
Granted: 2005-04-10
Abstract: FIELD: insert-type fuses. 
     SUBSTANCE: fuse includes fused member having fused part between inner lateral edges of two mutually parallel lamella leads and insulation box closing inner lateral edges of lamella leads and fused part. Mean part of each lamella lead arranged aside fused part is rigidly clamped by means of connecting clamp of fuse holder in such a way that lamella lead is electrically connected with connecting clamp. Invention provides enhanced balance of supporting fuse in fuse holder. The last may have small size. 
     EFFECT: enhanced efficiency of operation of inserting fuse, prevention of deformation and breakage of fused part by action of outer force. 
     4 cl, 9 dwg
Patent RU-2236048-C1 (RU)
Inventor: GRISHANIN E I
IPC: G21C1/07
Filed: 2003-10-14
Granted: 2004-09-10
Abstract: FIELD: nuclear power engineering; boiling water or once-through reheat reactor. 
     SUBSTANCE: proposed nuclear reactor has fuel assemblies each made in the form of loose charge of fuel microelements inside vertical can with bottom, intermediate, and top perforated sections of which bottom one is shaped as truncated pyramid and its space communicates with inlet coolant header. Longitudinally mounted inside can are guide tubes for control elements uniformly distributed over cross-sectional area of can. Each fuel assembly is provided with inlet and outlet ball lines running to fuel microelements and also at least one intermediate coolant header. Inlet ball line is connected to upper part of can top section space. Outlet ball line is fitted with cut-off device and connected to lower part of can bottom section space. Intermediate header is formed by bottom and intermediate sections of can, the latter being made in the form of inverted truncated pyramid and by similar sections of cans of adjacent fuel elements. 
     EFFECT: enhanced critical temperature at reactor outlet which raises its performance characteristics. 
     5 cl, 3 dwg
Patent RU-2260632-C1 (RU)
Inventor: TABAKOV V P
IPC: C23C30/00
Filed: 2004-01-20
Granted: 2005-09-20
Abstract: FIELD: processes for applying wear resistant coatings on cutting tool, possibly at working metals. 
     SUBSTANCE: method comprises steps of vacuum-plasma deposition of laminate coating on cutting tool; using for all layers of coating the same nitride or carbonitride of refractory metal or metal compound; depositing each next layer of coating at less condensation temperature in comparison with previous one. 
     EFFECT: enhanced efficiency of cutting tool providing improved quality of working. 
     1 tbl, 3 ex
Patent RU-2257115-C1 (RU)
Title: Method for production of cream fondant
Inventor: JUSHINA E A
IPC: C12P1/02
Filed: 2004-02-04
Granted: 2005-07-27
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed method includes boiling of fondant syrup with dairy butter and condensed milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent. Nutmeg CO 2 -solvent cake is used as flavor in amount of about 8.9 mass % and preparation obtained from biomass of Mortierella elongata micromycete in according to claimed technology in amount of about 0.05 mass % is used as structure-forming agent. Then target product is formed according to standard technology. 
     EFFECT: low-hardening cream fondant with good organoleptic properties, increased content of biologically active substances, decreased consumption of structure-forming agent, and prolonged storage time.
Patent RU-2245375-C1 (RU)
Title: Method of thermomechanical treatment of pipes
Inventor: BRIZHAN A I
IPC: C21D9/08
Filed: 2004-02-03
Granted: 2005-01-27
Abstract: FIELD: metallurgy; hardening of oil grade pipes made from carbon steel and low-alloy steel (Nb, V, Mo and Cr) directly in the course of hot deformation. 
     SUBSTANCE: proposed method includes preliminary deformation of pipes, holding them in air, heating to 800-870 C for final deformation and accelerated adjustable cooling to 720-760 C performed during repeated hot deformation in compressed-to-solid state at average rate of cooling of 40-60 C/s in center of deformation and 20-30 C/s during inter-deformation intervals. 
     EFFECT: possibility of obtaining pipes of required geometric parameters in ovality and linearity at enhanced strength, ductility and heat resistance of steel. 
     1 tbl