baber/WOPTO huggingface dataset:
Patent RU-2112971-C1 (RU)
Title: Method of determining paraffin hydrocarbons in alpha-olefins
Inventor: AKHMETOVA T I
IPC: G01N30/02
Filed: 1996-08-19
Granted: 1998-06-10
Abstract: FIELD: analytical methods in petrochemistry. SUBSTANCE: analytical sample (1-1.2 vol parts) is diluted by heptane (5 vol parts) and passed through chemisorbent fraction 0.06-0.1 mm at sample to sorbent volume ratio 1: (45-50). First eluate portion is collected, dried to constant weight that is finally recorded. As chemisorbent, silver nitrate- treated silica gel is used. Volume of the first eluate portion is at least 2.5 times as large as volume of the solution taken for chromatography. EFFECT: simplified procedure.
Patent RU-2126144-C1 (RU)
Title: Gas and liquid meter
Inventor: VLASOV V I
IPC: G01F3/10
Filed: 1996-09-10
Granted: 1999-02-10
Abstract: FIELD: measurement technology. SUBSTANCE: gas and liquid meter includes measurement converter in the form of two rectangular flaps, each being anchored with one end on immobile axle and with the other end on crank of rotating disc. Flaps are made up of two hinged parts. Discs are mounted flush with internal walls of body. Discs are fitted with output shafts . Shafts are coupled to gears to ensure displacement of movement phase of flaps through 180 deg and are linked to counter. EFFECT: simplified design providing for low production cost, prolonged service life and increased operational reliability. 2 dwg
Patent RU-2114617-C1 (RU)
Title: Succinic acid-base antidiabetic agent
Inventor: KAMINSKIJ JURIJ GEORGIEVICH
IPC: A61K31/194
Filed: 1996-09-27
Granted: 1998-07-10
Abstract: FIELD: medicine, endocrinology. SUBSTANCE: antidiabetic agent has succinic acid or its salt, for example, ammonium and sodium succinate in mixtures with sorbitol or xylitol. EFFECT: broadened pattern of natural antidiabetic agents. 4 ex, 4 tbl
Patent RU-2116440-C1 (RU)
Title: Method for underground and heap lixiviation of metals
Inventor: KONDRAT EV JU I
IPC: E21B43/28
Filed: 1996-11-04
Granted: 1998-07-27
Abstract: FIELD: metallurgical and mine industry. SUBSTANCE: this method can be used for lixiviating masses of ores and production wastes. Treating of ore mass with solution is carried out simultaneously with alternate sending pulses of infralow frequency current at duration of 0.04-2.5 s to all groups of pairs of electrodes. Located between central pairs of electrodes are at least four pairs of other electrodes. Distance between them exceeds height of ore mass. Sent to central pairs of electrodes in groups are pulses of electric current. Voltage of this current is determined according to formula which takes account of height of ore mass being lixiviated. Sent to pairs of electrodes adjacent to central pairs of electrodes are pulses of current of voltage determined according to formula which takes account of height of ore mass and distance between central pair of electrodes and pairs of other electrodes in groups adjacent to it. Application of aforesaid method ensures intensive and uniform lixiviation process in entire volume of ore mass. EFFECT: higher efficiency. 1 tbl, 8 dwg
Patent RU-2112846-C1 (RU)
Title: Vault-like structure of building
Inventor: IEVLEVA E I
IPC: E04B1/32
Filed: 1996-11-19
Granted: 1998-06-10
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used in erection of vault-like coverings of buildings. Vault-like structure has framework which is made up of flat trusses with upper horizontal chord and lower vault-creating chord which are connected together at lower chord level by means of beams which are welded to uprights of trusses. Covering is rigidly secured to beams at level of lower chord of trusses. Covering is made up of rod-shaped components located at definite pitch perpendicularly to beams and connected to them in lower part of beams. Rod-shaped components are fixed in place by layer of fine-grain concrete. Secured to bottom side of rod-shaped components are two layers of reinforcing nets which are laid with displacement of their openings and above another net which is used as shuttering. Size of openings in reinforcing net is larger than size of openings in shuttering net by 8-11 times. Size of openings in shuttering net is equal to 0.2-0.4 of size of largest piece of concrete aggregate. Aforesaid embodiment of structure simplifies erection operations and concreting procedure with less materials needed. EFFECT: higher efficiency. 3 dwg
Patent RU-2104336-C1 (RU)
Inventor: KOLPAKOV JU I
IPC: C25C3/12
Filed: 1996-11-26
Granted: 1998-02-10
Abstract: FIELD: aluminum production. SUBSTANCE: invention relates to transposition of anode pin contacts in aluminum electrolyzer with double-level scheme of their disposition in anode. Method consists in periodically extracting the first group of pins and, at stated interval, the second group of pins of lower level and installing them, when cooled, on upper level. Transposition of the first group of pins is performed when distance from their lower ends to anode base is equal to value determined from following empirical equation: $$$ where $$$ is minimum distance between lower face of anode and pin ends of lower level, mm; $$$ coefficient of proportionality varying over 16.55-33.11 range; b anode width, mm; v intake rate of carbon body of anode, mm/h; T interval between the beginnings of two adjacent transpositions of first groups of lower-level pins, hours; d diameter of cylindrical part of pin, mm. Transposition of the second group of pins is performed when distance from their lower ends to anode base is equal to value calculated from following equation: $$$ where t is stated interval between the beginnings of transpositions of the first and second groups of lower-level pins ranging from 18 to 30 h. EFFECT: optimized pin contacts' transposition procedure.
Patent RU-2107591-C1 (RU)
Inventor: BIRJULIN V V
IPC: E01B31/06
Filed: 1997-01-16
Granted: 1998-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: gripping assembly in chamfering device is made as bracket with hinged plate. Bracket is coupled to chamfering assembly through two levers of different arms with two handles which transmit helical motion to two counterbores via ratchet wheels and two mandrels. Attachment and release assembly is represented by screw and nut rotated by two flywheels. For adjustment of counterbore pressure to rail use is made of spring. Two regulated rests are intended for adjustment to different types of rails. EFFECT: more efficient construction. 3 cl, 2 dwg
Patent RU-2127801-C1 (RU)
Inventor: ROMANOV A S
IPC: E21B43/20
Filed: 1997-02-20
Granted: 1999-03-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: method relates to recovery of oil from oil-gas deposits with maintaining bed pressure. Maintaining of bed pressure is achieved by flooding of gas-saturated zone and by injecting gas into water-saturated zone. EFFECT: more complete working-out of oil margins in oil-gas deposits. 2 cl, 1 tbl, 1 dwg
Patent RU-2122746-C1 (RU)
Title: Rank statistic calculation unit
Inventor: BIRJUKOV M N
IPC: G06F17/18
Filed: 1997-04-14
Granted: 1998-11-27
Abstract: FIELD: radio engineering, in particular, radar detectors of signals with alternating power in jamming conditions. SUBSTANCE: goal of invention is achieved by introduced multiple-bit shift register, increased size of (jamming) sample, direct calculation of ranks of signal samples and rank statistics. EFFECT: increased precision, increased stability to jamming. 2 dwg
Patent RU-2119312-C1 (RU)
Inventor: SERGEEVA V V
IPC: A61F5/03
Filed: 1997-04-17
Granted: 1998-09-27
Abstract: FIELD: medicine; orthopedics. SUBSTANCE: posture corrector has flexible cover-pate and straps with cuffs. With some ends straps are sewed onto cover-plate, and other ends of straps are passed through buckles secured to cover-plate which has concavities. It presses internal edges of shoulder blades and is fitted with springy stiffening ribs. Its plane (surface) adjacent to patient's back is provided with small vent holes. Posture corrector allows prophylaxis and treatment of vertebral column diseases (kyphosis, scoliosis, osteochondropathy) and posture disturbance at home and under clinical conditions. It makes it possible to prevent abrupt progressing of osteochondrosis in case of osteoporosis. EFFECT: reduced rheabilitation period. 6 dwg
Patent RU-2125422-C1 (RU)
Title: Method of obtaining of inversely symmetrical geometrical copy of any part of patient's body, for example, of limb
Inventor: KIRAKOZOV L R
IPC: A61F2/60
Filed: 1997-05-07
Granted: 1999-01-27
Abstract: FIELD: medical engineering; prosthetics. SUBSTANCE: method is realized by manufacture of gypsum model of object being copied in standard way. Model is covered with reinforcing fabric, impregnated with polyurethane binder and subjected to polycondensation process. Then rigid sleeve of constant width equal to about 1 mm is separated from gypsum model, heated at temperature of 80- 100 C till sufficient elasticity is obtained. This done, it is turned inside out, thus obtaining exact inversely symmetrical copy of original since polyurethane is not thermoplastic, and after cooling it preserves form obtained during polycondensation. EFFECT: rapid formation of inversely symmetrical copy of any part of patient's body completely corresponding to original.
Patent RU-2148279-C1 (RU)
Inventor: POTOSKAEV G G
IPC: G21C3/62
Filed: 1997-05-20
Granted: 2000-04-27
Abstract: FIELD: production of ceramic nuclear fuel . SUBSTANCE: added to powder UO 2  during production of molding powder are agglomerates made of powder U 3 O 8  homogeneous in chemical composition which is obtained by oxidizing pellet manufacture wastes (pellets rejected by their appearance, density, or geometry, broken pellets, grinding wastes) in the open. EFFECT: improved quality and in-service cracking stability of pellets.
Patent RU-2132793-C1 (RU)
Inventor: BESSONOV A N
IPC: B62B3/02
Filed: 1997-07-01
Granted: 1999-07-10
Abstract: FIELD: transport engineering; hand trucks for carrying hand loads. SUBSTANCE: side of body framework opposite to handle is made cylindrical and makes it possible to re-fasten ends of longitudinal tie-rod of handle using hinge joints provided for the purpose. Chosen length of handle permits its re-fastening without disconnection from brace and disconnection of brace with trolley body for subsequent fixing them in folded position above body by means of screw clamps of movable hinge joints found in place of connection of handle and brace. Bottom of body has cylindrical cross-members arranged in parallel with upper part of framework connected with ends of longitudinal tie-rods of handle. Crossmembers provide possibility of re-fastening of ends of handle longitudinal tie-rods in hinge joints without disconnection from brace and disconnection of brace and body. Handle with brace is fixed in re-fastened position on one of crossmembers of bottom by means of screw clamps of movable hinge joints located at place of connection of handle and brace. EFFECT: enlarged operating capabilities. 3 cl, 9 dwg
Patent RU-2120932-C1 (RU)
Title: Method of separate and/or combined production of acetylene and allene
Inventor: ZELENTSOVA N I
IPC: C07C7/08
Filed: 1997-11-28
Granted: 1998-10-27
Abstract: FIELD: petrochemical syntheses. SUBSTANCE: acetylene and allene are produced from C 3 -hydrocarbon fraction by extractive rectification in presence of acetonitrile as selective solvent. In the first stage of process, under extractive rectification conditions at elevated pressure, propane-propylene fraction is separated until residual content of propane and propylene in C 3  fraction 0.1 to 35% is attained providing phlegmatization of distillate fraction. Subsequent separation of vat product of extractive rectification is performed preferably either in presence of acetonitrile or with no solvent feed to produce allene or allene together with methylacetylene and vat product acetonitrile extract of methylacetylene or methylacetylene-allene fraction. Accuracy of taking off all distillate fractions is controlled by feeding solvent and/or phlegm. Acetonitrile is regenerated by drying and/or rectification. EFFECT: increased purity of products and increased recovery (99%). 3 cl, 1 dwg, 2 tbl, 5 ex
Patent RU-2129509-C1 (RU)
Inventor: MURANOV A A
IPC: B65D1/10
Filed: 1997-12-16
Granted: 1999-04-27
Abstract: FIELD: food industry; packing storage and transportation of food products. SUBSTANCE: container housing has C-shaped ring groove in upper part from inner side. Cover with sealing gasket is pressed to lower wall of housing ring groove by means of locking belt found in groove. EFFECT: simplified design, convenience in use. 2 cl, 4 dwg
Patent RU-2138256-C1 (RU)
Title: Method of treatment and prophylaxis of dyspepsia
Inventor: LAZAREVA S A
IPC: A61K31/185
Filed: 1998-01-21
Granted: 1999-09-27
Abstract: FIELD: veterinary medicine, agriculture. SUBSTANCE: for prophylaxis and treatment of dyspepsia a mixture of milk and preparation antidiarrhin is fed to calf. The preparation consists of 30 g of citric acid, 5 g of sodium chloride and water - up to 100 ml. The dose is 6-20 ml per one liter of milk. Then 100-200 ml of rumen content from adult animal are given also. EFFECT: simple and highly effective method. 7 cl, 2 ex
Patent RU-2117520-C1 (RU)
Title: Method of processing natural gas to produce methanol
Inventor: KOTSJUBA D V
IPC: C07C29/92
Filed: 1998-03-20
Granted: 1998-08-20
Abstract: FIELD: natural gas processing. SUBSTANCE: in a method comprising recovery of pressurized gas, heating, desulfurization, catalytic steam conversion to produce converted gas, heat utilization, compression of gas, synthesis of methanol with non-reacted gas circulation, cooling of gas in air-cooling apparatus and then in return-water cooler, and separation of condensed methanol, distinguishing feature consists in that, original natural gas under pressure 30-45 atm is divided into two streams in proportion (75-85):(25-15), the first one, main process stream, is heated to 80 C in tube space of high-pressure recovery heat exchanger utilizing heat of circulation gas at temperature 105-110 C, and the second stream, when expanded and heated in methanol preheater to 50-60 C, is used as fuel gas. EFFECT: increased economical efficiency. 1 dwg
Patent RU-2145576-C1 (RU)
Title: Water deferrization apparatus
Inventor: NAZAROV V D
IPC: C02F1/64
Filed: 1998-03-16
Granted: 2000-02-20
Abstract: FIELD: water treatment, in particular, equipment for deferrization of potable or domestic water. SUBSTANCE: apparatus has aeration system, delivery contact granular charge filter, disinfection system, clean water reservoir, catalytic charge filter. Catalytic charge contains 2-26% by weight of natural manganese oxides. Contact filter granular charge contains siliconized calcite active with respect to ions of iron. Disinfection system has sorption filters with silver coated grains. Forefilter and pressure regulating valve are positioned at apparatus inlet end. EFFECT: improved quality of water by intensified oxidation process of molecule of iron bicarbonate organoleptic complex. 4 cl, 1 dwg
Patent RU-2137833-C1 (RU)
Title: Method of producing vodka "khrustalny zvon"
Inventor: BOBCHENOK V K
IPC: C12G3/08
Filed: 1998-04-01
Granted: 1999-09-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method involves preparation of 40-% mixture by mixing ethyl rectified alcohol "Extra" and corrected potable water. Sodium bicarbonate is dissolved in potable corrected water and introduced in mixing tank. The mixture is thoroughly mixed, cleaned with activated carbon and moved in finishing tank. Infusion of sea staff thalluses is preliminarily mixed with vanilin dissolved in rectified alcohol in ratio 1:100, aged for 2-3 h, and mixture is introduced in finishing tank. The mixture is thoroughly mixed, its proof is corrected and after control filtration, bottled. The ingredients are used in the following ratio per 1000 dal of prepared product: sodium bicarbonate, 0.1-0.3 kg; infusion of sea staff thalluses, 0.3-0.5 l; vanilin (1:100), 0.09-0.2 l; ethyl rectified alcohol "Extra" and potable corrected water, at the rate of 40-% proof. EFFECT: higher organoleptical properties; broadened assortment of high-quality vodkas. 3 ex
Patent RU-2135592-C1 (RU)
Title: Apparatus for concentrating fruit-containing solution
Inventor: KVASENKOV O I
IPC: C13B25/00
Filed: 1998-07-21
Granted: 1999-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has vacuumizer with concentrate discharge branch pipe, annular solution supplying chamber communicated with vacuumizer, and rod-type longitudinal vibration concentrator mounted in flush with sleeve and connected with supersonic source. Apparatus is further provided with high-voltage DC source. Rod-type concentrator and branch pipe for discharging concentrate from vacuumizer are electrically insulated. Current source is connected with concentrator and concentrate discharge branch pipe so that current direction coincides with direction of flow of solution in vacuumizer. EFFECT: increased efficiency, simplified construction. 1 dwg
Patent RU-2140350-C1 (RU)
Title: Mobile wood splitting apparatus
Inventor: BEKKER I G
IPC: B27L7/00
Filed: 1998-07-21
Granted: 1999-10-27
Abstract: FIELD: wood splitting equipment. SUBSTANCE: apparatus has trailer hitched to tow truck. Cutting head with knives is fastened in rear part of trailer chassis and thrust plate is mounted for longitudinal movement on chassis. Thrust plate is provided with drive for pressing wood block to knives for splitting. Drive has reducer disposed in front part of trailer. Reducer input shaft is connected to power shaft of tow truck and reduced output shaft is coupled with one end of lead screw. Other end of lead screw is engageable with central threaded opening of carriage. Each end of carriage is provided with opening having smooth surface and adapted for receiving guiding rod extending in parallel with lead screw and attached with its ends in supports mounted on chassis. Thrust plate is positioned on outer end of bar whose inner end is secured on carriage. Bar has cavity for receiving lead screw, when carriage is moving along lead screw. EFFECT: increased efficiency, simplified operation and effective usage of split wood blocks. 2 cl, 3 dwg
Patent RU-2143296-C1 (RU)
Title: General-purpose end locking device of fire-fighting pipeline
Inventor: IGISHEV V G
IPC: A62C37/08
Filed: 1998-11-25
Granted: 1999-12-27
Abstract: FIELD: fire-fighting equipment, in particular, remote-control device mounted on fire-suppressor discharge systems. SUBSTANCE: locking device has cylindrical casing with outlet window hermetically closed with stopper, and pin-shaped membrane with centering member abutting against stopper end. Stopper is provided with guiding receptacle made through and adapted for receiving centering member. Guiding receptacle is formed as spray nozzle for discharging foamer solution. Foam flow disperser is positioned at fire-fighting pipeline outlet end. Foam disperser shell has intaking windows for generating gaseous atmosphere with decreased oxygen content. Locking device has side branch pipe with valve and head for connecting fire hose in case of manual supplying of water into development face. EFFECT: increased efficiency and enhanced reliability in operation in gas-dangerous development faces. 1 dwg
Patent RU-2147274-C1 (RU)
Title: Grinding-wheel forming device
Inventor: STEPANOV JU S
IPC: B24B53/04
Filed: 1999-03-24
Granted: 2000-04-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has bushing with dressing tool holder, roller with pin, roller rotation drive and system of bushing micrometric line feed. Holder has key groove and central longitudinal hole with circular groove inclined at an angle of α n  to plane perpendicular to holder axis. Roller with pin is installed in hole. Roller is coupled to grinding wheel kinematically. Drive is made as armored flexible wire shaft, discs with tapered holes fixed to armour of spherical end pieces, and coupling nuts. The device also includes plate with friction ring at its end installed in flywheel body through thrust bearing and secured in it by means of nut having antifriction coating. Flywheel is screwed into threaded ring fixed on grinding-wheel casing. Hole is made in plate for flexible shaft end piece, and the second end of flexible shaft is fixed to roller. Angle α n  depends on grinding-wheel height, width of axially-shifted cutting layer and holder hole diameter. The device allows to form of axially-shifted cutting layer on periphery of grinding wheel without removal of the latter from machine-tool and to reduce labor intensity during formation of grinding wheels of large diameter (500-800 mm). EFFECT: higher accuracy and efficiency. 2 dwg
Patent RU-2146092-C1 (RU)
Title: Bakery products manufacture method
Inventor: AKIMOV M Z
IPC: A21D8/02
Filed: 1999-06-23
Granted: 2000-03-10
Abstract: FIELD: food-processing industry, in particular, baking industry. SUBSTANCE: method involves preparing basic and additional raw material; shelling and washing grain and directing it for dispersion; soaking grain with cold running water of 18-22 C for 4-24 hours. To disperse grain, it is subjected to grinding and its weight is increased by 1.5-1.7 times as compared to dry grain and its moisture content reaches 48-51% by weight. Method further involves kneading dough for 7-20 min to obtain sponge or direct dough or dough obtained by blitz methods. To produce sponge dough part of grain, water and yeast are used. To obtain direct dough, all components specified by receipt are used. When blitz dough is prepared, additional baking additive is introduced in an amount of 0.5-1.5% by weight of grain. EFFECT: increased efficiency, higher yield, improved quality of bread and increased storage time. 4 cl, 1 tbl, 3 ex
Patent RU-2157619-C1 (RU)
Title: Machine milking method
Inventor: SOLOV EV S A
IPC: A01J5/04
Filed: 1999-06-17
Granted: 2000-10-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves regulating vacuum gage pressure under udder teat during the whole milking process within the range of 28-52 kPa in direct proportion to teat elasticity. Machine milking produces physiological effect upon farm animal's mamma and allows phase lability to be taken into account. EFFECT: increased efficiency and provision for eliminating teat injury.
Patent RU-2169185-C1 (RU)
Inventor: PAVLOVA T V
IPC: C12G3/06
Filed: 1999-12-29
Granted: 2001-06-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: Alcohol-water solution (assortment) is prepared by mixing rectified ethyl alcohol "Ekstra" with corrected drinking water in mixer using countercurrent turbulent flow of alcohol and water currents until their complete dissolution. Assortment is treated on coal-treatment installation consisting of 3 column-type adsorbers, filtered and poured into adjustment tank, into which honey solution and "hop-honey" fragrant alcohol (0.9-1.5 l) are added. Honey solution is prepared by diluting 2.3-3.5 g of honey by water at 1:5 ratio, mixing, heating to reflux, filtration, and cooling. Simultaneously, 0.01 kg of hops and 0.8 kg of honey are mixed in corrected water at 1:1 ratio, mixture is heated and infused first in aqueous milieu, then in water-alcohol milieu, infusion is discharged and filtered. Filtrate is distilled with water-alcohol liquid to give "hop-honey" fragrant alcohol. Contents of adjustment tank are agitated, adjusted if necessary, filtered, and bottled. Commercial vodka is called "Nasha pobeda" (our victory). EFFECT: improved organoleptic characteristics (soft savory and saturated ethereal fragrance) and elevated concentration of biologically-active substances of hops and honey. 5 cl, 2 tbl, 3 ex