baber/WOPTO huggingface dataset:
Patent RU-2077055-C1 (RU)
Title: Method for determining contraindications to tonsillectomy in patients suffering from chronic tonsillitis aggravated by psoriasis
Inventor: GOFMAN VIKTOR R
IPC: G01N33/53
Filed: 1993-04-20
Granted: 1997-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining HLA-antigens in patient blood on the background of patient complaints, collected disease anamnesis, otolaryngological organs endoscopy data and skin examination data. Gaplotype of B12-DR 7 being detected, tonsillectomy is considered not to be advisable. EFFECT: enhanced accuracy of prediction.
Patent RU-2050511-C1 (RU)
Title: Method for burning organic fuel
Inventor: KHOKHLOV LEV K
IPC: F23D14/62
Filed: 1993-05-19
Granted: 1995-12-20
Abstract: FIELD: heat engineering. SUBSTANCE: swirled fuel/air mixture is fed to combustion area with at least two concentric annular flows at relations between flows equal to 1:2:4. from the center towards periphery, and opening angle of each flow is reduced from 100 to 60 from the center towards periphery. EFFECT: more effective combustion. 2 cl, 2 dwg
Patent RU-2038173-C1 (RU)
Title: Grid assembly of the vibrating screen
Inventor: TETEREVYATNIKOV LEV N
IPC: B07B1/48
Filed: 1993-06-10
Granted: 1995-06-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: grid assembly has a grid blade, a yoke with beading and a plate with a curve. The grid edge embraces the side end of the plate in the yoke. The blade adjoins the plate curve from the inner side. The yoke engages the bracket pressed to the wall and to the vibrating screen base with bolts. The yoke has holes from the end side of the plate in the yoke. EFFECT: enhanced efficiency of separating loose materials. 2 cl, 1 dwg
Patent RU-2059382-C1 (RU)
Title: Coffee beverage preparing method
Inventor: KASYANOV GENNADIJ I
IPC: A23F5/10
Filed: 1993-06-24
Granted: 1996-05-10
Abstract: FIELD: food-processing industry, in particular, production of beverages based on roasted coffee. SUBSTANCE: method involves mixing roasted coffee with roasted plant filler; extracting mixture by liquefied gas at pressure exceeding atmospheric pressure; discharging miscella without pressure decrease; decreasing pressure in mixture to atmospheric pressure; returning miscella into mixture and simultaneously increasing and repeatedly decreasing pressure to atmospheric pressure. Method allows powder beverage, keeping all native substances of mixture ingredients and possessing flavor and aroma of natural coffee or similar to it, to be obtained. EFFECT: increased efficiency, simplified and wastefree process and enhanced reliability in operation. 4 cl
Patent RU-2038402-C1 (RU)
Title: Aluminium-base alloy
Inventor: SHMAKOV YURIJ V
IPC: C22C21/00
Filed: 1993-06-24
Granted: 1995-06-27
Abstract: FIELD: alloys. SUBSTANCE: aluminium-base alloy has, wt.-% chrome 1.5-3.5; aluminium oxide 0.01-1.0; scandium 1.5-3.5; aluminium nitride 0.001-0.1, and aluminium the rest. Alloy properties: mechanical properties at 20 C: strength limit is 42-45 kg/cm,sq; creep limit is 36-39 kg/mm,sq; relative elongation is 14-16% at 350 C: strength limit is 16-18 kg/mm,sq; creep limit is 15-17 kg/mm, sq; relative elongation is 14-16% endurance limit at 350 C for 100 h is 8.0 kg/mm,sq. Alloy is used as structural material. EFFECT: enhanced quality of alloy. 2 tbl
Patent RU-2072630-C1 (RU)
Inventor: NARITS ALEKSANDR D
IPC: H03M5/00
Filed: 1993-06-29
Granted: 1997-01-27
Abstract: FIELD: pulse devices, in particular, selective action control devices. SUBSTANCE: device is designed as bridge transistor inverter, which has two additional transistors, two- and three- winding transformers, which primary windings are connected in series to clipping resistors; first secondary windings of three-winding transformers are connected to base-emitter junctions of one pair of transistors which are connected in series; second secondary windings are connected to base-emitter junctions of additional transistors; secondary windings of two-winding transformers and additional transistors are connected to base-emitter junctions of another pair of transistors which are connected in series. EFFECT: circuit is controlled by single polarity periodic sequence of alternating long and short pulses. 1 dwg
Patent RU-2079011-C1 (RU)
Title: Ударный распорный дюбель для анкеровки в цилиндрическом глухом отверстии бетонной детали или подобной кладке
Inventor: FISCHER ARTUR PROF DR H C
IPC: F16B13/12
Filed: 1993-07-09
Granted: 1997-05-10
Abstract: Распорный дюбель предназначен для анкеровки в глухом цилиндрическом отверстии. Распорный дюбель содержит распорную гильзу с конически сужающейся к переднему концу оболочкой, в которую забивается распорный дорн. На переднем конце распорной гильзы образован наружный кольцевой пояс с круговой режущей кромкой и насажен дистанционный колпачок. Дистанционный колпачок имеет приемную полость для конической насадки распорного дорна. 5 з.п. ф-лы, 2 ил.
Patent RU-2083044-C1 (RU)
Title: Method for protecting switchgear lead-in components
Inventor: MOKEEV SERGEJ F
IPC: H02H7/22
Filed: 1993-07-08
Granted: 1997-06-27
Abstract: FIELD: protection of electrical equipment; protection of switchgear lead-in components and step-down transformers. SUBSTANCE: switchgear disconnection occurs as soon as sum of two quantities proportional to current and voltage vectors of combined components goes beyond setting value. EFFECT: improved sensitivity of protective gear throughout entire range of probable short-circuit currents, improved fire safety of cable lines, simplified design of protective gear. 2 dwg
Patent RU-2100957-C1 (RU)
Inventor: ANIKIN I A
IPC: G01L7/00
Filed: 1993-07-15
Granted: 1998-01-10
Abstract: FIELD: medicine, otolaryngology. SUBSTANCE: method deals with hermetic obturation of external auditory meatus by using a rubber oliva with internal channel. Then registration of pressure changes is conducted in external auditory meatus and tympanic cavity by a manometer for 3-5 minutes at total patient's rest, that is at no deglutitory and masticatory movements and strain. At pressure increase during survey process the presence of supplying effect of pharyngotympanic tube is predicted in such a patient. EFFECT: higher efficiency of diagnostics, more accurate indications for operative treatment at chronic perforative otitis media.
Patent RU-2119489-C1 (RU)
Title: Method of preparing triphenylcarbenium-tetrakis(pentafluorophenyl) borate
Inventor: GJUNTER DELLAJN
IPC: C07F5/02
Filed: 1993-10-15
Granted: 1998-09-27
Abstract: FIELD: organic synthesis. SUBSTANCE: preparation procedure consisting in reaction of (C 6 H 5 ) 4  with triphenylcarbenium chloride is described. EFFECT: increased purity and yield of product. 7 cl, 2 ex
Patent RU-2069701-C1 (RU)
Title: Method and aggregate for direct reduction of iron oxide material
Inventor: GENRI RAFAEL BUENO KOLINA
IPC: C21B13/00
Filed: 1993-08-30
Granted: 1996-11-27
Abstract: FIELD: methods and aggregates for direct reduction of iron oxide materials. SUBSTANCE: in process of oxidation conversion-reduction gas is produced with temperature below 950 C and oxidation degree ((n o )) up to 0.07. Then it is mixed with heated up to 650 - 950 C oxygen bearing gas producing partially oxidized gas with temperature of at least 1100 C and oxidation degree of 0.10 - 0.17. Then it is subjected to additional reforming in furnace by addition of natural gas in amount providing ratio:   = 0.5 - 0.7, with CH 4  - molar ratio of CH 4  in gas mixture, n o  - oxidation degree of partially oxidized reducing gas defined by formula:  , with CO 2 ,H 2 O,H 2 ,CO - shares of corresponding components in gas. Traditional aggregate of direct reduction heater is mounted between existing outside aggregates of reforming and reactor for preliminary heating of source of oxygen mixed with reducing gasses produced in outside aggregates of reforming before their introduction in reactor. Besides traditional aggregate is to be reequipped so, that to provide excess of natural gas as raw material fed in reactor together with partially oxidized reducing gas. EFFECT: improved process. 4 cl, 4 dwg
Patent RU-2105421-C1 (RU)
Title: Circuit for output and input of signal data in commutation system of digital service network
Inventor: KIO-SOON LI
IPC: H04J3/16
Filed: 1993-11-25
Granted: 1998-02-20
Abstract: FIELD: communication. SUBSTANCE: device has unit for shaping data group which is connected through communication line of primary multiplexer and 32-channel line which is compatible with computer for shaping data in group for two-way interface between 32-channel and 24-channel data. In addition device has unit for input and output of signal data. It has time interval registers which are accessible by at least one channel. It is connected to data group shaping unit in order to provide input and output of data. Duration of time interval and data transmission speed correspond to data input-output mode of line which is compatible with computer according to time interval assignment data which are stored in time interval registers in response to input of signal control data. Signal data input-output unit sends signal data to signal channel of line which is compatible with computer or receives signal data which have been sent to channel due to control by means of time interval assignment data which are received from control unit which controls signal channel data input-output. EFFECT: increased functional capabilities. 2 cl, 3 tbl, 5 dwg
Patent RU-2055684-C1 (RU)
Title: Method of treating metal at continuous casting
Inventor: UMANETS VALERIJ I
IPC: B22D11/10
Filed: 1993-12-10
Granted: 1996-03-10
Abstract: FIELD: continuous casting systems. SUBSTANCE: method of treating metal at continuous casting comprises steps of feeding liquid metal from a casting ladle to a vacuum chamber, creating a residual pressure in it, treating the metal in the vacuum chamber by carbon deoxidizing, feeding the metal into an intermediate ladle through a draining branch pipe and further into molds, determining chemical content of the metal, being cast, before and after vacuumizing; feeding the metal from the vacuum chamber to the intermediate ladle with use of an additional branch pipe, performing circulation vacuumizing of the metal, when a metal level in the intermediate ladle becomes higher, than lower ends of the branch pipes, and after sealing the vacuum chamber by liquid metal, performing circulation vacuumizing of the metal, being in the intermediate ladle, by feed of an inert gas to a suction branch pipe, and simultaneously performing circulation vacuumizing of the metal and its vacuumizing in stream in the vacuum chamber; determining carbon content C 1  in the casting ladle, determining carbon content C 2  in the metal stream, emitting from the draining branch pipe, calculating a difference between them ΔC 1 = (C 1 -C 2 ),, then introducing a deoxidizing agent to the metal, being in the form of an aluminium wire, under the suction branch pipe and again calculating carbon content C 3  in the metal stream, emitting from the draining branch pipe; calculating a difference ΔC 2 = (C 2 -C 3 ), and with use of the value of ΔC 1  determining an intensity of total carbon deoxidizing of metal in stream and in a layer of the metal in the vacuum chamber; determining with use of the value of ΔC 2  an intensity of carbon deoxidizing only in the metal stream in the vacuum chamber and according to a value ΔC 3 = (ΔC 1 -ΔC 2 ) - only in the metal layer in the vacuum chamber. EFFECT: enhanced quality of metal after such treatment. 3 cl, 1 dwg
Patent RU-2076097-C1 (RU)
Inventor: POPLAVSKIJ ALEKSANDR N
IPC: C07C221/00
Filed: 1994-01-17
Granted: 1997-03-27
Abstract: FIELD: organic chemistry. SUBSTANCE: fluorenone is used as reagent 1, iodine being used as reagent 2. Their interaction is carried out in the medium of acetic acid in the presence of mixture of sulfuric acid (having density 1.83-1.84) with nitric acid (having density 1.4-1.52). Molar ratio of fluorenone, iodine, sulfuric acid and nitric acid is 1:1-1.1:2-5:0.6-1.2 respectively. The process takes place at 20-70 C, thus prepared product is then alkylated at 70-100 C. Said alkylation takes place in the presence of 18-crawn-6-ether in the medium of dimethylformamide or dioxane, it is followed by conversion of the base into corresponding dihydrochloride. Yield of desired product is 50.6-56.1 %. EFFECT: improves efficiency of the method. 2 cl, 1 tbl
Patent RU-2102782-C1 (RU)
Inventor: ZEMSKOV V S
IPC: G01W1/00
Filed: 1994-02-08
Granted: 1998-01-20
Abstract: FIELD: hydrometeorology; organization of layout of town atmosphere control stations. SUBSTANCE: in determining site of automatic control stations use is made of generalized functional which is, essentially, product of maximal occasional concentration by population density on site of installation of automatic control station. Maximization of this functional provides for setting up system of automatic control stations in densely populated regions with adverse environmental situation. EFFECT: facilitated organization of environment control. 1 dwg
Patent RU-2056843-C1 (RU)
Title: Anesthetic and hemostatic agent and a method of its preparing
Inventor: LOPYREV VALENTIN A
IPC: A61P7/04
Filed: 1994-02-22
Granted: 1996-03-27
Abstract: FIELD: medicine. SUBSTANCE: agent is a complex of the formulas (I) and (II) which are given in invention description. Method involves the mixing 1-4% polycarboxylic acids solution and 0.1-2% anesthetic agent at 20-70 C for 1-3 hr followed by sterilization of solution prepared. EFFECT: improved method of agent preparing. 3 cl, 1 tbl
Patent RU-2052303-C1 (RU)
Title: Method of tube cleaning
Inventor: BIKCHANTAEV MUNIR M
IPC: B08B9/00
Filed: 1994-03-05
Granted: 1996-01-20
Abstract: FIELD: tube cleaning, mainly tubes of petroleum range, it can also be used for flame cleaning of internal end external surfaces of pump- compressor tubes from asphalt-resin-paraffin deposits and impurities with employment of heat gas generators, for example, aircraft gas-turbine engines whose service life is expired. SUBSTANCE: flow of heated gas is fed to the end face of the bank of tubes with parallel arrangement of their axes placed in a heat-insulated container with gas flow inlets and outlets. Before the gas flow is fed to the container, the temperature and rate of gas-air flow is adjusted, then it is formed by seling of the container inlet; subsequent cleaning of tubes is conducted at a gradual increase of temperature, than they are additionally gradually cooled down. The tube bank is formed by round couplings opposite to the direction of action of the gas-air flow. Tube cleaning is accomplished at a gradual increase of temperature during 11 to 20 min, and tubes are cooled down first in the gas-air flow, and then in closed container. EFFECT: qualitative and effective cleaning of tubes with observance of high ecological requirements. 3 cl
Patent RU-2091694-C1 (RU)
Title: Obstacle-clearing engineer vehicle
Inventor: AGEEV DMITRIJ V
IPC: F41H7/00
Filed: 1994-03-24
Granted: 1997-09-27
Abstract: FIELD: engineer military equipment. SUBSTANCE: engineer vehicle has a body on a caterpillar mounting, crew cabin, front-attached spade-dozer, telescopic jib and a pulling winch with wire rope. The cabin has a full-revolving turret furnished with a hatch and aiming devices. Hinge-mounted on the cabin rear, wall to the left of the body longitudinal axis are the bearing frame and box double-arm lever. The opposite end of the bearing frame is hinge-joined to the jib base and its control hydraulic cylinders. The box lever arms are hinge-joined to the barrels of the bearing frame control hydraulic cylinders, whose rods are hinge-joined to the cabin rear wall and bearing frame. The pulling winch wire rope through blocks is brought outside the vehicle body in the line of the imaginary axis of cabin rotation and reeved off in the take-up block installed in a recess made at the bottom in the center of the front wall and in the cabin bottom. A load platform is installed on the vehicle roof to the right of its longitudinal axis in parallel with the jib for movement. EFFECT: enhanced efficiency. 3 cl, 9 dwg
Patent RU-2084295-C1 (RU)
Title: Pneumatic separating device of grain-cleaning machine
Inventor: SYCHUGOV NIKOLAJ P
IPC: B07B4/02
Filed: 1994-04-27
Granted: 1997-07-20
Abstract: FIELD: agricultural engineering; grain cleaning and grading machines. SUBSTANCE: pneumatic separating device includes two pneumatic systems connected in series and provided with diametral fan and appliances for control of air flow velocity; besides, these systems are provided with air supply passages, pneumatic separating passages having inlet for grain to be cleaned and outlet for cleaned grain and settling vessel provided with mechanism for discharge of settled admixtures. Lower portion of settling vessel of pneumatic primary cleaning system is located in upper portion of settling vessel of pneumatic secondary cleaning system. Inlet port of diametral fan is brought in communication with settling vessel of pneumatic secondary system by means of air evacuating passage. Upper portion of inlet section of air supply passage of pneumatic primary cleaning system is brought in communication with upper portion of inlet section of air supply passage of pneumatic secondary cleaning system by means of bypass passage. Air evacuating passage crosses end part of pneumatic separating passage of pneumatic primary cleaning system in form of separate connecting passages. Arrangement of lower portion of settling chamber of pneumatic primary cleaning system in upper portion of settling chamber of pneumatic secondary cleaning system excludes vortex motion of air flow, thus excluding waste of energy. EFFECT: avoidance of losses of energy. 2 dwg
Patent RU-2085126-C1 (RU)
Title: Method for suturing duodenum stump at complicated forms of peptic ulcer disease
Inventor: NOVOMLINETS YURIJ P
IPC: A61B17/00
Filed: 1994-04-26
Granted: 1997-07-27
Abstract: FIELD: medicine; surgery; operative treatment of duodenum ulcer. SUBSTANCE: duodenum stump is dissected in longitudinal direction to form anterior and posterior grafts. Posterior graft affected with ulcer is excised, followed by marginal demucosation and by tailoring semioval anterior graft, length of which is equal to 1.0-1.5 diameter of stump. Stump is sutured with purse-string suture at distance 0.5 cm from margin. Anterior graft is turned inside out into duodenum lumen using blanket suture. Finally, ulcer bottom is tamponed by applying second row of П-shaped serous-muscular sutures onto anterior wall of duodenum and onto pancreas capsule. EFFECT: reduced percentage rate of intra- and post- operative complications caused by duodenum stump, extrahepatic system of ducts and pancreas; simpler and faster stump treatment. 6 dwg
Patent RU-2093627-C1 (RU)
Title: Lubricant for synthetic, primarily polyacrylonitrile fibers
Inventor: KARTYSHEV NIKOLAJ MIKHAJLOVICH
IPC: D06M13/02
Filed: 1994-05-17
Granted: 1997-10-20
Abstract: FIELD: textile industry. SUBSTANCE: lubricant contains (in wt %): mineral oil, 6.64-9.83; oxyethylated stearic acid with average oxyethylation degree 6, 0.1-0.2; mixture of (C 16 - C 18 -alkyldioxyethylene)methyl-methyl- diethylammonium benzenesulfonates, 0.01-0.05; polyethylene glycol- isononylphenol ethers with average oxyethylation degree 12, 0.01-0.03; dibutylphthalate, 0.01-0.03; ammonium ferrocyanide, 0.04-0.05; and water, the balance. Characteristics: viscosity 3-4 cSt, high-quality yarn percentage, 76-78%; high-quality roving percentage 80-82%. EFFECT: improved performance characteristics. 1 tbl
Patent RU-2047681-C1 (RU)
Title: Plate for sectional roadway covering
Inventor: SMIRNOV VLADIMIR M
IPC: E01C5/00
Filed: 1994-06-10
Granted: 1995-11-10
Abstract: FIELD: civil engineering. SUBSTANCE: plate has polygonal structure of connected to one another through their thickness upper and lower side parts. Side faces of each part of the plate are made in the form of alternating projections and recesses. The projections and recesses of basic upper part of the plate are placed respectively over recesses and projections of lower part of the plate. Angles between lateral sides of the projections and recesses of the lateral faces of each part on the one hand and the plane passing through vertical corner edge of this lateral face in points where they intersect on the other hand are larger than 0 and smaller than half of least angle formed with planes passing through vertical corner faces of adjoined lateral faces of this part of the plate. The plate may have at least one additional part rigidly connected to one of the basic parts of the plate. Lateral faces of this additional part are made in the form of alternating projections and recesses placed respectively under recesses and projections of lower basic part or over projections and recesses of upper basic part. Angle between lateral sides of the projections and recesses on each face of additional part on the one hand and the plane passing through vertical corner edges of this lateral face of the plate in points where they intersect on the other hand is larger than appropriate angle between lateral sides of the projections and recesses of the basic part of the plate related to them. Lateral faces with alternating projections and recesses has the same number of projections and recesses in each part. Shape of the projections and recesses is similar in each part of the plate. Lateral sides with alternating projections and recesses may have not less than two projections and recesses in each part of the plate. Bevels may be made along the perimeter of alternating projections and recesses of lower row of the plate. EFFECT: easy handle and use. 6 cl, 9 dwg
Patent RU-2094762-C1 (RU)
Inventor: SLESARENKO STANISLAV S
IPC: G01K11/20
Filed: 1994-05-26
Granted: 1997-10-27
Abstract: Изобретение относится к медицине и может быть использовано в анестезиологии, в общей хирургии и интенсивной терапии. Для этого в предполагаемой зоне развития перидуральной блокады и вне ее измеряют температуру кожи, определяют область, в пределах которой температура кожи сохраняется неизменной и идентифицируют границу перидурального блока по линии, за пределами которой температура кожи снижается. 1 з.п. ф-лы.
Patent RU-2086039-C1 (RU)
Title: Method for production of silicon structures
Inventor: ARGUNOVA TATYANA S
IPC: H01L21/302
Filed: 1994-07-08
Granted: 1997-07-27
Abstract: FIELD: semiconductors, in particular, heavy-current electronics and microelectronics using direct concretion. SUBSTANCE: method involves polishing plates, their water-absorbing, processing in solution of hydrofluoric acid in deionized water, connection of plates in said solution with their back sides, drying connected plates in air at temperature of 100-130 C for at least 4 hours under simultaneous pressure of at least 0.003 Pa, subsequent heating of plates from 200 C to at least 1000 C at speed of at most 10 C per minute, and keeping them at said temperature. In addition before water-absorbing method involves generation of grooves which depth is at least 0.3 mcm and distance between which is in range of 20 - 1000 mcm. Grooves are made on polished side of plates. EFFECT: increased functional capabilities. 1 tbl