baber/WOPTO huggingface dataset:
Patent RU-2107772-C1 (RU)
Title: Method of taking-in water by filtering water intake
Inventor: TSYPLJAEV ANATOLIJ STEPANOVICH
IPC: E02B9/04
Filed: 1994-02-24
Granted: 1998-03-27
Abstract: FIELD: hydraulic structure engineering. SUBSTANCE: this relates to water-intake structures in systems of industrial, agricultural, service-potable water supply arrangements, and also in fish-protection devices. According to method, at taking water by filtering water intake, established is hydraulic mode of its operation at which passing through downstream section of water intake filter as to transit flow direction is return filtration flow. For this purpose increased is relation of transit flow speed in section of water intake location to average speed of filtration through water intake filter up to value which exceeds critical value equal to 35 for water intake filter made of permeable artificial or natural materials. EFFECT: higher efficiency. 2 dwg , 1 tbl
Patent RU-2075049-C1 (RU)
Title: Internal combustion engine exhaust gas analyzer
Inventor: SOKOLOV VLADISLAV G
IPC: G01M15/10
Filed: 1994-04-16
Granted: 1997-03-10
Abstract: FIELD: diagnosing of gasoline internal combustion engines. SUBSTANCE: device has high voltage transformer 1, amplitude discriminator 2, measuring unit 3, indication unit 4 and exhaust gas composition recorder 5. Device makes it possible to determine composition of exhaust gases without special probe as spark plug in combustion chamber of internal combustion engine plays the part of sensor (probe). EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2058350-C1 (RU)
Title: Coating composition
Inventor: GOTLIB ELENA MIKHAJLOVNA
IPC: C09D5/08
Filed: 1994-04-02
Granted: 1996-04-20
Abstract: FIELD: anticorrosive compositions. SUBSTANCE: composition has, mas. p.: epoxydiane resin 100-120; bitumen 70-80; talc 25-28; flotation reagent - oxal 2.5-2.8; ferric compound pigment 25-28; product of mixture 2 transamination: 2,6-dimethylaminomethylphenols with a mixture of diethylenetriamine, triethyleneamine and N,β-aminoethylpiperazine (Agidol-2M) 30-32; mixture of acetone, butanol, xylene, methylethylketone and butylcellosolve at the mass ratio 20: 20: 210: 10: 3 260-280. Coating properties: impact strength is 50 kgf/cm, after 30 days exposition in water - 40 kgf/cm, in 3% NaCl - 30 kgf/cm, in 1% NaOH - 20 kgf/cm, elasticity is 1 mm, after 30 days exposition in water - 1 mm, in 8% NaCl - 5 mm, in 1% NaOH - 6 mm, adhesion is 1 point, fungal resistance with relation to mold fungi Aspergillus niger is 0-1 point. EFFECT: enhanced quality of composition. 2 tbl
Patent RU-2081031-C1 (RU)
IPC: F16F5/00
Filed: 1994-06-03
Granted: 1997-06-10
Abstract: FIELD: shock absorbers for flying vehicle landing gears; water transport. SUBSTANCE: plunger 2 with piston 3 and rod 4 with piston 5 are arranged in housing 1 of shock absorber. Hollow profiled needle 6 with diaphragm having orifices "a" is secured on bottom of rod. Floating piston-sleeve 8 is mounted on tail-piece 9 of needle 6. Wall 10 of piston-sleeve 8 is extended into hydraulic chamber in initial position by amount of stroke of floating piston-sleeve 8. Hydraulic chamber is located under plunger 2. EFFECT: enhanced reliability. 4 cl, 5 dwg
Patent RU-2089927-C1 (RU)
Title: Method measuring gravity acceleration and device for its realization
Inventor: MASLOV VALERIJ G
IPC: G01V7/02
Filed: 1994-06-16
Granted: 1997-09-10
Abstract: FIELD: navigational instrumentation, high-accuracy measurement of gravity accelerations. SUBSTANCE: two continuous fluxes of electrons are formed by one common source 4. They are modulated by common high-frequency voltage from output of generator connected to modulating electrodes and they are injected through measured section of vacuum chamber in mutually perpendicular directions towards first and second anodes collinearly with vector of gravity acceleration. Signal from load resistor of first anode is fed to first input of meter of phase difference. From load resistor of second anode 6 signal goes to second input of same meter with phase shift relative to signal across its first input. Its numerical value is formed across output of register of values of phase difference graduated in units of gravity acceleration. EFFECT: improved authenticity of method. 2 cl, 1 dwg
Patent RU-2115518-C1 (RU)
Title: Apparatus for trimming welded seams
Inventor: SANDALJUK I V
IPC: B23C3/12
Filed: 1994-07-25
Granted: 1998-07-20
Abstract: FIELD: metal working, namely, apparatuses for trimming welded seams of constructions used in nuclear and heat power engineering, chemical industry, building and other branches of national economy. SUBSTANCE: apparatus includes self-moving car based on four telescopic struts with magnetic wheels. Supporting frame is mounted on base of self-moving car. Frame has cylindrical guides supporting spring-loaded platforms for securing tool heads. Servosystem of tool heads is in the form of U-shaped frame consisting of spring-loaded struts with runners. Runners embrace surface of welded seam and provide necessary motion of tool heads at working process. EFFECT: improved design. 3 dwg
Patent RU-2093498-C1 (RU)
Title: Method of manufacturing complex organomineral fertilizer
Inventor: KOLESNICHENKO EVGENIJ N
IPC: C05F3/00
Filed: 1994-07-27
Granted: 1997-10-20
Abstract: FIELD: manufacture of organomineral fertilizer from live- stock breeding, poultry, wood treatment, and chemical production waste. SUBSTANCE: claimed method compressing treating poultry excrements, e.g. hens' excrements or animals' manure, e. g. pigs' excrements, with formaldehyde in amount of 0.001-0.03 weight part of formaldehyde per 1 weight part of excrements or manure, then with ammonia water in amount of 40 % ammonia based on the weight of charged formaldehyde and mixing with waste of 1 weight part of excrements or manure with 0.01-0.06 weight part of pyrite cinder and/or 0.1-1.0 wt part of lignin or wood bark or 0.1-0.5 weight part of peat of mineral fertilizer e. g. phosphite meal and/or potassium chloride. EFFECT: more efficient.
Patent RU-2126508-C1 (RU)
Inventor: ALAN RICHARD DEHVIS
IPC: B60W10/10
Filed: 1994-09-06
Granted: 1999-02-20
Abstract: Изобретение предназначено для управления переключением автоматической трансмиссии. Механическая коробка передач, имеющая ряд избираемых передаточных отношений, включает входной и выходной валы, управляющий узел для получения входных сигналов и для обработки их по заданным логическим правилам для выдачи командных выходных сигналов управляющим приводам системы, в том числе и управляющему приводу коробки передач, а также устройство для выдачи командных сигналов приводам управления для начала зацепления пары частей жесткого зацепления, связанных с конечным передаточным отношением только тогда, когда выражение (OS•GR T +К>IS E >(OS•GR T ) является верным, где: OS - скорость выходного вала, об/мин, GR T  - численное значение конечного передаточного отношения, К - положительное число, об/мин, IS E  - ожидаемая скорость входного вала в момент жесткого зацепления пары частей жесткого сцепления, связанных с конечным передаточным отношением. Такое изобретение позволяет создать полностью или частично автоматизированный способ управления механической трансмиссией транспортного средства, которое как при переключении на более высокую передачу, так и при переключении на более низкую передачу будет иметь тенденцию осуществлять зацепление муфты сцепления тогда, когда входной вал вращается со скоростью равной или слегка большей, чем точная синхронная скорость. 2 с. и 38 з.п.ф-лы, 5 ил, 1 табл.
Patent RU-2076077-C1 (RU)
Title: Method of treatment of organic sediment
Inventor: NIKIFOROV LEONID L
IPC: C02F11/18
Filed: 1994-10-12
Granted: 1997-03-27
Abstract: FIELD: purification of sewage in meat, food and fish processing industries. SUBSTANCE: sediment resulting from purifying sewage at meat processing plants, is treated by heating with live steam under stirring and pressing conditions at temperature of 70-90 C for 18-25 s to residual moisture content of 55-60 %. EFFECT: more efficient treatment method. 2 cl
Patent RU-2123237-C1 (RU)
Title: Virtual cellular network and method for communication used in said virtual cellular network
Inventor: KIM KHVA-DZHONG
IPC: H04B7/26
Filed: 1994-10-28
Granted: 1998-12-10
Abstract: FIELD: telecommunications. SUBSTANCE: virtual cell is defined as region of given size which is formed virtually around mobile terminal for time when said mobile terminal transmits one packet. Virtual cellular network has group of ports, which are connected by means of port network for receiving up-link packets transmitted by virtual terminal, and port service node for choice of at least one redundant packets from at least one port within range of virtual cell. Port service node transmits packet to destination and transmits down-link packets to mobile terminals. EFFECT: facilitated network architecture, increased efficiency of connection between wire and mobile networks, communication protocol which solves. 22 cl, 5 dwg
Patent RU-2104111-C1 (RU)
Inventor: CHUMADIN A S
IPC: B21D41/00
Filed: 1994-11-17
Granted: 1998-02-10
Abstract: FIELD: plastic metal working. SUBSTANCE: method comprises steps of rotating tube blank around its lengthwise axis by means of rolls compressing tube wall, locally deforming end portion of tube blank by means of shaping rollers; additionally moving rotating tube blank in axial direction due to shifting its rotation axis in plane normal relative to plane passing through rotation axes of said rolls by angle $$$ determined according to formula: $$$=K arctg(L/$$$xD), where L- axial feed value, mm/revolution; D - mean diameter of tube, mm; K - empirical factor taking into account axial slip of tube blank. Apparatus includes drive roll mounted on spindle, backup roll joined with mechanism for moving it in cross direction, shaping roller, assembly for shifting axis of blank. Said assembly is in the form of rest mounted with possibility of moving in plane normal relative to plane passing through rotation axes of rolls. Said shaping roller is mounted in such a way that it is fixed against radial motion on backup or drive roll. Apparatus also includes additional shaping roller. Shaping rollers may be made monolithic with said drive and backup rolls. EFFECT: enlarged manufacturing possibilities due to less hazard of stability loss of tube blank and use of the same apparatus for reducing and expanding tube. 6 cl, 4 dwg
Patent RU-2102313-C1 (RU)
Inventor: TIMO KAR JALAJNEN
IPC: C01B25/238
Filed: 1993-06-07
Granted: 1998-01-20
Abstract: FIELD: chemical industry. SUBSTANCE: Fe(3+) ions present in form of mixture with Fe(2+) ions in phosphoric acid produced by wet process are reduced to Fe(2+) ions. Once reduced, Fe(3+) ions are removed from phosphoric acid by cationic ion exchange. Reduction of Fe(3+) ions can be effected electrolytically. Ion exchange can be varied out with help of ion exchanger resin either in its acid form, or in Na(+) or K(+) form. EFFECT: effective approach for phosphoric acid purification. 5 cl
Patent RU-2111423-C1 (RU)
Inventor: FEDOROV VLADIMIR ALEKSEEVICH
IPC: F24J3/08
Filed: 1995-03-28
Granted: 1998-05-20
Abstract: FIELD: power-plant engineering; heat supply from geothermal sources. SUBSTANCE: unit has geothermal well 1, separator 2, piping 3 carrying liquid phase of geothermal heat-carrying agent, delivery-water heat exchanger 4, piping 5 carrying gas phase of geothermal heat-carrying agent, burner 6, water boiler 7, gas storage device 8, flow regulator 9, diesel-electric set 10, stack gas heat recovery system. Gas outlet of separator 2 communicates through piping with gas storage device 8 and gas-fired diesel-electric set 10; delivery-water heat exchanger 4 is connected to stack-gas heat recovery exchanger 11 whose delivery-water outlet is connected to water boiler 7. EFFECT: improved design. 1 dwg
Patent RU-2084925-C1 (RU)
Title: Pulse laser ranging system
Inventor: CHZHAN YURIJ V
IPC: G01S17/06
Filed: 1995-04-14
Granted: 1997-07-20
Abstract: FIELD: optical radars. SUBSTANCE: device has pulse laser, generator for transmission and generator for receiving and reflected laser beam, photodetector, scanning and computing units. Novel feature of device is shared optical-mechanical switch which has single optical circuit through which optical axis of scanning unit runs. Scanning unit is designed as Galilean telescope in which flat-parallel plate is mounted for rotation and movement with respect to its optical axis in converging optical beams. Photodetector is mounted on housing of switch, which has shutter. Laser provides possibility to tune divergence of pulse beam. This results in possibility to design small-size system which may be tuned to a priori ranging tasks due to combination of space scanning and control of divergence of laser pulse beams depending on distance and movement of traced object. EFFECT: increased sensitivity for fixed area of output beam of device, increased functional capabilities. 6 dwg
Patent RU-2097750-C1 (RU)
Title: System for measuring the parameters of two-phase fluxes
Inventor: ALEKHIN ANDREJ VIKTOROVICH
IPC: G01N27/04
Filed: 1995-07-14
Granted: 1997-11-27
Abstract: FIELD: measurement technology. SUBSTANCE: system has data receiving device with measuring probes and with measuring probe supply generator, circuit of conversion of measuring probe state signals to digital code in every data receiving channel, device of code output to data processing device made as computer provided with interface, cable line of coupling the data receiving device to circuit of conversion of measuring probe state signal to digital code. In addition to main output of pulses at preset frequency of f o ,, measuring probe supply generator has auxiliary output of pulses at frequency of 2f o , delayed by 3/4 each half-period from origin of oscillations which supply measuring probes. Generator has master oscillator 1 of 4f o , frequency, pulse counter 2, decoder 3, OR-gate 4, and variable component amplifier 5. Data receiving device is provided with N-differential amplifiers 8. Circuit which converts measuring probe state signals to digital code is made in the form of N- analog-to-digital converters 10 in every data receiving channel, former 11 of analog-to-digital converter starting, and former 14 of maximum pause of analog-to- digital converter in not-ready state. Code output device is made in the form of (N+1) code switches 12, code main line, code inverter 15, and address decoder 18. Computer 17 and interface 16 of data processing device are used in code exchange mode. Computer and interface are selected with clock input frequency of at least f = 2(N+1)•f o ,, where N ≥ 2 is number of measuring probes. EFFECT: higher measurement results. 6 dwg
Patent RU-2124339-C1 (RU)
Title: Surgical method for treating closed angle glaucoma
Inventor: ANISIMOVA S JU
IPC: A61F9/007
Filed: 1995-09-15
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making incisions on external surface of eyeball. Penetrating incisions are made in perpendicular to the limbus beginning 4 mm from the limbus. Incision length is 3.0-4.0 mm. Number of incisions is 15 to 20. The incisions are directed along eye equator. EFFECT: reduced risk of operation complications. 2 dwg
Patent RU-2083527-C1 (RU)
Inventor: AVAKYAN ZARA A
IPC: C04B33/04
Filed: 1995-10-05
Granted: 1997-07-10
Abstract: FIELD: ceramic industry. SUBSTANCE: claimed invention describes process for whitening clay-containing ceramic stock (kaolins, porcelain stone, porcelain masses, glaze suspensions). Said process comprises deferrization of ceramic stock using microorganisms. The microorganisms include natural microflora of the stock which is activated by addition of nutrient medium and subsequently maintained at room temperature for 5-35 days. Iron compounds are separated by magnetic separation, and the residue is washed with 0.1 M solution of ammonium oxalate. Treatment gives whiteness by 11-15% greater, and total iron content is reduced by 14-48%. EFFECT: more efficient whitening process.
Patent RU-2099222-C1 (RU)
Title: Railway vehicle bogie replacing device
Inventor: MARGOLIN ALEKSANDR I
IPC: B61K5/04
Filed: 1995-10-27
Granted: 1997-12-20
Abstract: FIELD: railway transport; repair of cars and replacement of bogies to suit track gauge. SUBSTANCE: device has transborder with two parallel sections of track with pitch equal to pitch of three interrupted approach tracks broken by transborder. It can move square to approach tracks and is arranged in pit. Pit in break of middle approach track has two support beams for car arranged at height lower that car frame at a distance less than width of car, but greater than width of bogies. Transborder has two platforms. Upper one has two track sections and is installed on lower one for lifting through value exceeding height of pivot connecting bogie with car which provides passing of bogie under lower cut of one of two support beams. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2114441-C1 (RU)
Inventor: BLINOV V F
IPC: G01R23/16
Filed: 1995-11-27
Granted: 1998-06-27
Abstract: FIELD: radio instruments. SUBSTANCE: device is designed as panoramic superheterodyne receiver with four-fold frequency conversion. Input circuit of device has three switched band-pass filters which switching runs simultaneously with switching of squarer which is inserted in reference voltage circuits of one mixer. Reference input of said mixer receives signal from voltage-controlled oscillator which frequency is squared. This results in possibility of alternation of mixer signal in range of 527-827 MHz. Unit for frequency recalculation is connected to decade unit of digital indication board in order to achieve correct indication in extended range. EFFECT: increased frequency range. 2 dwg
Patent RU-2117675-C1 (RU)
Title: Method of preparing carrier for catalysts, catalyst for polymerization of olefins and method of polymerizing olefins using said catalyst
Inventor: DERLETH HELMUT
IPC: C08F10/00
Filed: 1994-05-10
Granted: 1998-08-20
Abstract: FIELD: chemical industry. SUBSTANCE: claimed method comprises silicon dioxide and at least one component selected from aluminium oxide and aluminium phosphate comprises mixing alcohol, water, silicon alcoholate and acid under conditions as to avoid gel formation and silicon dioxide deposition, adding to mixture acid solution of aluminium compound and/or solution of phosphate ion source, adding gel forming agent thereto, collecting gel which is washed with water and then organic liquid, subsequently drying gel by spraying to form powder, and calcining powder. Polymerization of olefins is carried out in the presence of catalyst comprising chromium supported carrier as defined above. The claimed method makes it possible to produce homogeneous and amorphous structure carrier which is resistant to crystallization and has increased pore volume and greater specific surface. EFFECT: more efficient preparation method. 11 cl, 2 ex, 1 dwg, 1 tbl
Patent RU-2118047-C1 (RU)
Title: Device for suppression of narrow band jamming
Inventor: EVSTAFIEV A F
IPC: H04B1/10
Filed: 1996-03-22
Granted: 1998-08-20
Abstract: FIELD: pulse signal receiving equipment. SUBSTANCE: device has matched filter, narrow-band suppression filter, jamming analyzer and adder. Goal of invention is achieved by introduced controlled amplifier and controlled phase shifter. Inputs of matched filter, narrow-band suppression filter, jamming analyzer are joined and connected to device input. Output of matched filter is connected to first input of adder, which second input is connected to output of narrow-band suppression filter through serial circuit of controlled amplifier and controlled phase shifter. Output of analyzer is connected to control inputs of narrow-band suppression filter controlled amplifier and controlled phase shifter. Dependency of controlled amplifier gain on jamming frequency conforms to condition  . Dependency of phase shift of controlled phase shifter on jamming frequency conforms to condition  , where -1 ≤ X ≤ 1 is normalized jamming frequency, T1 is signal duration, T2 is duration of pulse response of narrow-band suppression filter, W0 is signal frequency. EFFECT: increased stability to noise. 1 dwg
Patent RU-2096905-C1 (RU)
Title: Electric drive speed and torque control device
Inventor: ALFEROV VYACHESLAV G
IPC: E21B45/00
Filed: 1996-04-29
Granted: 1997-11-20
Abstract: FIELD: controlling electric drives of drilling rigs. SUBSTANCE: device has bit load setting element, current sensor, and speed sensor; in addition, it is provided with microprocessor set functioning to control axial thrust on bit motor speed and current; inputs of this set are connected to bit thrust setting element, current sensor, and speed sensor whose output is connected to motor feeding converter; microprocessor set is made for implementing bit axial thrust control algorithm in bit feed adjuster, motor static current measurement algorithm, and control action computing algorithm using bit axial thrust control routine. For additional control of bit axial thrust, device may be provided with weight sensor coupled with microprocessor set input. EFFECT: improved reliability. 2 cl, 4 dwg
Patent RU-2108781-C1 (RU)
Title: Method for treating periodontitis cases
Inventor: LEONT EV V K
IPC: A61K9/70
Filed: 1996-05-16
Granted: 1998-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying biopolymer adhesive medicinal film to gingival mucosa containing chlorohexidine salts. The adhesive medicinal film has plastified polyvinyl alcohol as base, chlorohexidine bigluconate is used as a chlorohexidine salt and/or Dexazon is applied in the amount of 0.02-0.04 mg/$$$. The film is applied to gingival edge for 8-12 h during 5-7 days. EFFECT: enhanced effectiveness of treatment course. 6 cl
Patent RU-2105349-C1 (RU)
Title: Device for digital signal processing
Inventor: VERTESHEV S M
IPC: G06F17/18
Filed: 1996-06-10
Granted: 1998-02-20
Abstract: FIELD: digital filters, design of very-large scale integral circuits. SUBSTANCE: device has first buffer register 1, weight input unit 2, signal sample calculation units 3, 4, 5, 6, second buffer register 7, synchronization unit 8. EFFECT: increased flexibility of calculations, heavy parallelism of signal processing algorithms, simplified software design. 1 dwg
Patent RU-2075594-C1 (RU)
Title: Well deadening method
Inventor: MIRZADZHANZADE AZAT KH
IPC: E21B43/12
Filed: 1996-08-22
Granted: 1997-03-20
Abstract: FIELD: oil and gas industry. SUBSTANCE: in preparation of wells for subsurface or overhaul repair, pumped into a well is calculated amount of gel-like weighted or gel-like visco-resilient plastic mass based on synthetic copolymer. EFFECT: higher efficiency. 1 cl, 1 tbl
Patent RU-2114197-C1 (RU)
Title: Leaching in presence of abrasive
Inventor: BUZA THOMAS B
IPC: C22B23/00
Filed: 1994-04-19
Granted: 1998-06-27
Abstract: FIELD: hydrometallurgy. SUBSTANCE: invention can be applied for leaching copper and/or nickel from copper and/or-containing sources such as concentrates, ores, slag, or blast-furnace dust. Leaching commercial copper and/or nickel particles from solid particles of charge is effected with ammonia and ammonium bisulfite-containing reagent while stirring in presence of solid abrasive particles and oxidant, advantageously air or oxygen. Solid abrasive particles clean surface of charge particles and favor continuous opening of fresh surfaces to accelerate leaching kinetics and to raise total recovery. EFFECT: essentially increased copper and/or nickel recovery. 14 cl, 2 tbl