baber/WOPTO huggingface dataset:
Patent RU-2013639-C1 (RU)
Inventor: PRUTCHIKOV IGOR O
IPC: F02N9/00
Filed: 1991-03-28
Granted: 1994-05-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: starter has tank holding diesel fuel and oxygen carrier stores communicating with high-pressure tank, solid fraction accumulator mounted at engine exhaust end, ejecting mixer with gas-air mixture firing device, gas-oil heat exchanger. CO is pre-burned out of mixture in ejecting mixer, its combustion heat is used for oil heating. EFFECT: improved design. 1 dwg
Patent RU-2035409-C1 (RU)
Inventor: NEDAVNIJ OLEG I
IPC: C03B37/04
Filed: 1991-05-05
Granted: 1995-05-20
Abstract: FIELD: civil engineering. SUBSTANCE: mineral feedstock spindles are slipped from opposite directions on plasma filament. The edges of spindles are fused under the effect of low-temperature plasma. Later on, the fibers delivered on the conveyor of the fiber-deposition chamber are produced by spraying the formed melt. EFFECT: higher efficiency.
Patent RU-2048118-C1 (RU)
Title: Method and device for making coarse fodder
Inventor: RAPOKHIN MIKHAIL G
IPC: A23K10/32
Filed: 1991-05-28
Granted: 1995-11-20
Abstract: FIELD: agricultural engineering, fodder production. SUBSTANCE: method involves loading raw materials into a container, transporting and placing them into containers, wetting, introducing dissolved chemical reagents, heat treatment, aeration, fermentation and yeasting. The raw material is transported and placed in the chamber by a stream of air while wetting, fermentation and yeasting are carried out stage by stage. The device comprises cylindrical chamber 3, a perforated loading unit, an unloading unit with hatches in the chamber, a unit for delivery of liquid reagents, and units for aeration, air discharge, heat treatment and mixing in the form of an auger. The loading hole is located in one of the bases of chamber 3. The specific area of holes in the perforated pipe along the chamber axis per its unit of length grows towards the loading unit which is made in the form of a pneumatic conveyor. Auger blades 7 and 8 are combined into two opposite groups converging in the section plane of unloading hatches and are secured to the internal surface of the chamber. The profiled auger blades have projections and are provided with holes. The number of blades does not exceed 12. The spring-loaded air outlet valves are disposed in the chamber base opposite the loading hole. EFFECT: ecologically-clean production process and continuous control, if necessary, of temperature, pH and pressure. 2 cl, 4 dwg, 1 tbl
Patent RU-2017071-C1 (RU)
Inventor: BOJKO VALENTINA F
IPC: G01F3/10
Filed: 1991-06-04
Granted: 1994-07-30
Abstract: FIELD: liquids and gas consumption control. SUBSTANCE: flowmeter has a body with working cavity and gaps; a rotor, mounted in the body with radial and butt-type sealing clearances; rollers with grooves, mounted in the gaps with sealing clearances and capable to rotate in synchronism with the rotor; working body feeding and removing canals; a densimeter, made as a body and two bushes, coaxially connected between each other and having an axial canal, in which two rods are mounted. Rods are electrically insulated from walls of the bushes by insulators, made from material with low temperature factor of dielectric permittivity (mainly by fluoroplastic). One of the rods is made of two parts, one of which, made in the form of a perforated pipe, passes along all the length of the axial canal. Each of the rods passes outside of the body and is connected to an electric unit. EFFECT: flowmeter is used for measurement of mass consumption of liquids and gas. 4 dwg
Patent RU-2013693-C1 (RU)
Title: Burner
Inventor: KISLYAKOV VLADIMIR V
IPC: F23D7/00
Filed: 1991-05-06
Granted: 1994-05-30
Abstract: FIELD: gas-turbine engines. SUBSTANCE: body 1 housing inlet vane swirler 2, outlet vane swirler 4, and centrifugal central injector 6 accommodates fairing 3 of truncated cone shape spaced at certain distance from injector nozzle 10 along axis of body 1, smaller end 11 of cone facing nozzle 10. Fairing 3 is made of material having transformation induced plasticity and its smaller end 11 is formed by circular sectors abutting each other and mounted for bending towards body 1. EFFECT: improved design. 4 dwg
Patent RU-2045251-C1 (RU)
Title: Fastening of two shin prostheses
Inventor: RESHETNIKOV DMITRIJ N
IPC: A61F2/78
Filed: 1991-06-13
Granted: 1995-10-10
Abstract: FIELD: medicine, particularly traumatology and orthopedics. SUBSTANCE: fastening comprises waist portion including two rings and two belts one of which links together both rings and is adjustable for length, and loin belts connected, each, with its distal part to a bridle in the form of a half ring and with its proximal part via a length regulator, to the corresponding ring of the waist portion. The latter is provided with additional belts having length regulators, and two additional rings. There are additional belts passing, each, through each additional ring and each end of the additional belt is linked to the corresponding rings of the waist portion. EFFECT: improved design. 1 dwg
Patent RU-2013524-C1 (RU)
Title: Complex well plugging slurry treatment agent
Inventor: PEREJMA ALLA A
IPC: C04B24/24
Filed: 1991-06-25
Granted: 1994-05-30
Abstract: FIELD: oil and gas producing industry. SUBSTANCE: complex agent contains (in % by mass): hypane 0.6-1.2; OPLOT agent 0.6-1.0; ferrochromine sulfonate 0.14-0.40; water - the balance. The OPLOT agent is a waste product of lapoline production treated by triethanolamine. EFFECT: improved properties. 2 tbl
Patent RU-2021405-C1 (RU)
Title: Lamellar material for coating floors
Inventor: AGEEV ARKADIJ YA
IPC: D06N1/00
Filed: 1991-06-27
Granted: 1994-10-15
Abstract: FIELD: manufacture of linoleum. SUBSTANCE: lamellar material includes flexible polymer layer based on polyvinylchloride and fibrous base. Fibrous base is made from asbestos board including the following components: 30 to 70 parts by mass asbestos fibers; 30 to 70 parts by mass vegetable fibers; 15 to 25 parts by mass synthetic rubber latex (per dry matter), 4 to 6 parts by mass coagulants, 5 to 7 parts by mass technical-grade lignosulfonates and 5,000 to 10,000 parts by mass water. Linoleum characteristics are as follows: abradability - 67 to 69 microns; absolute press-in deformability - 0.63 to 0.69 mm; absolute residual deformability - 0.20 to 0.28 mm; specific surface electric resistance - (3.3 to 5.0) (3,3-5,0)·10 14 Ohm ohms. EFFECT: moistened material remains intact after 2,000 test cycles; in-production and in-service shrinkage of linoleum is eliminated; noninflammability and longevity of linoleum is stepped up; net cost of linoleum is scaled down due to reduced rate of consumption of starting linoleum stock. 3 tbl
Patent RU-2016004-C1 (RU)
Title: Process for preparing stabilized cis-1,4-butadiene rubber
Inventor: GOLBERG IGOR P
IPC: C08L23/20
Filed: 1991-06-28
Granted: 1994-07-15
Abstract: FIELD: preparation of rubber. SUBSTANCE: butadiene is polymerized in an organic solvent in the presence of a stereospecific catalytic system followed by deactivation of the catalyst, addition of a stabilizer to a mixture of steric-hindered mono-, bis-, tris, tetraphenols and C 16 -C 30  paraffinonaphthenic hydrocarbons in the following ratios (wt parts):12.5-19.2 4-methyl-2,6-di-tert-butylphenol; 54.3-61.3 2.2′-methylenebis (4-methyl-6-tert-butylphenol); 2.5-8.0 2,6-bis 5′-methyl-3′-tert-butyl-2,4-hydroxybenzyl)-4′-methylphenol; 1.0-8.8(2.2′-methylenebis 5′-methyl-5′-methyl-3′-tert-butyl-2′-hydroxybenzyl)-4-methylphenol; 15.8-16.3 C 16 -C 30  paraffinonaphthenic hydrocarbons in an amount of 0.009-0.015 wt part per 100 wt parts tubber followed by washing off with degassing, and drying. EFFECT: improved properties of the rubber. 1 tbl
Patent RU-2013069-C1 (RU)
Title: Fruit receiver
Inventor: IGNATCHENKO IVAN F
IPC: A23N15/00
Filed: 1991-07-04
Granted: 1994-05-30
Abstract: FIELD: processing of agricultural raw materials. SUBSTANCE: receiver comprises unloading platform with a chute, elevator whose lower loading portion is installed in receiving container, hydraulic pump, and pressure pipeline with filter. The latter is comprised of filtering pipe having a perforated portion and shell which encompasses the pipe at the point of perforations, forming a cavity which communicates through working pipeline with hydraulic giants and hydraulic accumulators. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2013337-C1 (RU)
Title: Device for heating materials
Inventor: PEROV NIKOLAJ V
IPC: B65G67/24
Filed: 1991-09-12
Granted: 1994-05-30
Abstract: FIELD: transport. SUBSTANCE: device has gantry frame, induction heater, mechanism for moving induction heater and movable heating modules. Gantry frame is attached to the base. Frame of induction heater has П-shaped design and is formed by horizontal and two vertical sections. Any section has magnetic circuit, frame and winding. Any movable heating module is formed by frame, attached to the frame of magnetic circuit and electromagnetic screen. Electromagnetic screens are fixed onto vertical sections of frame of induction heater. Frames of movable modules are disposed symmetrically about longitudinal axis of frame of induction heater. Any module is kinematically connected with base and is mounted for rotation in vertical surface and fixation in end positions. Windings of vertical sections of induction heater are connected one to another in parallel, they are connected in series with winding of horizontal section of the heater. Magnetic circuit and electromagnetic screen of any movable module are mounted for interaction (with one its end) with lower edge of magnetic circuit and electromagnetic screen of corresponding vertical section of heater. EFFECT: improved efficiency of operation. 12 cl, 6 dwg
Patent RU-2023508-C1 (RU)
Inventor: SMERDOV VIKTOR V
IPC: B02C18/06
Filed: 1991-07-23
Granted: 1994-11-30
Abstract: Использование: производство щепы из вершинной части хлыстов, сучьев, откомлевок, различных обломков, пневой древесины. Сущность изобретения: дробилка содержит два валка 2 и 3, вращающихся навстречу друг другу, загрузочный бункер 6 и поворотные рычаги 12 для прижима древесных материалов. Дробящие элементы валков 2 и 3 представляют собой зубчатые диски 8, разделенные дистанционными втулками 9. Поворотные рычаги 12 жестко закреплены на осях 11 и состоят из двух шарнирно соединенных звеньев 15 и 16. Звено 16 выполнено односторонне ломающимся для очистки просвета между зубчатыми дисками 8 при возможном его забивании измельченной древесиной. Дробилка работает непрерывно. 1 з.п. ф-лы, 7 ил.
Patent RU-2037746-C1 (RU)
Title: Method of protection of ultra-pure surfaces
Inventor: KULIK PAVEL P
IPC: F24F13/06
Filed: 1991-11-01
Granted: 1995-06-19
Abstract: FIELD: mechanical engineering. SUBSTANCE: jet is formed from ultra-pure gas medium and surface is blown with this jet; surface being protected is placed in initial section of jet thus formed; length of this section is determined from the following formula: L KV; K = Z 2 /D, where V is velocity of gas jet at the end of surface protected; Z is half the branch pipe diameter; D is diffusion coefficient. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2034339-C1 (RU)
Inventor: ISAEV VLADIMIR A
IPC: G11B5/127
Filed: 1991-11-15
Granted: 1995-04-30
Abstract: FIELD: information storage. SUBSTANCE: magnetic head has working surface limited by two equal side ribs and two bevels made in butt faces in agreement with corresponding law. Each of side ribs consists of two unequal parts. Each of half-cores has unequal parts of corresponding side faces. EFFECT: enhanced efficiency of information recording and reproduction. 3 cl, 8 dwg
Patent RU-2033550-C1 (RU)
Title: Two-loop turbo-jet engine
Inventor: BOBOED NIKOLAJ TIMOFEEVICH
IPC: F02K3/06
Filed: 1991-10-08
Granted: 1995-04-20
Abstract: FIELD: aircraft engineering. SUBSTANCE: engine has outer and internal housings 1,5 with inlet and outlet units 2,3. Fan 3 is positioned inside inlet unit 2. Compressor 6, combustion chamber 7, and gas turbine 9 are positioned inside the internal housing. The heat-exchanger-evaporator is positioned above the gas turbine whereto the inlet of the steam turbine is connected. The condenser of turbine 9 is constructed as an air condenser made up as a space interposed between the wall of outer housing 1 and corrugated baffle. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2011787-C1 (RU)
Title: Installation for cleaning the water surface of petroleum pollution
Inventor: ARAKELYAN EDUARD I
IPC: E21B21/06
Filed: 1991-12-27
Granted: 1994-04-30
Abstract: FIELD: cleaning the water surface of petroleum and petroleum products. SUBSTANCE: the installation for cleaning the water surface of petroleum pollution uses a compressed-air source, delivery pipeline with a sprayer connected to it, suction pipeline communicating with an open collector of contaminants. The installation is provided with a sorbent bin, mixing ejector installed in the delivery pipeline and on one side connected to the bin through additional pipes, and on the other side - to the suction pipeline. Built-in the suction pipeline is a closed vessel communicating through its bottom part with the open collector of contaminants. To provide the functioning of the installation, it has a system of shut-off units installed in the delivery pipeline between the mixing ejector and sprayer, in the suction pipeline - before and after the closed vessel, in the additional pipeline - directly near the bin, as well as in the pipeline communicating the closed vessel with the open collector of contaminants. EFFECT: facilitated procedure. 1 dwg
Patent RU-2008746-C1 (RU)
Title: Process of manufacture of crystal with diffusion p - n junction
Inventor: ALTMAN IGOR R
IPC: H01L21/78
Filed: 1991-10-18
Granted: 1994-02-28
Abstract: FIELD: electronics. SUBSTANCE: crystal in the form of hexahedron is chamfered to shape of truncated cone. Value of side chamfer is checked by diameter of upper pad. EFFECT: facilitated manufacture, reduced labour input. 1 dwg
Patent RU-2068684-C1 (RU)
Title: Artificial pulmonary ventilation apparatus
Inventor: POGORELOV VALENTIN FEDOROVICH
IPC: A61H31/02
Filed: 1991-12-23
Granted: 1996-11-10
Abstract: FIELD: medical equipment. SUBSTANCE: the artificial pulmonary ventilation apparatus uses a gas flow generator, including a working chamber with the working member and gas inlet and outlet, communicating through a suction and pressure pipelines with a phase distributor, whose casing accommodates a slide valve for rotation with two gas-feed members, and provision is made for four branch pipes, connected to two of which are respiratory pipelines for communication with the patient. The working member divides the working chamber into two parts, each of them being connected to one of the generator pipelines and having an outlet or inlet for communication with the atmosphere; the phase distributor is provided with two additional branch pipes that communicate through ducts made in the slide valve with the slide valve gas-feed members, and connected to which are the generator pipelines; connected to the other two branch pipes are the respiratory pipelines for the other patient. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2033599-C1 (RU)
Title: Device for testing circuit boards
Inventor: KEREMZHANOV AKIMZHAN FAZYLZHAN
IPC: G01J5/10
Filed: 1991-11-05
Granted: 1995-04-20
Abstract: FIELD: contactless flaw detection. SUBSTANCE: device has radiation pyrometer with circuit for indication of integral infrared signal, temperature indication unit, two analog-to-digital converters, two interface circuits and computer. All units are connected according to description in invention specification. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2039459-C1 (RU)
Title: Device for deposition of candy cases
Inventor: BAKSHEEV VLADIMIR A
IPC: A23G3/12
Filed: 1991-07-08
Granted: 1995-07-20
Abstract: FIELD: confectionery industry. SUBSTANCE: device comprises a loading chamber, a chamber with a cylindrical internal wall, upper and lower openings, a rotor installed in the chamber with a provision for rocking motion, a fore-matrix chamber, a matrix with forming holes and a device for separating candy cases from the matrix. The rotor has the form of a segment in cross section, the rotor shaft has a suspended gate whose free end is accommodated in the fore-matrix chamber. The upper and lower openings of the chamber and the parts of cylindrical wall between them may be of the same length along the circumference while the segment angle in the cross section of the rotor may be equal to 90 deg. EFFECT: improved design. 2 cl, 4 dwg
Patent RU-2017776-C1 (RU)
Inventor: KISELEV VADIM M
IPC: C09D109/00
Filed: 1992-01-09
Granted: 1994-08-15
Abstract: FIELD: paint and varnish industry. SUBSTANCE: ground coat has, %: butadienestyrene latex 20-40; aqueous dispersion of synthetic polymer 10-13; pigment-filler 10-20; water glass modified with silica 4-7; butadiene, chloroprene or natural latex 20-40; chrome oxide 4-7; tetraethoxysilane 1-2, and dipentene 3-4. EFFECT: enhanced quality of ground coat. 1 tbl
Patent RU-2009056-C1 (RU)
Title: Automatic control device for positioning vehicle lamps
Inventor: MAMULIN ANDREJ V
IPC: B60Q1/08
Filed: 1991-12-16
Granted: 1994-03-15
Abstract: FIELD: aircraft engineering. SUBSTANCE: device has setter 5 and lamp position switch 1, control relay 3, drive electric motor 4. Moreover, the device has OR gate 8, aircraft undercarriage position transducer 6, two triggers 2 and 7. EFFECT: improved structure. 1 dwg
Patent RU-2030292-C1 (RU)
Title: Device for assembly of separating grates of packing containers
Inventor: MATEENKO RUSLAN MIKHAJLOVICH
IPC: B31D3/04
Filed: 1992-02-03
Granted: 1995-03-10
Abstract: FIELD: packing practice. SUBSTANCE: device is comprised of jig 1 made up of module plates 6 which are combined into assembled members 4 of jig 1 with intermediate plates 5 installed therebetween. During assembly of jig 1, module plates 6 and intermediate plates 5 are held together by ties 9. Module plates 6 have straight-through space 7 accommodating movable pushrod 3 intended to move the longitudinal blanks. EFFECT: device permits assembling container separating grates of practically any dimensions and can be used both in manual assembly and in mechanized packing processes. 1 dwg
Patent RU-2041580-C1 (RU)
Title: Working member of tillage machine
Inventor: LIZIN PETR D
IPC: A01B35/26
Filed: 1992-03-03
Granted: 1995-08-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: working member has post, ripping tine, two cutting shares and pipe to deliver liquid from reservoir. Shares are movably intercoupled, are connected with post by means of vertical hinge joint and are provided with shaped recess accommodating movable shaped member. In initial position, shaped member is arranged square to direction of motion of working member and shares are arranged in horizontal plane at angle of α degrees relative to each other. This angle provides maximum working width B. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2010844-C1 (RU)
Title: Моющее средство для очистки коптильных камер и труб дымоходов
Inventor: FONSKIJ DMITRIJ YU
IPC: C11D3/10
Filed: 1992-02-04
Granted: 1994-04-15
Abstract: Моющее средство для очистки коптильных камер и труб дымоходов от налета - нагара коптильного дыма содержит, мас. % : карбонат натрия 19-23; трипатрийфосфат 14-16; гидроксид натрия 12 - 14; метасиликат натрия 39 - 42; неионогенное поверхностно-активное вещество 2 - 5; вода до 100. Дополнительно содержит алкиламмоний- или алкилпиридинийгалогенид в количестве 0,2 - 0,8 мас. % . 1 з. п. ф-лы, 1 табл.
Patent RU-2057967-C1 (RU)
Title: Plunger pair of fuel injecting pump
Inventor: GRIGORYANTS ROBERT A
IPC: F02M59/00
Filed: 1992-05-12
Granted: 1996-04-10
Abstract: FIELD: engine engineering. SUBSTANCE: plunger pair has plunger with axial and radial passageways and plunger bushing with the inlet port. The plunger is made up as the part of a cylinder trancated by the plane parallel to its axis. The plunger bushing is made up as two parts conjugated with the plunger. The splitting plane of the parts is coincident with the flat plunger surface. The radial passageway of the plunger and inlet opening of the plunger bushing are made on the opposite sides and on the side of flat surface of the plunger, respectively. The axis of the radial passageway is perpendicular to the plunger surface. EFFECT: improved design. 2 dwg
Patent RU-2039370-C1 (RU)
Title: Complex for preparation of solutions of toxic photoadditives
Inventor: DYTKO ALEKSANDR V
IPC: G03C1/00
Filed: 1992-06-30
Granted: 1995-07-09
Abstract: FIELD: photography. SUBSTANCE: complex for preparation of solutions of toxic photoadditives has hopper 1, crusher 2 with drive 3, screw weigher 4 with electric motor drive 5, tank 6 for preparation of solution, two pumps 27, two filters 28, 32, tank 29 for storage of solution, control console 37, device 7 to control concentration of solution, power converter 8, intermediate filter 9, two integrators-counters 10, 12, converter 13, corrector 14 of signal of active power, turbine flow transducer 18, gauging tank 35, inductive level pickup 36, mixer 21 with electric motor drive 22, time relay 23, vibrator 19, calibration mesh 20, five electromagnetic shut-off valves 17, 26, 31, 34 and 39, manual drain valve 33 and visual check device. EFFECT: reduced time and increased efficiency of preparation of solutions. 1 dwg
Patent RU-2130215-C1 (RU)
Title: Monolithic microwave integrated circuit manufacturing process
Inventor: BOZHKOV V G
IPC: H01L21/02
Filed: 1992-08-14
Granted: 1999-05-10
Abstract: FIELD: semiconductor electronics; production of integrated circuits operating primarily in extremely high-frequency bands and built in waveguide assemblies. SUBSTANCE: in the course of plate separation into separate circuits, each chip incorporating separate circuit is divided by selective etching into set of chips of smaller size at the same time removing largest part of circuit substrate; layout of photoresist masking sections is chosen during separation so that side planar chips meant for circuit mounting in waveguide are oriented according to planes. EFFECT: reduced microwave power loss and facilitated circuit wiring. 5 cl, 4 dwg
Patent RU-2034704-C1 (RU)
Title: Flow line for production of mineral wool heat-insulating board
Inventor: TIKHONOV ROBERT D
IPC: B28B1/52
Filed: 1992-06-15
Granted: 1995-05-10
Abstract: FIELD: building materials industry. SUBSTANCE: flow line has melting unit 1, fiber former, for example, ejection-acoustic head 2 connected through cylindrical pipe connection 3, used to feed fiber-air mixture, to fiber precipitation chamber 4, installed under which is mixer 5 connected through pulp feed-line 6 to pulp basin 7, installed above which is moulding conveyer 8 made as a drum-type vacuum filter, to filtrate collecting vessel 9 coated with a filter net, and heat treatment chamber. Installed in chamber 4 above inlet window 11 of pipe connection 3 is mass-transfer lattice 12, space 13 above which is connected through recirculating pump 14 and piping 15 to filtrate collecting vessel 9, and through launder 16 - to pulp feed-line 6. Piping 15 and launder 16 are positioned diametrically opposite to each other. Fiber precipitation chamber 4 is connected to the vacuum-suction system through pipe connections 17. Basin 7 is provided with damping partition 18, agitators 19 and pocket 20 for collection of shots with stopper 21. The system of preliminary drying of moulded board is mounted above conveyer drum 8. EFFECT: facilitated procedure. 2 dwg