baber/WOPTO huggingface dataset:
Patent RU-2019784-C1 (RU)
Title: Device for inspection of balls
Inventor: PRILUTSKIJ VANTSETTI A
IPC: G01B5/22
Filed: 1990-05-10
Granted: 1994-09-15
Abstract: FIELD: mechanical engineering; in-process and final inspection in ball bearing industry. SUBSTANCE: first support is installed inside second support which has the form of a ring with a groove on internal surface, formed by intersection of two coaxial truncated cones. Supports are set at an angle of 45 ° <α<75 °  to one another. EFFECT: improved design. 1 dwg
Patent RU-2013468-C1 (RU)
Title: Electrolyzer
Inventor: ROMANOVSKIJ VLADIMIR V
IPC: C25B9/015
Filed: 1990-12-10
Granted: 1994-05-30
Abstract: FIELD: electrochemical industry. SUBSTANCE: electrolyzer has cathode formed by dispersed particles coated with catalyst. Cathode allows cathode oxidation depolarization reaction to be conducted in the process of electrosynthesis. Anode provided with current-conductive members has axial through perforations and radial through perforations connected with axial perforations. Cathode is formed by cylindrical screens with stiffening ribs. Space between screens is filled with dispersed particles of cathode material. Electrolyzer is further provided with members for supplying electrolyte into annual space defined by outer screen of cathode and electrolyzer housing, and with members for introducing oxygen into electrolyte as well as with members for introducing electrolyte into through axial perforations of anode. EFFECT: reduced power consumption and increased service life of electrode assembly. 3 dwg
Patent RU-2030949-C1 (RU)
Title: Used sand mixture and/or core mixture processing method
Inventor: IVO KHENIKH
IPC: B22C5/18
Filed: 1991-01-30
Granted: 1995-03-20
Abstract: FIELD: foundry. SUBSTANCE: method involves double-staged recovering of mixture; separating recovered sand from recovery waste products fed to waste pile; separating recovered additives and returning them into system. EFFECT: increased efficiency of method and high quality of recovered mixture. 2 cl, 1 dwg
Patent RU-2011734-C1 (RU)
Inventor: ROSHCHUPKIN DMITRIJ V
IPC: E02B7/06
Filed: 1991-01-02
Granted: 1994-04-30
Abstract: FIELD: hydraulic engineering. SUBSTANCE: backwater earth-filled dam consists of earth body in tiers. Arranged in earth body is watertight horizontal membrane consisting of two layers of film and interlayer of impervious material. Dam is made with film spur in earth base. Dam form water area of definite level. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2051234-C1 (RU)
Title: Sewing machine for single-thread chain stitching
Inventor: DOLGUSHEVA ALLA V
IPC: D05B23/00
Filed: 1991-01-29
Granted: 1995-12-27
Abstract: FIELD: sewing industry. SUBSTANCE: machine has a crooked needle and thread guides for feed of the thread to the needle grip zone as the needle is it its extreme right position. The machine is provided with a needle plate having profiled slots. EFFECT: higher efficiency; convenience in use. 4 dwg
Patent RU-2009385-C1 (RU)
Title: Belt mutliimpression transmission
Inventor: IVACHEV LEONID M
IPC: F16H7/02
Filed: 1991-01-31
Granted: 1994-03-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: transmission has drive and driven mutliimpression pulleys 1 and 2, several, two or more, isolated belts 3 and tension device 4. Tension device 4 has levers 6 pivotally mounted on transmission body 5, and pressure rollers 7 mounted on the ends of levers 6 through bearings. The number of levers 6 and rollers 7 is equal to the number of belts. Each of independent tension rollers 7 is pressed to the isolated belt. EFFECT: improved structure. 3 dwg
Patent RU-2014586-C1 (RU)
Title: Method of estimating the distribution of the substance density
Inventor: GANCHERENOK IGOR I
IPC: G01N21/21
Filed: 1990-12-10
Granted: 1994-06-15
Abstract: FIELD: quantum electronics. SUBSTANCE: method is based on the measurement of anisotropy induced in the substance by the linearly polarized light. The anisotropy is discovered by the variation of the polarization of the experimental wave spreading at an angle to the pumping wave. The polarization of the experimental wave is chosen as different from that of the waves inherent to the medium with induced anisotropy. EFFECT: improved methods of diagnostics of medium with extrinsic substances. 2 cl, 1 dwg
Patent RU-2056797-C1 (RU)
Title: Device for dilating rectum
Inventor: PEDDER VALERIJ V
IPC: A61B17/02
Filed: 1990-12-12
Granted: 1996-03-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has external carcass, roof with nipples connected with reservoir containing medicinal solution and reservoir for collecting waste liquid, and wave guide instrument. EFFECT: enhanced effectiveness of treatment. 3 cl, 4 dwg
Patent RU-2025680-C1 (RU)
Title: Method of static balancing of articles
Inventor: MATVEEV EVGENIJ V
IPC: G01M1/12
Filed: 1991-03-12
Granted: 1994-12-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: method involves the steps of: placing a spindle with an article onto a base on air cushion, positioning an air cushion plane horizontally, photogrammetrically measuring horizontal coordinates of a fixed point of the rotating spindle. EFFECT: enhanced reliability. 2 dwg
Patent RU-2034366-C1 (RU)
Title: Process of manufacture of protective layer for aluminium coat
Inventor: RUBTSOV NIKOLAJ M
IPC: H01L21/318
Filed: 1991-04-04
Granted: 1995-04-30
Abstract: FIELD: manufacture of integrated circuits. SUBSTANCE: process includes deposition of film of silicon nitride under conditions of HF discharge at room temperature. EFFECT: prevention of growth of tongues.
Patent RU-2024314-C1 (RU)
Title: Grinder for loose materials
Inventor: SHULYAK VIKTOR A
IPC: B02C19/22
Filed: 1991-06-03
Granted: 1994-12-15
Abstract: FIELD: fine grinding machines. SUBSTANCE: device has toroidal grinding chamber, separating chamber connected with grinding chamber, working member in form of screw spiral, drive, air feed device and charging and discharging devices. Separating chamber is made in form of hollow rectangular prism with narrowing bases and classifying collector. One of prism bases in connected with charging device. The other base of prism is connected with grinding chamber and has lower flow hole. Classifying collector is made up of angle section members. Angle section members are arranged in staggered order in upper part of separating chamber with angle pointed upwards. Air feed device is made in form of two louvers. Charging device is arranged on outer surface of prism side wall opposite to upper flow hole. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2006460-C1 (RU)
Inventor: KONYAKHINA LYUDMILA V
IPC: G05D27/00
Filed: 1991-06-25
Granted: 1994-01-30
Abstract: FIELD: producing liquid complex fertilizers and other mono- and diammonium-phosphate solutions having mass ratio of phosphorous (V) oxide to nitrogen (2.5-5.1): 1. SUBSTANCE: in a sample of analyzed solution density and pH have been determined. With the help of these values mass portions of phosphorous (V) oxide and nitrogen are calculated, equations given in specification being used. Density of solvents are determined preliminary with the help of equations given in specification, mas parts of phosphorous (V) oxide and nitrogen in analyzed solution being once determined with the help of analytic method. EFFECT: improves efficiency of the method. 3 cl
Patent RU-2021479-C1 (RU)
Title: Stand for testing piston-type hydraulic samplers
Inventor: PERLOV GRIGORIJ F
IPC: E21B25/00
Filed: 1991-06-28
Granted: 1994-10-15
Abstract: FIELD: drilling equipment. SUBSTANCE: stand includes bed 1 for installation and locking of body of sampler 2. Located inside body is rod 3 with head 4 on one end and seal 5 on the other end. Mounted on rod is sampling tube 6 with piston 7 taking-up pressure of injected fluid. Piston is locked on rod by means of shear pins 8. End of sampling tube is made in form of conical head 9 to facilitate its penetration into sampled rock. Tube outer surface has rack 10 with bosses 11. Displacement transducer 12 is installed square to rack 10 in a spaced relation near end-face surface of sampler body. Hopper with rock 13 is arranged on rolling-contact bearings 14 installed on base 15. Force transducer 16 is located between base 15 and outer surface of vessel with rock and rigidly connected with them. At certain pressure value pins are sheared and sampling tube 6 comes in contact with rock. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2005462-C1 (RU)
Inventor: ZAVYALOV ARKADIJ N
IPC: A61H39/06
Filed: 1991-04-29
Granted: 1994-01-15
Abstract: FIELD: medicine. SUBSTANCE: composition has, mas. % : charcoal 45-59; barium nitrate 25-35; calcium oxide 8-12; manganese dioxide 8-12. Method of making involves mixing of powered components and addition of water by small portions at continuous stirring (45-55% of dry mixture mass). Properties: combustion rate is 25-40 mm/h, combustion temperature is 700-750 C, density of dried rod is 0,81-1,06 0.81-1.06 g/cm 3 . EFFECT: enhanced quality of rods. 2 tbl
Patent RU-2009412-C1 (RU)
Title: Unit for purifying helium-containing mixtures
Inventor: AKULOV LEONID A
IPC: F25J1/02
Filed: 1991-06-28
Granted: 1994-03-15
Abstract: FIELD: chemical industry. SUBSTANCE: unit for purifying helium-containing mixtures from impurities has spiral countercurrent heat exchanger 1, surrounding the outer shell of Dewar flask 3. The hollow of Dewar flask provides for the liquid nitrogen bath 4 in which condenser 5 is disposed wound on the adsorber 6 shell. Condensate collector 7 with separator 8 is disposed at the bottom part of adsorber 6. Adsorber 6 is suspended to lid 10 which is mounted on flange 11. Throttle valve is secured on the lid. Pipes 13 and 14 are extended through the lid. The heat exchanger has external thermal insulation 15 having shell 16. EFFECT: compactness of the unit, reducing the liquid nitrogen consumption due to reducing the losses of the cold to the environment, maintenance facility. 3 cl, 1 dwg
Patent RU-2047453-C1 (RU)
Inventor: DAGIS ZIGFRID S
IPC: B23K37/04
Filed: 1991-08-02
Granted: 1995-11-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has casing made in form of articulated tetragon (equilateral parallelogram). Lateral connections are provided with rests limiting their rotation capability. The device has clamping mechanism, pressure and supporting heads. Lateral connection fork is provided with arresting member restricting lift of the free end of the lower base end. EFFECT: enhanced effectiveness in restoring crankshaft necks. 3 cl, 4 dwg
Patent RU-2050799-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: A23N12/02
Filed: 1991-10-22
Granted: 1995-12-27
Abstract: Использование: изобретение относится к оборудованию для пищевой промышленности, а именно к устройствам для мойки плодоовощного сырья, рыбы, мяса и т. п. и может быть использовано на консервных заводах агропромышленного комплекса, в сахарной, спиртовой отраслях народного хозяйства, в рыбной промышленности на береговых предприятиях и промысловых судах. Сущность изобретения: устройство содержит расположенную закрытую цилиндрическую емкость, в которой установлено перемешивающее приспособление, выполненное в виде двух гибких рукавов, одни концы которых соединены с тросом, намотанным на барабан, установленный в центре емкости, а другие вывернуты наизнанку и закреплены по периметру цилиндра в центральной его части, при этом рукава имеют возможность осуществлять в емкости возвратно-поступательные движения. 1 ил.
Patent RU-2010863-C1 (RU)
Title: Method of continuously processing sulfide materials
Inventor: LAZAREV VLADIMIR I
IPC: F27B1/00
Filed: 1991-07-08
Granted: 1994-04-15
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: mixture of process oxygen and Vanyukov furnace off-gas was used as blast gas to step up through extraction of sulfur from gases in melting and enhance ecological safety of method of continuously processing sulfides. Before preparation of blast gas was actually started, effluent gases were freed of dust, sulfur vapors and water and then compressed to pressure of 1.2 to 1.5 gage atm. Inserting above mixture into melt, with oxygen and sulfurous anhydride being in the ratio of 0.5 to 1.0, allowed using sulfurous anhydride as oxidant, raising content of elemental sulfur in off-gases and extracting sulfur without resorting to carbon-containing reducing agent. Part of gases with high concentration of sulfurous anhydride was routed for reduction to elemental sulfur by one of the methods already known in the art with maintaining content of sulfurous anhydride in off-gases, after reduction to elemental sulfur was completed, at level of about 5 % . Next, sulfurous anhydride was forwarded for production of sulfuric acid. EFFECT: higher yield of desired product. 2 tbl
Patent RU-2020373-C1 (RU)
Title: Single-mode headlight of transport vehicle
Inventor: NOVAKOVSKIJ LEONID G
IPC: F21S8/10
Filed: 1991-11-12
Granted: 1994-09-30
Abstract: FIELD: transport lighting equipment. SUBSTANCE: headlight comprises condensing lens 14 made in the form of an aplanatic meniscus in the single-mode transport headlights comprising ellipsoid reflector 2 with filament 5 of light source 6 disposed in one of its focal points 7; it also has opto-fibrous converter 8 whose input end 9 is of a round cross section and is arranged coaxially with reflector 2 in the focal plane 4 passing through the second focus 10 while its output end 11 is a mirror image of the light-distribution boundaries created by the headlight, and disposed in the focal plane 12 of lens-type light diffuser 13. Lens 14 is mounted coaxially with reflector 2 and input end 9 of opto-fibrous converter 8 in the path of rays between reflector 2, before said input end 9. EFFECT: illuminating characteristics of headlight improved by the use of ellipsoid reflector with maximum angle of coverage. 1 dwg
Patent RU-2014889-C1 (RU)
Title: Attrition device
Inventor: KHAJDAROV RAFIK A
IPC: B03B5/02
Filed: 1991-08-08
Granted: 1994-06-30
Abstract: FIELD: enrichment of mineral resources. SUBSTANCE: rotor 4 with spiral groove 5 is installed without clearance in cylindrical case 3. Depth of groove decreases from the loading part of rotor to unloading one. Direction of rotation of the rotor 4 is opposite to the path of spiral groove. EFFECT: enhanced efficiency of enrichment of mineral resources. 1 tbl, 1 dwg
Patent RU-2016258-C1 (RU)
Title: Pneumatic replacement pump
Inventor: IVANOV NIKOLAJ I
IPC: F04F1/02
Filed: 1991-07-01
Granted: 1994-07-15
Abstract: FIELD: hyperbolic water-repelling pumping unit. SUBSTANCE: working chambers are alternately connected by means of distributor mechanism to working gas high and low pressure source. Chambers have suction and delivery pipelines with suction and delivery valves. Delivery valve is of float type. High and low pressure source is made in form of vacuum compressor unit with air distributing ducts connected with distributor mechanism. Distributor mechanism is electrical. One chamber has two-float mechanism contact closer. Vacuum compressor unit communicates with each chamber through valve boxes and two pipelines. Suction valve is of float type. Both valves feature variable buoyancy. One part of valves is made flexibly-elastic and is provided with weight-guy. Upper part of valves is body-corrugated. Valve inner space communicates with atmosphere through hose. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2075057-C1 (RU)
Title: Method of checking wheel-to-rail adhesion coefficient
Inventor: LUZHNOV YURIJ M
IPC: G01N19/02
Filed: 1991-07-08
Granted: 1997-03-10
Abstract: FIELD: railway transport; checking processes of friction and wear. SUBSTANCE: method of checking comes to the following: motion is imparted to wheel relative to rail and, at moment of taking off, value of tractive force on wheel rim, load and their relation, i.e. adhesion coefficient are determined. Simultaneously the following parameters are recorded: temperature and relative humidity of ambient air and temperature of rail head. Value of degree of wetting of friction surface corresponding to found value of adhesion coefficient is determined. Tests are carried out in climatic chamber on prototype model which permits setting the degree of wetting of friction surface. Basing on results of tests, bank of data is formed indicating relation ship between wheel-rail adhesion coefficient and degree of wetting of friction surface for different operating conditions. Information on parameters of temperature and relative humidity, and temperature of rail head surface for operation regions is obtained from satellite and by getting the information from data bank refined value of adhesion coefficient is put out for specific conditions of operation. EFFECT: increased efficiency and accuracy of determining wheel-to-rail adhesion coefficient with due account of multifactor influence of climatic conditions by simulating real conditions of operation. 1 dwg
Patent RU-2032045-C1 (RU)
Title: Heated floor
Inventor: DANILIN VADIM N
IPC: E04F15/02
Filed: 1991-12-26
Granted: 1995-03-27
Abstract: FIELD: civil engineering. SUBSTANCE: heated floor comprises a slab, heat-accumulating material enclosed in polymeric container, and a source of heat. The slab has hollow cavities accommodating the heat source and polymeric containers in the form of pipes plugged at both ends. EFFECT: improved design.
Patent RU-2039855-C1 (RU)
Title: Liquid for mercerization of coarse textile materials
Inventor: KIRILLOVA MARGARITA NIKOLAEVNA
IPC: D06M11/40
Filed: 1991-12-29
Granted: 1995-07-20
Abstract: FIELD: textile industry. SUBSTANCE: aqueous solution has, g/l: sodium hydroxide 190-240; potassium carbonate 19-21, and water up to 1 l. Solution is prepared by mixing components at the room temperature. Solution properties: relative viscosity does not change for 72 h working mercerization machine and it is 1.5. Without potassium carbonate this value is increased up to 2.2 and 3.2 after 4 and 6 h, respectively. Properties of mercerizated cloth: barite number is 145-148; rupture strength of cloth by warp is 339.1-340.0 and that by weft is 432.5-433.2 H. EFFECT: enhanced quality of liquid. 1 tbl
Patent RU-2005453-C1 (RU)
Inventor: BOGACH YURIJ P
IPC: A61H1/02
Filed: 1992-02-07
Granted: 1994-01-15
Abstract: FIELD: medical engineering. SUBSTANCE: device comprises seat-like support and armpit supports 10 arranged on cable-and-pulley system. There is an additional knee support 7 in the form of horizontal rod disposed movably on guides which are articulated with seat-like support which permits adjusting the support-to-seat distance and the angle of the support. Besides, seat-like support is movable vertically and is provided with cable-and-pulley system and pedal 19 used by the doctor to lower the patient for skeletal traction or shaking. Meanwhile, armpit supports stay immovable relative to seat and are fitted to patient's body dimensions due to their position on horizontal guides which are perpendicular to each other. EFFECT: improved design. 2 dwg
Patent RU-2034960-C1 (RU)
Title: Aggregate for stripping, digging-down and removal of soil from under piping
Inventor: VASILEV FEDOR E
IPC: E02F5/06
Filed: 1992-02-13
Granted: 1995-05-10
Abstract: FIELD: major repair of pipings. SUBSTANCE: tool is made as a ripper that rips soil due to multiplane movements of the cutting edge: tool rotation by means of engagement of sprocket running around a fixed pin-wheel with simultaneous longitudinal feed from tractive drive. EFFECT: enhanced capacity due to reduction of technological operations and excavating machinery, expended field of use. 3 cl, 3 dwg
Patent RU-2032905-C1 (RU)
Inventor: TUKAEV RASHIT D
IPC: G01N33/48
Filed: 1992-03-02
Granted: 1995-04-10
Abstract: Изобретение относится к радиационной медицине и может быть использовано в профпатологии и экологической медицине. Для определения степени риска интоксикации и радиационного поражения определяют суммарную радиоактивность организма до и после проведения терапии в измененном состоянии сознания или экстрасенсорного биоэнергетического мануального воздействия курсом 5-8 сеансов, длительностью 25-30 мин или рефлексотерапии курсом 5-8 сеансов, или терапии адаптогенами в субмаксимальных дозировках или аскорбиновой кислотой по 0,5 г внутрь курсом 5 дней и при снижении данного показателя более 10% относительно первоначального определяют низкую степень риска интоксикации и радиационного поражения долгоживущими радионуклидами, при снижении или повышении показателя не более 10% или отсутствии его изменений определяют умеренную степень риска интоксикации и радиационного поражения долгоживущими радионуклидами, а при повышении показателя более 10% определяют высокую степень риска интоксикации и радиационного поражения долгоживущими радионуклидами. 2 табл.
Patent RU-2033266-C1 (RU)
Title: Vibration grinder for asbestos ore
Inventor: KOZIN VLADIMIR Z
IPC: B02C19/16
Filed: 1992-04-01
Granted: 1995-04-20
Abstract: FIELD: obtaining asbestos concentrate. SUBSTANCE: vibration grinder has shaft 1 with unbalances 2 secured to it. The shaft is mounted at the center of frame 3 and coupled with the shaft of electric motor 4 through V-belt transmission 5. Frame 3 is suspended on shock-absorbing rings 6 mounted on stands 7. Cylinder 11 is fixed in casing 8 which has dust-discharging branch pipe 9 to prevent dust absorbing by asbestos fibres. Ports 14 are made in the side of cylinder 11. The ports are covered with a grid from the outer side. The mesh size of the grid is equal to 0.5 mm. The bottom side of the ports are inclined toward the interior of cylinder 11. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2038654-C1 (RU)
Title: Luminescent device
Inventor: GREKHOV IGOR V
IPC: H01L33/34
Filed: 1992-06-03
Granted: 1995-06-27
Abstract: FIELD: optoelectronics. SUBSTANCE: luminescent device has doped semiconductor substrate with semiconductor layer placed on it, tunnel- thin dielectric layer and conductive layer transparent within visible region of spectrum. Substrate is manufactured from silicon and semiconductor layer is produced from porous silicon with conductance type opposite to that of substrate and doping level at least one order below than level of doping of substrate. Dielectric and conductive layers are positioned over layer of porous silicon. Thickness of dielectric layer meets relation given in description of invention. EFFECT: enhanced stability. 3 dwg
Patent RU-2047515-C1 (RU)
Title: Antitheft device for car
Inventor: ANOSHKIN ANATOLIJ P
IPC: B60R25/08
Filed: 1992-08-12
Granted: 1995-11-10
Abstract: FIELD: automotive industry. SUBSTANCE: antitheft device has post with cutouts for pedal levers and locking member with lock. Novelty is that device is made of two shaped curved plates 1 and 5 placed one over the other and provided with cutouts for pedal levers. Post 1 has horizontal cutouts, and locking member has longitudinal cutouts, plates being fixed relative to each other. Plates preclude travel of pedal levers and they are fastened by lock. EFFECT: enhanced reliability of protection. 3 dwg
Patent RU-2059934-C1 (RU)
Title: Exhaust device
Inventor: GORBENKO DMITRIJ V
IPC: F24F7/06
Filed: 1992-08-13
Granted: 1996-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: exhaust device has flexible exhaust air duct with air receiver and turnable support made in form of branch pipe; device is also provided with supporting mechanism arranged in air duct which is made of levers and spring; all links are connected with each other, air receiver and branch pipe by means of hinges in form of friction pairs provided with members adjusting the force of their relative rotation; initial link and spring are connected to branch pipe of air duct at diametrically located points; other end of spring is secured directly on initial link for adjusting the tension force at distance equal to 0.35-0.45 of length of link on side of branch pipe and is located in one plane with hinge securing the initial link to branch pipe of air duct; air receiver is connected with final link by means of Hooke's joint. EFFECT: enhanced reliability. 4 cl, 2 dwg