baber/WOPTO huggingface dataset:
Patent RU-2043187-C1 (RU)
Title: Method to cut gear wheels forming hypoidal gear box
Inventor: USUBAMATOV RYSPEK NURKALIEVICH
IPC: B23F9/14
Filed: 1991-12-02
Granted: 1995-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: in process of cutting of gear wheels, that forms hypoidal gear box, rolling motion is exercised alternately in accordance with given analytical dependance, that allows to cut precise shapes of circular teeth in middle cross-section. Alternative motion of rolling is realized by teeth-working machines with modificators of rolling or by computer controlled machines. EFFECT: increased production. 4 dwg, 1 tbl
Patent RU-2020163-C1 (RU)
Title: Process of thermomechanical treatment of products of austenite steel
Inventor: FARKHUTDINOV KAMIL G
IPC: C21D1/78
Filed: 1991-01-15
Granted: 1994-09-30
Abstract: FIELD: metallurgy. SUBSTANCE: the process of thermomechanical treatment of products of austenite Cr-Mn-Ni steel comprises (wt %): 0.2-0.45 nitrogen; 0.5-1.2 vanadium or 0.1-0.4 niobium. The process comprises heating products to 1100-1150 C, keeping and cooling them to 630-650 C by using hot water, rolling the products at the temperature given above at a deformation degree of 60-80 %, subsequently cooling the products first in water and then in liquid nitrogen and immediately rolling the products once again at a deformation degree of 40-60 % , finally heating and keeping the products at 630-680 C and subsequently cooling them in water or in the air. The products thus treated have improved mechanical properties while retaining the level of plasticity due to the matrix structure having a particle size of austenite in the range from 0.1 to 0.2 micron and of carbonitrides in the range from 0.005 to 0.01 micron, their volumetric content being 20-30 %. EFFECT: greater efficiency of the process. 1 tbl
Patent RU-2009192-C1 (RU)
Inventor: MOISEEVA TAISIYA F
IPC: C11D9/60
Filed: 1992-01-27
Granted: 1994-03-15
Abstract: Сущность изобретения: состав для очистки металлической поверхности содержит мыльно-щелочной раствор мыловаренного производства 5 - 25% , буру 0,5 - 0,7% , соль Грахама 0,8 - 1,2% , анионное или неионогенное поверхностно-активное вещество 0,1 - 0,6% и воду до 100% . 4 табл.
Patent RU-2056302-C1 (RU)
Title: Vortex air conditioner for cabs and saloons of automotive vehicles
Inventor: MERKULOV ALEKSANDR P
IPC: B60H1/24
Filed: 1993-01-03
Granted: 1996-03-20
Abstract: FIELD: automative industry. SUBSTANCE: vortex air conditioner has two main units: vortex-type air conditioning unit and vortex-type exhaust manifold. Vortex-type air conditioning unit has three-channel spiral heat exchanger with vortex tube, slot swirling diffusor and impeller-fan. Vortex-type exhaust manifold has vortex chamber connected with engine cylinders by tangential channels, slot diffusor and unit air suction nozzle. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2043283-C1 (RU)
Title: Device to catch conveyor belt in case of its breakage
Inventor: GUREVICH MOISEJ M
IPC: B65G43/06
Filed: 1991-12-27
Granted: 1995-09-10
Abstract: FIELD: mining industry; transportation facilities. SUBSTANCE: device to catch conveyor belt in case of its breakage has turnable supports hinge-mounted on posts and shoes to hold conveyor belt, if broken, mounted on turnable supports. The latter are made in form of two V-shaped double-arm levers, each arranged under corresponding run of conveyor belt. One arm of lever located under carrying run of conveyor belt is hinge-coupled with like arm of lever arranged under return run of conveyor belt by means of spring-loaded rod. Pressure shoes are installed on other arms of double-arm levers and are provided with pointed projections. Posts have stops to limit turning of double-arm levers in case of belt breakage. Shoes under return run of conveyor belt are installed with clearance relative to belt with conveyor operating. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2004778-C1 (RU)
Inventor: NEGOMEDZYANOV IGOR V
IPC: E21B33/14
Filed: 1992-02-20
Granted: 1993-12-15
Abstract: Использование: при ступенчатом цементировании  скважин. Обеспечивает повышение надежности  герметизации циркул ционных отверстий в корпусе . Сущность изобретени : устройство включает  корпус с циркул ционными отверсти ми. В корпусе  помещена перекрывающа  втулка, котора  установлена  над циркул ционными отверсти ми и образует  с корпусом кольцевую полость Перекрывающа  втулка выполнена с наружной кольцевой проточкой . В кольцевой проточке - буртики, раздел ющие  кольцевую полость на р д кольцевых камер.  Буртики образуют с корпусом циркул ционные полости  сечением не более 0,5 мм. сообщающие  кольцевые камеры между собой, при этом перекрывающа  втулка установлена с возможностью образовани  кольцевых камер выше и ниже циркул ционных  отверстий в ее крайнем нижнем положении . 2 ил.
Patent RU-2009173-C1 (RU)
Title: Unsmoky additive to fuel for diesel engines
IPC: C10L1/183
Filed: 1992-03-17
Granted: 1994-03-15
Abstract: FIELD: fuel production. SUBSTANCE: additive contains product of interaction of alkylphenol and barium hydroxide (50-90% ) and high molecular Mannich's compound modified by boron ( to 100% ). Mannich's compound is prepared by interaction of product of phenol alkylation by polybutadiene (its molecular weight being 2000-2500), with formaldehyde and with polyalkylenepolyamine (having molecular weight 150-200). EFFECT: improves desired product quality. 1 tbl
Patent RU-2026246-C1 (RU)
Title: Orbital space complex
Inventor: LOMANOV APOLLON A
IPC: B64G1/00
Filed: 1992-02-21
Granted: 1995-01-09
Abstract: FIELD: space engineering. SUBSTANCE: orbital space complex has inner revolving tore unit 2, outer fixed tore unit 1, connecting galleries 3 and central shaft 4. Galleries 3 are made in form of two closed loops located in perpendicular planes and made in form of tunnels embracing inner tore 1; they are rigidly connected with outer tore 2 and are brought in communication with it. Central shaft 4 has two fixed compartments 7 and 9 which are connected with gallery 3 and center revolving compartment 8 which is connected with inner tore 1. Cabin 13 mounted in shaft 4 is movable between compartments 7 and 9 and is brought in communication with these compartments. EFFECT: enhanced reliability. 4 cl, 3 dwg
Patent RU-2065330-C1 (RU)
Title: Device for grinding and drying
Inventor: BEZRODNYJ NIKOLAJ A
IPC: B02C21/00
Filed: 1992-01-09
Granted: 1996-08-20
Abstract: FIELD: drying and firing of materials in construction. SUBSTANCE: device for grinding and drying has casing accommodating chute and sluice lock located under the chute. Casing encompasses the belt feeder and aprons are mounted above the belt. EFFECT: higher efficiency. 2 dwg
Patent RU-2012637-C1 (RU)
Title: Aluminium-base alloy
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C22C21/10
Filed: 1992-04-21
Granted: 1994-05-15
Abstract: FIELD: alloys. SUBSTANCE: alloy has, wt. -% : zinc 3-4; manganese 0.3-0.7; titanium 2.5-3.0; beryllium 0.01-0.1; boron 0.05-0.1; zirconium 1.3-1.8; vanadium 0.5-1.5, and aluminium - the rest. Alloy properties: strength limit at cast state is 35-40 kgs/mm 2 , after heating at 500 C for 5 h, cooling in water following by artificial ageing is 50-55 kgs/mm 2 . Alloy is used as structural material. EFFECT: enhanced quality of alloy. 1 tbl
Patent RU-2036797-C1 (RU)
Title: Concrete mixer
Inventor: KOVAL YURIJ VASILEVICH
IPC: B28C5/00
Filed: 1992-01-22
Granted: 1995-06-09
Abstract: FIELD: building engineering. SUBSTANCE: concrete mixer has a cantilever fastened on the wheeled frame. The cantilever has the form of two cross beams whose ends are connected by coaxial supports for the dismountable fixture of a mixing assembly in them. The assembly has a drum and a drive fastened on the crosspiece having a handle and supports coaxial to those of the cantilever with the possibility of rotating the mixing assembly in the vertical plane perpendicular to the wheeled axle. The detachable tray has two pairs of C-shaped hooks disposed in two rows from below on the bottom and turned with their hooks towards the mixing assembly rotation with the possibility of engaging, in the position of the concrete mixer, the wheeled axle by the rear pair, when the front part of the tray rests on the soil and of engaging the cantilever crosspieces by both pairs when the mixing assembly is removed. The crosspieces are made as U-shaped arcs turned with their concave surfaces upwards and forming on the wheeled frame a cradle for transporting large-sized loads, sacks for example, when the for transporting large-sized loads, sacks for example, when the tray and the mixing assembly are removed. Being in the position of a concrete mixer, the rear pair of the tray hooks is secured on the wheeled axle and the front part of the tray rests on the soil at the same time. At the moment of loading the mix components, when the drum rotates, the whole mixing assembly is in the state of mixing under the gravitational force. The shock absorbers lean against the cantilever arc. After the mixing is finished the mixing assembly is turned by the handle forward in order to unload the mix into the tray for its further transshipment into a smaller container to deliver to the destination or to use directly from the tray. In this case in order to integrate the cycles of usage and preparation of the mix the next portion can be prepared in the mixing assembly. EFFECT: enhanced efficiency. 1 cl, 6 dwg
Patent RU-2052973-C1 (RU)
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1992-06-02
Granted: 1996-01-27
Abstract: FIELD: toilet articles. SUBSTANCE: toothbrush comprises two interconnected handles, two heads 1 with bristle 3, each connected to handle 3 and provided with axle 5 and a flexible member therein. The handles are mounted rotatably on the axle and are spring-loaded by the flexible member. The angle between the head and handle is 90 deg. EFFECT: improved design. 3 dwg
Patent RU-2016091-C1 (RU)
Title: Quenching tank
Inventor: KOSOLAEV VIKTOR D
IPC: C21D1/63
Filed: 1991-04-14
Granted: 1994-07-15
Abstract: FIELD: quenching equipment. SUBSTANCE: quenching tank has a bath with quenching liquid and arranged in the bath transporting means in the form of inclined drum, having driving member, mounted on it and connected with a rotation drive unit, a shell with discharging port in its lower part and a working member in the form of helix or chutes, a shell with a drain pipe and a suction off pump with its rotation drive unit, mounted in the pipe, waste collector, arranged behind the suction off pump, a collector- shell, embracing the drum. Walls of a portion under the collector-shell are perforated. A useful volume is increased due to displacement of the collector and the drive unit of the suction off pump on a level of main technological apparatus higher, than a level of quenching liquid. The waste collector is in the form of magnetic separator, providing removal of solid wastes from the quenching liquid and its partial cooling. There is a second pump for providing an additional stream of the quenching liquid, being fed from spaced parts of the bath directly to a zone of discharging articles from a furnace. The discharging drum may be built-up one, the driving member of the drum is placed on a location of a butt of its parts. EFFECT: enhanced structure. 3 cl, 2 dwg
Patent RU-2076117-C1 (RU)
Title: Peptizing agent for polystyrene plastics
Inventor: YANKOVSKIJ NIKOLAJ ANDREEVICH
IPC: C08L25/06
Filed: 1992-06-04
Granted: 1997-03-27
Abstract: FIELD: production of polystyrene plastics. SUBSTANCE: dicyclohexyl ester of adipic acid is proposed as peptizing agent for polystyrene plastics. EFFECT: improves quality of desired product. 1 tbl
Patent RU-2012041-C1 (RU)
Title: Device for computing sums of pair products
Inventor: KALMYKOV IGOR A
IPC: G06F7/72
Filed: 1992-06-08
Granted: 1994-04-30
Abstract: FIELD: computer technology. SUBSTANCE: device has error correction unit 12, module adder 13, unit 3 for computing sums of pair products for control base. The units provide detection and correction of single errors for operational bases. EFFECT: improved failure-free operation. 2 cl, 1 tbl, 1 dwg
Patent RU-2014641-C1 (RU)
Title: Wide-angle fast catadioptic lens
Inventor: POPOV EVGENIJ L
IPC: G02B17/08
Filed: 1992-05-15
Granted: 1994-06-15
Abstract: FIELD: optical instrument engineering. SUBSTANCE: lens has catadioptic unit, negative meniscus and concentric component. Catadioptic unit is made in form of two identical flat-convex lenses with mirror covering of spherical surfaces, mounted at an angle of 90 deg in such a manner, that plane of connection of these surfaces, covered with semitransparent mirror covering, is tilted at an angle of 45 deg to crossing optical axes of the lenses, and point of crossing belongs to the plane of connection of lenses. Flat-concave lens is mounted onto axis, from the side of image, tightly to the surface of lens unit. Sphere of the lens coincides with focal spherical surface of the lens, adjoining the lens. Afocal compensator of magnification chromatism is disposed from the side of the objects tightly to flat-concave lens. EFFECT: improved efficiency. 2 dwg
Patent RU-2059214-C1 (RU)
Title: Method and device for determination of unbalance of rotor
Inventor: DYADCHENKO NIKOLAJ P
IPC: G01M1/30
Filed: 1992-05-18
Granted: 1996-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: axis of hinged support of stator is matched with transverse plane where center of rotor mass lies; oscillations of stator are measured at rotational frequency during balancing; amount of unbalance is judged from comparison of instantaneous values of parameters characterizing the stator oscillations. Device for balancing the rotor has stator with supports for mounting the rotor, vibration measuring converters for measuring the stator oscillations. Axis of hinge support and center of rotor mass are located at different distances from middle planes of stator supports. Device for adjusting the axis of rotor rotation is made in form of dampers adjustable in height and mounted between stator and vibration measuring converters made in form of bonded and compressed piezo-electric elements whose measuring axes are oriented similarly and are located in rotor correction planes. EFFECT: enhanced reliability. 5 cl, 2 dwg
Patent RU-2060827-C1 (RU)
Inventor: MANFRED LATTSEL
IPC: B01F27/74
Filed: 1992-07-22
Granted: 1996-05-27
Abstract: Использование: в канализационном хозяйстве, а также в отраслях промышленности, где текучая фаза требует гомогенизации, диспергирования и подготовки. Сущность изобретения: устройство для транспортировки, размельчения и перемешивания материала с содержанием и без содержания твердых веществ, содержащее корпус 2 и входящий в него конец вала 3, расположенное напротив последнего впускное отверстие 5 и по крайней мере одно выпускное отверстие 7, проходящее под прямым углом к оси 6 вала, насаженный на конец вала, доходящий до впускного отверстия ротор 4, установленный в корпусе статор 8 с цилиндрической стенкой из зубчатых элементов 9 и выпускную щель 16, расположенную между внутренней стенкой корпуса и периферией статора, отличающееся тем, что зубчатые элементы 9 статора выполнены в виде отдельных реек 10, расположенных рядом друг с другом с щелевым зазором 13 между собой и удерживаемых на соответствующих торцах цилиндра статора при помощи двух фиксирующих колец 11, которые по периферийной окружности снабжены лопастями 12, толщина которых в окружном направлении определяет величину щелевого зазора 13 между зубчатыми рейками 10, причем ротор выполнен с зубьями и установлен с возможностью взаимодействия с зубьями реек, при этом величина щелевого зазора 13 между зубчатыми рейками и размер выпускной щели 16 подобраны с возможностью прохода по ним материала к выпускному отверстию 7. Лопасти на фиксирующем кольце 11 могут быть расположены на части периметра, а зубчатые рейки 10 - на остальной части периметра фиксирующего кольца, при этом расположены рядом друг с другом без зазора. Зубчатая рейка может быть выполнена в виде двухкомпонентной детали, состоящей из зубчатой и базовой частей. Износостойкая зубчатая часть может быть спаена с базовой частью. Зубчатая часть может быть свинчена с базовой частью. Выпускная щель 16 по окружности может непрерывно расширяться в рабочем направлении к выпускному отверстию 7. Все зубчатые рейки 10 статора 8 могут иметь щелевой зазор 13 до соседних зубчатых реек. Зубчатый венец ротора может быть выполнен в виде сменной зубчатой части. Зубчатая часть ротора может быть снабжена одним или несколькими крепежными устройствами для локальной фиксации зубчатой части относительно остальной части ротора. Сменная зубчатая часть может быть привинчена к ротору. Щелевой зазор 13 между зубчатыми рейками 10 статора 8 и расстояние между зубъями статора и ротора могут быть равны между собой. 10 з. п. ф-лы, 7 ил.
Patent RU-2026646-C1 (RU)
Title: Device for osteonecrotomy
Inventor: POPOV NIKOLAJ N
IPC: A61B17/22
Filed: 1992-08-05
Granted: 1995-01-20
Abstract: FIELD: medical engineering. SUBSTANCE: this device includes handgrip and working portion shaped as cutting spoon connected to handgrip by connecting guide member which is made of flexible material and rigidly connected to handgrip by means of axial coupling hinge provided with discrete fixing members. Working portion communicates with inner space of handgrip by link which is located in axial coupling hinge and provided with hinge joint and levered tension unit. EFFECT: more sophisticated design. 1 dwg
Patent RU-2006997-C1 (RU)
Inventor: KOPYLOV ANATOLIJ A
IPC: H01Q3/08
Filed: 1992-06-29
Granted: 1994-01-30
Abstract: FIELD: aerial equipment. SUBSTANCE: aerial of station of space communication has device including azimuthal and angle of elevation shafts and indicator of angle of elevation composed of dial mounted in plane of angle of elevation, of pointer hinged for registration and of level located in azimuthal plane. Azimuthal shaft is mounted with the aid of cylinder anchored in thiangular frame in which vertexes threaded holes are made for screws provided on their ends with ball-and-socket joints installed in trust bearings placed on underlaying surface. Microstrip flat phased array located on housing of station of space communication is used as aerial. Station also has signal indicator put on housing of it, dial and pointer are fixed on same housing. EFFECT: improved operational characteristics. 4 cl, 3 dwg
Patent RU-2057447-C1 (RU)
Title: Animal stunning box
Inventor: RYBCHINSKIJ VALERIJ M
IPC: A22B5/02
Filed: 1992-09-01
Granted: 1996-04-10
Abstract: FIELD: meat industry. SUBSTANCE: animal stunning box has carcass, pen door, rotary platform mounted on shafts, movable side wall mounted on shafts, platform and side wall retaining mechanisms. Rotary platform is made L-shaped and has inclined floor and shield positioned at the side opposed to side wall. Shield has projection inclined in animal discharge direction and positioned in the middle portion of shield. Projecting extends along shield length for a distance less than space between animal fore and hind limbs. Projection height is less than limb length. Platform rotation shaft and side wall rotation shaft are made such that platform and side wall are urged to rotate by weight of animal during discharge and returning to the initial position under the action of weight of construction proper, when animal has left the box. EFFECT: increased efficiency in providing immobility of animal and enhanced reliability in operation. 2 cl, 4 dwg
Patent RU-2024820-C1 (RU)
Title: Method of striking with grenade filled with volume-detonating mixture and grenade for ampoule flame thrower
Inventor: TIKHONOV VASILIJ P
IPC: F42B12/52
Filed: 1992-09-07
Granted: 1994-12-15
Abstract: FIELD: ampoule flame throwers. SUBSTANCE: method for using grenade with volume-detonating mixture containing components with different densities involves mixing the components, heating the walls of grenade body with powder gases of propelling charge, dividing mixture components on trajectory of flight with settling of heavy components on body walls, dispersing and initiating the mixture with central igniting-explosive charge. There is a clearance between grenade and bore for bypassing of powder gases and there are elements which twist the volume-detonating mixture on the trajectory and have the form of end and radial projections connected with grenade body. EFFECT: higher efficiency and improved design. 2 cl, 2 dwg
Patent RU-2036613-C1 (RU)
Title: Surgical atraumatic needle and method for its manufacturing
Inventor: YUROV BORIS ANDREEVICH
IPC: B21G1/08
Filed: 1992-09-16
Granted: 1995-06-09
Abstract: FIELD: medical engineering. SUBSTANCE: needle has serrated cutting edges provided with microteeth set at an angle to the cutting edges and pointing the needle point with their peaks. Method involves straightening wire, its cutting into bars, preliminarily sharpening the point, forming a channel for fastening thread, mechanically sharpening the point to make facets forming cutting edges, heat treatment. Mechanical sharpening is carried out facet after facet depending on the needle point cross-section in the direction from needle body towards the point at an angle to the cutting edges with following electrochemical polishing to form concave surfaces. EFFECT: less effort in piercing biological tissues. 5 cl, 3 dwg
Patent RU-2052788-C1 (RU)
Inventor: SEMENYUK ANDREJ N
IPC: G01M7/08
Filed: 1992-09-24
Granted: 1996-01-20
Abstract: FIELD: test equipment. SUBSTANCE: acceleration pulse is given to rotatable faceplate by means of braking platform. The face plate is mounted at peripheral part of the platform and carries rotatable table for fixing article to be tested. Axis of rotation of the faceplate is parallel to axis of rotation of the platform. Faceplate is provided with reversible drive. Device for braking platform has cups, disposed at the area of rotation of platform; members to be cut and cutting knife are fixed inside the cups in cantilever. Cutting knife is provided with translational motion drive. Cups with members to be cut are mounted onto the base in vertical along the arc of the circle, which has center belonging to axis of rotation of the platform. Members cut have annular recess, disposed at the level of cutting edge of the knife when the knife is lowered. EFFECT: precised reproduction of accelerations preset; simplified design of the stand. 2 dwg
Patent RU-2056089-C1 (RU)
Title: Flow rate limiter
Inventor: POGORELOV VALERIJ P
IPC: A01D69/03
Filed: 1992-10-08
Granted: 1996-03-20
Abstract: FIELD: agricultural machines. SUBSTANCE: bar 5 is installed in throttle hole 3 of piston 2 and without any external effect moves relative to said throttle hole thus being self-cleaned from soiling and obliteration. Some particular embodiments of flow rate limiter with some structural modifications, for example, connection of bar with members relative to which is piston is movable expand its functional capabilities, namely, produce the required flow rate of liquid in a straight flow from inlet channel 8 to outlet channel 12, and ensure the required liquid consumption (from maximum to zero) in a reverse current. EFFECT: higher stability of liquid flow rate. 6 cl, 4 dwg
Patent DE-10012872-C1 (DE)
Inventor: HOHMANN HENNING
IPC: H04N5/44
Filed: 2000-03-16
Granted: 2001-08-09
Abstract: The invention relates to a component comprising at least one first diode (D1) and a second diode (D2) which are variable capacitance diodes. The characteristic curve of the second diode is provided with a fixed, known ratio in relation to the characteristic curve of the first diode. The first diode (D1) and the second diode (D2) can be provided with the same variation ratio for instance which is the quotient of the greatest and the smallest adjustable capacity. The inventive components are suitable for being used in television tuners, in three-band tuners for instance. Diodes (D1, D2, D3) having the same characteristic curve of different components (IC1, IC2, IC3, IC4) are arranged and switched in a partial receiving unit (VHF1, VHF2, UHF). The integration of several diodes (D1, D2, D3) results in the number of the required components being reduced and in diodes having good synchronous operation characteristics being composed in a more simple and cost-effective manner.