baber/WOPTO huggingface dataset:
Patent RU-2117141-C1 (RU)
Inventor: BRILLIANT L S
IPC: E21B43/20
Filed: 1996-11-05
Granted: 1998-08-10
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, oil is recovered through producing wells. Oil is displaced out of bed by flooding which is positively performed through injection wells. Oil bed is subjected to pulsing action permanently or periodically through bottom holes of producing wells and injection wells. Bottom holes of wells are provided with pulse generators. Pulsing treatment of oil bed ensures intensification of oil displacement from bed, especially from poorly drain low-permeable and stagnant zones. EFFECT: higher efficiency. 2 cl
Patent RU-2129967-C1 (RU)
Title: Sledge
Inventor: IGOSHIN V A
IPC: B62B17/04
Filed: 1996-12-27
Granted: 1999-05-10
Abstract: FIELD: winter transport. SUBSTANCE: novelty in design of sledge is installation of platform base on supports twinned by springs which are connected with platform by longitudinal and cross flexible members. EFFECT: reduced energy consumption at speed sliding of loaded sledge along snow-covered terrain. 1 dwg
Patent RU-2146625-C1 (RU)
Inventor: TREVOR CHARL Z UEHLLZ
IPC: B60T8/176
Filed: 1995-09-13
Granted: 2000-03-20
Abstract: FIELD: aviation industry; devices for sequential selective control of aircraft brakes. SUBSTANCE: according to invention, continuous checking of required degree of aircraft braking is provided. Part of total number of carbon-containing brakes with less amount of wear material is locked. Number of brakes set into action is corrected either constantly or sufficiently frequently to provide effective braking. EFFECT: optimization of brake system service life with provision of high reliability. 15 cl, 7 dwg
Patent RU-2151416-C1 (RU)
Inventor: VU SEONG DZHEJ
IPC: H04N9/31
Filed: 1996-07-22
Granted: 2000-06-20
Abstract: FIELD: projection equipment. SUBSTANCE: method involves preliminary compensation of trapezoid distortions of asymmetric image. If projection lens in projection device is located at descending angle, then goal of invention is achieved by responding to projection angle setting signal from projection angle setting unit. This results in correct projection of image on screen (for example, it is shaped as rectangle). Goal of invention is also achieved by using digital circuits and software tools. EFFECT: projection of improved image, increased functional capabilities, facilitated use. 22 cl, 12 dwg
Patent RU-2120363-C1 (RU)
Inventor: ZAJCHENKO JU A
IPC: B23K13/02
Filed: 1997-04-30
Granted: 1998-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: prior to surfacing, grooves are made on surfaces to be strengthened to form buffer zones. Grooves are cut in direction perpendicular to direction of movement of friction pair. Pitch and profile are set to meet requirements to needed buffer layer. Depth of grooves is set according to relationship: h ≥ 2Δ where h is depth of groove, mm; Δ is depth of penetration of current at induction heating, mm. Grooves are made rectangular, triangular or oval with increase in contact surface between fusion layer and base metal depending on conditions of operation of buffer zone. EFFECT: increased wear resistance of parts and units operating at high impact loads, enhanced quality of surfacing owing to increased strength of adhesion of applied layer and base metal. 4 cl, 5 dwg
Patent RU-2113162-C1 (RU)
Title: Device for collecting excrements of animals, refuse, and liquid
Inventor: DEMICHEV BORIS VASIL EVICH
IPC: A01K29/00
Filed: 1997-05-05
Granted: 1998-06-20
Abstract: FIELD: environment control. SUBSTANCE: device has elongated L-shape handle bar, dustpan attached to handle, and collecting vessel. Secured on handle bar is extended trigger connected by intermediate link with lever above dustpan. Mounted on end of lever is removable piston made of rubber which can be replaced with brush. Secured in middle of lever is cover for dustpan so as to prevent spreading of smell during temporary storing. Secured on rear neck of dustpan is small bag containing water-absorbing, smell-absorbing and excrement-decomposing agent. Bag is secured by fasteners. Device is simple and convenient in handling. EFFECT: higher efficiency. 1 cl, 4 dwg
Patent RU-2113397-C1 (RU)
Title: Supporting device of load lifting machine
Inventor: KORPUSENKO G P
IPC: B66C23/78
Filed: 1997-06-06
Granted: 1998-06-20
Abstract: FIELD: materials handling facilities. SUBSTANCE: supporting device of load lifting machine has platform with hydraulic jacks, and foundation bases with sockets and locks. Hydraulic jacks are hinge connected in pairs by support plates installed on movable parts of jacks. Provision of sockets on foundation bases for arrangement of support plates, hydraulic jacks and locks for fixing support plates in sockets to prevent their vertical displacement relative to foundation base makes it possible to cut down loading and unloading time, facilitate change over for other working position and reduce overall dimensions of mass of foundation bases. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2130088-C1 (RU)
Title: Heat-resistant nickel-based alloy
Inventor: GANEEV A A
IPC: C22C19/05
Filed: 1997-10-23
Granted: 1999-05-10
Abstract: FIELD: metallurgical industry. SUBSTANCE: nickel-based alloy comprises (wt %): nickel base, tungsten, 11.8-12.4; cobalt, 9.7-10.3; aluminium 4.9-5.2; chromium 8.7-9.6; tantalum, 0.9-1.1; molybdenum, 1.4-1.6; titanium, 2.16-2.36; niobium, 1.1- 1.4; vanadium, 0.2-0.24; hafnium, 0.03-0.06; zirconium, 0.12-0.15; cerium, 0.01-0.02; boron, 0.02-0.04; carbon, 0.18-0.26; titanium carbide, 1.00-1.10; tantalum carbide, 0.5-0.6. EFFECT: longer service life of stamping equipment during isothermal deformation and greater strength, higher heat resistance and higher wear resistance of the alloy. 8 tbl
Patent RU-2128889-C1 (RU)
Title: Способ защиты информации в эвм, использующих цветные растровые системы отображения информации, от утечки по техническим каналам
Inventor: CHUMAROV I S
IPC: H04N11/06
Filed: 1997-11-21
Granted: 1999-04-10
Abstract: Изобретение относится к защите информации в электронно-вычислительной технике, применим в ЭВМ, использующих цветные растровые системы отображения информации. Техническим результатом является ослабление побочных электромагнитных излучений, несущих информацию о выводимом на экран монитора изображении и скрытие информационной составляющей побочных излучений, который достигается тем, что способ построен на принципе суперпозиции электромагнитных полей сигналов цветного изображения. В основе способа лежит управление сигналами цветного изображения в соответствии с установленными условиями. Предлагаемый способ предполагает разработку и использование специальной программы управления сигналами цветного изображения как более эффективного средства защиты в отличие от активных и пассивных средств существующих способов защиты информации в ЭВМ с точки зрения стоимости, безопасности здоровья человека и создания непреднамеренных электромагнитных помех средствам связи. 8 ил.
Patent RU-2130065-C1 (RU)
Title: Vodka
Inventor: SIMONOVA N N
IPC: C12G3/08
Filed: 1997-12-15
Granted: 1999-05-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka contains the following ratio of components, kg/1000 dal: succinic acid, 0.02-0.06; sugar, 13-15; sodium hydrocarbonate, 0.07-0.10; aqueous-alcoholic liquid, the balance. EFFECT: improved taste properties due to reduction of aldehydes and esters. 4 ex
Patent RU-2145454-C1 (RU)
Inventor: NIKITIN A A
IPC: H01J29/45
Filed: 1998-04-14
Granted: 2000-02-10
Abstract: FIELD: television engineering; television cameras at nuclear power plants. SUBSTANCE: target has substrate, conducting layer, CdSe base photosensitive layer, and resistive layer. Thickness d of photosensitive layer is found from equation  , where α(λ) is coefficient of light absorption by photosensitive layer material at wavelength λ = λ max ; λ max  is red absorption boundary. Resistive layer has two sub-layers. First AsSbS 3  base sub-layer, (0.04-0.1) mcm thick, abuts against CdSe base photosensitive layer and second As 2 Se 3  base sub-layer, against first sub-layer. EFFECT: improved service life, reliability, and mechanical endurance of target.
Patent RU-2124571-C1 (RU)
Inventor: GURKALOV P I
IPC: C21C5/04
Filed: 1998-06-09
Granted: 1999-01-10
Abstract: FIELD: metallurgy, more specifically, production of rolled products of important application with high corrosion resistance. SUBSTANCE: method includes charging of mixture to steel melting unit with carbon-containing part in the form of pig iron containing the following ingredients, wt.%: C, 4.0-4.5; Si, 0.5-1.8; Mn, 0.3-1.0; Cr, 1.0-2.0; Ni, 0.3-0.8; Co, 0.01-0.02; P, 0.01-0.25; Fe, the balance. The method also involves melting of steel of definite composition, steel teeming, austenization, rolled product deformation in four stages and its final cooling. EFFECT: increased corrosion resistance of metal products. 3 cl
Patent RU-2149787-C1 (RU)
Inventor: GREENWOOD CHRISTOPHER JOHN
IPC: B62D5/00
Filed: 1995-11-20
Granted: 2000-05-27
Abstract: FIELD: servosystems. SUBSTANCE: invention relates to positioning servosystems in which mismatch between required relative positions of driving and driven members leads to application of force resulting in decrease of such error. Positioning servosystem is considered on example of steering system with intermediate booster in which transmission with stepless control of gear ratio of epicyclical type is used with regulated gear ratio, in particular, belonging to type with toroidal grooves and clutch force transmitted by rolling. Transmission with stepless control of gear ratio is arranged coaxially with steering wheel or other rotating actuating member 3 and steering or driven mechanism and it generates output signal to increase steering in response to mismatching in positions of operating member and steering mechanism. Invention provides description of devices 51, 52 preventing errors at normal hand coupling of actuating member and steering mechanism if transmission with stepless control of gear ratio is to stop rotating and the cases of reversal of normal operation when steering mechanism tends to turn actuating member. Invention contains also description of devices in which transmission with stepless control of gear ratio belongs to type with toroidal grooves for providing equality of forces applied to steering mechanism by all its connections with transmission with stepless control of gear ration. EFFECT: actuation of additional power source when deflection of shaft exceeds definite value to increase torque on steering wheel and decrease efforts arising in steering gear. 18 cl, 4 dwg
Patent RU-2146235-C1 (RU)
Inventor: GORBENKO ANATOLIJ IVANOVICH
IPC: B28C5/00
Filed: 1998-07-28
Granted: 2000-03-10
Abstract: FIELD: manufacture of building materials; preparation of concretes. SUBSTANCE: method includes one-stage grinding of porous aggregate till formation of required amount of sand fraction, mixing of grinding product with other components of cement mix in mixer. Method provides for proportioning porous aggregate at least at two stages; aggregate of different type or quality is proportioned at each stage and then at least one of proportioned aggregates is crushed and crushed product is fed to mixer. EFFECT: reduction of technological procedures in preparation of concrete with porous aggregate; reduced time of cycle; reduced labor consumption. 2 cl
Patent RU-2147546-C1 (RU)
Title: Flying vehicle
Inventor: BIRJUKOV S M
IPC: B64C39/06
Filed: 1998-08-06
Granted: 2000-04-20
Abstract: FIELD: aeronautical engineering; vertical take-off and landing aircraft. SUBSTANCE: flying vehicle includes axi-symmetrical round fuselage, cabin with controls kinematically linked with adjustment members, power fluid workings medium superchargers with air intake communicated with common circular chamber via flow cut-off device, slotted nozzles, landing gear and cargo compartment. Fuselage is made in form of multi-stage load-bearing truss and is formed by sector structures made in form of "n" radial pipe lines arranged in succession in vertical plane; each pipe line is communicated with horizontal pipe lines located in tandem along it at equidistance relative to each other; horizontal pipe lines are provided with slotted nozzles. Circular chamber is provided with holes; some holes are communicated with cavity of radial pipe lines and other holes are communicated with atmosphere through adjustment member. Horizontal pipe lines of even radial pipe lines are shifted relative to odd radial horizontal pipe lines. Sector structures are sectional in construction and circular chamber is located between parts of sector structures. Adjustable members are made in form of dampers kinematically linked with controls. EFFECT: increased cargo hoisting capacity; enhanced safety and maneuverability. 5 cl, 8 dwg
Patent RU-2130558-C1 (RU)
Title: Ball-and-socket joint
Inventor: GUN I G
IPC: F16C11/06
Filed: 1998-12-07
Granted: 1999-05-20
Abstract: FIELD: transport engineering; automobile suspensions. SUBSTANCE: ball-and-socket joint includes body consisting of two pats made in form of cups which are interconnected nondetachably. Ball-and-socket joint includes spherical pin enclosed in body whose spherical head surface is embraced by insert made from anti-friction material; space between insert and body is filled with thermoplastic filler. Insert is provided with locking projections over outer surface located in parting plane of body above plane of maximum diameter of pin spherical head perpendicular to its longitudinal axis of symmetry. Insert is sectional in construction. It is formed from upper solid truncated part and lower solid spherical ring coupled together over smooth or stepped surface; it is provided with longitudinal opposing alternating meridian projections and recesses for coupling the components of insert. Sizes of the longitudinal meridian projections correspond to size of longitudinal meridian coupling recesses forming continuous surface of insert; spherical inner surfaces of insert components are smooth; locking projections are located on upper solid truncated and/or on lower solid spherical ring of insert; they have spherical or extended form whose cross section is constant or reducing in length. Length of locking projection Along meridian of insert components is selected at a ratio of 0.06 to 0.36 of diameter of spherical head of spherical pin. EFFECT: increased service life without additional grease. 8 cl, 3 dwg, 1 tbl
Patent RU-2148332-C1 (RU)
Title: Method of preparing crumbly porridge
Inventor: VASIL EVA T A
IPC: A23L7/10
Filed: 1999-01-22
Granted: 2000-05-10
Abstract: FIELD: food industry, particularly, technology of producing conserves possessing biological activity in the form of crumbly porridge. SUBSTANCE: method involves washing and blanching grits. Then gas-and-liquid extract of biomass of microorganisms Pythium catenulatum. Also mixed with butter are washed grids, β-carotene, vanillin, curd, common and prophylactic salt, sugar and sodium ascorbinate. The mixture is packed in sealed-off tare and grits are boiled with simultaneous sterilization of mixture. EFFECT: prolonged storage life of product possessing immunostimulating, radio-protective and adaptogenic properties. 1 ex
Patent RU-2138294-C1 (RU)
Title: Wound coating
Inventor: GAVRILJUK B K
IPC: A61L15/28
Filed: 1999-02-04
Granted: 1999-09-27
Abstract: FIELD: general surgery. SUBSTANCE: invention relates to treating wounds, burns, trophic ulcers, and also healing coatings in skin transplantation procedures. Coating additionally contains proteoglycane aggregates of cartilage of agricultural animals, sulfated glycoseaminoglycanes from cornea of agricultural animals, and cattle pericardium collagen so that coating is composed of, wt %: vegetable- origin polysaccharides 2-75, proteoglycane aggregates 0.01-1, cornea sulfated glycoseaminoglycanes 0.02-1, pericardium collagen 0.01-1, fluororubber - the balance. Film is made with additional at least single- layer coating on both sides containing above-named additional components taken in any proportions. EFFECT: improved healing potential.
Patent RU-2150420-C1 (RU)
Title: Bucket elevator
Inventor: SHATOKHIN I V
IPC: B65G17/36
Filed: 1999-03-03
Granted: 2000-06-10
Abstract: FIELD: mechanical engineering; industrial transport. SUBSTANCE: proposed bucket elevator has upper driving and lower tension drums with pulling belt provided with buckets passed over drums. Drums are arranged in housing consisting of head with discharged branch pipe, shoe with charging lip, and middle sections. Housing has ports made in lower parts of shoe side walls whose height is adjusted by gates installed on shoe for vertical displacement. Compensating reservoir coupled with charging lip are made from side of gates. EFFECT: enhanced reliability. 3 dwg
Patent RU-2147996-C1 (RU)
Title: Hydraulic press control system
Inventor: CHERNIKOV JU A
IPC: B30B15/16
Filed: 1999-03-22
Granted: 2000-04-27
Abstract: FIELD: mechanical engineering; hydraulic press control systems. SUBSTANCE: hydraulic press control system includes hydraulic distributors of power hydraulic cylinders, program carrier drive with toothed rack on rod, metering device with control hydraulic distributor in hydraulic line connecting the hydraulic distributors of power hydraulic cylinders and program carrier drive. Besides that, control system includes safety and check valves, camshaft with cams for control of hydraulic distributors of power hydraulic cylinders which is connected with toothed rack of program carrier drive. Rod chamber of metering device is connected with program carrier drive via safety valve and with control hydraulic distributor of metering device via check valve; check valve is four-way valve for communication with both chambers of metering device and hydraulic distributors of power hydraulic cylinders. EFFECT: enhanced efficiency and reliability. 1 dwg
Patent RU-2146545-C1 (RU)
Title: Method of fighting of forest, steppe and other fires and gear for its implementation
Inventor: SUBRATOV A A
IPC: A62C3/02
Filed: 1999-04-05
Granted: 2000-03-20
Abstract: FIELD: fire-fighting with equipment based on aviation means of delivery, helicopters, for instance. SUBSTANCE: invention is meant to increase power, range, accuracy of action, penetrating capability, to raise velocity of re-charging and stability of flying vehicle, to provide for accident- prevention measures while working with explosives. Specified effect is achieved by means of fighting fires with simultaneous salvo of fire-fighting substance from several fire-hose barrels from pulse platform suspended from helicopter, for instance. In this case barrels are smooth and have same diameter over entire length, they are fitted with aids suppressing recoil. Invention provides for charging of cartridges with election charges under stationary conditions. EFFECT: increased fire-fighting efficiency of method and gear. 4 cl, 4 dwg
Patent RU-2162500-C1 (RU)
Inventor: RUDENKO I F
IPC: E04B2/16
Filed: 1999-06-23
Granted: 2001-01-27
Abstract: FIELD: construction engineering; laying of building walls, socles, house footings, including those dehumidified. SUBSTANCE: building block has two longitudinal side walls joined together through partitions to form hollows receiving structural and/or heat-insulating insert and locking ledges. The latter is made in the form of rectangular-section element of partition projecting above side walls its size being equal to distance between internal edges of longitudinal side walls; partition and butt-end of side wall are spaced apart through one fourth of partition length minus its thickness; depression is made in projecting element of partition, its volume being equal to that of locking ledge. EFFECT: facilitated manufacture; enhanced thermal characteristics; reduced material input; reduced labor consumption. 8 cl, 8 dwg, 4 ex, 7 tbl
Patent RU-2158978-C1 (RU)
Title: Method for producing high-temperature composite superconductor items
Inventor: SHIKOV A K
IPC: H01B13/00
Filed: 1999-08-30
Granted: 2000-11-10
Abstract: FIELD: superconductor engineering; short and long composite wide superconductor strips for electrical equipment. SUBSTANCE: method is characterized in that hollow round-section metal ampoule is formed, upset to desired size of oval-section ampoule, and ampoule obtained is filled with powdered superconductor compound or half- finished product so as to ensure space factor of 20-60%, ampoule-and-powder system obtained is deformed to desired size at deformation rate of 1-10% per pass followed by thermomechanical treatment including several steps of heat treatment at 810-860 C for time required to form phase of desired composition and structure within ceramic core with intermediate deformations conducted in the process at deformation rate of 1-12% per pass. Ampoule- and-powder system is deformed to desired size by lengthwise-and-cross rolling at deformation rate of 2-10% or by cross rolling at deformation rate of 2-10% per pass, or by lengthwise rolling at deformation rate of 2-10% per pass, or by drawing through roller-type die at deformation rate of 1-8% per pass. Multiconductor strips obtained are 33 times wider than narrow ones and carry 6.7 times higher critical currents. EFFECT: facilitated procedure, enlarged functional capabilities of wide strips. 9 cl
Patent RU-2167136-C1 (RU)
Inventor: KOROBKO A P
IPC: C06B21/00
Filed: 1999-09-20
Granted: 2001-05-20
Abstract: FIELD: process of production of explosives, in particular, production of powdery explosives, for examples, nitramine, having a low sensitivity to mechanical effects as a result of phlegmatization. SUBSTANCE: phlegmatization is accomplished in the plasma of glow discharge at activity factors K=jt within 0.4 to 12.5 mA min/sq.cm, where j is discharge current density; t is time of treatment, min. The device has a vacuum chamber with a movable reaction vessel installed in it of dielectric material with two electrodes and current leads, plasma- forming gas feeding system; the reaction vessel is made in the form of a drum for rotation relative to the symmetry longitudinal axis, whose inner cylindrical surfaces carry blades for better agitation of specimen. The electrodes are made in the form of metal disks tightly pressed to the drum ends, one of which has through holes concentrically to the longitudinal axis of the drum symmetrically to the longitudinal axis of the drum symmetry, and the current leads represent movable contacts, one of which is connected through a tube to the plasma- forming gas feeding system and made in the form of a hollow end-piece tightly pressed to the hole in the center of one of the electrodes. The vacuum chamber may installed horizontally or at an angle of 2 to 25 deg to the horizontal plane. EFFECT: simplified process of phlegmatization, enhanced quality of final product when used as a self-contained explosive or as a component of ЭКМ. 4 cl, 1 dwg, 2 tbl
Patent RU-2165074-C1 (RU)
Inventor: VERZUNOV E I
IPC: G01C19/38
Filed: 1999-10-06
Granted: 2001-04-10
Abstract: FIELD: measurement technology, design and manufacture of instruments and systems for stabilization, navigation and topographic referencing. SUBSTANCE: proposed system is made of azimuthal and horizontal units carrying gimbal suspension, gyroscopic sensitive elements, transmitters of angle, moment and inclination, amplifiers. Angle-to- code and analog-to-digital converters, limiters, switches, digital unit and unit of forced turn make up control device. Inputs of analog-to-digital converter are connected to transmitters of moment of gyroscopic sensitive element of horizontal unit and its output is connected to digital unit. System makes it feasible to reduce time of determination of azimuth of preset direction while system operates under condition of gyroscopic compass thanks to combined mode of operation: analytical gyrocompassing-accelerated reduction of axis of gyroscope to plane of meridian- precise gyrocompassing. EFFECT: reduced time of determination of azimuth. 1 dwg