baber/WOPTO huggingface dataset:
Patent RU-2123573-C1 (RU)
Title: Drilling device with improved automatic disconnecting tongs
Inventor: UAJZENKHANT EHJCH DIVEHJN
IPC: E21B19/16
Filed: 1996-03-29
Granted: 1998-12-20
Abstract: FIELD: mining machinery and equipment. SUBSTANCE: this relates particularly to drilling devices used for drilling blast holes. Drilling device has base frame, mast located on base frame, automatic disconnecting tongs intended for turning one section of drill pipe relative to other pipe section for their disconnection. Tongs have clamping jaw which is operated by power cylinder. Force transmitted by power cylinder to jaw located at drill pipe side does not reduce clamping effort. Unscrewing power cylinder is located so that torque created by power cylinder presses tongs against pipe. Drilling device is also provided with turning unit which is adapted for turning relative to mast. Turning of this unit is guided by three pins. Clamping jaw can be turned on one of pins which guide motion of turning unit. Mounted on turning unit is grip, and at least one gasket is located between grip and clamping jaw. Method of fixing gaskets ensures their convenient setting and removal. Application of aforesaid embodiment of drilling device provides for convenient operation with pipes of various diameter at required effort without disturbing of pipe joints. EFFECT: higher efficiency. 13 cl, 10 dwg
Patent RU-2142903-C1 (RU)
Title: Load-handling device
Inventor: ZAJKIN O A
IPC: B66C1/36
Filed: 1996-06-14
Granted: 1999-12-20
Abstract: FIELD: materials handling facilities. SUBSTANCE: proposed device has hook hanger and hoisting mechanism. Hook hanger has cable sheave and external hook suspended from sheave axle. Hoisting mechanism has drive, two cable drums and fixed frame. Cable drums and drive are installed on additional balance frame provided with lever and weight and connected through axle with foxed frame for rocking, balancing by weight on lever and re-adjustment of cable spans of cable drums at positive skewing of balance frame by hydraulic cylinder. Rotary hook with hinge support in its lower part is arranged inside external hook for turning relative to cheeks of external hook. Cable sheave has gear rims engaging with gear sectors being upper part of rotary hook. EFFECT: possibility of automatic removal of load from with provision of high reliability of load handling device.
Patent RU-2117372-C1 (RU)
Title: Integrated protective gear for three-phase loads
Inventor: LEVINZON S V
IPC: H02H3/10
Filed: 1996-06-20
Granted: 1998-08-10
Abstract: FIELD: electrical engineering; protection of symmetrical and asymmetrical loads including induction motors. SUBSTANCE: protective gear has final element and sensor made in the form of current transformer with resistive load, as well as reverse-sequence sensor, five voltage dividers, comparator, and trigger which functions under emergency conditions to act upon actuating mechanism and final element that provides for hyperbolic overload characteristic (that is, overload time as function of its ratio). Comparator and trigger may be built around digital CMOS logic elements. Time-setting unit provided for regulating heavy starting conditions of devices with continuous initial overload characteristic has master oscillator, pulse counter, and control circuit that stops or continues pulse counting depending on state of load and actuates final element. EFFECT: enlarged functional capabilities and improved reliability of protective gear. 2 cl, 1 dwg
Patent RU-2105259-C1 (RU)
Inventor: EHSTRIN I A
IPC: C22B19/34
Filed: 1996-08-23
Granted: 1998-02-20
Abstract: Использование: изобретение относится к производству оксида цинка (цинковых белил) из цинксодержащего сырья. Сущность: в печи для получения оксида цинка, содержащей загрузочное устройство, испарительную и окислительную циклонные камеры, разделенные перегородкой, шлакоотвод с отверстием и размещенную под ним шлакоотводящую камеру, последняя имеет направляющую движения шлака, выполненную в виде перевернутого малым основанием вниз и имеющего центральное отверстие, совмещенное с отверстием шлакоотвода, усеченного конуса, образующая которого является внутренней стенкой тороидальной форкамеры. Последняя выполнена циклонной, расположена соосно отверстию шлакоотвода и имеет тангенциальный подвод газовоздушной среды, расположенный выше малого основания упомянутой направляющей. Внешняя стенка форкамеры образована цилиндрическим участком шлакоотводящей камеры, нижняя часть которой имеет форму расширяющегося книзу усеченного конуса. 2 з.п. ф-лы, 1 ил.
Patent RU-2108414-C1 (RU)
Inventor: GROMOV B S
IPC: C25C3/08
Filed: 1996-09-04
Granted: 1998-04-10
Abstract: FIELD: electrolytic production of aluminum, in particular, cathode assemblies of electrolyzers for production of aluminum, more specifically, designs of seals of cathode bars leads. SUBSTANCE: seal of cathode bar lead of aluminum electrolyzer includes sealing member round cathode bar made of self-hardening material and metal box connected to cathode shell with ports to pass cathode bars. Metal box has two openings. One opening serves to pass the cathode bar and the other, for supply of sealing member material. Located between sealing member and cathode bar is a layer of material ensuring sliding of cathode bar relative to sealing member. EFFECT: higher efficiency. 1 dwg
Patent RU-2100889-C1 (RU)
Inventor: STRELKOV VALERIJ M
IPC: H02H3/16
Filed: 1996-09-27
Granted: 1997-12-27
Abstract: Сущность изобретения: устройство содержит формирователь рабочего напряжения, три формирователя фазных напряжений и двухвходовыq релейный элемент, первый вход которого подключен к выходу формирователя рабочего напряжения. Введение блока выбора среднего значения из трех величин, входы которого подключены к выходам формирователей фазных напряжений, а выход соединен с вторым входом релейного элемента, повышает чувствительность реле к однофазным удаленным коротким замыканиям, что позволяет расширить область применения однофазного автоматического повторного включения и, таким образом, повысить надежность работы высоковольтных линий электропередачи и энергосистемы в целом. 2 з.п. ф-лы, 3 ил.
Patent RU-2129706-C1 (RU)
Title: Device testing levels of vibration loads
Inventor: CHERNYSHEV V I
IPC: G01H1/04
Filed: 1996-10-08
Granted: 1999-04-27
Abstract: FIELD: measurement technology. SUBSTANCE: invention can be used to test levels of vibration loads at working position of operators of tractors, road-building and agricultural machines. Rectangular plate with longitudinal slit is installed in frame, light radiator and photodetector are anchored on frame on different sides of plate. Counting logic unit and indicator of vibration loads are connected in series to output of photodetector. Under critical values of vibration loads rectangular plate loses stability and shuts off optical signal from light radiator. Counting logic unit counts number of deviations of photocurrent within equal time periods and if this number exceeds rated value indicator of vibration loads switches on. EFFECT: generation of operational information on vibration loads acting on operator of vehicle by counting number of overshoots beyond rated level in time unit. 2 dwg
Patent RU-2114244-C1 (RU)
Title: Device for collecting oil from water surface
Inventor: KHASANOV IL MER JUSUPOVICH
IPC: E02B15/00
Filed: 1997-01-17
Granted: 1998-06-27
Abstract: FIELD: environment control technology. SUBSTANCE: device has rotating drums with drive units, scraper system, pump, oil collector with double walls and bottoms. Drums are made with double walls and corrugated outer surface in the form of alternating protrusions and recesses. Scraper system is made up of spring-biased scrapers made in the form of lips and intended for removing oil from surface of drum protrusions, and in the form of pans intended for removing oil from surface of recesses and receiving accumulated oil and finally discharging it into oil collector. Scrapers at one end are rigidly connected to frame and by their other end they are pressed against outer surface of drums. Device is provided with system of delivery and transfer of cooling agent and heat-carrying agent in space between double walls of drums and oil collector. Design of device is adapted for efficient collection of petroleum impurities from water surfaces at any temperature of ambient medium. EFFECT: higher efficiency. 2 cl, 3 dwg , 1 tbl
Patent RU-2113358-C1 (RU)
Title: Protective holographic mark
Inventor: SMYK ALEKSANDR FEDOROVICH
IPC: B42D15/00
Filed: 1997-04-25
Granted: 1998-06-20
Abstract: FIELD: holography. SUBSTANCE: protective holographic mark is made in the form of a precoat of plastic material, having a holographic relief with relief strips, whose width varies from the top to the base. EFFECT: enhanced protection against direct copying. 3 cl, 3 dwg
Patent RU-2107012-C1 (RU)
Inventor: VOROB EV R N
IPC: B64D35/00
Filed: 1997-07-07
Granted: 1998-03-20
Abstract: FIELD: aircraft manufacture. SUBSTANCE: power plant for flying vehicle includes working medium source installed in fuselage which is provided with gas-turbine engine and is connected with turbodriven screw propellers through system of gas lines. Working medium source is provided with turbo-compressor unit whose turbine is mounted in series with turbine of gas-turbine engine and recuperative heat exchanger for preheating the working medium; one chamber of heat exchanger is connected with outlet of compressor of turbo-compressor unit and other chamber is connected with outlet of turbine of turbo-compressor unit. EFFECT: enhanced reliability. 4 cl, 3 dwg
Patent RU-2104593-C1 (RU)
Title: Ecological measuring system for detection of protection level of electronic equipment against external electromagnetic interference
Inventor: BOGOMJAGKOV V V
IPC: G12B17/02
Filed: 1997-08-05
Granted: 1998-02-10
Abstract: FIELD: detection of electromagnetic interference in electromagnetic equipment. SUBSTANCE: method involves use of tested circuit of tested article as emitter. Device has two separate channels for excitation and measuring. Each channel has electronic-to-optical and optical-to-electronic converters which are connected by means of optical wires which provide galvanic isolation between tested article and measuring equipment. Current which is induced in article circuit is measured and compared to known required intensity of external magnetic field. Electromagnetic fields which are generated by system are safe for service personnel. EFFECT: increased functional capabilities. 3 cl, 2 dwg
Patent RU-2128420-C1 (RU)
Inventor: P JANYKH V P
IPC: A01F7/06
Filed: 1997-07-23
Granted: 1999-04-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: threshing and separating unit has threshing cylinder enclosed in housing, deck mounted under threshing cylinder, separator and feeding window. Grain mass is delivered through feeding window and advanced along threshing cylinder and is further thrown under the action of centrifugal force onto separator made in the form of plates. Outer layers of grain mass are stopped by plates to facilitate additional relative movement of inner and outer layers of straw and, as a result, intensified separation of grain. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2125029-C1 (RU)
Title: Composition for fibrous heat- and sound-insulation material and method of manufacturing thereof
Inventor: PATRAKEEV N V
IPC: C04B28/14
Filed: 1997-07-16
Granted: 1999-01-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: material is manufactured by preliminarily crumbling paper and board garbage (68.6-79.2 wt %) to elementary fibers 2-3 mm long, mixing fibers with boric acid (2.44-7.2%) for 3- 10 s, and preparing mixture of gypsum production waste (0.07-0.29%) and borax (6.5-8.65%) by stirring for 60-80 s, after which the two mixtures are agitated with gassing filler (calcium sulfate semihydrate and gassing agent at ratio 7.5:1)(9.59-11.96%), and filler (1.98-3.52%) for 5-10 s. Resultant composition is applied on surface to be protected using spraying technique. Simultaneously, adhesive agent is injected with compressed air. EFFECT: increased degree of process mechanization and ensured utilization of waste. 2 cl
Patent RU-2120461-C1 (RU)
Title: Method of producing oxidized bitumen
Inventor: BAZHENOV V P
IPC: C10C3/04
Filed: 1997-07-31
Granted: 1998-10-20
Abstract: FIELD: petroleum processing. SUBSTANCE: air is passed at elevated temperature through mixture of residual products of petroleum processing: goudron (fraction 500 CЦdry point), asphalt obtained from propane-deasphalting of residue (580 C-dry point) of deep vacuum distillation of mazut, and additionally taken off fraction (480-610 C) at weight ratio 40:(40-60):(20-50), respectively. Method enables increasing plasticity of bitumen (penetration of bitumen is increased by 88% and its ductility increased by 44% with the same softening temperature), increasing penetration index of bitumen to +0.4, and decreasing Fraas brittle point by 8 C. EFFECT: improved characteristics of bitumen. 1 tbl, 16 ex
Patent RU-2129605-C1 (RU)
Title: Strain of bacterium bacillus cereus vkpm b-7164 carrying out the biological degradation of 2,4,5-trichlorophenoxyacetic acid
Inventor: MARKUSHEVA T V
IPC: C02F101/32
Filed: 1997-07-31
Granted: 1999-04-27
Abstract: FIELD: technical microbiology, ecology. SUBSTANCE: invention relates to microbiological degradation of 2,4,5-trichloro- -phenoxyacetic acid (2,4,5-T) that is ecologically dangerous compound. Method involves the use of new strain of bacterium Bacillus cereus VKPM B-7164 obtained by selection of natural microorganisms. This strain is able to utilize 2,4,5-T as a carbon and energy source. This provides a possibility of its use for treatment of environment and water polluted with 2,4,5-T. Strain shows polysubstrate specificity, does not accumulate toxic metabolites. EFFECT: enhanced safety of treatment and effectiveness of the process of biological degradation of 2,4,5-T. 4 tbl, 5 ex
Patent RU-2135435-C1 (RU)
Title: Method of manufacturing porous expanded clay concrete
Inventor: RUSIN S P
IPC: C04B38/08
Filed: 1997-08-20
Granted: 1999-08-27
Abstract: FIELD: manufacture of building materials, more particularly constructional heat-insulating material of safety structures. SUBSTANCE: method comprises stirring determined amounts of water, cement and expanded clay aggregate to homogeneous consistency. Large granules of expanded clay aggregate fraction of 20-40 mm are first sieved, and determined amount of large granules of said fraction and water are fed into concrete mixer and stirred for 0.5 min, and determined amount of cement is then fed into concrete mixer, and concrete mixture is finally mixed to form homogeneous consistency for not more than 0.5 min. Components used per 1 cubic m of concrete are as follows: 65-85 kg of cement; 400-500 kg or expanded clay aggregate 20-40 mm fraction and 30-40 l of water. EFFECT: high heat-insulating properties and low cost price.
Patent RU-2130068-C1 (RU)
Inventor: KALMYKOV V V
IPC: C12R1/01
Filed: 1997-11-12
Granted: 1999-05-10
Abstract: FIELD: veterinary microbiology. SUBSTANCE: strain Brucella abortus N KB 17/100 has no surface antigens A and M which are typical for Brucella in S-form. Strain shows low residual virulence, stable properties during culturing on nutrient media and therefore enhances specificity and activity of diagnostic and prophylactic preparations against brucellosis in animals. Strain Brucella abortus is deposited in Collection of microorganisms VGNKI of veterinary preparations at registration N KB 17/100. Diagnostic antigen prepared from the strain B. abortus VGNKI N KB 17/100 is the highly specific and active biopreparation and prepared vaccine shows the enhanced immunogenic activity. EFFECT: strain indicated above, high specificity and activity of antigen and vaccine. 2 tbl, 5 ex
Patent RU-2150924-C1 (RU)
Title: Method for removing lens subjected to luxation into the vitreous cavity by applying a perfluororganic substance
Inventor: TAKHCHIDI KH P
IPC: A61F9/007
Filed: 1998-01-06
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves performing vitrectomy. A perfluororganic substance is injected into the vitreous cavity. The lens is brought to pupil zone and removed through an incision in the cornea. An intraocular lens is implanted through the same incision in the cornea. The intraocular lens is fixed. The incision in the cornea is sealed and the perfluororganic substance is substituted with physiological salt solution. EFFECT: improved vision acuity in aphakic eye; avoided traumatic and intraoperative complications.
Patent RU-2146989-C1 (RU)
Title: Method of laser treatment of metals
Inventor: NESTEROV A V
IPC: B23K26/00
Filed: 1998-04-06
Granted: 2000-03-27
Abstract: FIELD: laser technology. SUBSTANCE: method is used for laser cutting, welding and piercing of holes. The method includes creation of laser beam with radial direction of polarization. Plane of vector variations of electric field E at any point of beam cross-section passes through beam axis. Beam is focused on metal being treated. EFFECT: higher efficiency. 1 dwg, 1 tbl
Patent RU-2126127-C1 (RU)
Title: Training aid
Inventor: BATENIN V I
IPC: F41G3/26
Filed: 1998-05-21
Granted: 1999-02-10
Abstract: FIELD: training aids intended to monitor the actions of layer of tank gun laying mechanisms (stabilizer, elevating and training mechanisms). SUBSTANCE: training aid is made as a shield with a moving target fastened to a post with a ball support, on which the shield can be turned relative to the trainee and produce frontal, oblique and flanking movements of target. The training aid has a helium-neon gas laser, whose power pack is secured on the tank turret or trainer for fire training of tankmen, and a radiator connected to the power pack by means of a high-voltage cable is installed on the rack- and-pinion mechanism located near the gun muzzle end. A blind is available on the radiator front end, which intercepts the beam of the laser, with an electric drive actuated by depression of the "fire" push-button located on the gun stabilizer control handle or on the gun elevating mechanism handle. The moving mock-up carries electric radiation detectors, which are connected to the mock-up drive electric supply circuit and convert the light energy, if signal to electric energy, thus producing a signal to break the mock-up drive power supply circuit. Target hit is indicated on the training result monitoring panel. The results of exercise execution are indicated on the panel. EFFECT: automated process of training and estimation of actions of trainees, reduced time for preparation to trainings of fire at moving targets. 4 dwg
Patent RU-2140959-C1 (RU)
Title: Method of preparing stock for preparation of industrial carbon
Inventor: GOL DSHTEJN JU M
IPC: C10G11/05
Filed: 1998-06-15
Granted: 1999-11-10
Abstract: FIELD: oil refining and petrochemical industries, more particularly petroleum stock for preparation of industrial carbon. SUBSTANCE: method comprises catalytic cracking of petroleum fractions in the presence of zeolite-containing catalyst, fractionation of catalytic cracking products to isolate heavy gas oil and mixing of the latter with petroleum component at (0.1: 4):1 weight ratio. Petroleum component includes petroleum residues resulting from processes of deasphaltization of heavy petroleum fractions with selected solvent or vacuum distillation of said fractions, and mixing is carried out at temperature of 90-150 C. EFFECT: simplified technology, more efficient preparation method of wider range of stock for preparing industrial carbon. 4 ex, 1 tbl
Patent RU-2133432-C1 (RU)
Title: Method and system for fire of combat vehicle against high-speed target
Inventor: SHIPUNOV A G
IPC: F41G5/14
Filed: 1998-07-07
Granted: 1999-07-20
Abstract: FIELD: armament and military equipment in particular protection of combat vehicle against means of air attack, for instance with the aid of machine-gun (gun) mounts. SUBSTANCE: information on extreme characteristics (limitations) of the combat vehicle subsystems is preliminary entered in the computer system, and simultaneously with computation of angular corrections of fire and deflection of barrels of the machine - gun or gun mount in accordance with them the current characteristics are compared with the extreme ones, which always shall exceed the current characteristics, and only if this condition is fulfilled, fire is allowed. The computer system additionally uses a fire authorizing device comprising successively connected range monitoring unit, sighting line-up angle monitoring unit, gun barrel elevation angle monitoring unit, monitoring unit of mismatch between the line of sight and line of elevation, monitoring unit of angular velocity of line of sight, and monitoring unit of gun position error, whose output is connected to the third (authorizing) input of the gun mount. EFFECT: enhanced efficiency of repelling of raid of air attack means, enhanced ergonomic characteristics of the system, enhanced information ability and better operational control. 7 cl, 7 dwg
Patent RU-2147387-C1 (RU)
Title: Plasma ion source
Inventor: SIKHARULIDZE G G
IPC: H01J27/02
Filed: 1998-09-29
Granted: 2000-04-10
Abstract: FIELD: analytical chemistry. SUBSTANCE: ion source used in mass spectrometry for elementary analyses of liquids and gases, in ion technology, etc. has discharge chamber provided with output slit. Working medium feeder in the form of capillary tube is passed into slit along its center line through insulator and connected to discharge chamber through high-voltage supply. Ion source also has ion extraction and focusing system. Wire length of 2-20 mm or metal ball is placed in top of capillary tube so that clearance between wire or ball and capillary tube wall is 2-5 microns. Ion source may have, in addition, annular hollow anode mounted in discharge chamber coaxially to capillary tube. Anode is connected to additional high-voltage supply so that negative pole of first supply is connected to capillary tube, positive pole, to annular anode, negative pole of second supply, to annular anode, and its positive pole, to discharge chamber. EFFECT: improved effectiveness of analysis due to more uniform admission of liquid into chamber; improved ionization of atomized atoms. 2 cl, 2 dwg
Patent RU-2150654-C1 (RU)
Title: Twin-barreled multicharge gun
Inventor: ARTEM EV I JU
IPC: F41A19/21
Filed: 1998-10-27
Granted: 2000-06-10
Abstract: FIELD: small arms, in particular, smoothbore guns. SUBSTANCE: in the twin-barreled multicharge gun, having a block of barrels, locking and firing mechanisms, the latter of which is made of a pair of hammers with sear notches and firing springs, pair of sears, change lever and trigger, each hammer is provided with an additional sear notch, the trigger is provided with a catch, and the change lever is made up of two sectors. The gun firing mechanism is additionally provided with a pair of rockers hinge-joined to the gun body, each rocker is provided with a striker. The gun is additionally provided with a drum-type magazine with a mechanical drive of magazine revolution. Besides, the gun has a recoil suppression mechanism made in the form of a frame with a pistol grip and butt hinge-joined to the gun body and spring-loaded relative to it. The block of gun barrels is provided with a muzzle brake. EFFECT: enhanced reliability and convenience in use. 4 cl, 6 dwg
Patent RU-2150201-C1 (RU)
Title: Half-finished product for cake and method of its preparation
Inventor: MANEKINA N M
IPC: A21D13/08
Filed: 1998-11-05
Granted: 2000-06-10
Abstract: FIELD: food industry. SUBSTANCE: half-finished product contains, mas.%: granulated sugar, 32-40; egg white, 16-20; nut ground kernel, 20-26; vanilla powder, 0.5-1.5; biscuit crumb, 10-34. Egg white is whipped with granulated sugar for 40-50 min. Vanilla powder, nut ground kernel and biscuit crumb are introduced in whipped mass. The prepared mixture is spread out on sheets and baked at temperature 90-270 C for 15-20 min. EFFECT: brittle light structure and pleasant cream-nut taste. 2 cl, 1 ex