baber/WOPTO huggingface dataset:
Patent RU-2090158-C1 (RU)
Title: Device for extrafocal osteosynthesis
Inventor: KAZAREZOV MIKHAIL V
IPC: A61B17/66
Filed: 1994-05-11
Granted: 1997-09-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has supporting plate with longitudinal cut and perosseous threaded rods with rod holders mounted in longitudinal plate cut. The threaded rods are produced so that they have different diameters. The device has nuts. One plate edge is provided with thread on the external surface for nuts to be set. The perosseous threaded rods have threaded connection with the pate. The perosseous threaded rods are provided with pitch on the active end being 3-4 times as large as that on the fastening end. EFFECT: enhanced effectiveness of the operation. 10 cl, 4 dwg
Patent RU-2123674-C1 (RU)
Title: Method of reservoir tightness checking and device intended for its realization
Inventor: MARTIN LEMANN
IPC: G01M3/32
Filed: 1992-08-27
Granted: 1998-12-20
Abstract: FIELD: testing technology. SUBSTANCE: method includes creation of pressure difference between reservoir internal pressure and environmental pressure with use of source for delivery or suction of compressed medium. This source communicates with internal space of chamber which reservoir being checked is enclosed. Output signal of relative pressure pickup is stored for some definite time in storage unit, output signal of which is supplied to comparator as relative pressure value. Output signal of relative pressure pickup is supplied directly to other input of comparator. Analysis of comparator output signals makes it possible to judge about occurrence and amount of leakage. EFFECT: simplified tightness check method, simplified design of device. 18 cl, 6 dwg
Patent RU-2073063-C1 (RU)
Inventor: GIMAEV RAGIB N
IPC: C10G11/08
Filed: 1994-07-27
Granted: 1997-02-10
Abstract: FIELD: petrochemical processes. SUBSTANCE: gaseous olefins are produced by steam- pyrolysing them in presence of catalyst - anhydrous barium chloride with graphite at ratio (97-99):1:3. Process is conducted at 725-750 C with feed volume velocity 0.5-1.0 h -1  and feed dilution with steam in proportion 0.5-0.75 to 1. EFFECT: enhanced efficiency of process. 2 cl, 1 tbl
Patent RU-2075180-C1 (RU)
Title: Способ поточного вакуумирования металла при непрерывной разливке
IPC: B22D11/10
Filed: 1994-08-09
Granted: 1997-03-10
Abstract: Способ поточного вакуумирования металла при непрерывной разливке, включающий подачу жидкого металла из разливочного ковша в вакуум-камеру, создание в ней остаточного давления, обработку металла в вакуум-камере, подачу металла из вакуум-камеры в промежуточный ковш через патрубок под уровень металла, наполнение промежуточного ковша металлом до рабочего уровня, подачу металла в кристаллизаторы и вытягивание из них слитков, при этом в процессе поточного вакуумирования осуществляют относительное перемещение патрубка вакуум-камеры и промежуточного ковша, отличающийся тем, что относительное перемещение патрубка вакуум-камеры и промежуточного ковша осуществляют навстречу друг другу перед подачей металла в промежуточный ковш и устанавливают величину зазора между нижним торцом патрубка и днищем промежуточного ковша, равной 0,01 - 0,2 высоты рабочего уровня металла в промежуточном ковше, после чего наполняют промежуточный ковш металлом через патрубок до рабочего уровня, а после подъема уровня металла выше нижнего торца патрубка производят противоположное относительное перемещение патрубка и промежуточного ковша на расстояние, соответствующее глубине погружения патрубка под уровень металла, равной 0,1 - 0,4 величины рабочего уровня металла в промежуточном ковше.
Patent RU-2089714-C1 (RU)
Inventor: PREDEIN ALEKSANDR P
IPC: E21B7/04
Filed: 1994-10-20
Granted: 1997-09-10
Abstract: FIELD: borehole drilling. SUBSTANCE: method includes making principal pit, lining it with metal tubes of protective casing and flow string. Protective casing is installed above productive stratum and flow string is fixed by way of deepening casing tubes into productive stratum to predetermined depth, after which horizontal section of borehole is made using open-cut method with decreased-diameter trepan. EFFECT: increased reliability of process. 2 dwg
Patent RU-2105223-C1 (RU)
Inventor: KAZANKIN F A
IPC: F16K31/02
Filed: 1994-11-16
Granted: 1998-02-20
Abstract: FIELD: manufacture of fittings. SUBSTANCE: armature is located in cavity of electromagnetic valve electromagnet between cover and stop. Control cavity of body and pressure line are brought in communication by means of loading passage. Piston is made integral with main shut-off member where unloading passage is made. Passed through axial passage of piston and main shut-off member is rod connecting the armature of electromagnet and reversible control shut-off member. Main shut-off member made from ferromagnetic material is mounted in yoke of electromagnet; movable stop is rigidly connected with ferromagnetic piston. Armature may be made in form of separate part connected with control shut-off member through spring-loaded rod. Loading passage may be made in movable stop and movable stop is sealed in electromagnet. EFFECT: enhanced reliability. 4 cl, 4 dwg
Patent RU-2118254-C1 (RU)
Title: Rod-type mixer
Inventor: KHVOSTENKOV SERGEJ IVANOVICH
IPC: B28C5/20
Filed: 1994-12-28
Granted: 1998-08-27
Abstract: FIELD: preparation of raw material mixtures in manufacture of building materials, refractory and chemical materials. SUBSTANCE: mixer includes fixed housing with inlet and outlet branch pipes, revolving perforated drum with metal rods, blades secured on the outside of drum and drive. Total area of perforation of mixer ranges from 0.22 to 0.65 of surface of cylindrical portion of drum; mixing blades are located on drum over helical line. Mixing blades may be mounted on one half of drum and on other half of drum over opposite helical lines for concentration of material in center of mixer at unloading branch pipe. Mixer may be provided with housing and drum located at angle of 3 to 12 deg towards unloading side. Blades may be mounted over inverted helical lines relative to rotation of drum. Rods of mixer may be made in form of steel pipes whose ends are blanked off with metal plugs. EFFECT: enhanced operational efficiency. 4 cl, 5 dwg
Patent RU-2120051-C1 (RU)
Title: Multicompressor liquid-propellant rocket engine
Inventor: POPKOV IVAN IVANOVICH
IPC: F02K99/00
Filed: 1995-01-17
Granted: 1998-10-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: rocket engine has housing in the form of cylindrical tube divided into steps, detachable units, each accommodating axial flow compressor with separate drive from rotary internal combustion engine. Each step differs in angle of inclination to longitudinal axis of compressor. Surface of compressor is divided into several similar sectors. Gradual increase in length of directing step of each blade takes place within the limits of each sector. It contributes to forming of air intake space. Rotary internal combustion engine is installed at end of last step of each compressor. Description of separate parts of engine is given in invention. EFFECT: increased economy and flight speed at simplified design and servicing. 6 dwg
Patent RU-2089974-C1 (RU)
Title: Method for producing lengthy parts from high-temperature superconducting materials
Inventor: NIKIFOROV SERGEJ V
IPC: H01L39/24
Filed: 1995-04-11
Granted: 1997-09-10
Abstract: FIELD: production of length parts, such as wires and strips, from high-temperature superconducting materials. SUBSTANCE: method involves manufacture of sheath, its filling with powdered high-temperature superconductor ceramic Bi-2223 prepared in advance and doped with lead, mechanical treatment of composition obtained followed by its annealing. Sheath is made of dispersion-strengthened alloy of silver and oxide-forming additives of following composition: Ag-Al (0.005-0.05 mass percent) - Zr (0.005-0.07 mass percent), then alloy is internally oxidized in air at 500-600 C for 60-80 h. Critical current density of superconductor strip obtained I c = 1.10 4  A/sq.cm at 72 K. EFFECT: improved critical current density and stability of superconducting parameters in service. 2 tbl
Patent RU-2086737-C1 (RU)
Title: Device for purification of sewage
Inventor: BELOV VALENTIN P
IPC: E03F5/14
Filed: 1995-07-14
Granted: 1997-08-10
Abstract: FIELD: sewerage systems. SUBSTANCE: device is intended for catching and removing waste from sewage and can be used at sewage purification facilities. Device has bow-shaped bar grate 1 installed in sewage flow in duct 5, drive unit 2 for swinging motion of connecting rod 15 with scraper 3 rigidly fastened on its end. Drive unit 2 is installed on frame 11 mounted on support 6. Also provided is mechanism 4 for removing wastes from scraper 3 and throwing them onto belt conveyor 40. This mechanism has pair of three-arm levers 18 fastened on posts 20 on base 6 at edges of duct 5. Lower arm 21 of three-arm lever 18 interacts through tie-rod 23 with oscillating trough 26 for throwing wastes onto belt conveyor 40. Upper arm 29 interacts with unit 33 for throwing wastes from scraper 3 into oscillating trough 26, and third arm 37 has its end carrying replaceable counterweight 38 and interacts with stop 39 of connecting rod 15 at its periodic rising upwards. Extreme upper position of scraper 3 takes place when upper end of bar grate 1 and working plane of scraper 3 are matched and teeth of scraper 3 escape from slot of bar grate. EFFECT: high efficiency. 5 dwg
Patent RU-2086812-C1 (RU)
Inventor: GUTSOL ALEKSANDR F
IPC: F15D1/00
Filed: 1995-07-18
Granted: 1997-08-10
Abstract: Использование: в аэро- и гидродинамике, преимущественно в тепло- и массообменных аппаратах. Сущность изобретения: первичный поток текучей среды формируют трубообразным с продольным поступательным движением в направлении, противоположном направлению истечения из пространственной области, вне которой первичный поток сформирован, а отвод продуктов взаимодействия осуществляют внутри трубообразного потока. Трубообразный первичный поток текучей среды может иметь вихревое движение, а число Маха потока продуктов взаимодействия внутри пространственной области обычно не превышает 1. 2 з.п. ф-лы, 2 ил.
Patent RU-2112208-C1 (RU)
Title: Device for automated measurement of angular values
Inventor: BERGER D A
IPC: G01B9/02
Filed: 1995-07-25
Granted: 1998-05-27
Abstract: FIELD: measurement technology. SUBSTANCE: device has laser, mirror unit, photosensitive instrument made as linear photosensitive instrument 3 with charge coupling, and indication unit 18. Device also includes synchronous generator 4, amplifier 5, comparator 6, first counter 8, first trigger 9, delay line 10, first register 11, second register 12, second trigger 13, third trigger 14, OR gate 15, second counter 16, and computer unit 17. Interference picture projected on photosensitive zone of photosensitive instrument with charge coupling develops in analysis plane. It causes arrival of video signal at output of photosensitive instrument 3 with charge coupling. This signal corresponds to interference picture being projected. Video signal is converted to parallel digital code which carries information of object position. Value to be measured is calculated in computer unit 17, and measurement result is displayed by indicator. EFFECT: enhanced convenience of measurement result reading. 4 dwg , 2 tbl
Patent RU-2098219-C1 (RU)
Title: Gating system
Inventor: SPASSKIJ VYACHESLAV V
IPC: B22C9/08
Filed: 1995-07-26
Granted: 1997-12-10
Abstract: FIELD: foundry, in particular, gating systems providing for inoculation and refining of liquid metal at casting. SUBSTANCE: gating system has a riser expanding downwards, horn-shaped intake conduit and a spherical reaction chamber and skim gate that a closed by a filter of silicic fabric. The relation between the inlet section of the horn-shaped conduit and outlet section of the reaction chamber is 1:2. EFFECT: improved design. 6 dwg, 1 tbl
Patent RU-2092532-C1 (RU)
Title: Agent for cleaning glasses
Inventor: BABUSHKINA GENRIETTA A
IPC: C11D1/04
Filed: 1995-08-31
Granted: 1997-10-10
Abstract: FIELD: household chemistry, particularly, agents for cleaning glasses. SUBSTANCE: agent comprises surfactant, ethyl alcohol, dye, ammonia, antistatic agent; liquid soap is used as said surfactant. Agent comprises, mas.%: ethyl alcohol, 10-15; liquids soap, 1-2; antistatic agent, 0.01-0.02; ammonia (as aqueous solution), 0.1-0.2; dye, 0.01-0.02; water, the balance. EFFECT: improved quality. 2 tbl
Patent RU-2094070-C1 (RU)
Title: Method of evacuation of industrial apparatuses
Inventor: ROGACHEV SERGEJ G
IPC: B01D3/10
Filed: 1995-10-12
Granted: 1997-10-27
Abstract: FIELD: vacuum engineering. SUBSTANCE: invention is designed for industrial fields where evacuation must not be accompanied with water and air pollution with hazardous substances. Method includes condensation of gas-vapor mixture with simultaneous suction of gases and vapors directly from apparatus in condensation ejecting upright. As working condensing and ejecting substance, liquid is used with low vapor pressure and which is of the same physical nature as substances to be condensed. The liquid, which is given rotational movement, is fed in several points at angle 0-14 deg. to upright axis. EFFECT: enhanced efficiency, reliability, and safety of process and reduced power consumption. 11 cl, 9 dwg
Patent RU-2118022-C1 (RU)
Title: Environmentally tight electric connector, spring- loaded telephone connector unit and its manufacturing technique, field connector, and sealed plug
Inventor: SHIMIRAK DZHERALD L
IPC: H04Q1/02
Filed: 1994-01-12
Granted: 1998-08-20
Abstract: FIELD: electrical engineering. SUBSTANCE: plug-and-socket connector has socket incorporating power jacks to receive plug pins, seal protecting its interior from environmental effects which at least partially fills up its interior and partially emerges from socket when plug is inserted into it, as well as elastoplastic holding diaphragm with blind depression deflecting outside to receive displaced seal when plug is inserted into socket and to push it back into socket when plug is removed from the latter. EFFECT: improved protection against environmental effects in case of multiple separation of connector members. 15 cl, 13 dwg
Patent RU-2095980-C1 (RU)
Title: Method for protecting young and commercial fishes from getting into technical and special-purpose water intakes
Inventor: SHMOLIN LEONID VASILEVICH
IPC: E02B8/08
Filed: 1996-01-26
Granted: 1997-11-20
Abstract: FIELD: fish industry, in particular, keeping of fishes within predetermined water area and correction of natural fish migration ways. SUBSTANCE: method involves creating protective electric field by means of current-conductive electrodes to which single electric pulses are supplied and, in synchronism with electric pulses, light or orienting acoustic signal is supplied to electrode working zone. It is preferable that frequency of supplying electric pulse, acoustic and light signal be changed in accordance with predetermined program so that it is not constant. Upon supplying of basic pulse, sequence of pulses with polarity opposite to that of basic pulse, should be supplied. It is recommended that electric field should be created in broken areas of hydraulic flows of main waterway and water discharge channel by means of electrodes-current carriers floating in water. Geometrical shape of floating electrodes is maintained by plate-shaped hydroplanes positioned at an angle to water flow. Creation of repellent factors composed of at least two components (electric field, light or acoustic signals) allows fish-protective production costs to be reduced. EFFECT: increased efficiency, reduced injure to fishes in case of their accidental getting into working zones of fish protecting constructions. 5 cl, 3 dwg
Patent RU-2136553-C1 (RU)
Title: Method of transportation of objects through device (versions), packing device (versions) and method of material packing into card-board packs (versions)
Inventor: RIKHARD VOL FGANG EHMIL MOSSE
IPC: B31B50/02
Filed: 1994-07-13
Granted: 1999-09-10
Abstract: FIELD: materials handling facilities; packing and transportation. SUBSTANCE: according to proposed method of transportation of cardboard packs the latter held by transportation holders are moved on first conveyor disk and are transferred to second conveyor disk during transfer operations. Each conveyor disk is provided with cavities for objects uniformly spaced over circumference. Each cavity has movable magnet to hold object. Disks move tangentially relative to each other so that each object on first conveyor disk during each transfer operation is arranged simultaneously, for a short time, in cavities of first and second conveyor disks. Transfer is provided in preset time by moving off the magnet which holds object in cavity of first conveyor disk by cam, thus leaving the object held by magnet of second conveyor disk. Cardboard packs can be sealed in bottom, filled up and sealed in top on corresponding conveyor disks. EFFECT: provision of quick and uniform transportation of objects through packing device. 22 cl, 6 dwg
Patent RU-2128828-C1 (RU)
Title: Method diagnosing gas distributing mechanism of internal combustion engine
Inventor: CHECHIN A V
IPC: G01M15/04
Filed: 1996-03-26
Granted: 1999-04-10
Abstract: FIELD: automotive industry. SUBSTANCE: method diagnosing gas distributing mechanism of internal combustion engine includes measurement of linear translation of valves by angle of turn of crankshaft, evaluation of output characteristics of internal combustion engine, for instance, specific fuel consumption or any other characteristic, repeated measurements for another profile of cams of camshaft, judgment of parameters of gas distributing mechanism by results of comparison of output characteristics of internal combustion engine by criterion of specific fuel consumption or by any other criterion. Cam profile corresponding to optimal one is chosen by results of three tests as minimum. In this case valves are given additional linear translation due to hydraulic forces acting in accord with law specified in advance independent of profile of cams of camshaft, experimental dependence of summary translation of valves on rotation angle of crankshaft for each test is obtained, optimal value of this dependence is found and equivalent profile of cams of camshaft is computed. EFFECT: enhanced efficiency of work in process of designing and testing of gas distributing mechanism of internal combustion engine. 2 dwg
Patent RU-2096602-C1 (RU)
Title: Method for development of watered oil deposit nonuniform in geological structure
Inventor: ANTIPOV VASILIJ S
IPC: E21B43/22
Filed: 1996-05-27
Granted: 1997-11-20
Abstract: FIELD: oil production industry. SUBSTANCE: this is aimed at increasing oil recovery from beds at late stage of development. According to method, injected into bed through injection well is water solution of ammonium salt and used in its function is ammonium chloride, and additionally injected into bed is water solution of silicate of alkali metals. EFFECT: high efficiency. 2 tbl
Patent RU-2091127-C1 (RU)
Inventor: RATNIKOV VIKTOR I
IPC: B01D29/00
Filed: 1996-05-24
Granted: 1997-09-27
Abstract: FIELD: filtration of liquids and pouring of liquids spilled in an emergency in hermetic reservoirs. SUBSTANCE: device has gasket with flange to be placed on filler opening of hermetic reservoir, for example in tank car. Secured on this flange is air distributor whose rod with float valve is placed in reservoir; device is also provided with ejector whose passive nozzle is connected with interior of reservoir, vacuum gauge and intake hose fitted with cock and filter. Compressed air is fed to ejector from compressed air main through air distributor creating vacuum in reservoir and liquid is poured into reservoir due to pressure differential (vacuum and atmospheric pressure) having passed through filter. After filling the reservoir, supply of compressed air is discontinued by means of float valve of air distributor and device is stopped. During operation of device, flange with gasket is automatically pressed due to vacuum inside it and atmospheric pressure outside. After operation is discontinued, this pressure is removed because reservoir is brought in communication with atmospheric air through ejector. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2131444-C1 (RU)
Inventor: SAVCHENKO A I
IPC: C09C1/24
Filed: 1996-09-04
Granted: 1999-06-10
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises separating and washing red slime from alumina production alkali, taking fine red slime fraction of desired size (e.g by means of siphon) from zone where last washer is deposited or packed, and said fraction is filtered. The deposit formed on filter is washed, dried and calcined to give final product such as iron oxide pigment. Method makes it possible to use semiproduct from slime zone of the last (tail) red slime washer rather than uncondensed red slime which is then diluted with water to stabilize operation of hydrocyclones to take off desired fraction of red slime, which does not require using hydrocyclones in the system and dilution of slime with water. EFFECT: more efficient preparation method. 1 dwg
Patent RU-2123507-C1 (RU)
Inventor: FROLOV JURIJ PAVLOVICH
IPC: C09D5/14
Filed: 1996-09-27
Granted: 1998-12-20
Abstract: Защитное покрытие выполнено из сульфидов мышьяка или смесей сульфидов мышьяка As 2 S 3 , As 2 S 5  со степенью дисперсности не более 3 мкм. Покрытие проявляет свойства биоцида, препятствующего биоповреждениям конструкций в результате воздействия микроорганизмов, содержащихся в морской воде, а также грибковых плесеней, однако не оказывает токсического воздействия, является экологически чистым (нейтральным).
Patent RU-2116058-C1 (RU)
Title: Femur endoprosthesis
Inventor: OSORGIN JU K
IPC: A61F2/36
Filed: 1997-01-27
Granted: 1998-07-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has head, neck and conic pedicle made from composite material. The pedicle has horseshoe-shaped cross-section with wall thickness being maximum near the neck and minimum near its tip. EFFECT: long service life; reliable fixation. 3 dwg
Patent RU-2114305-C1 (RU)
Inventor: BASS GEORGIJ ANATOL EVICH
IPC: E21C37/00
Filed: 1997-02-11
Granted: 1998-06-27
Abstract: FIELD: mining industry. SUBSTANCE: this is intended for crushing rock by means of vertical and inclined bore-holes. According to method, poured into drilled bore-hole is cryogenic liquid such as nitrogen. Then lowered into bore-hole is barrel of artillery cannon together with counterrecoil mechanism and recoil brake. Discharged through cannon barrel bore into drilled bore-hole is water heated to 99 C or overheated to 200 C in amount which is needed and sufficient for complete conversion of liquid nitrogen into gas. In result, rock mass is crushed in mode of physical explosion. Cannon barrel with counterrecoil mechanism and recoil brake are used for sealing off bore-hole. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2137909-C1 (RU)
Title: Self-propelled scraper
Inventor: VINOKHODOV A E
IPC: E21B37/02
Filed: 1997-04-22
Granted: 1999-09-20
Abstract: FIELD: oil production industry. SUBSTANCE: this relates to removing asphaltresinparaffin depositions in pump-compressor pipes of wells which are provided with long-stroke pumping units having belt-type pulling member. Self-propelled scraper which performs reciprocating motions is made in the form of body having two cylindrical blades. Located in upper and lower parts of body are detents with spring-biased devices which are mounted on switching levers. Detents are adapted for sliding along pulling member or along pump-compressor pipes respectively at one or other direction of scraper movement. Application of aforesaid embodiment of self-propelled scraper ensures cleaning of pump-compressor pipes and belt-type pulling member from depositions along their entire length. EFFECT: higher efficiency. 2 dwg