baber/WOPTO huggingface dataset:
Patent RU-2097555-C1 (RU)
Title: Suspended tubular formation tester for examining oil and gas wells during drilling process
Inventor: SHMELEV VALERIJ I
IPC: E21B49/00
Filed: 1995-10-26
Granted: 1997-11-27
Abstract: FIELD: oil and gas production. SUBSTANCE: when testing open oil and gas holes with tubular formation testers, packer operates as piston in borehole-cylinder transmitting axial force from pressure drop, which it holds, to tail or anchor. Owing to primary axial compressing loading, rubber of packer expands to borehole diameter. Compressed rubber gasket tightly abut walls of borehole and drilling mud, upon vertical up-and-down displacement of device, overflows through corresponding valves inside device. Inlet valve is coupled with upper overflow valve and is held closed by shear pin. Back valve is coupled with lower overflow valve and allows drilling mud to flow only in upward direction when device moves downwards. When device is raised higher than 2 m, inlet valve, experiencing pressure drop on rubber gasket, opens cutting the pin, which results in closing of upper overflow valve. EFFECT: facilitated testing oil and gas wells. 6 dwg
Patent RU-2105969-C1 (RU)
Title: Device for measuring of electrical conductance of liquid media
Inventor: GUSEV V G
IPC: G01N27/02
Filed: 1996-01-16
Granted: 1998-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: device has two toroidal magnetic 1 of voltage transformers, four magnetic cores 4 of current transformers, recorder 15, sinusoidal voltage generator, 8, two amplifiers 9, three summing amplifiers 10, 11, comparator 14, setting unit 13, and unit of switches 12. Magnetic cores 1 have field winding 2 and auxiliary winding 3. Magnetic cores 4 have measuring windings 5. Voltage transformers are of identical construction, and they arranged symmetrically. Current transformers are also identical. They are positioned symmetrically in pairs. Magnetic cores of current and voltage transformers are located in mutually perpendicular planes. EFFECT: higher measurement results. 2 dwg
Patent RU-2119512-C1 (RU)
Title: Polymer composition for applying antifriction coating on mechanical rubber goods
Inventor: FISAK V E
IPC: C08L83/02
Filed: 1996-01-24
Granted: 1998-09-27
Abstract: FIELD: polymer coatings. SUBSTANCE: composition appropriate to be used in automobile industry contains, wt %: gamma- aminopropyltriethoxysilane, 60-65; phthalic anhydride, 4-8; acetoacetic ester, 8-12; ethylsilicate with 38-42% silicon oxide, 15- 28. EFFECT: reduced coefficient of friction of mechanical rubber goods when in contact with working surface of glass. 3 tbl, 4 ex
Patent RU-2105480-C1 (RU)
Title: Beef carcass cutting method for retail trade
Inventor: MAZUROVSKIJ L Z
IPC: A22C17/10
Filed: 1996-02-02
Granted: 1998-02-27
Abstract: FIELD: meat industry, in particular, meat marking. SUBSTANCE: method involves cutting beef carcass in accordance with sort of carcass parts, with cuttings in which 1 kg of meat contains 139-187 g of edible protein and has protein quality index of 1.5-2.0 should be considered as cuttings of 1st grade; cuttings with edible protein content of 108-124 g and protein quality index of 1.3-1.4 - as cuttings of 2nd sort; cuttings with edible protein content of 30-78 g and protein quality index of 0.6-1.3 - as cuttings of 3rd grade. In this connection, i.e. grades of cuttings based on nutritive and food values are as follows: buttock, leg, fillet, tenderloin, short fillet, rib, neck and shoulder, chest pieces are considered as 1st grade cuttings; shoulder, short chest, side, knuckle, flank pieces - 2nd grade cuttings; sticking piece, front and rear shin pieces - as 3rd grade cuttings. During cutting of carcass cuttings are separated in accordance with distinct anatomical boundaries. EFFECT: increased efficiency, simplified method. 2 cl, 4 dwg, 4 tbl
Patent RU-2099290-C1 (RU)
Inventor: DEMYANENKO EGOR A
IPC: C02F9/00
Filed: 1996-03-22
Granted: 1997-12-20
Abstract: FIELD: waste water treatment. SUBSTANCE: waste water is treated by pulse high-voltage discharges and simultaneously is saturated with dispersed air. Then, waste water is subjected to flotation, biological treatment, and sorption on carbon-sand filters. To waste water, prior to be treated by pulse discharges, coagulant reagent can be added. EFFECT: enhanced purification of waste water. 2 cl, 3 dwg , 1 tbl
Patent RU-2132807-C1 (RU)
Inventor: PASKAL PORTREH
IPC: E04G7/14
Filed: 1994-09-23
Granted: 1999-07-10
Abstract: FIELD: packing of bottles in wrapper. SUBSTANCE: bending devices with turnable pins act onto pair of valves fixing bottle base. Turnable bending devices executes bending motion along feed line when blank is being moved, gradually getting into hole made in blank. Turnable bending device has pusher by means of which bending action and return of bending device are carried out. Radial displacement of bending device is accompanied by turning of its turnable pins. EFFECT: provision of high operating properties. 8 cl, 14 dwg
Patent RU-2090717-C1 (RU)
Inventor: LYALIN KONSTANTIN V
IPC: E04H7/04
Filed: 1996-08-09
Granted: 1997-09-20
Abstract: FIELD: construction and operation of metal cylindrical storage tanks, for instance, for oil and oil products. SUBSTANCE: storage tank has bottom, cylindrical wall, guide column and pontoon roof with peripheral sealing. Roof is made in form of interconnected regular polygonal caissons, at least, one part of caissons is made in form of hexagons whose centers are located over circumference or concentric circumferences. Caissons located at cylindrical wall have segments of underseal ring with upper bearing surface inclined at angle of 25-45 deg towards cylindrical wall. Peripheral seal is made in form of hollow wedge-shaped in cross-section members installed for free sliding over upper bearing surface of underseal ring. In this case, at least, part of hollows of wedge-shaped members accommodate ends of tubes with diameter of, at least, 6 mm, and ends brought beyond the hollow have plug with recess. Tubes are installed with inclination of their upper part towards guide column at angle not in excess of 45 deg. Caissons are connected over perimeter of their adjacent side walls. EFFECT: higher efficiency of installation of metal storage tanks and provision of their operate reliability and prolonged service life. 3 cl, 3 dwg
Patent RU-2117040-C1 (RU)
Title: Method of disintegrating biological cells
Inventor: ANDRIJANOV JURIJ VLADIMIROVICH
IPC: C12M1/33
Filed: 1996-07-30
Granted: 1998-08-10
Abstract: FIELD: biotechnological methods. SUBSTANCE: method involves affecting cells by shock-wave acoustic pulses and simultaneously by impulse electric field, its density amplitude exceeding breakdown density for cytoplasm membrane. EFFECT: facilitated cell disintegration. 8 cl, 3 dwg
Patent RU-2126961-C1 (RU)
Inventor: ALEKSEEV K P
IPC: G01N3/08
Filed: 1996-07-31
Granted: 1999-02-27
Abstract: Изобретение относится к области испытаний. Приспособление содержит основание, две деформирующие плиты, устанавливаемые при сжатии образца, одна из которых активная, две втулки с выступами с внутренней стороны. Для обеспечения технического результата, заключающегося в повышении информативности за счет обеспечения статического и динамического нагружения образцов как растягивающими, так и сжимающими усилиями, приспособление содержит также активную и пассивную опорные плиты, устанавливаемые при растяжении образца, две призматические направляющие шпонки и фланец с шаровой силовой опорой. 3 ил.
Patent RU-2135150-C1 (RU)
Title: Method of treatment of vertebral osteochondrosis symptoms
Inventor: LEVITSKIJ E F
IPC: A61H23/00
Filed: 1996-09-16
Granted: 1999-08-27
Abstract: FIELD: medicine, particularly, neurology. SUBSTANCE: method includes vibropuncture treatment of 12-18 points of main, system, minisystem and system corresponding to insect Su Jok acupuncture for 30-60 s per point. Treatment course includes 8-12 procedures. EFFECT: higher efficiency of treatment. 4 dwg, 3 tbl
Patent RU-2134911-C1 (RU)
Title: Collision avoidance system for flight tests
Inventor: KHARIN E G
IPC: G08G7/02
Filed: 1996-09-13
Granted: 1999-08-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: system designed for mounting on board aircraft has altitude-speed signal metering subsystem, input adapter, output adapter, central computer incorporating constants input unit, device computing parameters of relative position of flying vehicles, actual coordinate computer, aircraft-to-aircraft range computer, data pre-processing computer, relative speed computer, dangerous approach area identifying computer, and common time front computer, as well as data display and warning subsystems, automatic control subsystem and thrust controller, satellite navigation subsystem, inertial navigation subsystem, aircraft-to-aircraft exchange subsystem, and coupling controller. In addition, system includes ground monitoring and correcting station and flying experiment control station; coupling controller of flying vehicle is coupled with monitoring and correcting station through radio equipment; flying experiment control station is coupled through radio equipment with aircraft-to-aircraft exchange equipment. EFFECT: improved accuracy and safety during flight tests. 2 cl, 4 dwg
Patent RU-2111944-C1 (RU)
Inventor: STAROKOZHEV V F
IPC: C06B31/28
Filed: 1996-09-17
Granted: 1998-05-27
Abstract: FIELD: blasting in mining industry. SUBSTANCE: explosive composition comprises (wt %): 50-90 utilized trotyl and/or not greater than 100 water or aqueous solution of saltpeter. Composition further comprises smokeless powder, chlorites, glycols, adhesives and structure forming additives. The claimed composition has density of 0.31- 1.73 g/cubic cm, lower shock sensitivity of 500 mm, friction sensitivity of 3000 kgf/sq.cm, explosion heat of 3800-5200 mJ/l and detonation rate of 7.0-7.4 km/s. EFFECT: improved properties of the explosive suspension composition. 7 cl, 1 tbl
Patent RU-2107639-C1 (RU)
Title: Ski for walking over water surface
Inventor: NIKITIN ANDREJ ANDREEVICH
IPC: B63B32/30
Filed: 1996-12-24
Granted: 1998-03-27
Abstract: FIELD: water sports. SUBSTANCE: ski includes two inflatable floats interconnected by means of flexible couplings which consists of side cords and are provided with aft and side washers with rings-travellers. Use is made of lightened rigid wire framework filled with plastic together with floats which take working position as become charged with air. EFFECT: enhanced reliability. 3 dwg
Patent RU-2126705-C1 (RU)
Title: Erection for show of theatrical performances with influence upon different organs of sense of spectator (variants)
Inventor: EHNDRJU DZH LEKOVSKI
IPC: A63J5/02
Filed: 1995-06-02
Granted: 1999-02-27
Abstract: FIELD: erection for show of performances combining alive performance with projected images superimposed on it with influence upon different organs of sense. SUBSTANCE: erection uses a projector and a splitter made up either by a plate of glass, or by a sheet of flexible film. A fixed or movable image is produced on the splitter by means of the projector, which is superimposed on the alive performance taking place on the stage. The splitter may carry out oscillatory wavy movements, move and turn forwards and backwards with respect to the spectator and/or projector, creating certain effects visible by the spectators. It is preferably to position the projector from above between the stage and spectators. To attain a greater effect from the performance, use is made of microphones and devices which influence upon the ears and olfactory organs of spectators together with their visual perception of performance. EFFECT: enhanced sense of reality of observed performance. 23 cl, 4 dwg
Patent RU-2125172-C1 (RU)
Title: Aircraft turboramjet engine
Inventor: ALAN SHEVAL E
IPC: F02K7/10
Filed: 1997-02-28
Granted: 1999-01-20
Abstract: FIELD: aircraft industry. SUBSTANCE: turboramjet engine for supersonic and/or hypersonic aircraft designed for operation within wide speed range has housing with at least one adjustable hole made for communication of combustion chamber with atmosphere and delivery of outside air steam into transfer zone to provided variable geometry of zone with gradually converging and then diverging of section along housing length for speeds corresponding to low values of Mach number and approximately constant section in length which then widens slightly for flying speeds corresponding to high values of Mach number. EFFECT: preservation of maximum value irrespective to external conditions. 8 cl, 3 dwg
Patent RU-2122637-C1 (RU)
Inventor: KUDRJAVTSEV JU I
IPC: B65G27/08
Filed: 1997-07-08
Granted: 1998-11-27
Abstract: FIELD: mining industry; applicable for drawing of ore from working space with withdrawal of vibrating feeder from under goaf after working out of block or chamber. SUBSTANCE: device includes vibrating feeder and U-shaped gate having two rubber corrugated chambers located in space between gate walls and end wall of vibrating feeder. Withdrawal of vibrating feeder from goaf is effected by supply or discharge of compressed air from chambers due to displacement of gate. EFFECT: higher efficiency of device for withdrawal of vibrating feeder from ore goaf. 2 dwg
Patent RU-2111695-C1 (RU)
Title: Покрытие для пола или стен (варианты) и способ его изготовления
Inventor: ANISIMOV A M
IPC: B44C3/00
Filed: 1997-08-06
Granted: 1998-05-27
Abstract: Ворсовое покрытие выполнено из нетканого ворсового полотна, содержащего грунт, провязанный нитью с образованием разрезных петель, закрепленных в грунте с помощью клеящего средства. Покрытие, выполненное из целого ворсового полотна, содержит простриженные участки ворсовой поверхности с одинаковой высотой ворса, образующие фон, повышенные или пониженные участки ворса, образующие рельефный орнамент, которому придается объемность прострижкой V-образного углубления между внешними контурами орнамента и фоном. Второй вариант покрытия выполнен из множества частей ворсового полотна, соединенных встык с помощью первого слоя клеящего средства, нанесенного вдоль линий стыка частей покрытия так, что клеящее средство частично проходит в зазор между состыкованными частями, а также с помощью клейкой сечатой ленты и второго слоя клеящего средства. Вдоль линий стыка частей покрытия прострижены участки ворсовой поверхности, так что между состыкованными частями образуется V-образный профиль, обеспечивающий объемность рельефного орнамента. Участки ворса простригают и прочесывают несколько раз до получения рельефа, соответствующего специально разработанному дизайну покрытия. Варианты ворсовых покрытий и технология их получения позволяет расширить технологические возможности создания декоративного эффекта и повысить надежность соединения частей покрытий. 3 с. и 2 з.п.ф-лы, 10 ил.
Patent RU-2114010-C1 (RU)
Title: Vehicle air conditioner
Inventor: PETRYKIN E A
IPC: B60H3/00
Filed: 1997-08-20
Granted: 1998-06-27
Abstract: FIELD: transport engineering. SUBSTANCE: proposed vibration-and-shockproof device can operate at considerable heeling and rolling of vehicle. Design peculiarity of device is use of finely corrugated tape as cold radiator. Tape is placed in channels formed by cold junctions. Heat conducting hermetic glue is used by means of which thermoelectric nodules are glued on flat surfaces of aluminium flat-oval tubes of heat exchanger. EFFECT: increased cooling power. 3 dwg
Patent RU-2148637-C1 (RU)
Title: Method of biologically active substance preparing
Inventor: DANILINA L L
IPC: C12R1/865
Filed: 1997-08-04
Granted: 2000-05-10
Abstract: FIELD: microbiology. SUBSTANCE: method of preparing biologically active substances is carried out by autolysis of yeast cells of species Saccharomyces cerevisiae followed by separation of liquid fraction of autolyzate from the solid one and addition of part of separated liquid fraction and washing waters from solid fraction to the following cycles of the process of yeast autolysis. Autolysis is carried out at the constant temperature and stirring up to amine nitrogen content in autolyzate from 4.5% to 6%. Washing waters are added up to concentration of dry matters in autolyzate from 15% to 30% at concentration of dry matters in added liquid fraction from 4% to 15%. At final stages of autolysis process the level of dry matters in autolyzate is increased significantly. EFFECT: increased yield of product, decreased energy consumption. 5 cl, 2 ex
Patent RU-2124945-C1 (RU)
Inventor: KOCHNEV V G
IPC: B02C17/08
Filed: 1997-12-17
Granted: 1999-01-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves double-staged grinding of food product in milling drums: coarse milling at leading portion of charging part of milling drums and fine milling at leading portion of discharge part of milling drums; providing milling by means of milling bodies of various shape: cubic, roller-shaped, spherical, elliptical, tetrahedral, rhombic etc. Size of milling body reduced to spherical shape is 6-20 mm. Milling time is 0.5-3.0 min. Milling drums are arranged in horizontal position. EFFECT: increased efficiency by double-staged milling process. 1 tbl
Patent RU-2140083-C1 (RU)
Title: Method of determination of content of main derivatives of hemoglobin
Inventor: SEMIKOLENOVA N A
IPC: G01N33/52
Filed: 1998-01-29
Granted: 1999-10-20
Abstract: FIELD: medical diagnoses in field of hematology for control of blood gas composition; applicable also in qualitative spectrophotometric analysis of any chemical system with overlapping spectrums of component absorption. SUBSTANCE: content of main derivatives of hemoglobin is determined with use of hemolyzed 1% solutions blood. Measurement of absorption spectrums is carried out by spectrophotometer with six analytic lengths of waves within the band of 450-650 mm. Subsequent calculation of concentrations of oxyhemoglobin, deoxyhemoglobin, carboxyhemoglobin and methemoglobin by measured optical density is carried out with the help of program support. Claimed method may be used as basis for development of simple and reliable device. EFFECT: simplified measuring devices and higher accuracy of analysis. 4 cl, 5 dwg
Patent RU-2127413-C1 (RU)
Title: Point of attachment of weapon to grip
Inventor: ROMANOV G A
IPC: F41C23/10
Filed: 1998-02-03
Granted: 1999-03-10
Abstract: FIELD: weapon, in particular, design of grips and points of their attachment to weapon. SUBSTANCE: attachment point is furnished with a retainer in the form of a quick-detachable washer located in a groove made on the fastening screw. The frame, in its lower part, has an inclined bulge engageable with the inclined surface made in the grip. The grip has a slot for a free access of the shooter's hand to the spherical head of the fastening screw. EFFECT: enhanced convenience in use due to quick detachability of the grip and convenience in disassembly of the attachment point, reduced force of tightening of the fastening screw. 3 cl, 4 dwg
Patent RU-2135237-C1 (RU)
Title: Fire extinguisher
Inventor: TERPIGOR EV V S
IPC: A62C13/00
Filed: 1998-06-26
Granted: 1999-08-27
Abstract: FIELD: fire-fighting equipment, particularly, portable and stationary fire extinguishers and systems for fire fighting. SUBSTANCE: fire extinguisher has vessel with substance of propellant group and starting head with siphon tube installed on vessel. Substance of propellant group amounts up to 5-15% of total weight of fire-extinguishing fluid. Siphon tube has closed lower end located below the lower level of fire-extinguishing fluid. Siphon tube side has holes located below and above the level of fire-extinguishing fluid. Offered design ensures by simple means discharge of maximum volume of fire-extinguishing fluid in case of full use of fire-extinguisher and, if need be, to cease fire extinguishing operation at relatively low pressure inside vessel. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2142705-C1 (RU)
Title: Sinker
Inventor: ZEJTAGJAN K V
IPC: A01K95/00
Filed: 1998-07-07
Granted: 1999-12-20
Abstract: FIELD: amateur and sports fishing. SUBSTANCE: proposed sinker can be used for fishing with fishing rod or spinning. Sinker consists of body made of material whose density is less than that of water and of rod manufactured on material whose density that of water. Rod can be made with bosses inside body and on ends. Sinker can be furnished additionally with detachable rings fitted on rod between end bosses and body and made of the same material as body. This sinker is an additional member for main sinker of tackle. It increases total weight of tackle in air and thus increases casting distance without increasing total weight of tackle in water. EFFECT: enlarged operating capabilities. 5 cl, 7 dwg
Patent RU-2152875-C1 (RU)
Title: Press hydraulic drive
Inventor: ABAEV A SH
IPC: B30B1/32
Filed: 1998-11-04
Granted: 2000-07-20
Abstract: FIELD: metal workings; high-capacity continuous-action plants. SUBSTANCE: invention relates to hydraulic drives of forging-and-pressing machines. It can be used in high-speed presses of metal tile making plants. Press hydraulic drive has hydraulic station, press hydraulic cylinder, control hydraulic distributor whose outlets are coupled with spaces of press hydraulic cylinder through pilot-controlled check valve. Nonreturn valve is installed in line connecting pilot-controlled check valve with piston space of press hydraulic cylinder. Moreover, piston space of press hydraulic cylinder is coupled through additional pilot-controlled check valve with hydraulic accumulator and safety valve. Such design makes it possible to use hydraulic drive in high-speed pressure of high-capacity plants owing to increasing operating speed of hydraulic drive using energy of working liquid at press working stroke to increase approach velocity. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2157629-C1 (RU)
Inventor: KORCHAGIN V I
IPC: A21D8/02
Filed: 1999-03-23
Granted: 2000-10-20
Abstract: FIELD: baking industry. SUBSTANCE: method involves introducing powdered carrot syrup into receipt mixture containing flour, yeast, salt, and water, in an amount of 1-5% by weight of flour in dough. Powdered carrot syrup is prepared by mixing carrot pulp with starch syrup in the ratio of 8-10:1, with following atomizing of mixture by air in chamber with temperature of 160-170 C to obtain powder with particle size of 20-35 microns. Bread and bakery products obtained by such method produce favorable effect on human's organism. EFFECT: simplified method and improved quality of bread and bakery products. 2 cl, 5 tbl, 3 ex
Patent RU-2159397-C1 (RU)
Title: Self-contained thermorefrigerating unit
Inventor: KIRILLOV N G
IPC: F25B29/00
Filed: 1999-05-19
Granted: 2000-11-20
Abstract: FIELD: heat-power engineering, air-conditioning systems, cold supply systems, gas regenerative machines working by reverse Stirling cycle. SUBSTANCE: proposed unit is provided with cooling system for cooling the refrigerating machine placed in operation by means of electric motor; this cooling system connects the cooler of refrigerating machine with load heat exchanger of thermal pump. Due to delivery of external energy from electric motor, heat of cooling liquid of cooling system is transferred to heat-transfer agent of external heat supply system flowing through cooler of thermal pump, thus raising its temperature. Temperature of cooling liquid gets equalized in intermediate reservoir to surrounding temperature due to heat exchange with surrounding medium. To this end, intermediate reservoir is provided with finned inner and outer surfaces, perforated upper cover and spraying injector. Cooling liquid is returned from reservoir to cooler for cooling the refrigerating machine by means of pump. EFFECT: enhanced efficiency of thermal pump and plant as a whose. 1 dwg