baber/WOPTO huggingface dataset:
Patent RU-2097548-C1 (RU)
Title: Composition for treating wells and insulating high-washed regions of bed and method of preparation thereof
Inventor: ZAJNETDINOV TIMUR I
IPC: E21B43/32
Filed: 1996-02-13
Granted: 1997-11-27
Abstract: FIELD: oil and gas production. SUBSTANCE: composition contains (in wt %): bentonite clay, 3.0; alkyl- substituted hexamethylenetetramine hydrochloride, 0.1-0.5; still residue from synthetic glycerol production or alkali, 0.1-0.5; and water, the balance. Composition is prepared by stirring bentonite clay with aqueous solution of additives to form homogeneous suspension, where, as additives, above-mentioned ingredients in corresponding amounts are utilized. EFFECT: improved performance characteristics. 2 cl, 6 tbl
Patent RU-2110834-C1 (RU)
Title: System controller
Inventor: BOBKOV S G
IPC: G06F11/00
Filed: 1996-02-20
Granted: 1998-05-10
Abstract: FIELD: devices which keep operability of processors in control systems in gas, petroleum industry, electric power plants. SUBSTANCE: device has VME-bus control unit. Local bus control unit, unit of registers, unit which controls address and data receivers/transmitters, unit which controls of processor interrupts, VME-bus control lines, system controller address and data lines, lines for control of address and data receivers/transmitters, processor interrupt lines, correction unit, unit of protection timers, decoder of system processor cycles. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2111648-C1 (RU)
Title: Apparatus for independent shifting of overweight on forestry tractor-mounted unit
Inventor: MAJOROV LEV IL ICH
IPC: A01G23/06
Filed: 1996-02-28
Granted: 1998-05-27
Abstract: FIELD: forestry, in particular equipment used for clearing of forest crops. SUBSTANCE: apparatus has roller made in the form of hermetically sealed cylinder loosely rotating on hollow spindle. Intake branch pipe is fixed on mid portion of spindle and angular fittings are positioned on outer ends of spindle. Angular fittings are connected with pump and vessel through pumping and discharge water branch pipes. Vessel is mounted for motion in readily detached guides fixed on board by pins. EFFECT: reduced wear of front hydraulic system, stabilized loading on tractor-mounted unit and independent displacement of tool overweight during transportation. 2 cl, 2 dwg
Patent RU-2098949-C1 (RU)
Inventor: UZHIK VLADIMIR F
IPC: A01J5/04
Filed: 1996-03-26
Granted: 1997-12-20
Abstract: FIELD: agriculture. SUBSTANCE: milking unit has teat cups, milk claw with truncated cone membrane and chamber whose bottom has hollow truncated cone. Apexes of truncated cone and hollow truncated cone are directed downward to define slot for communicating auxiliary chamber with milk collecting chamber. Casing with needle valve in atmospheric air channel is hermetically attached to control chamber housing. Casing is positioned so that needle valve ejector is cooperating with membrane center. Ejector is provided with longitudinal slot for receiving needle valve pin. Ejector and needle valve are spring-loaded one relative to the other. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 3 dwg
Patent RU-2112877-C1 (RU)
Title: Combined geophysical instrument
Inventor: BELJANIN L N
IPC: E21B47/02
Filed: 1996-07-18
Granted: 1998-06-10
Abstract: FIELD: instrumentation for oil and gas production industry. SUBSTANCE: this relates to instruments and systems intended for investigation of drilled wells and particularly for spatial determination of angular position of well instrument relative to well itself. Installed in combined well instrument is gyromotor which is located in frame. Axis of frame rotation is perpendicular to axis of rotor rotation and to longitudinal axis of combined well instrument. Installed along axis of frame rotation is torque setting unit. Sent to setting unit from control module are signals which depend on mismatching between preset and current values of apsedal angle. Under action of produced torque, frame with rotor starts rotating with acceleration thus creating gyroscopic moment which is acting along axis of combined well instrument. If aforesaid moment overcomes moment of friction between walls of well and combined well instrument, instrument starts turning towards reduction of mismatching angle. When combined well instrument reaches preset angular position, control module disconnects torque setting unit and combined well instrument stops under action of friction moment. EFFECT: higher efficiency. 1 dwg
Patent RU-2129482-C1 (RU)
Title: Solder for parts soldering
Inventor: SEMENOV V N
IPC: B23K35/30
Filed: 1996-08-19
Granted: 1999-04-27
Abstract: FIELD: solders for soldering of copper-steel structures. SUBSTANCE: solder contains the following components, wt.%: silver, 2.5-3.5; manganese, 9.5-12.5; nickel, 5.0-6.5; copper, the balance. EFFECT: higher thermal stability of soldered joints.
Patent RU-2109124-C1 (RU)
Inventor: LIPIN A A
IPC: E21B4/14
Filed: 1996-08-27
Granted: 1998-04-20
Abstract: FIELD: mining industry; drilling machinery and equipment. SUBSTANCE: this machine can be used in geological prospecting, hydrogeology, mining industry. Increased impact capacity with ensuring possibility of operation with various energy-carriers ranging from dry air to gas-liquid mixture in the form of foam or aerated liquid, possibility of performing reversal of cleaning agent flow with direct back washing are achieved due to fact that immersible percussive machine has body with bore in its upper part, and sleeve located in its lower part. Also provided are sludge carrying pipe and distribution rod which are installed coaxially to create energy delivering passage between each other. Besides, there are following components: drilling tool, striker with axial passage and bore in its upper part, controlled chambers of working stroke and idle stroke, and energy-carrier distribution system having supply and exhaust ducts. Machine is provided with self-contained (for working stroke chamber) feeding-discharging device containing stepped-type valve installed on distribution rod, discharge duct made in the form of radial holes in rod and in sludge-carrying pipe in valve location zone, command duct made in the form of radial holes in upper part of striker which periodically connect working stroke chamber with supply duct through bores in striker and body. In addition, installed in discharge duct between distribution rod and sludge-carrying pipe is non-return valve made in the form of flanged collar. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2144611-C1 (RU)
Title: Vessel for recovery or transportation of hydrocarbons from sea deposits and method for oil filling through loading hose
Inventor: KORE BREJVIK
IPC: B63B22/02
Filed: 1995-02-01
Granted: 2000-01-20
Abstract: FIELD: oil production industry. SUBSTANCE: vessel is provided in its front end with subsurface receiving space intended for accommodation of subsurface buoy secured on bottom by anchors. Vessel is also provided with service shaft leading from buoy receiving space to vessel deck. In addition, located on stern of vessel are coupling head and equipment for connecting hose for filling or unloading of oil. The embodiment of vessel allows for using it as vessel for recovery, transportation and storing of oil. EFFECT: higher efficiency. 7 cl, 7 dwg
Patent RU-2132666-C1 (RU)
Title: Method for carrying out dental implantation
Inventor: PROKOF EVA G L
IPC: A61N5/067
Filed: 1996-10-11
Granted: 1999-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing cornea to helium-neon laser radiation of 0.63 mcm wavelength. Laser radiation flow is directed to pathological focus in scanning mode during 1-2 min under radiation power exposition conditions of 0.01-1.5 J/G/cm 2  and power of 102 mW/cm 2 . EFFECT: accelerated coalescence of the cornea.
Patent RU-2104799-C1 (RU)
Title: Plant for purification from ferromagnetic particles
Inventor: SMIRNOV ANATOLIJ ALEKSEEVICH
IPC: B03C1/00
Filed: 1996-11-04
Granted: 1998-02-20
Abstract: FIELD: metal working, in particular, plants for purification of aqueous and oily lubricant-coolants from ferromagnetic particles in process of abrasive working; may be used in filtering of large volumes of fluid with separation of large amounts of grinding slurry. SUBSTANCE: plant has vessel for purified fluid with inlet and outlet, magnetic system in the form of driven endless chain conveyor located inside the vessel with slurry collecting members attached to conveyor, device for cleaning of slurry collecting members. Vessel base is made inclined and stepped in shape. Discharge outlets are located in upper and lower parts of large side face of vessel. In this case, lower discharge outlet has device for regulation of liquid flow rate. Slurry collecting members are made in the form of magnetic units, rectangular in shape and presenting flat magnetic members of similar sizes and consisting of flat magnets similar in shape and installed in plates. Space between magnets is filled with wear-resistant filler. Plates have shunt and secured to beam at similar intervals. Beam is connected with driven endless chain conveyor. Device for cleaning of magnetic units is made in the form of comb. Screws are installed on all protrusions of comb. EFFECT: higher efficiency. 3 cl, 5 dwg
Patent RU-2098201-C1 (RU)
Title: Rotary vortex apparatus
Inventor: EREMIN ANATOLIJ F
IPC: B02C13/14
Filed: 1996-12-10
Granted: 1997-12-10
Abstract: FIELD: grinding materials; manufacture of powdered metals. SUBSTANCE: apparatus includes housing with helical slot on inner lateral surface and material inlet and outlet branch pipes, rotor with slots whose walls are inclined to form vortices acting on material being treated. Slots of rotor have form of parallelogram in cross section. Branch pipes of housing are engageable with helical slot on inner lateral surface of housing. EFFECT: enhanced reliability. 3 cl, 2 dwg
Patent RU-2123955-C1 (RU)
Title: Ship's hull
Inventor: PARFENOV L N
IPC: B63B1/08
Filed: 1996-12-23
Granted: 1998-12-27
Abstract: FIELD: shipbuilding; designing of ships hulls. SUBSTANCE: side of ship's hull having fore and aft extremities is close to vertical at angle from 85 to 95 deg below waterline in fore and aft extremities. EFFECT: improved hydrodynamic properties of ship's hull. 2 dwg
Patent RU-2120350-C1 (RU)
Title: Method of fabricating superconducting items from powder
Inventor: PISAREV S P
IPC: B22F3/08
Filed: 1997-01-21
Granted: 1998-10-20
Abstract: FIELD: superconducting materials. SUBSTANCE: invention relates to technology of preparing items from ceramic superconducting powders using detonation energy. One or several containers with moldable powder of superconducting material, metal plates on both sides of each layer of superconducting material, and side metal shell are installed at equal distances between steel castable plate and steel foundation, and a charge is placed on surface of castable plate. In the space between castable plate and steel foundation, porous conveying medium of hard-moldable material, e.g. sand, is placed, side shell of each container being made from a high-ductility material, e.g. from lead, with thickness constituting 0.9-1.2 thickness of metal plate or container with moldable powder. Process is conducted at detonation speed of explosive substance 3600-4400 m/s and at ratio of its specific weight to sum of specific weights of castable plate, layers of conveying porous layers between container, castable plate, and steel foundation, metal plates of container, and castable powder layer equal to 0.095-0.292, whereas ratio of specific weight of castable plate to that of steel foundation is 0.25-0.7. Prepared are high-density, large-size, flat superconducting items in the form of plates and disks with no stratification and fissures. Stability of density throughout the bulk of items is increased, which enables using compacted items without calcination in electronic industry, for example, as sprayed targets under laser and magnetron spraying conditions and to prolong service life of most metal consuming parts of process line. EFFECT: simplified preparation procedure. 3 cl, 5 dwg, 6 ex
Patent RU-2121194-C1 (RU)
Title: Carcinotrode
Inventor: SOLNTSEV VIKTOR ANATOL EVICH
IPC: H01J25/46
Filed: 1997-03-05
Granted: 1998-10-27
Abstract: FIELD: microwave equipment, in particular, backward-wave traveling-wave tubes for generation of heavy electromagnetic microwave oscillations with electronic frequency tuning. SUBSTANCE: device has feedback circuit between delay system and electron gun. It is designed as electrodynamic system which transmits traveling-wave electromagnetic field from output of delay system to electrode which provides modulation of electron emission from cathode. This results in entrance of bundle of electrons to delay system. Wide range of electronic frequency tuning is provided by design of electrodynamic system as piece of delay system of same type as is used in device with size which provides necessary phase shift in feedback circuit. EFFECT: increased efficiency, increased output power of backward-wave tube while keeping wide range of electronic frequency tuning. 1 dwg
Patent RU-2121883-C1 (RU)
Inventor: KOCHANOV EH S
IPC: B03C5/00
Filed: 1997-06-26
Granted: 1998-11-20
Abstract: FIELD: removal of water and impurities from liquid dielectric media, hydrocarbon fuels and oils with the aid of strong electric fields. SUBSTANCE: at electrical cleaning of liquid dielectric media, for instance, hydrocarbon fuels and oils, including dehydration of medium to be cleaned by passing it through units of electrostatic separator with a periodic system of passive and active electrodes receiving high voltage, before dehydration of mixture preliminary filtration of big metallic impurities is performed by passing the medium to be cleaned through a system of magnetic and mechanical filters, and the process of dehydration is accomplished by creation of an auxiliary induced electric field between separate series-connected units of electrostatic separator to electrode systems; the operating voltage of units is linearly increased from the input unit to the output one; operating voltage at the output unit is adjusted proportionally to the potential of induced electric field at passive electrodes of the same unit; after that electrostatic precipitation of the mixture is performed by passing it through a system of electrostatic precipitators, accomplishing automatic recovery of accumulating filter as its mud cells are filled. EFFECT: enhanced efficiency of cleaning of liquid dielectric media. 4 cl, 5 dwg
Patent RU-2134314-C1 (RU)
Inventor: VISHNJAKOVA M A
IPC: C30B29/16
Filed: 1999-07-25
Granted: 1999-08-10
Abstract: FIELD: crystal growing. SUBSTANCE: invention aims at growing synthetic monocrystals that are fit to manufacture jewelry articles. Charge containing, mol %: metal oxide, 18-57; cobalt oxide, 0.28-3.0; neodymium oxide, 0.05-1.0; zirconium and/or hafnium oxide, the balance, is placed in container with cooled walls. Charge is heated to form melt within skull layer. Directed crystallization of melt is conducted by displacing container relative to heating zone. Container is then withdrawn from heating zone and monocrystals are cooled, annealed under inert gas atmosphere or in vacuum at 500 to 1600 C for 0.5-5.0 hr. In another embodiment of invention, charge is composed of, mol %: metal oxide 8.0-480, cobalt oxide 0.1-15.0, praseodymium oxide 2.0-28.9, zirconium and/or hafnium oxide - the balance. To achieve emerald color, monocrystals are annealed under inert gas atmosphere or in vacuum at 600 to 1400 C for 0.5-10.0 hr. EFFECT: achieved close similarity to natural gems. 6 cl, 4 dwg, 2 tbl
Patent RU-2119029-C1 (RU)
Title: Method for construction of garret stories by three-dimensional modules
Inventor: MATVEEV EVGENIJ PETROVICH
IPC: E04G23/02
Filed: 1997-08-21
Granted: 1998-09-20
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to reconstruction of buildings by adding garret stories. According to method, three-dimensional modules used for construction of garret stories incorporate components of external walls, flooring slabs, and components of roof covering which are provided with pivoted joints at levels thus allowing for folding of structural components to horizontal position for their transportation. For bringing to mounting position, system of structural components is unfolded due to turning frames around pivoted joints. Tight joining of three-dimensional modules to each other is achieved by tensioning of ropes reeved through longitudinal metal pipes in frame of external walls. Application of aforesaid method improves technological efficiency due to reduced periods of erecting garret stories in reconstruction of dwelling buildings without moving tenants to another location. EFFECT: higher efficiency. 2 dwg
Patent RU-2137648-C1 (RU)
Title: Wheeled vehicle steering gear
Inventor: TSVETKOV E A
IPC: B62D5/06
Filed: 1997-09-29
Granted: 1999-09-20
Abstract: FIELD: transport engineering; hydraulic steering gears. SUBSTANCE: invention provides decrease in force on steering wheel at high antitorque moments of steerable wheels by reducing additional effort created by reactive plungers by cutting them out bypassing working liquid from inter-plunger space (space between reactive plungers) into return main line at maximum pressure in booster. Steering gear has steering wheel mechanically coupled with steering mechanism of worm-ball nut-rack-gear sector type mechanically coupled with steering drive, hydraulic booster pump hydraulically coupled with tank, three-position four-line distributor with bypass valve controlled by working pressure, and working liquid pressure transmitter mechanically coupled through reactive plungers and alignment springs with worm-ball nut steering drive and hydraulically coupled with tank and power cylinder, steering mechanism rack being piston of power cylinder, and reactive plunger disconnection signal lamp electrically coupled with working liquid pressure transmitter. EFFECT: reduced effort on steering wheel. 2 dwg
Patent RU-2136151-C1 (RU)
Title: Live fish storage method
Inventor: SEMENOV B N
IPC: A23B4/14
Filed: 1998-02-18
Granted: 1999-09-10
Abstract: FIELD: fish industry, in particular, storage of live fish, such as tuna. SUBSTANCE: method involves filling hermetically sealed fish storage vessel with sea water; adding gaseous nitrogen used as preservative in the ratio of fish : nitrogen - 5 : 1 into sea water. Usage of gaseous nitrogen as preservative substantially retards oxidation of lipids and development of aerobic microflora. EFFECT: increased efficiency, simplified method and increased live fish storage time. 2 cl, 2 ex
Patent RU-2135404-C1 (RU)
Title: Hoist wire rope flaw detector
Inventor: KHAL FIN M N
IPC: B66B7/12
Filed: 1998-02-18
Granted: 1999-08-27
Abstract: FIELD: mechanical engineering; hoisting facilities; discarding of steel wire ropes. SUBSTANCE: flaw detector is designed for revealing lateral deformation in wire ropes. Flaw detector has split sections enclosing wire rope and connected by screws. Measuring links with fitted-on strain-gauge transducers made in form of flexible plates are secured by screws in split sections. Flat detector has locking mechanisms, each consisting of slider and spring installed on rod rigidly secured in parallel with longitudinal axis of wire rope on split section for translational movement along rod. Slider is hinge-coupled by tie-rod with turnable lever on free end of which pressure roller is installed. Groove on roller suits diameter of wire rope. One end of each L-shaped flexible plate is rigidly secured on split section, and other free end has replaceable member in form of sector with profile corresponding to shape of wire rope strand. EFFECT: enhanced efficiency of flaw detection by measuring lateral deformation developing in wire ropes in service. 3 dwg
Patent RU-2139633-C1 (RU)
Title: Method and device for controlling service channel in mobile communication system
Inventor: SUNG-KHOON JUN
IPC: H04W16/02
Filed: 1998-04-09
Granted: 1999-10-10
Abstract: FIELD: controlling base-station service channel in mobile communication system. SUBSTANCE: method involves base- station load calculations, transmission of message requesting assignment of additional service channel to channel-board interface processor and additional assignment of service channel when calculated load reached threshold value, transmission of message requesting canceling of service channel assignment to channel-board interface processor and canceling of mentioned service channel when calculated load is reduced. EFFECT: improved efficiency and stability of mobile communication system characteristics. 6 cl, 4 dwg, 2 tbl
Patent RU-2121806-C1 (RU)
Title: Экологический чистый туалет с биологической переработкой отходов
Inventor: SOLOV EVA L K
IPC: A47K11/03
Filed: 1998-06-19
Granted: 1998-11-20
Abstract: Туалет с биологической переработкой отходов содержит корпус с входным отверстием и установленным над ним сиденьем с крышкой, собирающую воронку, компостирующую массу, ворошитель, электронагревательные элементы, выдвижную камеру биоразложения, вентилятор и вентиляционную трубу. Выдвижная камера расположена под воронкой, а ворошитель выполнен съемным в виде направленной зубьями в сторону днища камеры гребенки, соединенной со штангой, размещенной в направляющих, и установлен на боковой стенке камеры с возможностью возвратно-поступательного движения. Электронагревательные элементы, расположенные на боковых стенках и днище камеры, и вентилятор соединены с блоком управления. На передней стенке корпуса выполнена дверца и отверстие для штанги ворошителя, имеющей ручку на конце. Задняя стенка корпуса соединена с вентиляционной трубой, выполненной секционной. Конструкция обеспечивает ускоренную переработку отходов в однородную массу и хорошее дезодорирование отходов. 20 з.п.ф-лы, 3 ил.
Patent RU-2129450-C1 (RU)
Title: Method for stimulating biological objects to improve tissue metabolism processes
Inventor: BEREZIN A A
IPC: A61N2/04
Filed: 1998-07-29
Granted: 1999-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves placing the biological object 0.2-3 m distant from the device being electric infralow frequency oscillator connected to solenoid winding of closed electromagnetic core which mass is not less than that of the biological object. Exposure lasts 25-30 min with currency forced through the winding within the limits of 10 mcA to 10 mA, 1×10 -3 -1×10 -1  Hz or 2×10 -2 -2×10 -1  Hz frequency. Mean power loss used for reversing magnetization is 1.1-2.0 times higher than mean heat power loss in the winding. The procedure is carried out during 9-10 days. EFFECT: stimulated metabolism and regeneration processes; retarded organism aging processes. 2 cl
Patent RU-2147726-C1 (RU)
Title: Capacitive primary instrument converter of linear microdisplacement
Inventor: GORBOVA G M
IPC: G01B7/14
Filed: 1998-07-31
Granted: 2000-04-20
Abstract: FIELD: measurement technology. SUBSTANCE: invention deals with measurement of displacement of flat grounded surfaces and vibrations, pressures, thickness of metal straps and similar values related to displacement. Converter has two electrodes, high- and low-potential. Length of high- potential electrode is greater than that of low-potential one by value exceeding double distance between them. Both electrodes are manufactured in the form of plates placed one in parallel to another and perpendicular to moving grounded surface. Shield electrodes of same height forming two common plates with potential electrodes are positioned above end face of each electrode. Two guarding electrodes are located on sides of end faces of plates of low-potential and shield electrodes. Characteristic of transducer is linearized under end faces of shield electrodes. EFFECT: improved measurement reliability. 1 dwg