baber/WOPTO huggingface dataset:
Patent RU-2097536-C1 (RU)
Inventor: KUDINOV VALENTIN IVANOVICH
IPC: E21B43/20
Filed: 1997-01-05
Granted: 1997-11-27
Abstract: FIELD: oil and gas production. SUBSTANCE: irregular multiple-zone oil deposit is developed and working agent is pumped in through injecting wells to provide oil production through productive wells. In the late stage of deposit development, at least one well is killed. Preliminarily perforated intervals are cemented and cement bridge is formed in the well to create a new artificial bottom above perforation intervals At the level above upper perforation interval, a new inclined borehole is drilled transforming into horizontal hole in non-exhausted formation or inclined hole passing through several non-exhausted strata. New bottoms are placed at distance no less than 50 m from bottoms of earlier drilled wells. Density of perforations in holes in non- exhausted strata are chosen according to collector properties of strata. Oil is extracted out of all opened strata simultaneously. EFFECT: increased oil production due to fuller coverage of strata and involving earlier not working productive formations.
Patent RU-2118013-C1 (RU)
Title: Method for continuous chemical liquid cleaning of surfaces of primarily semiconductor plates
Inventor: KHAKHANINA T I
IPC: H01L21/306
Filed: 1997-01-21
Granted: 1998-08-20
Abstract: FIELD: electronic industry. SUBSTANCE: method involving electrochemical activation of sulfuric acid solution, treatment of plate surface with activation solution, plate rinsing and drying, repeated treatment and cleaning of solution is characterized in that sulfuric acid used for the purpose has concentration of 12 to 15 M, treatment is conducted at voltage across electrodes between 5.0 and 5.5 V at anode current density between 5.0 and 5.5 kA/sq. m. EFFECT: improved cleaning efficiency and provision for complete reconditioning of etching solution. 2 cl, 9 dwg, 2 tbl
Patent RU-2119898-C1 (RU)
Title: Composition for manufacturing decorative materials and method of manufacturing filler for it
Inventor: MARKOV V D
IPC: C04B16/00
Filed: 1997-02-11
Granted: 1998-10-10
Abstract: FIELD: polymer materials. SUBSTANCE: composition contains: transparent non-hardened polymer resin; 20-40%; special-purpose additives, 40-60%; and filler, the balance; consisting of dendrite-shape particles and prepared from hardened polymer resin with special-purpose additives. When preparing filler, mixture of the second polymer resin with special-purpose additives is stepwise hardened: it is first hardened to rupture elongation 300- 350%, then ground on centrifugal mill at rotation speed 12-1400 rpm, and finally hardened to form dendrite-shape particles. EFFECT: improved esthetic perception of decorative material. 4 cl, 5 dwg
Patent RU-2118564-C1 (RU)
Title: Grain shelling method and apparatus
Inventor: DANILOVA O T
IPC: B02B3/00
Filed: 1997-06-04
Granted: 1998-09-10
Abstract: FIELD: cereal shelling method. SUBSTANCE: method involves exposing wet grain to high-frequency field and simultaneously increasing field intensity from predetermined minimum to predetermined maximum value. Apparatus has feeding hopper, ready product collector and grain shelling chamber made in the form of working condenser. First facing of condenser is formed as disk making chamber bottom and earthed. Second facing is connected with high-potential output of high-frequency source and made in the form of ring portion disposed above first facing at an angle to it. First facing is positioned for rotation about axis. EFFECT: increased efficiency, improved quality of ready product and reduced injure to nuclei. 5 cl, 2 dwg
Patent RU-2126035-C1 (RU)
Title: Concentrate of working aqueous emulsion liquid
Inventor: KUZNETSOVA M A
IPC: C10N40/08
Filed: 1997-06-05
Granted: 1999-02-10
Abstract: FIELD: hydrosystems operating under fire hazardous conditions. SUBSTANCE: claimed concentrate comprises (wt %): 20-30 mineral oil; 22-30 C 12 -C 18  fatty acid alkanolamides; 4-10 polyglycols; 0.5-3.0 oxyethylated alkyloxybenzene derivatives; 14-24 alkanol amines-boric acid reaction product; 1-5 alkylphosphoric acid; 0.05-0.15 benzotriazole; and the water balance. EFFECT: higher service properties, namely tribotechnical and anticorrosion properties and bioresistance of the working liquid. 3 cl, 4 tbl
Patent RU-2127397-C1 (RU)
Inventor: PANCHENKO V I
IPC: F22B29/08
Filed: 1997-06-17
Granted: 1999-03-10
Abstract: FIELD: production of steam in power plants, phase separation of mixtures. SUBSTANCE: heated working fluid which vortex-type flow boils while passing to center of compartment is pressure-fed into inlet compartment 4 of cylindrical body 1 through tangential branch pipe 8. Bubbles of steam collect in central part of body and steam is supplied over central pipe 10 to user. Working fluid goes from inlet compartment 4 into outlet compartment 5 through central hole 3 in lateral partition 2, moves rotating from axis to periphery of compartment and carried away through diffuser branch pipe 9 from central body 1. Compartments 4 and 5 have form of contraction transforming into diffuser 7 along flow of working fluid. EFFECT: decreased power needed to pump through working fluid flowing through steam generating gear. 4 cl, 3 dwg
Patent RU-2127721-C1 (RU)
Inventor: KUSTOV L M
IPC: B01J29/40
Filed: 1997-07-29
Granted: 1999-03-20
Abstract: FIELD: chemical industry. SUBSTANCE: invention describes process for preparing phenol and derivatives thereof by oxidation of benzene and derivatives thereof with nitrous oxide in the presence of heterogeneous catalysts. Benzene and derivatives thereof are oxidized with nitrous oxide at 225-450 C in the presence of zeolite catalyst which is preactivated at elevated temperature by two-stage treatment. In first stage, catalyst is maintained at 350-450 C for 4-6 h in current of nitrogen or oxygen, and in second stage, catalyst is heated at 450-1100 C for 1-3 h in continuous current of inert gas or air. Activated zeolite catalyst is cooled to 350 C. EFFECT: more stable operation of the catalyst and increased process selectivity. 2 cl, 7 tbl
Patent RU-2144352-C1 (RU)
Title: Method of lyophilized liposome preparing
Inventor: SHANSKAJA A I
IPC: A61K9/19
Filed: 1997-07-16
Granted: 2000-01-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to lyophilized liposomes used for preparing preparations for intravenous administration. Method involves dissolving substances that are able to form lipid vesicles in organic solvent, drying solution to obtain film, resuspending lipid film in dispersion medium in the presence of cryprotecting agent, dispersing lipid suspension to obtain microemulsion, freezing microemulsion and the following lyophilization. Microemulsion is frozen at (-35)-(-45) C and before lyophilization the frozen emulsion is hardened at (-50)-(-60) C. Lecithin, cholesterol, mixture of acid phospholipids isolated from soybean phosphatides as the single component and possibly DL-α-tocopherol are used as substances that are able to form vesicles. Drug aqueous solution can be used as dispersion medium and sucrose is used as cryprotecting agent. EFFECT: prolonged storage time of liposomes, easily resuspensability. 5 cl, 1 tbl, 3 ex
Patent RU-2147385-C1 (RU)
Inventor: VISHNEVSKIJ JU I
IPC: H01H33/34
Filed: 1998-02-13
Granted: 2000-04-10
Abstract: FIELD: high-voltage circuit-opening devices. SUBSTANCE: operating mechanism of switch using autocompression-type arc-control device has hydraulic pump, control valves with electromagnetic actuators, power cylinder with piston, bellows with covers, casing in the form of sleeve rigidly fixed to upper cover of bellows with its cavity under movable lower cover filled with compressed gas (energy accumulator) whose temperature is controlled by sensor and maintained constant by means of heater and automatic-control system. As an alternative, diameter of piston-shaped movable lower cover of bellows may be greater than active diameter of bellows and equal to sleeve diameter or it may be equal to bellows diameter and smaller than sleeve diameter. EFFECT: simplified design of operating mechanism and improved stability of its characteristics; improved reliability of switch. 4 cl, 3 dwg
Patent RU-2120001-C1 (RU)
Title: Санитарно-технический модуль "ветерок" для промывной уборной жилого дома или квартиры
Inventor: CHEKUSHIN V I
IPC: E03D9/052
Filed: 1998-02-27
Granted: 1998-10-10
Abstract: Санитарно-технический модуль ''Ветерок'' для промывной уборной жилого дома или квартиры имеет корпус, на котором неподвижно закреплены унитаз, внутренняя полость которого в верхней части соединена через клапанное устройство со смывным бачком. Смывной бачок гидравлически подключен к водопроводной сети дома. Внутренняя полость унитаза в нижней части соединена с канализационной системой дома. Основной вентиляционный блок выполнен в виде первого воздуховода, соединяющего внутреннее пространство корпуса с вентиляционной шахтой дома. Электрическое осветительное устройство подключено к электросети дома. Дополнительный вентиляционный блок состоит из второго воздуховода, одним концом подсоединенного к верхней задней части внутренней полости унитаза, а другим концом через вытяжной вентилятор подсоединенного к вентиляционной шахте дома. Вытяжной вентилятор электрически параллельно подключен к осветительному устройству. Вытяжной вентилятор дополнительного вентиляционного блока подсоединен к внутренней полости корпуса через жалюзийное регулируемое устройство, регулятор которого выведен во внутреннюю полость корпуса. Во второй воздуховод дополнительного вентиляционного блока установлен сменный фильтр с металлическими фильтрующими элементами. На входе во второй воздуховод дополнительного вентиляционного блока установлен неподвижно закрепленный относительно унитаза отсечной клапан упругого типа из резины или полиуретана, выполненный взаимодействующим со струей воды, выходящей из смывного бачка. Выходное отверстие второго воздуховода дополнительного вентиляционного блока расположено над выходным отверстием первого воздуховода основного вентиляционного блока. Использование изобретения повышает экологическую безопасность и комфортность жизни людей. 4 з.п.ф-лы, 1 ил.
Patent RU-2147596-C1 (RU)
Title: Lump peat production process
Inventor: KOSOV V I
IPC: C10F7/06
Filed: 1998-07-14
Granted: 2000-04-20
Abstract: FIELD: solid fuels. SUBSTANCE: in a process including addition to peat of organic wastes, stirring of mixture, compacting, and drying, said organic wastes are those from leather production that are preliminarily crushed to particle size 0.1 to 0.5 mm and taken in amounts between 1 and 40% based on the weight of solids, moisture content of peat and waste is 78 to 85%, and drying is conducted until moisture 30-33% is achieved. Product is designed for domestic application. EFFECT: increased strength of lump peat and utilized leather production waste.
Patent RU-2150753-C1 (RU)
Title: Driving trainer
Inventor: FILIPPOV V V
IPC: G09B9/02
Filed: 1998-11-11
Granted: 2000-06-10
Abstract: FIELD: teaching aids for getting habits of driving and control of different crawler vehicles. SUBSTANCE: driving trainer has cab, frame, controls with hydropneumatic cleaning button built into right-hand lever, driver-mechanic observation instrument, driver-mechanic seat, cine projector and instructor board. Trainer is furnished with poor visibility simulator electrically coupled with hydropneumatic cleaning button and with instructor board. Poor visibility simulator is installed on plate for arrangement before observation instrument of driver-mechanic by command from instructor board. Poor visibility simulator has electric motor, set of limit switches, driving and driven pulleys interconnected by thread, frame made in form of skeleton with inserted organic glass, lever, voltage converter including step-down transformer, rectifier bridge and time delay relay. EFFECT: improved efficiency of training. 2 cl, 2 dwg
Patent RU-2142526-C1 (RU)
Inventor: SERGEEV V P
IPC: D03D15/49
Filed: 1998-12-25
Granted: 1999-12-10
Abstract: FIELD: production of sackcloth and like materials. SUBSTANCE: sackcloth is made by interweaving core threads of linen filaments and filling threads of polypropylene. Sackcloth is manufactured on pneumatic rapier weaving machine. Ratio of linear densities of core and filling threads is 1:0.5-0.9. Filling thread content is 25-35% of surface density of the whole cloth. Propylene used for manufacture of sackcloth is of textured and fibrillated kind. EFFECT: reduced material usage and increased service life. 2 tbl
Patent RU-2148555-C1 (RU)
Title: Method for production of vanadium pentoxide
Inventor: MIZIN V G
IPC: C22B34/22
Filed: 1999-02-22
Granted: 2000-05-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: method of preparing vanadium pentoxide from solutions or pulp obtained from baked monoprocess slags includes leaching of vanadium from slag, filtration and purification of solution, precipitation of vanadium pentoxide, addition to solution of complex precipitator containing aluminum and ferric compounds and alkali-earth metal carbonates in amounts ensuring ratios of aluminum and iron (in precipitator) and alkali-earth metal (in carbonate) to silicon oxide expressed as (0.20-0.25): (0.03-0.04): (0.06-0.08):1, respectively. Complex precipitator can be added to pulp. EFFECT: reduced level of impurities (silicon and phosphorus) in product. 2 cl, 1 tbl
Patent RU-2156967-C1 (RU)
Title: Pressure indicator
Inventor: BARABANOV G P
IPC: G01L19/08
Filed: 1999-03-02
Granted: 2000-09-27
Abstract: FIELD: pressure measuring devices. SUBSTANCE: pressure indicator has case with membrane and spring. Displacement-to electric signal converter is fabricated in the form of solenoid anchored on bushing and ferromagnetic core coupled to membrane and placed for interaction with lower part of solenoid. Friction member has ring chamber whose space communicates with pressure source via break valve. Indicator is equipped with service transmitter and time relay. Time relay is made of pneumatic vessel produced in the form of barrel put on case and limited by sensitive element. Sensor of sensitive element is part of time relay and comes in the form of spring rheostat converter. One end of converter is fixed on bottom of barrel and the other one is anchored on sensitive element. Pneumatic vessel is connected via adjustable throttle and valve to pressure source and via exhaust valve - to atmosphere. Service transmitter is formed by solenoid and additional ferromagnetic core interacting with upper part of solenoid. Spring is located in bushing and is made of nonmagnetic material. EFFECT: widened technological capabilities and enhanced functional reliability of pressure indicator. 1 cl, 2 dwg
Patent RU-2163741-C1 (RU)
Inventor: KURKIN V I
IPC: H01Q13/00
Filed: 1999-06-22
Granted: 2001-02-27
Abstract: FIELD: antenna engineering. SUBSTANCE: antenna has flange that mounts ridged horn of flexible current- conducting shell and draw-out booms each incorporating case with guide bushing and accommodating drum with flexible shaped band attached to it on one end. Case of each draw-out boom is rigidly fixed to flange and tilted outside relative to respective ridge of horn; outer edges of flexible current- conducting shell are reinforced by transverse pullers and ridges, by longitudinal pullers one of whose ends is fixed on flange and other one as well as ends of transverse pullers are secured on tops of draw-out booms. EFFECT: improved precision and stability of ridged horn shape. 3 dwg
Patent RU-2163690-C1 (RU)
Inventor: DOBROLJUBOV V A
IPC: F02P5/145
Filed: 1999-06-21
Granted: 2001-02-27
Abstract: FIELD: rocket and space vehicles, transport engineering; automatic electronic devices. SUBSTANCE: proposed device is designed for use in any vehicles where reliable ignition of fuel mixtures in wide range of ambient temperatures should be provided. System has spark plugs, noncontact pickup connected through transistor switch to common terminal of ignition coil. Photon-coupled pairs and shift register are introduced into system. Input of shift register is connected to output of noncontact pickup. Outputs of shift register are connected to supply source minus terminal through light- emitting diodes of photon-coupled pairs and resistors. First terminals of output elements of photo-coupled pairs are connected to each other and to output of ignition coil. Second terminals of output elements of photon- coupled pairs are connected, respectively, to central terminals spark plugs. Invention provides distribution of high voltage pulse by means of semiconductor devices whose reliability and service life exceed considerably those of electric voltage distributors. EFFECT: improved reliability, simplified design. 1 dwg
Patent RU-2161859-C1 (RU)
Inventor: GORDEEV V S
IPC: H03K3/53
Filed: 1999-08-02
Granted: 2001-01-10
Abstract: FIELD: high-voltage pulse engineering. SUBSTANCE: generator has grounded electrode forming shorted-out stepping line in the form of series-connected sections of homogeneous lines with distributed parameters of equal electric length T 0 .Second section of stepping line accommodates in its inner space high-voltage electrode that divides mentioned section into two homogeneous lines. Parallel-connected load and current interrupter are provided at output of stepping line. Inserted between high- voltage and grounded electrodes is voltage supply. Parallel-connected current supply and switching tube are inserted in series with grounded electrode at any point. Additional homogeneous line whose electric length equals T 0  is inserted on one end between high-voltage and grounded electrodes at point of connection of first and second sections of stepping line. Switching tube is connected on other end of stepping line. Under matched conditions when generator efficiency is 100% in ideal case, square voltage pulse is shaped across load its length being equal to double transit time of electromagnetic wave over length of separate section of stepping line. EFFECT: increased output voltage when shaping square pulse across load at high efficiency. 1 dwg
Patent RU-2168317-C1 (RU)
Title: Способ динамического интрамедуллярного остеосинтеза чрессиндесмозных переломов малоберцовой кости
Inventor: OLENIN V V
IPC: A61B17/56
Filed: 1999-12-21
Granted: 2001-06-10
Abstract: Изобретение относится к медицине, а именно к ортопедии и травматологии, и может быть применимо для интрамедуллярного остеосинтеза чрессиндесмозных переломов малоберцовой кости. Проводят интрамедуллярный стержень, фиксирующий отломки, в направлении, соответствующем продольной оси неповрежденной малоберцовой кости, при этом вводят упомянутый интрамедуллярный стержень в дистальный отломок прямым путем, максимально смещенным кзади и кнаружи от центра поперечного сечения малоберцовой кости, асимметрично относительно центра сечения костно-мозгового канала центрального отломка. Способ позволяет создать условия динамического остеосинтеза отломков за счет постоянно действующей встречно-боковой компрессии давлением наружной лодыжки на таранную кость, восстановить ширину межлодыжечной вилки голеностопного сустава, сократить сроки лечения. 6 ил.
Patent AU-2008296144-C1 (AU)
Title: Delayed advertisement insertion in videos
Inventor: SENGAMEDU SRINIVASAN H
IPC: G06Q30/00
Filed: 2008-09-05
Granted: 2011-09-15
Abstract: A method for achieving uninterrupted interactivity for user watching a video yet clicking on an advertisement is provided. A method for delayed interactivity is provided herein. Delayed interactivity is implemented in the form of delayed insertions. When a user clicks on an object in hypervideo, presentation of or any action on the related information is deferred rather than played immediately. Delayed interactivity also is implemented in the form of video bookmarks. When a user clicks on an actual advertisement, related information is stored, i.e., bookmarked, along with video content. In this way, the user can pursue the related information at a later time and at the user's convenience.
Patent AU-2008358340-C1 (AU)
Title: Methods and apparatuses for comfort/support analysis of a sleep support member
Inventor: SCOTT DAVID B
IPC: A47C17/00
Filed: 2008-11-14
Granted: 2013-09-26
Abstract: A method of testing a sleep support member, the method including: identifying the sleep support member; determining a tested comfort/support value for the identified sleep support member before the identified sleep support member is provided to a customer; and determining whether the tested comfort/support value is within a predetermined tolerance level of a goal comfort/support value for the identified sleep support member. An apparatus for testing a sleep support member, the apparatus including: an identification unit configured to identify the sleep support member; a comfort/support testing unit configured to determine a tested comfort/support value for the identified sleep support member before the identified sleep support member is provided to a customer; and an analysis unit configured to determine whether the tested comfort/support value is within a predetermined tolerance level of a goal comfort/support value for the identified sleep support member.
Patent AU-2010349753-C1 (AU)
Title: Apparatus and methods of determining fluid viscosity
Inventor: GAO LI
IPC: G01N11/16
Filed: 2010-03-29
Granted: 2015-02-19
Abstract: Various embodiments include apparatus and methods of determining the viscosity of a fluid downhole in a well. A parameter of a response signal, obtained from driving a tube containing a fluid with an excitation signal for vibrating the tube, can be collected while maintaining the tube in a vibrating mode. The parameter can be evaluated to measure the viscosity of the fluid. In various embodiments, the fluid viscosity may be measured in-situ downhole in the well.
Patent AU-2013407276-C1 (AU)
Title: Magnetic monopole ranging system and methodology
Inventor: DONDERICI BURKAY
IPC: E21B47/092
Filed: 2013-12-12
Granted: 2017-08-31
Abstract: An example method for downhole operations using a magnetic monopole includes positioning at least one of a transmitter and a receiver within a first borehole. At least one of the transmitter and the receiver may be a magnetic monopole. The transmitter may generate a first magnetic field, and the receiver may measure a signal corresponding to the first magnetic field. A control unit communicably coupled to the receiver may determine at least one characteristic using the received signal.
Patent RU-2156636-C1 (RU)
Title: Construction set connecting members and construction set
Inventor: BRENER A L
IPC: A63H33/08
Filed: 2000-01-24
Granted: 2000-09-27
Abstract: FIELD: production of toys. SUBSTANCE: connecting members are made in construction block surface and arranged in alternating relation with slots. Connecting members have rigid projections with profiled side surfaces and flexible plates. Width of each slot between apexes of rigid projections and flexible plates exceeds width of these slots between rigid projection bases and flexible plates. Flexible plates are adapted for engagement with construction blocks so as to prevent them from displacement one relative to the other due to balance of stresses developed by deformed flexible plates, when pair of flexible plates are disposed in slot and buckle in accordance with form of side surface of rigid projections due to engagement with rigid projections upon joining of construction blocks. Construction set has construction blocks made in the form of rectangular and/or triangular and/or pyramidal prisms. Prism bases are made in the form of rectangles and triangles, respectively, with different length of sides, and/or in the form of regular rectangles and triangles. Shape of connecting members allows manufacture process to be optimized by employing multiple-cavity mold with two split surfaces. EFFECT: wider operational capabilities, simplified construction and reduced construction costs by optimized manufacture process. 10 cl, 3 dwg