baber/WOPTO huggingface dataset:
Patent RU-2042002-C1 (RU)
Inventor: MADKHU R AKHLUVALIYA
IPC: D21C3/22
Filed: 1991-09-26
Granted: 1995-08-20
Abstract: FIELD: cellulose industry. SUBSTANCE: in the process of alkaline boiling organic addition is used that is taken from the group consisting of sodium alpha-sulfomethyllaurate or its mixture with cocdiethanolamide, sodium xylenesulfone, triethanolammonium laurylsulfate, sodium laurylsulfosuccinate and block-copolymer of butylethylene oxide and propylene oxide at concentration 0.4-0.8 kg/t wood raw. EFFECT: improved method of cellulose production. 1 tbl
Patent RU-2048396-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B66F3/24
Filed: 1991-07-23
Granted: 1995-11-20
Abstract: Использование: в подъемных механизмах в качестве пневмоподъемников с системами управления. Сущность изобретения: устройство состоит из камеры 1, в которой установлен приводной реверсивный барабан 3. На барабане 3 намотан одним концом вывернутый наизнанку эластичный рукав 4. Второй его конец закреплен по периметру торца корпуса. Внутри рукава 4 размещена гибкая лента 6, которая охватывает закрепленный на опоре по оси шкив ротора 8. Камера сообщена с системой распределения рабочего агента. 1 ил.
Patent RU-2014443-C1 (RU)
Title: Device for applying depression to bed
Inventor: SAMOVIK NIKOLAJ N
IPC: E21B33/12
Filed: 1991-09-03
Granted: 1994-06-15
Abstract: FIELD: development of oil wells. SUBSTANCE: device comprises packer with diaphragm 2 installed in tubing 1. Packer is made up of upper movable 3 and lower stationary 4 stops. Upper stop 3 has circular groove 10 with holes 11 and sealing member 6 therebetween. Said member 6 has spring 8 inside. Upper space of member 6 has through holes 9 which connect internal space of seal with well. As diaphragm 2 is fractured, surplus pressure forces annulus liquid into tubing 11. Hydrostatic pressure of said annulus liquid covers this space with sealing member 6 thus setting up a pressure difference in the above-packer and under-packer zones. Hydrostatic pressure in drill string-borehole annulus acts on stop 3 through holes 11,9 on circular groove while sealing member 6, on internal cavity 7 of packer. Spring 8 compresses while walls of sealing member 6 are pressed against internal surface of casing string and isolator completely intrastring space from annular space. Stop 3 moves down through tubing 1. As a result, deep vacuum is applied to bed. EFFECT: improved design. 2 dwg
Patent RU-2025561-C1 (RU)
Title: Device for dehydration of insulation layers or chambers arranged under the covering layer, mainly floors, walls, ceilings and typical parts of the buildings
Inventor: DOERLE ALFRED
IPC: F24F7/06
Filed: 1991-12-13
Granted: 1994-12-30
Abstract: The invention relates to a device (1) for the dehumidification of covered insulation or cavities, in particular in floors, walls, ceilings or similar building parts, having at least two compressors, one of which serves as a pressure conveyor for introducing dry air into the insulation or the cavity and the other serves as a suction conveyor for sucking out the humid air from the insulation or the cavity, these compressors being provided in a common transportable framework or housing (5). A characteristic of the device (1) according to the invention is that at least two pressure conveyors connected in parallel in their air flow are connected to a corresponding number of air driers likewise connected in parallel, and that the same number of suction conveyors again connected in parallel are provided, the pressure conveyors, the suction conveyors and also the air driers being arranged, partitioned off from one another, on or in the common framework or housing (5) and at least the connection between the air driers and the pressure conveyors being hermetically isolated from the environment. The device (1) according to the invention thus constitutes a mobile drying unit which can be set up quickly and simply outside a building to be treated, thus requiring no space inside the building, and can even be independent of the power supply, provided that a generator is additionally accommodated in the housing (5). <IMAGE>
Patent RU-2032569-C1 (RU)
Inventor: ARTUR ERNEST BISHOP
IPC: B62D5/30
Filed: 1992-04-30
Granted: 1995-04-10
Abstract: FIELD: transport engineering. SUBSTANCE: device has front wheels turning system and rear wheels turning system with controller of rear wheels turning. Controller sets rear wheels turning angle depending on front wheels turning angle and vehicle speed. Feedback unit of low load-carrying capacity confirms a given interrelationship of front and rear wheels turning angles and is provided with facility preventing overloading. This facility protects feedback unit from damages caused by loads exceeding specified level. EFFECT: enhanced safety. 18 cl, 16 dwg
Patent RU-2044018-C1 (RU)
Inventor: RODIONOV ALEKSANDR G
IPC: C09D163/02
Filed: 1991-11-26
Granted: 1995-09-20
Abstract: FIELD: vibration-absorbing coatings. SUBSTANCE: proposed mastics contains, mass polyvinyl acetate dispersion being modified by 10-30 mass of diane or aminophenol epoxy resin 41.7-46.0, fireproofing compound of nepheline 14.0-18.0, crystalline graphite 35.0-40.0, alkylbenzyl piridinium chloride 0.8-5.0, polyethylene amine or diethylene amine as hardener 3.2-5.0. EFFECT: improves quality of desired product. 2 tbl
Patent RU-2095307-C1 (RU)
Inventor: BEZRUKIKH EVGENIJ G
IPC: C01B13/11
Filed: 1991-12-13
Granted: 1997-11-10
Abstract: FIELD: ozone generation. SUBSTANCE: high- frequency ozonator with low-frequency power source is provided with high-voltage condenser linked up in parallel with ozone generator made in the form of condenser with dielectric barrier, whereas artificial long line is made as a spiral wound round folded open-ended frame enclosing ozone generator between its ends. EFFECT: improved construction. 2 dwg
Patent RU-2012144-C1 (RU)
Title: Device for tapping digital signals
Inventor: ZHUKOVA TATYANA V
IPC: H04J3/08
Filed: 1991-09-02
Granted: 1994-04-30
Abstract: FIELD: communications. SUBSTANCE: device has matching unit 1, disable element 2, generator unit 3, receiver 4 of cycle synchronizing signal, transmitter 5, code converter 6, OR gate 7, mating unit 8, AND gate 9, control signal receiver 10, manual control unit 11. EFFECT: capability of changing number of channels to be tapped. 1 dwg
Patent RU-2039899-C1 (RU)
Title: Gear planet mechanism
Inventor: ZUBAKHIN NIKOLAJ DMITRIEVICH
IPC: F16H1/48
Filed: 1992-01-08
Granted: 1995-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: gear planet mechanism has four planet sets. Each of the sets has central wheels with outer and inner teeth and carrier with satellites. Distance rings, thrust rings, and face surfaces of the housing flanges can be used for axial locking of the carriers provided with satellites. The central wheels with outer sets of teeth are mounted in the carriers for permitting radial and axial movement. Axial locking of the wheels is provided by abutting against the thrust bearings and faces of the wheels. Spacers serve for adjusting the axial space and position of the central wheels with outer teeth. EFFECT: enhanced reliability. 6 cl, 1 dwg
Patent RU-2010896-C1 (RU)
Title: Method for dyeing aromatic polyamide fibers
Inventor: BAEVA NINA N
IPC: D06P3/12
Filed: 1992-01-24
Granted: 1994-04-15
Abstract: FIELD: textile industry. SUBSTANCE: fibers are formed from sulfuric-acid solution of aromatic polyamide containing 0.5-2.0% azotol from the mass of polyamide. Fresh-formed fibers are washed to pH 6.5-7.0, then treated with 5-40 g/l solution of diasole at room temperature, pH 5-10 within 3-300 s. Final step is washing with water and drying. EFFECT: higher efficiency.
Patent RU-2037016-C1 (RU)
Title: Collapsible tent construction
Inventor: KUDINOV VLADIMIR V
IPC: E04B1/32
Filed: 1991-08-28
Granted: 1995-06-09
Abstract: FIELD: construction. SUBSTANCE: tent construction has convertible carcass with arches 6, tent covering 10 and panel sections of base. Panel sections have hinged supports 3 and guides 2 for displacement of carcass arches 6 during mounting of carcass. Tent construction may be stored in shipping container. EFFECT: increased efficiency by improved and convenient transportation and simplified mounting. 3 cl, 9 dwg
Patent RU-2000735-C1 (RU)
Inventor: NOVOSELOV KONSTANTIN G
IPC: A47J42/00
Filed: 1992-03-16
Granted: 1993-10-15
Abstract: Использование: в быту, дл  измельчени  кофе  Сущность изобретени : насадка к миксеру дл  измельчени  кофе содержит корпус чашу, крышку,  механизм блокировки дл  креплени  чаши, подшипник , размещенный в последнем вал, с одной  стороны которого укреплен нож. а с другой -  пластмассова  втулка, при этом между торцом подшипника  и торцом пластмассовой полумуфты размещено  запорное проволочное кольцо, установленное  в проточенной на валу канавке. 2 ил
Patent RU-2051566-C1 (RU)
Inventor: AKHMEDOV YULCHI
IPC: A01G25/06
Filed: 1992-01-16
Granted: 1996-01-10
Abstract: FIELD: agriculture. SUBSTANCE: system has irrigation network canals with compacted bottoms between the rows of plants. The canals have two-sided laterals. Each canal is provided with an organic-mineral arch (cattle and sheep manure mixed with soil). The arches are buried with soil. The system makes it possible to grow crops under various relief conditions, and it also allows for more sparing use of water compared to open irrigation systems where water evaporation in the atmosphere may be as high as 40%. EFFECT: sparing use of irrigation water. 8 dwg
Patent RU-2007143-C1 (RU)
Inventor: PCHELINTSEV VLADIMIR I
IPC: A61D7/00
Filed: 1992-04-06
Granted: 1994-02-15
Abstract: FIELD: veterinary science. SUBSTANCE: syringe is provided by removable gas-dynamic nozzles, mounted in head and tail parts of its body. The nozzles are in the form of hollow cylinders, having rectangular cross section grooves on their lateral surfaces and having on one of its ends beads along on inner diameter of the body of the syringe i for mounting the nozzles on the ends of the syringe body with use of a needle and a stabilizer, mounted with the aid of a threaded joint. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2047244-C1 (RU)
Title: X-ray tube
Inventor: GUROV ALEKSANDR D
IPC: H01J35/26
Filed: 1992-06-09
Granted: 1995-10-27
Abstract: FIELD: X-ray equipment. SUBSTANCE: X-ray tube includes rotating anode 1, cathode unit 2, vacuum bulb 3, stator 4, barrels 5,6, heat accumulator 7, target 8, molten metal 9, concentric circular protrusions 10, heat tube 11, flowing cooling agent 12. EFFECT: enhanced operational efficiency and reliability. 2 cl, 1 dwg
Patent RU-2054419-C1 (RU)
Inventor: UKHOVA LYUDMILA IOSIFOVNA
IPC: C07D215/233
Filed: 1992-06-07
Granted: 1996-02-20
Abstract: FIELD: medicine. SUBSTANCE: desired products are prepared by ethynylation of 2-methyl-trans-decahydroquinolone-4. The process is carried out at 70-75 C in liquid ammonia in the presence of potassium hydroxide. Said process is followed by methylation with mixture of formaldehyde and formic acid and by neutralization of reaction mixture with potassium carbonate. Desired product is then isolated in free form or as salt. EFFECT: improves efficiency of method.
Patent RU-2110479-C1 (RU)
Title: Method of red iron-oxide pigment producing
Inventor: KRASNOBAJ N G
IPC: C01G49/02
Filed: 1992-06-30
Granted: 1998-05-10
Abstract: FIELD: paint and varnish materials, plastics, chemical fibers. SUBSTANCE: method involves isolation of iron-oxidizing bacteria from shaft waters containing iron (II) at pH 1.5-3.5. Shaft waters are passed through reactor filled with inert fiber. Bacterium amount is 10 9 - 10 10  cells/1 g inert fiber. Air is bubbled through reactor at 15-50 C at amount P/min where P - reactor volume. Obtained ferric hydroxide (III) is subjected for thermic treatment in autoclave at 180-260 C or in air at 500-1000 C. Pigment is washed out, dried and ground. Pigment has color from orange to cherry-brown, its covering power is 4-8 g/m 2 , dispersity is 15-20 mcm, oil absorption is 20-25 g/100 g pigment. Coloring agent is used for pigmenting paint and varnish substances, luminophores, plastics, chemical fibers. EFFECT: improved method of pigment making. 3 cl, 2 tbl
Patent RU-2039184-C1 (RU)
Title: Gear box insert of bottom hole drilling engine
Inventor: OSKOLKOV ANANIJ N
IPC: E21B4/00
Filed: 1992-07-10
Granted: 1995-07-09
Abstract: FIELD: mining. SUBSTANCE: bottom hole drilling engine gear box insert has body, located in oil filled chamber transmission, driving and driven shafts with mounted on them radial and spherical supports, set between each radial and spherical supports gaskets and canal for cleansing liquid. Insert is provided with additional gasket, located on driving shaft between spherical support and transmission; with semi-couplings, mounted on input end of driving shaft and output end of driven shaft; and shifters, located between gear box insert body and bodies of adjacent sections of engine. Transmission is made in the form of two-step planetary transmission with ball connection, central link of first step of which is connected with driving shaft, and second step carrier with driven shaft. Canal for cleansing liquid is formed by axial holes, made in driving and driven shafts and carrier planetary transmission, and mounted between them gaskets. Insert is provided with thrust bearings, on which planetary transmission carrier and driven shaft are mounted in the body. EFFECT: gear box insert of bottom hole drilling engine is used in bottom hole drilling engines for oil and gas bore holes drilling. 1 dwg
Patent RU-2065853-C1 (RU)
Title: 4-benzoylisoxazoll, derivatives processes for preparation thereof, herbicidal composition and method of suppressing growth of weeds in locus
Inventor: CAIN PAUL ALFRED
IPC: C07D/
Filed: 1992-08-04
Granted: 1996-08-27
Abstract: FIELD: agriculture, as herbicides. SUBSTANCE: product: 4-benzoylisoxazole derivatives of formula 1 with certain definitions of radicals. The claimed invention describes two processes for preparing compounds of formula 1 by reaction of compound of formula 1 with hydroxylamine salt or by oxidation of compound of formula 1 through sulfur atom. Herbicidal composition comprises herbicidally effective amount of compound of formula 1 and desired additives. Method of suppressing growth of weeds comprises applying effective amount of compound of formula 1. Structure of compound of formula 1 and 2:   and  . EFFECT: more efficient suppression method. 11 cl, 3 tbl
Patent RU-2048275-C1 (RU)
Title: Metal powder production method and apparatus
Inventor: SYAPLIN VLADIMIR I
IPC: B22F9/08
Filed: 1992-08-13
Granted: 1995-11-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: method involves equalization of pressure in melting and spraying chambers prior to starting the process; moving rotary plug to extreme lower position by means of moving mechanism; supplying gas into nozzle; withdrawing plug from working position to extreme upper position. Apparatus has plate fixed in upper part of closure and provided with block having through openings extending in parallel paths. One of openings is axially aligned with melting and spraying chambers. Flange with opening is rigidly secured in lower part of closure. Melting process is conducted, with metal well being heated to 900-1000 C prior to feeding melt into it, then spraying is carried out. Melt is discharged through nozzle into spraying chamber. Powder is urged by gas through gas discharge pipe into controlled gas-discharge channel. EFFECT: increased efficiency by reduced usage of gas for spraying, reliable sealing between melting and spraying chambers. 4 dwg
Patent RU-2034907-C1 (RU)
Title: Моторное масло
Inventor: BELYANCHIKOV GLEB P
IPC: C10M141/10
Filed: 1992-08-25
Granted: 1995-05-10
Abstract: Изобретение относится к нефтепереработке и нефтехимии. Моторное масло содержит, % : щелочной алкилсалицилат кальция 4,2 - 6,0; щелочной сульфонат кальция 2,0 - 3,0; диалкилдитиофосфат цинка 1,8 - 2,2; полиметакрилат 2,0 - 5,5; полиметилсилоксан, продукт конденсации алкилфенолов мол.м. 900 - 1500, полиэтиленполиаминов с 3 - 6 аминными группами и формальдегида, модифицированный борной кислотой и алифатической монокарбоновой кислотой с 10 - 20 атомами углерода 2,0 - 2,7; продукт взаимодействия окиси молибдена с диалкилдитиофосфатной кислотой и алкенилянтарным ангидридом 0,9 - 1,1; минеральное масло - до 100. 3 табл.
Patent RU-2044602-C1 (RU)
Title: Casting ladle
Inventor: KOPYLOV GEORGIJ A
IPC: B22D41/08
Filed: 1992-09-10
Granted: 1995-09-27
Abstract: FIELD: foundry engineering. SUBSTANCE: ladle has a shell with bottom lined inside with a fireproof material, seat mounted gate. Cone shell is welded on a ladle bottom in a point of gate mounting. A seat is freely positioned in a shell. EFFECT: improved design. 2 dwg
Patent RU-2048255-C1 (RU)
Title: Excavator blade casting method
Inventor: APTEKAR NYUTON MOISEEVICH
IPC: B22D27/04
Filed: 1992-08-10
Granted: 1995-11-20
Abstract: FIELD: foundry. SUBSTANCE: method involves pouring steel into casting mold and providing controlled cooling of blade surface. Cooling rate of one or two working side surfaces over a portion making 0.3-0.8 of its length from cutting edge is increased by 2.5-10.0 times compared with known rate of cooling of end surfaces in mold. EFFECT: stable blade wear-resistance and self-sharpening. 2 dwg
Patent DE-10023577-C1 (DE)
Title: Asphalt layer applicator for manhole covers has peripheral metal strip with reinforcing ribs
Inventor: HEINEN HANS
IPC: E01C23/06
Filed: 2000-05-13
Granted: 2001-10-31
Abstract: The asphalt layer applicator for a manhole cover has an annular wall (1) defining an opening to receive asphalt which is pressed into it using pressure rollers. The wall has radial reinforcing ribs (4,5) and a peripheral ring (2) made of metal strip. The ring can have a connecting eye (6) for a lifting implement. The lower edges of the ring can be cutting edges.
Patent DE-10043552-C1 (DE)
Title: Wheeled house or garden machine with height adjustment has lever arm controlling rotary position of height adjustment axis eccentrically coupled to wheel axle
Inventor: DEFILIPPO ANTONIO
IPC: A01D34/74
Filed: 2000-09-01
Granted: 2002-03-07
Abstract: The machine has a chassis (13) supported by at least one wheel axle (7) which is movable relative to the chassis via an eccentric coupling with a rotary height adjustment axis (2), provided with a lever arm (3) for controlling its rotary position. The lever arm cooperates with a guide cam having a number of spaced rest positions (12.1.1-12.1.7) corresponding to different height adjustments, with smooth transitions between them.
Patent DE-10044926-C1 (DE)
Title: Roll-over protection system for convertible car has housings of two systems for two seats opposite each other fixed to carrier
Inventor: LATUSSEK HOLGER
IPC: B60R21/13
Filed: 2000-09-12
Granted: 2001-09-06
Abstract: The protection system has the housings (4) of two roll-over protection systems (1, 2) for adjacent vehicle seats fixed to a carrier (3) which is anchored to the vehicle. There is a common actuator (18) to serve both the holding devices (13, 15). The actuator is mechanically coupled to the holding devices.
Patent DE-10111208-C1 (DE)
Title: Verfahren zum Entschlichten von Geweben
Inventor: RUBENSPERGER HORST MANFRED
IPC: D06L1/14
Filed: 2001-03-08
Granted: 2002-08-08
Abstract: Die Erfindung betrifft ein Verfahren zur physikalischen Entschlichtung von Geweben aus beschlichtetem Garn, bei dem das Gewebe DOLLAR A a) einer Kältebehandlung zur Versprödung des Schlichtemittels unterzogen und anschließend DOLLAR A b) das versprödete Schlichtemittel mechanisch aus dem Gewebe entfernt wird.
Patent DE-10116181-C1 (DE)
Title: Absolute position indication method for tape cassette player uses detected angular velocities of supply and take-up reels, their differentials and the radii of the supply and take-up reels
Inventor: MONTAG CHRISTOPH
IPC: G11B27/34
Filed: 2001-03-31
Granted: 2002-06-20
Abstract: The absolute position indication method detes the angular velocity of the supply reel and the take-up reel of the tape cassette for a constant tape velocity and determines the differential of each of the angular velocities, for calculation of the absolute tape position using the angular velocities, their differentials and the radii of the supply and take-up reels.  An Independent claim for an absolute position indication device for a tape cassette player is also included.
Patent DE-10137008-C1 (DE)
Title: Wood chip production method has wood chips of reduced size separated out via sieve with defined sieve openings
Inventor: GREWATSCH REINHOLD
IPC: B02C23/16
Filed: 2001-07-28
Granted: 2003-01-30
Abstract: The method has the initial wood chips further reduced in size, with separation of the smaller size wood chips via a sieve (8) for collection on a transport conveyor (7), the remaining wood chips continuing to be reduced via at least one cylindrical cutting roller (4), cooperating with a counter-blade (5), positioned above the sieve.  An Independent claim for a wood chip production machine is also included.
Patent DE-10200287-C1 (DE)
Title: Production of hydrophilic and hydrophobic regions on prestructurized surface, e.g. lab-on-chip for chemical or biological analysis or synthesis, involves contact with solution of different components reacting with different regions
Inventor: ZIMMERMANN HEIKO
IPC: B05D7/14
Filed: 2002-01-07
Granted: 2003-04-17
Abstract: Coating process comprises contacting a surface having  >=  2 regions of different prestructurization with a solution containing  >=  2 different components with different selectivity for binding to these regions, so that different components of the solution bind to each region to give hydrophilic properties with first component(s) and hydrophobic properties with second component(s).
Patent DE-10214779-C1 (DE)
Title: Making wind generator rotor hub, employs molding core assembly and vacuum-assisted resin transfer molding process
Inventor: STADTFELD HUBERT C
IPC: B29C70/44
Filed: 2002-04-03
Granted: 2003-11-27
Abstract: A molding core is constructed. This comprises a main core section (10) representing the shaft, intermediate core components (14) and a hub flange core (12) for each rotor blade. A hub preform is made by applying fiber layers (unimpregnated) onto the core assembly. A vacuum film is applied over the hub preform and is sealed-off against the core assembly. A molding core is constructed. This comprises a main core section (10) representing the shaft, intermediate core components (14) and a hub flange core (12) for each rotor blade. A hub preform is made by applying fiber layers (unimpregnated) onto the core assembly. A vacuum film is applied over the hub preform and is sealed-off against the core assembly. Vacuum is applied to the interspace and fiber layers. Resin is introduced into the hub preform through an injection connection. The resin is hardened-off whilst rotating the preform and core assembly which it encloses, about the shaft axis. The core components and the vacuum film are removed from the hub preform. The shaft core has vacuum connections and a surrounding vacuum channel at each end. Plates are applied to the hub flange core components; these include connections for resin injection. The plates are equipped to position fastening inserts in the molding. These form the connections for the rotor blade flanges. The injection connections are annular lines in the plate. Their diameter is less than or greater than the diameter of the ring of inserts. The section of the preform which forms the shaft has at least one additional injection ring.
Patent DE-10214797-C1 (DE)
Title: Jacket has an opening from the hem to the arm hole to take valuable objects, e.g. camera/laptop, with a security strap and lock for protection against theft
Inventor: HUGH ERROLSON
IPC: A41D3/00
Filed: 2002-04-04
Granted: 2003-06-12
Abstract: The jacket, with thief-proof pockets, has an opening (8) from the hem to the arm hole (7) at one or both sides, where the front of the jacket (3) is joined to the back. The opening is structured so that at least one of the two front sections of the jacket forms a wing (4) at the bottom. The object to be protected, e.g. a shoulder bag (1), is supported by a shoulder strap, and is secured by a strap (15) with a lock (6).