baber/WOPTO huggingface dataset:
Patent SE-511545-C2 (SE)
Title: Security system for preventing spray paint cans being used for graffiti
Inventor: KLAESSON RUNE
IPC: B05B/
Filed: 1998-09-07
Abstract: A valve system (2) is incorporated into the spray can, blocking the tubes delivering paint and propellent gas to the original spray valve (3). The locking valve (6) preventing the can from being used can only be removed by an authorised person using a special electromagnet tool (11). Activation of the magnet with a dc current generates a pulse in a magnetic plate mounted in the valve system, causing the locking cylinder to move into its bottom position and open the paint and propellent delivery tubes.
Patent SE-520550-C2 (SE)
Title: Light source for illumination uses a field emission cathode comprising an elongate wire-shaped carrier with conductive surface irregularities in the form of tips
Inventor: KJELLMAN JAN
IPC: H01J19/24
Filed: 1999-09-10
Abstract: A light source comprises a phosphor layer excited to luminescence by electron bombardment from a field emission cathode. The field emission cathode comprises an elongate wire-shaped carrier with a cylindrical surface and a diameter of 0.5-5 mm. The cylindrical surface has conductive surface irregularities in the form of tips with a radial extension of less than 10 mum.  A light source (10) comprises an evacuated container with walls (20). The walls comprise an outer glass layer (23) coated on the inside with a phosphor layer (24) forming a luminescent layer, and a conductive layer (25) forming an anode. The phosphor layer is excited to luminescence by electron bombardment from a field emission cathode (40) inside the container. The field emission cathode comprises an elongate wire-shaped carrier with a cylindrical surface and a diameter of 0.5-5 mm. A portion of the cylindrical surface is provided with conductive surface irregularities in the form of tips with a radial extension of less than 10 mum.
Patent DE-19510734-C2 (DE)
IPC: E03C1/08
Filed: 1995-03-24
Granted: 2003-01-23
Abstract: The device comprises a flow volume regulator (4), and a front outflow filter (5) which is located on the intake side of the regulator. The filter and regulator are removable fastened to each other via connectors (6). The set contains a jet regulator (3) on the outlet side of the flow volume regulator. The two regulators are also connected. The connectors are located on the ends of the three parts and consist of locking devices. Connection is by hand.
Patent DE-19845388-C2 (DE)
Inventor: KLINGENBURG HANS
IPC: B21D53/04
Filed: 1998-10-02
Granted: 2003-10-02
Abstract: The device has an assembly station with a folding device by means of which the two pairs of opposite edges of each plate can be folded respectively with the edges of the plates above and below it. The prefabricated plates are conveyed to the assembly station from the pick-up stations where they are stacked, the plates in each stack being oriented at 90 degrees to one another ready for assembly.
Patent DE-19961412-C2 (DE)
Inventor: BUHLA MICHAEL
IPC: E03B9/08
Filed: 1999-12-17
Granted: 2003-05-08
Abstract: The fitting comprises a wrench bar 4 having a cap accessible from above ground, a tube 5 surrounding the bar and a releasable coupling 3 for engaging a valve spindle. The bar may be extended by extensions, interconnection being via square sockets/releasable adaptors. Tube 5 may comprise telescopic sections 5a-d. Release of the coupling may be facilitated by a bolt having a head located in a blind bore in the sleeve and a threaded portion located in a threaded bore in the sleeve, the bolt extending through the wrench bar. Alternatively, release is facilitated by a pair of spring biassed pins or wedges. The pins may be located in a tube insertable into the wrench bar. The upper end of the bar may be coupled to a common unit (32, figure 11) which is connected to but free to rotate relative to the tube 5.
Patent RU-2153509-C2 (RU)
Inventor: JASHIKI TSUNEO
IPC: C08F4/646
Filed: 1996-05-21
Granted: 2000-07-27
Abstract: Изобретение относится к твердому каталитическому компоненту, получаемому способом, включающим стадии приведения (а) жидкого соединения магния в контакт с (b) жидким соединением титана в присутствии (с) кремнийорганического соединения, имеющего неактивный водород в количестве от 0,25 до 0,35 моль в расчете на 1 моль соединения магния (а), повышая температуру полученного контактного продукта (i) до температуры от 105 до 115 o С и удерживая контактный продукт при этой температуре. Контактный продукт может быть затем приведен в контакт с не более чем 0,5 моль кремнийорганического соединения, имеющего неактивный водород (с). Также предложен катализатор полимеризации этилена, полученный из твердого титанового каталитического компонента и металлоорганического соединения, и способ полимеризации, использующий этот катализатор. При использовании твердого титанового каталитического компонента этилен может быть полимеризован с высокими активностями и может быть получен полимер этилена, имеющий превосходные свойства частиц. 4 с.п. ф-лы, 5 табл., 1 ил.
Patent RU-2173266-C2 (RU)
IPC: B41F35/00
Filed: 1996-11-19
Granted: 2001-09-10
Abstract: FIELD: preparation of washing solution for removal of printing ink which contains no less than 90% of water and additive; treatment of used solution containing printing ink from one or several intaglio printing presses. SUBSTANCE: proposed method consists in preparation of washing solution; to this end, system includes tank for fresh solution, used solution tank, ultrafiltration apparatus and ultrafiltration reservoir connected with this apparatus; used solution is fed to ultrafiltration reservoir. Provision is also made for flocculation reservoir where residue is subjected to flocculation. Solution after filter press is fed to filtrate tank. Neutralized solution tank is located behind filtrate neutralization reservoir. Neutralized solution is fed to evaporator and water from evaporator is fed to distillate tank. Salt solution from evaporator is directed to concentrated salt solution tank. Salt solution is filtered in filtering system to obtain dry salt residue. Transportation of above-mentioned solution and wastes is effected by means of pump equipment. EFFECT: considerable reduction of consumption of water and flocculation products; possibility of obtaining dry wastes which may be processed taking into account environment control requirements. 18 cl, 2 dwg
Patent RU-2155690-C2 (RU)
Title: System for control of action of fire-fighting aviation of combatting fire
Inventor: KSAV E DENUAZ
IPC: A62C3/02
Filed: 1996-01-30
Granted: 2000-09-10
Abstract: FIELD: fire-fighting. SUBSTANCE: proposed system includes at least one sensor 22 for locating source of fire, device 21 for determination of aircraft position at preset moment, geographic data base 23 and aircraft trajectory computer 24. Aircraft trajectory is calculated as function of data on its position and position of source of fire noted in data base 23. Geographic data base contains data on latitude, longitude and altitude; specific features of ground relief are also noted in this base. EFFECT: enhanced accuracy of locating source of fire; optimization of aircraft route and trajectory of dropping water; enhanced safety of reciprocal track of aircraft. 11 cl, 3 dwg
Patent RU-2252601-C2 (RU)
Inventor: KHALTIN GERBERT O
IPC: A23L27/60
Filed: 1997-10-17
Granted: 2005-05-27
Abstract: FIELD: regeneration of protein from animal muscles. 
     SUBSTANCE: method involves mixing specific kind of tissue with aqueous solution of acid with pH value below 3.5 for producing protein-enriched solution; separating protein-enriched aqueous solution from solid substances and lipids including membrane lipids. Protein-enriched aqueous solution may be treated for settling of protein with following regeneration thereof. 
     EFFECT: increased efficiency in extracting of practically whole amount of protein from raw food material used. 
     23 cl, 4 dwg, 4 tbl
Patent RU-2160386-C2 (RU)
Title: Rotor-piston compressor
Inventor: DIDENKO A A
IPC: F04C18/00
Filed: 1999-01-18
Granted: 2000-12-10
Abstract: FIELD: compressor manufacture in different industry branches. SUBSTANCE: compressor includes housing embedding rotor with pistons provided with rods. Pistons are moved by means of power mechanism having driving and driven gear wheels with cranks joined by means of connecting rods with pistons. Rotor is driven by means of shaft rigidly connected with it. In housing there are inlet and pumping windows. EFFECT: increased useful life of compressors, their enhanced operational characteristics. 1 dwg
Patent RU-2214165-C2 (RU)
Inventor: HOUDEAU DETLEF
IPC: G06F3/02
Filed: 1999-03-02
Granted: 2003-10-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has biometric sensitive unit activated by mechanical pressing and disabled by releasing the sensitive unit. EFFECT: reduced power consumption. 3 cl, 3 dwg
Patent RU-2181948-C2 (RU)
Title: Method for obtaining food product from dried fruit
Inventor: DOBROVOL SKIJ V F
IPC: A23L19/00
Filed: 1999-05-17
Granted: 2002-05-10
Abstract: FIELD: food concentrates industry. SUBSTANCE: method involves washing dried fruit; removing cuticular layer and grinding to pasty state; mixing with ascorbic acid and lipid-containing extract of Mortierella verticullata microorganism biomass; homogenizing; forming and drying without access of air till hard crust is formed on surface of formed product; packing under vacuum into hermetically sealed bags. Combination of ascorbic acid and mentioned extract produces synergetic effect providing prolonged shelf life (up to 3 years) and adaptiogenic properties to food product. EFFECT: improved quality and wider range of food products. 3 cl
Patent RU-2171381-C2 (RU)
Inventor: KUZNETSOV V A
IPC: F01D9/00
Filed: 1999-05-25
Granted: 2001-07-27
Abstract: FIELD: manufacture of turbines. SUBSTANCE: nozzle block of turbomachine includes outer ring, nozzle blade with cylindrical axial protrusions and upper flange and sealing tape placed between them. Cylindrical axial protrusions of nozzle blade are rigidly fixed by circular " protrusion- groove " joint in outer ring. Sealing tape is laid behind circular joint on side of outlet edge of blade. EFFECT: increased reliability of nozzle block thanks to prevention of possibility of sealing tape cutting. 1 cl, 3 dwg
Patent RU-2198605-C2 (RU)
Title: Device for bringing together the margins of laparotor wound
Inventor: IZMAJLOV S G
IPC: A61B17/03
Filed: 1999-12-06
Granted: 2003-02-20
Abstract: FIELD: medicine, in particular, surgical devices for bringing together the wound margins, applicable for treatment of wound margins, applicable for treatment of eventrations, planned sanitation of the abdominal cavity at a purulent peretonitis, when there is an incompetence of put in stitches. SUBSTANCE: the device has traction wires that are installed on a rack and two branches with movable and fixed traction wire fixatives fastened by plates with slots. One of the branches can move along the rack by means of a rack-screw mechanism. The traction wires are helically twisted relative to its longitudinal axis for introduction through the skin and aponeourosis by rotary motion. The traction wires have an adjustable tension by nuts. Sponges with a disinfectant solution are positioned on the traction wires. The traction wire fixatives are made in the form of a fork and can move about the branch axis. The plate slots are made wavy. EFFECT: reduced traumatism at bringing together of wound margins, prevented incompetence of wound margins, prevented incompetence of wound sutures at eventration, expanded functional abilities. 4 dwg
Patent UA-32428-C2 (UA)
Title: folding container
IPC: B65D88/52
Filed: 1993-05-04
Abstract: The invention relates to the folding container, having floor, roof and, at least, two side walls. The proposed container is equipped with laths fastened in the frame along the boards of floor, and the ends of connecting elements installed with possibility of displacement are placed in said laths.
Patent UA-22141-C2 (UA)
Title: Mass for producing abrasive tool
IPC: C08J5/14
Filed: 1997-05-28
Abstract: The invention relates to the field of producing the abrasive tool, in particular, to the compositions of abrasive masses on organic binder, and it can be used for producing the abrasive tool intended for rough, finish and half-finish treatment of metallic surfaces. A mass contains abrasive grain, pyrites, asbestos, sodium silicate and bakelite binder.
Patent UA-25596-C2 (UA)
Inventor: LYTOVCHENKO ANATOLII ARKADIIOVYCH
IPC: B64C11/40
Filed: 1997-08-28
Abstract: The invention relates to aviation equipment, namely to the propellers of variable pitch and mechanisms of control of them. A reversible propeller contains a bushing with rotary blades and a hydraulic mechanism of change of the blade pitch of screw with feedback. It includes a rack, gear quadrants and a sensor.
Patent UA-29933-C2 (UA)
Inventor: ZHELTONOZHSKA TETIANA BORYSIVNA
Filed: 1997-10-29
Abstract: According to the method of preparation of drinking water at waterworks the natural water is treated by intramolecular polycomplex - graft-polymer of polyacrylamide to polyvinyl alcohol PVA-PAAN in compound with low-molecular electrolyte, aluminum sulfate. The aluminum sulfate in amount of 10-25(10-3 kg/m-3 is added to the water before adding of flocculant. Nonionic intramolecular polycomplex PVA-PAAN is used in amount of 10-25(10-3 kg/m-3 of natural water. At optimum quantity of N grafters in PVA-PAAN, optimum content of flocculant, aluminum sulfate and ratio between them the speed of settling of suspended matter by proposed method is increased in 18 and 61 times in comparison with known technical decisions. The turbidity of the prepared water is reduced in 5,0 and 9,3 times, the content of residual aluminum – in 2,2 times, oxidizability - in 1,4 and 1,8 times, and the color - in 1,1 and 3,0 times respectively.
Patent UA-46799-C2 (UA)
Inventor: PROSKURIN MYKOLA PETROVYCH
Filed: 1998-05-07
Abstract: The proposed universal optoelectronic NOR logic element contains n photodiodes, a resistor, a power source, n output lightguides, and a light-emitting diode with modulation of optical radiation. The anode of the light-emitting diode is connected to the photodiode cathodes and to the first lead of the resistor. The second lead of the resistor is connected to the positive terminal of the power source. The photodiode anodes are connected to the cathode of the light-emitting diode and to the negative terminal of the power source. The optical inputs of the photodiodes are used as the logic inputs of the logic element, and the optical output of the light-emitting diode is used as the logic output of the logic element.
Patent UA-44343-C2 (UA)
IPC: A01F12/40
Filed: 1998-05-29
Abstract: A combine harvester is equipped with a separating rotor and a casing surrounding it. The guide elements which are located on the internal face of the casing cover, in the zone of the axial flow blending device, are designed in such a manner that the halves of the guide elements located before the blending knifes are placed substantially vertically with respect to the axis of revolution of the separating rotor. The casing in the zone of the blending knifes is made as a turning shutter, so the annular gap located between the separating rotor and the casing can narrow as a result of the turning shutter turn.
Patent UA-45473-C2 (UA)
IPC: F23C5/08
Filed: 1998-09-23
Abstract: The invention relates to a hot water boiler, which can be utilized as a main heat source in building up heat supply network for centralized heating. The construction of the hot water boiler provides effective combustion using two kinds of fuel -fuel oil and natural gas. The amount of noxious wastes discharged in the atmosphere is reduced and the operating reliability is enhanced. The boiler, subject-matter of the invention, consists of a body (1), in which a furnace chamber (4) and convection shaft (7) are placed. Between the body (1) and said elements a heat-exchanging shield (3), constructed by gas-impermeable membrane elements, is disposed. In the furnace chamber (4), burners (5) are mounted in two levels, where the angle of the burners (5) with respect to the horizontal and vertical axes of the boiler is adjustable. At least three convection packs (7) are disposed above the furnace chamber (4).
Patent UA-57170-C2 (UA)
Title: System for removal of waste gas in engine with cylinder circular motion
Filed: 2001-07-04
Abstract: System for removing waste gas in engine with circular motion of cylinders has exhaust pipe, this is rigidly connected to the cylinder and with possibility of motion – to the silencer through installed with possibility of rotation transition washer, in which there is an opening for the exhaust gas pipe; and the axis of the transition movable washer rotation is arranged from the center of the opening for the exhaust at distance equal to the radius of the crank of supplementary crankshaft of the block of cylinders. Washer turns under action of the exhaust, this performs circular motion. On the axis of the washer there can be installed the turbine wheel, or wheel of suction centrifugal pump.
Patent UA-67824-C2 (UA)
Title: Propargylether derivatives
Inventor: LAMBERTH CLEMENS
IPC: C07D333/28
Filed: 2000-10-01
Abstract: Propargylether derivatives of formula (I) including the optical isomers thereof and mixtures of such isomers, wherein R1 is hydrogen, alkyl, cycloalkyl or optionally substituted aryl, R2 and R3 are each independently hydrogen or alkyl, R4 is alkyl, alkenyl or alkynyl, R5, R6, R7 and R8 are each independently hydrogen or alkyl and R9 is a group of (a), (b), (c) or (d), R10 is optionally substituted aryl or optionally substituted heteroaryl, R11 is hydrogen or optionally substituted alkyl, alkenyl or alkynyl, Z is hydrogen -CO-R16, -COOR16, -CO-COOR16 or –CONR16R17, R12 is hydrogen, or optionally substituted alkyl, alkenyl or alkynyl, R13 is hydrogen or alkyl, R14 is hydrogen, alkyl, cycloalkyl or cycloalkyl-alkyl, R15 is alkyl, alkenyl, alkynyl, optionally substituted aryl or optionally substituted aryl-alkyl, and R16 and R17 are independently of each other hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted heteroaryl, have been found to be useful for controlling or preventing the infestation of plants by phytopathogenic microorganisms, especially fungi. The invention relates to novel compounds and also to the preparation thereof and to the use of the compounds for plant protection, and to compositions suitable for applying the novel compounds in agricultural techniques. (a), (b), (c), (d).
Patent RU-2243614-C2 (RU)
Inventor: LANG TOMAS
IPC: H01L25/18
Filed: 2000-01-26
Granted: 2004-12-27
Abstract: FIELD: power electronics. 
     
     
       SUBSTANCE: at least one semiconductor chip 4 brought in contact by applying certain pressure is electrically connected through contact member 8 to one main lead 30. Contact member 8 has two flat contact surfaces 81, 82 with spring member 7 in-between. Equal contacting force is ensured by respective spring member 7 irrespective of position and height of separate chips 4. Supporting member 10 prevents mechanical overloads on semiconductor chips 4 when module is compressed. Such design of semiconductor module ensures that all semiconductor chips are held at equal pressure irrespective of their distance to second main lead. 
     
     
       EFFECT: improved conductivity of means meant for contacting. 
     
     
       8 cl, 2 dwg
Patent RU-2190651-C2 (RU)
Title: Veneer glue
Inventor: SOKOLOV F F
IPC: C09J161/00
Filed: 2000-02-07
Granted: 2002-10-10
Abstract: FIELD: wood working industry, glues. SUBSTANCE: invention proposes glue comprising furan resin and a solution of p-toluenesulfoacid in furfurol. The veneer production comprises based on the proposed glue has furfurol in concentration 5 mg/100 g of veneer plate, not above. Invention can be used in production of waterproof veneer. EFFECT: decreased toxicity of veneer production. 3 tbl
Patent RU-2208910-C2 (RU)
Title: Method of duplex radio exchange with phone signals
Inventor: JUR EV A N
IPC: H04B7/00
Filed: 2000-02-23
Granted: 2003-07-20
Abstract: FIELD: radio communication, construction of phone duplex lines in short-wave frequency range, including lines operating on one frequency. SUBSTANCE: method of duplex radio exchange with phone signals is based on formation of phone signal, modulation of carrier and transmission of signal in forward direction implemented in sequence, on signal reception and demodulation in backward direction implemented in sequence, on reception of phone signal. Upon formation phone signal is divided into equal time intervals with duration T. Each signal is transmitted with delay T d  defined as T d >≥(T/2+τ p +τ з ) where τ p - is time of propagation of signal in one direction; τ з  is protective interval; and is time-compressed according to certain law to duration equal to τ tr , T tr  being transmission time of signal in each direction and T d +T tr  = T. This compressed signal is utilized for modulation of carrier and for reception of phone signals time-compressed to duration T tr  transmitted in backward direction in time intervals T d  with delay equal to τ 2 , with reference to start of interval of transmission of compressed phone signal in backward direction, for their demodulation and expansion in time by law opposite to that used in compression of phone signal to duration of time interval equal to T and for reception of phone signal. Compression of time intervals with duration T of phone signal transmitted in forward direction is executed simultaneously with reception of compressed phone signal transmitted in backward direction. Synchrosignal which is used to modulate carrier and to transmit in forward direction is formed at start of each N-th transmission interval T tr  to ensure periodic matching in each direction. During reception synchrosignal is demodulated and is used to match positions of adjacent time intervals T of received phone signal. EFFECT: realization of mode of complete duplex phone radio exchange on one operational frequency. 2 dwg
Patent RU-2189603-C2 (RU)
Inventor: FEJGIN L Z
IPC: H02H3/10
Filed: 2000-06-21
Granted: 2002-09-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device has network generator with connected measurement circuit, measurement circuit rectifier, D C voltage source and actuator. One lead of measurement circuit is connected to phases of network, the other lead is connected to frame. Voltage source comes in the form of parametric stabilizer connected to network voltage, diodes of assembly forming three-phase rectifier are connected to phases of network, elements of measurement circuit (light emitter of optron shunted by noise-suppressing capacitor, adjusting and limiting resistor) are connected in series to common point of said diode assembly. Second lead of resistor is connected to frame. Photodetector of said optron is connected in series with actuator and to output of parametric stabilizer. Device is supplemented with commutation unit connected to phases of network, closing contact of actuator is placed in series with commutation unit, breaking and blocking contact of commutation unit is placed in parallel with resistor connected in series with key excitation winding of generator. Other leads of resistor and winding are connected to excitation voltage. full-wave rectifier which output is connected to input of parametric stabilizer is incorporated in auxiliary power supply source. Photodetector can come both in the form of phototransistor or photothyristor. EFFECT: simplified design, improved functional reliability and sensitivity of device. 2 cl, 2 dwg