baber/WOPTO huggingface dataset:
Patent RU-2020258-C1 (RU)
Title: Method and apparatus for creating spark discharges in combustion chamber of internal combustion engine
Inventor: KALASHNIKOV YURIJ D
IPC: F02P3/04
Filed: 1991-06-14
Granted: 1994-09-30
Abstract: FIELD: engine engineering. SUBSTANCE: power is supplied to the primary winding of an ignition coil and at least one current pulse with a given amplitude is shaped in the winding. Voltage is set so that time for increasing of each current puls in the primary winding is significantly lesser than a time for burning of a charge of working mixture before a given amplitude is reached. A moment of the beginning of the first pulse of current is in coincident with a moment of feeding starting ignition pulse. A moment of the beginning of shaping of each successive current pulse is coincident with a moment of end of the high voltage pulse in the secondary winding that is exited by previous current pulse in the primary winding. Shaping of each current pulse is completed by interrupting in moment of reaching given current amplitude and limiting rate of changing current at interruption. The apparatus has ignition coil 1, stepping up voltage converter 4, spark plug 6, electronic switch 7 provided with controlled pulse generator 8 as a control unit, and capacitor 9 providing resonance in the primary winding of the ignition coil. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2008753-C1 (RU)
Title: Electric discharge laser
Inventor: MANSUROV YURIJ A
IPC: H01S3/0977
Filed: 1991-04-22
Granted: 1994-02-28
Abstract: FIELD: laser equipment. SUBSTANCE: in electric discharge laser electrodes are manufactured in the form of sections placed in upper and lower parts of discharge chamber in parallel to optical axis of laser radiation. Sections of one electrode are displaced in longitudinal direction with reference to sections of other electrode in which holes are made. Sections of electrodes are connected into series electric circuit linked to power supply source. Apart from this synchronizing discharger positioned inside, shielding dielectric tube with holes made opposite to holes in sections of electrode is inserted. EFFECT: simplified design, improved efficiency. 1 dwg
Patent RU-2012799-C1 (RU)
Title: Device for control of unit to comply with bed undulation
Inventor: KAZAK YURIJ N
IPC: E21C27/00
Filed: 1991-06-26
Granted: 1994-05-15
Abstract: FIELD: mining industry. SUBSTANCE: guides of working member are rigidly connected to one arm of bell-cranks and control hydraulic cylinders are articulated to the other arm of bell-cranks. One bell-crank is hinged to roofing and the other, to conveyer bracket. Hydraulic cylinders are communicated with delivery and return hydraulic lines. Installed inside rod of each control cylinder in cylindrical cavity closed at both ends is plunger spring-loaded at both ends for reciprocation. Diameter of plunger lower end is larger than that of its upper end. End faces and recess of plunged form together with cylindrical cavity, the lower, upper and intermediate chambers. Lower chamber is hydraulic connected with head end of hydraulic cylinder by means of constant throttle. Upper chamber is communicated through rod channel with rod end of hydraulic cylinder. Intermediate chamber is communicated through rod additional chamber with return hydraulic line. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2016900-C1 (RU)
Title: Method of preparing of preparation showing rennin enzyme activity
Inventor: STEKOLNIKOV LEONID I
IPC: C12N9/64
Filed: 1991-06-19
Granted: 1994-07-30
Abstract: FIELD: biotechnology. SUBSTANCE: method involves the use of viscera of carp fishes as a raw. Before extraction raw is defatted with acetone, and enzyme is desalted with sodium chloride at salt concentration 5-10% of extract mass. Extraction of raw is carried out by two stages at the mass ratio of raw and water 1:(10-12) for 2-4 h. EFFECT: improved method of rennin enzyme preparing. 2 cl, 2 dwg, 1 tbl
Patent RU-2001967-C1 (RU)
Inventor: MUSHKA VALERIJ I
IPC: C23C8/70
Filed: 1992-07-02
Granted: 1993-10-30
Abstract: Изобретение относитс  к металлургии, в частности  к способам нанесени  диффузионных покрытий  «а стальные издели , и может быть использовано  в машиностроении дл  их поверхностного упрочнени . Сущность изобретени , на стальные издели , преимущественно из инструментальных сталей , нанос т легирующую обмазку, после чего их  помещают о изолированную камеру и провод т  термическую обработку путем подачи детонирующей  газовой смеси под давлением, обеспечивающим  нагрев пасты и поверхности издели  до температуры  плавлени . 2 табл., 1 ил.
Patent RU-2031883-C1 (RU)
Title: Composition for gypsum article making
Inventor: MIRYUK OLGA ALEKSANDROVNA
IPC: C04B28/14
Filed: 1992-01-03
Granted: 1995-03-27
Abstract: FIELD: building materials. SUBSTANCE: composition has binder - β-semihydrate of calcium sulfate and plasticizing additive on the basis of technical modified lignosulfonates, electrofilter dust of cement rotating furnace at the following ratio of components, mas. p.: binder - b-semihydrate of calcium sulfate 100; technical modified lignosulfonates 1.2-1.4, and filter dust of cement rotating furnace 2-4. EFFECT: increased working life of gypsum paste. 1 tbl
Patent RU-2044588-C1 (RU)
Title: Method for obtaining of phenol formaldehyde binder for casting shell molds and hot-clad mixture cores
Inventor: STRUPINSKIJ VLADIMIR A
IPC: B22C1/22
Filed: 1992-02-03
Granted: 1995-09-27
Abstract: FIELD: foundry. SUBSTANCE: method involves providing polycondensation of phenol with formaldehyde; drying and modifying of resin followed by thermal treatment, with carbamide and formaldehyde being used as modifiers. Formaldehyde is used in an amount of 0.5-3 parts by weight per 100 parts by weight of resin. Thermal treatment of resin is conducted at 150-190 C for 10-40 min. Carbamide used as modifier is taken in an amount of 2-8 parts by weight per 100 parts by weight of resin. Method allows shell strength in hot state to be increased by approximately 33.5% strength in cold state approximately by 22.6% and synthesis time to be reduced by 15% EFFECT: increased strength of shell molds and reduced time of resin synthesis. 2 cl, 2 tbl
Patent RU-2014296-C1 (RU)
Title: Enamel
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C03C8/02
Filed: 1992-03-10
Granted: 1994-06-15
Abstract: FIELD: coating of steel and cast iron articles. SUBSTANCE: enamel has, wt. -%: silicon oxide 61-63.5; sodium oxide 7-9; potassium oxide 7-8.5; lithium oxide 1.5-2; strontium oxide 9-10; nickel oxide 7.5-8.5, and ferrous oxide 2-4. Impact strength is 20-22 J. EFFECT: enhanced quality of enamel. 1 tbl
Patent RU-2010110-C1 (RU)
Title: Pulse generator
Inventor: BIRYUKOV IGOR M
IPC: F15C3/16
Filed: 1992-04-02
Granted: 1994-03-30
Abstract: FIELD: pneumatic computing technology. SUBSTANCE: generator has pneumatic relay 1, upper and lower level setters 10 and 7 respectively connected to first blind chamber 11 of pneumatic relay 1 which output is connected to second chamber 10 of pneumatic relay 1 directly through inertial member 18 or through second pneumatic relay 22. The generator has actuator 25 which one chamber 28 has fluid intake mechanism 29, and the other one is connected to second blind chamber 20 of relay 1. Upper and lower level setters 10 and 7 are made in the form of a single-diaphragm members connected in a minimum signal selection circuit, and the output of pneumatic relay 1 is connected to blind chamber 6 of lower level setter 7. Nozzle 16 of lower level setter 7 and one of the flow chambers of pneumatic relay 1 may be connected to a vacuum source. EFFECT: simplified structure and widened scope of application. 3 cl, 1 dwg
Patent RU-2104781-C1 (RU)
Title: Method of manufacturing bulk catalyst carrier with honeycomb structure
Inventor: KARANIK JURIJ APPOLINAR EVICH
IPC: B01J35/04
Filed: 1992-04-03
Granted: 1998-02-20
Abstract: FIELD: gas treatment. SUBSTANCE: aluminum tape is manufactured having transverse bulges on one of its sides thereby forming unclosed outline of honeycomb. Tape is rolled to close honeycomb outlines. Then, simultaneously, honeycombs are welded and aluminum oxidized. Invention is distinguished by that, before the welding of honeycombs and oxidation of aluminum, honeycombs of bulk carrier are filled with refractory material, in particular, powdered Carborundum. EFFECT: facilitated welding operation. 3 cl, 2 dwg
Patent RU-2059722-C1 (RU)
Title: Method of identification of cultures of genus yersinia using bacteriophage
Inventor: LYAPUSTINA LARISA VENIAMINOVNA
IPC: C12N7/00
Filed: 1992-04-09
Granted: 1996-05-10
Abstract: FIELD: medicinal microbiology. SUBSTANCE: method involves the preparing culture suspension, application of culture and bacteriophage on the solid nutrient medium followed by sowing incubation and result recording by culture lysis degree with bacteriophage. Culture suspension is prepared in phosphate buffer at pH 7.2-7.4 containing calcium sulfate and magnesium sulfate at concentration 10 -2 -10 -3  M for each component. Before application on the solid nutrient medium the culture suspension is mixed with bacteriophage at the ratio (1: 3)-(1:4), incubated for 20-30 min at 36-38 C. Application of culture on the solid nutrient medium is carried out by replicator. Method is used for identification and differentiation of cultures using bacteriophage. EFFECT: improved method of identification. 2 tbl
Patent RU-2067516-C1 (RU)
Title: Method for electron-beam welding of monocrystallyne pipes from refractory metals and alloys
Inventor: GODZHIEVA ELENA M
IPC: B23K5/00
Filed: 1992-05-19
Granted: 1996-10-10
Abstract: FIELD: manufacture of welded tubes from single crystals, particular, for units of thermal emission converters. SUBSTANCE: monocrystalline pipes from refractory metal and alloys prior to electron-beam welding are joined to each other with application of axial and radial forces and joint is oriented crystallographically. Passivation is accomplished with balancing of heat removal in zone of crystallization and heating of joint with defocussed beam. Welding is conducted under the conditions of welding bath existence for 0.05-0.2 s. After welding, trueing is effected by increasing radial force and simultaneous rotation of pipes and maintaining the temperature of pipe heating not below the plastic flow of material under the applied radial force. EFFECT: increased yield by joint monocrystallinity up to 97-100%. 1 dwg
Patent RU-2030192-C1 (RU)
Title: Method of fire extinguishing in non-tight room
Inventor: FILIPPOV VLADIMIR D
IPC: A62C2/00
Filed: 1992-06-04
Granted: 1995-03-10
Abstract: FIELD: fire defence. SUBSTANCE: at first maximum content of oxygen, at which burning of all combustible materials in room ceases, is calculated, and summary area of all apertures in room is measured. Fire extinguishing material is delivered into room by pneumoacoustic method. Fire fighting time is directly proportional to difference in initial and maximum content of oxygen and summary area of room apertures and reversely proportional to room volume and amount of fire extinguishing material with preset dispersity of liquid phase. EFFECT: enhanced reliability of fire fighting.
Patent RU-2070140-C1 (RU)
Title: Aircraft nose undercarriage control system
Inventor: DOLGOV VLADIMIR I
IPC: B64C25/50
Filed: 1992-05-06
Granted: 1996-12-10
Abstract: FIELD: aviation; alighting gears; control of aircraft motion at take-off, landing and taxying over airfield. SUBSTANCE: control system has control wheels 1 with selectors 21 fitted on them, control sticks 6 fitted on starboard and port sides of cabin whose columns are kinematically interconnected and linked with centering cylinder 12, pedals 2 interconnected through linkage 3 and connected with input shafts of undercarriage small turn angle sensors 4, undercarriage large turn angle sensors 15; each output of them is connected with input of respective control unit 5. Each control unit 5 is connected with respective electrohydraulic control unit 22 which is connected with feed back sensor 25; outputs of these sensors are connected with respective control units 5. System is provided with mode selector switch 18 kinematically linked with column of one of control sticks, for example, column 8 of control stick 6 and fitted with magnetically-controlled switches connected with selector switch mounted on control wheel through two parallel circuits and mechanism for connecting sensors 15 kinematically linked with column 9 of control stick 7 and with additional centering cylinder 17. EFFECT: high safety of control of nose undercarriage. 5 dwg
Patent RU-2048512-C1 (RU)
Inventor: TYUREV EVGENIJ P
IPC: C12C1/00
Filed: 1992-07-14
Granted: 1995-11-20
Abstract: Изобретение относится к пивобезалкогольной промышленности. Сущность способа заключается в том, что термообработку сырья осуществляют потоком инфракрасного излучения с длиной волны 0,8 3,2 мкм до достижения температуры зерна 150 200°С. 2 табл.
Patent RU-2027115-C1 (RU)
Inventor: KOLEVATOV VADIM M
IPC: F24B1/18
Filed: 1992-07-21
Granted: 1995-01-20
Abstract: Использование: в области строительства при производстве каминов как источников тепла в быту. Сущность: предлагаемый камин выполнен в виде двух независимых корпусов, зафиксированных относительно базы, например стены, причем внутренний корпус выполнен в виде каркаса, на который установлены связанные керамические блоки, образующие открытую топочную камеру, дымовой канал и дымосборник, а внешний корпус выполнен в виде жестко связанных между собой декоративных элементов, например изразцов, и охватывает внутренний корпус, образуя вместе с ним теплообменные полости. 4 ил.
Patent RU-2077306-C1 (RU)
Inventor: BOROVSKAYA VERA DMITRIEVNA
IPC: A61N1/18
Filed: 1992-04-13
Granted: 1997-04-20
Abstract: FIELD: medicine, gynecology. SUBSTANCE: method deals with CMT phoresis with 5%-ethylaminocapronic acid above projection area of uterus and uterine appendage at straightened regime ranged 100-60 hertz for 20 minutes daily during the first five days, then it should be alternated by balneotherapy conducted in a day at normal ovarian function or two days running at 1 day interval at initially decreased ovarian function. EFFECT: higher efficiency of therapy. 5 tbl
Patent RU-2050277-C1 (RU)
Inventor: BUDNIKOV VLADIMIR F
IPC: B29C41/20
Filed: 1992-08-10
Granted: 1995-12-20
Abstract: Использование: нанесение жидкого покрытия на внутреннюю поверхность трубы. Сущность изобретения: устройство для распыления жидкого материала скабжено размещенное в трубке материалопровода дроссельной заслонкой с поворотной осью и центробежно-отражательным диском, укрепленным на торсионном валу, установленном на трубке материалопровода и имеющим возможность изменять осевой размер при передаче крутящего момента от привода, а также взаимодействовать за счет этого с поворотной осью дроссельной заслонки. Отражательный диск выполнен с диаметром меньшем диаметра покрываемой трубы на две толщины наносимого покрытия, при этом устройство снабжено центрирующим средством. 4 ил.
Patent RU-2026957-C1 (RU)
Title: Device for disconnecting drill-string-casing annulus of injection wells
Inventor: KOLOTOV ANATOLIJ V
IPC: E21B33/12
Filed: 1992-08-19
Granted: 1995-01-20
Abstract: FIELD: oil producing industry. SUBSTANCE: device for disconnecting drill string-casing annulus consists of body 1 connected with string 2. Body has supports 3 and 4 with sealing member 5 installed between them. Installed between support 4 and member 5 is spring. EFFECT: higher reliability of disconnection of drill string-casing annulus. 2 dwg
Patent RU-2035260-C1 (RU)
Title: Titanium-based charge for production of abrasive material
Inventor: TELPISH VLADIMIR V
IPC: C22C14/00
Filed: 1992-06-16
Granted: 1995-05-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: composition of charge, wt.-%: carbon, 20-21; titanium hydride, 2-4; titanium, the balance. EFFECT: improved composition. 1 tbl
Patent RU-2059550-C1 (RU)
Title: Insertion piece for package
Inventor: MALCHUZHENKO EVGENIYA I
IPC: B65D81/03
Filed: 1992-09-18
Granted: 1996-05-10
Abstract: FIELD: packaging. SUBSTANCE: facets of each crumple are made with different widths. In this case large facet forms acute angle with package bottom. Smaller facet is perpendicular to package bottom. Ribs of crumple are disposed at angle to lateral walls of package. EFFECT: enhanced reliability of packing hard things. 5 dwg
Patent DE-10006028-C1 (DE)
Title: Ventilation method for vacuum vessel of vacuum sewage system uses ventilation valve connected to vacuum suction outlet pipe to relieve excess vessel pressure
Inventor: BETZ REINHOLD
IPC: F16K31/126
Filed: 2000-02-10
Granted: 2001-05-23
Abstract: The vessel (12) has a ventilation valve (28), and liquid is sucked from it via shut-off valve into an outlet pipe (14). The shut-off valve has a control unit (20) connected to the ventilation valve. If excess pressure exists in the vessel, this is relieved via the ventilation valve, while its connected to the control unit is blocked, and the ventilation valve is connected to the vacuum suction outlet pipe during this process. The ventilation valve is blocked relative to the outlet pipe when the container is at atmospheric pressure, and is blocked relative to atmospheric pressure during pressure relieve.
Patent DE-10021517-C1 (DE)
Title: Process for reducing high temperature halogen corrosion e.g. in waste combustion plants comprises introducing solutions, dispersions or suspensions containing compounds of iron, silicon
Inventor: KUELPS HEINZ-JUERGEN
IPC: F23J7/00
Filed: 2000-05-03
Granted: 2002-01-10
Abstract: Process for driving back and reducing high temperature halogen corrosion comprises introducing chemical or physical solutions or dispersions or suspensions containing 0.1-80 wt.% iron compounds, 0.1-80 silicon compounds and/or 0.1-80 wt.% alkali compounds into the combustion chamber or into the exhaust gases.  Preferred Features: Ammonia, ammonium compounds, nitrogen-containing compounds, sulfur-containing salts and/or sulfur-containing organic materials are introduced in the same solution, dispersion or suspension into the combustion chamber or into the exhaust gases. The mixtures containing halogens or halogen compounds are converted into less reactive or inert halogen compounds.
Patent DE-10035377-C1 (DE)
Title: Stud welding process comprises pneumatically acquiring the part to be welded in the stud container, and welding via an evaluating and control unit
Inventor: BUDDE KARL-FRIEDRICH
IPC: B23K9/20
Filed: 2000-07-20
Granted: 2002-01-24
Abstract: Stud welding process comprises pneumatically acquiring the part (20) to be welded in the stud container (10); and welding via an evaluating and control unit (15).  An Independent claim is also included for a device for stud welding comprising a multi-way valve (18), a measuring device (22) and an evaluating and control unit (15) arranged between a pressurized air source (13) and a piston cylinder unit (12). A stud (5) axially moves in the stud container and is connected to the piston cylinder unit.
Patent DE-10044592-C1 (DE)
Inventor: FEIST WOLF DIETER
IPC: B23Q15/08
Filed: 2000-09-08
Granted: 2002-02-21
Abstract: The invention relates to a rotational machining and quality assurance method for thermally extruded linings of turbo-machinery. The harder cover layer is first machined by rotation and the lining is then finished by being machined down to size. During the latter process, defined rotational parameters are observed and the cutting force behaviour is quantitatively detected and stored. The force behaviour is compared with pre-defined limiting values and depending on the outcome of the comparison, the lining is either released for use or is re-finished.
Patent DE-10104094-C1 (DE)
Title: Increasing viral replication and yield in cell cultures, useful e.g. for detecting residual hepatitis A in inactivated products, by blocking activation of RNaseL
Inventor: VALLBRACHT-FLEHMIG ANGELIKA
IPC: C07K14/47
Filed: 2001-01-31
Granted: 2002-07-25
Abstract: Method for increasing viral replication and viral yield in cell cultures comprises blocking activation of RNaseL by adding to the culture medium an RNaseL inhibitor (I) or an inhibitor (II) of 2-5-oligoadenylate(2-5A) synthase.
Patent DE-10112344-C1 (DE)
Title: Verdeckkastendeckel in einem Cabriolet-Fahrzeug
Inventor: HALBWEISS THOMAS
IPC: B60J7/20
Filed: 2001-03-13
Granted: 2002-08-29
Abstract: Ein Verdeckkastendeckel in einem Cabriolet-Fahrzeug mit einem zwischen einer Schließstellung und einer Ablagestellung verstellbaren Fahrzeugdach verschließt einen Stauraum, in welchem das Fahzeugdach in seiner Ablagestellung ablegbar ist. Der Verdeckkastendeckel wird bei der Überführung des Fahrzeugdaches zwischen Schließ- und Ablagestellung mittels eines ansteuerbaren, hydraulischen Stellgliedes selbsttätig um eine Drehachse aufgeschwenkt bzw. geschlossen. DOLLAR A Zusätzlich zu dem hydraulischen Stellglied ist ein den Verdeckkastendeckel in seine Öffnungsposition beaufschlagendes Kraftelement vorgesehen.
Patent DE-10114083-C1 (DE)
Title: Stoßverbindung eines Kämpferhohlprofils mit einem Rahmen- oder Sprossenprofil
Inventor: BARBISCH WERNER
IPC: E06B3/964
Filed: 2001-03-22
Granted: 2003-01-16
Abstract: Eine Stoßverbindung (10) eines Kämpferhohlprofils (11) mit einem Rahmen- bzw. Sprossenprofil (13) ist mit einem wesentlichen spielfrei passend in eine Kammer (12) des Kämpferhohlprofils (11) einschiebbaren und dort axial fixierbaren Verbindungsstück (25) versehen, dass mit parallelen Hakenleisten (31, 32) in parallelen hinterschnittenen Längsnuten (16, 17) des Rahmen- oder Sprossenprofils (13) festlegbar ist. Um in einfacherer Weise eine genaue Bündigkeit der aneinander liegenden Profile (13), 11) zu erreichen und ohne Weiteres eine nachträgliche Justierung des Kämpferhohlprofils (11) am Rahmen- oder Sprossenprofil (13) zuzulassen, ist vorgesehen, dass das Verbindungsstück (25) einen die parallelen Hakenleisten (31, 32) aufweisenden Schieber (27) besitzt, der in einer Nut (28) eines in der Kammer (12) des Kämpferhohlprofils (11) fixierbaren Fingers (26) des Verbindungsstücks (25) federbelastet längsbewegbar aufgenommen ist und dass der Schieber (27) und der Finger (26), deren einander gegenüberliegende Seiten mittels Keilflächen (38, 39) ineinander greifen, in Richtung der Tiefe der Nut (28) durch eine Verstellung senkrecht hierzu relativ zueinander einstellbar bewegbar sind.