baber/WOPTO huggingface dataset:
Patent RU-2739957-C1 (RU)
Title: Method of producing an ice-forming agent for action on supercooled clouds and fogs
Inventor: Khrulkov Vitalij Viktorovich
IPC: A01G15/00
Filed: 2020-09-10
Granted: 2020-12-30
Abstract: FIELD: meteorology. 
     SUBSTANCE: invention relates to meteorology, namely to an ice-forming agent, and can be used in charges of cruise engines of anti-hail rockets for active action on supercooled clouds and fogs, for artificial precipitation, fog scattering, etc. Method of producing ice-forming agent for action on supercooled clouds and fogs involves fusion of silver wire and its evaporation with a levitation-jet method. During fusion of silver wire and its evaporation into the reactor there added is powder of silicon dioxide in the form of nanodispersed particles, which crystallizes on itself particles of silver. To obtain silicon dioxide powder, natural rock with high content of bound amorphous silica up to 70-75% is used as initial silicon-containing material. Raw material is ground to produce fraction with grinding depth of not more than 700 nm. 
     EFFECT: technical result consists in improvement of ice-forming activity of ice-forming agent at higher temperatures of cloud medium under conditions of blowing, as well as higher value of weight ratio of cruise engines of anti-hail missiles and accordingly efficiency of action and range of its flight due to synthesis of nanodisperse powders of amorphous silica coated with silver shell. 
     1 cl
Patent RU-2748969-C1 (RU)
Title: Electric drive packer (options)
Inventor: NIKOLAEV OLEG SERGEEVICH
IPC: E21B33/12
Filed: 2020-09-23
Granted: 2021-06-02
Abstract: FIELD: mining.SUBSTANCE: inventions group relates to mining, in particular to devices for separating the zones of casing strings during repair, isolation and research work. The electric driven packer, in the first version, contains a hollow bore, a body, electric drives, an anchor, a collar with a stop, mounted on the bore with the possibility of transferring the packer from the transport position to the working position. The packer barrel is made with a shoulder, with an emphasis on which a slip assembly and a module with a pressure sensor and a stop valve are installed, fixed with a retaining ring. The collar is installed on the barrel with an emphasis on the cone, movably mounted on the barrel, interacting with the anchor slips. The housing is located above the upper push stop, in which there are at least two reversible electric drives, the drive shafts of which are connected by screw pairs with push rods in contact with the push stop. Above the body is a second module containing a second pressure sensor and a second shut-off valve, fixed on both sides by retaining rings. Radial channels are made in the borehole wall, connecting the block valves of the modules with the under-packer and over-packer cavities of the well through the borehole cavity to equalize the pressure when the packer is transferred from the working position to the transport position. The electric drive packer, in the second version, contains two blocks on the hollow bore, consisting of housings with at least two reversible electric drives located in them, the drive shafts of which are connected by screw pairs with synchronously reciprocating push rods, and a module with a pressure sensor and shut-off valve, fixed on the barrel on both sides by locking rings, with one block located above the upper pressure stop of the cuff, and the other block under the slip assembly, with which the ends contact the pressure rods. At the ends of the modules and in the borehole wall, channels are made that communicate the shut-off valves with the under-packer and above-packer cavities of the well through the borehole cavity with the possibility of equalizing the pressure to transfer the packer from the working position to the transport one. Electric drives, pressure sensors and shut-off valves are connected by a telemechanical system or an electric cable laid along a channel outside the barrel with a control station, with ability to synchronously perform reciprocating movements by push rods along the length of the working stroke.EFFECT: invention increases reliability of sealing the separation of the casing and well operation.6 cl, 4 dwg
Patent RU-2751105-C1 (RU)
Inventor: BEEV AUES AKHMEDOVICH
IPC: C07C69/80
Filed: 2020-11-21
Granted: 2021-07-08
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to the production of a new chlorine-containing organic compound – di(1,2-propenyl carboxylate)4-chloro-benzene as a monomer for the synthesis of thermosetting polymers, as well as a method for its preparation. Allyl ether of 4-chlorophthalic acid is claimed as a monomer for the production of thermosetting polymers, as well as a method for obtaining diallyl ether of 4-chlorophthalic acid by treating 4-chlorophthalic acid with allybromide at molar ratios of components 1:4÷1:10 at temperatures of 40-50°C. The object of the invention is to expand the range of monomers with reactive terminal allyl groups and polymers obtained on their basis with a predetermined set of necessary properties, operating under the influence of various external conditions.  
     EFFECT: invention makes it possible to obtain thermosetting polymers with high values of fire, heat and thermal resistance, maintaining good dielectric characteristics in a wide range of temperatures and frequencies, well soluble in conventional organic solvents and processed on existing serial technological equipment. 
     2 cl, 1 tbl, 4 ex
Patent RU-2759797-C1 (RU)
Title: Motor-generator
Inventor: SEMENOV VASILIJ DMITRIEVICH
IPC: H02K21/24
Filed: 2021-03-16
Granted: 2021-11-18
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical engineering, in particular to the design of synchronous motors and generators with a permanent magnet rotor. The effect is achieved by the fact that an even number of permanent magnets of the rotor with two pole pieces on each magnet are magnetized along the radius. The number of U-shaped cores of one stator shield installed on each end shield is half the number of permanent magnets. Concentric coils are installed in the grooves of the U-shaped stator cores, one concentric coil is the phase of the electric machine, the other concentric coil is the phase of the electric machine, shifted by 90 electrical degrees relative to the first phase. The geometric shift α between the U-shaped cores of the shields depends on the number of pairs of rotor poles. 
     EFFECT: invention increases the reliability and efficiency of the device. 
     3 cl, 4 dwg
Patent RU-2764294-C1 (RU)
Inventor: GRENIER CHRISTOPHE
IPC: H01M10/058
Filed: 2019-08-28
Granted: 2022-01-17
Abstract: Изобретение относится к области электротехники, а именно, к  аккумулятору, содержащему сшитый вспучивающийся слой, выбранный из покрытия и самонесущей пленки или листа, причем слой сформирован из отверждаемой вспучивающейся композиции, содержащей: (a) смоляной компонент, содержащий один или более олигомерных или полимерных соединений, имеющих множество функциональных групп; (b) необязательно отверждающий агент, имеющий множество функциональных групп, которые реагируют с функциональными группами олигомерного или полимерного соединения смоляного компонента (а); и (с) соединение, обеспечивающее расширяющийся газ при термическом разложении; причем соединения (а)-(с) отличаются друг от друга. Повышение надежности защиты аккумуляторов от теплового пробоя и предотвращение распространения огня в течение длительного периода времени является техническим результатом изобретения. Еще одной целью данного изобретения является защита изделия, содержащего аккумулятор и его пользователей от опасностей возгорания, связанных с тепловым пробоем, для чего сшитый вспучивающийся слой наносят на часть изделия, прилегающего к аккумулятору, между аккумулятором и изделием, а также  способ обеспечения защиты аккумулятора или изделия, содержащего аккумулятор, от возгорания или для уменьшения или предотвращение теплового пробоя аккумулятора. 5 н. и 10 з.п. ф-лы,  6 пр., 5 ил.
Patent RU-2762663-C1 (RU)
Title: Limit switch
Inventor: KITAEV VLADIMIR NIKOLAEVICH
IPC: H01H1/42
Filed: 2021-04-19
Granted: 2021-12-21
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: limit switch contains a contact system, a rotary jumper with a magnetic system, an additional magnetic system located on the outside of the housing, kinematically connected to the tracked element, as well as a torsion spring, one of the hooks of which is attached to the housing, and the other to the jumper axis. Each magnetic system is made in the form of one permanent magnet, which are magnetized in a diametrical direction perpendicular to the axis of rotation of the jumper and are oriented relative to each other by opposite poles with an offset in the initial state of the contact system by an angle exceeding the angle of rotation of the rotary jumper. The moment of rotation of the jumper, created by the interaction of permanent magnets in the extreme spatial position of the tracked element, exceeds the moment of rotation created by the torsion spring. 
     EFFECT: ensuring reliable contactless control of the final spatial position of the tracked element with switching electrical circuits of automation systems with significant currents. 
     1 cl, 5 dwg
Patent RU-2767681-C1 (RU)
Title: Gasoline fraction reforming catalyst and method for its production
Inventor: Petrova Ekaterina Grigorevna
IPC: C10G35/085
Filed: 2021-04-29
Granted: 2022-03-18
Abstract: FIELD: catalyst preparation.SUBSTANCE: present invention relates to the preparation of a catalyst for the reforming of gasoline fractions in a moving bed with continuous catalyst regeneration, with a controlled porous structure of a spherical alumina carrier prepared by oil spinning, containing platinum, tin and a modifying component. Described is a catalyst for reforming gasoline fractions, including platinum, tin, chlorine and an alumina carrier, characterized in that it additionally contains iron as a modifier with the following component content, wt.%: platinum 0.1-0.4, tin 0.1- 0.4, iron 0.008-0.20, chlorine 0.9-1.3, alumina support, the rest, as well as a method for producing a catalyst.EFFECT: increasing the strength, activity and selectivity of the catalyst, metal, acid and textural characteristics, providing the maximum octane number with a high yield of C5+and a long service life.7 cl, 1 tbl, 9 ex
Patent RU-2768001-C1 (RU)
Title: Method of producing dessert mousse
Inventor: MOLCHANOVA ELENA NIKOLAEVNA
IPC: A23L33/00
Filed: 2021-06-03
Granted: 2022-03-22
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to food industry and catering. Method envisages preparation of a mixture for whipping of boiled milled white beans, white sugar, natural fruit or berry juice, citrus pectin, a food emulsifier and water. White beans are soaked in cold water, boiled, milled, mixed with sugar and natural fruit or berry juice and heated at temperature of 60–65 °C until sugar is completely dissolved. Citrus pectin and a food emulsifier are separately diluted with warm water and introduced into the prepared mixture. Obtained mass is heated to temperature of 70–75 °C to form a homogeneous consistency and pasteurization, then cooled to 20–30 °C and whipping for 3 minutes at 1,000 rpm, the mousse is packaged and further cooled. Components are taken in the following ratio, wt.%: boiled milled white beans — 35–40; white sugar — 15–17; citrus pectin — 0.8–1.2; food emulsifier — 0.4–0.6; natural fruit or berry juice — 25–35; water — balance. 
     EFFECT: invention is aimed at production of dessert mousse of high quality and increased nutritive value, as well as at expansion of the range of whipped desserts with improved composition. 
     1 cl, 1 ex
Patent RU-2771470-C1 (RU)
Inventor: GAEVSKIJ VALERIJ VLADIMIROVICH
IPC: F42B1/036
Filed: 2021-12-14
Granted: 2022-05-04
Abstract: FIELD: armament.SUBSTANCE: invention relates to a method for manufacturing claddings of shaped charges of warheads. The method includes shaping a copper billet when rotating a tool until it is shaped. The billet is shaped in a rotating punch matrix from a powder mixture of copper in the amount of 98.9-99.3%, graphite in the amount of 0.7-1.1% and plasticizer in the amount of 0.6-1.0% of the total volume. Then, a structure of billet material is pressed and further fixed by sintering in a protective atmosphere of inert gas, followed by porosity correction.EFFECT: increase in technical and economic characteristics of production, manufacturability and quality of the manufacture of claddings are achieved.8 cl, 3 dwg
Patent MD-221-C2 (MD)
Title: Method of ester obtaining - derivatives of the cyclopropan-carbonic acid
Inventor: MARTEL JACQUES
IPC: A01N53/00
Filed: 1994-09-08
Abstract: The invention relates to the derivatives of cycloaliphatic acids, especially to the preparation of esters substituted cyclopropancarbonic acid of general formulaalkyl, substituted by chlorine or fluorine:A1-(YS) α-cyano-3 phenoxybenzyl; (IR) α ethinyl-3-phenoxybenzyl; (IR) α-methyl-3-phenoxybenzyl; (IR) or (IRS)-cyano-6-phenoxy-2-pyridylmethyl; α-cyano-3-phenoxybenzyl. IR and (IS)-2-methyl-4-oxo-3-(2-propinyl)-2-2cyclopenten-1-il, in addition indicated in the formula double bound can have Z or E geometry.These substances can be used as insecticides in agriculture.The purpose of the invention is creation of new more active substances of indicated class.Synthesis is led by acidic treatment of corresponding ester-acid with alcohol (introducing A group) in the organic solvent medium in the presence of alkalipyridine, dimethylaminopyridine and in the case of necessity dicyclogexylcatbodimide. The new substances are active relativ to room flys and cockroaches at the concentration of 0,031-1,273 mg/m2 against 1,95-3,1 mg/m2.
Patent DE-2148617-C2 (DE)
Title: Electric servomotor drive control - uses limit switches with two separate adjustable cams on intermediate shaft
IPC: H02K11/21
Filed: 1971-09-29
Granted: 1982-08-19
Abstract: The electrical servomotor is for armature control systems, valves or mixing systems. The motor has a drive train with gears, and there are limit switches on the output from the geared drive train. There are two separate switch cams (25,26) rotating with a shaft (22) in the drive train. There are friction locking devices (34,36) to hold the switch cams in a given angular relationship to the shaft. The shaft (22) may rotate through a maximum 360 degrees which is greater than the maximum rotation angle of the output shaft. The frictional locking devices are held apart by flexible washers. PS.
Patent DE-2232664-C2 (DE)
Title: Rapid action diaphragm type control valves - use of accelerating members increases speed and prevents fluid loss
IPC: B60T8/36
Filed: 1972-07-03
Granted: 1983-06-09
Abstract: Very rapid closure is achieved by the use of an accelerating member which may consist of an auxiliary diaphragm coaxial and in contact with the valve proper, but having a larger active area, or of a rod connecting entry and discharge valves of similar type. A simple compressed air system is shown with the first type of the discharge side. The valve diaphragm (18) is connected via a moulded ring (20) to the accelerator diaphragm (19), of larger diameter, the whole being spring loaded to the closed position. Use of the accelerating member prevents fluid loss during repetitive action as in anti-skid braking systems when entry (1) and discharge (3) ports might otherwise be connected for significant periods.
Patent DE-2903510-C2 (DE)
IPC: B22F3/20
Filed: 1979-01-30
Granted: 1981-06-25
Abstract: Apparatus for the continuous extrusion of electrically conductive granulated materials, preferably powder metallurgy materials, wherein the material is introduced into a duct of a die and is compressed and moved along the duct to and through a nozzle on the die by a punch movable in the duct, the material being sintered by heating it with electrical current passed therethrough via electrical connections made with the punch and nozzle.
Patent DE-2932266-C2 (DE)
IPC: F04C18/44
Filed: 1979-08-09
Granted: 1981-11-26
Abstract: 1. A rotary piston machine, in particular a blower, comprising a housing (10) having an inlet opening (11) and an outlet opening (12) for a working medium ; a rotor (14) rotatably arranged inside this housing and comprising a drive shaft (16) rotatably journalled about the axis of rotation (15) on one side of the housing (10) ; a disk (17) secured to this shaft ; a plurality of axles (19) which are carried by this disk by their one ends and which extend substantially through the middle of respective forwarding blades (18) ; a ring-like component (20) which carries the other ends of the axles and is located on the opposite side of the housing (10) ; and a cylindrical guide part (22) which is freely rotatably journalled within the rotor (14), however eccentrically to the drive shaft (16), on an axle (21) secured to the opposite side of the housing (10) and which steers the forwarding blades (18) so that the intermediate chambers (23) located between adjacent forwarding blades (18), the housing (10) and the guide part (22) adopt a largest and a smallest volume once for every complete rotation, characterised in that the ring-like component is constructed in the form of a second disk (20) and in that the two disks (17, 20) extend over the entire range of pivotal movement of the forwarding blades (19).
Patent DE-3048369-C2 (DE)
IPC: C09G1/02
Filed: 1980-12-22
Granted: 1983-01-05
Abstract: Abrasive compositions comprising a porous, organo-modified silicic acid heteropolycondensate as abrasive and one or more conventional components selected from the group of carriers, adjuvants and active substances such as pharmaceuticals, disinfectants, insecticides, bactericides, etc. The compositions are useful in medical and cosmetic applications, such as in the treatment of acne or as a tooth paste, and also in various technical and industrial fields, e.g., as a polishing or cleansing material.
Patent DE-3105025-C2 (DE)
Title: Vorrichtung zum Festspannen von Schmiedegesenken o.dgl. bei Warmschmiedemaschinen
IPC: B25B5/04
Filed: 1981-02-12
Granted: 1986-09-25
Abstract: Die Spannvorrichtung zum Spannen von Werkteilen bei Werkzeugmaschinen, insbesondere Schmiedegesenken, besitzt ein durch Schrauben anzuziehendes Spannelement. Dieses Spannelement (8) in Form eines Winkelhebels (9) weist eine an dem kurzen Schenkel (10) angeordnete und in Richtung des kurzen Schenkels im Abstand zu der Aufstandsfläche (13) des zu spannenden Teils (1) liegende Drehlagerung und eine Andruckfläche (19) zur Anlage an dem zu spannenden Teil (1) auf. Im Zusammengriff mit der korrespondierenden Fläche (18) des zu spannenden Teils (1) entsteht eine vertikale und eine horizontale Kraftkomponente. Durch ein solches Spannelement werden durch Temperaturen entstehende Längendifferenzen leicht ausgeglichen, wobei die Spannkraft erhalten bleibt.
Patent DE-3106490-C2 (DE)
Title: Chirurgisches Klammerinstrument zum Verbinden von schläuchförmigen Körperorganen
IPC: A61B17/11
Filed: 1981-02-21
Granted: 1984-05-10
Abstract: Das erfindungsgemäße wegwerfbare chirurgische Klammerninstrument zum Verbinden von rohrförmigen Körperorganen, wie z.B. den Organen des Verdauungskanals miteinander, besteht also im wesentlichen aus einem langgestreckten Körper mit einem rohrförmigen Gehäuseteil und einem ko axialen zylindrischen Handgriffteil. Der rohrförmige Gehäuseteil trägt an seinem freien Ende einen koaxialen zylindrischen Klammernträger, der mindestens eine ringförmige Reihe chirurgischer Klammern enthält. Eine Justierstange ist koaxial und nicht drehbar in dem Instrumentenkörper gelagert; sie besitzt ein erstes über den Klammernträger hinausragendes Ende. Ein Amboß mit zur leichteren Entfernung von der Anastomosestelle verbesserten Konfiguration ist dem Klammernträger gegenüberliegend mittels einer Amboßmutter auf dem ersten Ende der Justierstange befestigt. Mittels eines am freien Ende des Handgriffteiles des Instrumentenkörpers angeordneten Justierknopfes lassen sich der Amboß und die Justierstange axial relativ zum Instrumentenkörper zwischen einer Position, in der der Amboß dem Klammernträger benachbart ist, und einer Position, in der der Amboß mit Abstand vom Klammernträger angeordnet ist, verschieben. Der Amboß hat mehrere Amboßtaschen, um die Klammern in einem Abstandsbereich zwischen dem Amboß und dem Klammernträger, der einen Arbeitsspalt bildet, zu stauchen. Ein zweites Ende der Justierstange trägt einen mit dem Justierknopf derart zusammenwirkenden Anzeiger, daß er sowohl eine visuelle als
Patent DE-3110356-C2 (DE)
Title: Verfahren und Vorrichtung zur Herstellung von Glasfaserzementmörtel
IPC: B28B1/52
Filed: 1981-03-17
Granted: 1985-04-18
Abstract: Es wird ein Verfahren vorgeschlagen, um eine flache oder gewellte Platte oder ein Rohr als Zement-Verbundkörper herzustellen, der Glasfasern als Verstärkung anstelle des üblicherweise benutzten Asbestes benutzt. Dabei wird ein aus Zement und Wasser bestehender Brei fließbarer Konsistenz mit hoher Scherwirkung vermischt, und die Glasfasern werden dem Zementbrei in einer statischen Mischvorrichtung zugesetzt, welche keine beweglichen Teile aufweist. Dieser Zusatz erfolgt dadurch, daß die Ströme von Zementbrei und Glasfasern zusammengeführt werden, und daß dann der Pfad der verbundenen Ströme geändert wird, und die die Glasfasern enthaltende Mischung wird unmittelbar darauf der herkömmlichen Ablagerung auf einem wasserdurchlässigen Band unterworfen, wobei erforderlichenfalls ein Profil erzeugt wird, und es wird dann das Wasser durch das Band aus dem Brei abgezogen und der Zementkörper wird ausgehärtet, um das Werkstück fertigzustellen.
Patent DE-3113704-C2 (DE)
Title: Sammelbehälter für Abfälle
IPC: B65F1/10
Filed: 1981-04-04
Granted: 1983-09-29
Abstract: Die Erfindung bezieht sich auf einen Sammelbehälter für Abfälle, insbesondere Damenbinden etc., der aus einem schmalen hohen Gefäß mit einem abnehmbaren Deckel (2) besteht, der eine im wesentlichen horizontale Oberseite hat. Auf der Vorderseite ist knapp unterhalb des Deckels (2) eine Einwurföffnung mit einer wahlweise zu öffnenden bzw. zu schließenden Verschlußklappe (3). Im Innern befindet sich ein Beutel (4), der die Abfälle aufnimmt. Die Verschlußklappe (3) hat eine ins Innere des Sammelbehälters ragende Blende (3A), welche den oberen Rand des eingehängten Beutels (4) im Bereich der Einwurföffnung abdeckt, so daß eingeworfene Abfälle ins Innere des Beutels (4), aber nicht zwischen Beutel und benachbarte Wand des Sammelbehälters, gelangen können. Der Beutel (4) hat seitlich je eine Aufhängevorrichtung (41) und ist damit an den am Sammelbehälter seitlich vorragenden Traggriffen (6) angehängt. Zweckmäßigerweise ist der Beutel (4) mit einer desodorierenden und/oder desinfizierenden Substanz imprägniert oder enthält eine solche.
Patent DE-3125097-C2 (DE)
Title: Magazin für elektrische Bauelemente in Chipbauform
IPC: H05K13/00
Filed: 1981-06-26
Granted: 1986-07-10
Abstract: Magazin (1) für elektrische Bauelemente (3) in Chipbauform, bestehend aus einem Rohr, insbesondere einem Rohr mit Rechteck-Querschnitt zur Aufnahme eines Stapels von elektrischen Bauelementen (3) in dessen Innenraum (2) und mit einem durch das Rohr bewegbar angeordneten Stopfen glied, das die gestapelten Chipbauelemente (3) trägt, und bei dem in einem Endabschnitt des Rohres nahe der Ausgabeöffnung (10) des Magazines (1) ein in den Innenraum (2) wirkendes Druckstücks (4) vorgesehen ist. Dabei entspricht dem Druckstück (4) in der einen Wand des Magazines (1) im Innenraum (2) eine in der Höhe versetzte Aussparung (5) in der gegenüberliegenden Wand des Magazines (1), wobei die Tiefe (a) der Aussparung (5) der Höhe (a) des Druckstückes (4) abmessungsmäßig entspricht.