baber/WOPTO huggingface dataset:
Patent RU-2761387-C1 (RU)
Title: Cable sheath
Inventor: WANNERSKOG ASA
IPC: H01B7/17
Filed: 2018-12-28
Granted: 2021-12-07
Abstract: FIELD: cable production. 
     SUBSTANCE: invention can be used for the production of optic-fiber and telecommunication cables. A cable sheath contains statistical hetero-phase propylene copolymer that has a melt flow rate in the range from 0.5 to 15 g/10 min, a bent module of less than 400 MPa, and a relaxation spectrum coefficient at 200°C of less than 20.0. Hetero-phase propylene copolymer contains a matrix of statistical propylene copolymer and elastomeric propylene copolymer dispersed in it. A cable containing the specified sheath is also proposed. 
     EFFECT: increase in the flexibility and wear resistance of the cable at reduction in shrinkage. 
     16 cl, 2 tbl
Patent RU-2739376-C1 (RU)
Inventor: Kuchuk Ekaterina Aleksandrovna
IPC: C07C209/02
Filed: 2020-07-24
Granted: 2020-12-23
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to organic chemistry and specifically to a method of producing fendiline by reductive amination of 3,3-diphenylpropanal with 1-phenylethane-1-amine. Mixture of reactants is reacted in atmosphere of converter gas with volumetric content of carbon monoxide of more than 20% during catalysis with salt of metal of group VIII in polar solvent at high pressure and temperature. 
     EFFECT: what is presented is a new method of producing fendiline, which is simple, effective and suitable for use in industry. 
     6 cl, 1 tbl, 25 ex
Patent RU-2758472-C1 (RU)
Title: Method for increasing productivity and essential elements in liver and pectoral muscles of broiler chickens
Inventor: DUSKAEV GALIMZHAN KALIKHANOVICH
IPC: A23K10/16
Filed: 2020-07-22
Granted: 2021-10-28
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to the field of agriculture, in particular, to a method for feeding broiler chickens. The method is characterised by the fact that from the age of 7 to 42 days, broiler chickens are fed a feed additive including a composition of the probiotic substance Bacillus cereus IP 5832 and 7-hydroxy coumarin as part of the diet, wherein Bacillus cereus IP 5832 is used in an amount of 12.6*103 microbial bodies/kg of feed per day, and 7-hydroxy coumarin at a dosage of 2 mg/kg of feed per day.EFFECT: use of the invention will provide a possibility of increasing the productivity of broiler chickens and the concentration of essential elements in the liver and pectoral muscles of broiler chickens.1 cl, 3 tbl, 1 ex
Patent RU-2754168-C1 (RU)
Title: Dock chamber of landing ship
Inventor: Mikheev Stanislav Nikolaevich
IPC: B63B25/00
Filed: 2020-11-03
Granted: 2021-08-30
Abstract: FIELD: shipbuilding.SUBSTANCE: invention relates to the field of construction of landing ships-docks, more specifically to design features of their dock chambers. The dock chamber of the landing ship contains a pontoon deck that, from the aft closure of the dock to its forward transverse bulkhead, is made with an inclination that allows the ballast reception directly into the dock in the volume that is part of the hull tanks that can be occupied by other ship premises. Under the upper deck, it is also possible to organize additional ship premises while maintaining the height of the dock chamber from the pontoon deck to the additional sub-deck space, with the possibility of placing specification-floating crafts.EFFECT: reduction of the total capacity of ballast tanks is achieved to obtain additional volumes in the dock chamber.1 cl, 1 dwg
Patent RU-2749200-C1 (RU)
Title: Snowmobile
Inventor: BELLAVIN MIKHAIL SERGEEVICH
IPC: B62D57/04
Filed: 2020-11-11
Granted: 2021-06-07
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to the field of mechanical engineering, in particular to snowmobiles. The snowmobile has a body located on two ski, the walls and bottom of which are hermetically connected to each other, the engine and the shaft. At the ends of the shaft protruding from the body, the upper bars are located, connected by springs to the lower bars. To the upper bars, side stop bars are attached connected by springs to the lower bars. The engine shaft is connected to the DC electric generator shaft. A rack is attached to the bottom of the body, which has electromagnets at the top and bottom. Two levers with electromagnets are attached to the body shaft at an obtuse angle to each other. The electromagnets are connected to a DC electric generator and are located at the top and bottom of the rack and on the upper and lower levers with the possibility of repelling them from each other. The rack electromagnets are connected, respectively, through the normally closed and normally open contacts of the time relay.  
     EFFECT: design is simplified. 
     1 cl, 6 dwg
Patent RU-2752887-C1 (RU)
Title: Burglar-proof roller shutters
Inventor: Silnikov Mikhail Vladimirovich
IPC: E06B9/15
Filed: 2020-12-08
Granted: 2021-08-11
Abstract: FIELD: burglar-proof equipment.SUBSTANCE: invention relates to the design of burglar-proof roller shutters (blinds) and, in particular, can be used in the design of burglar-proof folding doors that roll up similarly to blinds or roller shutters. Burglar-proof roller shutters include vertical guides, a drum with a drive for winding a web consisting of lamellae in the form of a profile with hooks and an internal cavity in which a metal insert is made, as well as at least two additional cylindrical cavities with a diameter of 1.0-1.5 of the thickness of metal inserts, located in the same plane parallel to the plane of the metal insert, in which metal round rods with a hardness of at least 60 HRC and diameters of 0.6-0.8 of the diameters of cylindrical cavities are placed.EFFECT: creation of roller shutters that have the specified burglar-proof properties.1 cl, 1 dwg
Patent RU-2756610-C1 (RU)
Title: Electric oven for steam room of bath
Inventor: Grebenkin Vyacheslav Gennadevich
IPC: A61H33/06
Filed: 2020-12-16
Granted: 2021-10-04
Abstract: FIELD: steam generating systems. 
     SUBSTANCE: invention relates to domestic stoves used in steam rooms of baths for heating and humidifying the air. The electric furnace for the steam room of the bath contains a housing with at least one heating element installed in the inner housing with an outlet. An air shell is formed between the housing and the inner housing, which is connected by air channels with the fan discharge outlet and with the cavity of the inner housing; the heating element and the fan are connected to a control unit connected to at least one sensor measuring the temperature in the steam room.  
     EFFECT: automatic temperature adjustment in the steam room of the bath, the implementation of a quick change of the temperature regime.  
     6 cl, 5 dwg
Patent RU-2754138-C1 (RU)
Inventor: VALIULLIN RIM ABDULLOVICH
IPC: E21B47/06
Filed: 2020-12-21
Granted: 2021-08-30
Abstract: Изобретение относится к способам оценки характера насыщеннности пласта при разведке, контроле за разработкой нефтяных месторождений и может быть использовано при геофизических и промыслово-геофизических исследованиях действующих нефтяных скважин. Техническим результатом является повышение достоверности и оперативности выделения нефтеносных и обводненных пластов при исследовании разведочных и действующих скважин. Способ, согласно которому измеряют температуру в рассматриваемой области продуктивного пласта, воздействуют на пласт, измеряют температуру по окончании воздействия и регистрируют ее изменение, после первого измерения температуры создают в пласте акустическое давление с помощью управляемого ультразвукового излучателя, изменяют частоту акустического поля для получения наиболее эффективных условий разгазирования нефти, когда его длина волны удовлетворяет условию: λ<2πKb, где b - характерный размер газового пузырька, К - коэффициент эффективности поглощения звуковых волн, определенный ниже, измеряют температуру в рассматриваемой области продуктивного пласта после такого воздействия и по изменению температуры судят о нефтенасыщенности пласта. 3 ил.
Patent RU-2749677-C1 (RU)
Inventor: Ambartsumian Sergei Aleksandrovich
IPC: B66C1/00
Filed: 2020-12-31
Granted: 2021-06-16
Abstract: Изобретение относится к грузозахватному устройству, используемому с подъемными механизмами для захвата, подъема, опускания и перемещения крупногабаритных изделий. Траверса содержит по меньшей мере одну продольную балку (1), подвес (2) с приводом (5), соединенный с по меньшей мере одной продольной балкой (1) с возможностью перемещения вдоль нее, поперечные балки (7) с приводами (8), соединенные по меньшей мере с одной продольной балкой (1) с возможностью перемещения вдоль нее, соединенные с каждой поперечной балкой (7) с возможностью перемещения вдоль нее грузозахватные устройства (9) с приводами. По меньшей мере одна продольная балка (1) соединена с подвесом (2) с помощью поворотного механизма (6) с возможностью вращения относительно подвеса (2). Траверса снабжена блоком (12) управления, связанным с приводами подвеса (2), поперечных балок (7), грузозахватных устройств (9) и поворотного механизма (6) с возможностью автоматического позиционирования. Обеспечивается возможность автоматического захвата и позиционирования крупногабаритных изделий любых размеров, повышение точности установки крупногабаритных изделий в проектное положение, исключение необходимости использования ручного труда при захвате изделий, повышение скорости возведения зданий и сооружений. 7 з.п. ф-лы, 8 ил.
Patent RU-2754756-C1 (RU)
Title: Measuring unit for temperature measurement
Inventor: Povaliaev Oleg Aleksandrovich
IPC: G01K7/13
Filed: 2021-02-12
Granted: 2021-09-07
Abstract: FIELD: educational equipment. 
     SUBSTANCE: invention relates to the field of educational equipment and relates to the design of measuring modules, for example, temperature based on the use of chromel-alumel thermocouples used in teaching aids systems, including when carrying out laboratory work with a measurement control system in secondary and higher educational institutions, as well as conducting research, it can be used in the study of physics, acoustics, mechanics, thermodynamics, electronics and other academic disciplines. And it is a measuring module containing a split case with fixing elements, a printed circuit board with a microcontroller located in it, a hole in the case with a sensor located in it connected to the microcontroller, and another hole in the case with a USB connector located in it connected to the microcontroller, in which the housing is equipped with an additional hole, and the sensor is made on the basis of a thermocouple sensitive element located at the end of a piece of thermocouple wire enclosed in a heat-resistant insulating sheath. In this case, the printed circuit board is equipped with a correcting element for compensating the cold junction temperature and an amplifier located between the sensor and the microcontroller, and the measuring module is equipped with an analog (IDC) connector for connection to an open architecture board located in an additional hole in the housing. 
     EFFECT: increasing the versatility and multifunctionality of the measuring module with the ability to conduct various demonstrations and change the conditions for conducting experiments and experiments when visualizing the results obtained. 
     1 cl, 3 dwg
Patent RU-2756783-C1 (RU)
Title: Pulse laser rangefinder
Inventor: Vilner Valerij Grigorevich
IPC: G01C3/08
Filed: 2021-04-02
Granted: 2021-10-05
Abstract: FIELD: laser ranging. 
     SUBSTANCE: invention relates to laser ranging, namely to pulsed laser rangefinders. Pulse laser rangefinder containing the main and test emitters, a photodetector channel with a photodetector with a lens, a threshold device connected at the photodetector output and connected to a control circuit and a time interval meter, a control circuit is connected to the main emitter, the test emitter of lower power includes a laser diode and a microcollimator, the test emitter is installed behind the lens in front of the photodetector so that the optical axis of the test emitter passes through the sensitive area of the photodetector, the output beam of the test emitter is within the light hole of the lens, the microcollimator and the lens provide the divergence θ of the test output radiation according to the condition   where D t  is the minimum target size; ∆θ - error of alignment of the parallelism of the test emitter; R max  - upper limit of the range of measured ranges; D 0  is the diameter of the receiving lens; E 0 * is the radiation energy of the test emitter; E min  is the minimum received energy of the photodetector. 
     EFFECT: ensuring the safe operation of the photodetector in a wide range of ranges while maintaining the design characteristics of the small-sized rangefinder. 
     4 cl, 4 dwg
Patent RU-2760036-C1 (RU)
Inventor: IGNATOVA ANNA MIKHAJLOVNA
IPC: B82Y5/00
Filed: 2021-05-17
Granted: 2021-11-22
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to experimental medicine. Proposed is a method for predicting morphological changes in the tissues of the internal organs of a laboratory animal from the toxic effects of micro- and nanoscale particles of magnesium, aluminium, silicon, manganese and nickel oxides, including identification of morphological changes in the tissues with chronic effects of oxides, the degree of tissue damage DD total  is calculated for each oxide, the correlation between DD total  of the oxide, the size of particles thereof, the molar mass and the atomic number of the chemical element used to form the oxide according to the D.I. Mendeleev's table, are determined by factor analysis; a general diagram of the dependence of the size of particles of the oxide on the characteristic thereof leading to the most significant morphological changes in the tissues is constructed for all samples, indicating the internal organs with morphological changes on the diagram. 
     EFFECT: invention ensures construction of a prognostic diagram for evaluating the morphological changes in the tissues of internal organs depending on the main parameters of oxide particles. 
     1 cl, 6 tbl, 1 dwg
Patent RU-2769415-C1 (RU)
Inventor: KNOB VACLAV
IPC: F16F15/24
Filed: 2019-11-27
Granted: 2022-03-31
Abstract: FIELD: internal combustion engines. 
     SUBSTANCE: invention can be used in internal combustion engines. Reciprocating internal combustion engine with generator comprises at least two cylinders (9) and (10) with cylinder heads, pistons (11) and (12) with connecting rods and two crankshafts (1) and (2). Two crankshafts (1) and (2) are connected by gears (3) and (4) with a gear ratio of 1:1, with opposite direction of rotation. The first crankshaft (1) with the gear (3) and the second crankshaft (2) with the second gear (4) are mounted in parallel in the same engine housing 17 so that the gears with a gear ratio of 1:1 engage. The first crankshaft (1) is connected to the first rotor (5) of the generator. The second crankshaft (2) is connected to the second rotor (6) of the generator and/or the flywheel. The moment of inertia of the first crankshaft assembly (1) with the first gear (3) and the first rotor (5) of the generator corresponds to the moment of inertia of the second crankshaft assembly (2) with the second gear (4) and the second rotor (6) of the generator and/or flywheel. Cylinders (9) and (10) with pistons (11) and (12) are located perpendicular to the plane of symmetry between the crankshafts. The axes of a pair of cylinders lie in the same plane. Both pistons (11) and (12) are at top dead center at the same time. 
     EFFECT: reducing the load on the gears, preventing resonance and failures. 
     6 cl, 5 dwg
Patent RU-2770226-C1 (RU)
Inventor: IBRAGIMOV RUSLAN ABDIRASHITOVICH
IPC: E04G9/10
Filed: 2021-07-05
Granted: 2022-04-14
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to the field of construction and can be used in the construction of floor slabs, industrial floors and other structures from fiber-reinforced concrete mixture in monolithic construction that require heating. The method for heating fiber-reinforced concrete structures includes heating the fiber-reinforced concrete mixture with an induction field using flat coils connected in series and powered by a low-frequency alternating current generator. Flat coils are placed above the heated structure at a distance of 10-15 mm, and metal fiber is used as fiber reinforcement, while the flat coils rest on plastic chairs located at 1500-2000 mm increments. 
     EFFECT: ensuring an increase in the rate of curing, ensuring uniform heating of the heated structure. 
     1 cl, 2 dwg, 1 tbl
Patent MD-397-C2 (MD)
Title: Multipolar step-by-step angine
Inventor: MAI XUAN TU
IPC: G04C13/11
Filed: 1994-11-02
Abstract: The invention relates to the multipolar step-by-step engines having a great amount of pole pairs.The purpose of the invention consists in the precision and reliability increasing. The multipolar step-by-step engine containing a rotor with constant alternating polarity magnets forming N pole pairs, distributed around the central axle and magnetized in parallel to this axle, the stator magnetic circuit with a winding disposed on the core and turo basic pole pieces lieing apposite each other in the same plane perpendicular to the rotor central axle, each of these pieces is connected to the core end and have a concave edge with pole teeth distributed arouns the said axle, and the rotor is extended in the plane parallel to the basic pole pieces plane, is is characterized by the fact that it is provided with interval tooth pole piece disposed between the basic pole pieces, the teeth of the intermediar pole piece are placed between the basic pole pieces teeth with the winded air gap formation.
Patent DE-2032899-C2 (DE)
Title: Protective spark gap with cup shaped electrodes - has graphite line inside insulated holding tube, in contact with respective electrodes
IPC: H01T1/20
Filed: 1970-07-02
Granted: 1983-07-14
Abstract: The protective spark gap with two circular cup shaped electrodes supported inside a tube of insulating material has the gap between the closed, stepped ends of the electrodes. These ends have concave surfaces enclosed between rounded rims. On the inside surface of the tube are two graphite lines parallel to the axis of the tube, each with its outer end in contact with one electrode, but on diametrically opposite sides of the tube. Each line is spaced from the parallel sided region of its electrode, and terminates opposite its rounded rim, so that there is a small gap between their free ends. Another design has two graphite lines which are not connected to the electrodes.
Patent DE-2843335-C2 (DE)
IPC: F02M25/022
Filed: 1978-10-04
Granted: 1983-01-05
Abstract: 1. The invention relates to a device for feeding liquid and/or vaporous water into the intake manifold (40) of an internal-combustion engine containing a water tank (10), a heat exchanger (22) between the water and exhaust gas, and a heat barrier (201, 84, 98 ; 201, 84, 120) placed before the heat exchanger which consists of a valve (201, 84) gating backwards to the direction of the water stream and a valve element (98, 120) which can not be opened by the intake suction pressure, and further containing a dosing unit (18, 154, 156) dosing the amount of water being fed to the intake manifold, and a control unit (11, 162), controlling the dosing unit (18, 154, 156) depending from at least one parameter of operation of the internal-combustion engine, comprising a device (24, 26, 128, 11) controlling the temperature of the liquid and/or vaporous water being fed to the intake manifold (40) depending from parameters of operation which are delivered by at least one sensor placed at the internal-combustion engine e.g. a temperature sensor (48, 50), a suction pressure sensor (60), or a rotational speed sensor as a breaker contact (64).
Patent DE-2855056-C2 (DE)
IPC: H01J17/49
Filed: 1978-12-20
Granted: 1982-04-15
Abstract: A gas-discharge display device for a flat and fluorescent screen is provided with at least one grid electrode between the matrix-driven control disc and the anode of the fluorescent screen for the specific field distribution in the acceleration space, the grid electrode or electrodes being connected to a respective fixed potential.
Patent DE-2936603-C2 (DE)
IPC: E05D7/00
Filed: 1979-09-11
Granted: 1989-09-07
Abstract: A longitudinally extending hinge assembly strip of indeterminate length is formed of a series of hinges connected to one another. Each hinge includes first and second hinge plates pivotally coupled along adjoining longitudinal edges by a hinge joint which, in turn, has a longitudinally extending hinge pin. Each hinge plate has at least one free edge and a rim extending along the free edge and having a plane substantially perpendicular to the hinge plate. Further, each hinge plate has at least one drive-in point which is coplanar with the plane of the respective rim.
Patent DE-2937209-C2 (DE)
Title: Spaltprodukt-Filter
IPC: G21C19/303
Filed: 1979-09-14
Granted: 1984-06-07
Abstract: Die Erfindung betrifft einen Spaltprodukt-Filter fuer heisses Reaktorkuehlgas, insbesondere Helium, mit einem gasdicht ummantelten Hohlraum, in dem ein Filtermaterial vorgesehen ist, welches die Teilchen durch Wechselwirkung mit seiner Oberflaeche zurueckzuhalten vermag, vom Gas zu durchflutende, in geordneten Geometrien vorliegende Kanaele aufweist und aufgrund seiner Anordnung im Hohlraum vom Gas in Laengsrichtung durchstroembar und in Laengs-oder Querrichtung umstroembar ist. Die Neuigkeit besteht darin, dass als Filtermaterial ein Wellblechwickel verwendet wird. Die Erfindung ermoeglicht es, die im Reaktorkuehlgas befindlichen Spaltprodukte soweit zu entfernen, dass hinter dem Filter nur mehr eine so geringe Radioaktivitaet im Kuehlgas vorhanden ist, die auch nach einer laengeren Reaktor-Betriebszeit eine nahezu unbeschraenkte Zugaenglichkeit zu den Kreislaufkomponenten zulaesst. Ein solcher Filter kann fuer alle Hochtemperaturreaktor-Anwendungsfaelle brauchbar sein.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ...U.S.W
Patent DE-3030784-C2 (DE)
Title: Schaltungsanordnung zur schnellen Blindleistungskompensation mit einem Transformator
IPC: H02J3/18
Filed: 1980-08-14
Granted: 1986-09-11
Abstract: Kontaktelektroden-Anordnung für Lichtbogen- oder Widerstandsschmelzöfen, mit einer außerhalb der Ofenmauerung angeordneten Basisplatte, mit der die Hälse mehrere Elektroden leitend verbunden sind, wobei der übrige Teil der Elektroden in die Ofenausmauerung hineinragt und mit der in dem Ofenherd befindlichem Schmelze Kontakt hat. Die Basisplatte (6) ist unterhalb des Ofenbodens (4) in Abstand angebracht. Zwischen Basisplatte und Ofenboden ist damit ein Zwischenraum (7) geschaffen, in dem ein die Elektrodenhälse (8), die Ofen-Außenseite und die Basisplatte (6) kühlendes Fluid, insbesondere Luft, fließen kann.
Patent DE-3133407-C2 (DE)
Title: Programmgesteuerter Rechner
IPC: G06F12/04
Filed: 1981-08-24
Granted: 1984-07-26
Abstract: Zur byteweisen Datenübertragung zwischen einem Prozessor (CPU) und einem Speicher (SPE) werden Wörter gebildet, in denen das zu übertragende Byte mehrfach enthalten ist. Zur Übertragung der Bytes vom Speicher (SPE) zum Prozessor (CPU) wird das gewünschte Byte auf einen Teil der Datenleitungen (DL) geschaltet. Mittels eines Bytekopplers (BKL, BRK) wird das Byte auf die restlichen Datenleitungen (DL) geschaltet. Der Prozessor (CPU) ist so ausgelegt, daß er zur Übertragung eines Bytes vom Prozessor (CPU) zum Speicher (SPE) ebenfalls Wörter ausgibt, in denen das zu übertragende Byte mehrfach enthalten ist.