baber/WOPTO huggingface dataset:
Patent RU-2742398-C1 (RU)
Inventor: Gindin Valerij Yurevich
IPC: B63C13/00
Filed: 2020-08-18
Granted: 2021-02-05
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to the movement of inflatable boats with a hinged transom on land. The boat moving device contains two stands, two wheels, two plates and tension springs. The plates are fixed symmetrically to transom. Pins are fixed on the plates. At the end of each rack, a through elongated hole is made in which the pin of the corresponding plate is hinged. Wheels are fixed on axles of the racks with possibility of rotation. One end of each tension spring is secured to a pin and the other to a corresponding post. The plates are in form of sectors and arc guides are made on them from the side of the arc surfaces. Each pin is fixed on the corresponding plate from the side of the central corner of the sector. The extreme positions of guides are made in form of L-shaped branches. Each rack contains a latch which is placed in an arc guide with ability to move and fix in extreme positions - lower (for land) and upper (for water).  
     EFFECT: simplification of design of the device while maintaining dimensions of the boat in height after folding wheels. 
     3 cl, 3 dwg
Patent RU-2762296-C1 (RU)
Title: Driven wheel non-rotating trolley of rail vehicle, mainly tram with 100% low floor level, with a track width of 1000 mm
Inventor: Vinokur Feliks Lvovich
IPC: B61F3/04
Filed: 2020-10-10
Granted: 2021-12-17
Abstract: FIELD: rail transport. 
     SUBSTANCE: invention relates to the field of rail transport, in particular to driven wheel non-rotating trolleys of rail vehicles, mainly trams, with 100% low floor level, with a track width of 1000 mm. The trolley contains a frame of two subframes and two wheel pairs. Each subframe includes one longitudinal beam and one transverse beam. Beams are pivotally connected to each other. Cases of axle boxes with bearings are installed from the outer side of wheels. Each axle box case is sprung relatively to the longitudinal beam. Each wheel pair is driven and slowed down by an engine. Engines, from one side, are kinematically connected to a reductor via a coupling, and from the other side, - to a disc brake. Engines are fixed on the side on the outer side of the longitudinal beam. Reductors are installed on the axis from the outer side of the frame and fixed on the side on the longitudinal beam. 
     EFFECT: possibility of trolley operation on city lines with a track width of 1000 mm and curve radii of 16 m is provided. 
     1 cl, 4 dwg
Patent RU-2751793-C1 (RU)
Title: Method for making functional bread
Inventor: Skripko Olga Valerevna
IPC: A21D2/36
Filed: 2020-10-21
Granted: 2021-07-16
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the food industry. The method for preparing functional bread includes kneading dough from wheat flour, dried baking yeast, salt and water, fermentation of the dough, cutting, proofing and baking. Wheat flour of the first grade is mixed with soy-grape flour, obtained by grinding a protein-carbohydrate product based on soy, prepared from soy seeds and the peel with grape seeds. The dough is prepared with the following content of the initial components, kg per 100 kg of flour: wheat flour of the first grade 75, soy-grape flour 25, pressed baking yeast 1.1, table salt 1.5, drinking water, no more than 46% based on the moisture content of the dough.EFFECT: invention makes it possible to obtain bread of increased nutritional and biological value, with a certain functional orientation that provides increased biological activity of the normal microflora of the human intestine, as well as containing antioxidants, vitamins and minerals, with high organoleptic and physico-chemical characteristics.1 cl, 2 tbl, 1 ex
Patent RU-2748561-C1 (RU)
Title: Adaptive method and device for forced dumping-ejection of cargo
Inventor: SAMSONOVICH SEMEN LVOVICH
IPC: B64D1/00
Filed: 2020-10-26
Granted: 2021-05-26
Abstract: FIELD: aviation technology.SUBSTANCE: inventions relate to aviation technology, namely to systems of aviation weapons with forced ejection separation from the carrier of air cargo, such as bombs, containers and missiles. The method of forced dumping-ejection of the load, which consists in measuring the linear accelerations created on the body of the aircraft ejection device, the front and rear rods of the hydraulic pushers; calculate the specified value of the angular velocity around the center of mass of the load ωg, depending on the flight mode; the current values of the speed and position of the front and rear hydraulic pushers are calculated from the measured linear accelerations; activate the source of hydraulic power and form flow control in the discharge lines of the front and rear hydraulic pushers in two stages, so that at the first stage, the movement of the hydraulic pushers provides the same angular velocity of the hydraulic pushers by presetting the flow regulators in the discharge lines and safety valves in the discharge lines, while determining the current angular velocity ωc, which is proportional to the difference in linear speeds of the front and rear hydraulic pushers and inversely proportional to the distance between the hydraulic pushers, and the error Δω is calculated, equal to the difference between the current ωcand the given ωgangular velocities of the load. This error is compared with the established reference value for the angular velocity of the load. At the second stage, if there is a difference between the error in the angular velocity of the load and the control angular velocity at the control points of the movement of the hydraulic pushers, digital signals are generated to control the conductivity of the drain lines in the hydraulic pusher, whose speed is lower than the speed of another hydraulic pusher, by one or several regulators flow rates that are connected to the drain line by normally closed quick-acting valves. This arrangement provides a bailout control that is adaptive to internal factors. The group of inventions also relates to a device for forced dumping and ejection of cargo.EFFECT: invention increases the efficiency of control of hydraulic pushers by changing the speed of movement of the hydraulic pushers and ensuring the reusable use of an autonomous source of hydraulic power.2 cl, 1 dwg
Patent RU-2756245-C1 (RU)
Inventor: ZWAGA RONALD
IPC: B65D5/66
Filed: 2019-04-11
Granted: 2021-09-28
Abstract: Настоящее изобретение относится к раскладной упаковке для воздухонепроницаемого упаковывания пищевых продуктов, содержащей лоток, согнутый из отдельного листа материала, предпочтительно картона, причем указанный лоток имеет по меньшей мере две смежные части лотка, и каждая часть лотка имеет нижнюю стенку и вертикальные стенки, расположенные вокруг периферийного края нижней стенки, причем по меньшей мере две смежные части лотка шарнирно соединены друг с другом вдоль верхнего края соответствующей вертикальной стенки, так что по меньшей мере две смежные части лотка могут поворачиваться на шарнире, соединены поверх друг друга для образования закрытой коробки, периферийный горизонтальный фланец, расположенный на лотке, по меньшей мере на некоторых из верхних краев вертикальных стенок, и защитную пластиковую пленку, расположенную в частях лотка и продолжающуюся на периферийном горизонтальном фланце и, по существу, покрывающую его, причем периферийный горизонтальный фланец имеет зону герметизации, продолжающуюся по всей длине фланца, причем зона герметизации является линейно симметричной вдоль линии шарнира у верхнего края соединенных стенок, так что никакие переходы не перекрываются друг с другом, когда по меньшей мере две смежные части лотка поворачивают на шарнире поверх друг друга. 3 н. и 9 з.п. ф-лы, 11 ил.
Patent RU-2759296-C1 (RU)
Title: Method for producing (het)arylphosphonium salts
Inventor: Chalikidi Petrakis Nikolaevich
IPC: C07F9/54
Filed: 2020-12-28
Granted: 2021-11-11
Abstract: FIELD: organic chemistry.SUBSTANCE: invention relates to the field of organic chemistry, namely to a single reactor method for producing aryl and hetarylmethylphosphonium salts of general formula I, which is characterized by the treatment of substituted (het)arylmethylcarbinols with triphenylphosphine and trimethylbromosilane in 1,4-dioxane at a temperature of 80°C.EFFECT: improvement of hetarylmethylphosphonium salts production methods.1 cl, 1 tbl, 15 ex
Patent RU-2768285-C1 (RU)
Title: Oligonucleotides for tau protein expression modulation
Inventor: KHAGEDORN PETER
IPC: A61P25/28
Filed: 2019-07-03
Granted: 2022-03-23
Abstract: FIELD: biotechnology.SUBSTANCE: present invention relates to biotechnology, specifically to an antisense oligonucleotide, and can be used in medicine. Invention discloses an antisense oligonucleotide with modified nucleosides in the composition, which is able to reduce expression of tau protein in a target cell and, as a result, to regulate the functioning of neurons, in particular to influence axon transport in said cells.EFFECT: present invention can be used in the composition of a drug in the treatment of a number of neurodegenerative diseases, namely Alzheimer's disease (AD), progressive supranuclear paralysis (PSP), frontotemporal dementia (FTD) or FTD with chromosome 17-associated parkinsonism (FTDP-17).14 cl, 8 ex, 13 tbl, 6 dwg
Patent RU-2768070-C1 (RU)
Title: Method for processing mother solutions of platinum and palladium refining
Inventor: LASTOCHKINA MARINA ANDREEVNA
IPC: C22B11/00
Filed: 2021-02-03
Granted: 2022-03-23
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of metallurgy, in particular, to metallurgy of precious metals. The method for processing the mother solution of platinum and palladium refining includes evaporation of the solution and separation of the salt precipitate, wherein the solution is acidified to an HCl content of at least 30 g/dm 3 , treated with a chlorine-containing oxidiser until the redox potential of the solution is increased to values of at least 950 mV at a temperature of 30 to 40°C with precipitation of salts of ammonium tetrachloroplatinate (NH 4 ) 2 [PtCl 6 ] and ammonium tetrachloropalladate (NH 4 ) 2 [PdCl 6 ], the resulting precipitate is filtered out, after filtration, the solution is additionally de-purified, then treated with alkali, re-evaporated resulting in a solution of ammonia, crystalline sodium chloride, and a mixture of dry salts. Sodium chlorate, sodium hypochlorite, chlorine gas are used as a chlorine-containing oxidiser. Re-evaporation is executed until the sodium sulphate content in the solution is no greater than 6%. 
     EFFECT: invention reduces the duration of the process cycle of production of platinum and palladium and increases the environmental efficiency of production due to the regeneration of reagents. 
     3 cl, 1 tbl
Patent RU-2769603-C1 (RU)
Title: Non-drying composition for protecting steel products
Inventor: RUKHOV ARTEM VIKTOROVICH
IPC: C10M101/00
Filed: 2021-03-17
Granted: 2022-04-04
Abstract: FIELD: chemistry.SUBSTANCE: present invention relates to a non-drying composition for protecting steel products from corrosion, including used engine oil, Oxol drying oil, paraffin and a solvent, wherein the composition additionally comprises a suspension of partially oxidised graphite with a plate thickness of less than 100 nm in triethanolamine at a ratio of 1:(30 to 500). The concentration of the active additive is no more than 1.1 wt.%, paraffin no more than 15 wt.%, Oxol drying oil no more than 25 wt.%, solvent no more than 10 wt.%. The proposed invention relates to anticorrosive compositions used as protective coatings of steel products in various branches of industry during open storage.EFFECT: increase in the corrosion resistance of steel products during open storage, including machines and mechanisms.1 cl, 1 tbl, 6 ex
Patent RU-2757360-C1 (RU)
Title: Use of a phospholipid emulsion containing an effective amount of dihydroquercetin, lecithin and glycine for the treatment of inflammatory diseases of the respiratory system
Inventor: EVTEEV ANTON VLADIMIROVICH
IPC: A61P11/00
Filed: 2021-03-24
Granted: 2021-10-14
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to the field of medicine, in particular to pulmonology, and is intended for the auxiliary treatment of inflammatory diseases of the respiratory organs. For the treatment of inflammatory diseases of the respiratory system in patients with moderate and mild COVID-19, a phospholipid emulsion containing dihydroquercetin, lecithin and glycine is used as auxiliary therapy. The components are used in the declared quantities.    
     EFFECT: use of the invention makes it possible to increase the effectiveness of relieving the symptoms of inflammatory diseases of the respiratory system, normalize the patient’s condition, reduce the risks of complications and deterioration of health in this pathology.  
     6 cl, 2 tbl
Patent RU-2765956-C1 (RU)
Title: Neuroprotective agent
Inventor: AGAFONOVA IRINA GRIGOREVNA
IPC: C07C50/32
Filed: 2021-04-12
Granted: 2022-02-07
Abstract: FIELD: medicine; pharmacology.SUBSTANCE: present invention refers to medicine and pharmacology, namely neurology, and aims at using histochrome as a neuroprotective agent preventing diffusion changes in brain tissue at an early stage of arterial hypertension.EFFECT: prevention of diffusion changes in brain tissue at an early stage of arterial hypertension.1 cl, 3 ex, 3 dwg
Patent RU-2760717-C1 (RU)
Title: Pneumatic brake for rail vehicle
Inventor: HOERMANN CHRISTOPH
IPC: B60T15/50
Filed: 2019-09-16
Granted: 2021-11-29
Abstract: FIELD: railway transport.SUBSTANCE: invention relates to rail vehicle and concerns the design of a pneumatic brake (1). In pneumatic brake (1) during braking by means of pneumatic pressure from receiver (2) of the brake air, the brake pads are pressed against the friction partner, and the receiver (2) of the brake air is fed from the supply (3) of compressed air, while filling and outflow of compressed air from receiver (2) of the brake air is carried out through a flow restriction device.EFFECT: preservation of pneumatic brake operability for rail vehicle when the brake air receiver fails.3 cl, 2 dwg
Patent RU-2760798-C1 (RU)
Title: Launching and lifting apparatus for small-sized unmanned underwater vehicles and lowered hydroacoustic antennas from the carrier vessel
Inventor: Illarionov Gennadii Iurevich
IPC: B63B27/36
Filed: 2021-06-03
Granted: 2021-11-30
Abstract: FIELD: watercrafts. 
     SUBSTANCE: invention relates to the field of water transport and can be used for launching and lifting remote-operated unmanned underwater vehicles (RUUV), towed unmanned underwater vehicles (TUUV), and lowered hydroacoustic (HA) antennas from a carrier vessel, primarily an unmanned boat (UB). The invention is aimed at providing the possibility of operation of the launching and lifting apparatus (LLA) with small-sized RUUV, TUUV, and lowered HA antennas from a UB with the possibility of operation in the automatic mode. The apparatus can be assembled and adjusted in the laboratory conditions and installed assembled on the UB 
     EFFECT: creation of a compact modular LLA exhibiting high characteristics due to implementation of the modularity principle; also implemented is the principle of universality, since the LA can ensure launching and lifting of objects of three types from the water: RUUV, TUUV, and lowered HA antennas. 
     1 cl, 6 dwg
Patent RU-2764319-C1 (RU)
Title: Apparatus for securing containers on a platform
Inventor: INSHAKOV VLADISLAV ANATOLEVICH
IPC: B61D3/20
Filed: 2021-08-13
Granted: 2022-01-17
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to railway transport and is intended for securing containers on railway platforms. The apparatus for securing containers on a platform includes a base (1) with a longitudinal through cut open on one of the sides thereof, on both sides whereof two plates (2) are installed rotatably, wherein a fitting stop (3) is secured on each of said plates. On the side of the open end of the through cut, the base has two parts protruding beyond the dimensions of the plates, wherein eyelets with through holes for placing the locking axle are welded to the end surface of the side of each of said plates and near the plates. Each plate is equipped with a handle. The fitting stops on each plate are offset relative to the centre of the plates toward one of the lateral sides, located near the longitudinal through cut of the base, and a fastener is rigidly fixed by the side of the fitting stops in each plate, configured to be placed in the corresponding through hole made in the base. The locking axle is equipped with a handle placed in the through longitudinal cut of the base. 
     EFFECT: invention increases the reliability of transportation due to the ensured stability of containers under any vibration and wind loads, sue to the ensured safety of the apparatus at all stages of operation, expands the operational capabilities, and increases ease of operation. 
     3 cl, 4 dwg
Patent RU-2770712-C1 (RU)
Inventor: GRACHEV VLADIMIR ALEKSEEVICH
IPC: E04C3/07
Filed: 2021-08-31
Granted: 2022-04-21
Abstract: Изобретение относится к области строительства, в частности к способам изготовления строительных элементов двутаврового сечения, используемых в качестве несущих элементов зданий и сооружений. Технический результат изобретения - повышение несущей способности и надежности конструкции. Способ изготовления элемента двутаврового сечения с гофрированной глухой или с отверстиями стенкой включает установку и жесткое закрепление гофрированной стенки в тонкостенные пояса трубчатой формы с продольными щелями и придание жесткости усилительными элементами. Пояса выполняют в форме замкнутого многосвязного сечения с продольными щелями, соответствующими геометрии гофров стенки, а жесткое закрепление стенки создают запрессовкой ее в щели и/или соединением в местах стыковки с элементами поясов. Усилительные элементы, в виде вертикальных ребер жесткости, устанавливают в торцах поясов, между поясами на участках приложения локальных сосредоточенных нагрузок к поясам и по границам отверстий в стенке. 8 з.п. ф-лы, 15 ил.
Patent DE-2934846-C2 (DE)
IPC: A61L9/00
Filed: 1979-08-29
Granted: 1990-10-31
Abstract: An air washing apparatus consisting essentially of two separate cyclic units. In the first cyclic unit, air is sprayed with a fluid consisting of water and a halogen. The spray removes impurities from the air, and brings the impurities into the fluid supply from which the impurities are removed in the second cyclic unit, by treating the fluid with ozone. After treatment, the fluid is returned to the fluid supply where the halogen in the fluid supply removes any ozone present, and thereby renders the fluid safe.
Patent DE-3003317-C2 (DE)
IPC: G01S15/08
Filed: 1980-01-30
Granted: 1984-08-23
Abstract: A circuit is provided for supplying a transmission oscillator voltage suitable for a piezoelectric sound source transducer in which the transducer also serves as a receiving transducer. The circuit contains an electrical series resonant circuit having a capacitor C and an inductor L with LxC=(1/2  pi  f0)2, wherein the electrical series resonant circuit is matched to the series resonant frequency f0 of the transducer and is connected parallel to the transducer. The circuit further contains a pair of diodes, connected anti-parallel to one another, and connected in parallel to either the inductor L or to the capacitor C, with the output of the receiver being connected to the capacitor C or to the inductor L.
Patent DE-3010702-C2 (DE)
IPC: H04M11/06
Filed: 1980-03-20
Granted: 1982-11-04
Abstract: A digital subscriber terminal equipment is connected to the line circuit at a local exchange via a conventional subscriber line but permits simultaneous transmission of speech and data (e.g., viewdata). The terminal equipment and the line circuit each contain a central unit, a direction-separating unit, and a 10-bit data bus; the terminal equipment also includes a codec with a filter. The central units control the writing and reading of the digital signals into and out of the data bus and form on the subscriber line a main channel for data or speech, an additional channel for control, and an additional data channel.
Patent DE-3021941-C2 (DE)
IPC: C09K3/10
Filed: 1980-06-12
Granted: 1983-05-19
Abstract: The present invention relates to dimethacrylic acid esters of dimethyloltetrahydrofuran and its derivatives having the formula: <IMAGE>   wherein A and A' individually have the formula:   <IMAGE> +TR  <IMAGE>  wherein B is a member selected from the group consisting of CH3 and H, n is an integer from 0 to 5, m is 0 or 1, and p is 0 or 1; their process of preparation and their use as adhesive components of anaerobic adhesive compositions.
Patent DE-3101310-C2 (DE)
Title: Verpackungsmaschine
IPC: B65B53/00
Filed: 1981-01-16
Granted: 1986-06-19
Abstract: Einem Verpackungsgut wird ein Schlauch-Abschnitt aus biegsamem Material wie einer Kunststoffolie übergestülpt, wobei wesentlich sind:  - Drehbare Falt-Organe auf einem Halter, der unabhängig von einem Überstülp-Rahmen ist, und  - eine Falt-Einrichtung mit beweglichen Falt-Armen und einer Antriebs-Einheit, um die Falt-Arme in den Schlauch-Abschnitt einzuführen, an die Falt-Organe anzulegen, um letztere während des Faltenlegens abzustützen, um wegzubewegen, wenn kein Faltenlegen stattfindet, um den Überstülp-Rahmen verfahren zu können.
Patent DE-3103024-C2 (DE)
Title: Kassette für eine Aufzeichnungsplatte
IPC: G11B17/049
Filed: 1981-01-30
Granted: 1986-02-20
Abstract: Ein Gehäuse weist eine Umhüllung mit einem Hohlraum zur Aufnahme eines plattenförmigen Aufzeichnungsmediums und einer Öffnung zum Eintritt und Austritt des Aufzeichnungsmediums und eine Verschlußplatte auf, die in die Öffnung der Umhüllung zu deren Verschluß eingeführt wird. Die Verschlußplatte hat Aussparungen, in die ein Umhüllungsöffnungs-Vergrößerungsteil und ein Verschlußplatten-Halteteil eintreten. Die Öffnung der Umhüllung wird von dem Umhüllungsöffnungs-Vergrößerungsteil innerhalb der Aussparungen vergrößert, wenn die Umhüllung durch die Einschuböffnung in ein Wiedergabegerät eingeführt wird. Die Verschlußplatte wird von dem Verschlußplatten-Halteteil innerhalb der Aussparungen gehalten, wenn diese zusammen mit der Umhüllung in den innersten Teil des Wiedergabegerätes eingeschoben ist. Die Verschlußplatte hat einen Übergriffteil, über den ein Klemmteil in die vergrößerte Öffnung der Umhüllung eintritt und das Aufzeichnungsmedium festklemmt, wenn die Verschlußplatte in den innersten Teil des Wiedergabegerätes eingeschoben wird.
Patent DE-3111228-C2 (DE)
Title: Verfahren und Vorrichtung zum Beseitigen von Ruß aus den Abgasen einer Brennkraftmaschine
IPC: F01N3/08
Filed: 1981-03-21
Granted: 1986-07-31
Abstract: Die Abgase werden durch das Filtermittel (10) eines Rußfilters (1) geleitet und der abgeschiedene Ruß unter Verwendung eines Rußentferners während des Betriebs der Brennkraftmaschine zum Verbrennen gebracht. Der pulverförmige oder flüssige Rußentferner wird bei Erreichen eines vorbestimmten Durchflußwiderstandes des Filtermittels (10) sowie einer vorbestimmten Temperatur im Rußfilter aus einem Vorratsbehälter (30) in dosierter Menge durch Druckluft fein verteilt den Abgasen stromauf des Filtermittels (10) zugegeben. Der Rußentferner verteilt sich auf dem Filtermittel (10) und senkt die Entzündungstemperatur des abgesetzten Rußes ab. Die Vorrichtung zur Durchführung des Verfahrens hat einen Vorratsbehälter (30) für den Rußentferner, der über eine in ihrem gesamten Verlauf Gefälle aufweisende Rohrleitung (32) und eine Dosierventileinrichtung (36) mit der Rohgaskammer (12) des Rußfilters (1) verbunden ist. Nach dem Dosiervorgang strömt Druckluft durch eine Bypassleitung (43) stromab der Dosierventileinrichtung (36) in die Rohrleitung (32) und bläst diese frei.