baber/WOPTO huggingface dataset:
Patent RU-2768346-C1 (RU)
Title: Glass structure and its production method
Inventor: SASE MASAYUKI
IPC: C09J5/00
Filed: 2019-03-25
Granted: 2022-03-23
Abstract: FIELD: glass production. 
     SUBSTANCE: invention relates to a glass structure and to a method for its production. The glass structure contains a glass plate; a connecting element placed on one surface of the glass plate and electrically connected to a conductor placed on the glass plate or near the glass plate, and it includes a connecting part on one of its ends and a power supply part on the other end, wherein that part that differs from the connecting part and the power supply part is covered with a polymer part. The glass structure is glued to a predetermined part with adhesive substance. The glass structure includes the main layer passing in the form of a strip along the edge of the glass plate and placed on the surface of the glass plate and the surface of the polymer part of the connecting element. The main layer includes a polymer primer layer formed on the surface of the polymer part of the connecting element, and a glass primer layer formed on the surface of the glass plate; and a sealant layer placed on the polymer primer layer. 
     EFFECT: obtaining a glass structure with sufficient adhesion strength even in that part, where the connecting element is provided. 
     10 cl, 12 dwg
Patent RU-2750798-C1 (RU)
Inventor: Koltsov Vladislav Viktorovich
IPC: A61P33/10
Filed: 2020-10-26
Granted: 2021-07-02
Abstract: Изобретение относится к антинематодозной композиции и способу ее получения. Антинематодозная композиция содержит 5,7-динитро-4,6-бис(3-нитрофениламино)бензофуроксан, н-гексадецилтрифенилфосфоний бромид, глюкозу, 4,6-бис(4-гидроксифениламино)-5,7-динитробензофуроксан, активированный уголь, поливинилпирролидон и полиэтиленгликоль 1500, при следующем соотношении компонентов, вес. ч.: 5,7-динитро-4,6-бис(3-нитрофениламино)бензофуроксан - 5; 4,6-бис(4-гидроксифениламино)-5,7-динитробензофуроксан - 5; н-гексадецилтрифенилфосфоний бромид - 1; активированный уголь - 10; поливинилпирролидон - 10; полиэтиленгликоль 1500 - 10; глюкоза - 9. Способ получения антинематодозной композиции заключается в том, что готовят первую смесь, для чего растирают 9 вес. ч. глюкозы, добавляют при перемешивании 1 вес. ч. н-гексадецилтрифенилфосфоний бромида; затем готовят вторую смесь, для чего расплавляют при 65   °С 10 вес. ч. полиэтиленгликоля 1500, добавляют к нему при перемешивании 5 вес. ч. 5,7-динитро-4,6-бис(3-нитрофениламино)бензофуроксана, 5 вес. ч. 4,6-бис(4-гидроксифениламино)-5,7-динитробензофуроксана; далее обе смеси смешивают при 65 °С, добавляют 10 вес. ч. активированного угля и 10 вес. ч. поливинилпирролидона, смесь перемешивают до получения однородной массы, пропускают через сито с диаметром пор 2 мм, полученные гранулы сушат при комнатной температуре и расфасовывают. Антинематодозная композиция может быть использована в качестве антинематодозного препарата в ветеринарии. 2 н.п. ф-лы, 4 ил.
Patent RU-2755096-C1 (RU)
Inventor: KHODUNKOV VYACHESLAV PETROVICH
IPC: G01N27/22
Filed: 2020-11-23
Granted: 2021-09-13
Abstract: FIELD: measuring equipment.  
     SUBSTANCE: invention relates to a method and device for measuring the humidity of materials and is intended for continuous measurement of the absolute humidity of bulk material transported on a conveyor belt. The method for dynamic measurement of the absolute humidity of the flow of bulk material consists in the fact that a measuring base is formed in the flow of bulk material, for this purpose, in a given volume, the initial flow of bulk material is divided into two equidirectional flows, within a given accuracy, equal to each other in overall dimensions, which are previously determined experimentally based on the condition of ensuring the best hydrodynamics of the flow of the measuring base with bulk material and ensuring its maximum sensitivity to humidity, after that, an electric potential of a given value is created at the interface of the obtained equidirectional flows, and a potential of zero value is created at their external boundaries, then the electric energy accumulated by the measuring base due to the movement of bulk material in it is measured, the absolute humidity of the initial flow of bulk material is found by the value of the measured electric energy, while the calibration dependence of electric energy on absolute humidity is used, which for this measuring base is previously obtained using one of the most accurate stationary methods for measuring absolute humidity.  
     EFFECT: ensuring the possibility of continuous measurement of the humidity of moving bulk material with a given accuracy.  
     3 cl, 6 dwg
Patent RU-2759689-C1 (RU)
Title: Method for obtaining sorption preparation to reduce allelotoxicity of soils
Inventor: FEDOTOV GENNADIJ NIKOLAEVICH
IPC: B09C1/00
Filed: 2020-12-23
Granted: 2021-11-16
Abstract: FIELD: agriculture.  
     SUBSTANCE: invention relates to agriculture and can be used in greenhouses. A method for obtaining a sorption preparation to reduce the allelotoxicity of the soil involves mixing an aqueous solution of bentonite and potassium or sodium humate in a mass ratio of 4:0.9 to 4:1.1, respectively, with continuous stirring for 5-6 hours to obtain a suspension. Next, the suspension is dried until a dry residue is obtained, followed by its grinding into a powder. The suspension of bentonite and humate has a concentration of 50-100 g/l and it is dried by holding at a temperature of 70-80°C until traces of visible moisture are removed. The grinding of the dry residue is carried out by an impact mill until particles of 5-200 mcm in size are obtained.  
     EFFECT: proposed method is aimed at obtaining a preparation that reduces the allelotoxicity of soils and, as a result, reduces the intake of allelotoxins into plants, accelerates the development of plants, increases their resistance to phytopathogens and pests and, as a result, increases yield.  
     4 cl, 1 tbl
Patent RU-2767235-C1 (RU)
Title: Developed composition of a binder for concrete, containing a mechano-chemically modified component, and method for producing said composition
Inventor: BAVRI BINOD KUMAR
IPC: C04B28/02
Filed: 2018-08-30
Granted: 2022-03-17
Abstract: FIELD: concrete. 
     SUBSTANCE: present invention relates to a compact and highly dense developed composition of a binder for concrete and to a method for producing said composition. More specifically, the developed composition of a binder for concrete comprises at least one mechano-chemically modified component. The developed composition of a binder for concrete comprises a first set of a mineral binding material, containing a hydraulic material, optionally, combined with a pozzolanic material; and a second set of a mineral binding material, containing a pozzolanic material and a pozzolanic activator material, wherein the second set of a mineral binding material has a particle size mode (D2) not exceeding 1/3 of the particle size mode of the first set of a mineral binding material (Dl). The method for producing the developed composition of a binder for concrete includes mixing a first amount of a first set of a mineral binding material with a second amount of a second set of a mineral binding material resulting in a developed composition of a binder for concrete, wherein: the first set of a mineral binding material comprises a hydraulic material, optionally, combined with a pozzolanic material; and the second set of a mineral binding material comprises a pozzolanic material and a pozzolanic activator material, wherein the second set of a mineral binding material has a particle size mode (D2) not exceeding 1/3 of the particle size mode of the first set of a mineral binding material (Dl). 
     EFFECT: production of a simplified quick-setting mixture, improvement of the binding properties, increase in the strength characteristics. 
     28 cl, 2 tbl
Patent RU-2767396-C1 (RU)
Title: Damper of a vertical rotor
Inventor: ERMINSON ALEKSEJ VLADIMIROVICH
IPC: F16F9/52
Filed: 2020-12-01
Granted: 2022-03-17
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: damper comprises a movable element with a bearing for rotor support and centering springs in the upper part. The movable element rests hingedly with the lower part thereof in a tank filled with a damping liquid. A sealed cavity filled with a constantly circulating heat carrier abuts against the body. 
     EFFECT: efficiency of damping the rotor oscillations in a given frequency range is increased, sensitivity of the damper to changes in the ambient temperature is reduced, permissible temperature drop between various elements of the gas centrifuge is increased. 
     1 cl, 1 dwg
Patent RU-2762226-C1 (RU)
Title: Method for obtaining modified highly dispersed alumina system for technical ceramics
Inventor: DRESVYANNIKOV ALEKSANDR FEDOROVICH
IPC: C01F7/42
Filed: 2021-01-18
Granted: 2021-12-16
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to a method for producing an alumina system modified with oxides of zirconium and magnesium, which is a promising material for products for structural and instrumental purposes. The method includes anodic dissolution of metallic aluminum in an aqueous electrolyte solution containing 0.5 mol/L sodium chloride, 0.5 mol/L zirconium ions and 0.05-0.2 mol/L magnesium ions, in a coaxial electrolyzer at anode current density 80-160 A/m2. The resulting precipitate is then kept in solution for at least 48 hours, filtered, dried and heat treated at a temperature of 1100-1600°С.EFFECT: invention provides the production of a modified alumina system with a given dimensional uniformity, chemical purity and phase composition, stability of the tetragonal phase of zirconium dioxide up to a temperature of 1600°С and enhanced physical and mechanical properties of a compact ceramic material.1 cl, 2 tbl, 7 ex
Patent RU-2768287-C1 (RU)
Title: Anti-tumour composition
Inventor: YUN CHAE OK
IPC: A61P35/00
Filed: 2019-07-10
Granted: 2022-03-23
Abstract: FIELD: biotechnology.SUBSTANCE: described is a group of inventions including an adenovirus system for treating cancer, an anti-cancer composition including the above adenovirus system, and a composition for enhancing the anti-tumour immunity including the above adenovirus system. In one of the implementations, the adenovirus system contains a gene encoding interleukin-12 (IL-12); and a gene expressing an oligonucleotide complementary to C-met (Met tyrosine kinase) mRNA and inhibits C-met expression.EFFECT: invention expands the range of anticancer products.15 cl, 22 dwg, 2 tbl, 16 ex
Patent RU-2758819-C1 (RU)
Inventor: Petelskii Andrei Evgenevich
IPC: B67D3/04
Filed: 2021-01-25
Granted: 2021-11-02
Abstract: FIELD: liquid handling. 
     SUBSTANCE: invention relates to a valve for dispensing liquids, namely to an apparatus for gravity dosed dispensing of liquids, including food and non-food products, from containers and tanks of various structures and purposes, solves the problem of creating a relatively simple and easy-to-use structure of a durable valve by combining all parts and elements of the valve, made of an elastomeric material, in a single body, and includes a body with a mounting element for attaching to the container, containing an inlet channel for a liquid, a locking element for locking the inlet channel, connected with a drive mechanism, and an outlet channel for the liquid, wherein the body is made of an elastomeric material, has at least one recess on the inner surface, corresponding to the shape of the front part of the locking element, and the drive mechanism is an integral part of the body. 
     EFFECT: creation of a relatively simple, easy-to-use and durable valve for dispensing liquids. 
     7 cl, 4 dwg
Patent RU-2771214-C1 (RU)
Inventor: Nagornyj Fedor Denisovich
IPC: F16F15/30
Filed: 2021-02-24
Granted: 2022-04-28
Abstract: FIELD: mechanical engineering.SUBSTANCE: method is implemented using a flywheel rotated by the combined action of an electric drive and forces of gravity. The flywheel is coaxially connected with a nut and rotates around the vertical axis of symmetry due to being lowered along the screw of a ball and screw unit under the effect of gravity. The flywheel is sustained in a state of relative rest due to the rotation of the screw in the direction of rotation of the nut by an adjustable balanced electric drive until the maximum safe speed of rotation is achieved. The automatic control apparatus disables the rotation of the screw. The electric engine of the automated electric drive transitions to the generator mode. The flywheel, together with the nut, is connected with the screw in the coupling assembly. The speed of rotation is reduced to 10-15% of the maximum speed. The generator mode transitions to the engine mode. The flywheel, together with the nut, disengages from the screw due to a sharp accelerated increase in the speed of rotation in the previous direction and is lifted to a height of 10 to 15 mm. Lifting is disabled. The flywheel, together with the nut, is lowered and rotated along the screw of the ball and screw unit. The engine mode is enabled again in order to create a mode of relative rest. The work continues cyclically by means of an automatic apparatus.EFFECT: increase in the reliability, reduction of noise, increase in the performance coefficient.5 cl, 2 dwg
Patent RU-2770964-C1 (RU)
Inventor: Martynenko Iana Vladimirovna
IPC: F25J3/00
Filed: 2021-06-25
Granted: 2022-04-25
Abstract: FIELD: gas industry.  
     SUBSTANCE: invention relates to the field of storage of liquefied natural gas (LNG), in particular to ensuring the utilization of stripping gas from an LNG tank, and can be used in the cryogenic gas industry. The method involves storing liquefied natural gas in a tank. When exceeding the nominal pressure, a safety system is triggered that requires filling the gas ejector chamber with high-pressure natural gas in order to create a rarefaction area, which makes it possible to entrain excess stripping gas from the tank and compress the mixture. Next, the gas flow is fed by an ejector into a storage tank, from where it is used for the technological needs of the tank farm or is subject to re-liquefaction.  
     EFFECT: reduction of cryogenic fuel losses during vapor discharge and ensuring the environmental safety of LNG storage. 
     1 cl, 2 dwg
Patent RU-2768215-C1 (RU)
Inventor: Pochitalkina Irina Aleksandrovna
IPC: C01F5/00
Filed: 2021-07-28
Granted: 2022-03-23
Abstract: FIELD: metallurgy.  
     SUBSTANCE: invention relates to a method for extracting magnesium compounds from an ore containing calcium phosphate. The method for extracting magnesium compounds from ore containing calcium phosphate includes mixing the ore with a solution of nitric or hydrochloric acid, taken in an amount of 80-100% of that required for complete dissolution of calcium and magnesium carbonates at a temperature of 0-100°C, the treated ore is separated by filtration, the resulting filtrate is corrected with nitric or hydrochloric acid and used to process a new portion of the ore until the concentration of magnesium ions in the filtrate reaches 0.01-2.0 M, after which the filtrate is replaced with a new fresh portion of the ore processing acid solution, and the resulting filtrate is then mixed with a sodium sulfate solution with a concentration of 1-400 g/l, taken at the rate of 0-10% over stoichiometry, the calcium sulfate precipitate is separated by filtration, the resulting filtrate mixes with a saturated solution of sodium bicarbonate, or with a solution of sodium carbonate with a concentration of 1-210 g/l to precipitate magnesium carbonate or magnesium hydroxocarbonate, the resulting filtrate containing sodium nitrate or chloride is used to obtain solid sodium nitrate or chloride, the precipitate of magnesium carbonate or hydroxocarbonate, if necessary, is mixed with a solution of nitric or hydrochloric acid to obtain magnesium nitrate or chloride. 
     EFFECT: invention provides the possibility of extracting magnesium compounds from ore containing calcium phosphate. 
     3 cl
Patent MD-506-C2 (MD)
Title: Machine for railway track nuts fastening of terminal and laying bolt
Inventor: MATVEENCO MIHAIL
IPC: E01B29/28
Filed: 1995-03-16
Abstract: The invention relates to the means of work mechanization during the railway track building and repairs, in particular for nut terminal bolt fastening of the jointless track separate rail strengthening. The aim of the invention consists in the construction simplification. For the achievement of the mentioned aim the limitation torque mechanism is made in the form of plate spring 13 and 14 fixed on the common shaft 9 at the both sides of the toothed disks 11 and 12 of the spanner 10. The borders of plate spring 13 and 14 press the small balls 15 and 16 to the sockets, formed by the bush orifice edges 17 and 18, setted into the concentric circumference of the toothed disks 11 and 12.During the movement of the machine with the aid of locomotive or other means of transport the spanners - sprockets are taking the railway fastening nuts with its tooth and are revolving on the axis of the nuts, screwing up or unscrewing them in dependence of the direction of machine movement.
Patent DE-1945738-C2 (DE)
Title: Motor vehicle door fixing mechanism retaining strip - has conical sections preceding humped recesses at clamping pin ends
Inventor: BROCKHAUS E
IPC: E05C17/04
Filed: 1969-09-10
Granted: 1981-10-15
Abstract: Notching marks at one end of a door-retaining strip enable it to act in conjunction with a fixing device, while its other end swivels on a bearing block on the other component, in a mounting for position-fixing mechanisms for motor vehicle doors . The clamping lug (4), in the bearing block, has radially protruding hump-shaped recesses (21) on both sides of a central cylindrical part (10) which passes through the block and one end of the retaining strip (7). Ahead of these it has slightly conical sections (22). The lug is adequately secured against drifting out of place, but easily made and installed. PS.
Patent DE-2760471-C2 (DE)
Title: Electrical device for heating elements
Inventor: KAMATH HUNDI PANDURANG
IPC: H01C7/02
Filed: 1977-12-10
Granted: 1996-04-04
Abstract: The prepn. or modification of a device comprising an electrode and a compsn. of a conducting polymer in contact with the electrode comprises contacting the conducting polymer compsn. with the electrode whilst the polymer compsn. is at a temp. (Tp) above its m.pt. (Tm) and the electrode is at a temp. (Te) above the m.pt. of the polymer compsn. (Tp and Te being the same or different) for a time sufficient to reduce the contact resistance between the electrode and the polymer compsn. but insufficient to appreciably reduce the resistance of the compsn. Pref. the polymer compsn. is at a pressure of >=14 (>=21) kg/cm2.Used for all types of electrodes, and esp. those having irregular surfaces, e.g. band-shaped heating devices and expansible electrodes.An appropriate band heating device is described
Patent DE-2845781-C2 (DE)
IPC: C08L21/00
Filed: 1978-10-20
Granted: 1985-05-30
Abstract: 1. A rubber composition having a high ageing resistance of the rubber-to-metal bond, characterized in that it contains from 0.01 to 10 % by weight of a compound from the group comprising Mo(CO)6 , W(CO)6 , mixed metal carbonyls with pi-acceptor ligands and derivatives of these complexes of mixed metal carbonyls with pi-acceptor ligands with hydrogen, metal, halogen, oxygen, sulfur and nitrogen ligands.
Patent DE-2904045-C2 (DE)
IPC: H03B5/36
Filed: 1979-02-02
Granted: 1982-04-15
Abstract: 1. A frequency-controllable quartz crystal oscillator in the form of a three-terminal network utilising combined capacitive-inductive pulling, comprising a first series circuit combination of a varactor diode (D), a first inductance (L1), and a quartz crystal (Q), which combination is connected in parallel with a second series circuit combination consisting of two capacitors (C1, C2) a first one of which is bridget by a first resistor (R1), a first connection point of the two series circuit combinations being connected to the base electrode of a first transistor (T1) whose emitter electrode is directly connected via a fifth resistor (R5) to a first operating voltage supply terminal (-U) and to the junction of the two capacitors (C1, C2) via a feedback arrangement, the other connection point of the two series circuit combinations being connected to a second operating voltage supply terminal, the collector electrode of the first transistor (T1) being connected to an output terminal (A) and via a fourth resistor (R4) to the second operating voltage supply terminal, and the varactor diode (D) being connected to a control voltage, characterized in that, the quartz crystal (Q) consists of a fundamental crystal, that the first series circuit combination contains a third resistor (R3) connected between the quartz crystal (Q) and the transistor end connection point of the two series circuit combinations, that the emitter electrode of the first transistor (T1) is connected via a diode (T2) to the junction point of the two capacitors (C1, C2), that the second capacitor (C2) is bridged by a second resistor (R2), that the first terminal of the varactor diode (D) is the terminal of the first series circuit combination connected to the second reference voltage supply source, and that the other terminal of the varactor diode (D) is connected via the first inductance (L1) to the quartz crystal (Q) via a sixth resistor (R6) to the control voltage supply (E).
Patent DE-3106037-C2 (DE)
Title: Funkerfassungseinrichtung
IPC: H03J7/32
Filed: 1981-02-19
Granted: 1984-05-30
Abstract: Bei einer Einrichtung zum Abfragen eines breiten Empfangsfrequenzbandes nach Hochfrequenzsendern und zum Überwachen der Aktivitäten dieser Sender, bei dem mit einem Suchlaufempfänger der Frequenzbereich überstrichen wird und bei der mehrere auf ausgewählte Empfangsfrequenzen abstimmbare Überwachungsempfänger vorgesehen sind, wird zur Erhöhung der Auffaßwahrscheinlichkeit ein über einen Frequenzsynthesizer in Frequenzschritten quasi-kontinuierlich abstimmbarer Überlagerungsempfänger verwendet, der mit einer Einrichtung zum Anzeigen und/oder automatischen Auswerten des während des Suchlaufes im Frequenzbereich aufgefundenen Sendefrequenzen verbunden ist, wobei diese Einrichtung mit einem Speicher verbunden ist, in welchem nur die Frequenzdaten derjenigen während des Suchlaufes aufgefundenen wenigen Sender gespeichert werden, die für eine Überwachung interessant sind; über diesen Speicher wird der Abstimmfrequenzsynthesizer eines in Schritten abstimmbaren Abfrageüberlagerungsempfängers so gesteuert, daß dieser nacheinander nur auf diejenigen Sender abgestimmt wird; über eine Steuereinrichtung wird dann, wenn auf einer der durch den Speicher bestimmten wenigen Sendefrequenzen durch den Abfrageempfänger eine Aktivität festgestellt wird, einer der Überwachungsempfänger auf diese Sendefrequenz abgestimmt und angeschaltet.
Patent DE-3112991-C2 (DE)
Title: Rundschleifmaschine zum kontrollierten Abschleifen von Rissen an Walzen
IPC: B24B49/00
Filed: 1981-04-01
Granted: 1985-12-12
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Abschleifen von Rissen aus Walzen, bei der die Walze in einer Drehvorrichtung gedreht wird, während ein rotierender Schleifstein, dessen Achse parallel zur Achse der Walze verläuft, gegen die Walze gedrückt wird und kontinuierlich oder in Intervallen linear in Achsrichtung verschoben wird. Nach der Erfindung wird mit dem Schleifstein eine Wirbelstromprüfvorrichtung so verbunden, daß sie die lineare Bewegung des Schleifsteins in Achsrichtung mitmacht, während eine der Breite des Schleifsteines gegenüberstehende Fläche der Walze überprüft wird. Die Walzenoberfläche wird in kleine Teilflächen aufgeteilt und jede Teilfläche wird einer Teilfläche auf einem Bildschirm zugeordnet. Entsprechend der Größe und Tiefe des Risses wird auf der zugeordneten Teilfläche des Bildschirmes der Fehler als ein Zeichen dargestellt.