baber/WOPTO huggingface dataset:
Patent RU-2740607-C1 (RU)
Inventor: GALYSHKIN NIKOLAJ VASILEVICH
IPC: F16D3/56
Filed: 2020-08-06
Granted: 2021-01-15
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, namely, to couplings. Coupling contains two flange half-couplings and elastic elements connecting half-couplings to each other. On external surface of flange of one half-coupling there are radial holes. On the flange side surface of the other half-coupling there are through holes parallel to longitudinal symmetry axis of the coupling. Elastic elements are made in the form of cylindrical spiral with length of 0.75 of revolution with rectilinear ends. Axes of ends cross at right angle. One of rectilinear ends are installed in radial holes on flange of one half-coupling, and others in through holes on end of flange of other half-coupling. 
     EFFECT: reduction in overall dimensions is achieved. 
     1 cl, 1 dwg
Patent RU-2759112-C1 (RU)
Inventor: Krasovskaia Ianina Igorevna
IPC: A43B3/00
Filed: 2020-10-21
Granted: 2021-11-09
Abstract: FIELD: footwear. 
     SUBSTANCE: present invention relates to footwear intended for strengthening, relaxing the muscles of the foot and lower leg muscles and training the overall coordination of the body, and to a kit for increasing the overall physical fitness of the body, namely to variants of footwear including means for attaching the footwear to the foot of the user, a flat sole, the lower surface whereof touches the floor and the upper one is made with a training element interacting with the foot of the user, wherein the training element is configured to be replaced if necessary and secured in the upper layer of the sole by means of pin connection, a "Velcro" fastener, an adhesive layer, a textile fastener. In the second variant, the footwear includes a means for attaching the footwear to the foot, made in the form of elastic bands fixed on the edges of the sole, a flat sole, the lower surface whereof touches the floor and the upper one is made with a training element interacting with the foot of the user, made in the form of an insole with through cutouts configured for the bands to be passed through said cutouts. The training kit includes footwear according to the first or second variant and at least two training elements configured to be replaced. 
     EFFECT: expanded range of technical means intended for home training, for relaxing and strengthening the foot and lower leg muscles, increasing the overall physical fitness in the course of regular life, wherein versatility, ease and safety in use are provided. 
     57 cl, 34 dwg
Patent RU-2750249-C1 (RU)
Inventor: Vershinin Vladimir Evgenevich
IPC: E21B47/10
Filed: 2020-11-09
Granted: 2021-06-24
Abstract: FIELD: measuring equipment.SUBSTANCE: invention relates to measuring equipment, namely to devices used to measure the parameters of a multiphase flow and transfer of a unit of mass flow of well products to working measuring instruments. The oil analyzer contains a meter of a phase separation level of level gauge 80, installed in case 71, rotary case 71, made of a pipe, containing bottom 72 and flange 73, case 71 is mounted on support 74 by means of bearing units 75, designed to provide a movable connection of case 71 to support 74, position lock 76 of the case, connected to support 74, a level gauge lock fixed in bottom 72, pressure transmitters, temperature transmitter 32, a hydrostatic pressure sensor with a differential pressure pipe, and a heating pipe, connected to the electric heating system of the heat carrier. Case 71 is mounted on support 74 with the possibility of fixing the vertical position; in case 71 there is level gauge 80 equipped with a pressure transmitter, temperature transmitter 31 and a hydrostatic pressure sensor. The level gauge elements and auxiliary structures are located inside case 71, with the tips of the sensor elements of level gauge 80 immersed in the level gauge lock. Two threaded fittings “a” are located on the surface of flange 73, one fitting is designed for measuring pressure at the upper point, and the second one is designed for measuring pressure at the lower point. The differential pressure pipe is welded at one end to flange 73, equipped with a hole, and its second end is located in the lower part of case 71, at a distance from the level gauge lock. In addition to the two threaded fittings “a” of the differential pressure sensor, the flange contains three threaded fittings, two of which “e” and “f” are intended for gas inlet/outlet, and the third one – “d” – is intended for purging. Case 71 is made of stainless steel with three fittings, two of which “c” are located in the lower and upper parts of case 71 and intended for the inlet of the measured medium, and the third fitting “g” is designed to install temperature transmitter 32.EFFECT: providing the possibility of measuring the parameters of the well production (oil, gas and water mixture), determining the proportion of water in the well fluid flow, the densities of water and oil in the composition of the products of oil and gas condensate wells.1 cl, 8 dwg
Patent RU-2756797-C1 (RU)
Title: Rolling screw-nut transmission
Inventor: Liberman Iakov Lvovich
IPC: B23Q5/26
Filed: 2020-11-13
Granted: 2021-10-05
Abstract: FIELD: mechanical engineering.  
     SUBSTANCE: invention relates to the field of mechanical engineering, and more specifically to the feed of metal-cutting machines. The rolling screw-nut transmission comprises a screw with a threaded groove of a semicircular section covering a screw-nut equipped with a similar groove, consisting of a housing and two coaxial halves, and balls placed in a channel formed by the grooves of the screw and nut. The transmission is equipped with a reversible gear hydraulic pump, a multiplier gearbox, a hydraulic tank and an adjustable throttle. There is a resilient elastic torus, coaxial with the screw and installed in the nut body with the possibility of interaction with its second half. The pump is connected to the throttle inlet pipe and the torus cavity, and the screw is connected to the hydraulic pump drive shaft through a multiplier gearbox.  
     EFFECT: increase in the durability of the transmission is achieved. 
     1 cl, 1 dwg
Patent RU-2756834-C1 (RU)
Title: Hand-held metal detector activated by casing
Inventor: KHAJRULIN ALEKSANDR ABDULMYANOVICH
IPC: G01V3/00
Filed: 2020-09-30
Granted: 2021-10-06
Abstract: FIELD: electronic equipment.SUBSTANCE: invention relates to manual metal detectors. The essence of the invention consists in the fact that a manual metal detector automatically switches to a state of reduced energy consumption or a switched-off state when it is placed in a case and automatically switches to a working state when it is removed from the casing.EFFECT: increase in the speed and productivity of searching for metal objects, an increase in the energy efficiency of the metal detector, an increase in the depth range when using the metal detector under water.3 cl, 4 dwg
Patent RU-2764996-C1 (RU)
Title: Method for producing collagen-containing food products
Inventor: VOROBEV VIKTOR IVANOVICH
IPC: A23L29/00
Filed: 2021-02-01
Granted: 2022-01-24
Abstract: FIELD: foodstuffs. 
     SUBSTANCE: invention relates to the field of food industry and can be used in production of functional drinking beverages and functional food products. The method for processing fish skin with scales includes using fish skin with scales as a raw materials, washing the raw materials with water, processing the raw materials in a mixer using table salt and ice until scales are removed from the skin, followed by washing with water, fractioning the mixture, exposing the fish scales to heat treatment in a liquid containing at least one type of organic acid, which is a juice, at a temperature of 85 to 100°C for 0.5 to 5 minutes, fractioning, using the heat-treated liquid as functional beverages, homogenising the skin and using as a functional food product. When processing the raw materials in a mixer, salt is taken in an amount of 5% and ice in an amount of 20% from the weight of raw materials, and after fractionation, the fish skin and scales are mixed with water in separate containers in a mass ratio of 1:4, a mixture of salt, citrus peels, baking soda, taken in an amount of 5%, 5% and 1% from the weight of fish raw materials, respectively, is added to each container and held for at least 30 minutes. After holding, the liquid fraction is separated and the solid fraction in the form of fish raw materials and citrus peels is washed with water. The mixture of skin and citrus peels is then held for 18 to 48 hours in a liquid containing at least one type of organic acid at a temperature of no more than 4°C with a ratio of solid fraction and liquid 1:3 to 4. The liquid mixture of fish skin and citrus peels is then homogenised to produce a functional product in the form of dispersion and stored frozen. The heat treatment of fish scales is executed in a mixture with citrus peels, and after fractionation, the treated liquid in the form of a first functional beverage is separated. The heat-treated mixture of fish scales with citrus peels is homogenised, held for 18 to 48 hours in a liquid containing at least one type of organic acid at a temperature of no more than 4°C at a mass ratio of solid fraction and liquid 1:2 to 4, then fractionated. The resulting liquid is sterilised to produce a second functional beverage, and the mixture of fish scales and citrus peels is re-homogenised to produce a functional food product and stored frozen. 
     EFFECT: invention improves the organoleptic quality indicators for the smell and flavour of the resulting products, increases the digestibility by the human body of the food additive made of fish scales, and retains the beneficial natural properties of fish skin in the finished product. 
     1 cl, 1 tbl, 3 ex
Patent RU-2769650-C1 (RU)
Inventor: HANNIG HANS-JURGEN
IPC: B44C5/00
Filed: 2019-06-18
Granted: 2022-04-04
Abstract: FIELD: films.SUBSTANCE: claimed is a method for producing a structured wear-resistant protective film including the process stages of: preparing a wear-resistant film substrate, applying a moulded varnish-containing coating layer to at least a partial area of the wear-resistant film substrate, at least partially structuring the varnish-containing coating layer by the digital printing method to create the structuring of the varnish-containing coating layer, and at least partially hardening the varnish-containing coating layer. Also proposed are a structured wear-resistant protective film, an application of the structured wear-resistant protective film, and a decorative panel with the structured wear-resistant protective film for creating a detailed structured wear-resistant protective surface.EFFECT: production of wear-resistant protective film.14 cl
Patent RU-2764567-C1 (RU)
Title: System of a stent graft for treating aneurysms and aortic dissection and method for treating an aneurysm and aortic dissection using said system
Inventor: Maistrenko Dmitrii Nikolaevich
IPC: A61F2/07
Filed: 2021-03-16
Granted: 2022-01-18
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medicine, namely to cardiovascular surgery. The system of a stent graft for treating aneurysms and aortic dissection includes an aortic-bifurcation segment containing a main tubular body made of an expandable metal stent and a biocompatible woven material attached thereto, two iliac segments containing the tubular body, made of an expandable metal stent and a biocompatible woven material attached thereto. The biocompatible woven material is attached to the metal stent of the aortic-bifurcation segment along the entire length thereof, wherein the proximal and the distal ends of the segment are marked with radiocontrast markers. Additionally, the distal end is tied along the sagittal diameter of the aortic-bifurcation segment to form an octagonal profile. Two iliac segments in the form of "legs" containing the tubular body are made of an expandable metal stent and a biocompatible woven material attached thereto along the entire length thereof, wherein the proximal and the distal ends of the segments are marked with radiocontrast markers. The system therein comprises 1 to 4 additional segments for the proximal aorta, wherein each of the segments comprises a tubular body made of an expandable metal stent and a biocompatible woven material attached thereto along the entire length thereof, wherein the proximal and the distal ends of the segment are marked with radiocontrast markers. The method is implemented by implantation of the claimed apparatus. 
     EFFECT: claimed group of inventions allows for antegrade fenestration in each segment opposite the mouth of the aorta blocked by segments of the system of a stent graft of vital arteries, without performing additional surgical accesses to the peripheral areas of the involved vessels, significantly reducing the risk of intraoperative and postoperative complications, including rupture of the aneurysm during isolation thereof. 
     3 cl, 5 dwg
Patent RU-2764475-C1 (RU)
Title: Parachute landing platform
Inventor: TSYGANKOV OLEG SEMENOVICH
IPC: B64D1/14
Filed: 2021-03-23
Granted: 2022-01-17
Abstract: FIELD: delivery service.  
     SUBSTANCE: invention relates to parachute-landing equipment designed for landing cargo from airplanes for various purposes: supply facilities, ammunition, armored vehicles and vehicles, artillery and rocket launchers, as well as humanitarian aid supplies to the population in remote areas, means of rescue in areas of natural disasters and man-made disasters, support for scientific research expeditions in various climatic and geographical zones. The parachute landing platform contains a steel frame, mooring elements, a parachute frame, a removable wheel mounting, at least four shock absorbers. At the same time, the shock absorbers are attached to the frame from the lower side and are made in the form of separate blocks, each of which consists of a bearing flange with a loading hole equipped with a lid, a soft fabric bag-like shell attached to the bearing flange by a pressure ring, and made in the form of a cylinder with a height H and a diameter D in the ratio H:D = 2:3, and filled with a filler made of granular solid spherical elements with a diameter of 12-15 mm by 80.5% of its total volume and laid in 8-11 layers in the said shell.  
     EFFECT: creation of a parachute landing platform that provides effective shock absorption of loads without rebounding and tipping over when landing at the moment of contact with the surface.  
     1 cl, 2 dwg
Patent RU-2755978-C1 (RU)
Title: Computer for interference suppression
Inventor: POPOV DMITRIJ IVANOVICH
IPC: H04B1/10
Filed: 2021-04-01
Granted: 2021-09-23
Abstract: FIELD: computer technology.SUBSTANCE: invention relates to the field of computer technology and can be used in automated systems for performing complex mathematical operations in order to isolate signals against the background of passive interference with unknown correlation properties. The device contains a weighting unit, first and second complex adders, first, second, third and fourth delay units, a weighting coefficient calculator and a sync generator.EFFECT: increasing the efficiency of separation of signals from moving targets against the background of passive interference with a priori unknown correlation properties.1 cl, 6 dwg
Patent RU-2762490-C1 (RU)
Title: Method for predicting the development of myocardial infarction in patients with stable coronary artery disease
Inventor: Kravchenko Andrej Yakovlevich
IPC: A61B5/00
Filed: 2021-05-06
Granted: 2021-12-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to cardiology. The following are determined as diagnostic indicators: the presence of depression on the Tsung scale: 50 points or less - there is no depression, they indicate 0. More than 50 points - there is depression, they indicate 1; serum creatinine, mcmol/l. End diastolic size of the left ventricle (LV EDS), cm; ischemia in case of 24-hour ECG monitoring: 0 - no, 1 - present. Left atrium (LA) size, cm; left ventricular ejection fraction (LVEF), %; aldosterone, pg/ml. Thyroid stimulating hormone (TSH), mcIU/ml; bilirubin in blood serum, mcmol/l. Based on the data obtained, the index of the likelihood of developing myocardial infarction is calculated using the formula. If the probability index is less than 17 conventional units, a low risk of developing myocardial infarction (MI) is predicted - the disease will not develop within the next three years. If the value of the probability index is 17 points or more, the likelihood of developing myocardial infarction within the next three years is high. 
     EFFECT: method allows to reliably predict the development of myocardial infarction in patients with stable coronary artery disease (CAD) due to the simultaneous accounting of the totality of indicators diagnostically significant for this disease. 
     1 cl, 2 ex, 3 tbl
Patent DE-2923651-C2 (DE)
IPC: C08J5/12
Filed: 1979-06-11
Granted: 1988-06-16
Abstract: An aqueous binder dispersion for use in the production of composite bodies by vulcanizing a vulcanizable rubber composition on a substrate which is stable under vulcanization conditions comprising water and at least one emulsifier and a solids content of from 20% to 50% by weight of a solids composition of, (a) per 1000 parts by weight of a polymer selected from the group consisting of polyvinylidene chloride, vinylidene chloride/alkyl acrylate copolymers, butadiene/acrylonitrile copolymers and mixtures thereof, (b) from 100 to 500 parts by weight of at least one aromatic poly-C-nitroso compound, (c) from 50 to 300 parts by weight of masked polyfunctional isocyanates, (d) from 20 to 100 parts by weight of a water-soluble polymer selected from the group consisting of polyvinyl pyrrolidone and water-soluble copolymers of vinyl pyrrolidone, and (e) from 5 to 500 parts by weight of customary fillers and pigments, adhesion-improving resins based on formaldehyde condensation products, adhesion-improving condensation products based on epichlorohydrin condensation products; emulsifiers and antifoam agents; as well as the method of bonding rubbers to solid substrates employing said aqueous binder dispersion.
Patent DE-2952744-C2 (DE)
Title: In der Richtung lenkbarer Schildmantel einer Vortriebsmaschine
IPC: E21D9/06
Filed: 1979-12-29
Granted: 1985-01-10
Abstract: Auf einem Substrat (1) sind in vertikaler Richtung übereinander mehrere Dipole (2,3 bis 2 ↑( ↑n ↑), 3 ↑( ↑n ↑)) als Streifenleiter aufgebracht. Diese Dipole werden von einer Speiseeinrichtung, die in Streifenleitungstechnik ausgeführte Leiterbahnen (4,4Δ, 5,6, 7,7Δ, 9, 12) aufweist, mit HF-Energie versorgt. Auf der diesen Leiterbahnen gegenüberliegenden Seite des Substrats ist ein parasitärer Ausgleichsstrahler (11) vorgesehen, der den Einfluß der Leiterbahnen auf das Strahlungsdiagramm der Dipole weitgehend kompensiert. Die Leiterbahnen der Speiseeinrichtung sind so angeordnet, daß sich eine Kombination einer Parallelspeisung mit einer Serienspeisung mit gleichen (oder bei Anhebung des Strahlendiagramms entsprechend gewählten) Leitungslängen ergibt.
Patent DE-3105650-C2 (DE)
Title: Verfahren zur Herstellung eines Elektronikgerätes und danach hergestelltes Elektronikgerät
IPC: H05K1/18
Filed: 1981-02-17
Granted: 1986-10-30
Abstract: Bei diesem Verfahren zur Herstellung eines Elektronikgerätes weist letzteres mindestens eine im wesentlichen als Leiterplattenteil ausgeführte Seitenplatte auf, die mit an Leiterbahnen angeschlossenen elektronischen Bauteilen bestückt ist. Außerdem besitzt das Elektronikgerät eine im wesentlichen ebenfalls als Leiterplattenteil ausgeführte Grundplatte, die mit der Seitenplatte einen Winkelteil bildet und deren Leiterbahnen mit den Leiterbahnen der Seitenplatte verbunden sind. Zur Erzielung einer einteiligen Leiterplattenausführung für eine Bauteilbestückung und Lötverbindung in einer durchgehenden Leiterplattenebene sowie zur einstückig durchgehenden Leiterführung auch über die Winkeleckbereiche sind die Grundplatte und die Seitenplatte als materialeinheitlich einstückige Gesamtleiterplatte ausgeführt, wobei das Bestücken der Seitenplatte mit den Bauteilen und deren Lötverbindung mit den Leiterbahnen in einer einzigen gemeinsamen Ebene der Grundplatte und der Seitenplatte der hierbei somit planen Gesamtleiterplatte erfolgt, während danach dann zur Bildung eines Winkelteils die Grundplatte und die Seitenplatte an einer Biegestelle der Gesamtleiterplatte entsprechend zueinander umgebogen werden.
Patent DE-3108780-C2 (DE)
Title: Kurbelwellenfest- bzw. Glattwalzmaschine
IPC: B21H1/18
Filed: 1981-03-07
Granted: 1984-10-25
Abstract: Bekannte Kurbelwellenfest- und Glattwalzmaschinen, bei denen die beweglichen Walzgeräte von den Kurbelzapfen von Meisterwellenpaaren getragen und bewegt werden, können sich nicht an unterschiedliche Hübe von zu walzenden Kurbelwellen mit im übrigen gleichen Abmessungen anpassen. Die zu walzende Kurbelwelle muß in ihrem Hub präzise dem Hub der Meisterwellen entsprechen. Es wird daher eine Maschine der genannten Art vorgeschlagen, bei der die Meisterwellen in ihrem Hub leicht und stufenlos verstellt werden können. Die Einstellung erfolgt automatisch durch die Übernahme des zu walzenden Werkstückes.
Patent DE-3113225-C2 (DE)
Title: Verfahren und Ablegetrosse zum Ablegen einer Rohrleitung auf dem Meeresboden
IPC: F16L1/16
Filed: 1981-04-02
Granted: 1986-12-04
Abstract: Die Erfindung betrifft das Ablegen einer Rohrleitung im Meer, wobei nach Beendigung oder Abbruch der Verlegearbeiten das Rohrleitungsende (7) mit einem Verschluß versehen und an diesem eine Ablegetrosse (13) angeschlossen wird. Mit Hilfe von Lastelementen (8, 9, 10, 11), die am unteren Bereich oder Ende der Ablegetrosse angebracht werden, wird die Ablegetrosse gespannt gehalten, wobei gleichzeitig die Länge der Ablegetrosse verringert bzw. durch die Lastelemente teilweise ersetzt wird. Die Anwendung der Erfindung hat besondere Bedeutung bei einer Verlegung von Rohrleitungen in großer Meerestiefe.
Patent DE-3126649-C2 (DE)
Title: Verfahren zum Herstellen eines Schwungradmagneten
IPC: H02K21/00
Filed: 1981-07-07
Granted: 1985-02-14
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Schwungradmagneten mit radialem Magnetfluß, welches Verfahren die Bildung einer Zwischenbaugruppe vorsieht, die einen äußeren Ring aus ferromagnetischem Werkstoff aufweist, gegen den die Magnete und zugehörigen Polschuhe durch Anstauchen eines provisorischen Innenringes angepreßt montiert sind. Auf diese Zwischenbaugruppe ist sodann der unmagnetische Körper der Schwungradmagneten aufgegossen.
Patent DE-3138610-C2 (DE)
Title: Einrichtung zur haltbaren Befestigung von Gegenständen in Bohrlöchern
IPC: E21D21/00
Filed: 1981-09-29
Granted: 1984-10-18
Abstract: Die Erfindung betrifft eine Einrichtung zur haltbaren Befestigung von Gegenständen, wie beispielsweise Ankerstangen, Prüfeinrichtungen oder andere Geräte in Bohrlöchern, insbesondere an beliebigen Stellen innerhalb von Bohrlöchern mittels Verklebung eines mit einem Gegenstand und/oder Gerät koppelbaren Halteelements. Um eine Verklebung an jeder beliebigen Stelle der gesamten Bohrlochlänge kostengünstig vornehmen zu können, sieht die Erfindung vor, daß das rohrförmige, auf den jeweiligen Bohrlochquerschnitt zugeschnittene, an den Enden verschließbare, zur Aufnahme von Klebematerial ausgebildete, Halteelement von einer enganliegenden, jedoch aufweitbaren Ummantelung umgeben ist, wobei die Ummantelung an den Enden abdichtend gegenüber dem Halteelement befestigt ist, und der von der Ummantelung umgebene Abschnitt des Halteelements auf der dem Bohrlochmund zugewandten Seite mit Öffnungen und die Ummantelung auf der dem Bohrlochtiefsten umgewandten Seite mit Öffnungen versehen sind.