baber/WOPTO huggingface dataset:
Patent RU-2763389-C1 (RU)
Title: System for monitoring the state of parameters in launch tubes
Inventor: Goryaev Andrej Nikolaevich
IPC: F41F3/04
Filed: 2021-04-30
Granted: 2021-12-28
Abstract: FIELD: military technology.SUBSTANCE: invention relates to devices for monitoring the state of parameters in launch tubes (LT) and can be used in rocket and space technology. A system for monitoring the state of parameters in mine LT is proposed, including an information collection and processing unit (ICPU), in the compartment of which a battery is placed to ensure uninterrupted operation of the system, temperature and humidity sensors, a cable network for communication with sensors and a portable personal computer (PC) receiving information from sensors, synchronizing it with a real-time clock. The system contains sensors for monitoring the position of the roof of the protective device of the LT and the entrance hatches of the LT for personnel access, which are connected by means of a cable network to the ICPU, which in turn is connected to temperature and humidity sensors installed in the premises of the launcher in the immediate vicinity of the attachment points of the standard sensors of the launcher. At the same time, the ICPU stores the information received from the sensors on a removable electronic carrier located in an additional compartment of the ICPU case to limit unauthorized access to it. The system is powered from the standard system of autonomous power supply of the launcher by means of a cable network, and to ensure quick system configuration, an information display module is installed in the ICPU housing, made in the form of a screen displaying the current state of the system.EFFECT: increase in the operating time of the system, an increase in the control zone of the temperature and humidity parameters of the LT, ensuring reliable communication between the sensors and the information collection and processing unit (ICPU), protection against unauthorized access to the system and protection of information stored in the system.1 cl, 2 dwg
Patent RU-2763593-C1 (RU)
Title: Composition of marinade for preparing fish products
Inventor: Iniakov Denis Valerevich
IPC: A23B4/023
Filed: 2021-04-30
Granted: 2021-12-30
Abstract: FIELD: food industry.  
     SUBSTANCE: composition of the marinade includes as initial components, wt. %: drinking water 10.0, table salt 10.0, acidity regulator Rutafish Active 1,7, acidity regulator Rutafish Fresh 0,9, flavor enhancer Vitozan 1,7, moisture-retaining agent Sorbitol 75,7.   
     EFFECT: invention improves the absorption of marinade in fish products.  
     1 cl, 7 ex
Patent RU-2770901-C1 (RU)
Title: Method for preparation of 1-(5-methyl-1,3-dioxane-5-yl)ethanol
Inventor: ZLOTSKIJ SEMEN SOLOMONOVICH
IPC: B01J21/18
Filed: 2021-05-20
Granted: 2022-04-25
Abstract: FIELD: organic chemistry.SUBSTANCE: invention relates to organic chemistry, specifically to the production of 1-(5-methyl-1,3-dioxane-5-yl)ethanol, which can be used to produce bioactive drugs. The method consists in the hydrogenation of 1-(5-methyl-1,3-dioxane-5-yl)ethanol carried out in the presence of a Pd/C catalyst at a temperature of 150°C for 0.5 hours.EFFECT: reduction in reaction time and an increase in the yield of the target product with improved quality.1 cl, 1 ex
Patent RU-2767232-C1 (RU)
Title: Sewing machine needle
Inventor: IVANOVA INNA IGOREVNA
IPC: D05B85/00
Filed: 2021-05-27
Granted: 2022-03-17
Abstract: FIELD: sewing.SUBSTANCE: invention relates to needles for sewing on a sewing machine. The effect is achieved by the fact that the needle of the sewing machine contains a rod with a groove with a point and an eye at one end and a bulb at the other, and it is equipped with an additional rod with a groove with a bulb, an additional rod with a groove extends from the tip with an eye, and the main and additional rods installed at an acute angle to each other, form an L-shape, and are made with the possibility of closing the main and additional rods to form a single rod.EFFECT: simplifying the manufacturing process and facilitating the threading of the thread into the eye of the needle.1 cl, 4 dwg
Patent RU-2760029-C1 (RU)
Title: Method for making ceramic molds and rods according to permanent patterns
Inventor: Znamenskii Leonid Gennadevich
IPC: B22C9/10
Filed: 2021-06-11
Granted: 2021-11-22
Abstract: FIELD: foundry. 
     SUBSTANCE: invention relates to foundry, and in particular to methods for the manufacture of ceramic molds and rods from gelium suspensions according to constant patterns. A ceramic suspension is prepared based on a refractory filler and a silica binder. The basic silica binder is used as a silica binder, and powdered mullite with a particle size of 10-40 microns is used as a refractory filler. A gelling agent is prepared by cladding granular mullite with a particle size of 160-300 mcm with a mixture of a solution of alumborophosphate concentrate and calcium silicate in an amount of 2-4% of the mass of granular mullite. The gelling agent is introduced into the suspension with continuous stirring, the forming tooling is filled with the finished suspension and kept for curing the molds and cores in the tooling. After curing the molds and cores, they are processed in vacuum with a residual air pressure of 1400-2000 Pa. The models are removed from the mold or the rod from the tooling and calcined at a temperature of 350-600°С for 30-90 minutes. 
     EFFECT: reduced duration of forming and increased physical and mechanical characteristics of ceramic molds and rods to improve the quality of manufacture of precision castings, in particular, complex-shaped castings made of chemically active and heat-resistant alloys. 
     1 cl, 2 tbl, 2 ex
Patent RU-2769549-C1 (RU)
Title: Device for monitoring the technical condition of cased wells
Inventor: Garajshin Shamil Gilemshinovich
IPC: G01V5/12
Filed: 2021-06-30
Granted: 2022-04-04
Abstract: FIELD: wells technical condition monitoring. 
     SUBSTANCE: invention relates to devices for monitoring the technical condition of wells by gamma-gamma logging, in particular to devices for monitoring the quality of cementing casing strings of geophysical wells by the method for scattered gamma radiation. A device for monitoring the technical condition of cased wells is proposed, including a housing with centralizers, containing a gamma radiation source installed in the lower part, forming a thickness gauge probe with a gamma radiation receiver with a photomultiplier, and photomultipliers uniformly spaced relative to each other in the upper part of the housing. and equidistant from the body axis, and the electronic unit. The device is additionally equipped with a system of retractable levers evenly spaced relative to each other and equidistant from the body, with clamping arms with sliding rollers at the ends, while gamma radiation receivers are fixed on the legs, connected by means of fiber-optic cables, each with its own photomultiplier tube in the housing and forming a density meter probe with a source of gamma radiation. 
     EFFECT: placement of gamma radiation receivers of the densitometer probe on the legs of retractable levers ensures compliance with the minimum possible distance between the gamma radiation receivers and the inner wall of the casing string, which makes it possible to use the proposed device for monitoring the technical condition of cased wells in any wells, regardless of the diameter of the casing strings, and the application a fiber-optic cable for connecting gamma radiation receivers with their photomultipliers ensures high accuracy and speed of information transmission to the electronics unit. 
     1 cl, 2 dwg
Patent RU-2763626-C1 (RU)
Title: Transportation charging machine
Inventor: MALYSHEV DMITRIJ NIKOLAEVICH
IPC: F41F3/00
Filed: 2021-07-08
Granted: 2021-12-30
Abstract: FIELD: military equipment. 
     SUBSTANCE: invention relates to military equipment, namely to transport-loading machines (TLM) and is intended for storing ammunition, transporting them and loading self-propelled artillery pieces (SAP). TLM contains a tracked chassis with a thin-armored hull (2), in the aft part of which there is an engine-transmission compartment, in the bow there is a control compartment with an isolated compartment for accommodating the crew, a thin-armored tower (4) is installed on the hull (2) through a rotary support with the possibility of circular rotation, in which the transported ammunition is located in sequentially installed mechanized conveyors, slug conveyors (6, 7, 8) in the lower, and charging conveyors (9, 10, 11) - in the upper part of the tower (4). In addition, with the ability to work independently of each other, mechanisms for supplying shells and charges (13) from the ground to the TLM are installed in the aft part of the tower, and mechanisms for issuing shells (14) and charges (15) from the TLM are installed in the nose of the tower (4). 
     EFFECT: reduction of the time for positioning the TLM relative to the SAP, as well as reducing the time for loading the transported ammunition in the TLM and issuing it to the SAP. 
     4 cl, 3 dwg
Patent RU-2766907-C1 (RU)
Title: Asynchronous motor extreme control device
Inventor: Kulinich YUrij Mikhajlovich
IPC: H02P21/12
Filed: 2021-07-20
Granted: 2022-03-16
Abstract: FIELD: electric motors controlling devices. 
     SUBSTANCE: invention relates to a device for controlling electric motors using vector control. An extreme control device for an induction motor contains a frequency converter, two coordinate converters, a speed generator, the first and second current regulators, the first, second and third comparison elements, a speed controller, a calculator of the d-component of the motor current, a calculator of the q-component of the motor current, a slip calculator, steering angle calculator and speed sensor. At the same time, a stator current calculation unit and an extreme control unit are introduced into the device, designed to obtain extremely low values ​​of the motor stator current by the stepwise search method. The extreme control unit contains a delay line unit, a deadband setter unit, the signal of which determines the deadband δ of the motor current during its regulation, the fourth and fifth comparison elements, a signal relay and a flux linkage control unit. The stator current calculator is designed to calculate the effective value of the motor stator current and contains the first and second multipliers, an adder and a square root calculator. 
     EFFECT: increasing the energy efficiency of the induction motor by reducing the stator current of the motor to extremely low values. 
     1 cl, 2 dwg
Patent RU-2770024-C1 (RU)
Inventor: GABIBOV FAKHRADDIN GASAN OGLY
IPC: E02D27/01
Filed: 2021-08-05
Granted: 2022-04-14
Abstract: Изобретение относится к природоохранному строительству и может быть использовано как фундаментные опоры в зонах рекреации или других местах, куда трудно доставлять бетон. Габионный фундамент включает ступени из цилиндрических габионов, установленных концентрически и образующих конструкцию, так, что диаметр цилиндрических габионов по мере заглубления увеличивается, при этом оболочки верхних габионов анкеруются в нижние, под нижним цилиндрическим габионом предусмотрено противофильтрационное устройство, а касательная к углам ступеней имеет вогнутую поверхность, которая выполнена с постепенным увеличением угла поворота. Оболочки габионов выполнены из утилизированных металлокордных автопокрышек. Диаметр отверстий боковых фланцев нижних оболочек меньше диаметра верхних оболочек, анкеровка верхних оболочек в нижние выполнена при помощи как минимум трех фиксируемых гайками болтов, равномерно по окружности пронизывающих контактирующие боковые фланцы оболочек посередине их нахлеста, длина этих болтов меньше высоты нижних оболочек, но превышает половину их высоты. Оболочки нижних двух ступеней фундамента выполнены из утилизированных металлокордных покрышек от большегрузных автомобилей, а оболочки верхних ступеней фундамента выполнены из металлокордных утилизированных покрышек от грузовых или легковых автомобилей. Каждая оболочка верхних ступеней фундамента, начиная снизу с третьей, выполнена из нескольких скрепленных между собой однотипных утилизированных автопокрышек, количество которых не менее двух. Технический результат состоит в обеспечении повышения прочности и устойчивости фундамента по отношению к динамическим и сейсмическим нагрузкам, а также удешевлении фундамента. 3 ил.
Patent RU-2766861-C1 (RU)
Title: Differential amplifier on field-effect transistors with control p-n junction
Inventor: Chumakov Vladislav Evgenevich
IPC: H03F3/45
Filed: 2021-09-08
Granted: 2022-03-16
Abstract: FIELD: analogue microelectronics. 
     SUBSTANCE: invention relates to analogue microelectronics and can be used in various analogue and analogue-to-digital interfaces — active RC filters, normalizing converters, etc., including those working in conditions of low temperatures and exposure to radiation. Technical result is achieved by creating conditions under which in the circuit of second (4) current output of the device, complete mutual compensation of static current of the dynamic load circuit on third (18) additional field-effect transistor and drain current of second (8) output field-effect transistor is ensured. This condition is met by special construction of current-stabilizing bipole (9) of the common source circuit of first (5) and second (6) input field-effect transistors, implemented on first (16) and second (17) additional field-effect transistors, as well as the same construction of the reference current source on fifth (25) additional field-effect transistor. 
     EFFECT: creation of radiation-resistant and low-temperature differential amplifier and operational amplifier based on it, which due to high self-adjusting symmetry of the static mode on drain currents and gate-drain voltages of the used field transistors provides a low level of the systematic component of zero offset voltage and increased values of the voltage gain. 
     4 cl, 5 dwg
Patent DE-1816854-C2 (DE)
Title: Steel structure rigid screwed joint - uses double conical shear bodies secured to mating faces by sheets or shims
IPC: F16B43/00
Filed: 1968-12-24
Granted: 1982-06-03
Abstract: The method forms rigid heavy-duty screwed joints in steel structures, using shear members at the contact faces of the components to be joined together. These have a maximum thickness equal to that of the thinner of the components to be joined, and greater strength. The members have a minimum height of 100 microns, and are applied to the surfaces to be brought into contact by sheet, plate material, or shims. They are of double-cone or double-pyramid shape, with cylindrical or prismatic portions in between the conical or pyramid portions as desired.PS.
Patent DE-2231225-C2 (DE)
Title: Newspaper bundle transfer between conveyors - is effected by grid with rotatable arms between conveyor belts
IPC: B65G47/82
Filed: 1972-06-26
Granted: 1981-10-01
Abstract: The system includes separate conveyors, each comprising several parallel conveyor belts driveable at the same speed perpendicularly towards a common conveyor including parallel belts, having a discontinuity where the line of the separate conveyor intersects the line of the common conveyor. A vertically movable grate comprises connected arms movable between a first position in which the arms extend into spaces between the belts of the separate conveyor, and a second position in which the arms extend when rotated through a right angle, into spaces between belts of the common conveyor. Preferably the grate is movable by means of a link motion between its two positions.
Patent DE-2752553-C2 (DE)
Title: Neue phospholipidartige Verbindungen, ihre Verwendung zur Herstellung von Pflanzenhybriden und Verfahren zu ihrer Herstellung
IPC: C09K23/14
Filed: 1977-11-24
Granted: 1985-07-25
Abstract: Die Verbindungen zeichnen sich durch die Faehigkeit zur Veraenderung von Zellmembranen aus. Insbesondere koennen sie die Ladung der Zelloberflaechen veraendern und machen es dadurch moeglich, Zellfusionen zu bewirken, indem normale Zellen mit umgeladenen Zellen zusammengebracht werden, die durch Behandlung mit den erfindungsgemaessen Verbindungen leicht gewonnen werden koennen. Dies kann zur Neuzuechtung z.B. von Pflanzenhybriden, ausgenuetzt werden. Ausserdem besitzen die erfindungsgemaessen Verbindungen wertvolle pharmakologische Eigenschaften. Ferner koennen die Rezeptoren an den Zellwaenden, z.B. solche fuer Hormone, spezifisch geaendert und dadurch die Aufnahmefaehigkeit fuer Hormone und andere Verbindungen nach Wunsch erhoeht oder erniedrigt werden. Ausserdem besitzen sie immunstimulierende Eigenschaften. Da die erfindungsgemaessen Verbindungen sowohl lipophile als auch hydrophile Gruppen sowie saure und basische Gruppen im gleichen Molekuel aufweisen, stellen sie gute Emulgatoren dar. Aufgrund ihrer engen Verwandschaft mit natuerlichen Phosphatiden sind sie auf biologische Weise abbaubar und daher auch als Emulgatoren in Nahrungsmitteln, in Waschmitteln und dergleichen, verwendbar.                                                                                                                                                                                                                                                                                          ...U.S.W
Patent DE-3014269-C2 (DE)
IPC: F23G7/06
Filed: 1980-04-14
Granted: 1982-11-25
Abstract: 1. Combustion apparatus for the combustion of oxidizable substances in waste gases, with a burner (13) and a mixing device (1a), with a high-velocity tube (1) adjoined thereto, with a swirl chamber (4) situated at its free end and designed as a combustion space, the high-velocity tube (1) projecting concentrically into the swirl chamber (4), and also with a heat exchanger (5) which is in communication with the swirl chamber (4) via an afterburning space (9), which concentrically surrounds this latter and in which the individual tubes of the tube assembly extending parallel to the longitudinal axis are fitted at one end into the end wall of the waste-gas inlet annular space (12), and a burner projection (14) arranged about the longitudinal axis of the combustion apparatus is of such a diameter that an annular gap is formed between the edge of the burner projection (14) and the inflow cone (7), characterised in that the individual tubes of the heat exchanger (5) are bent over at their other ends inwards towards the longitudinal axis of the combustion apparatus, the bent-over ends being fitted into a drum (6) concentrically surrounding the burner projection (14) and the individual tubes of the heat exchanger (5) being so arranged on circular rings concentric with the longitudinal axis that the flow passes around them at approximately uniform air velocity.
Patent DE-3014291-C2 (DE)
IPC: A01N55/04
Filed: 1980-04-15
Granted: 1986-05-15
Abstract: 1. Moulded body formed of plastics moulding compositions based on soft PVC with contents of stabilisers based on barium-cadmium combinations or calcium-zinc combinations, containing anti-fouling materials based on tin compounds, characterised in that it (contains) as anti-fouling materials diorgano or monoorgano tin compounds of the type R2 SnX2 or RSnX3 , wherein R stands for a hydrocarbon residue and X for organic or inorganic residues, or inorganic bivalent tin salts with a content of 0.005 to 1.2, preferably 0.1 to 0.5, % by weight tin calculated as tin compounds, related to 100% by weight of moulding composition.
Patent DE-3105632-C2 (DE)
Title: Dreh- und Längsführungswälzlageranordnung
IPC: F16D3/202
Filed: 1981-02-16
Granted: 1983-12-15
Abstract: Ein Bauteil (3) wird auf einer zwei Abflachungen (7) aufweisenden Welle über ein äußeres Kranzlager (9) mit zur Wellenachse (X-X) parallelen Nadeln gelagert, welche auf zwei halbkreisförmigen, den Querschnitt der Welle zur Kreisform ergänzenden Elementen (8) ablaufen. Jedes halbkreisförmige Element ist mit einer in Längsrichtung verlaufenden rinnenförmigen Rollbahn (13) zur Aufnahme einer Reihe von zur Achse (X-X) senkrechten Nadeln (12) ausgebildet, welche auf einer Abflachung (7) abrollen und in einem Käfig (8) festgelegt sind. Zur Rückstellung der Käfige bei Gleitbewegung sind Federn (21) vorgesehen. Diese Anordnung dient zur Lagerung sphärischer Wälzelemente, welche hohen Kräften (F, FΔ) ausgesetzt sind.
Patent DE-3108955-C2 (DE)
Title: Pneumatischer oder hydraulischer Schalter
IPC: B60Q1/52
Filed: 1981-03-10
Granted: 1985-06-20
Abstract: Der pneumatisch selbsttätige Bremsverzögerungsschalter Fig. 1 auf beiliegender Zeichnung ist nur für die Funktion, der zusätzlichen Rücklichter vor der Rückscheibe der Personenkraftwagen gedacht. Der Bremsverzögerungsschalter soll verhindern, daß sich die zusätzlichen Rücklichter nicht gleichzeitig mit den anderen Rücklichtern, bei jeder leichten Bremsung ein- und ausschalten. Der Bremsverzögerungsschalter läßt sich so einstellen, daß er nur bei ganz starker, plötzlicher Bremsung ein- und ausschaltet. Auch läßt sich der Schalter so einstellen, daß nach sehr starker Bremsung die zusätzlichen Rücklichter noch sekundenlang nachleuchten, obwohl die herkömmlichen Rücklichter längst erloschen sind. Der Bremsverzögerungsschalter ist am Kopfende noch zusätzlich mit einem selbsttätigen, automatischen Notschalter (19) versehen, der die Funktionen hat, daß er die vier Warnlichter bei plötzlichem Aufprall (Unglücksfall) usw. einschaltet, um die nachfolgenden Fahrer schnell zu warnen.
Patent DE-3128757-C2 (DE)
Title: Verfahren zur Herstellung eines Katalysators zur Hydrokonvertierung von Kohlenwasserstoffen
IPC: B01J29/08
Filed: 1981-07-21
Granted: 1986-05-07
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines Zeolith-Katalysators zur Hydrokonvertierung von Kohlenwasserstoffen mit verbesserter Härte und vermindertem Abrieb. Diese Verbesserung wird dadurch erreicht, daß vor dem Austauschschritt der Kationen des Zeoliths eine Behandlung des SiO ↓2-Bindemittels mit Na-Aluminiumlösung erfolgt.
Patent DE-3131540-C2 (DE)
Title: Treibspiegelgeschoß
IPC: F42B14/06
Filed: 1981-08-08
Granted: 1986-02-13
Abstract: Bei einem Treibspiegelgeschoß ist ein Geschoßkern (2) in einem Treibkäfig (1) gehalten. Außen am Treibkäfig (1) ist eine den Geschoßkern (2) übergreifende Haube (7) befestigt. Um einen dichten Sitz der Haube (7) am Treibkäfig (1) mit einfachen Mitteln, insbesondere ohne Gewinde, zu erreichen, weist der Mantel (8) der Haube (7) einen Dichtrand (11) auf, der an einer glatten Ringzone (12) des Treibkäfigs (1) anliegt. Stege (9) der Haube (7) erstrecken sich über den Dichtrand (11). Sie weisen an ihren freien Enden nach innen gerichtete Schnappnasen (17) auf, welche in eine Ausnehmung (18) des Treibkäfigs (1) gerastet sind.
Patent DE-3140808-C2 (DE)
Title: Fließfähiger Form- und Kernsand mit organischen Härtern
IPC: C04B28/26
Filed: 1981-10-14
Granted: 1984-10-25
Abstract: Der fließfähige Form- und Kernsand enthält als flüssiges, organisches Härtungsmittel Ester der Essigsäure und Polyalkohole in einer Menge von 0,1 . . . 2 Gew.-Teilen, und als Schaumbildner eine Komposition von oberflächenaktiven Mitteln, wie Natriumbutylnaphthalinsulfonat in einer Menge von 0,2 . . . 1,0 Gew.-Teilen, mit Zugabe von stark schaumbildenden Detergentien in Mengen von 0,1 . . . 1,0 Gew.-Teilen.
Patent DE-3149889-C2 (DE)
Title: Vorrichtung für die Betätigung von Schaltgetrieben zu Versuchszwecken
IPC: G01M13/02
Filed: 1981-12-16
Granted: 1983-12-29
Abstract: Eine Vorrichtung für die Betätigung von Schaltgetrieben zu Versuchszwecken mit einer Getriebeaufnahme, welche formschlüssig in definierter Position an einem Schaltgetriebe befestigbar ist. An der Getriebeaufnahme ist einerseits kugelgelenkartig ein Hebel und andererseits um eine zu seinen Schlittenführungsebenen parallele Achse ein Kreuzschlittensystem gelagert, welches zur Bewegung des Hebels mit diesem verbunden ist. Der Hebel besitzt einen Gelenkanschluß für ein Getriebestellorgan.