baber/WOPTO huggingface dataset:
Patent RU-2744845-C1 (RU)
Inventor: ARMBRUSTER STEFAN
IPC: E03C1/048
Filed: 2020-03-05
Granted: 2021-03-16
Abstract: FIELD: washing device. 
     SUBSTANCE: invention relates to device for washing, containing a countertop (1) washbasin with a sink (2) and a device (3) water supply, which is designed to supply water in the form of a fountain jet, consisting of separate jets, and which contains a plurality of water nozzles (4) which are located in the sink and serve to supply individual jets in the corresponding directions of individual jets coming out of the sink obliquely upwards and returning back to the sink. According to the invention, the water nozzles (4) are located in the area of ​​the nozzles in the form of a strip (6) with a strip length (D L ) extending in the circumferential direction of the sink and a strip height (D H ) perpendicular to it. The length of the indicated strip is greater than its height, and the indicated length (D L ) of the strip occupies no more than half the circumference of the shell. 
     EFFECT: disclosed is device for washing, the water supply device of which delivers water in the alternative to the technical level form of a fountain jet, the structure of which provides significant advantages in application. 
     8 cl, 13 dwg
Patent RU-2740318-C1 (RU)
Inventor: ALIMOVA FARIDA KASHIFOVNA
IPC: C12N1/14
Filed: 2020-03-26
Granted: 2021-01-13
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology and can be used as a producer of a hydrolytic complex having cellulase, xylanase, phytotoxic, extended fungicidal activity both on a laboratory scale and on an industrial scale. Trichoderma asperellum M18 strain is deposited in VKPM F-1395 and can be used in agriculture for protection against plant and plant phytopathogens, to increase germination capacity. 
     EFFECT: invention increases crop capacity of agricultural plants. 
     4 cl, 2 tbl, 3 ex
Patent RU-2751806-C1 (RU)
Title: Radar antenna radome design, a system protected from radio emission and methods of their use
Inventor: STRESSING DEVID VINFILD
IPC: H01Q1/42
Filed: 2018-09-28
Granted: 2021-07-19
Abstract: FIELD: radio engineering.SUBSTANCE: present invention relates to a layered structure of a radome for a radar antenna. The group of inventions includes a laminated structure for a radome of a radar antenna having an inner part with an inner surface and an open outer surface. The inner part contains the first layer of the inner part having the first relative dielectric conductivity of at least 2.3 and the second layer of the inner part having the second relative dielectric conductivity of at least 2.3. The first layer of the inner part is no more than 0.75 mm from the outer surface of the inner part. The inner structure is located on the inner surface of the inner part and has at least one layer. The first relative dielectric conductivity and the second relative dielectric conductivity are at least 0.4 greater than the relative dielectric conductivity of any layer in the inner structure.EFFECT: development of a radome design, combining low weight while ensuring broadbandness.35 cl, 7 dwg, 1 tbl
Patent RU-2731723-C1 (RU)
Title: Casing string centralizer for its rotation during cementing
Inventor: Zaripov Ildar Mukhamatullovich
IPC: E21B17/10
Filed: 2020-05-28
Granted: 2020-09-08
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil and gas industry and can be used in cementing casing strings during well construction. Casing string centralizer for its rotation during cementing includes casing installed on casing pipe, made of spring steel and including upper and lower belts in form of cylindrical rings, connected to centering ribs, uniformly located in circumferential direction and arched in plane of convex outwards, and equipped with housing movement limiters. Limiters of movement are fixedly installed on casing pipe and are made in the form of rings with threaded holes, in which fixing screws are installed, which interact with casing pipe. Top and bottom belts of centralizer in the form of cylindrical rings are equipped with seats arranged uniformly along circumference of rings with inner cone, into which steel balls are installed with possibility of interaction with casing pipe. At the same time cylindrical rings are provided on outer side with safety rings excluding steel balls falling out of seats. On outer surfaces of centering ribs there are longitudinal notches. 
     EFFECT: improving operating reliability of the casing string centralizer and enlarging its operational capabilities due to possibility of free rotation of the casing during cementing. 
     1 cl, 2 dwg
Patent RU-2751108-C1 (RU)
Inventor: GRANOVSKAYA MARINA VIKTOROVNA
IPC: A61P31/14
Filed: 2020-06-15
Granted: 2021-07-08
Abstract: FIELD: pharmacy and medicine.SUBSTANCE: group of inventions relates to the field of pharmacy and medicine, more specifically to the oral dosage form of favipiravir and its use. The proposed dosage form of favipiravir, which exhibits preventive and/or therapeutic antiviral activity, is a film-coated tablet, including a core and a film shell. At the same time, the core of the tablet has the following composition: favipiravir 200 mg, microcrystalline cellulose 100.00-140.00 mg, low-substituted hydroxypropyl cellulose 50.00-80.00 mg, crospovidone 14.00-25.00 mg, povidone 15.00 mg, colloidal silicon dioxide 8.00 mg, stearic acid 3.00 mg. It is also proposed to use the dosage form described above for the treatment and/or prevention of viral diseases.EFFECT: invention ensures improved technological characteristics and increased stability of the product relative to the known analogue, in particular, the composition retains its properties during transportation and long-term storage, including long-term storage within the 4 main climatic zones without deterioration of the main quality indicators.8 cl, 5 tbl, 4 ex
Patent RU-2740067-C1 (RU)
Inventor: KIMURA HIDEYUKI
IPC: C22C38/58
Filed: 2018-12-11
Granted: 2020-12-31
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, particularly, to hot-rolled plate steel used for production of high-strength welded pipes for main pipelines. Steel has chemical composition containing, wt. %: C: from 0.04 to 0.08; Si: from 0.01 to 0.50; Mn: from 1.2 to 2.0; P: from 0.001 to 0.010; S: 0.0030 or less; Al: from 0.01 to 0.08; Nb: from 0.050 to 0.100; Ti: from 0.005 to 0.025; N: from 0.001 to 0.006; at least one element selected from Cu: from 0.01 to 1.00; Ni: from 0.01 to 1.00; Cr: from 0.01 to 1.00; Mo: from 0.01 to 1.00; V: from 0.01 to 0.10 and B: from 0.0005 to 0.0030; the balance is Fe and unavoidable impurities. In microstructure in position by 1/2 thickness of plate steel surface share concentration of martensite is less than 3 %, and the surface share concentration of bainitic ferrite is 95 % or more. Bainitic ferrite has an average grain diameter of 6.0 mcm or less. Number of Nb release in form of Nb carbonitride is 0.025 wt. % or more, and the amount of Nb release in the form of Nb carbonitride, having grain diameter of 20 nm or more, is 50 % or more of the total weight of Nb release in the form of Nb carbonitride. 
     EFFECT: obtaining high-strength and high-viscosity steel plate, having high absorbed energy during Charpy impact test at -40 °C. 
     4 cl, 5 tbl, 2 ex
Patent RU-2749558-C1 (RU)
Title: Method for manufacturing power transmission line with spiral cross-section and device based on its basis
Inventor: Komnatnov Maksim Evgenevich
IPC: H02G5/02
Filed: 2020-09-29
Granted: 2021-06-15
Abstract: FIELD: electrical engineering.SUBSTANCE: invention relates to the field of electrical engineering, in particular to the transmission of high values of currents with constant and / or alternating voltage, from one and/or several sources to one and/or several consumers of electricity. A method for manufacturing a power transmission line with spiral cross-section includes the step of winding in a spiral several electrically conductive plates of the same width, which are conductors of electrical energy and covered with an insulating material, and the step of attaching the connectors to the electrically conductive plates, while at the step of winding the electrically conductive plates are wound with a predetermined number of revolutions N for a hollow cylinder together with an insulator of thickness w, having an adhesive layer on both sides, in a defined manner as disclosed in the invention. The power transmission line device includes electrically conductive conductors formed by positioning in the longitudinal direction the first and second electrical conductors mutually adjacent to each other and terminals that are connected to the first and second electrical conductors at both ends and are made in a certain way.EFFECT: reduction of parasitic parameters due to a decrease in the linear inductance and increased linear capacitance of the spiral in the cross section of the transmission line.2 cl, 6 dwg
Patent RU-2748843-C1 (RU)
Title: Method for manufacturing welded thin-walled conical part consisting of shell and body parts welded to it along annular joints
Inventor: DUDAREV SERGEJ EVGENEVICH
IPC: B23K31/02
Filed: 2020-09-30
Granted: 2021-05-31
Abstract: FIELD: welding production. 
     SUBSTANCE: invention relates to the field of welding production of thin-walled conical parts, consisting of shells and body parts, welded together at annular joints. The method includes manufacturing a shell and body parts welded to it, for example bottoms, flanges or bushings, assembling the parts to be welded on one-piece backing rings and welding circular joints. The body parts from the side of the annular joints are made with larger diameters than the diameter of the butted shell, without changing the specified thickness of the welded edges in the places of the annular joints, while the diameter of the body parts from the side of the annular joints is determined according to the corresponding formula, taking into account the shrinkage of a particular material, the welding method and the taper angle. 
     EFFECT: use of the invention makes it possible to reduce the complexity of manufacturing, as well as to improve the quality and accuracy of the geometric parameters of the finished product.  
     3 cl, 1 dwg
Patent RU-2752998-C1 (RU)
Title: Method for obtaining textile material with protective acaricid-repellent finish
Inventor: Krajnova Tamara Valentinovna
IPC: D06M15/00
Filed: 2020-12-25
Granted: 2021-08-11
Abstract: FIELD: textile industry. 
     SUBSTANCE: invention relates to the textile industry, in particular to methods for acaricide-repellent finishing of textile materials, and can be used to protect home textiles and furniture upholstery from pile fabrics from dust mites that cause allergic reactions and bronchial asthma, moths and other insects. The method includes impregnating the material with a composition containing, g/l: a mixture of a quaternary ammonium compound and a pyrethroid in a mass ratio of 40:60 respectively 15.0-20.0, a softener 20.0-30.0, a copolymer of N-vinylpyrrolidone, dibutyl maleate and n-butyl acrylate in a mass ratio of 60:20:20, respectively 10.0-30.0, antistatic agent 5.0-7.0, table salt 5.0-7.0, water up to 1 liter and acetic acid up to pH 4.5-5.0; spinning and drying. 
     EFFECT: invention allows increasing the acaricide-repellent properties of textile materials, preserving the obtained properties after repeated washings and expanding the range of textile materials with an acaricide-repellent finish. 
     1 cl, 2 tbl
Patent RU-2769083-C1 (RU)
Title: Hardware and software complex for monitoring the processes of building and assembling structures using the bim technology
Inventor: KUZNETSOV DENIS OLEGOVICH
IPC: G06Q50/08
Filed: 2021-03-11
Granted: 2022-03-28
Abstract: FIELD: building. 
     SUBSTANCE: invention relates to the field of building and assembling structures. Complex for monitoring the processes of building and assembling structures using the BIM technology, wherein information about structural elements and identification codes thereof is unloaded, the identification codes of elements are connected with recognised markers prior to or after applying the markers to the elements in accordance with the coordinates of the design locations, issuing a command to the imaging module to display the unloaded information about the elements, the information about the structural elements whereon markers are recognised is unloaded while the markers are scanned, with the coordinates of the design locations therefor on the elements, the relative position between the recognised markers is determined and compared with the relative position of the markers according to the coordinates of the design locations, a command to display the unloaded information, the comparison results, and the distances to markers and/or distances between the markers is issued to the imaging module, the data on the recognised markers and distances thereto, as well as on the results of comparison is stored in the memory module and transmitted to a remote server via a data exchange module. 
     EFFECT: reduced building time. 
     8 cl, 11 dwg
Patent RU-2767717-C1 (RU)
Title: Device for quality control of insulating coating of steel pipeline laid in soil
Inventor: SIROTA DMITRIJ SERGEEVICH
IPC: G01R31/14
Filed: 2021-03-29
Granted: 2022-03-18
Abstract: FIELD: machine building. 
     SUBSTANCE: quality control device for insulating coating of a section of a steel pipeline laid in the ground relates to a system for controlling quality of insulation on sections of a steel pipeline, including those laid by directional drilling. Control device consists of a controlled pipeline, an oscilloscope, which is connected by a wire to a pulse module, a control earthing anode, a switch, DC power supply, stabilized rectangular pulses generator, milliammeter, pulse generator power switch, and module of rectangular pulses is connected by a wire through the key to the anode-earthing switch. Device operates from a direct current source located inside the housing of the pulse module; the consumed current is controlled by a direct current milliammeter. Output stabilized pulse signal is controlled by an oscilloscope. Pulse output signal from generator of stabilized rectangular pulses arrives to oscilloscope, which is connected to pipe. Oscilloscope wire is connected to output of pulse generator. Milliammeter is connected to the break of the power supply wire of the pulse generator and is connected to the control earthing anode through the switch. Module of pulses of the device can be a source of stabilized rectangular pulses made on a microcircuit with additional resistances and capacitors. 
     EFFECT: technical result of the proposed technical solution is the creation of a device allowing to control the quality of the pipeline insulation coating. 
     1 cl, 2 dwg
Patent RU-2761137-C1 (RU)
Title: Method for synchronizing the estrous cycle in female mice in experiment
Inventor: POKROVSKIJ VLADIMIR MIKHAJLOVICH
IPC: G09B23/28
Filed: 2021-04-30
Granted: 2021-12-06
Abstract: FIELD: experimental pharmacology.SUBSTANCE: invention relates to experimental pharmacology and can be used to correct the estrous cycle in female mice for further study of various pathologies of pregnancy and postnatal period in humans and farm animals. The method for synchronizing the estrous cycle in female mice in the experiment is that the female mice are intramuscularly injected with a suspension based on progesterone at a dose of 4.5 mg/100 g, regardless of the phase of the estrous cycle. Then, 6 days later, prostaglandin F2a is administered at a dose of 0.083 mg/100 g.EFFECT: invention makes it possible to carry out hormone-regulating synchronization of the ovulatory cycle in female mice and to obtain a larger number of fertilized individuals at the planned time with a minimum error in the date of birth and, as a consequence, a larger number of experimental animals.1 cl, 1 ex, 3 tbl
Patent RU-2763253-C1 (RU)
Title: Method for prevention of intraoperative bleeding during endovidosurgical adenomectomy
Inventor: Sushina Irina Viktorovna
IPC: A61B17/94
Filed: 2021-07-05
Granted: 2021-12-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to urology. After the implementation of retropubic access to the prostate by introducing an optical trocar and two working trocars into the retropubic space and insufflation of carbon dioxide into the retropubic space. The anterior surface of the prostate is isolated with the transition to the pelvic fascia laterally on both sides, the pelvic fascia is dissected along the lateral surface of the prostate gland to the puboprostatic ligaments on one side and the other, the area of ​​the dorsal vascular-venous complex of the prostate is mobilized, on which a vascular clamp inserted through 10 mm trocar. Then a cross section of the anterior surface of the prostate capsule is made 1.5-2 cm below the proximal to the puboprostatic ligaments, 5-7 cm long, a layer is isolated between the capsule and the adenomatous tissue of the right and left lobes of the prostate. Adenomatous nodes are cut off bluntly and with the help of the THUNDERBEAT apparatus, the nodes are immersed in a container. Then small vessels are coagulated by bipolar coagulation, after removal of adenomatous tissues, the posterior wall of the bladder with the urethra is fixed 1 cm proximally of the vas deferens with a continuous V-Loc thread with a 5/8 needle 15 cm long, produce "trigonization" of the posterior wall of the bladder, followed by puncture of the needle on the anterior surface of the upper leaf of the prostate capsule and suturing along the right semicircle of the capsule of the prostate with the capture of the bladder wall along the lateral, with the transition to the anterior surface, symmetrically suturing the tissues on the left side. The vascular clamp is removed from the dorsal complex; control the tightness of the anastomosis. The container is removed. A tubular drainage is installed in the retropubic space. Sutures are applied to the skin, iodine treatment and an aseptic bandage are applied. 
     EFFECT: method allows to reduce volume of patient's surgical blood loss associated with profuse bleeding from prostate tissue as a result of dissection of its surgical capsule. 
     1 cl, 1 ex
Patent MD-243-C2 (MD)
Title: Method of cis-dihalogenvinylcyclopropan derivatives preparation
Inventor: MARTEL JACQUES
IPC: C07C61/35
Filed: 1994-09-08
Abstract: The invention relates to the new method of cis-dihalogenvinylcyclopropan derivatives preparation of the general formula:where x1 and x2 - the same and means atoms of chloride or bromine or different and means atoms of fluor or chlorine.These compounds are applied for preparation of ethers having insecticiding activity. The purpose of invention is simplicity of process.The method is realized by interaction of 2,2-dimethyl-35-formylcyclopropan-1R-carbonic acid derivative, namely its lacton with haloidderivative of methan, as the latter are used haloform of the general formula:where X1-X3 - the same and means atom of chlorine or bronine or different and means atom of fluor or chlorine in addition the atomic weights are increased from X1 to X3.The process is leaded at presence of the alkali agent, selected from alkali tertbutlat in the mixture with tertbutanol, dimethylformanuide and tetrahydrofuran or alkali hydroxide in the mixture with methanol and tetrahydroferon at (-10)-(55)°C and obtained cis-compound of general formula:where X1-X3 have indicated means, are undergone dehydration by sulfuric acid or paratolucnsulfoacid or acetic anhydride or its mixture with acetic acid and lacton obtaining by this way of the general formula:where X1-X3 have indicated means is undergood the recovery by zinc in the acetic acid or activated zinc on the ethanol or magnesium in the tetrahydrofuran at the temperature of boiling of the reactive mass.
Patent DE-3031839-C2 (DE)
IPC: B29C43/22
Filed: 1980-08-23
Granted: 1983-10-20
Abstract: A process for the continuous manufacture of sheeting from thermoplastic synthetic resins includes the steps of applying thermoplastic synthetic resin, in the form of particles, such as shreds, crumbs, cuttings, pieces, chips, or the like, continuously as a sheet-like layer of raw material to a moving support; passing the raw material layer through a heating zone to thereby preheat the material layer to a temperature approximately in the range from 100 DEG  to 140 DEG  C.; pressing the preheated material layer continuously over its full area during travel through a treatment zone so that, in a first phase, the raw material layer is compacted and welded under the effect of a pressure of from about 10 to 60 kp/cm2 and at the same time the material layer is heated to a temperature in the range from about 160 DEG  to 220 DEG  C; and, in a second, directly following phase, while maintaining said pressure, cooling the material layer and simultaneously pressing the layer to the thickness dimension predetermined by the amount of raw material layer applied to the moving support.
Patent DE-3049262-C2 (DE)
IPC: G01B7/30
Filed: 1980-12-27
Granted: 1986-08-21
Abstract: An improved apparatus for powering electrical components in an absolute position measuring device of the type including a coded scale and a scanning unit for reading the coded scale, wherein the scanning unit contains a code generator having a plurality of electrical components such as light-emitting diodes. The disclosed apparatus includes a capacitor connected in parallel with the components and a switching element, such as a transistor, connected in series with the components and in parallel with the capacitor. The switching element is responsive to a switching pulse of defined duration and voltage and it selectively applies a supply voltage to and interrupts the supply voltage from the electrical components.
Patent DE-3106185-C2 (DE)
Title: Fischbearbeitungsmaschine
IPC: A22C25/14
Filed: 1981-02-19
Granted: 1983-05-26
Abstract: Die erfindungsgemäße Maschine enthält mit einem Spielraum dazwischen und parallel zueinander angeordnete Förderer (1 und 3) mit Vorrichtungen (2 und 4) zur räumlichen Orientierung der Fischkörper und -köpfe sowie fortlaufend angeordnet zwei Scheibenmesser (5 und 10) zum Köpfen und Schwanzflossenabtrennen, eine hydraulische Vorrichtung (6) mit einem Aufsatz (7) zum Ausnehmen und eine Vorrichtung zur Fischkörperverschiebung längs der Mulden des Förderers (1). Die Förderer (1 und 3) sind als Plattenbandförderer ausgeführt und die Vorrichtungen (2 und 4) sind auf Platten (15 und 18) mit einer Möglichkeit der Drehbewegung in der Horizontalebene und des darauffolgenden Feststellens angebracht. Die hydraulische Vorrichtung (6) enthält wenigstens eine rotierende Scheibe (21) mit bogenförmigen Nuten (22) zum Wassereinspritzen in die Fischbauchhöhlen bei deren Koinzidenz mit dem Aufsatz (7), dabei ist die Drehgeschwindigkeit der Scheibe (21) mit der Bewegungsrichtung des Förderers (1) mit den Vorrichtungen (2) synchronisiert. Wesentlich ist es auch, daß die Vorrichtung zur Fischkörperzufuhr zu dem Scheibenmesser (10) über dem angegebenen Förderer (1) mit einer Möglichkeit der Einstellung in die Lage angeordnet ist, die zur Richtung der Vorrichtungen (2) parallel ist.