baber/WOPTO huggingface dataset:
Patent RU-2733174-C1 (RU)
Inventor: Krasikov Valerii Nikolaevich
IPC: F16H48/12
Filed: 2019-12-27
Granted: 2020-09-29
Abstract: Изобретение относится к дифференциалам с автоматической блокировкой колес транспортного средства. Дифференциал содержит приводной корпус, установленные внутри корпуса на полуосях соосно друг другу полуосевые элементы с лунками на обращенных друг к другу торцевых поверхностях, а также замкнутые цепочки шариков для взаимосвязи приводного корпуса с полуосевыми элементами. Между полуосевыми элементами соосно с ними размещен связанный с приводным корпусом центральный блок, снабженный замкнутыми вскрытыми с противоположных примыкающих к смежным торцевым поверхностям полуосевых элементов каналами для размещения замкнутых цепочек шариков. Диаметр сечения каналов соответствует диаметру шариков. Каналы в центральном блоке могут быть выполнены по одной окружности, при этом лунки на торцевых поверхностях расположены по такой же окружности. Каналы в центральном блоке могут быть выполнены по нескольким окружностям, при этом лунки на торцевых поверхностях расположены по таким же окружностям. Поперечный размер вскрытия каналов на торцевых поверхностях центрального блока меньше или равен диаметру шарика. Центральный блок может быть выполнен из двух и более примыкающих друг к другу и связанных между собой дисков. Достигается повышение надежности и долговечности работы дифференциала, а также технологичности изготовления. 6 з.п. ф-лы, 3 ил.
Patent RU-2726849-C1 (RU)
Inventor: PIGANOV MIKHAIL NIKOLAEVICH
IPC: H01C17/00
Filed: 2019-12-25
Granted: 2020-07-16
Abstract: Устройство для подгонки толстопленочных резисторов относится к области микроминиатюризации и технологии радиоэлектронной аппаратуры и может быть использовано для изготовления высокоточных и прецизионных пленочных резисторов. Устройство для подгонки толстопленочных резисторов содержит источник опорного напряжения (1), устройство сравнения (2), измеритель сопротивления (3), блок анализа знаков (4), блок выделения модуля (5), управляемый источник опорного напряжения (6), аналого-цифровой преобразователь (АЦП) (7), мультивибратор (8), регистр сдвига (9), первую группу элементов И (10-1…10-n), блок хранения данных (11), вторую группу элементов И (12-1…12-n), цифроаналоговый преобразователь (ЦАП) (13), генератор факельного разряда (14), рабочий электрод (15), подгоняемый резистор (16), подложкодержатель (17), элемент ИЛИ (18). Техническим результатом является расширение функциональных возможностей и повышение процента выхода годных пленочных резисторов. 1 ил.
Patent RU-2736172-C1 (RU)
Inventor: Gajvoronskij Stanislav Viktorovich
IPC: G02B23/08
Filed: 2019-12-30
Granted: 2020-11-12
Abstract: FIELD: vessels and other watercrafts. 
     SUBSTANCE: device of head part of universal periscope can be used in periscopes of submarines. Proposed device comprises housing, protective opening, gyroscopic line stabilization system, television camera with pancratic lens, remote controlled electric drive. In a television camera with a pancratic lens, one colour matrix with a replaceable red light filter is used to form a colour and black-and-white image. Moving components of the pancratic lens are moved by tracking drives according to signals of position sensors of the pancratic lens. Additional non-stabilized small-size surveillance television camera with a wide field of vision is installed in the head part. 
     EFFECT: technical result is high resolution and sensitivity of a television channel with a pancratic lens, reduced dimensions of the sight and improved operational characteristics of the universal periscope. 
     1 cl, 1 dwg
Patent RU-2737830-C1 (RU)
Inventor: Kaneva Mariya Nikolaevna
IPC: A01F25/00
Filed: 2020-03-02
Granted: 2020-12-03
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture and may be used for postharvest reworking of potatoes. Device for integrated intensive postharvest adaptation of potatoes includes a chamber for treatment, inside which a full-conical nozzle with a swirler is installed, which provides a short-term supply to the tubers of a dose of a liquid inhibitor, which slows down intracellular processes. Chamber also has infrared quartz lamps with capacity of 250 Wt, which are used to dry the tuber treated with the inhibitor and are additionally heated, which leads to awakening of latent diseases, which are destroyed with the help of ultraviolet lamps with wavelength of 255 nm. 
     EFFECT: technical result is increase of efficiency of potato harvesting due to better screening of diseased tubers, their disinfection and inhibition of cell processes. 
     1 cl, 1 dwg
Patent RU-2743455-C1 (RU)
Title: Parking violation recording system
Inventor: Ovodov Ilya Gennadevich
IPC: G08G1/017
Filed: 2020-04-17
Granted: 2021-02-18
Abstract: FIELD: traffic regulation. 
     SUBSTANCE: invention relates to the field of road transport traffic regulation. System for fixing violations of parking rules contains a PTZ camera, software and hardware for processing video recordings and a communication unit that provides information transfer. The system for fixing parking violations includes a configuration module that provides a visual indication of the zone in which the violation is recorded for each preset position of the PTZ camera. Moreover, the zone is configured directly on the video frame image received from the video camera.  
     EFFECT: timely adjustment of the parking violation fixing system. 
     1 cl, 2 dwg
Patent RU-2735858-C1 (RU)
Title: Apparatus for drying radioactive ion-exchange resins
Inventor: Motyzhenkova Evgeniia Andreevna
IPC: G21F9/04
Filed: 2020-06-02
Granted: 2020-11-09
Abstract: FIELD: devices for handling liquid radioactive wastes. 
     SUBSTANCE: apparatus for drying radioactive ion-exchange resins includes a thermoreactor including a cylindrical container and a pressure-tight cover, a heater disposed on the outer surface of the thermoreactor, condenser of water vapor connected by main line to thermoreactor, condensate receiver connected by main line with condenser of water vapor, vacuum pump, which input is connected to condensate receptacle, and outlet - to air discharge main line. Thermoreactor comprises a mixer mounted on a hermetically sealed cover inside a thermoreactor and equipped with a rotation drive; the cylindrical container of the thermoreactor is detachable. Heater is made with possibility of separation into two parts and includes heating circuit filled with coolant, and including heat exchanger connected to heat source, compressor, condenser, pressure reducing valve and infrared heaters, wherein capacitor is made so that in assembled position of heater it covers cylindrical container of thermoreactor. 
     EFFECT: invention enables to carry out drying of radioactive ion-exchange resins with higher energy efficiency. 
     1 cl, 3 dwg
Patent RU-2753121-C1 (RU)
Title: Surgical approach to parotid gland, facial nerve and temporomandibular joint in patients with anotia
Inventor: Askerov Emil Dzhamalovich
IPC: A61B17/00
Filed: 2020-06-19
Granted: 2021-08-11
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to maxillofacial surgery, and can be used for surgical access to the parotid salivary gland, facial nerve and temporomandibular joint in patients with congenital anotia. According to the previously performed multislice computed tomography using software, a stereolithographic template is produced in a mirror image relative to the healthy ear. During the operation, the template is fitted to the area of the missing auricle and the skin is marked 3-4 mm outward relative to the lower, anterior and posterior edges of the template. The markings are extended forward and upward into the temporal region by 1-2 cm towards the outer edge of the eyebrow, extending the marking from the back surface of the template back along the border of the scalp to the projection of the posterior midline. According to the performed markings, an oblique skin incision is made with a length of 1-2 cm in the temporal region, the skin incision is extended by 60-70 mm vertically downward in the assumed pre-auricular region, not reaching 3-4 mm to the edge of the template. The incision is extended, bending around the area of the intended earlobe. The incision is extended vertically upward in the intended area behind the ear, not reaching 3-4 mm to the edge of the template. The incision is extended horizontally along the border of the scalp to the projection of the posterior midline. Then the stereolithographic template is removed. The skin, subcutaneous fatty tissue and the superficial musculo-aponeurotic system are cut. Using the method of acute and blunt dissection, the cutaneous-subcutaneous-fascial flap is peeled down, anteriorly and posteriorly, without affecting the area of the subsequently formed auricle from the costal cartilaginous autograft. To access the temporomandibular joint, the capsule of the joint is dissected, the branch of the lower jaw and the glenoid fossa of the temporal bone are skeletonized; to access the parotid gland and the facial nerve, the large ear nerve is isolated in the region of the anterior edge of the sternocleidomastoid muscle. Anteriorly and inward from the greater auricular nerve, the styloid opening of the temporal bone, the trunk of the facial nerve are isolated, the capsule of the parotid salivary gland is dissected, and the branches of the facial nerve are isolated. 
     EFFECT: method provides a high functional and aesthetic result of operations on the parotid salivary gland, facial nerve and temporomandibular joint in patients due to wide access to the parotid salivary gland, facial nerve and temporomandibular joint and maintaining the intactness of soft tissues in the area of possible implantation of costal cartilaginous autotransplant to eliminate the defect of the auricle. 
     1 cl, 3 dwg, 1 ex
Patent RU-2743764-C1 (RU)
Title: Cardioprotective agent
Inventor: Plotnikov Evgenii Vladimirovich
IPC: C07F1/02
Filed: 2020-07-14
Granted: 2021-02-25
Abstract: FIELD: pharmaceuticals. 
     SUBSTANCE: invention is related to medicinal substances with cardioprotective action. The use of lithium malonate as a cardioprotective agent is proposed. 
     EFFECT: said solution expands the arsenal of cardioprotective agents for the treatment of myocardial infarction. 
     1 cl, 3 dwg
Patent RU-2745027-C1 (RU)
Inventor: CHISTYAKOVA OLGA MIKHAJLOVNA
IPC: G01N33/48
Filed: 2020-07-28
Granted: 2021-03-18
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to obstetrics and gynecology. A method for predicting  intrauterine infection realization with early premature rupture of the fetal membranes is that the level of C-reactive protein (P1) and the number of neutrophils and lymphocytes are determined in the blood, followed by the calculation of the neutrophil-lymphocyte ratio (P2), detect the presence of hypamnion (P3) using ultrasound, followed by entering these data into the equation to calculate the risk of intrauterine infection: r (intrauterine infection realization) = 1/1 + e - Z, wherein r (intrauterine infection realization) is  the risk of intrauterine infection realization value, е - base of the natural logarithm (Euler number = 2.718), while the z value is calculated using the formula: z = 0,370 × П1+0,246 × П2+1,059 × П3 - 5,243, and with r ≥ 0.489 the risk of intrauterine infection realization with early premature rupture of the fetal membranes is considered to be high, while with r < 0,489, the risk of intrauterine infection realization with early premature rupture of the fetal membranes is considered to be low.  
     EFFECT: invention improves accuracy of predicting intrauterine infection realization in patients with early premature rupture of the fetal membranes. 
     1 cl, 3 ex
Patent RU-2743679-C1 (RU)
Inventor: Akhmetshin Eduard Anvarovich
IPC: C30B33/02
Filed: 2020-09-02
Granted: 2021-02-24
Abstract: FIELD: physical and chemical processing of jewelry stones and minerals.SUBSTANCE: invention relates to the field of physical and chemical processing of jewelry stones and minerals, in particular the processing of natural cassiterite of black and dark brown colors. The method consists in pre-selecting cassiterite crystals larger than 5 mm, washing them in water, drying them, selecting transparent crystals or crystals containing transparent zones, and then subjecting them to heat treatment in an oxidized environment at atmospheric pressure, at a temperature in the range of 600 to 1000℃ for a time of up to 30 minutes, at a heating rate of 3 to 5℃/min. Cooling the cassiterite crystals is carried out under natural conditions to room temperature.EFFECT: technical result is to simplify the processing of natural cassiterite crystals while improving its color characteristics.3 cl, 1 tbl, 7 dwg
Patent RU-2751274-C1 (RU)
Title: Smart controller of state of ergatic system operator in under conditions of psychoemotional stress
Inventor: Bogomolov Aleksej Valerevich
IPC: G08B5/36
Filed: 2020-10-19
Granted: 2021-07-12
Abstract: FIELD: labor psychophysiology; occupational medicine; ergatic systems; ergonomics. 
     SUBSTANCE: invention relates to the field of labor psychophysiology, occupational medicine, ergatic systems and ergonomics; it can be used for informing the ergatic system operator about current psychophysiological state and dynamics of its change with the possibility of taking into account the prognostic estimate of the operator state in the control loop of the ergatic system. The smart controller of the operator state in the conditions of psychoemotional stress contains a case with a microcomputer, a non-volatile memory drive, a battery and an information-receiving unit fixed inside the case. A video camera for obtaining the operator face image, sensors of temperature and air humidity, serviceability indicator and a solar panel connected to the battery connected to the microcomputer are installed in the upper case edge. Sensors of pulse rate, breath rate, body temperature and humidity of the human skin installed in the operator equipment are made with the possibility of transferring information to the information-receiving unit. The microcomputer outputs information into the system of automatic control of the ergatic system, adaptively controls the frequency of sensor polling, processes the operator face image with obtaining emotion quantitative characteristics, and calculates the estimate of the standby time of preserving the operator working capacity based on the values of air temperature and humidity, pulse rate, breath rate, body temperature, humidity of the operator skin and results of processing the operator face image. 
     EFFECT: monitoring time in the conditions of psychoemotional stress is reduced due to combining all the sensors of the operator state in a single device with the possibility to obtain and process information in real time in comparison with using a set of separate sensors of the operator state for solving a problem. 
     1 cl
Patent RU-2757228-C1 (RU)
Title: Particle containing at least one volatile substance, method for production thereof, food or feed additive containing said particle, and application thereof
Inventor: GOTTSCHALK PIA
IPC: A23D9/00
Filed: 2019-03-22
Granted: 2021-10-12
Abstract: FIELD: food industry. 
     SUBSTANCE: clumping-resistant and flowability-retaining particle for use in additives, containing: (i) at least one hydrophobic matrix material and (ii) at least one volatile substance. The particle comprises 60% to 90% by weight of at least one matrix material selected from hydrogenated triglycerides that are solid or semi-solid at 20°C and 1 atmosphere, the particle comprises 10% to 40% by weight of at least one volatile substance selected from essential oils and/or plant extracts, the volatile substance has a vapour pressure at 125°C in the range from 10 mm Hg to 200 mm Hg, preferably from 30 mm Hg to 70 mm Hg, the volatile substance is homogeneously distributed in at least one matrix material, and the particle has a sphericity from 0.800 to 0.999, resulting in the particles retaining the flowability. A food additive containing the above particle. A feed additive containing the above particle. A method for producing particles, including the stages of: (i) forming a melt of at least one matrix material selected from the group of fats, hydrogenated triglycerides and waxes, that are solid or semi-solid at 20°C and 1 atmosphere, (ii) forming a liquid preparation of at least one volatile substance selected from essential oils and/or plant extracts, (iii) introducing the liquid preparation of at least one volatile substance selected from essential oils and/or plant extracts into the melt and thus forming a molten mixture, (iv) forming discrete particles by means of fine dispersion of the molten mixture, (v) cooling the discrete particles, and (vi) the particles maturing for at least 14 days, resulting in the particles retaining a constant level of flowability. An application of at least one volatile substance as a substance improving the flowability of particles. 
     EFFECT: invention provides a possibility of producing a clumping-resistant composition retaining the flowability over time. 
     17 cl, 4 dwg, 4 tbl, 6 ex
Patent RU-2767103-C1 (RU)
Title: Combat shock radio-controlled complex
Inventor: SEMENOV ALEKSANDR ALEKSEEVICH
IPC: F41H7/02
Filed: 2021-01-14
Granted: 2022-03-16
Abstract: FIELD: military equipment.  
     SUBSTANCE: invention relates to military equipment, namely to robotic complexes for remote operation in combat conditions. The combat complex contains a lightly armored vehicle with an engine mounted on it, a transmission, a chassis with a wheel drive. The armor is made of two layers. The complex is controlled using a remote control via a radio channel with video and audio transmission or by an operator from the cockpit and consists of a housing in which the chassis is located. Electric motors and control units are powered by on-board power supplies. Striking systems are installed to the cabin of the complex on movable platforms vertically controlled by hydraulic cylinders, above the ATGM type 9K123 “Chrysanthemum” operator’s cabin with a homing system, on the sides of the cabin on the left and right guides for 1/3-length shortened Grad missiles with an inertial guidance system. To monitor the battlefield on mobile controlled platforms, video cameras are mounted, combined with ATGM and missile aiming sights.  
     EFFECT: combat complex is easy to operate, has high maneuverability, mobility and speed of movement, patency.   
     1 cl, 3 dwg
Patent RU-2754348-C1 (RU)
Title: Remote control command decoder
Inventor: ILIN OLEG PETROVICH
IPC: G08C19/28
Filed: 2021-02-09
Granted: 2021-09-01
Abstract: FIELD: radio-controlled scale modelling.   
     SUBSTANCE: invention relates to the technique of remote control of models and can be used in multi-channel proportional remote control systems for aircraft, auto and ship models. The remote control command decoder contains a rectangular pulse generator, the first and second short pulse generators, a channel pulse distributor counter, an RS trigger, a logic element AND, (N+1)-bit shift register, where N is the number of remote control channels, a high logic level voltage generator.  
     EFFECT: increase in the noise immunity of the decoder of remote control commands is achieved by blocking the counter-distributor of channel pulses during the synchropause of the decrypted signal.  
     1 cl, 2 dwg
Patent RU-2762684-C1 (RU)
Title: Current supply output design and electromagnetic device
Inventor: SAWADA KAZUYA
IPC: H01F27/16
Filed: 2019-10-01
Granted: 2021-12-22
Abstract: FIELD: electrical engineering.  
     SUBSTANCE: invention relates to electrical engineering. A design (10) of the current supply terminal is proposed in which electric current flows from the current supply terminal (12) to a conducting element (13) formed by combining a set of wires (34). The design (10) is made in such a way that the conducting element (13) and the current supply terminal (12), electrically connected to this conducting element (13), are located in the housing (14) for storing cooling water W and immersed in cooling water W.  
     EFFECT: increase in the cooling efficiency of the conductive element, which is formed by combining many wires and to which electric current is supplied from the current supply output.  
     6 cl, 5 dwg
Patent RU-2765044-C1 (RU)
Inventor: Lukashevich Konstantin Evgenevich
IPC: B22F3/11
Filed: 2021-03-29
Granted: 2022-01-25
Abstract: FIELD: powder metallurgy.  
     SUBSTANCE: invention relates to powder metallurgy, namely to the production of a ring-shaped material with open porosity and permeability, which can be used by spinal surgery as implants for the replacement of intervertebral discs and vertebral bodies. The method for obtaining porous and permeable blanks from Ti-18Zr-15Nb alloy system, at. %, includes screening of metal powder fractions from 10 to 50 microns, sieving polymethylmethacrylate powder into fractions from 50 to less than 160 microns and from 160 to 250 microns, obtaining a mixture of powders in the following component ratio, wt. %: polymethylmethacrylate fraction from 50 to less than 160 microns 4-6, polymethylmethacrylate fraction from 160 to 250 microns 16-24, the fraction of metal powder from 10 to 50 microns is 80-70, by mixing in a mixer for 20-30 minutes at an angle of 20-25° to the horizon, subsequent quasi-double-sided pressing at a pressure of 125-150 MPa into annular blanks with a height-to-outer diameter ratio of no more than 2 and a height-to-wall thickness ratio of no more than 4, and then pyrolysis with an exposure of 60-75 minutes at temperatures of 345-355°C and 445-455°C and a pressure of no more than 0.001 tor, then sintering at a temperature of 1340-1350°C for 3-4 hours and a pressure of no more than 0.0001 torr.  
     EFFECT: invention provides the production of highly porous ring-shaped products imitating the shape of a spinal cage, with a pore content of 100-800 microns larger than 60% of the total volume, a low value of the Young’s modulus of 5-15 GPa, a high compressive strength of at least 100 MPa and a permeability from 40×10 -11  m 2  to 90×10 -11  m 2 .  
     1 cl, 2 ex
Patent RU-2758934-C1 (RU)
Inventor: PETRUKHIN VLADIMIR ALEKSANDROVICH
IPC: A01G7/04
Filed: 2021-04-08
Granted: 2021-11-03
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture. The method for operatively determining the vital state of winter wheat crops includes measuring the electrical resistance of plant tissue, and the electrical resistance of the plant tissue is measured near the tillering node at two frequencies and determines the coefficient of the vital state as the ratio of the electrical resistance of plant tissue measured at a low frequency of 10 Hz or 1000 Hz to the electrical resistance of plant tissue measured at a high frequency of 500 Hz or 10,000 Hz, at a ratio of 1/50 or 1/10, respectively. 
     EFFECT: invention makes it possible to quickly determine the vital state of winter crops directly in the field. 
     1 cl, 5 dwg, 1 ex