baber/WOPTO huggingface dataset:
Patent RU-2735053-C2 (RU)
Title: Threaded connection of pipes (versions), connected pipe and adapter
Inventor: Semkov Andrej Anatolevich
IPC: F16L15/00
Filed: 2017-10-19
Granted: 2020-10-27
Abstract: FIELD: drilling of wells. 
     SUBSTANCE: invention relates to devices for drilling wells for oil and gas production, in particular, to universal connections of drilling pipes to a string. Threaded connection of pipes consists of coupling and nipple parts connected by thread, at that threaded surfaces of parts are equally strong due to that on threaded surfaces there is hardening with passes, note here that hardened surface hardness makes from 380 to 620 Brinell hardness. Another version of threaded connection is described. Described is a connecting pipe as an element of a threaded joint, comprising a pipe body, at least one coupling or nipple attached end, on which there is a thread, and on the threaded surface and on the pipe end face there is hardening with passes, and hardness of the surface hardened layer is from 380 to 620 Brinell hardness. Adapter as element of threaded connection represents a branch pipe, on ends of which there is external or internal thread, wherein surface of thread is hardened, note here that reinforcing is performed on thrust ends of reducer. Note here that hardness of surface hardened layer of threaded surfaces and thrust faces of reducer makes 380–620 Brinell hardness. 
     EFFECT: technical result consists in hardening of threaded surfaces of connection. 
     4 cl, 6 dwg
Patent RU-2706983-C2 (RU)
Inventor: HAN XIAO
IPC: G06T7/246
Filed: 2016-01-21
Granted: 2019-11-21
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions refers to radiation therapy or radiotherapy, namely to systems and methods for three-dimensional tracking of a tumour for use in developing a plan for radiotherapeutic treatment to be used during radiotherapy. Method of localizing and tracking movable three-dimensional (3D) target in a patient undergoing a radiation therapy course with image control involves the following steps: (a) receiving an adaptive filter model for an area of interest in a patient, wherein the adaptive filter model is based on the target to be monitored; (b) obtaining, by an image acquisition device, two-dimensional (2D) section of an area of interest in a patient; (c) applying an adaptive filter model to 2D slice by a processor, wherein the adaptive filter model includes an offset value; (d) determining, by the processor, the target location in 2D slice based on the adaptive filter model; (e) evaluating, by the processor, the potential location of the target based on the offset value; and repeating, by means of a processor, steps (b) - (e) to track a mobile target during radiation therapy of a patient with image control. System comprises a processor and memory functionally connected to the processor, wherein the memory stores a plurality of medical images, a plurality of adaptive filter models, a data collection protocol and computer-executable instructions which, when executed by the processor, instruct the processor to execute the method. 
     EFFECT: use of group of inventions allows fast and accurate localization of a movable three-dimensional target. 
     19 cl, 6 dwg
Patent RU-2748523-C2 (RU)
Title: Pantograph wear plate for railway vehicle
Inventor: BLANVILLEN Zherar
IPC: B60L5/20
Filed: 2017-12-08
Granted: 2021-05-26
Abstract: FIELD:  transportation. 
     SUBSTANCE: group of inventions relates to pantographs of vehicles. The wear plate for a railway vehicle pantograph contains the first and second carbon plates running parallel to the longitudinal direction of extension, a metal insert extending along the longitudinal direction of extension in the plane of longitudinal extension and located between the first and second carbon plates, a metal insert passing along the longitudinal direction of extension in the plane of longitudinal extension and located between the first and second carbon plates, and the substrate of the pantograph of the electrical network, on which the first and second carbon plates and the metal insert are mounted. The substrate of the electric network pantograph and/or the metal insert contain an elastic blocking agent that interacts with the metal insert and/or the substrate of the pantograph of the electric network in order to ensure the connection of the metal insert with the substrate of the electric network pantograph. Also claimed are a pantograph arc containing at least one covering plate, and a pantograph for a railway vehicle containing an arc.  
     EFFECT: increased reliability of the assembly quality of the wear plate while improving the regulation of electric current passage.  
     15 cl, 16 dwg
Patent RU-2725173-C2 (RU)
Inventor: KADOUS TAMER ADEL
IPC: H04W74/08
Filed: 2016-08-12
Granted: 2020-06-30
Abstract: Изобретение относится к области беспроводной связи. Технический результат заключается в повышении ошибкоустойчивости сигнализации в основанной на конкуренции среде. Способ связи, выполняемый точкой доступа, содержит этапы, на которых: конкурируют за доступ к среде связи для первой возможности передачи (TXOP), охватывающей первую продолжительность; передают первое сообщение резервирования канала, резервирующее среду связи для первой TXOP; передают во время первой TXOP предоставление планирования терминалу доступа, предоставляющее ресурсы восходящей линии связи терминала доступа для второй TXOP, охватывающей вторую продолжительность; конкурируют за доступ к среде связи для второй TXOP; передают второе сообщение резервирования канала, резервирующее среду связи для второй TXOP; и принимают сигнализацию восходящей линии связи от терминала доступа через предоставленные ресурсы восходящей линии связи во время второй TXOP. 4 н. и 18 з.п. ф-лы, 30 ил., 1 табл.
Patent RU-2756506-C2 (RU)
Title: Halogen-substituted heterocyclic compound
Inventor: IWASE NORIAKI
IPC: C07D409/12
Filed: 2013-12-27
Granted: 2021-10-01
Abstract: FIELD: medicine; pharmaceutics. 
     SUBSTANCE: group of inventions relates to the field of medicine and pharmaceutics, more specifically to the use of a compound represented by the general formula (I), in which A is phenyl ring, thiophene ring or isothiazole ring; R 1  are the same or different, and are a halogen atom or C 1 -C 3  alkyl group; R 2  is a hydrogen atom or C 1 -C 6  alkyl group; p is an integer from 0 to 5; V is CR 3 , in which R 3  is a hydrogen atom, an amino group, a nitro group, or C 1 -C 3  alkoxy group, or V is a nitrogen atom; X is an atom of halogen or its pharmacologically acceptable salt for the treatment or prevention of non-alcoholic steatohepatitis (NASH) caused by a receptor of lysophosphatidic acid (LPA). A method for the treatment or prevention of non-alcoholic steatohepatitis (NASH) caused by the receptor of lysophosphatidic acid is also described, including the injection of the compound represented by the general formula (I). 
     EFFECT: technical result is providing the use of α-halogen-substituted thiophene with strong antagonistic activity relatively to the receptor to LPA for the treatment or prevention of non-alcoholic steatohepatitis. 
     
       
     
     14 cl, 3 tbl, 154 ex
Patent RU-2707819-C2 (RU)
Title: Analyte concentration determining kit
Inventor: FRAJ Shtefan-Mikhael
IPC: A61B5/145
Filed: 2016-09-01
Granted: 2019-11-29
Abstract: FIELD: physics. 
     SUBSTANCE: group of inventions relates to a kit and method for determining analyte concentration in a user's physiological fluid. Data reading module is reversibly connected to the sensor module and measurement data are transmitted from the sensor module to the data reading module by means of wireless communication in the near field. Data transmission module is reversibly connected to the sensor module and measurement data are transmitted from the sensor module to the data transmission module by means of wireless communication in the near field. Set comprises a sensor module with a mechanical interface, a data reading module and a data transmission module. Sensor element of sensor module is configured to be implanted into body tissue of user and to determine concentration of analyte. Control device of the sensor module is connected to the sensor element and has a data collection device for collecting measurement data using the sensor element and a wireless communication device in the near field for transmitting measurement data. Data reading module has a storage device and is configured to receive measurement data from the sensor module by means of wireless communication in the near field and with possibility of storing measurement data. Data transmission module has a wireless communication device in a far field and is configured to receive measurement data from the sensor module through wireless communication in the near field and to transmit measurement data to the external device through wireless communication in the far field. Both the data reading module and the data transmission module comprise a mechanical interface inserted into the detachable interface with the mechanical interface of the sensor module with provision of a fixed mutual arrangement either between the sensor module and the data reading module, or between the sensor module and the data transmission module. Expanded functionality of the set compared to a single sensor module with simultaneous minimization of the volume occupied by the sensor module and resources required for its operation due to the use of a data reading module and a data transmission module, made in the form of separate components of the set. 
     EFFECT: adaptation of set configuration to actual needs of specific situation, in which measurements are performed. 
     17 cl, 6 dwg
Patent RU-2727554-C2 (RU)
Inventor: BOAMFA MARIUS IOSIF
IPC: G02B21/34
Filed: 2016-12-22
Granted: 2020-07-22
Abstract: FIELD: measuring equipment.SUBSTANCE: invention relates to a calibration slide. Calibration slide comprises substrate and pixel structure. Pixel structure comprises a plurality of spaced metal nanostructures arranged on the surface of the substrate. Metal nanostructures are arranged to create plasmon resonances which enable absorption of light at excitation wavelength, that photoluminescent and/or fluorescent radiation is created to form a fluorescent image. Fluorescent image has a plurality of pixel intensity values which are provided for calibrating a fluorescent microscope.EFFECT: technical result consists in improvement of stability in time of slide radiation and elimination of necessity of periodic calibration of calibration slide.15 cl, 16 dwg
Patent RU-2748269-C2 (RU)
Title: Liquid mixture containing 4- (3-ethoxy-4-hydroxyphenyl) butanone, nicotinamide compound, and cosmetic composition containing such mixture
Inventor: OUATTARA SOFIANE
IPC: A61Q19/00
Filed: 2017-06-23
Granted: 2021-05-21
Abstract: FIELD: cosmetics.SUBSTANCE: present invention relates to a liquid mixture containing 4- (3-ethoxy-4-hydroxyphenyl) butanone and a nicotinamide compound, as well as to a cosmetic composition containing such a mixture.EFFECT: this is used for the care of keratin-containing materials, applying makeup over them and cleansing them.8 cl, 2 ex
Patent RU-2768849-C2 (RU)
Title: Wheel electric motor equipped with cooling system
Inventor: VAN SEVENTER TIMOTHY
IPC: H02K7/20
Filed: 2018-07-20
Granted: 2022-03-25
Abstract: FIELD: electrical engineering; engine building. 
     SUBSTANCE: wheeled motor (4) for a vehicle comprises stator (30) with an elongated connecting element (33) on the vehicle side, cylindrical hollow housing of stator connected to connecting element with central axis and on outer surface of stator housing, which is equipped with stator windings. Cylindrical housing (60) of the rotor coaxially surrounds the stator and rotates around the axis of rotation of the electric motor. Cooling jacket (37) is located along the perimeter of the cylindrical hollow housing of the stator and is made with possibility of cooling the stator windings. Power electronic device is placed in the hollow housing of the stator and is configured to supply the stator windings. Connecting element (33) is equipped with the first hole of supply (92) and the second hole of return (93) channels for liquid coolant. Each of the supply and return channels is substantially parallel to the axial direction of the connecting element. Electric motor comprises internal cooling circuit with supply (102) and return (103) connectors for liquid coolant. Supply connector is made with possibility of liquid-tight connection with first opening of supply channel, and the return connector is made with possibility of liquid-tight connection with the second opening of the return channel. Inner cooling circuit comprises coolant supply channel (45A–45E), which passes from supply connector (102) first through power electronic device (42) and then to cooling jacket (37), and from there to return connector (103). Supply connector (102) is arranged on inlet hole of coolant supply channel (45A) to power electronic device, and the return connector is placed on the outlet hole of the coolant supply channel from cooling jacket (37). 
     EFFECT: improvement of convenience of operation and improvement of cooling. 
     16 cl, 6 dwg
Patent RU-2767541-C2 (RU)
Title: Oil-swelling rubber mixture
Inventor: Nagornaya Marina Nikolaevna
IPC: C08K3/06
Filed: 2020-04-03
Granted: 2022-03-17
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to a rubber mixture for oil-swelling sealing elements. The rubber mixture includes 100.0 wt.pt. of ethylene propylene-diene triple (EPDM) synthetic rubber with a 10% content of ethylidennonbornene links, 60.0, 70.0, 80.0-100.0 wt.pt. of carbon black, 1.2-1.5 wt.pt. of ground sulfur, 1.0-1.1 wt.pt. of vulcanization accelerator of the thiuram group, 0.5-0.8 wt.pt. of vulcanization accelerator of the thiazole group, 6.0-8.0 wt.pt. of vulcanization activators, and 40.0-50.0 wt.pt. of a plasticizer.  
     EFFECT: resulting rubber mixture provides high tensile strength, high conditional stress at 300% elongation, relatively low volume swelling rate for 72 h, which allows oil-swelling sealing elements to maintain their operational properties for a long time. 
     1 cl, 2 tbl, 4 ex
Patent UA-73519-C2 (UA)
Title: Heterocyclic aromatic amide, fungicide mixture based thereon and a method for control or prevention of fungous affection
IPC: A61K31/381
Filed: 2000-07-20
Abstract: Heterocyclic aromatic amides having a hydroxy group adjacent to the amide functionality are useful as antifungal agents, particularly for plants. .
Patent UA-81232-C2 (UA)
Title: Self-locking nut
Inventor: KOTIKOV HEORHII IVANOVYCH
IPC: F16B37/08
Filed: 2004-04-05
Abstract: The invention relates to machine-building, in particular to split joints of elements of machines and can be used in units of machines and mechanisms operating under conditions of low-frequency vibrations. A self-locking nut has body that is made as spiral element with end support surfaces and opening that is provided in body with threading turns of which are directed in opposite direction with respect to turns of spiral element. End support surfaces are made conical with direction of cone tops to inside of the nut. At that the tops of the cones are arranged with angle within 150 DEGREE -170 DEGREE .
Patent UA-82093-C2 (UA)
Title: Fluoro- and trifluoroalkyl-containing heterocyclic sulfonamide inhibitors of beta amyloid production and derivatives thereof
Inventor: COLE DEREK CECIL
IPC: A61P25/28
Filed: 2004-03-26
Abstract: Compounds of Formula (I), are provided where Т is CHO, COR, or C(OH)RR; Rand Rare hydrogen, optionally substituted lower alkyl, СF, optionally substituted alkenyl, or optionally substituted alkynyl; Ris hydrogen or optionally substituted lower alkyl; Ris (CF)alkyl, (CF)(substituted alkyl), (CF)alkylphenyl, (CF)alkyl(substituted phenyl), or (F)cycloalkyl; n=1-3; Ris hydrogen, halogen, СF, diene fused to Y when Y=C, or substituted diene fused to Y when Y=C; W, У and Z are С, СRor N where at least one of W, Y or Z are C; Ris hydrogen, halogen, or optionally substituted lower alkyl; X is O, S, SO, or NR, Ris hydrogen, optionally substituted lower alkyl, optionally substituted benzyl, or optionally substituted phenyl; and Ris lower alkyl, СF, or optionally substituted phenyl. Methods of preparing and using these compounds for inhibiting beta amyloid production and for treatment of Alzheimer's disease and Down's syndrome are also described.(I)
Patent UA-83376-C2 (UA)
Title: Inlet head for a cyclone separator
Inventor: CASTRO SOTO OSCAR
IPC: B04C3/06
Filed: 2004-08-27
Abstract: An inlet head for a cyclone includes a feed chamber therein having an inner side wall, an end wall at one end of the side wall, an open end at the other end of the side wall, the open end being of circular cross-section with a central axis. The inlet head further includes an inlet port adjacent the end wall for delivering material to be separated to the feed chamber, the inlet port having a feed height dimension H1 in the direction of the central axis, an overflow outlet in the end wall which is coaxial with the central axis, a vortex finder at the end wall or extending into the feed chamber in the direction of the central axis a distance L1 from the end wall, and a feed inlet zone in the inner side wall of the feed chamber having upstream end adjacent the inlet port and a downstream end. The feed inlet zone is in the form of a volute having a volute axis extending around the inner side wall and including a first sector in which the volute is generally at right angles to the central axis and a second sector in which the volute extends around the side well generally in the direction of the central axis away from the end wall wherein the distance from the volute axis to the central axis decreases with the progression of the volute from the inlet port, and the distance L1 is a fraction F of the feed height dimension H1.
Patent UA-79713-C2 (UA)
Title: Method for melting of high-chromium steel with preliminary deoxidation
Inventor: HLYVA VOLODYMYR KYRYLOVYCH
IPC: C21C7/06
Filed: 2006-05-15
Abstract: The invention relates to the field of ferrous metallurgy. A method for melting of high-chromium steel with preliminary deoxidation involves charge preparation, which charge contains carbon, ferrochromium, steel scrap, wastes of own production, deoxidizing agents, process of charge melting, preliminary and final deoxidation, at that preliminary deoxidation is carried out with silicon and manganese at the beginning of charge melting, at that total concentration of silicon and carbon in the melt is provided at a level of at least 0.60 wt. %, and total concentration of manganese and carbon in the melt is provided at a level of at least 0.7 wt. %. The invention allows to increase quality of steel and to reduce chromium, nickel and manganese consumption.
Patent UA-83319-C2 (UA)
Title: Method for diagnostics of talipes
Inventor: SALIEIEVA ANTONINA DENYSIVNA
IPC: A61B5/107
Filed: 2007-04-28
Abstract: The invention relates to orthopedics, in particular to a method for diagnostics of talipes. The method consists in the obtaining of initial information about the value of plantar pressure under a foot, preliminary filling of neural network by standart images of foot pathological state and norm for definite pathology, amplification of initial information about the value of plantar pressure under the foot and its passing to a computer. The images of foot plantar part imprint after the processing by the application program is pass from the computer to the input of neural network, the imprint is compared with the standart images of foot plantar part pathology and norm, and the obtained image with the diagnosis assigned by the neural network are represented on a computer’s display.
Patent UA-93985-C2 (UA)
Title: Sex steroid precursors alone or in combination with a selective estrogen receptor modulator for the prevention and treatment of vaginal dryness and sexual dysfunction in postmenopausal women
Inventor: EL-ALFY MOHAMED
IPC: A61K31/566
Filed: 2005-10-20
Abstract: Novel methods for treating or reducing the likelihood of acquiring vaginal dysfunctions, more particularly vaginal dryness and dyspareunia, leading to sexual dysfunction and low sexual desire and performance, in susceptible warm-blooded animals including humans involving administration of a sex steroid precursor. Further administration of estrogen or selective estrogen receptor modulator, particularly those selected from the group consisting of Raloxifene, Arzoxifene, Tamoxifen, Droloxifene, Toremifene, lodoxifene, GW 5638, TSE-424, ERA-923, and lasofoxifene, and more particularly compounds having the general structure: Formula (I) is specifically disclosed for the medical treatment and/or inhibition of development of some of these above-mentioned diseases. Pharmaceutical compositions for delivery of active ingredient(s) and kit(s) useful to the invention are also disclosed.
Patent UA-88221-C2 (UA)
Title: Device for separation of technogenous raw material represented with metal-containing wastes or non-conditional ores
Inventor: KULISH ANDRII MYKOLAIOVYCH
IPC: G01V3/00
Filed: 2008-01-08
Abstract: The invention relates to means for mining-processing industry for concentration of raw material obtained at development of technogenous deposits formed as result of filling slugs of metallurgical enterprises or non-condition ores of enterprises for underground and open-pit development of mineral beds. Device for separation of technogenous raw material represented by metal-containing wastes or non-condition ores has receiving hopper, feeder-dozer, conveyor, system for measurement of useful component in initial raw material, separation device, receiving hoppers for mineral components of raw material that includes useful component and empty rock. Device has as well vibro-layers arranged with possibility of formation on conveyor band of layer of separated one from another lumps of initial raw material. Drive of vibro-laying device is connected to block for laying control that includes frequency transformers and arranged with possibility of change of rate of rotation of drive of feeder-dozer, conveyor and, respectively, change of level of filling of conveyor band with lumps of raw material depending on physical-mechanical parameters and granulometric composition. Over or under conveyor band measuring system if placed, this is connected to electronic computer block arranged with possibility of identification of coordinates of lumps of raw material and geometric dimensions of those by means of indicator of displacement that interacts with working branch of conveyor band or one of rollers of conveyor. End unloading section of conveyor includes separation device arranged as system of placed in rows nozzles connected to source of high-rate flow and to electronic computer block arranged with possibility of opening valves of nozzles and supply of liquid or gas there. The invention provides separation of raw material in broad range of physical-chemical properties and granulometric composition and qualitative characteristics of content of useful component.
Patent UA-86910-C2 (UA)
Title: Device for measurement of velocity of ultrasound
Inventor: LIUTAK IHOR ZINOVIIOVYCH
IPC: G01H5/00
Filed: 2008-04-07
Abstract: Device for measurement of velocity of ultrasound relates to area of measuring engineering and can be used for measurement of velocity of ultrasound through multiplication of frequency of generator of synchronizing pulses by 2πn and measurement of phase between signal of generator of synchronization pulses and negative half-wave of bottom signal. Device has generator of synchronization pulses, circuit I, generator of sounding pulses, electronic key, control circuit, receiving-transmitting transformer loaded to measuring sample, amplifier, circuit for frequency multiplication by 2πn, circuit I, selector, counter, trigger, circuit of single start, pulse former.