baber/WOPTO huggingface dataset:
Patent RU-2747425-C2 (RU)
Title: Real-time answer system to questions from different fields of knowledge
Inventor: DATLA VIVEK VARMA
IPC: G06N5/04
Filed: 2017-10-17
Granted: 2021-05-04
Abstract: FIELD: computer technology.SUBSTANCE: present invention relates to the field of computer technology. The technical result consists in improving the computation speed of the algorithm for automated question answering. A system for automated answer to questions containing: a semantic space composed of a corpus of questions and answers; a user interface designed to accept a question; a processor containing: a question decomposition engine designed to decompose a question into a knowledge domain, a keyword, and a focus word; question similarity generator, designed to identify one or more questions in a semantic space using a decomposed question; an engine for extracting and ranking answers, designed to: extract one or more answers associated with one or more identified questions from the semantic space; and identifying one or more of the retrieved answers as the best answer; and an answer refinement engine designed to refine the best answer; moreover, the modified answer is presented to the user through the user interface.EFFECT: technical result consists in improving the computation speed of the algorithm for automated question answering.15 cl, 10 dwg
Patent RU-2750498-C2 (RU)
Inventor: KURAMAE RYOTA
IPC: A61F13/53
Filed: 2017-12-07
Granted: 2021-06-28
Abstract: Впитывающий элемент (20) содержит впитывающий лист (10), в котором впитывающий полимер (12) фиксируется на основном листе (11) и покровный лист (21) покрывает, по меньшей мере, первую поверхность впитывающего листа (10). Впитывающий лист (10) имеет долю фиксации впитывающего полимера 40% или больше. Впитывающий элемент (20) имеет высокие характеристики фиксации впитывающего полимера (12) на основном листе (11) и с меньшей вероятностью страдает от отсоединения впитывающего полимера (12) даже после впитывания жидкости. Впитывающий полимер (12) предпочтительно фиксируется на основном листе (11) с помощью адгезива (13) для фиксации на основном листе, расположенного между ними. Адгезив (13) предпочтительно представляет собой акриловый адгезив, адгезив на основе силикона или на основе каучука, а предпочтительно представляет собой термоплавкий адгезив. 3 н. и 9 з.п. ф-лы, 4 ил., 2 табл.
Patent UA-47128-C2 (UA)
Title: Method for routinely controlling operation of electric power system
Inventor: DANYLIUK OLEKSANDR VOLODYMYROV
IPC: G05B17/02
Filed: 2001-07-31
Abstract: The proposed method for routinely controlling operation of electric power system involves forming control actions based on differences between current system parameter values and rated values specified for a certain mode of the system operation. In the control process, the availability and authenticity of the system parameter data. The unavailable parameters are determined by simulation. For determining the unobservable parameters, the probabilistic model is used. The model output data are used for forming the system control signals.
Patent UA-73981-C2 (UA)
Title: (r)-(-)-2-[5-(4-fluorophenyl)-3-pyridylmethylaminomethyl]-chromane for treatment of extrapyramidal movement disorders (variants), pharmaceutical composition and kit
IPC: A61K31/4433
Filed: 2001-02-01
Abstract: (R)-(-)-2-[5-(4-fluorophenyl)-3-pyridylmethylaminomethyl]-chromane or a physiologically acceptable salt thereof is used for the manufacture of a medicament for the treatment of extrapyramidal movement disorders and/or adverse effects in extrapyramidal movement disorders. A preferred salt is (R)-(-)-2-[5-(4-fluorophenyl)-3-pyridylmethylaminomethyl]-chromane hydrochloride.
Patent UA-76109-C2 (UA)
Title: Liquid scintillator
Inventor: HALUNOV MYKOLA ZAKHAROVYCH
IPC: G01T1/204
Filed: 2003-01-02
Abstract: The proposed liquid scintillator contains benzyl benzoate, naphthalene, and luminescent additive. The scintillaltor is distinctive by its high scintilaltion capacity and is accessible for use, nontoxic, and fireproof.
Patent UA-73822-C2 (UA)
Title: Wall of a building and method to make it
IPC: E04B1/10
Filed: 2003-07-03
Abstract: The wall of a building has two rows of beams placed one over another in vertical direction and connected to each other by means of slots and pins and transverse elements placed between the rows in the slots of the beams cut in vertical direction. Thetransverse elements are arranged as wooden bars, rhomb-like in shape, the ends of those have pins of the type "swallow tail", those go to the slots of the bars of the same type, at that the pin of one end of the bar goes to the slot of one only bar, and the pin of the other end of the same bar û to the slots of two neighboring bars arranged in opposite positions; the bars form piles, those are placed inside the wall with pitch 400 û 700 mm, and the directions of the fiber of the bars in neighboring piles form opposite by sign angles with horizontal plane. Method for arranging a wall of a building includes installation of the bars one over another in vertical direction in two rows with fixingthose to each other by means of slots cut in those and pins, and connection of the rows of bars with transverse elements, those are placed in the slots of the bars cut in vertical direction. The ingots of the bars are dried to 20 % of residual humidity, and the ingots of the transverse elements û to 8 % of residual humidity. Then the transverse elements are arranged as bars, rhomb-like in shape, at the ends there are cut the pins of the type "swallow tail", with installation of the bars in the slots of the bars cut in vertical direction in such a way that the pin of one end of a bar goes to a slot of one only bar, and the pin of another end of the same bar û to the slots of two placed in opposite positions neighboring bars; the piles of the bars placed one over another are placed in the wall with pitch 400 û 700 mm, and the bars in the neighboring piles are installed at opposite in sign angles with respect to the horizontal plane. Such implementation of the unit provides arrangement of a strong wall of a building without slots between the bars and cracks and deformations in the bars at operation of the building in wide range of external effects. Method of building a wall of a structure makes it possible to provide strength, thus it excludes appearance of gaps between the elements of the wall, and cracks and deformations at operation of the building.
Patent UA-80090-C2 (UA)
Title: Novel heterocyclic compounds having antibacterial activity, process for their preparation and pharmaceutical compositions containing them
Inventor: NATESAN SELVAKUMAR
IPC: A61K31/423
Filed: 2001-12-26
Abstract: The present invention relates to novel oxazolidinone compounds of the general formula (I) where R1, R2, R3, Y1, Y1, Y2, Y3, and Z are as defined in the description; their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutical compositions containing them.
Patent UA-71725-C2 (UA)
Title: A preventive explosive (variants)
Inventor: SHEVTSOV VIKTOR OLEKSIIOVYCH
IPC: C06B31/28
Filed: 2003-10-17
Abstract: The invention relates to the field of blasting works in the coal mines, dangerous due to the explosion of gas and/or dust. A preventive explosive contains trotyl (14-23%), calcium carbonate (3-30%), ammonium nitrate (the rest). According to the second variant it contains in addition sodium chloride (5-40%). The invention provides the reduction of prices of the preventive explosive without worsening dangerous properties thereof.
Patent UA-79037-C2 (UA)
Title: Dosing system for sowing machine and sowing machine
Inventor: THIEMKE DANIEL BRUCE
IPC: A01C7/04
Filed: 2003-12-11
Abstract: Disclosed is a dosing system for a sowing machine (10) used to discharge seeds. The sowing machine (10) comprises at least one dosing system (28) and at least one discharge system (30). Each dosing system (28) is provided with a seed disk (36) containing several distanced seed cells (38) and a peripheral edge (76). A lateral drive engages with the peripheral edge (76) in order to drive the seed disk (36) in a rotating manner. Each discharge system (30) is connected to a corresponding dosing system (28).
Patent UA-88768-C2 (UA)
Title: Integrated system of vortex safety of aircraft
Inventor: BARANOV NIKOLAI ALEKSEIEVICH
IPC: G01F17/00
Filed: 2003-07-25
Abstract: The invention relates to systems for preventing off-normal situations when there is a possibility that an aircraft penetrates into a dangerous area of the vortex shedding of a vortex generator. The inventive system consists of information sub-systems for recording and storing information on the expected relative position of the aircraft and trailing vortex areas in line with danger criteria which are specified by a user and concern dangerous aerodynamic forces and torques effecting the aircraft and induced by the trailing vortex of vortex generators, and for conveying said information to said user, who can be the aircraft crew and/or flight attendants, at a preventive distance from the aircraft and at a forecast moment. Said information can be visualised in a human-readable form and in a volume sufficient for forming a directive signal for carrying out a flight manoeuvre by the aircraft in order to move away from the dangerous trailing vortex area.
Patent UA-94381-C2 (UA)
Title: Face mask for protection against bacterialogical agents, use of mask (embodiments), valve for facilitating breathing in mask and subsurface sealing layer for improvement of hermetical sealing mask
Inventor: CERBINI STEFANO
IPC: A41D13/05
Filed: 2005-02-10
Abstract: The invention relates to a new mask for the protection against biological agents having additional features to improve the efficiency. The mask is in particular equipped with a filtering layer providing outstanding performances against biological agents, with a high efficiency exhalation valve and with a boundary sealing layer to enhance the seal between mask and face.
Patent UA-89492-C2 (UA)
Title: method of manufacturing tank or the like for storage of liquefied natural gas and tank for storage of liquefied natural gas manufactured by SAID method
Inventor: GUSTAFSSON JUKKA
IPC: E04H7/04
Filed: 2005-01-03
Abstract: A method of manufacturing a tank suitable for storing very cold cryogenic liquids. such as liquefied ethylene (LEG) or natural gas (LNG) or a corresponding medium, the basic form of the tank corresponding to a rectangular prism and being manufactured from aluminium or the like material. The tank is produced at least mainly from prefabricated construction elements of few different types so that plane elements (2) to be used as shell panels of the lank, the elements being produced by mechanically extruding aluminium profile elements (1) or the like, are produced, the elements including a plane part (1a) and a stiffening part (1b) and which are welded by their plane parts (1a) to each other using friction welding. The plane elements (2) produced thus are provided with longitudinal and/or transverse stiffeners (4) being produced by mechanically extruding aluminium profile elements (3) or the like, which are welded to each other by using friction welding. The plane elements (2) having stiffeners (4) produced thus are attached to each other and/or to separately produced edge (5) and/or comer elements (6) into self-supporting volume units (7) having at least four sides.
Patent UA-86971-C2 (UA)
Title: Dental filling material and method for preparing a population of zirconia particles
Inventor: LELIEVELD ALEXANDER VAN
IPC: A61K6/884
Filed: 2005-04-14
Abstract: The present invention relates to a composite material exhibiting a low or even negligible volumetric shrinkage upon curing, or even a small expansion (e.g. up to 0.5%), in particular composite materials in the form of dental filling materials. The present invention further relates to a population of zirconia particles and methods for preparing such zirconia particles (e.g. zirconia in the tetragonal phase or zirconia in the cubic phase). The martensitic transformation of the filler ingredients is, e.g., triggered by application of ultrasound or by a chemical trigger.
Patent UA-91993-C2 (UA)
Title: Use of titano-organic alkoxyamines as adhesion promoters in rubber mixes
Inventor: KUZMENKO MYKOLA YAKOVYCH
IPC: C08K5/544
Filed: 2007-07-05
Abstract: The invention relates to machine-building, construction, ship-building, aerospace, rubber, tire and other fields of industry where used are vulcanizates based on unsaturated rubbers as sleeves, rubber goods, in production of tires of different cross section and purpose. The object matter of the invention is in improvement of known rubber mix in order to simplify manufacturing technology and to improve properties of vulcanizates based thereon. This is achieved by use as adhesion promoter of titano-organic alkoxyamine of general formula:wherein:Vulcanizate specimens based on such rubber mix have strength characteristics higher by 6-29% as compared to the prototype.
Patent UA-89237-C2 (UA)
Title: Method for making carboxylic acids
Inventor: BONNET DIDIER
IPC: C07C55/02
Filed: 2006-06-09
Abstract: The invention concerns a method for making carboxylic acids. More particularly, the invention concerns a method for making carboxylic acids by oxidizing hydrocarbon with oxygen or an oxygen-containing gas, and more particularly it concerns oxidizing cyclohexane into adipic acid. The invention is characterized in that the method includes a step of oxidizing hydrocarbon and at least one step for extracting the dicarboxylic acids formed from the reaction medium and optionally recycling the unreacted hydrocarbon with oxidation by-products such as alcohols and ketones which may be formed. The inventive method further includes a step of transforming, eliminating or extracting α,ω-hydroxycarboxylic compounds formed during the oxidizing step. Said step of transforming, eliminating or extracting α,ω-hydroxycarboxylic compounds consists in subjecting the medium containing said compounds to oxidation to transform them into diacids.
Patent UA-91631-C2 (UA)
Title: Electrocoagulator for waste water trewatment
Inventor: PLIATSUK LEONID DMYTROVYCH
IPC: C02F1/463
Filed: 2009-01-19
Abstract: 1. The object of the invention: electrocoagulator for waste water treatment.2. The branch: waste water treatment, particularly for electrochemical purification of chromium-containing waste water.3. The essence of the invention: the electrocoagulator comprising a coagulator with cone bottom, made of dielectric material, inside of which cathode and anode are placed. The anode is made as a reservoir with perforated walls, filled with loaded from the anode soluble material and fixed rigidly in coaxial position to the body. The anode reservoir is made of conductive material. The cathode is made as vertically adjusted split plates, bend corresponding to the form of anode. The plates are rigidly fixed between the body and anode with gaps to their walls. The cathode plates are fixed with equal gap to the walls of anode reservoir throughout the contact area. From the exterior side of the body cathode and anode current leads are attached. The anode current lead is fixed over the zone of soluble anode loading. The electrocoagulator body is equipped with nozzle for water inlet, supplied inside the anode, nozzle for the outlet of the purified water and nozzle for the outlet of slurry, fixed in the bottom of the body.4. Alternative solution: the anode reservoir is made of titanium. The anode is filled with loading in a form of iron turnings.5. Technical result: the increasing of purification degree is provided.
Patent UA-99279-C2 (UA)
Title: Subsituted sulphonamides, process for their preparation, pharmaceutical composition comprising thereof and their use
Inventor: GREGAN FRIDRICH
IPC: C07D295/12
Filed: 2008-04-18
Abstract: Substituted sulphonamides having the general formula (I) and salts, hydrates and solvates thereof were prepared and described, wherein Ris CO or SOand Ris NH or C, and where R represents linear or cyclic aliphatic chain and n represents number of linking aliphatic chain carbons (n i can be 0, 1,2 or 3), which are useful in the manufacture of the medicaments due to the carboanhydrase inhibition. These compounds I are prepared by nucleophilic reaction of an amine with 4-snlfamoylbenzenesulphony chloride in the presence of triethylamine excess in tetrahydrofurane or in ether at temperature 0 to 20°C. The compounds show an antiglaucomatic activity.
Patent UA-99298-C2 (UA)
Title: Avoiding collisions between semi-persistent allocation and dynamic allocation in radio access network
Inventor: SEBIRE BENOIST
IPC: H04W72/00
Filed: 2008-06-19
Abstract: A method, comprising: receiving a request for retransmission from user equipment for a predetermined transmission time interval in a communication network; determining whether a collision risk exists between the retransmission and another transmission during the predetermined time interval; and ignoring the retransmission request when the determined collision risk exists.
Patent UA-99622-C2 (UA)
Title: Derivatives of 1-phenyl-2-pyridinyl alkyl alcohols as phosphodiesterase inhibitors
Inventor: DELCANALE MAURIZIO
IPC: A61K31/44
Filed: 2008-07-17
Abstract: The invention relates to inhibitors of the phosphodiesterase 4 (PDE4) enzyme. More particularly, the invention relates to compounds that are derivatives of l-phenyl-2-pyridinyl alkyl alcohols, methods of preparing such compounds, compositions containing them and therapeutic use thereof.
Patent UA-106197-C2 (UA)
Title: Feeler wheel for an agricultural implement and the agricultural implement
Inventor: MARIMAN NATHAN ALBERT
IPC: B60C7/00
Filed: 2010-04-07
Abstract: A feeler wheel for an agricultural implement includes a rim, which has the outer circle, and a tire mounted on the outer circle. The tire comprises the outer covering, made of the first elastic material, and the inner core made of the second elastic material. The first elastic material is harder than the second elastic material.
Patent UA-104288-C2 (UA)
Title: Herbicidal composition comprising pyroxasulphone, using thereof (variants), a method for controlling undesirable vegetation (variants) and the formulation of the herbicide
Inventor: SIEVERNICH BERND
IPC: A01N43/80
Filed: 2009-03-13
Abstract: The present invention relates to herbicidally active compositions, which comprise 3-[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-ylmethylsulfonyl]-4,5-dihydro-5,5-dimethyl-1,2-oxazole (common name pyroxasulfone) and b) dicamba, its salts and its esters. The invention furthermore relates to a method for controlling undesirable vegetation, which comprises applying an herbicidal composition according to the present invention to the undesirable plants.
Patent UA-99859-C2 (UA)
Title: Nanocomposite photocapacitor
Inventor: KOVALIUK ZAKHAR DMTROVYCH
IPC: H01L29/15
Filed: 2010-11-26
Abstract: The invention relates to nanoelectronics and capacitor manufacturing and can be used in optoelectronic memory systems, in photoelectric sensors, in light energy convertors, electric energy storages. A nanocomposite photo-capacitor comprises a photosensitive nanocomposite material presenting as a gallium selenide semiconductor matrix of crystalline structure. It comprises arrays of crystalline structure nanosized (3D) ferrielectrics s orderly located along hexagonal symmetry axis of layered crystalline matrix. The surface of inclusions in the basic flat (0001) of layered crystal is more then 10cm, geometrical dimensions canphotocapacitor within aria of low electric frequency (less than 102 Hz).
Patent UA-102737-C2 (UA)
Title: Method of welding and cladding with controlled transfer of electrode metal (embodiments)
Inventor: PATON BORYS YEVHENOVYCH
IPC: B23K9/00
Filed: 2011-10-24
Abstract: The invention relates to welding with consumable electrode, in particular, to mechanized welding and cladding with controlled transfer of electrode metal, and can be used for design, manufacture and operation of semiautomatic devices for welding steels and aluminum alloys. In a process of welding and cladding with controlled transfer of electrode metal forming a pulse of wire feed is combined with a pulse of the welding current with a phase shift. In the first embodiment of the method implementation at the beginning of the process a sync pulse is formed with simultaneous forming a pulse of wire feed, then with a phase shift, whose value is determined by the parameters of the wire feed channel followed by forming a pulse of welding current, and then the cycle of pulse forming is repeated until termination of the process. In the implementation of the method according to the second embodiment two types of voltage of welding current source are used – voltage with constant level and pulse voltage, while at the beginning of the cycle of electrode metal transfer a pulse of wire feed is formed with controlled parameters at a constant level of welding voltage, and then in the case of change of the value of arc gap and change of current or voltage level a pulse is formed from the welding current source. Shaping the welding current pulse with guaranteed time interval with respect to the feed pulses creates the conditions for stabilization of the size of molten droplets of the electrode metal and frequency of transfer thereof, and as a consequence – decrease of splashing.
Patent UA-106986-C2 (UA)
Title: METHOD of CORRELATION-PHASE direction finding AND DEVICE FOR ITS IMPLEMENTATION
Inventor: KHARCHENKO VOLODYMYR PETROVYCH
IPC: G01S13/44
Filed: 2011-12-21
Abstract: The group of inventions relates to the field of radio engineering. The method of correlation-phase direction finding, according to which the angular position of the target is determined by the reflected signal modulated by angle with one-tone harmonic oscillation with frequency EMBED Equation.3 , which comprises: by first channel - signal branching into two equal parts, one of which is delayed by the time constant EMBED Equation.3 , the second one belongs by frequency to heterodyne frequency EMBED Equation.3 and receives time delay by time constant EMBED Equation.3 , the signals obtained are multiplied, after that at frequency EMBED Equation.3 the signal EMBED Equation.3 , is obtained, by the second channel – signal is delayed with time constant EMBED Equation.3 , after that it is multiplied with the signal delayed by time constant EMBED Equation.3 , from the result of multiplication at frequency EMBED Equation.3 signal EMBED Equation.3 is obtained. From the signals EMBED Equation.3 and EMBED Equation.3 spectral components at frequencies EMBED Equation.3 (or EMBED Equation.3 ) are removed, the component of controlled channel is delayed by time constant EMBED Equation.3 , the signals thus obtained are multiplied, and from the multiplication result the constant component is isolated, the level of this corresponds to the angular position of the target. The device for correlation phase direction finding comprises a mixer, the input of which is the first input of the device, the second input of the mixer is coupled to heterodyne, and the output through a band pass filter is connected to the first input of the second multiplier, the second input of the second multiplier is connected to the input of the mixer through the second delay line, the first delay line which input is the second input of the device is connected to the first input of the first multiplier, the second input of that is connected to the output of a band pass filter, a third multiplier. The first and second narrow-band filters are included, the third delay line, the low-frequency filter. The invention makes it possible to extend the range of unambiguous measurement of the angular position.