baber/WOPTO huggingface dataset:
Patent RU-2733427-C2 (RU)
Inventor: YANG SUNGJAE
IPC: C12N15/52
Filed: 2017-06-30
Granted: 2020-10-01
Abstract: Изобретение относится к применению фруктозо-6-фосфат-3-эпимеразы, состоящей из аминокислотной последовательности SEQ ID NO: 1, для получения аллюлозы. Кроме того, настоящее изобретение относится к композиции для получения аллюлозы, содержащей фруктозо-6-фосфат-3-эпимеразу по настоящему изобретению, и к способу получения аллюлозы с использованием фруктозо-6-фосфат-3-эпимеразы по настоящему изобретению. Изобретение позволяет получать аллюлозу с высокой степенью эффективности. 4 н. и 8 з.п. ф-лы, 6 ил., 4 пр.
Patent RU-2724322-C2 (RU)
Title: Способ и устройство для защиты от сетевых атак
Inventor: LI HAN
IPC: G06F21/00
Filed: 2016-05-13
Granted: 2020-06-22
Abstract: Изобретение относится к способу, системе и машиночитаемому носителю данных для защиты от атак на веб-сайт. Технический результат заключается в обеспечении безопасности веб-сайта. В способе получают пороговое значение трафика, соответствующее целевому IP-адресу; определяют, превышает ли трафик посетителя в реальном времени для целевого IP-адреса пороговое значение трафика; и в случае превышения, перенаправляют входящий трафик посетителя для целевого IP-адреса до тех пор, пока не истечет заранее определенный период времени, который основывается на правилах определения времени освобождения маршрута и характеристиках истории трафика в целевой IP-адрес, которые включают в себя количество раз, когда трафик посетителя в целевой IP-адрес был перенаправлен на маршрут типа 'черная дыра' за конкретный исторический период времени, пиковый объем трафика для целевого IP-адреса в течение этого конкретного исторического периода времени либо и то, и другое. 3 н. и 21 з.п. ф-лы, 7 ил.
Patent RU-2741548-C2 (RU)
Inventor: KHE CHAO
IPC: C08G18/66
Filed: 2016-09-09
Granted: 2021-01-26
Abstract: FIELD: manufacturing technology.SUBSTANCE: invention relates to a polyurethane dispersion intended for impregnating synthetic skin from microfiber on a nonwoven basis, synthetic leather containing such impregnation, and synthetic leather production method. Polyurethane dispersion contains a polyurethane prepolymer, containing in the form of polymer links from 25 % to 40 % monomeric aromatic diisocyanate and from 20 % to 85 % polyether polyol, by dry weight relative to total dry weight of polyurethane prepolymer; and an ionic surfactant. Polyurethane prepolymer additionally contains in form of polymer links from 0.1 % to 30 % of polyester polyol, by dry weight relative to total dry weight of polyurethane prepolymer, and has content of terminal isocyanate groups of 3 to 10 wt %. Synthetic non-woven microfiber skin contains a non-woven material of microfibre and said polyurethane dispersion. Method for producing synthetic leather involves a step for impregnating nonwoven material from microfiber with polyurethane dispersion.EFFECT: technical result is production of polyurethane dispersion for use in production of synthetic skin from microfibre on nonwoven basis, having chemical stability, especially to toluene and alkaline medium.7 cl, 5 tbl, 5 ex
Patent RU-2756053-C2 (RU)
Inventor: MCDANIEL MAX
IPC: C08F110/02
Filed: 2017-12-20
Granted: 2021-09-24
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to methods for obtaining catalytic compositions for the polymerization of olefins. The method for obtaining a catalyst carrier includes: bringing an acid-soluble titanium-containing compound into contact with acid to form the first mixture; bringing the first mixture into contact with alkali metal silicate to form hydrogel, which has silicon dioxide content from 18 wt.% to 35 wt.% per the total weight of hydrogel; bringing hydrogel into contact with an alkaline solution to form aged hydrogel; washing aged hydrogel to form washed hydrogel; and drying washed hydrogel to obtain a titanium-containing carrier based on silicon dioxide, in which the carrier has pore volume equal to or exceeding 1.4 cm 3 /g. The method for obtaining a catalyst includes: bringing an acid-soluble titanium-containing compound and a chromium-containing compound into contact with acid to form the first mixture; bringing the first mixture into contact with alkali metal silicate to form hydrogel, which has silicon dioxide content from 18 wt.% to 35 wt.% per the total weight of hydrogel; bringing hydrogel into contact with an alkaline solution to form aged hydrogel; washing aged hydrogel to form washed hydrogel; and drying washed hydrogel to form chrome-plated titanium-containing silicon dioxide, in which the carrier has pore volume equal to or exceeding 1.4 cm 3 /g.  
     EFFECT: providing the catalyst with larger pore volume and higher activity. 
     24 cl, 1 tbl
Patent RU-2752297-C2 (RU)
Title: Panels imitating natural wood boards with specially decorated edges
Inventor: BIRCHAM MARK
IPC: E04F15/02
Filed: 2016-12-23
Granted: 2021-07-26
Abstract: FIELD: building.SUBSTANCE: proposed invention relates to a rectangular panel for floor, wall or ceiling coverings, with a visible decorative side containing at least one wavy edge line extending along the edges of the long sides of the panel, wherein said wavy edge line is made differently from the rest of the decorative side. In the proposed panels, the physical edges and visible edges diverge allowing to install multiple panels as a floor, ceiling or wall covering so that the physical edges of the covering become nearly invisible while the visually observed edges, i.e. the wavy edge lines, are perceived as an artificial visible edge of the virtual panels forming the covering.EFFECT: technical result is manufacture of wood panels for floor, wall or ceiling coverings without directly observable edges.12 cl, 8 dwg
Patent RU-2750372-C2 (RU)
Title: Method and device for fixing a drill bit
Inventor: ENGBLOM JOHAN
IPC: E21B19/18
Filed: 2017-10-31
Granted: 2021-06-28
Abstract: FIELD: drilling.SUBSTANCE: group of inventions relates to a method of installing a drill bit on a drill rod in a drilling machine, as well as to a device for drilling through rock. The method of installing a drill bit on a drill rod in a drilling machine containing a base block and a first lever attached with the possibility of free movement to the base block, wherein the specified drilling machine contains the first drilling unit attached with the possibility of free movement to the specified first lever and containing the specified drill rod, frame and feed device for moving the specified drill rod axially along the axis of rotation of the drill rod relatively to the specified frame, includes the following steps. The specified first drilling unit is aligned by using the specified first lever relatively to the drill bit located in a stationary holder made with the possibility to hold at least two drill bits, so that the axis of rotation of the drill rod coincides with the axis of rotation of the specified drill bit, ensuring free movement of the specified first drilling unit relatively to the specified holder. Next, the specified drill rod is moved axially forward to the drill bit to the first position of the specified drill rod, ensuring the installation of the drill bit. Then, the specified drill bit is installed on the specified drill rod and the specified drill rod is moved axially back to the second position in which the specified drill bit is removed from the specified holder.EFFECT: technical result is an increase in reliability when drilling through the rock.12 cl, 5 dwg
Patent RU-2761628-C2 (RU)
Inventor: NASU AKIO
IPC: A61Q19/00
Filed: 2018-01-19
Granted: 2021-12-13
Abstract: Группа изобретений относится к косметическому средству. Косметическое средство содержит растворитель, содержащий воду, порошок оксида цинка, который присутствует в растворителе и несет положительный заряд на поверхности, полиэлектролит, который является источником ионного полимера, который имеет анионную функциональную группу, и соль, которая является источником поливалентного иона, который несет положительный заряд, где порошок и ионный полимер электростатически и/или ионно связаны друг с другом, ионный полимер и поливалентный ион электростатически и/или ионно связаны друг с другом, порошок образует слабую флокуляцию посредством ионного полимера и поливалентного иона; содержание порошка составляет 10-50 мас.%; содержание полиэлектролита составляет 0,005-0,5 мас. ч. по отношению к 1 мас. ч. порошка; содержание соли составляет 0,05-5 мас. ч. по отношению к 1 мас. ч. полиэлектролита; ионный полимер представляет собой полиакрилатный ион и/или гексаметафосфатный ион; поливалентный ион представляет собой ион магния и/или ион кальция; и молекулярная масса ионного полимера составляет 3000-15000. Также раскрыты другой вариант косметического средства и способы получения косметического средства. Группа изобретений обеспечивает композицию, в которой порошок с трудом затвердевает и его легко диспергировать. 4 н. и 8 з.п. ф-лы, 6 ил., 3 табл., 4 пр.
Patent RU-2758107-C2 (RU)
Title: Communication method and communication device
Inventor: LOU CHONG
IPC: H04W48/08
Filed: 2018-01-25
Granted: 2021-10-26
Abstract: FIELD: communication.SUBSTANCE: communication method selects a network slice based on a status of the network slice deployment. The method includes stages, at which: the first request message of the network slice administration sent by a base network node is received by a radio access network node, while the first request message of the network slice administration contains a network slice identifier of the network slice allowed for use by a terminal device. The first response message to the network slice administration request is sent via the radio access network node to the base network node.EFFECT: possibility to support the network slicing architecture, network slices in the communication system can share the network device and/or the network resource, and can exclusively occupy the network device and/or the network resource.35 cl, 8 dwg
Patent RU-2761851-C2 (RU)
Title: Methods for manufacturing curve omega-stringers and z-shape stringers of composite material and manufacturing reinforced panel of composite material with curvature
Inventor: NOGUEROLES VINES PEDRO
IPC: B29C70/54
Filed: 2019-09-10
Granted: 2021-12-13
Abstract: FIELD: casting. 
     SUBSTANCE: invention relates to a method for manufacturing curve omega-stringers. The method for manufacturing curve omega-stringers of composite material contains following stages. A tape is automatically laid in ATL machine or in AFP machine or in FLU machine, and a contour is automatically cut out, after which a straight workpiece with rigidity elements is obtained. The straight workpiece is flatly molded to obtain an omega shape on it to transform it in a straight omega-shaped workpiece. On a stage of curvature formation, the straight omega-shaped workpiece is placed in flexible tool equipment containing a longitudinally embedded rigid stripe and several means for fixing layered material. Means for fixing layered material are located at edges of flexible tool equipment. Flexible tool equipment is covered with a mechanical covering means in such a way that a head part of the straight omega-shaped workpiece has rigidity elements on both edges. Rigidity elements are held by means for fixing layered material during the molding process, and then, the straight omega-shaped workpiece is heated and transformed into a curve omega-stringer. 
     EFFECT: increase in the automation level and prevention of any deformations, waves and folds on the head part of stringers. 
     12 cl, 9 dwg
Patent RU-2739205-C2 (RU)
Inventor: Arguchinskaia Nadezhda Valerevna
IPC: A61L27/38
Filed: 2020-04-15
Granted: 2020-12-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to tissue engineering and regenerative medicine and discloses a method for forming a scaffold support part for biofabrication, involving creation of 3D model and its printing using extrusion bioprinting. Method is characterized by that collagen is used as main material, gelatine is used as support material, support of the scaffold model is formed on the basis of sections in the horizontal plane, for each section a volume is created from the beginning of the section to the base of the model and a common model for two materials is obtained, then, by means of Boolean operation, the main model is subtracted from the general form for two materials and a model of the scaffold support part is obtained, the support is removed during incubation at 37 °C. 
     EFFECT: method enables to obtain a stable structure during printing, reproduce the given geometry and can be used to create fabric engineering structures, where the base material requires a support point. 
     1 cl, 5 dwg, 3 ex, 1 tbl
Patent RU-2766431-C2 (RU)
Title: Cylindrical linear induction pump
Inventor: Petrunin Vladimir Pavlovich
IPC: H02K44/06
Filed: 2020-05-14
Granted: 2022-03-15
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: cylindrical linear induction pump comprises a cylindrical pump housing, inductors with magnetic conductors of inductors and inductance coils linearly located along the surface of the pump housing. Besides, it comprises core arranged coaxially inside said case to make circular working channel with core magnetic conductors arranged inside case of its central cylindrical part. Magnetic cores of the inductors are made in the form of sets of E-like parallel plates of alternating height of electrotechnical steel. Core magnetic conductors are made in the form of sets of longitudinal plates from electrical steel of variable height, located in longitudinal sectors, formed by a bearing cross with longitudinal ribs installed inside the core along its axis. Orientation of the plates of the mixture of the magnetic conductors of the inductors coincides with the orientation of the plates of the mixture of the corresponding magnetic conductors of the core inside the casing of the central cylindrical part of the core. 
     EFFECT: increased efficiency and reliability of pump operation by reduction of its power consumption, increased head and flow rate of pumped liquid molten metal at simultaneous increase of its strength, reliability and durability of functioning. 
     12 cl, 12 dwg
Patent UA-74769-C2 (UA)
Title: Method for preparing the dry concentrate of mycotic kefir ferment
Inventor: YERES KO HEORHII OLEKSIIOVYCH
IPC: A23C9/127
Filed: 2000-03-30
Abstract: The invention relates to the biotechnology, in particular to dairy industry and concerns the method for preparing the dry concentrate of mycotic kefir ferment which in addition contains yeast of species Candida kefyr capable to fermentation of lactose. The method provides cultivation of ferment in the nutrient medium, containing skim milk, which proteins are hydrolyzed with protosubtilin, and stimulators of growth, separation of the obtained biomass, mixing thereof with the protective medium containing gelatin, yeast autolysate, glucose, ascorbic acid and water, freezing and drying. The method allows to obtain the concentrate of kefir ferment with stable microbiological and organoleptic properties for the production of kefir.
Patent UA-52861-C2 (UA)
Title: Аpparatus for milking ewes
Inventor: TURYNSKYI VASYL MYKHAILOVYCH
Filed: 2000-10-02
Abstract: An apparatus for milking ewes consists of a milking container, milk hoses, a pulsocollector with a membrane switching mechanism and a regulating screw, a milk and vacuum cock, teet cups, milk and vacuum tubes for connecting these assemblies, at that, the pulsocollector has separate chambers of variable vacuum for the left and right teet cups and milking stroke- switching valves are placed on the same rod.
Patent UA-55865-C2 (UA)
Title: A process for preparing the technological additive
Inventor: KUTIANINA VALENTYNA STEPANIVNA
IPC: C08K3/22
Filed: 2002-07-11
Abstract: A process for preparing the technological additive using the method of solid-phase synthesis from the fatty acid, the zinc oxide and the simple oligoester is carried out in the presence of fatty acidscalcium salts with a concentration of 10-90 % of a desired product mass.
Patent UA-78490-C2 (UA)
Title: Method for predicting and treating facial paralysis
Inventor: KURAKO YURII LVOVYCH
IPC: A61P21/00
Filed: 2002-11-12
Abstract: The invention relates to the neurology, in particular to the methods for predicting and treating the facial paralysis. The method consists in measuring the difference of the skin temperature in the symmetrical points of the mimic muscles. The absence of thermoasymmetry or the difference of 0.6 DEGREE C, or the appearance of the foci of the enhanced infrared radiation on the affected side with their spread in dynamics and the increase in temperature by 1.0 DEGREE C and more are indicative of the prognostically favorable (thermopositive) recoveryof the defect. The thermoasymmetry exceeding 0.6 DEGREE C with the total or stable hypothermia on the affected side is indicative of the prognostically unfavorable (thermonegative) recovery of the defect. In the case of the thermonegative recovery of the defect, in addition to anti-inflammatory therapy at the site of the nerve exit from the stylomastoid opening or pes anserinus, Diprospan in the volume of 1-2 mL is administered once in ten days until the clinical improvement or the recovery of the functions of facial nerve.
Patent UA-81437-C2 (UA)
Title: Proline derivatives having affinity for the calcium channel alpha-2-delta subunit
IPC: A61K31/00
Filed: 2003-10-22
Abstract: (I) The compounds of formula (I) or a pharmaceutically acceptable salt, solvate or pro-drug thereof, are proline derivatives useful in the treatment of epilepsy, raininess attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, fibromyalgia, arthritis, neuropathalogical disorders, sleep disorders, visceral pain disorders and gastrointestinal disorders. Processes for the preparation of the final products and intermediates useful in the process are included. Pharmaceutical compositions containing one or more of the compounds are also included. Wherein either X is O, S, NH or CH2 and Y is CH2 or a direct bond, or Y is O, S or NH and X is CH2; and R is a 3-12 membered cycloalkyl, 4-12 membered heterocycloalkyl, heteroaryl or aryl, where any ring may be optionally substituted with one or more substituents independently selected from halogen, hydroxy, cyano, nilro, amino, hydroxycarbonyl, C1-C6 alkyl, C1-C6 alkenyl, C1-C6 alkynyl, C1-C6 alkoxy, hydroxyC1-C6, alkyl, C1-C6 alkoxyC1-C6 alkyl, perfluoro C1-C6 alkyl, perfluoroC,-C6 alkoxy, C1-C6 alkylamino, di- C1-C6 alkylamino, aminoC1-C6 alkyl, C1-C6 alkylaminoC,-C6 alkyl, di-C1-C6 alkylaminoC,-C6 alkyl, C1-C6acyl, C1-C6acyloxy, C1-C6acyloxyC1-C6 alkyl, C1-C6 acylamino, C1-C6 alkylthio, C1-C6 alkylthiocarbonyl, C1-C6 alkylthioxo, C1-C6 alkoxycarbonyl, C1-C6 alkylsulfonyl, C1-C6 alkylsulfonylamino, aminosulfonyl, C1-C6 alkylaminosulfonyl, di-C1-C6 alkylaminosulfonyl, 3-8 membered cycloalkyl, 4-8 membered heterocycloalkyl, phenyl and monocyclic heteroaryl; or a pharmaceutically acceptable salt, solvate or pro-drug thereof.
Patent UA-79491-C2 (UA)
Title: Alkaline nicad accumulator
Inventor: IVASIV IHOR ROMANOVYCH
IPC: H01M10/24
Filed: 2005-03-18
Abstract: The alkaline NiCad accumulator consists of a metal body, a negative electrode disposed between two positive electrodes The vertical dimensions of the body and electrodes have ratio proportion of "golden row" 0,618:0,382. Each positive electrode is divided into four parts having current taps fastened to the body. The current tap of negative electrode has outlet in the top of accumulator. Two constant magnets are located from side of accumulator body. Steel sections with steel ends inside are situated on each side of magnets. The technical result is rising of electric charge value.
Patent UA-90653-C2 (UA)
Title: Method for adaptive contextual-grammatical compression of text messages
Inventor: CHERNEHA VIKTOR STEPANOVYCH
IPC: G06F11/00
Filed: 2005-06-21
Abstract: The invention relates to compression text messages based on contextual model analysis. A method of contextual-morphologic compression of text messages is intended for compression of text messages in national languages. Summary of the invention is: at the initial stage of text message compression, symbols likelihood estimation is calculated based on contexts using an aggregate table of weight coefficients, at the same time, basing on obtained symbols likelihood and exposed morphologic constructions typical only for a national language, belonging text messages to specific language (ukrainian, russian, english) is determined. Then, while analyses contexts, belonging letter combinations to one of context’s morphological constructions of language, to which the compressed text message is referred, is verified, and correcting component of current symbol likelihood estimation is calculated. The technical result is: due to more accurate likehood estimation of message’s current symbol of the message being compressed and coding more probable symbol by bits minority, compressed message occupies size 13% less than in the nearest analogue.
Patent UA-86361-C2 (UA)
Title: Process for the methanol production
Inventor: SLABUN IVAN OLEKSANDROVYCH
IPC: C07C29/50
Filed: 2005-07-08
Abstract: A process for the methanol production relates to the technology of production thereof by incomplete oxidation of hydrocarbon gas with oxygen, or air oxygen at elevated temperature and pressure under 10.0 MPa. Methanol is separated from exhaust gases in finally cooled postreaction mixture, and prior to supply for fractionation the prepared crude methanol is subjected to more than single-stage degasation and the neutralization thereof with solution of sodium hydroxide or sodium carbonate is carried out at pressure close to atmospheric. Exhaust gas flow is restricted up to pressure of gas-distributing systems and thereafter is used as refrigerant agent for final cooling of postreaction mixture prior to the separation. The process enables to decrease specific consumption of hydrocarbon- and oxygen-containg gases, decrease power consumption and methanol losses.
Patent UA-83670-C2 (UA)
Title: Noise-protective door block
Inventor: FEDOROV VOLODYMYR VIKTOROVYCH
IPC: E06B5/00
Filed: 2006-02-07
Abstract: Noise-protective door block has two boxes with door sheets built-in to two opposite walls, and two side walls and ceiling, those form sound-insulating lobby. To provide noise insulation with door block at both doors open, side walls of the lobby are arranged as troughs filled with noise-absorbing material, turned to lobby and forming with walls in which doors are placed slot nozzles, behind trough with noise-absorbing material at side of open doors collectors are placed, those are connected to nozzle slots with set of openings, and with receiver and compressor, and at side of suspension of the door behind the trough with noise-absorbing material ventilator is placed.
Patent UA-80781-C2 (UA)
Title: Process for preparation of monocrystals of noble metal or salt thereof of nano-and/or microsizes
Inventor: ESTRELA-LIOPYS VICTORIO RAFAEL
IPC: C30B29/00
Filed: 2006-03-23
Abstract: The invention relates to growing monocrystals of noble metal or salt thereof and can be used in making novel nano-materials for use in micro-and optoelectronics, medicine. Said monocrystals are obtained chemical reduction of noble metal ions from aqueous solution of proper compound with use of anion polyelectrolyte as reducer. The process of crystals synthesis is carried out at the concentration of metals ions of 0.1-5 mg-ion/dm3 and concentration of polyelectrolyte of 5-350 mg/dm3 , it may be accelerated by increasing temperature in the range of 20-60 oC and/or illumination to 500-3000 lk.