baber/WOPTO huggingface dataset:
Patent RU-2155114-C1 (RU)
Title: Mixture for preparation of gypsum molds and cores in production of castings from nonferrous and precious alloys and method of mixture preparation
Inventor: ZNAMENSKIJ L G
IPC: B22C1/18
Filed: 1999-07-07
Granted: 2000-08-27
Abstract: FIELD: foundry. SUBSTANCE: mixture contains, wt.%: gypsum, 10-14; dinas powder, 15-26; dusty sublimate of fireclay production, 3-7; dusty quarts, 25-40; aluminochromophosphate binder, 0.05-0.12; surfactant, 0.007-0.015; water, the balance. Dusty quartz compensates expansion of dinas powder in heating. Preparation of mixture includes preliminarily preparation of gypsum-air mixture and its treatment with electrical field with intensity of 500-1000 V/m. EFFECT: increased mechanical and physical properties of molds and cores, improved quality of art castings, especially, massive and large-size ones. 3 cl, 3 tbl, 2 ex
Patent RU-2163252-C1 (RU)
Inventor: KOSTOCHKO A V
IPC: C10L5/02
Filed: 1999-11-22
Granted: 2001-02-20
Abstract: FIELD: fuel briquettes used as household fuel, fuel for municipal boiler plants, furnaces of passenger cars, and also as starting fuel. SUBSTANCE: fuel briquette contains, %: milled peat, 35.0-40.0; nitrocellulose, 20.0-30.0; sorbent containing oil products, 35.0-40.0. EFFECT: higher heat of combustion, reduced ash content, utilized wastes of industrial production. 1 tbl
Patent AU-2012327218-C1 (AU)
Title: Filtration Module
Inventor: LELAND JONATHAN
IPC: A61M1/34
Filed: 2012-11-29
Granted: 2015-12-24
Abstract: Provided is a filtration module for separating plasma from blood comprising a feeder channel lid, a feeder channel defined by a feeder channel laminating layer having a thickness of less than 5 mil, a filter element in fluid communication with the feeder channel and having a pore size of less than 2 microns and low surface area, and a filtrate take-off port having a dead volume of less than 10 pL, Also provided is a method for filtering a blood sample comprising supplying the blood sample to a feeder channel of a filtration module and drawing the blood sample over a filter element of the filtration module in a single pass to provide a retentate and a plasma filtrate.
Patent AU-2013237671-C1 (AU)
Title: New process for the synthesis of 3-(2-bromo-4,5-dimethoxyphenyl)propanenitrile, and application in the synthesis of ivabradine and additional salts thereof with a pharmaceutically acceptable acid
Inventor: CARRANZA MARIA DEL PILAR
IPC: C07C255/37
Filed: 2013-10-02
Granted: 2017-06-15
Abstract: NEW PROCESS FOR THE SYNTHESIS OF 3-(2-BROMO-4,5 DIMETHOXYPHENYL)PROPANENITRILE, AND APPLICATION IN THE SYNTHESIS OF IVABRADINE AND ADDITION SALTS THEREOF WITH A PHARMACEUTICALLY ACCEPTABLE ACID Abstract A process for the synthesis of the compound of formula (I) is disclosed: MeO CN III (I) MeO Br Application of the compound of formula (I) in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid and hydrates thereof is also disclosed.
Patent AU-2016340015-C1 (AU)
Title: Improvements in sea walls, retaining walls and like structures using pin piles
Inventor: JARVIE JOHN
IPC: E02D5/00
Filed: 2016-10-12
Granted: 2021-03-04
Abstract: A pin pile is disclosed for anchoring sections of sheet pile to form a wall structure. The pin pile has a casing with a plurality of external clutches formed around the periphery. In use other corresponding clutches on the sections of sheet pile can interlock with the external clutches of the pin pile over a range of angles in accordance with a directional extent of said wall structure.
Patent AU-2017201706-C1 (AU)
Title: Helical hybrid stent
Inventor: RICHTER JACOB
IPC: A61F2/91
Filed: 2017-03-13
Granted: 2018-10-04
Abstract: An expandable helical stent with a securement is provided. The stent is formed from flat or tubular metal in a helical coiled structure which has an undulating pattern. The main stent component may be formed of a single helically coiled component. Alternatively, a plurality of helically coiled ribbons may be used to form a stent heterogeneous in design, material, or other characteristic. The helical tubular structure may be secured with a securement, such as a weld, interlock or a polymer, to maintain the helical coils in a tubular configuration. The helical coils of the main stent component may be spaced apart or nestled to each other. The nestling of the undulation of adjacent helical coils contributes to maintaining the tubular shape of the helically coiled stent. In addition, the nestling of helical coils may prevent the polymer layer from sagging at any point between cycles of the helical coils.
Patent RU-2161626-C1 (RU)
Title: КАТАЛИЗАТОР ПОЛИМЕРИЗАЦИИ ЭТИЛЕНА И СОПОЛИМЕРИЗАЦИИ ЭТИЛЕНА С α-ОЛЕФИНАМИ
Inventor: IVANCHEV S S
IPC: C07F7/08
Filed: 2000-01-10
Granted: 2001-01-10
Abstract: ПЭВП, в том числе сверхвысокомолекулярный, и сополимеры этилена с α-олефинами (например, гексан-1, октен-1,4-метилпентен-1) с различными показателями текучести расплава (ПТР) получают в суспензионном режиме при 30 - 100 o C и 0,1 - 1,5 МПа под действие металлсилоксанового катализатора общей формулы M{[(CH 3 ) 3 SiO 0,5 ](SiO 2 )} n , где M = Cr, Ti, Fe, Mo, W, Ni, Co, Mn, Re, Rh, Ir, Os; n = 8, и алкилалюмоксана (ААО) при мольных соотношениях ААО/M = 20 - 500. В качестве углеводородных растворителей применяют, например, бензин, н-гексан, н-гептан, толуол и др. Предлагаемая каталитическая система позволяет получить полиэтилен и его сополимеры с регулируемой молекулярной массой, структурой, морфологией и свойствами. 1 з.п. ф-лы, 3 табл.
Patent RU-2178273-C1 (RU)
Title: Surgical method for treating the cases of intra- and periarticular fractures of distal end of the humerus
Inventor: GORODNICHENKO A I
IPC: A61B17/56
Filed: 2000-06-16
Granted: 2002-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves bringing two wires having thrusting platforms through humerus condyles and introducing rods in different planes relative to the humerus axis into humerus diaphysis. The rods are fixed in apparatus. Reposition and counter lateral compression of the fractured bone fragments is carried out by stretching wires in devices for stretching wires. EFFECT: accelerated surgical intervention method; stable fixation of bone fragments; enabled social activities of a patient. 8 dwg
Patent RU-2163924-C1 (RU)
Title: Brandy
Inventor: POLSTJANOV A E
IPC: C12H6/02
Filed: 2000-06-23
Granted: 2001-03-10
Abstract: FIELD: winemaking alcoholic beverage industry. SUBSTANCE: brandy contains following ingredients, wt %: color, 0.5-1.5; sugar syrup, 2.0-3.0; fortified wine material, 4.5-5.5; odorant "Brendi", 0.06-0.12; colorant "Karamel'", 0.002-0.1; ameliorant AMO-97, 0.0005-0.004; distilled alcohol with strength 65 °  obtained from crude ethyl alcohol refined with alkali and distillation to remove head and tail fractions, mixed with carbonized and dried staff and then thoroughly boiled, cooled, and filtered, 4.5-5.5; similarly obtained distilled alcohol with strength (43-45) °  refined with neutral sorbent and filtered, the balance. EFFECT: increased assortment of alcoholic beverages, improved organoleptic characteristics, and reduced cost. 3 ex
Patent RU-2172824-C1 (RU)
Title: Method of treatment and demudding of bottom-hole zone of development wells
IPC: E21B43/22
Filed: 2000-11-23
Granted: 2001-08-27
Abstract: FIELD: oil and gas producing industry, particularly, methods of treatment and demudding of bottomhole zones. SUBSTANCE: method consists in injection of solution of sodium naphthenate through tubing into flow string with its subsequent forcing into formation. Sodium naphthenate solution in service or formation water is prepared in ratio of 1:(0.5- 3) and injected into formation in amount of 0.4-5 cu.m per meter of formation thickness. Well is left to stand under pressure for 6-24 h. EFFECT: increased oil production rate.
Patent RU-2184236-C1 (RU)
Title: Facility for extraction of lump peat in layers
Inventor: SAMSONOV L N
IPC: E21C49/00
Filed: 2000-12-27
Granted: 2002-06-27
Abstract: FIELD: peat extraction. SUBSTANCE: invention refers, specifically, to machines designed to produce lump peat by cutting in stump-free field. Forming apparatus of facility for extraction of lump peat in layers comes in the form of roller-cutter with lateral blades installed in staggered order and mounted on its cylindrical surface and roller-cutter with longitudinal blades also located on cylindrical surface of roller-cutter positioned in sequence one after another. Cutting unit is placed behind forming apparatus. EFFECT: enhanced reliability and convenience in handling and running of facility. 2 dwg
Patent RU-2192001-C1 (RU)
Inventor: BABENKO V A
IPC: G01N27/02
Filed: 2001-02-15
Granted: 2002-10-27
Abstract: FIELD: analytical methods in oil industry. SUBSTANCE: invention relates to analytical technology of rapid determination of water and oils (mixtures of oils) and residual distillation products and can be used in different areas for analysis of a large number of combustive-lubricating materials and a series of heavy organics. In particular, at temperature from 0 to 100 C and higher, from difference of dielectric permittivities measured at frequencies 1 kHz and 1 MHz, one finds, for a given oil, value of dielectric permittivity corresponding to anhydrous oil at 20 C and calculates weight portion of water from the following formula:  , where Δε e  = ε t -ε 20 ° C -m 1 •(20-t) is increase in dielectric permittivity at low frequency and temperature t ° C caused level of water in oil; concentration coefficient at temperature t k ε,t  = k ε,20 +m 2 •(20-t), where k ε,20  is concentration coefficient at 20 C; ε t ,ε 20 ° C  are dielectric permittivities at low frequency for test oil at t ° C and for anhydrous oil at 20 C; and m 1 ,m 2  denote temperature coefficients. EFFECT: enabled rapid determination of water in oil during oil production, transportation, storage, and processing without performing chemical analyses. 2 ex
Patent RU-2197355-C1 (RU)
Title: Barbed wire
Inventor: POLISHCHUK V N
IPC: B21F25/00
Filed: 2001-05-25
Granted: 2003-01-27
Abstract: FIELD: hardware production, namely barbed wire, possibly used for mechanical and electric signaling barriers. SUBSTANCE: barbed wire includes base made of weather-resistant steel and spines arranged uniformly on wire and mutually turned around axis of wire base. Spines are made monolithically with base and they are arranged symmetrically at two side of base. Each pair of spines is turned relative to previous pair around axis of base by the same angle not exceeding 90 degrees. Each spine may be in the form of pyramid, arrow or lance. EFFECT: enhanced strength and corrosion resistance of barbed wire. 3 dwg
Patent RU-2197741-C1 (RU)
Inventor: FIDEL MAN V E
IPC: G01R27/26
Filed: 2001-06-01
Granted: 2003-01-27
Abstract: FIELD: radio engineering. SUBSTANCE: invention specifically refers to methods of control over radio engineering properties of produced dielectric materials for underground antennas of meter and higher wave ranges when blocks are manufactured from materials considered to be materials with closed porosity. For rejection of materials with quasi-closed porosity absorbing moisture sample of this material is placed in bath containing water for more than month under height of water column not less than 0.5 m. After it outer surface of sample is thoroughly dried, the loss tangent of dielectric is measured on operational frequency by capacitor method and if its value exceeds 2•10 -2  then sample is considered to be produced from dielectric material with quasi-closed porosity. EFFECT: procedure provides for qualitative control over various types of materials. 2 dwg
Patent RU-2183627-C1 (RU)
Title: Heterocyclic o-dicarbonitriles
Inventor: SMIRNOV A V
IPC: C07D407/04
Filed: 2001-06-22
Granted: 2002-06-20
Abstract: FIELD: organic chemistry, heterocyclic compounds. SUBSTANCE: invention relates to a field of synthesis of heterocyclic o-dicarbonitriles of the formula (I)   where R, R′ mean  ; or R means Ph; R′ means  ; or R = R′ and they mean  . Ortho- dicarbonitriles can be used for synthesis of hexazocyclanes-fluorophores, as a fragment-donor for synthesis of hexazocyclanes-bifluorophores and hexazocyclanes-trifluorophores. Such hexazocyclanes are perspective for their use as active media of liquid and solid lasers, scintillators, especially for indication of rigid radiation, for transformation of short-radiation to long-wave radiation in the information transmission by fabric-optics connection lines, for enhancement of solar batteries power, for protection of value papers, for making advertising screens. EFFECT: new compounds indicated above, valuable properties. 1 tbl, 20 ex
Patent RU-2188843-C1 (RU)
Title: Process fluid for perforation and killing of wells
Inventor: MAZAEV V V
IPC: C09K8/22
Filed: 2001-07-23
Granted: 2002-09-10
Abstract: FIELD: oil and gas production. SUBSTANCE: invention relates to process fluids used for secondary exposures of productive formations by perforation and killing of wells when performing repair-and-renewal operations. Water-based fluid contains, wt %: alkali or alkali- earth metal chloride 0-50, organic solvent (alcohols, glycols, ethers, acetone, or hydrocarbons) 0.1-10, inhibiting salt 0.1- 10, and, additionally, water-soluble surfactant 0.1-3. EFFECT: enhanced anticlogging effect on formation and accelerated restoration of operating mode of well after completion of repair-and-renewal operations. 3 cl
Patent RU-2187492-C1 (RU)
Title: Method of isolation and treatment of synthetic ethanol
Inventor: AVETISJAN V E
IPC: C07C29/74
Filed: 2001-11-01
Granted: 2002-08-20
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to the improved method of synthesis and treatment of synthetic ethanol synthesized by direct hydration of ethylene. Method involves fractionation of an aqueous-spirituous concentrate synthesized by direct hydration of ethylene in fractionating column using hydroselection and removal of light distillate fraction and an intermediate product followed by its two-step treatment in fractionating columns. In the first fractionating column water is removed from the bottom and alcohol-containing product is removed from the top and the latter is fed in the second fractionating column. Rectified alcohol is removed from the second column by side distillate from dead-end plate placed on the top part of column and head-fraction of alcohol is removed from the top of column. Synthesized alcohol comprises totally usually 0.3-10 mln -1  of organic impurities and head- fraction of alcohol removing from the top of the second fractionating column comprises 20-300 mln -1  of organic impurities. For complete removal of crotonic aldehyde from rectified alcohol it is possible to feed an alkaline solution on plates above feeding and/or in the second fractionating column feeding in mass ratio alkali : the second fractionating column feeding = (0.002-0.05) : 1. EFFECT: improved method of synthesis and treatment of ethanol. 3 cl, 5 tbl, 2 dwg
Patent RU-2226898-C1 (RU)
Title: Method for manufacturing jelly marmalade
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-10-11
Granted: 2004-04-20
Abstract: FIELD: food industry, confectionary industry. SUBSTANCE: for the purpose to obtain jelly marmalade with a wide spectrum of vitamin activity and unconventional pleasant combination of organoleptic properties one should prepare the syrup by applying sugar, pectin, water and supplement out of raw material of plant origin. As the supplement one should apply extract of the mixture of dog rose fruit, yarrow leaves, burning nettle leaves. While preparing it is necessary to supplement the syrup with citric acid, sodium lactate and preparation obtained out of Mortierella bainieri micromycete biomass by the preset technique to be further spread, formed, dried and packed as ready-to-use products. The innovation helps to obtain the product of specific combination of organoleptic properties and increase the spectrum of prophylactic ones. EFFECT: higher efficiency.
Patent RU-2225032-C1 (RU)
Title: Produce authenticating method
Inventor: VLASJUK V V
IPC: G06K9/00
Filed: 2002-10-18
Granted: 2004-02-27
Abstract: FIELD: electronic information systems. SUBSTANCE: method involves assignment of identification number to each item of produce, used as such being different identification numbers assigned by manufacturer to each item of produce by moment of its output; each of these identification numbers is entered in database whereto access is possible over remote-access network; produce authentication is made by comparing identification number of item of produce with number available in database of identification numbers; message informing about authenticity of given item of produce is outputted in case these numbers coincide. EFFECT: reduced time and cost for produce authentication. 2 cl, 1 dwg
Patent RU-2230570-C1 (RU)
Inventor: ERMAKOVA I A
IPC: A61K35/74
Filed: 2002-11-04
Granted: 2004-06-20
Abstract: FIELD: medicinal microbiology. 
     SUBSTANCE: invention can be used for investigation of antigenic structure of anthrax microbe and identification of different genotypes in Bacillus anthracis. High-molecular somatic antigen is isolated from cultural filtrate of the plasmid-free strain B. anthracis 81/1 (tox - , cap - ) that is cultured in R-medium with shuttling at 37 C for 22 h. Additional purification of somatic antigen is carried out by separation of cultural filtrate by gel-chromatography method on superfine Sephacryl S-300. Somatic antigen (molecular mass is above 150 kDa) comprises in the fraction I that is eluted as free volume (i. e. in the volume of eluting blue dextran) in recording the eluting fraction at λ = 280 nm. Antigen doesn't induce skin edema in intracutaneous administration in guinea pigs in the dose 0.1 ml with the protein concentration 75 mcg/ml and it doesn't provide protection of animals in intramuscular administration of 100 and 150 mcg of adjuvant with incomplete Freund's adjuvant in 2 weeks and infection of animals with the highly virulent strain of B. anthrax 81/1 in 21 day. The prepared somatic antigen can be used for the more full study of antigenic properties of different genotypes in B. anthracis. 
     EFFECT: improved isolating method, valuable biological and medicinal properties of antigen. 
     2 dwg, 1 tbl, 6 ex
Patent RU-2240627-C1 (RU)
Inventor: GAVRILOV N V
IPC: H01J27/18
Filed: 2003-06-02
Granted: 2004-11-20
Abstract: FIELD: plasma and high-power ion beam generation. 
     
     
       SUBSTANCE: ion source has hollow cathode, igniter electrode, anode grid disposed opposite output aperture of hollow cathode, screen grid electrically connected to anode grid, and main hollow anode with magnetic system mounted on its surface. Gas is admitted to cathode space. Voltage applied between cathode and igniter electrode strikes glow discharge, electrons from its plasma run through anode grid, arrive at main anode space, and are additionally accelerated due to potential difference applied between grid and main anode. Peripheral magnetic field holds injected electrons in main anode space thereby affording generation of dense and uniform plasma in space free from magnetic field. Ions are taken off plasma through holes in screen electrode. 
     
     
       EFFECT: enhanced efficiency at high uniformity of emitting plasma, simplified design, enhanced reliability and service life of ion source. 
     
     
       1 cl, 1 dwg
Patent RU-2248351-C1 (RU)
Title: Замещенные 1-(пиридинил-3)-2-феноксиэтанолы-1, их способ получения и фунгицидная композиция на их основе
Inventor: ZAKHARYCHEV V V
IPC: C07D213/30
Filed: 2003-06-26
Granted: 2005-03-20
Abstract: Описываются замещенные 1-(пиридинил-3)-2-феноксиэтанолы-1 общей формулы I, 
     
       
     
     где R 1  означает алкил, циклоалкил, замещенный или незамещенный фенил, R 2  и R 3  означают водород или галоген, которые получают взаимодействием оксиранов формулы II с фонолами формулы III в присутствии основания при 100-150°С, и фунгицидная композиция на их основе. 
     
       
     
     Технический результат заключается в получении соединений, эффективных против вредоносных грибов. 3 н.п. ф-лы, 1 табл.
Patent RU-2246614-C1 (RU)
Title: Method and device for measuring liquid flow in gas-liquid mixtures
Inventor: VINSHTEJN I I
IPC: E21B47/10
Filed: 2003-09-29
Granted: 2005-02-20
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: method includes separating gas from liquid in the mixture. Liquid is periodically accumulated in calibrated gas separator tank with concurrent by-way of gas into collector and accumulated liquid is pushed out by gas with open pipeline used for draining gas into collector. During pushing away accumulated liquid by gas differential pressure between lower and upper pipeline points is additionally measured. Liquid flow in gas-liquid mixtures is calculated as total of flow of liquid filling calibrating tank, and flow of liquid, carried away by gas from separator, determined from given relation. Method is realized by device, which contains calibrating tank with inlet branch pipe for feeding gas-liquid mixture therein, pipeline for draining gas and pipeline for draining liquid, connected to collector through three-drive valve. Also, following are mounted in separator: level relay-sensor limiting calibrating volume, absolute temperature sensor, absolute pressure sensor and differential pressure sensor between lower and upper separator points. Between lower and upper pipeline points a sensor for measuring differential pressure is mounted. At entrance of pipeline dispersant is mounted for evening gas and liquid speeds. 
     EFFECT: higher precision. 
     2 cl, 1 dwg
Patent RU-2262913-C1 (RU)
Inventor: DERBENEV P V
IPC: A61H39/00
Filed: 2004-05-06
Granted: 2005-10-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has electronic control unit, mechanism for feeding fresh air, alternating voltage source, transformer, device for releasing pressure, pressure transducer, safety valve, buffer capacity, throttle, stabilizing capacity, receiver, T-branch and inflatable articles for being put-on over patient extremities. The apparatus operates by periodically pressurizing the inflatable articles during treatment session. The apparatus operates in cyclic mode. Given pressure level is supported within the first half of every cycle and pressure close to atmospheric one is supported within the second half. Session and cycle duration, and pressure level are controlled with switches. Protection against pressure violating permissible threshold is provided with emergency valve introduced into the design. 
     EFFECT: wide range of functional applications; high security level. 
     12 dwg
Patent RU-2282756-C1 (RU)
Inventor: LAZORENKO TARAS MIKHAJLOVICH
IPC: F04D29/52
Filed: 2005-02-10
Granted: 2006-08-27
Abstract: FIELD: mechanical engineering; gas-turbine engines; axial flow compressors.   
     SUBSTANCE: invention relates to designing of guide-vane assembly of axial-flow compressor.  Proposed guide-vane assembly contains radial vanes 1 made integral with flanges 2 connected into ring by butt-soldering along side surface of flanges 2.  To reinforce construction, slots are made on end faces 4 of flanges 2 of vanes 1 from side leading and trailing edges of feather into which reinforcement rings 5 are soldered.  To reduce weight of construction, cavities can be made in middle part of flanges 2 of vanes 1 in space between reinforcement rings 5.  Thanks to it total mass of guide-vane assembly is reduced.  Proposed design provides decrease of overall dimensions and mass of guide-vane assembly.  Soldering of vane flanges at side surfaces provides tightness of butt joint between vanes which precludes air flow between vanes. 
     EFFECT: reduced overall dimensions and mass of guide-vane assembly, increased efficiency of stage. 
     2 dwg