baber/WOPTO huggingface dataset:
Patent RU-2123816-C1 (RU)
Title: Eddy-current metal locator
Inventor: PUDOV V I
IPC: A61B17/50
Filed: 1996-09-18
Granted: 1998-12-27
Abstract: FIELD: medicine; general and eye surgery; nondestructive testing of materials. SUBSTANCE: eddy-current metal locator has alternating-current generator, variable-reluctance pickups with magnetizing and receiving coils, compensators of voltages induced in receiving coils by fields of magnetic coils, AC voltage amplifiers, and synchronous detectors of cophasal and quadrature components. Metal locator also includes the first and second filters of DC components, full-wave rectifiers, voltage analog adders, the first and second phase shifters, switch, point indicator, voltage-controlled frequency generator, and sound indicator. EFFECT: enhanced accuracy and truth of object localization, efficiency of use and reduced traumaticity. 1 dwg
Patent RU-2151645-C1 (RU)
Inventor: BOGDANOV V V
IPC: B65G19/00
Filed: 1996-11-12
Granted: 2000-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: settling tank can be used at plants for cleaning lubricating and cooling liquids and other processing liquids from impurities. Settling tank has scraper conveyer made so that its magnetic rods are installed between scraper conveyer runs in plane arranged in parallel with or at angle to bottom of settling tank. Magnetic rods are provided with plate-type sludge remover enclosing the rods and installed for reciprocating along magnetic rod axes. Sludge remover can be made for displacement by means of scrapers of conveyer. Scraper conveyer is made with possibility of disengagement of conveyor scrapers and sludge remover. Lubricating and cooling liquid can be let in and out through hollow shaft of scraper conveyer or through branch pipe located between bottom of settling tank and separating casing found between runs of scraper conveyer. EFFECT: enhanced efficiency of cleaning of lubricating and cooling liquid. 5 cl, 2 dwg
Patent RU-2113385-C1 (RU)
Title: Letter envelope
Inventor: ELIZALDE ESCALA JAVIER
IPC: B65D27/34
Filed: 1996-11-10
Granted: 1998-06-20
Abstract: FIELD: postal service. SUBSTANCE: letter envelope has row of inclined notches in compliance with adhesive layer on opposite side on which closing flap is to be bonded. At end of row of inclined notches there is a special large notch of other inclination. This notch is used for beginning the opening of envelope by breaking notches located in line when respective end flap is tightened up. Second special notch is used for detection of attempt of unauthorized opening of envelope. In pulling the second end of flap (in trying to separate it from opposite side of envelope), envelope will be broken in transversal direction. EFFECT: enhanced reliability. 14 cl, 13 dwg
Patent RU-2114994-C1 (RU)
Title: Method for winning minerals in quarry side
Inventor: KUZNETSOV NIKOLAJ NIKOLAEVICH
IPC: E21C41/26
Filed: 1996-11-18
Granted: 1998-07-10
Abstract: FIELD: mining industry. SUBSTANCE: this relates to opencast mining of minerals. According to method, side of quarry is developed at certain horizontal distance from its design contour as determined according to analytic relation. Before development of intermediate working sites, drilled from them are bore-holes in minerals located in quarry side being developed. Given in description is analytic relation for determining horizontal distance between design and developed contours of working arrangement. Aforesaid method helps solve problem of more full and efficient winning of minerals from ground due to increased amount of their extraction in quarry side and reducing scope of opencast operations. EFFECT: higher efficiency. 1 cl, 4 dwg
Patent RU-2145165-C1 (RU)
Inventor: HIRAKAWA SHIN-ICHI
IPC: A01N37/42
Filed: 1995-08-25
Granted: 2000-02-10
Abstract: Описывается новый стимулятор роста растений, содержащий в качестве активных ингредиентов (i) жасмоновую кислоту или жасмонат общей формулы (1), где R 1  представляет собой пентильную или пентенильную группу и R 2  представляет собой водород или алкильную группу, и (ii) брассиностероид, представленный формулой (2), и жидкий носитель, где массовое отношение брассиностероида формулы (2) к жасмоновой кислоте или жасмонату формулы (1), т.е. (i):(ii), находится в диапазоне 1:1 - 1:5000, а содержание компонентов (i):(ii) составляет 0,01 - 500 ч./млн. и от 0,001 до 1 ч./млн. соответственно от общего веса состава стимулятора. Технический результат - создание композиции стимулятора роста растений, оказывающей промотирующий эффект на рост корнеплодных культур, картофеля и таро, злаковых культур, плодоовощных культур, бобовых растений, листовых овощных культур, плодовых деревьев, древесных растений, цветущих растений и технических культур. 3 з.п.ф-лы, 9 табл.
Patent RU-2133240-C1 (RU)
Inventor: PATRAKEEV N V
IPC: C04B18/24
Filed: 1997-07-16
Granted: 1999-07-20
Abstract: Композиция для волокнистого тепло- и звукоизоляционного материала и способ его получения относятся к строительным материалам и могут быть использованы для тепло- и звукоизоляции жилых, административных и промышленных зданий и сооружений, теплоизоляции трубопроводов. Композиция для изготовления волокнистых тепло- и звукоизоляционных материалов, включающая бумажное волокно и антисептики, содержит в качестве бумажного волокна макулатуру, бумажную и картонную, антисептиков - кислоту борную и дополнительно заполнитель - опилки древесные или костру льна, или конопли, или джута, или сечки хлопчатника, или рисовой соломы, или камыша, или их смеси в соотношении 1: 0,5 - 1:1,5 и гипс полуводный при следующем соотношении компонентов, мас.%: кислота борная 3,5 - 3,85; заполнитель 5,0 - 7,0; макулатура бумажная и картонная 71,0 - 69,9 и гипс полуводный 20 - 19,25. Способ получения композиции для волокнистого тепло- и звукоизоляционного материала из смеси волокна и заполнителя включает операцию перемешивания компонентов, причем предварительно макулатуру, бумажную и картонную, измельчают до элементарных волокон длиной 2-3 мм, смешивают ее с кислотой борной и перемешивают в течение 3 - 10 с и далее полученную смесь и заполнитель перемешивают в смесителе в течение 5-10 с до получения однородной массы. Решается техническая задача - расширение технологических и функциональных возможностей и повышение универсальности. 2 с.п. ф-лы, 2 табл.
Patent RU-2119422-C1 (RU)
Inventor: KUDASHOV V JA
IPC: B24B37/16
Filed: 1997-08-11
Granted: 1998-09-27
Abstract: FIELD: mechanical engineering; abrasive treatment of plane, plane-parallel, cylindrical and spherical surfaces in finishing, grinding and polishing operations. SUBSTANCE: special grooves are made on working surface of tool with profile in form of round segment with depth of δ = (0,3 - 1,8)d a , and width of a = (20-200)d a  where d a  is graininess of abrasive. Surface of grooves is 5-15% of tool working surface. EFFECT: increased efficiency of lapping, strength of tool and simplified manufacture of tool. 6 dwg
Patent RU-2127004-C1 (RU)
Inventor: SHMAKOV L V
IPC: G21F9/36
Filed: 1997-08-22
Granted: 1999-02-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: box has case with bottom; case is proposed to be made of concentric insulating and carrying shells; insulating shell is to be made of shock-proof material or glass- reinforced fabric with epoxy binder. This will prevent depressurization and, consequently, corrosion of box structural materials within entire period of storage in cooling pond. EFFECT: improved environmental friendliness of nuclear power plants. 4 cl, 5 dwg
Patent RU-2151759-C1 (RU)
Title: Gas-forming pyrotechnical composition
Inventor: KHARLAMOV M V
IPC: C06B35/00
Filed: 1998-03-12
Granted: 2000-06-27
Abstract: FIELD: pyrotechnical compositions for preparing gaseous nitrogen, and in pressure sources. SUBSTANCE: composition comprises, wt.%: sodium azide, 63-80; and tungsten trioxide, 20-37. EFFECT: high specific gas evolution, stable burning at elevated pressures and formation of compact solid slags having filtering power. 3 dwg, 2 tbl
Patent RU-2140711-C1 (RU)
Title: Method for ciphering digital data blocks
Inventor: MASLOVSKIJ V M
IPC: H04L9/00
Filed: 1998-03-20
Granted: 1999-10-27
Abstract: FIELD: electrical communications and computer engineering. SUBSTANCE: method involves generation of ciphering key in the form of combination of sub-keys, division of data block into N 2 sub-blocks, and sequential conversion of sub-blocks by executing double-point operation with sub-block and sub-key. Novelty is that prior to executing double-point operation with i-th sub-block and sub-key the latter is shifted in cyclic manner depending on j-th sub-block, where j is not equal to i. EFFECT: improved ciphering speed. 1 cl, 1 dwg
Patent RU-2145099-C1 (RU)
Title: Method for prospecting of oil-gas pool
Inventor: MIKOLAEVSKIJ EH JU
IPC: G01V1/00
Filed: 1998-04-29
Granted: 2000-01-27
Abstract: FIELD: prospecting of oil-gas fields. SUBSTANCE: a seismic section or cube is formed, the relation between the spectral thickness of the low-frequency part of the spectrum and the full spectral thickness of the prospected horizons is calculated. Sections of instantaneous frequencies, instantaneous amplitudes and instantaneous phases are compared with the data of the known fields, and availability of the field is judged on the basis of such an analysis. EFFECT: enhanced reliability of valuations and reduced expenditures. 5 cl, 8 dwg
Patent RU-2136441-C1 (RU)
Title: Press mold for production of castings
Inventor: ROMANCHENKO A F
IPC: B22D18/02
Filed: 1998-05-12
Granted: 1999-09-10
Abstract: FIELD: metallurgy, production of castings in form of rods with flange by method of liquid metal forging. SUBSTANCE: installed on hydraulic press 1 is press mold 2 which consists of plate 3 with matrix 4 and plate 5 with punch 6. Installed in matrix 4 is pusher 7 with circular groove. Cylinder 10 moving pusher has attachment 11 having blind hole with crossing recesses in which latches are arranged on axles. Such method of fastening allows rapid dismantling of pusher in servicing of press mold. Turning of handle 20 round axle of attachment 11 results in bringing of latches by slots of bushing 17 from circular groove on pusher 7 to free it for dismantling. Removing mechanism 21 includes slider 23 connected by axle 24 with bellcrank 25 and groove 26 of cross-piece 27. Levers 25,29 and 30 form parallel link mechanism together with cross-piece 27. Design of removing mechanism provides for one double stroke of driving cylinder to produce, both, horizontal and vertical motions of fork of removing mechanism. This makes it possible to reliably unload articles in form of rods with flange. EFFECT: higher efficiency. 6 dwg
Patent RU-2138099-C1 (RU)
Title: Radiation detector
Inventor: ZOLOTAREV V I
IPC: H01L31/024
Filed: 1998-06-22
Granted: 1999-09-20
Abstract: FIELD: photosensitive devices such as semiconductor infrared detectors. SUBSTANCE: radiation detector has cooled base and chip interconnected by means of metal frame through sealed joint; chip carries integrated circuit with contact pads connected to pin-type leads which are connected to output leads; pin-type leads are mounted directly on base; thin-film insulating sections are fitted between frame and base; external leads are made on base in the form of conducting tracks which are passed under insulating sections at point of their intersection with frame. As an alternative, insulating material inserted between frame and base may have stepped profile where it contacts metal frame. Thin- film insulating sections may be likewise inserted between frame and chip carrying photosensitive integrating circuit and may be offset relative to insulating sections fitted between frame and base. EFFECT: improved circuit-to-chip heat transfer, reduced cooling time and warm-up period, improved reliability of device. 5 cl, 3 dwg
Patent RU-2139137-C1 (RU)
IPC: B01J20/20
Filed: 1998-08-25
Granted: 1999-10-10
Abstract: FIELD: carbon adsorbents. SUBSTANCE: adsorbent contains activated carbon impregnated with nickel chloride (14-22%) and lithium bromide (10- 16%). EFFECT: increased moisture adsorption, enhanced carbon monoxide protection, and prolonged protection against ammonia and mercury vapors. 2 tbl
Patent RU-2138875-C1 (RU)
Title: High-voltage low-induction low-impedance capacitor
Inventor: AGAFONOV V A
IPC: H01G4/01
Filed: 1998-09-30
Granted: 1999-09-27
Abstract: FIELD: electrical and radio engineering. SUBSTANCE: high-voltage low-induction low- impedance capacitor presents package of flat striplines placed one above another and connected in parallel. Current conducting plates of flat striplines are manufactured in the form of rectangles which two angles on smaller sides of rectangles are cut asymmetrically by lines that are bases of right-angled isosceles triangles with different heights. Identically cut angles near even plates are located on one, bigger side of right- angled triangles and angles close to odd plates cut in same manner are situated on opposite side of right-angled triangles. Each current conducting plate is positioned inside folded film of insulator and rests with butt with cut angles against line of folding of film. Angles of folded film of insulator are symmetrically cut along lines which are bases of equal right-angled isosceles triangles so that greater line of cut of angle of current conducting plate is overlapped with film of insulator and smaller line of cut of opposite angle of current conducting plate protrudes beyond line of cut of film of insulator. Flat current pick-off buses-leads-out that snugly envelope package of plates along outline of cut part are pressed against bulging out edges of unlike plates of capacitor to obtain reliable electric contact. EFFECT: reduced internal induction and wave impedance of capacitor. 1 dwg
Patent RU-2142196-C1 (RU)
Title: Device for noise suppression for receivers of wide-band signals
Inventor: CHUGAEVA V I
IPC: H04B1/10
Filed: 1998-12-16
Granted: 1999-11-27
Abstract: FIELD: radio engineering. SUBSTANCE: device provides either complete compensation of wide-band constituent of estimated noise or loss of its correlation with respect to positive wide-band signal due to dependency of suppression factor on wide-band signal base (significantly greater than 100) instead of limited number of frequency channels. EFFECT: increased stability to narrow-band noise. 2 dwg
Patent RU-2142926-C1 (RU)
Inventor: SAVCHENKO JU I
IPC: C04B35/047
Filed: 1999-01-05
Granted: 1999-12-20
Abstract: FIELD: refractory industry; applicable in production of periclass-spinellide refractories for lining of metallurgical units, cement rotary kilns and heat units of other industries. SUBSTANCE: periclass-spinellide refractory contains, wt.%: periclass 37-75; ferrichromopicotite 15-45; monticellite 3-6; magnesioferrite 2-4; fort serite 2-4; borosilicate phase with content of B 2 O 3  in amount of 9.0-12.0 wt.% 2-5. Presence of borosilicate glass phase in periclass-spinellide refractory ensures higher quality due to increased corrosion resistance to reagents of high basicity, particularly, to slags of steel oxygen-converter production and portland cement clinker. EFFECT: higher efficiency. 2 tbl
Patent RU-2156161-C1 (RU)
Inventor: KOTEL NIKOV G R
IPC: C07C5/333
Filed: 1999-03-31
Granted: 2000-09-20
Abstract: FIELD: petrochemistry. SUBSTANCE: reactor for dehydration of C 3 -C 5  paraffin hydrocarbons with fluidized bed of fine-grained catalyst has vertical cylindrical body, branch pipes for intake of raw material and discharge of contact gas, supply and discharge of circulating catalyst, stripping section, distributor of raw material above it and grates separating catalyst fluidized bed into sections. Grates have free section increasing in reactor height. Lower grate has free section amounting to 10-30% of body section, and upper grate, 20-60%. EFFECT: increased yield of olefin due to reactor operation efficiency. 11 cl, 5 dwg, 2 tbl, 8 ex
Patent RU-2161571-C1 (RU)
Inventor: THIBAUT FERNAND VALENTIN
IPC: B60S1/34
Filed: 1997-11-06
Granted: 2001-01-10
Abstract: FIELD: transport engineering; windshield wipers. SUBSTANCE: proposed windshield wiper has lever consisting of first part 1 and second part 2 connected to each other. First part 1, in place of connection, is made in form of rod, and second part 2 is made of sheet material wrapped around first part 1. Parts 1 and 2 are fixed relative to each other owing to the fact that sheet material of second part 2 is deformed in area of its edge 11 to get into recess 12 of first part provided with edge which has straight section passing across rod-shaped first part 1. Sheet material deformed in area of edge 11 has cut, and edge formed by this cut is butt-jointed with straight section of edge of recess 12. EFFECT: provision of slackless connection of parts 1 and 2 by effective and reliable method. 9 cl, 9 dwg
Patent RU-2165358-C1 (RU)
Title: Mechanical press for die forging with sector actuator
Inventor: KIRDEEV JU P
IPC: B30B12/00
Filed: 1999-08-03
Granted: 2001-04-20
Abstract: FIELD: plastic metal working, in particular constructions of mechanical presses. SUBSTANCE: the press actuator in the form of a deforming sector is hinge-joined to a nut. The electric motor is coupled to a screw-through V-belt and gear transmissions for providing its rotation. The nut is installed for motion on the horizontally positioned screw. EFFECT: reduced force required for cubic strain, and, as a result, reduced cost. 3 dwg
Patent RU-2169302-C1 (RU)
Title: Plug fitting cock
IPC: F16K5/04
Filed: 1999-10-18
Granted: 2001-06-20
Abstract: FIELD: hydraulic engineering. SUBSTANCE: cock has housing rotary plug fitting provided with a collar, flexible sealing made of a bushing, at least two friction spacers, and pressure nut. The bushing is mounted into the housing groove. The pressure nut is connected to the housing to provide movement in the direction of the vertical cock axis. It contacts to the face of one of the antifriction spacers. The other face contacts to the collar face. The other spacer is mounted between the flexible sealing and other collar face. EFFECT: enhanced maintainability and reliability. 2 cl, 1 dwg
Patent RU-2162225-C1 (RU)
Inventor: MERZENJUK Z A
IPC: G01N33/68
Filed: 1999-10-14
Granted: 2001-01-20
Abstract: FIELD: infectology and neurology. SUBSTANCE: in cerebrospinal fluid, concentration of α 2 -macroglobulin, plasminogen, plasmin, α 1 -antitrypsin proteins are assessed on the first to third day since admission of patient into hospital. When α 1 -antitrypsin content is higher than 0.02 +/- 0.001 g/l, plasminogen content higher than 0.00165 +/- 0.00014 g/l, and α 2 -macroglobulin content higher than 0.00258 g/l, severe damage of central nervous system is stated and, when corresponding contents are lower than 0.02 +/- 0.001, 0.00165 +/- 0.00014, and 0.00258 g/l, respectively, medium gravity damage of central nervous system is stated. EFFECT: increased accuracy and objectivity of determination. 1 tbl, 2 ex
Patent RU-2168910-C1 (RU)
Title: Способ консервирования зеленых кормов
Inventor: BOLOTOV N A
IPC: A23K3/02
Filed: 1999-11-10
Granted: 2001-06-20
Abstract: Изобретение предназначено для использования в технологии кормопроизводства для заготовки силоса и сенажа. Способ консервирования включает использование в качестве консерванта нейтрального анолита с pH 6 - 7, ОВП +900 - +1100 мВ, содержание активного хлора 0,035 - 0,04%. Консервант берут в количестве 15 - 20 л на 1 т зеленой массы. Способ позволяет повысить качество консервируемых кормов и увеличить срок их хранения. 1 табл.
Patent RU-2164907-C1 (RU)
Title: Способ очистки бензола
Inventor: PANTUKH B I
IPC: C07C7/171
Filed: 1999-11-16
Granted: 2001-04-10
Abstract: Изобретение относится к способу очистки бензола коксохимического производства и бензола, получаемого из фракций пиролиза нефтепродуктов, от примесей предельных, непредельных углеводородов, тиофена и сероуглерода. Очистку бензола от предельных, непредельных неароматических углеводородов, тиофена и сероуглерода проводят экстрактивной ректификацией с использованием в качестве экстрагента смеси диметилформамида и толуола при массовом соотношении: диметилформамид 90 - 95; толуол 5 - 10. 1 ил., 4 табл.
Patent AU-2004262243-C1 (AU)
Title: Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
Inventor: PARK YONG CHEOL
IPC: G11B20/10
Filed: 2004-08-04
Granted: 2009-02-19
Abstract: A write-once optical disc, and an apparatus and method for recording management information of the optical disc are provided. The disc include at least one recording layer, a plurality of temporary defect management areas (TDMAs) on the at least one recording layer, and a plurality of defect management areas (DMAs) on the at least one recording layer. At least one of the TDMAs includes first and second indicators. The first indicator indicates which TDMA is an in-use TDMA, and the second indicator indicates whether or not the recording medium is closed.
Patent AU-2013204055-C1 (AU)
Title: Polymer hydrogels and methods of preparation thereof
Inventor: SANNINO ALESSANDRO
IPC: C08B15/10
Filed: 2013-04-11
Granted: 2016-12-15
Abstract: The invention relates to a method for the preparation of a polymer hydrogel, comprising cross linking a precursor comprising a hydrophilic polymer optionally in combination with a second hydrophilic polymer, using a polycarboxylic acid as the cross-linking agent. The invention further concerns the polymer hydrogel obtainable by the method of the invention and the use thereof in a number of different applications.
Patent AU-2015261046-C1 (AU)
Title: Compounds for treating spinal muscular atrophy
Inventor: RATNI HASANE
IPC: C07D519/00
Filed: 2015-05-11
Granted: 2019-07-25
Abstract: The present invention provides compounds of formula (I) wherein A, R
Patent RU-2163294-C1 (RU)
Inventor: NESTEROV G A
IPC: E21B49/06
Filed: 2000-04-18
Granted: 2001-02-20
Abstract: FIELD: geophysical equipment, particularly, means for perforation and taking samples from well walls. SUBSTANCE: drilling sampling perforator includes connecting cable head, pressure compensator, body accommodating electric motor, double planetary reducing gear and turning mechanism. Mounted in case is hydraulic drive, pressing lever and extensible drill. Turning mechanism is located on hollow shaft of the second stage of planetary reducing gear and found in hollow formed by body and case movably connected with each other. Shaft of the second stage of reducing gear has two jaw half-couplings spring-loaded in axial direction. One of them has internal splines engaged with respective splines on shaft external surface. The other half-coupling has radial tenons conjugated with body recesses movably in axial direction, and mating ratchet teeth are located on case shoulders and body partition, respectively. Height of ratchet teeth on body partition is larger than that of teeth on case shoulders. EFFECT: higher operating reliability of device capable of performance in one diametrical plane of well of preset number of cycles of drilling or sample taking. 2 dwg
Patent RU-2167147-C1 (RU)
Inventor: RYLEEV G I
IPC: C07C213/04
Filed: 2000-07-20
Granted: 2001-05-20
Abstract: Изобретение относится к получению этаноламинов, преимущественно моноэтаноламина (МЭА) и/или диэтаноламина (ДЭА). Указанные соединения широко используются для очистки природных и промышленных газов, в производстве моющих и чистящих средств, в лакокрасочной, цементной, парфюмерной и других отраслях промышленности. Способ получения этаноламинов заключается во взаимодействии окиси этилена и безводного аммиака в реакторе смешения при повышенных температуре и давлении при мольном соотношении аммиак: окись этилена 8-15: 1 до конверсии окиси этилена 60-80% с последующим испарением непрореагировавшей окиси этилена и ее рециклом. Способ позволяет упростить процесс за счет уменьшения количества используемого аммиака и повысить содержание МЭА и ДЭА в смеси этаноламинов. 1 табл., 3 ил.