baber/WOPTO huggingface dataset:
Patent DE-19729540-C1 (DE)
Title: Tunnelling machine with cutter wheel
Inventor: HENTSCHEL VOLKER DIPL ING
IPC: E21D9/087
Filed: 1997-07-10
Granted: 1998-10-22
Abstract: The chamber in which the cutter wheel rotates is under pressure, while the machine's operating area is under atmospheric pressure. The two spaces are separated by a wall through which the hub (14) of this cutter wheel passes. The wheel is connected with a flange (36) to a flange (38) of the drive.  The drive of the wheel is surrounded by a cover (46) which can move axially in a sliding bearing (52) in which seals (56) are mounted. The drive flange is sealed in the cover by a ring (56). The hub (14) is cylindrical, at the position of the connecting flange (36). The hub (14) can be pulled clear of the seal (56). The main drive housing (44), with sealing ring (62) can be pulled from the sliding bearing.
Patent DE-19739572-C1 (DE)
Title: Display model for merchandising kitchen units
Inventor: GRIMM FERDINAND
IPC: G09F5/00
Filed: 1997-09-10
Granted: 1999-02-25
Abstract: The display for kitchen furniture arrangements has full size mock ups of the assembled furniture formed from matching individual three dimensional connectable sections. The sections are formed from cardboard or hardboard with surface coverings to simulate the real furniture
Patent DE-19752718-C1 (DE)
Title: Method of conveying bulk material from pressure chamber
IPC: F21V7/00
Filed: 1997-11-28
Granted: 1999-04-29
Abstract: The bulk material is conveyed by suction in a receiving chamber at low pressure. The material is fed in succession along adjacent chambers (2,3) using sliding panels (4) to control the suction action. The panels are opened abruptly for rapid pulling of the bulk material.
Patent DE-19813304-C1 (DE)
Title: Base material for plaster, floor screed, coating materials, etc.
Inventor: EWERING FRANK
IPC: C04B28/10
Filed: 1998-03-26
Granted: 1999-04-22
Abstract: A mixture with a low plastics content for the production of plaster, coating or jointing materials, etc., contains 23-32 wt.% calcium carbonate, 17-25 wt.% clay, 5-7 wt.% calcium hydroxide, 2-3 wt.% silica, 0.1-0.15 wt.% polymer dispersion, 4-6 wt.% glue, 8-12 wt.% oil and 23-32 wt.% water. An Independent claim is also included for a process for the production of this mixture. The process involves stirring the calcium hydroxide and polymer dispersion into a free-flowing slurry containing the clay and the water and then mixing the product with an oil-containing dispersion obtained by adding the calcium carbonate, glue and silica in that sequence to the oil.
Patent RU-2062773-C1 (RU)
Title: Method of manufacture of concrete products
Inventor: KONONENKO VITALIJ V
IPC: C04B40/02
Filed: 1992-11-30
Granted: 1996-06-27
Abstract: FIELD: manufacture of building materials; can be used in manufacture of concrete products. SUBSTANCE: concrete mix is treated by magnetic field running in longitudinal and lateral directions of direct phase sequences of a three-phase system and crossing the concrete mix. EFFECT: facilitated procedure. 3 dwg
Patent RU-2024251-C1 (RU)
Inventor: KHAYAK VLADIMIR G
IPC: A61K6/84
Filed: 1993-01-15
Granted: 1994-12-15
Abstract: Изобретение относится к медицине, в частности к терапевтической стоматологии, и касается материала, применяемого в качестве пломб для лечения кариеса зубов. Предлагается материал для пломбирования зубов, содержащий галлий, медь, олово, а также дополнительно индий, серебро, кальций при следующем соотношении компонентов, мас.%: медь 34,8 - 50,2; серебро 2,2 - 3,2; кальций 0,2 - 0,4; олово 15,5 - 15,9; индий 0,4 - 0,6; галлий - остальное. Предлагаемый материал имеет малую продолжительность смешивания компонентов, высокую скорость затвердевания, высокую твердость и прочность на сжатие. Кроме того, материал нетоксичен. 1 табл.
Patent RU-2085402-C1 (RU)
Inventor: BARYSHKOV VIKTOR VASILEVICH
IPC: B44C5/04
Filed: 1993-04-01
Granted: 1997-07-27
Abstract: FIELD: decorative arts. SUBSTANCE: process of manufacture of wicker panels is meant mainly for decorative finishing of interiors of rooms. It includes sagging of longitudinal elements in opposite directions with subsequent installation of lateral elements into formed slits. First variant of device for realization of process has support with driven and driving shafts, cams attached to each of them. Support is mounted for movement on base. Cams have alternating radius with reference to axis of shaft. Second variant of device includes interhinged immobile and mobile matrixes which working surfaces carry rows of pairs of pins. In working position rows are placed one opposite to other so that each pair of pins of one row is positioned in center of distance between adjacent pairs of pins of opposite row. EFFECT: simplified design, increased operational reliability and productivity.
Patent RU-2071151-C1 (RU)
Title: Superhigh-frequency harmonics filter
Inventor: GORBACHEV ANATOLIJ P
IPC: H01P1/212
Filed: 1993-04-09
Granted: 1996-12-27
Abstract: FIELD: radio engineering. SUBSTANCE: proposed device may be used in transceivers of SHF range in the capacity of harmonics filter. The latter includes sections of transmission lines of different electric length arranged in stages and surrounded by screening conductor. Start and finish of screening conductor are interconnected by means of coaxial cable. This provides for interference of incident and reflected waves in filter and contributes to suppression of higher harmonic components. EFFECT: higher efficiency. 2 dwg
Patent RU-2072633-C1 (RU)
Title: Space-modulated radio communication line
Inventor: ZAPLETIN YURIJ VLADIMIROVICH
IPC: H04B7/02
Filed: 1993-06-08
Granted: 1997-01-27
Abstract: FIELD: space and ground radio communication systems using space modulation. SUBSTANCE: device has signal generator 1, power splitter 2, amplitude modulators 3, 4, 17, 20, paraphasal amplifiers 5, 19, transmitting antennas 6, 7, 21, 22, receiving antennas 8, 9, 23, 24, adders 10, 25, 26, subtracters 11, 27, phase shifters 12, 16, 18, 28, amplitude limiter 13, demodulator 14, synchronous detectors 15, 29. EFFECT: improved design. 4 dwg
Patent RU-2050877-C1 (RU)
Inventor: SHCHETININ VIKTOR G
IPC: A62D1/00
Filed: 1993-07-02
Granted: 1995-12-27
Abstract: Использование: для тушения пожаров с помощью веществ, образующихся при сгорании состава. Сущность изобретения: состав содержит азид калия и добавки веществ с высокой теплотой сгорания в количестве, необходимом для устойчивого горения состава, в качестве которых состав содержит органические соединения и/или смесь окислителя с горючим. Аэрозолеобразующий состав содержит дополнительно связующее. Все указанные компоненты состав содержит в следующем количестве, мас. азида калия 55 90; добавок веществ с высокой теплотой сгорания 10 40; связующего 2 6. 3 з. п. ф-лы.
Patent RU-2045337-C1 (RU)
Title: Jaw crusher
Inventor: POPKOV GENNADIJ P
IPC: B02C1/02
Filed: 1993-08-02
Granted: 1995-10-10
Abstract: FIELD: crushing high-strength materials in powder metallurgy. SUBSTANCE: movable jaw of crusher has horizontal plates which move alternately from the bottom upwards in direction of crushing force to provide for layer crushing of material and free discharge of crushed product. EFFECT: higher efficiency. 3 dwg, 1 tbl
Patent RU-2057720-C1 (RU)
Title: Device for liquid treatment
Inventor: VASILYAK LEONID M
IPC: C02F1/46
Filed: 1993-08-09
Granted: 1996-04-10
Abstract: FIELD: purification and sterilization of liquid media. SUBSTANCE: device for liquid treatment uses reservoir 1 with inlet (2) and outlet (3) manifolds, electric power source 4 connected to the first (5) and second (6) electrodes, first dielectric layer 7 and first gas gap 8. First electrode 5 is submerged in liquid 9 treated in reservoir 1. Second electrode 6 is positioned over its surface 10 through first gas gap 8; first dielectric layer 7 is positioned between electrodes 5 and 6. First electrode 5 may be placed on the bottom of reservoir 1. Electrodes 5 and 6 may have equal areas and be positioned in parallel with each other, positioned opposite each other. The device is furnished with means 11 that is used for adjustment of composition and/or pressure of first gas gap 8, mixer 12 used to mix gas with treated liquid 9; the reservoir is closed, aerator 13 is introduced in it; the aerator is installed in inlet manifold 2. EFFECT: enhanced efficiency. 37 cl, 7 dwg
Patent RU-2039842-C1 (RU)
Title: Method for chemical thermal treatment of articles
Inventor: MAKSIMOV YURIJ I
IPC: C23C8/00
Filed: 1993-09-12
Granted: 1995-07-20
Abstract: FIELD: metallurgy. SUBSTANCE: method involves heating article to diffusion saturation temperature and simultaneously supplying saturating medium; continuously exposing article to acoustic field with acoustic pressure level up to 170 decibels. Frequency and (or) level of acoustic pressure is periodically varied at minimum acoustic pressure values, minimum values of frequency and time of action of 60 decibels, 10 Hz and 0.1 min, respectively. EFFECT: increased efficiency and high quality of articles. 2 dwg
Patent RU-2058437-C1 (RU)
Title: Electrolyte for depositing nichel-boron alloy
Inventor: BOGDASHICH TAISIYA VLADIMIROVN
IPC: C25D3/56
Filed: 1993-11-15
Granted: 1996-04-20
Abstract: FIELD: electroplating. SUBSTANCE: electrolyte for depositing nichel-boron alloy comprises (g/l): 160-300 nickel sulfate heptahydrate; 25-50 nickel chloride hexa hedrate; 25-50 boric acid; 50-100 sodium sulfate decahydrate; 0.05-0.25 butinediol; 0.5-2.0 sacharin; 0.0004-0020 6- methyluracil; 0.05-1.00 sodium decahydrodecaborate. EFFECT: improved properties of the electrolyte. 1 tbl
Patent RU-2099438-C1 (RU)
Title: Method of manufacturing optical coating from magnesium fluoride
Inventor: MILLER VIKTOR T
IPC: C23C14/02
Filed: 1993-12-24
Granted: 1997-12-20
Abstract: FIELD: coatings. SUBSTANCE: coating is manufactured by bombardment of surface with ion and electron beams with energy 1-5 keV at current density 0.1-0.5 A/sq.cm for 2 min followed by vacuum vaporization of magnesium fluoride and its deposition onto surface of part. EFFECT: improved procedure.
Patent RU-2094270-C1 (RU)
Title: Railway vehicle bogie
Inventor: KHLEBNIKOV YURIJ V
IPC: B61F3/02
Filed: 1994-01-25
Granted: 1997-10-27
Abstract: FIELD: railway transport; vehicles with three and more wheelsets. SUBSTANCE: bogie has frame, wheelsets, axle boxes on which frame rests through resilient members. Axles boxes are made separately from equalizers which are hinge-coupled with bogie frame in their middle portion. Ends of equalizers are connected with axle boxes by means of cross links which are hinge-coupled both with equalizer and axle boxes. Equalizers are coupled with bogie frame in vertical direction by means of tie-rods. Bogie frame is coupled with axle boxes also by means of longitudinal links. Rubber-metal hinge joints are used. Such design version makes it possible to use more reliable taper or cylindrical roller bearings in bogie axle boxes. EFFECT: bogies for high speed running. 4 cl, 6 dwg
Patent RU-2119872-C1 (RU)
Title: Method for manufacture of part from composite material and method for manufacture of sandwich-type panel from composite material
Inventor: KASTAN O STEFAN
IPC: B32B37/00
Filed: 1994-02-16
Granted: 1998-10-10
Abstract: FIELD: manufacture of parts and panels from preliminarily fabricated constructional materials. SUBSTANCE: method involves making premolded blanks for working parts of single unit from composite material and joining them in unsealed state or in partially sealed state by means of binders positioned between related adjoining surfaces of blanks 13,15,36 through ends of filaments 17,19 which are extending perpendicular to surfaces of blanks 13,15 and by which surface of blank 36 is connected to other blanks; subjecting connected surfaces to joint sealing. Ends of filaments are formed on fibrous blank surface by punching with needles. Method is used to manufacture from constructional materials sandwich-type panels composed of two liner layers between which filler is disposed. Filler may be formed from partition walls extending perpendicular to liner layers. EFFECT: increased efficiency and strength of parts and panels. 9 cl, 13 dwg
Patent RU-2089190-C1 (RU)
Title: Agent for treatment of patients with focal scleroderma
Inventor: SUVOROV ALEKSANDR P
IPC: A61K31/4245
Filed: 1994-02-14
Granted: 1997-09-10
Abstract: FIELD: medicine, pharmacology. SUBSTANCE: invention proposes the use of lomir (isradipine) as an agent for treatment of patients with localized scleroderma. EFFECT: enhanced effectiveness of treatment. 1 tbl
Patent RU-2086798-C1 (RU)
Title: Method of enhancing characteristics of internal combustion engine and application of ignition system for matching rate of working process in engine combustion chamber with mode of its operation
Inventor: ERMISHIN VLADIMIR V
IPC: F02P15/00
Filed: 1993-02-16
Granted: 1997-08-10
Abstract: FIELD: carburizing engines at ignition of working mixture from external source. SUBSTANCE: prepared and compressed mixture is acted on by electric spark discharge at 10-20 deg after passing the top dead center of compression stroke and nature of working process is controlled by means of ignition system (at constant ignition angle) through change of energy of electric spark discharge from 0.1 to 1.5 J depending on speed of rotation of crankshaft and load applied to this crankshaft. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2130285-C1 (RU)
Inventor: DIRK ANDREH VANDAN BERG
IPC: C12M1/26
Filed: 1994-02-24
Granted: 1999-05-20
Abstract: Устройство предназначено для сбора клеток или другого биологического материала для его исследования. В устройстве, содержащем ручку 1 с державкой 2, имеется средство приема клеток 4 в виде параллельных пластмассовых щетинок 4, поперечные размеры которых имеют круглое сечение. Технический результат заключается в возможности использования устройства в полостях и на поверхности тела пациента. 1 с. и 12 з.п.ф-лы, 6 ил.
Patent RU-2075807-C1 (RU)
Inventor: GORSHKOV YURIJ A
IPC: H02B1/04
Filed: 1994-03-31
Granted: 1997-03-20
Abstract: Изобретение относится к электротехнике и может быть использовано в устройствах распределения электроэнергии. Коммутационное устройство содержит состоящий из двух частей разъем, который снабжен устройством принудительного расчленения. Устройство принудительного расчленения через трос, пружинную тягу и рычаг связано со стрелой. Стрела шарнирно закреплена на неподвижном объекте и через кронштейн соединена с механизмом отвода. Изобретение позволяет упростить конструкцию и повысить надежность устройства, 2 ил.
Patent RU-2068008-C1 (RU)
Title: Method of highly siliceous ferrosilicium and technical silicon heat
Inventor: TOLSTOGUZOV NIKOLAJ V
IPC: C01B33/00
Filed: 1994-04-11
Granted: 1996-10-20
Abstract: FIELD: metallurgy, methods of highly siliceous ferrosilicium and technical silicon heat in particular. SUBSTANCE: method provides for dosing, loading and heating of charge of quartzite, reducers mixture and wood chips in furnace with hollow electrodes, gas blowing in through hollow electrode, continuous removal of gas-shaped products and periodical tapping of metal and slag. Before dozing small particles of quartzite are screened out and it is fed through hollow electrodes continuously and directly into under electrode cavities with simultaneous carbon oxide blowing-in. In the case 4.5 - 6.5 mm 3  of carbon oxide are blown in through hollow electrodes per 100 kg of heat consumed quartzite. EFFECT: increased productivity. 2 cl, 1 tbl
Patent RU-2093271-C1 (RU)
Title: Apparatus for electrical treatment of pulp
Inventor: TARALO IVAN PETROVICH
IPC: B03C5/02
Filed: 1994-04-27
Granted: 1997-10-20
Abstract: FIELD: hydraulic excavation; treatment of pulp before its disposal to dump or to structure. SUBSTANCE: apparatus has body 1 installed horizontally and connected to current source and containing electrodes 3 and 5 in the form of plates combined into two groups. Each group is formed of alternating plates interconnected in their upper part by respective strips 2 and 4. Electrodes 3 of one of groups are connected with bottom of body 1, while electrodes of both groups of one sign are additionally interconnected by studs 6 on which washers 7 are fitted in intervals between electrodes 3 and 5. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2086701-C1 (RU)
Title: Corrosion inhibitor for protection of petroleum and gas production equipment in double phase hydrogen sulfide containing media and method of preparation thereof
IPC: C23F11/14
Filed: 1994-06-01
Granted: 1997-08-10
Abstract: FIELD: protection of steel petroleum and gas production equipment from corrosion and corrosive mechanical disintegration. SUBSTANCE: corrosion inhibitor comprises condensation product consisting of compounds based on imidazolines and monoamides, more specifically mixture of 1-diethylenediamino-2-alkyl(alkylene)-2-imidazolines, monoamides such as alkyloyl (alkylenoyl) triethylenotetramines and 1,4-dialkyloyl (alkylenoyl) piperazines at imidazoline to monoamide weight ratio of (2.7- 3.0):1, respectively, and degree of unsaturation of condensation product of 34-50 mg J 2 /100 g. Inhibitor is prepared by condensation of mixture containing high molecular weight synthetic fatty acids and polyethylene polyamine. Condensation process is carried out in stages when heating is performed in three stages and temperature rises successively in three stages and temperature is maintained after each stage in the presence of concentrated hydrochloric acid as catalyst. The present invention makes it possible to increase effectiveness of protection of petroleum and gas production equipment from corrosion when it is used in various aggressive media. EFFECT: improved properties of the corrosion inhibitor. 11 cl, 2 tbl
Patent RU-2086721-C1 (RU)
Title: Underrail base
IPC: E01B2/00
Filed: 1994-06-30
Granted: 1997-08-10
Abstract: FIELD: railway transport; permanent way; rail tracks. SUBSTANCE: underrail base 1 has concrete plate 2 rails fitted on plate in rail chairs, steel ties 5 embedded in plate 2 and made of H-beam and arranged directly under rail chairs 4 across track, and reinforcement 8 in form of bars coupled with ties 5. Width of upper flanges of roes 5 is greater than that of lower flanges. Reinforcement bars are coupled with lower flanges of ties 5 and are bent upwards. Free ends of reinforcement bars are bent downwards. EFFECT: improved quality of permanent way. 3 dwg
Patent RU-2089533-C1 (RU)
Title: Method of preparing hydrocarbon gasolene fractions
Inventor: MYSOV VLADISLAV M
IPC: C07C1/12
Filed: 1994-07-04
Granted: 1997-09-10
Abstract: FIELD: organic chemistry, more particularly petrochemistry. SUBSTANCE: present invention describes method of preparing hydrocarbon gasoline fractions by catalytic conversion of mixture of CO 2  and H 2  and/or mixture of CO 2 , CO and H 2 . Increased content of aromatic hydrocarbons in gasoline fractions at high degree of conversion of CO 2 , H 2  and CO is attained by using zeolite ZSM-5 or ZSM-11 as zeolite catalyst component and composition consisting of three or more metal oxides of general formula: a CuO b ZnO c Al 2 O 3  d Cr 2 O 3  e W 2 O 5  as metal oxide component wherein a, b, c, d and e are weight fractions of metal oxides in the metal oxide component composition: a=0-56, b=24-67, c=0-6, d=0-32, e=0-1 provided that a and d cannot be simultaneously zero, and process is carried out at temperature of 320-440 C, pressure of 40-100 atm. volumetric feed rate of initial gas into reaction cycle of 200-1500 h -1  at initial gas having volumetric ratio of CO/CO 2 =0-4 and H 2 /CO 2 =1-11 and metal oxide component to zeolite weight ratio of 50-70/30-50. EFFECT: more efficient preparation method. 2 cl, 4 tbl
Patent RU-2080297-C1 (RU)
Title: Water filter
Inventor: GALATOV LEONID FEDOROVICH
IPC: B01D63/08
Filed: 1994-08-05
Granted: 1997-05-27
Abstract: FIELD: water cleaning devices. SUBSTANCE: filter for water cleaning has housing with inlet and outlet branch pipes, horizontal perforated partitions and filtering filler in form of cermet disks put in layers between partitions. Device has also partition compressor in form of hollow perforated members made of flexible material. EFFECT: improved quality of cleaning. 1 dwg
Patent RU-2083670-C1 (RU)
Inventor: VLYZKO LEONID I
IPC: C13B10/08
Filed: 1994-08-23
Granted: 1997-07-10
Abstract: Использование: изобретение относится к способам получения диффузионного сока из растительного сырья, в частности из сахарной свеклы или сахарного тростника, и может быть использовано в сахарной промышленности. Сущность: способ получения диффузионного сока предусматривает мойку растительного сырья, например свеклы, измельчение его, ошпаривание полученной массы, экстрагирование ее водой в экстракторе с отводом диффузионного сока и жома и введение бактерицидного вещества. В качестве последнего используют анолит, имеющий pH 5,0 - 7,0 и окислительно-восстановительный потенциал плюс 500 - плюс 800 мВ относительно хлорсеребряного электрода сравнения, полученный из раствора хлорида натрия с концентрацией его 1 - 3,0 г/л обработкой в анодной камере диафрагменного электролизера с использованием нерастворимых электродов и керамической диафрагмы. Анолит можно вводить в процессе мойки и/или в экстрактор, а также в процессе измельчения и/или в экстрактор, или в процессе ошпаривания сырья, или с водой в экстрактор. 5 з.п. ф-лы, 1 ил.
Patent RU-2116006-C1 (RU)
Inventor: ROBERT DZHOZEF LOKASSIO
IPC: H04M11/00
Filed: 1994-08-16
Granted: 1998-07-20
Abstract: FIELD: communication. SUBSTANCE: when information corresponding to limited service or processor fault is detected, all subsystems which use encrypting keys including operator board interface units and communication nodes receive a message with command to switch to processing mode with limited data protection or to processor fault mode. When units receive a message with command to switch to processing mode with limited data protection, at least one limited service key is entered. Simultaneously operator board interface units enter also at least one limited processing key. When message to switch to processor fault mode is received, operator board interface units also enter at least one processor fault key. Simultaneously communication nodes enter also at least one processor fault key. Communication nodes and operator board interface units use limited service keys or processor fault keys until normal operations of communication system is resumed. EFFECT: possibility of servicing in limited processing periods or processor faults. 4 dwg
Patent RU-2058267-C1 (RU)
Inventor: BANNIKOV VLADIMIR V
IPC: C02F1/467
Filed: 1994-10-27
Granted: 1996-04-20
Abstract: FIELD: drinking water production. SUBSTANCE: method provides for introduction in water chlorine-bearing reactant. As chlorine-bearing reactant they use chlorine ( that is produced by electrolysis of alkaline metal chloride in anode chamber of electrolyzer with diaphragm of inert material. Gas-shaped electrolytic chlorine from anode chamber is ejected by treated water and produced chlorinated water is additionally introduced with alkaline metal hydroxide solution (electrolytic alkali solution), that is being produced in cathode chamber of the electrolyzer with diaphragm. Treated water is fed with stream consumption of 10 - 1000 l/h per one ampere of current loading of electrolyzer. Electrolysis is carried out under anode current density of 0,5-4,5 kA/m 2 . EFFECT: increased productivity of drinking water treatment. 2 cl, 2 dwg
Patent RU-2089784-C1 (RU)
Title: Circulating system of water cooling of closed heat exchange apparatus
Inventor: EVZELMAN ISAAK B
IPC: F23C1/00
Filed: 1994-09-21
Granted: 1997-09-10
Abstract: FIELD: cooling of circulating water in circulating systems; chemical-recovery coke industry, petrochemical industry, chemical industry, heat-power engineering and other industries. SUBSTANCE: flows of heated water directed for cooling are divided by temperature and are delivered at different levels in cooling tower. EFFECT: enhanced efficiency of cooling. 2 cl, 1 dwg