baber/WOPTO huggingface dataset:
Patent DE-19810780-C1 (DE)
Title: Toroidal air coil design e.g. for converter thyristors and GTO thyristors inductive circuits
Inventor: SUNDERMANN REINHOLD
IPC: H01F30/08
Filed: 1998-03-06
Granted: 2000-01-05
Abstract: The toroidal air coil has coil windings (1) which are wound around a carrier provided by a flexible sleeve (7), which is bent round into a ring, before embedding in a synthetic resin mass (4).  The carrier may be formed from a material with a low specific weight, the carrier and/or the winding provided with a glass fibre reinforcing mat on the inside and/or outside.
Patent DE-19835337-C1 (DE)
Title: Household appliance e.g. refrigerator, comprises an operating element part of a carrier
Inventor: ROESER DIETER
IPC: H01H21/24
Filed: 1998-08-05
Granted: 2000-02-24
Abstract: The household appliance comprises an operating element designed as a pushbutton (20a-20c), and is formed in one piece as a component part of the carrier (2). A pressure surface (28) of the push button is located under spring, and after operation returns automatically to an initial position. A material with a sufficiently high restoring force is used for the carrier (2).
Patent DE-19852243-C1 (DE)
Title: Electrical switching contact pair for fitting in domestic electrical appliances has contact spring and connector supporting switching contact with domed contact surfaces of various radial dimensions
Inventor: KNOLL HELMUT
IPC: H01H1/14
Filed: 1998-11-12
Granted: 2000-08-31
Abstract: The ratio of the greater to the smaller radius of silver switching contacts (13,15) amounts to between 5mm and 20mm, in particular between 8mm and 12mm. The smaller radius (r1) of the contact spring switching contact (13) amounts to between 0.8mm and 2.5mm, in particular between 1mm and 1.5 mm.
Patent DE-19908715-C1 (DE)
Title: Surgical nail for fastening bones comprises thin-walled tube with ribs
Inventor: FURCHHEIM BODO
IPC: C21D1/32
Filed: 1999-02-27
Granted: 2000-06-15
Abstract: The surgical nail in the form of a thin-walled tube with uniformly distributed external, axially oriented ribs on its circumference is characterized by the fact that certain regions of the nail between the ribs are recrystallization-annealed by means of an energy beam to improve their formability.
Patent DE-19916201-C1 (DE)
Title: Combustion engine piston shafts are at least partially coated with epoxy based resin comprising bisphenol A resin containing specified range of novolac resin
Inventor: LIEDEL MARKUS
IPC: C08G59/38
Filed: 1999-04-10
Granted: 2000-09-14
Abstract: Pistons for a combustion engine have piston shafts which are at least partially coated with an epoxy based resin comprising bisphenol A, a curing agent and optionally an accelerator, whereby the bisphenol A stating material contains 5-80 wt.% novolac resin.
Patent DE-19932311-C1 (DE)
Title: Vehicle auxiliary device operating console uses console units fitted into seatings in right-hand and left-hand armrests of driving seat
Inventor: HAGEMANN GEORG STEFAN
IPC: B60N2/75
Filed: 1999-07-10
Granted: 2000-09-21
Abstract: The operating console has at least one console unit (4,5), with a number of operating controls (6,7,8), positioned so that they can be operated from the driving seat, by incorporating the console units in one or both seatings provided in the left-hand and right-hand armrests (2,3) of the driving seat (1), as required.
Patent DE-19953714-C1 (DE)
Title: Quantitative management and biological treatment of ammonia-rich sludge from dewatering activated sludge in sewage works are carried out simultaneously in common tank
Inventor: LAURICH FRANK
IPC: C02F3/30
Filed: 1999-11-09
Granted: 2001-06-07
Abstract: Quantitative management and biological treatment of ammonia-rich sludge from dewatering activated sludge in sewage works comprises nitrification by biological treatment. Quantitative management and biological treatment are carried out simultaneously and in a common tank.
Patent DE-19957453-C1 (DE)
Title: Application method for high viscosity ink in offset printing machine has ink supplied to mantle surface of ink roller via ink channels communicating with hollow interior of ink roller
Inventor: WOERZ RUEDIGER
IPC: B41F31/22
Filed: 1999-11-29
Granted: 2001-02-01
Abstract: The application method for a high viscosity ink uses an ink roller (1) which stores the ink at its mantle surface (5), for transfer via an intermediate application roller (2) to a printing plate cylinder (3). The ink is supplied to the mantle surface of the ink roller via a large number of ink channels (6), communicating with the hollow interior of the ink roller.
Patent DE-19957774-C1 (DE)
Title: Structure mounting for passive oscillation damping has spring with spaced radial spring arms used for coupling fixing element to oscillation damping mass
Inventor: ZIMMERMANN HORST
IPC: F16F7/108
Filed: 1999-12-01
Granted: 2001-04-12
Abstract: The mounting has a fixing element (2) extending along a main axis, coupled via an elastomer spring to a damping mass divided into at least 2 parts (5,6) which are free to oscillate independently, the minimal extension of the spring parallel to the main axis corresponding to the radial length between the fixing element and the damping mass. The spring is divided into individual spring arms (3,4), spaced apart tangentially, which extend radial to the axis for coupling the fixing element to the different parts of the damping mass, with at least 2 spring arms for each part.
Patent RU-2042014-C1 (RU)
Title: Excavating part of wheel excavator
Inventor: PODOPRIGORA YURIJ ALEKSANDROVI
IPC: E02F3/24
Filed: 1992-10-16
Granted: 1995-08-20
Abstract: FIELD: mining industry. SUBSTANCE: excavating part of the wheel excavator has dippers, whose side walls carry detachable blades with a tooth. Detachable bits are mounted in slots made in the dipper bottom. The detachable bits are made in the form of a wedge, whose bases are sharpened at an angle of 20 to 35 deg. An edge is positioned on the base surface. The edge surface is stepped with the growth of the edge height in the direction from the nose towards the tail section, and the edge front and side walls are inclined towards the base at angle of 60 to 70 deg. Besides, intermediate bits are installed between the dippers, their side walls are furnished with detachable blade with a tooth. EFFECT: enhanced excavator capacity at excavation of firm and frozen grounds. 2 cl, 5 dwg
Patent RU-2088574-C1 (RU)
Title: Piperazinyl- and piperidinylcyclohexanoles and their pharmaceutically acceptable salts, pharmaceutical composition and a method of serotoninergic neurotransmission increase
Inventor: RONALD DZH METTSON
IPC: C07D295/06
Filed: 1992-12-11
Granted: 1997-08-27
Abstract: Novel piperazinyl- and piperidinyl-cyclohexanols of formula I are useful as anxiolytic agents and have other psychotropic properties. <CHEM> l
Patent RU-2095415-C1 (RU)
Title: Method of preparing ethanol from cellulose material
Inventor: OGORODNIKOVA TATYANA E
IPC: C12P7/06
Filed: 1992-12-03
Granted: 1997-11-10
Abstract: FIELD: microbiology, biotechnology. SUBSTANCE: vegetable raw is subjected for two-stage hydrolysis at separated removing hexose and pentose fractions. Wort is prepared, hexose part is fed to fermentation, pentose part is fermented in the presence of yeast strain taken from the following order: Pachysolen tannophilus VKPM Y-1532, P. tannophilus VKPM Y-1634, Candida tropicalis VKPM Y-1633, Candida shehatal VKPM Y-1633, Candida shehatal VKPM Y-1632 at 30-32 C, pH = 4.3-4.5, stirring and aeration. Cultural fluid is combined with mash obtained from hexose part and fed to distillation and rectification. EFFECT: complex wood processing to ethanol.
Patent RU-2069364-C1 (RU)
Title: Device to inject sample into gas chromatographer
Inventor: DOBRYNIN ALEKSANDR P
IPC: G01N30/18
Filed: 1992-12-11
Granted: 1996-11-20
Abstract: FIELD: chromatography. SUBSTANCE: device to inject sample into gas chromatographer has case housing evaporation chamber with passage to feed gas support material, elastic membrane arranged between bushing and cone-shaped recess and sealing plug with duct for needle of injector. Center of membrane facing inlet hole has recess and its other side has protrusion. Recess and protrusion are uniaxially connected by passage which size does not exceed size of diameter of needle of injector. Protrusion may have shape of cone and recess may be made in the form of hemisphere. EFFECT: simplified design, improved operational reliability. 3 cl, 1 dwg
Patent RU-2089272-C1 (RU)
Title: Apparatus for separating isotopes
Inventor: ZHILTSOV VALERIJ A
IPC: H01J49/26
Filed: 1992-12-30
Granted: 1997-09-10
Abstract: FIELD: isotope separation. SUBSTANCE: invention focuses on separation of isotopes in plasma. In order to decrease magnet system dimensions and increase efficiency of plasma heating, isotope separation apparatus contains ring-shaped plasma source, magnet system in the form uniform magnetic field coil with non-uniform field region, and high-frequency antenna consisting of coaxially arranged annular electron emitters installed near the end of uniform magnetic field coil on the side of plasma source. EFFECT: achieved compactness of apparatus with more efficient plasma heating system. 2 dwg
Patent RU-2044115-C1 (RU)
Title: Method for distortion of the filler in current-carrying cathode part of aluminum electrolyzer
Inventor: OMELYANENKO ANATOLIJ F
IPC: C25C3/10
Filed: 1993-01-06
Granted: 1995-09-20
Abstract: FIELD: non-ferrous metallurgy, aluminum electrolysis. SUBSTANCE: method for distortion of the filler in current-carrying cathode of aluminum electrolyzer comprising blooms and fillers in the form of graphite blocks, includes formation of blast holes in several rows at similar depth over the blooms in the graphite blocks, equipping them with elongated blast charges and demolition. The blast holes may be formed in the process of cathode mounting in the form of insertion pieces. Demolition may be made in pairs over adjacent blooms, and with delay, beginning from the middle of the cathode. EFFECT: high efficiency. 4 cl, 1 dwg
Patent RU-2074758-C1 (RU)
Title: Device for suppression and prevention of fire
Inventor: TULSKIJ MIKHAIL N
IPC: A62C31/00
Filed: 1993-03-16
Granted: 1997-03-10
Abstract: FIELD: fire-fighting equipment. SUBSTANCE: device for suppression and prevention of fire uses a buffer vessel for gas storage, service lines and successively interconnected compressor, filter and diaphragm-type apparatus compressor, filter and diaphragm-type apparatus for oxygen removal connected to the buffer vessel. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2053353-C1 (RU)
Inventor: KHAMZIN AZAT ABSALYAMOVICH
IPC: E21B43/20
Filed: 1993-04-09
Granted: 1996-01-27
Abstract: FIELD: oil producing industry. SUBSTANCE: method for development of oil pool consists in that after injection of displacing agent, injection well is shut in and held until static level of fluid is attained. Well zone is vacuumized until oil gas appears. Then, injection of displacing agent is renewed. In this case, producing wells which are in reciprocal influence with injection wells are vacuumized. EFFECT: higher efficiency. 1 tbl
Patent RU-2087118-C1 (RU)
Inventor: BAZARNYJ VLADIMIR F
IPC: A47B97/02
Filed: 1993-04-07
Granted: 1997-08-20
Abstract: FIELD: school furniture. SUBSTANCE: device has school material holding unit and visual stress relieving unit with drive mechanism and replaceable roller connected with drive mechanism. Sinusoid-shaped sign with variable pitch and frequency is applied to roller surface. Retaining unit has roller kinematically connected with drive mechanism and provided with frame mounted on roller for joint rotation. Device has spring-loaded pinch with additional replaceable visual stress relieving signs. EFFECT: increased efficiency, simplified construction. 2 cl, 6 dwg
Patent RU-2063833-C1 (RU)
Title: Method of metal blank surface coating
Inventor: CHESNOKOV VYACHESLAV S
IPC: B21J3/00
Filed: 1993-04-28
Granted: 1996-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: method of metal blank surface coating provides that coating is produced by blank surface rubbing in. In process of rubbing material application blank is subjected to sign-variable bending using its screw-type motion through curvilinear gauge., that allows to increase thickness of coating layer and productivity of coating process. EFFECT: increased coating layer thickness and productivity of coating process. 3 dwg
Patent RU-2066572-C1 (RU)
IPC: B03D1/24
Filed: 1993-05-12
Granted: 1996-09-20
Abstract: FIELD: mining, mineral resources benefication, preparation of reactants solutions. SUBSTANCE: apparatus has tank with branch pipes for water feeding and solution discharge, loading funnel with located in it lattice, bubbling mechanism and settling chamber. Settling chamber has threshold with vertically located partition with clearance at its lower edge and with slime discharge branch pipe with latch. Bubbling mechanism is made in the form of closed expanding along material run solution chamber with inlet branch pipe and vertically located on its upper wall discharging pipe and with located at wide butt of solution chamber slime hole and pneumatic hydraulic aerators. Aerator are uniformly placed in staggered order in lower part of side walls of solution chamber along its axis. Aerators are directed in direction of slime hole and inclined downward. Tank has inclined partition. Inclined partition divides tank for two communicated with each other in upper part zones. One zone has branch pipe connected with narrow butt of solution chamber for sediment removing and adjoining loading funnel vertical partition with clearance at its lower edge. Other zone has "РП" and discharge chute with adjusted threshold of solution discharge branch pipe. Tank and settling chamber are connected to each other by threshold in upper part and by branch pipe with latch - in lower part. Settling chamber is connected with discharge pipe by overflow threshold. Overflow threshold is located over level of upper edge of "РП" depending on difference of aerated and nonaerated liquids densities. Aerator has body, tubular form canal and output bush with tangential passages for compressed air. Tangential passages communicate with ring-type canal. Aerator are located in two blocks. Each block has cylinder-receiver for compressed air and air feeding branch pipe and collector for pressure water with water feeding branch pipe. Blocks using input nozzles communicate with collector for pressure water and using output nozzles - with "РК". Loading funnel has branch pipe for feeding "ПО". EFFECT: improved benefication of mineral resources. 3 cl, 3 dwg
Patent RU-2106828-C1 (RU)
Title: Device for determining level to which closed introduction of fixing members into vertebral arch roots is possible
Inventor: SHEVTSOV V I
IPC: A61B17/70
Filed: 1993-05-26
Granted: 1998-03-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has frame made from rest members one of which is set in front of another and provided with bearing members having guiding members fixed. One pair of guiding members is movable and the other pair is used for moving wire holders with wire clutches holding wire ends fixed. EFFECT: enhanced effectiveness in determining safety zone for performing perosseous osteosynthesis. 1 dwg
Patent RU-2040349-C1 (RU)
Title: Apparatus for mounting mandrel rod in tube cold rolling mill
Inventor: AVKSENTEV EVGENIJ A
IPC: B21B25/02
Filed: 1993-06-03
Granted: 1995-07-25
Abstract: FIELD: rolled stock production. SUBSTANCE: apparatus for mounting a rod of a mandral of tube cold rolling mill includes the carriage 1, carrying the chuck 2 with the rod 3 and the mandrel 4, mounted in the guides 5 of the frame 6, and a mechanism for moving it, combined with a mechanism for taking off plays, being in the form of separate hydraulic motors 9, 10 for each screw 7, 8, connected by respective worm 11, 12 with the hydraulic motors. One of the screws, for example the screw 7, is provided by the pickup 15, kinematically joined with it, for reading rotation angle values of the screw. EFFECT: simplified structure of the apparatus. 1 cl, 2 dwg
Patent RU-2064069-C1 (RU)
Inventor: NEYACHENKO IGOR I
IPC: F02M31/12
Filed: 1993-06-08
Granted: 1996-07-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: fuel system has fuel supply device, intake manifold, fuel-air mixture electric heater, placed after fuel supply device and made in form of flat or hollow, for instance, cylindrical body. Heater has through trap holes on initial section and it is installed in intake manifold for blowing out with air. Fuel supply device injects fuel on initial section of heater where fuel draught is formed and fuel passes through rows of holes. Invention has some peculiarities of vertical filling. EFFECT: enlarged operating capabilities. 14 cl, 6 dwg
Patent RU-2041650-C1 (RU)
Title: Method of ensilage of coarse fodder
Inventor: BATAGOV IZRAIL T
IPC: A23K3/00
Filed: 1993-06-25
Granted: 1995-08-20
Abstract: FIELD: agriculture. SUBSTANCE: this method prescribes using corn extract, waste product resulting from manufacture of starch and molasses, in the form of 4 to 5 percent solution for treating silage. EFFECT: higher keeping properties and quality. 1 tbl
Patent RU-2047240-C1 (RU)
Inventor: GRIGOREV ANDREJ D
IPC: H01J23/24
Filed: 1993-07-30
Granted: 1995-10-27
Abstract: FIELD: electronic instrumentation engineering. SUBSTANCE: each resonator of slow-wave structure has external and internal conductors of coaxial waveguide which is divided into individual resonators by lateral diaphragms with azimuthal coupling slots and holes to let pass electron current. Metal disc with holes for passing of electron current is inserted coaxially to longitudinal axis of system, is fixed on surface of one of conductors of coaxial waveguide and forms ring clearance together with the other conductor. EFFECT: increased resistance of working spatial harmonic, expanded bandwidth of slow-wave structure. 5 dwg
Patent RU-2078328-C1 (RU)
Inventor: SAZONOV VASILIJ G
IPC: G01N3/18
Filed: 1993-08-30
Granted: 1997-04-27
Abstract: FIELD: heat testings of structures. SUBSTANCE: structure to be tested is set in a pressure-tight chamber and the pressure of air or other gas or liquid inside the chamber is then rapidly changed (for some seconds). EFFECT: simplified method. 1 dwg
Patent RU-2111596-C1 (RU)
Title: Устройство защиты электродвигателя
Inventor: FEJGIN LEV ZALMANOVICH
IPC: H02H7/085
Filed: 1993-11-30
Granted: 1998-05-20
Abstract: Использование: изобретение относится к электротехнике и может быть использовано для защиты трехфазных асинхронных электродвигателей от обрыва одной из фаз сети питания и перегрузки по току. Сущность изобретения: устройство защиты электродвигателя выполнено в виде двух самостоятельных каналов - канала защиты от обрыва фазы и канала токовой защиты. Канал защиты от обрыва фазы выполнен в виде последовательного соединения двух пороговых элементов 18,8 к входам которых подключены времязадающие цепи 5,6. Вход первого порогового элемента подключен к выходу выпрямителя 4 датчика напряжения, а выход второго порогового элемента через элемент ИЛИ 14 - к входу исполнительного элемента 15. Канал токовой защиты также выполнен в виде двух последовательно соединенных пороговых элементов 12, 13, к входам которых подключены времязадающие цепочки 10, 11, входы первого порогового элемента 12 и второй времязадающей цепочки 11 этого канала подключены к выходу выпрямителя датчика токовой перегрузки 9, вход второго порогового элемента подключен через времязадающую цепочку с обратно зависимой от тока характеристикой, а выход второго порогового элемента через элемент ИЛИ подключен к выходу исполнительного элемента 15. 1 ил.
Patent RU-2061304-C1 (RU)
Title: Device for heat treatment of loose materials
IPC: H05H1/26
Filed: 1993-12-24
Granted: 1996-05-27
Abstract: FIELD: heat-treatment equipment. SUBSTANCE: striking arc 3 between rod electrodes 2 in discharge chamber 1 cause flow of current 1 through stabilizing winding 11 and variable stabilizing resistor 13, its magnitude depending on power supply voltage U c . At the same, control winding 10 and variable control resistor 12 carry control current I c  depending on power supply voltage U c > Resistors 13 and 12 may be implemented as adjustable parts of windings 11 and 10. Cross magnetic field built up in magnetic circuit with yoke 8 and pole shoes 9 cause Lorentz force that drives out arc discharge according to desired values of variable resistors 12 and 13 adjusted by second and first adjusting mechanisms 15 and 14 controlled by control signal shaper 17 supplied by control parameters and constant values from working parameter setting element 16. Parameter Φ s  arrives from first output of setting element 16 at third adjusting mechanism that functions to control adjustable gate (batcher) of hopper; desired flow of source material goes, respectively, to most heated region of space (plasma furnace) wherein particles are heated, and exit flow of particles heat to desired temperature T 4d  is supplied to user to produce parts with desired variable density, structure, and surface quality. EFFECT: improved quality of material obtained. 3 dwg
Patent RU-2105904-C1 (RU)
Title: Portable submersible dewatering turbopump unit
Inventor: BRITVIN L N
IPC: F04D13/04
Filed: 1994-01-18
Granted: 1998-02-27
Abstract: FIELD: turbopump units used for emergency removal of water and other liquids from flooded basements, tunnels, wells, etc. SUBSTANCE: turbopump unit includes housing made in form of body of revolution with pump impeller and turbine wheel mounted in it on common shaft with their back sides directed towards each other. Housing is provided with filter fitted at pump impeller inlet and flexible supply and discharge hoses; hose supplying pressure working medium to turbine wheel is located inside flexible hose discharging liquid being handled and working liquid from pump impeller and turbine wheel. Unit is provided with spacer having passage for supply of working medium to turbine wheel and sickle-shaped discharge passage. One end of spacer is connected with housing combining the passages supplying the working medium to turbine wheel and communicating the sickle-shaped discharge passage with passages discharging the media from turbine wheel and pump impeller. Other end of spacer is connected with discharge hose, the supply hose being connected to supply passage of spacer. Check valve is fitted at outlet of passage discharging the medium from pump impeller. EFFECT: enhanced reliability. 3 cl, 6 dwg
Patent RU-2074744-C1 (RU)
Title: Apparatus for draining pleural cavity
Inventor: MENSHENIN EVGENIJ I
IPC: A61M27/00
Filed: 1994-01-24
Granted: 1997-03-10
Abstract: FIELD: medicine. SUBSTANCE: drain pipe comprises three portions 2, 3, 4. First portion has sharpened blind end and side openings 5 arranged along its axis. Second portion 3 is arranged at angle 80-100 deg. to first portion and is provided with mechanism for fixing position of drain pipe in relation to cavity wall. Third portion 4 is made of elastic material and has injection assembly and element for connection to suction system. Apparatus can be used for draining not only pleural cavity, but also other cavities of humans and animals. Drainage can be effected under extremum conditions, including in field or on board transport means. Air and fluid can be forcibly drained out of cavities without resorting to special energy-consuming equipment. EFFECT: improved operating properties, effective and rapid drainage of pleural cavity. 7 cl, 3 dwg
Patent RU-2075983-C1 (RU)
Title: Способ получения огнетушащего порошка
Inventor: NIGMATULIN RAFKAT V
IPC: A62D1/00
Filed: 1994-03-05
Granted: 1997-03-27
Abstract: Использование: получение огнетушащего порошка. Сущность способа: смесь экстракционной формовой кислоты и серной кислоты в соотношении (1,6-5,9):1 нейтрализуют аммиаком. Добавляют в солевой раствор смесь кремнийорганической жидкости и силиката натрия в соотношении 1:(1-1,85) в количестве вводимого силиката натрия в пределах 4 - 12% от массы сухих веществ солевого раствора. Осадок сушат в токе нагретого теплоносителя, измельчают порошок и смешивают с дисперсными добавками. 1 з.п. ф-лы, 1 табл.