baber/WOPTO huggingface dataset:
Patent DE-4404381-C1 (DE)
Title: Cooking and loosening the leaves of cabbage
IPC: A23L5/10
Filed: 1994-02-11
Granted: 1995-11-23
Abstract: The process comprises injecting cabbages (48) with hot water or steam, which heats them and opens them up. Water running out is re-circulated. The leaves are then stripped from the cooked, loosened cabbages. Also claimed is an appts. to carry out the process. It comprises a cooking station (12) with moveable injecting needles (48) which receives the cabbages (64). The heater (56) supplies hot water and steam to the needles, which penetrate the cabbages. Conveyors (10, 26, 28) take the cabbages (64) through the entrance- and exit locks (40, 62) of the cooker, to the stripping table (14).
Patent DE-4407529-C1 (DE)
Title: Switched mode power supply (SMPS) contg. transformer with prim. and sec. windings
Inventor: FELDTKELLER MARTIN DIPL ING
IPC: H02M3/335
Filed: 1994-03-07
Granted: 1995-06-29
Abstract: A modulation unit (12) is provided by which the control signal (UG) is modulated, depending on a signal (IR) to be transmitted on the sec. side of the transformer (1). A demodulation unit (13) is provided, by which the signal (IR) is demodulated from a voltage (US), lying at the sec. winding (14) of the transformer (1). A reception unit (11) is provided on the prim. side of the transformer for the reception of remote signals for producing the signal (IR).
Patent DE-4410834-C1 (DE)
Title: Analogue fuzzy logic controller
Inventor: PETERS LILIANE DR
IPC: G06F7/60
Filed: 1994-03-29
Granted: 1995-07-27
Abstract: An analog fuzzy logic controller (10) has a fuzzification circuit (12) that allows position and form of membership functions associated to linguistic input variables to be analogically set from the outside. The output signals (16) from the fuzzification circuit (12) that correspond to the fuzzy values are supplied to an inference circuit (18). The output of the inference circuit (18) is provided with a plurality of analog multiplexing circuits for influencing the assignment of the membership degree of a fuzzy rule to one or several linguistic output variables. The defuzzification circuit (22) of the fuzzy controller (10) that receives the output signals (20) from the inference circuit (18) then calculates the output signal (24) of the fuzzy controller (10) according to the centre of gravity method.
Patent NL-1020816-C1 (NL)
Title: Mobile lifting device for heavy loads, has lifting mast rotatable around counterweight on separate platform
Inventor: POELMA CORNELIS FREDERIKUS IR
IPC: B66C23/74
Filed: 2002-06-10
Granted: 2003-12-11
Abstract: The lifting mast (1) can rotate around a counterweight (9) on the basis of the equilibrium situation between a load and a variable counterweight. The lifting mast and counterweight are not mounted on a single platform.  The lifting device has at least one lifting mast, a rear mast (2) and at least one counterweight.
Patent NL-1028139-C1 (NL)
Title: Wall panel mounting system, e.g. for hanging exterior wall panels, has panel groove with narrow part having converging side walls
Inventor: LEE LEONARDUS JOHANNES MARIA V
IPC: E04F13/08
Filed: 2005-01-27
Granted: 2006-07-31
Abstract: The side walls of the narrow part of the groove (9) in the panel (8) converge in the upwards direction. Each of the panels contains a horizontal stepped groove with the narrow part of the groove extending upwards. The distal foot (7) of an L-shaped hook is engaged with the narrow part of the groove in order to hang the panel, creating a vertical wall structure.
Patent NL-1033694-C1 (NL)
Title: Applicator machine for adhesive tape used to secure floor parts together, moved using shaft held by person in standing position
Inventor: DEKKER ELMAR
IPC: B65H35/00
Filed: 2007-04-16
Granted: 2008-10-20
Abstract: The machine comprises a frame (1) which is used to apply the tape to the floor, and a shaft (2) for securing to the frame so that the machine can be operated by a person in a standing position. An independent claim is also included for a method for securing an adhesive tape to a floor using an applicator machine, comprising the steps of placing a roll of the tape (7) in a pivotally mounted sub-frame (4), manually positioning the end of the tape beneath a guide roll (6), placing the guide roll on the ground, moving the machine along the ground using a shaft, and pressing a brush (9) against the applied tape in order to secure it to the floor.
Patent RU-2066281-C1 (RU)
Title: Vehicle body aperture sealing arrangement
Inventor: GRIGOREV BORIS NIKOLAEVICH
IPC: B61D19/00
Filed: 1985-10-30
Granted: 1996-09-10
Abstract: FIELD: transport; aperture sealing. SUBSTANCE: arrangement has flexible sealing member placed over perimeter of aperture and pressure member located over perimeter. Pressure members are connected with pusher which has clamping device. Movable hinge joints are used to install pressure member over aperture perimeter, to connect pressure members and pushers as well as to connect pushers with aperture door. Axes of hinge joints form triangle whose vertex formed by hinge connected on pressure member and pusher is pointed inwards the vehicle. Movable hinge joints are made for turning relative to each other in plane square to plane of body aperture. EFFECT: enhanced quality of sealing. 2 cl, 4 dwg
Patent RU-2015207-C1 (RU)
Title: Method of manufacture of membrane-electrode unit with porous cathode
Inventor: ANTONIO NIDOLA
IPC: C25B9/23
Filed: 1987-07-27
Granted: 1994-06-30
Abstract: FIELD: electrochemical production. SUBSTANCE: method of manufacture of membrane-electrode unit with porous cathode consists in preparation of mixture of electrocatalytic particles with binder, application of the above mixture on cathodic side of membrane, drying and sintering. Aluminium powder is additionally introduced in mixture and after sintering, membrane-electrode unit is subject to leaching. EFFECT: enhanced efficiency of manufacture of membrane-electrode unit with porous cathode. 15 tbl
Patent RU-2012397-C1 (RU)
Inventor: KINDTOKEN KH LIU
IPC: B01J23/66
Filed: 1989-06-26
Granted: 1994-05-15
Abstract: FIELD: oxidation of ethylene into ethylene oxide. SUBSTANCE: porous carrier is impregnated by solution of silver salt of C 7 -C 13  neoacid till mass content of silver on said carrier is 3-25 mass % , toluene, xylene and/or cumene being used as organic solvent. Impregnated carrier is separated of said solution and is heated within definite period to activate catalyst. Then impregnation by aqueous solution of cerium compound to concentration 922-2091 is carried out. Catalyst is then placed into container and is blown by nitrogen (blowing rate being 5-8 l/min) at pressure 0.49- 0.7 at to substitute whole of air being inside catalyst and container. Catalyst is heated to 500-700 C within 0.75 h simultaneously with blowing by nitrogen (blowing rate being 10-15 l/min) at pressure 0.14-0.28 at. Then catalyst is sustained at 500-700 C in stationary condition within 0.5-4 h simultaneously with blowing by air and then is cooled to room temperature. EFFECT: improves efficiency of the method. 4 tbl
Patent RU-2010994-C1 (RU)
Title: Turbodrill turbine
Inventor: SHAJDAKOV VLADIMIR V
IPC: F03B13/02
Filed: 1989-09-05
Granted: 1994-04-15
Abstract: FIELD: well drilling equipment. SUBSTANCE: turbodrill turbine has rotor 1 and stator 2 with hubs 3 and 4. Bladings 5 and 6 are made in the form of blades 7 with ferrules 8 and are of split type with their flat joint 9 passing through points of maximum bend of surfaces of blades 7. Outlet portions 10 and 11 of bladings 5 and 6 may be manufactured of more wear-resistant material than their inlet portions 12 and 13. Outlet portion 10 of blading 5 may be identical to inlet portion 13 of blading 6 and inlet portion of blading 5 to outlet portion 11 of blading 6. EFFECT: simplified process of hydraulic turbine manufacture. 3 cl, 2 dwg
Patent RU-2037587-C1 (RU)
Title: Device for clamping material of stitching machine
Inventor: OKULOV PETR I
IPC: D05B29/10
Filed: 1989-10-17
Granted: 1995-06-19
Abstract: FIELD: manual stitching machines. SUBSTANCE: device for clamping material of stitching machine has clamping lugs, mechanism for displacement of lugs including rockers, lateral member and levers. Rockers are articulated with lateral member and spring-loaded with springs. Levers are articulated with clamping lugs and rockers. To set material edges, clamping lugs are moved to the side opposite to lateral member, i.e. withdrawn from stitching zone. This alleviates setting of stitched material into clamping lugs and reduces time of installation. EFFECT: improved convenience in device handling and its efficiency. 3 dwg
Patent RU-2050809-C1 (RU)
Title: Transparent jewelry module
Inventor: ZENKOVICH VLADIMIR KONSTANTINO
IPC: A44C17/00
Filed: 1990-01-29
Granted: 1995-12-27
Abstract: FIELD: jewelry articles. SUBSTANCE: transparent jewelry module has crown and pavilion. A portion of pavilion facets is made flat and extending in parallel with module axis. Pavilion is made in the form of trihedral pyramid. Crown is made flat, with spherical depression in platform. Diffraction lattice defined by twenty lines is positioned on platform circumferentially of it, with lattice center being aligned with pavilion axis. Pavilion facet cutting angle is determined by difference between first critical angle defining angular coordinate of pavilion upper point and angular coordinate of pavilion apex. EFFECT: simplified construction. 3 cl, 11 dwg
Patent RU-2011485-C1 (RU)
Title: Method for cutting worm wheels
Inventor: BULDAKOV ALEKSEJ G
IPC: B23F11/00
Filed: 1990-02-28
Granted: 1994-04-30
Abstract: FIELD: metal working. SUBSTANCE: worm wheel 1 is cut with fly cutter 2 having straight cutting edges 3. Fly cutter is clamped in milling head 4 which is turned through worm helix angle. Fly cutter 2 and wheel 1 are rotated around their axles. Wheels are cut on general-purpose milling machines. Wheel 1 is fed-in tangentially in coordination with its rotation. For this purpose fly cutter is brought in to wheel 1 in central plane at the height of centers, the table is lowered and spindle head is fed towards wheel to full height of wheel tooth. Then table 5 is lifted at a speed equal to peripheral rotation speed of wheel 1. This produces generating motion. After cutting one tooth space, an indexing step is made and the next tooth space is cut in the same manner. EFFECT: higher efficiency. 1 dwg
Patent RU-2011840-C1 (RU)
Title: Method of setting of cable anchor
Inventor: KHARINOEV ALEKSEJ R
IPC: E21D20/00
Filed: 1990-02-21
Granted: 1994-04-30
Abstract: FIELD: mining industry. SUBSTANCE: method relates to support of rock workings. First borehole 19 is drilled in rock mass to be grappled by anchors. Intensity of jointing of borehole 19 is found, borehole is divided over its length into sections with equal jointing. Two piston members 3 and 4 with cable 1 and tubes 10 and 11 are placed into borehole 19 uniaxially. Then borehole is shut with packer 5 with installation of tube 12 into it. Travel of piston members 3 and 4 to bottom of borehole and back towards entrance is accomplished thanks to successive feed of solidifying mixture through tube 10 and compressed air through tubes 11 and 12. Filling of borehole 19 with solidifying mixture, pulling of cable 1 and compaction of solidifying mixture is conducted in stages by sections. EFFECT: improved compaction of rock mass over cracks, wedging out of individual structural blocks, more complete filling of unevenness and cracks in walls of borehole with solidifying mixture, increased adhesion of cemented cable anchor to walls of borehole, enhanced degree of tension of anchored rocks, of their strength and resilient properties. 4 dwg
Patent RU-2070288-C1 (RU)
Inventor: POLYAKOV VLADIMIR N
IPC: E21B43/32
Filed: 1990-04-23
Granted: 1996-12-10
Abstract: Сущность изобретения: в скважину подают тампонажный раствор с защищенной от гидратирования дисперсной фазой. Поверхностный слой дисперсной фазы разрушают при давлении в пятне гидромониторной струи на стенке скважины 1,6-20 МПа. Время контакта гидромониторной стpуи со стенкой скважины 0,01-0,1 с при изменении температуры в интервале воздействия 18-350 o C. 2 табл.
Patent RU-2030645-C1 (RU)
Title: Blade of compressor
Inventor: SIMASHKOV VLADIMIR M
IPC: F04D29/30
Filed: 1990-07-17
Granted: 1995-03-10
Abstract: FIELD: compressor engineering. SUBSTANCE: blade has fixed slat 1 and rotatable flap 2. Longitudinal slot 4 is made in the back of flap 2 in the inlet zone. The slot is open for inflowing when one rotates flap 2. EFFECT: improved design. 2 dwg
Patent RU-2043321-C1 (RU)
Inventor: RASPUTINA TATYANA M
IPC: C07C4/00
Filed: 1990-08-23
Granted: 1995-09-10
Abstract: FIELD: organic chemistry. SUBSTANCE: organic compounds were subjected for thermophotolysis at 140-185 C using radiation at wavelength spectrum λ 250-800 nm and light flow (12500 lm or more) in the presence of photocatalyst taken from the group: aluminium oxide, titanium oxide, vanadium oxide, aluminium fluoride, quartz glass, iron sulfide, silicon dioxide and zeolite. The yield of synthesized C 1 -C 5 -hydrocarbons is 19.63-98.90% EFFECT: increased yield of product. 3 tbl
Patent RU-2009321-C1 (RU)
Title: Method for selective dumping of muck
Inventor: VOROBEV ALEKSANDR E
IPC: E21C41/26
Filed: 1991-01-22
Granted: 1994-03-15
Abstract: FIELD: mining industry. SUBSTANCE: method includes formation of antifiltration, leachable and concentrated layers, treatment of dumped mass with solving agent, arrangement of pipeline in concentrated layer in which precipitating agent is supplied. Leachable and concentrated layers are formed of rocks different in colors that enables separate working of dump after intradump concentration. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2008554-C1 (RU)
Title: Steam separator
Inventor: PERMITIN IGOR A
IPC: F22B37/22
Filed: 1991-02-11
Granted: 1994-02-28
Abstract: FIELD: thermal power engineering. SUBSTANCE: steam separator has case 1, two parallel opposing inlet pipes 4 for feeding steam-water mixture, guide nozzle, supports 29, water and separated steam outlet pipes 33, 34, tubular hear exchangers, separating assemblies, shock absorber, temperature sensors. Provision is made for gradual heating of metal and welded joints before separator is brought to working conditions, metal temperature control, reduction of vibration level, effective steam separation from water. EFFECT: improved life expectancy, strength and reliability of design, better separating ability. 2 cl, 2 dwg
Patent RU-2034594-C1 (RU)
Title: Concentrator
Inventor: SHISHKIN VIKTOR V
IPC: B01D1/00
Filed: 1991-02-18
Granted: 1995-05-10
Abstract: FIELD: chemical industry. SUBSTANCE: concentrator has housing provided with systems for supplying a heat carrier under pressure and discharging the heat carrier. The housing of the concentrator is provided with driving drums mounted coaxially inside the housing, branch pipes with systems for supplying initial fluid and discharging concentrated solution and secondary vapor, and resilient hoses which are turned inside out. The systems are positioned at the end faces of the branch pipes. The hoses are mounted inside the branch pipes for permitting reciprocation. One of the ends of the hoses is rigidly connected to the base of the branch pipes. The other end is wound on the driving drums to define outer and internal spaces. The system for supplying and discharging the heat carrier is in communication with the internal space. The branch pipes are oppositely coupled with the housing. The hoses are wound on the drums from different sides. EFFECT: improved design. 1 dwg
Patent RU-2027320-C1 (RU)
Title: Cloth-type electric heater
Inventor: OPTOVETS VLADIMIR TIMOFEEVICH
IPC: H05B3/34
Filed: 1991-02-27
Granted: 1995-01-20
Abstract: FIELD: electric heating. SUBSTANCE: cloth-type electric heater has conducting filament placed in zigzag manner in crosswise direction and secured in electroinsulating cloth to form sections separated by portions of this cloth and at least along one of its edges there are power supply filaments connected to those of each section on mentioned portions of cloth. Such connection of conducting filaments is assembly that clamp of low-resistance conducting material with portion of conducting thread of at least one section wound on it and power supply filament welded to it. Clamp is secured through its bent ends to cloth. Conducting filament may be stranded conductor covered with fibrous insulating sheath throughout its entire length, with the exception of connection assembly sections. EFFECT: improved design. 2 cl, 6 dwg
Patent RU-2034303-C1 (RU)
Title: Device for indication of alternating voltage
Inventor: DRUZHININ ANATOLIJ YA
IPC: G01R19/145
Filed: 1991-04-15
Granted: 1995-04-30
Abstract: FIELD: instruments. SUBSTANCE: device has three-color indicator 1 having two light-emitting diodes 2 and 3 having different colors. first input of indicator 1 is connected to first device terminal 5 through first current clipping circuit 4. First device terminal 5 is connected to first terminal of power supply 6 and to commutation switch 7. Second terminal is connected through second current clipping circuit 8 to second device terminal 9 which serves for connection of second terminals of power supply 6 and loading 10. Middle terminal is connected to third device terminal 11 which serves for connection of second terminal of commutation switch 7 and first terminal of loading 10. In addition device has two diodes. Cathodes of first and second light-emitting diodes 2 and 3 are connected to middle terminal of indicator 1 while cathodes of first and second diodes 12 and 13 are connected to first and second terminals of three-color indicator 1 correspondingly, their anodes are connected to middle terminal of indicator 1. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2009360-C1 (RU)
Title: Fuel injection advance clutch for diesel
Inventor: DOROKHOV ALEKSANDR L
IPC: F02M39/00
Filed: 1991-05-12
Granted: 1994-03-15
Abstract: FIELD: engine engineering. SUBSTANCE: fuel injection advance clutch has clutch part 1 and driven clutch part 4 made of a piston received in a space of driving clutch part forming under-piston space 8 coupled with pressure regulator 9. A mechanism for angle turning around is made of rods 10 pivotally connected to different clutch parts through their ends. Rods 10 are inclined to a plane perpendicular to axis of rotation of the clutch. EFFECT: enhanced reliability. 2 dwg
Patent RU-2035684-C1 (RU)
Title: Vortex finned air cooler
Inventor: VOJTKO ANDREJ M
IPC: F28F17/00
Filed: 1991-04-22
Granted: 1995-05-20
Abstract: FIELD: cooling engineering. SUBSTANCE: air cooler comprises pipe provided with finning and cooling jacket. A purifying unit is mounted inside the pipe. The unit has rotatable screw and fixed nut mounted on the shaft bearing support and parallel scrapers. The fins of the pipe are arranged over the screw line whose pitch is equal to the screw pitch. The scrapers have slots of 1-4 mm in width and sharpening whose angle is equal to the angle defined by fins. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2024009-C1 (RU)
Inventor: MORDASOV MIKHAIL M
IPC: G01N13/02
Filed: 1991-06-13
Granted: 1994-11-30
Abstract: Использование: в измерительной технике, в частности в аэрогидродинамических способах контроля поверхностного натяжения движущихся сред. Сущность: струей газа воздействуют под одним и тем же углом по и против течения жидкости. По сумме предельных скоростей определяют поверхностное натяжение. 2 ил.
Patent RU-2038625-C1 (RU)
Title: Magnetooptical spatial light modulator and method of control over it
Inventor: AJRAPETOV ALEKSANDR A
IPC: G02F1/09
Filed: 1991-10-11
Granted: 1995-06-27
Abstract: FIELD: applied magnetooptics. SUBSTANCE: invention can find use in devices for control over light based on magnetooptical Faraday effect. Modulator has structure made from magnetoinsulated cells based on backing of nonmagnetic garnet. Cells are manufactured from ferrite-garnet with point of compensation of pulse moment at working temperature. Two systems of mutually perpendicular conductors fabricated from high-temperature super-conductor are placed between cells. Apart from them modulator has thermostat with optical windows which houses mesa and conductors. Switching-over of cells is performed by means of mechanism of magnetization rotation. Relaxation of cells which should not be switched over to initial state takes place under action of pulses of current of opposite polarity. EFFECT: enhanced efficiency and reliability of control, simplified design of modulator. 11 cl, 6 dwg
Patent RU-2051898-C1 (RU)
Inventor: PETER KHARDT
IPC: C07C209/68
Filed: 1991-12-19
Granted: 1996-01-10
Abstract: FIELD: organic chemistry. SUBSTANCE: desired product has formula 2-R 1 , 4-R 3 , 6-R 2  benzylamine where 2-R 1 , 4-R 3 , 6-R 2  and R 1  and R 2  are the same or different, H or iso-C 1 -C 4 -alkyl, R 3 -phenyl isopropyl, 1,1,3,3-tetramethylbutyl. (2-R 1 , 6-R 2 )C 6 H 3 -NH 2  is used as regent 1. α-methylstyrene or isobutene or diisobutylene is used as reagent 2. Reaction is carried out by heating to 100-300 C at pressure 0-60 atm. The process takes place in the presence of aluminium trichloride or etherate of boron trifluoride, their quantities being 0.01-0.3 mole per 1 mole of 2,6-dialkylamine. EFFECT: improves efficiency of method. 2 cl
Patent RU-2070603-C1 (RU)
Title: Modifying agent for high-speed steel
Inventor: MIKULCHIK VASILIJ S
IPC: C22C35/00
Filed: 1991-12-24
Granted: 1996-12-20
Abstract: FIELD: production of high-speed steel. SUBSTANCE: proposed modifying agent contains (mass %): nickel 61-67, silicium 12-14, rare-earth metal 4-6, calcium 4-6, aluminium 4-6 and ferrum the rest. EFFECT: increases plasticity of steel at high temperature. 2 tbl
Patent RU-2060578-C1 (RU)
Title: Differential amplifier
Inventor: EVLANOV YURIJ N
IPC: H03F1/26
Filed: 1991-12-28
Granted: 1996-05-20
Abstract: FIELD: electric measurement technology; digital multimeters for scaling input signal. SUBSTANCE: automatic correction of bias voltage across two-position switch 14, switch 15, capacitor 10, and current-limiting resistor 11 of differential amplifier, that has differential input stage built around field-effect transistors 1, 2 with source resistors 3, 4, correcting resistors 5, third and fourth field-effect transistors 6, 7, takes place without influencing its temperature stability. Closing inputs of differential amplifier and switch 15 builds up voltage across capacitor 10 that corresponds to differential stage bias voltage that changes drain currents of field-effect transistors 6, 7 and resistor 5 carries correcting current causing voltage drop of polarity other than that of differential stage bias voltage; drain currents of field-effect transistors 1 and 2 do not change in the process. EFFECT: improved conversion accuracy and temperature stability of differential amplifier bias voltage. 1 dwg
Patent RU-2016403-C1 (RU)
Inventor: FEDYUKOVICH GENNADIJ I
IPC: G01N27/84
Filed: 1991-07-08
Granted: 1994-07-15
Abstract: FIELD: non-destructive inspection, producing magnetic leakage fields on the surface of an article to be tested at magnetizing. SUBSTANCE: magnetizing device has a coil and magnetic core assembly including a cylindrical core and two stacks of shiftable plates, two journals with a circular groove and two parallel flats being in contact with the surface of the groove put on the end- faces of the core. The stack of plates is enclosed in a rectangular cross section yoke with a support opening having diametrically opposite flexible catches. EFFECT: enhanced reliability in magnetic- particle testing. 5 dwg