baber/WOPTO huggingface dataset:
Patent DE-3632711-C1 (DE)
Inventor: HEYMANN EKKEHARD DR
IPC: C02F3/30
Filed: 1986-09-26
Granted: 1988-06-23
Abstract: The process uses natural gas which is passed in the form of a gas through at least one feed well (6, 15) into the groundwater upstream of the groundwater removal point (9). The natural gas can be passed together with gaseous carbon dioxide and a nutrient solution into the groundwater pipe (12). It is also possible for gaseous oxygen to be passed through further feed wells (2) into the groundwater. <IMAGE>
Patent DE-3816987-C1 (DE)
Title: Safety valve
IPC: F15B20/00
Filed: 1988-05-18
Granted: 1989-11-23
Abstract: The safety valve 15 is connected to a line 16 coming from the pump P and to a line 17 leading to a tank T and has one coupling sleeve 6 and one coupling connector 4 for each quick-action coupling 4, 5; 6, 7 at the end of the feed line 18 and the return line 19 of a hydraulic motor 8. A control valve 1, operable as a function of pressure via two pressure-control lines 12, 13, for shutting off (neutral position) and connecting through (working position) the line 16 coming from the pump P for the hydraulic motor 8 is provided, and a pilot-control valve 2 which can be mechanically unlocked from the coupling connector 4 and the coupling sleeve 5 of the return line 19 is provided which is hydraulically connected with its one side via the first pressure-control line 12, 12' and a first orifice 10 to the line 16 coming from the pump P and with its other side to the line 17 leading to the tank T. The second pressure-control line 13 of the control valve 1 serves to shift the control valve 1 from the neutral position into the working position and is connected to the line 16 coming from the pump P. The coupling connector 4 for the return line 19 of the hydraulic motor 8 is always connected via a connecting line 20 to the line 17 leading to the tank T. <IMAGE>
Patent DE-3908425-C1 (DE)
Title: Magnetic recording carrier
IPC: G11B5/708
Filed: 1989-03-15
Granted: 1990-08-09
Abstract: The invention relates to a magnetic recording carrier having improved conductivity and improved magnetic properties. It comprises finely divided magnetic particles, preferably metal powders, which are dispersed in a polymeric binder. The improvement has been achieved by means of a conductive black having a BET surface area of greater than from 900 to 1200 m<2>/g, and conductive black having a dibutyl phthalate adsorption of from 350 to 450 ml/100 g, which is treated with a dispersant known from the prior art before introduction into the magnetic dispersion.
Patent DE-4100370-C1 (DE)
Title: Car engine hydraulically damping rubber mounting - has partition, whose second half limits two chambers by its axial front sides
IPC: F16F13/10
Filed: 1991-01-09
Granted: 1992-06-17
Abstract: The rubber mounting acts as the engine hydraulic damper, using two axially opposite end walls and two damping fluid chamebrs in axial tandem, linked by a channelled partition. The latter is divided transversely and the two halves form the walls of the damping duct through the partition. The first half is fixed at the rim, and the second one can adjust axially by an axial spring to control the duct flow section. The axial end walls (17) of the second half (13b) of the partition (13) limit the two damping chambers (9,10) and are thus loaded by them. The second half moves between two end stops (11,15) to provide min. and max. duct flow sections and is loaded by its axial spring (8) against the direction used to increase the duct section. USE/ADVANTAGE - For car prime mowers, with automatically adjustable flow duct cross section.
Patent DE-4113603-C1 (DE)
Title: High-power GTO converter - uses thyristors connected in three=phase rectifier circuit
IPC: H03K17/0814
Filed: 1991-04-23
Granted: 1992-05-27
Abstract: The low-loss circuit arrangement is for e.g. GTO-thyristors (T1-T4) in a three-phase rectifier, in which each rectifier phase includes a series-arrangement of first-to-fourth anti-parallel circuits of one of the GTO-thyristors (T1-T4) and a free-wheeling diode (D1-D4). The GTO-thyristor (T,T4) of the first and fourth anti-parallel circuits is connected in parallel with a series-circuit of a switch-off discharge capacitor (C11,C41) and diode (D11,D4). The point of connection of the central anti-parallel connected circuits serves as phase output (A). The points of connection (B) and (C) are connected via a series-circuit of two additional capacitors (C31,C21) and a third ohmic resistor (R3), inserted between them. USE/ADVANTAGE - High power GTO converters. Reduced losses when switching the GTO switch.
Patent DE-4122326-C1 (DE)
Title: Three=dimensional shaped bodies prodn. - by putting powder on photosemiconductor by electrostatic force and transferring to workpiece support
IPC: B22C7/00
Filed: 1991-07-05
Granted: 1993-02-04
Abstract: Three-dimensional shaped bodies, e.g., casting patterns, dies etc., are mfd. from powder, which is put on a photosemiconductor by electrostatic force and then transferred to a workpiece support. Additional layers are formed and each layer or the assembly of layers is sintered. The initial application technique uses the essential components of a laser printer. ADVANTAGE - No tools are required, rapid and accurate process.
Patent DE-4134860-C1 (DE)
Title: Swimming pool bottom assembly - has flange screwed to connection plate compressing sealing film between tiles and concrete base
IPC: E04H4/12
Filed: 1991-10-22
Granted: 1992-11-19
Abstract: The base element comprises a disposable assembly plate, pressure flange and cylindrical housing closed off by the baseplate and at the top by a connection plate. The housing is accessed by a side feed pipe and accessed on the output side by a pipe led through the connection plate. The flange can be screwed to the connection plate and thus presses the sealing film onto this from between the concrete top surface and the tiling. The sealing film (21) should stop short of the outlet bore edge (22) at all points to leave a washer type space for filling with adhesive so this reaches right across the join between the outlet pipe (25) and bore (22) and the connection plate (3), flange (23) and pipe (25) form an integrally bonded sandwich system from flange top to pipe bottom edge. Pref. the disposable assembly plate is made from recyclable plastics. USE/ADVANTAGE - Swimming pool construction. Sealed design closes off gaps between sealing films to guard against salt etc. corrosion using simple laying sequence.
Patent DE-4137575-C1 (DE)
Title: Modular child's car seat - has seat mounted main part and exchangeable modules for baby's cradle shell, and sitting shell for older children
IPC: B62B7/14
Filed: 1991-11-15
Granted: 1993-02-25
Abstract: The child's seat base (2) is releasably clamped (8, 10, 11) to the car seat surface and has female sockets (19-22) at mounting points for male plugs (24, 25) on the infants cradle (3), with sockets and plugs in raster array. An upright cradle (4) (9-24 months age) has seat and sides of suitable size and also has plugs (24, 25) for the sockets (19-22). The child's seat (24 months upwards) has seat cushion of suitable size and positive plugs at mounting points again in the same raster array as those on the other seat components. ADVANTAGE - Age-related parts, all with raster-spaced plugs and safe securement.
Patent DE-4312483-C1 (DE)
Title: Charging electrode for high-speed printing machine - has projecting printed ends of individual electrode elements protected by metallic sliding cover
Inventor: KNOPF FRANZ
IPC: H01T19/04
Filed: 1993-04-16
Granted: 1994-06-09
Abstract: The electrode has a metallic housing (11) containing a number of individual electrode elements, coupled via pre-resistances to a HV source (U). The electrode elements each have a pointed end (3) projecting from the housing, shielded by an electrically conductive metal cover (4) coupled to the housing, which is connected to earth via a resistor. Pref. the cover is provided by a metal slider, guided along two opposing slots provided by the housing. ADVANTAGE - Applying surface electric charges to fast-running printing machines. Simple selection of required working width.
Patent DE-4428163-C1 (DE)
Title: Method for construction of permanent way in points area
IPC: E01B29/00
Filed: 1994-08-10
Granted: 1996-02-29
Abstract: The method has the track bed (3) for the main track (8) and the bed (1) for the free track in a points area (2) being constructed continuously in one sequence, using mechanical construction machinery. The main track section (6) of the points is mounted on the track bed of the main track in advance, and the main track length is further constructed over it, independently of the branch track (9). The track bed (4) of the branch track section is constructed in the conventional manner, lower than the main track bed by the distance, which is required for sleepers. The branch track section (7) for the points is then installed.
Patent NL-1020233-C1 (NL)
Title: Feeding trough monitor and controller uses feed trough weight and animal identifier to close feed trough when feeding rate slows under individual set point and open at set times also closes with audible close warning e.g. if kicked
Inventor: BERG KAREL VAN DEN
IPC: A01K5/02
Filed: 2002-03-22
Granted: 2002-09-05
Abstract: The feeding trough includes a clock and trough contents indicator (15) e.g. by weight and may also have an animal identification sensor. A shutter (7) closes the trough after audible warning and is opened at required times. The trough may be closed based solely on time or when the feeding rate or quantity in trough drops below a point set e.g. for a detected individual animal. The shutter has jamming indicator and will close on abuse, e.g. kicking.  An Independent claim is also included for a feed metering machine with obstacle detector.
Patent NL-1023089-C1 (NL)
Title: Hydraulic jack for changing tyres, integrated into vehicle, preferably above wheel suspension
Inventor: YLDIRIM YUSUF
IPC: B60S9/12
Filed: 2003-04-03
Granted: 2004-10-05
Abstract: The jack is integrated into the vehicle.
Patent NL-1030193-C1 (NL)
Title: Protective canopy for building used during e.g. roof repair work, comprises cover secured to scaffolding extending above roof
Inventor: MAANEN WALTER JOHANNES CORNELI
IPC: E04G5/12
Filed: 2005-10-14
Granted: 2007-04-17
Abstract: The canopy (1) comprises a dismantlable scaffolding (3) for erecting around at least part of the building (2) so that it extends above at least part of the roof (5), as well as a cover (8) for securing to the canopy above the roof.
Patent NL-1031032-C1 (NL)
Inventor: NG MO TAN
IPC: D06F75/12
Filed: 2006-01-30
Granted: 2006-04-24
Abstract: The system has a steam generator with a steam outlet, and a cloth care hand held-unit with a steam inlet coupled with the outlet. The unit is designed with an opening to release the steam. A steam control unit (37) controls a valve to control the release of the steam. The unit has a steam release switch (41) electrically connected with a selection unit (43) to begin or end the steam discharge depending on selection options of the unit (43). The steam release switch can be a push button, a touch-sensitive key or a touch-sensitive surface, a controller or a trigger. The cloth care hand-held unit can be a steam electric iron or clothes steaming equipment.
Patent RU-2008548-C1 (RU)
Inventor: ESKO BRUNILA
IPC: F16L59/00
Filed: 1983-06-01
Granted: 1994-02-28
Abstract: FIELD: construction of trunk pipelines. SUBSTANCE: device for installation of insulating members comprises derrick crane mounted on a transport vehicle and having gripping jaws with holes for corresponding supporting means made with a provision for closing around the pipeline, and is provided with a turning device. Insulation consists of heat-insulating members whose length is equal to the width of the transport vehicle. EFFECT: higher tempo of insulating work achieved by mechanizing application of insulation at supporting points. 3 cl, 6 dwg
Patent RU-2027242-C1 (RU)
Inventor: POROSHIN YURIJ VASILEVICH
IPC: H01H29/04
Filed: 1990-05-21
Granted: 1995-01-20
Abstract: FIELD: electrical engineering. SUBSTANCE: butt end of bellows 1 is built of permanent magnets 3 having alternating polarity; bellows proper accommodates conducting magnetic liquid 2. EFFECT: improved design. 1 dwg
Patent RU-2033121-C1 (RU)
Inventor: ANTROPOV GENNADIJ M
IPC: A61F9/00
Filed: 1990-11-14
Granted: 1995-04-20
Abstract: FIELD: ophthalmology. SUBSTANCE: method involves coating stump with magnetic ointment, saturating magnetization 40-50 kA/m, which contains 80 g of magnetite concentrated paste, 5 g of methyluracyl, up to 100 g of vaseline-lanolin base and using the prosthesis with an implanted magnet. EFFECT: reduced traumatism and simplified method.
Patent RU-2033703-C1 (RU)
Inventor: ALEKBEROV MAKHMUD ISRAIL OGLY
IPC: H04N5/14
Filed: 1991-03-14
Granted: 1995-04-20
Abstract: FIELD: television automatics, computer engineering. SUBSTANCE: device includes television signal pickup 1, analog-to-digital converter 2, control unit 3, upper level storage 4, lower level storage 5, adder-frequency divider 6 and comparator 7. EFFECT: increased accuracy of transformation due to reduced number of transformations. 3 cl, 3 dwg
Patent RU-2023924-C1 (RU)
Title: Device for distributing water in packet of sublimated products
Inventor: LANDA VLADIMIR D
IPC: F16K1/02
Filed: 1991-04-11
Granted: 1994-11-30
Abstract: FIELD: food industry. SUBSTANCE: bushing and valving member interacting with a pusher which is kinematically coupled with a nut positioned on outer thread of a case are received in the case coupled with a pipe line. Central opening provided in the case and outer side of the bushing are stepped and the steps are in contact with each other. The case and bushing are interconnected through adjusting screws and centering caps which bear on a face of the bushing by a collar adjacent to cylindrical surface of the case and arranged with a spaced relation with respect to the case face. A casing which encloses upper part of the case are secured to a pipe line. The casing is mounted for axial movements within the space up to abutting of the ring projection against outer side of the casing. A spacer made of flexible non-metal material is interposed between the casing and ring projection of the case. EFFECT: improved design. 3 dwg
Patent RU-2008122-C1 (RU)
Title: Horizontal forcing machine die
Inventor: GOLUBEVA NINA V
IPC: B21J13/02
Filed: 1991-04-23
Granted: 1994-02-28
Abstract: FIELD: plastic metal working. SUBSTANCE: L-shaped lever is mounted in motionless semi-matrix on hinges for limited movement around axis passing through lever's arms cross point. Lever interacts with a blank by one its arm, the other arm interacts with punch tied with slider. EFFECT: improved efficiency. 2 dwg
Patent RU-2020760-C1 (RU)
Title: Device for inspecting parallel binary code for k modulo
Inventor: MUZYCHENKO OLEG N
IPC: H03M7/20
Filed: 1991-05-05
Granted: 1994-09-30
Abstract: FIELD: automatics; computer technology. SUBSTANCE: device has clock pulse generator 1, parallel code-to-pulse sequence multichannel converter 2, r OR gates 3, K modulo counter 4, p accumulators 5 and p groups of r AND gates 6; all the units are connected one to another functionally. EFFECT: improved speed of operation. 1 dwg
Patent RU-2039248-C1 (RU)
Title: Method for preparation of rock mass by blasting for leaching in squeezed medium
Inventor: TYUPIN VLADIMIR N
IPC: E21C37/00
Filed: 1991-05-31
Granted: 1995-07-09
Abstract: FIELD: mining industry. SUBSTANCE: drilled in rock mass within ore body are holes. Holes are charged with explosive material, electric firing circuit is wider, or circuit from detonating cord and pyrotechnic retarder is formed so that sequence of short-delay hole blasting proceeds from center of ore body to its periphery. Delay time is determined by offered expression depending on physical-technical properties of rock mass, parameters of drilling and blasting operations and rock pressure. The aim is achieved due to consideration of physical processes of shifting and deformation of fissured rock mass under the action of quasi-static pressure of detonation products. EFFECT: higher efficiency of preparation of rock mass by increasing permeability of ore body and setting up impervious curtain beyond the contour of ore body. 1 dwg
Patent RU-2020967-C1 (RU)
Inventor: GONCHAROV GENNADIJ S
IPC: A61M1/08
Filed: 1991-06-10
Granted: 1994-10-15
Abstract: FIELD: medical equipment. SUBSTANCE: device has massage can 1 and working unit provided with relief valve 2 and coupling 3. Manual vacuum pump is used as contrivance for creating vacuum. The pump is provided with spring-loaded piston which may operate in two directions. Relief valve is made in form of plate of elastic material and mounted for displacement between external surface of roof of the can and edge of coupling 3. EFFECT: improved efficiency of treatment. 2 cl, 2 dwg
Patent RU-2031117-C1 (RU)
Title: Strain of hybrid cultured mammalian cells mus musculus - a producer of monoclonal antibody to herpes simplex virus type i
Inventor: MALAKHOVA IRINA VLADIMIROVNA
IPC: C12N5/00
Filed: 1991-05-22
Granted: 1995-03-20
Abstract: FIELD: biotechnology. SUBSTANCE: strain is prepared by fusion of mouse splenocytes BALB/c immunized with herpes simplex virus with myeloma X63-Ag 8.653 cells. Strain is denoted as МАГ-1 and deposited at number ВСКК(II) 405D. Strain of hybrid cells produces high-specific monoclonal antibodies to herpes simplex virus type I of class Ig G2b. Antibody titer in ascitic fluid is 1:8000 by reaction of indirect immunofluorescence. EFFECT: preparing of hybrid strain indicated above. 2 tbl
Patent RU-2008145-C1 (RU)
Title: Device for automatic screw lapping
Inventor: SHALAEVSKIJ ALEKSANDR I
IPC: B23G1/36
Filed: 1991-08-14
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has compound lap, measuring unit, which is formed by flexible member and carrier. Flexible member is made to have electric contacts and is connected with control unit which turns on time relay and reversible starter. EFFECT: improved efficiency of lapping. 4 dwg
Patent RU-2014977-C1 (RU)
Title: Method of microplasma welding of light alloys
Inventor: BAKIROV YULIJ A
IPC: B23K9/16
Filed: 1991-07-31
Granted: 1994-06-30
Abstract: FIELD: welding of non-ferrous metals. SUBSTANCE: method comprises steps of placing parts of light-weight alloys into a container, having aqueous solution of electrolyte with concentration of potassium hydroxide 0.001-0.005 g/l at temperature of the solution, equal to 20 C, as a flux; carrying out the process in a microplasma mode at asymmetric pulsating current with density 5-10 5...20 A/дм 2 , voltage 400-600 V, frequency 50 Hz over 60-200 min. EFFECT: simplified welding process due to elimination of preliminary cleaning and etching of parts, welding of complex configuration parts. 2 cl, 1 tbl
Patent RU-2103747-C1 (RU)
Inventor: KOT ALEKSANDR GRIGOR EVICH
IPC: G09B23/28
Filed: 1991-07-08
Granted: 1998-01-27
Abstract: FIELD: pathological physiology, investigation of destruction mechanisms of displaced kidney in case of tissue compatibility. SUBSTANCE: method involves surgical reproduction of absolute neural displaced of kidney, malfunction of lymph drain, removal of counter-lateral organ. Then subjected organism which has single displaced kidney is treated in first days after surgical operation for one weak by means of daily intramuscular myelopide (B-Activin) injections of 0.2-0.5 mg per kg. Reproducibility of apparent interstitial nephritis is tested in experiments with dogs and rats. EFFECT: investigation of negative influence of long-term transplantation factors to kidney and research towards methods for their correction. 2 dwg
Patent RU-2000956-C1 (RU)
Inventor: LIKHACHEV NIKOLAJ N
IPC: B44C1/24
Filed: 1991-10-09
Granted: 1993-10-15
Abstract: Использование: мебельное производство.  Сущность изобретени : на щит, состо щий из рамы  и бумажного сотового заполнител , который предварительно  пропитывают клеевым раствором, накладывают  эластичную подложку, а затем облицовочный  материал и полученную конструкцию в области  бумажного сотового заполнител  прессуют  фигурным пуансоном под давлением 1,6 - 2,0 МПА.
Patent RU-2063016-C1 (RU)
Inventor: NURKHANOV SHAMIL S
IPC: G01N3/56
Filed: 1991-10-22
Granted: 1996-06-27
Abstract: FIELD: testing of materials. SUBSTANCE: invention relates to field of testing of materials for wear in fixed joint and for determination of effect of fretting corrosion for fatigue strength of shaft. Bed for this test has base with cross-pieces spring-loaded relative to it which are manufactured in the form of horizontal shelves joined by vertical columns and provided with supports to mount tested shaft, electric motors with exciters of bending and twisting vibrations located on ends of cross-pieces, two mechanisms of flexible resistance to bending and twisting vibration and transducers of test parameters. Each mechanism of flexible resistance to bending vibrations is manufactured in the form of forks and sets of springs placed between shelves of cross-pieces connected to their columns which ends are attached to supports of forks. Each mechanism of flexible resistance to twisting vibrations is fabricated in the form of axles mounted between shelves of proper cross-pieces, slider put on axle, main and additional frames and sets of springs anchored between frames. Additional frame is designed for movement of slider over it and is installed inside main one. Kinematic coupling is made in the form of axle placed between shelves of cross-pieces, cam put on axle with the aid of bearing unit, additional axle attached to cam and to columns of cross-pieces and two springs located on ends of axle between cam and proper shelf. EFFECT: enhanced authenticity of test. 2 cl, 3 dwg
Patent RU-2039056-C1 (RU)
Title: Derivatives of indolylpyperidine or their pharmaceutically acceptable salts
Inventor: MASAAKI MATSUO
IPC: A61K31/445
Filed: 1991-11-28
Granted: 1995-07-09
Abstract: FIELD: medicine. SUBSTANCE: derivative of product having formula R 1  where   is phenyl substituted by lower alkyl, or hydroxyl, or protected hydroxyl, or halogen or lower alkoxy, A is lower alkylene, B is lower alkenylene or its pharmaceutically acceptable salts are proposed as antiallergic preparation. EFFECT: improves quality of desired product. 7 cl, 2 tbl
Patent RU-2103287-C1 (RU)
Inventor: DOMINIK A BERTA
IPC: C08L23/22
Filed: 1992-05-15
Granted: 1998-01-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: oxidants include zinc salts of mercaptocompounds. EFFECT: improved properties of the elastomeric composition. 7 cl, 3 tbl
Patent RU-2007664-C1 (RU)
Inventor: ANUROV YURIJ M
IPC: F23H1/06
Filed: 1991-09-17
Granted: 1994-02-15
Abstract: FIELD: devices for burning solid fuel. SUBSTANCE: slots 2 of furnace grate 1 are provided with inserts 3 from high-melting and wear-resistant material. Inserts 3 grow wider by steps downward and have a fixing shoulder 4. Duct expansion angle grows from top down. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2038690-C1 (RU)
Title: Sine-to-square waveform signal converter
Inventor: KELEKHSAEV BORIS G
IPC: H03K3/72
Filed: 1991-12-27
Granted: 1995-06-27
Abstract: FIELD: measurement technology. SUBSTANCE: converter has sine-wave-to-triangular-wave converter 1, peak detector 2, resistive voltage divider 3, threshold unlike-polarity rectangular pulse shaper 4, integrating unit 5, inverter 6, and limiting amplifier 7. EFFECT: improved stability of multiplication factor in case of its variation within wide range. 2 dwg
Patent RU-2029207-C1 (RU)
Title: Domestic drier
Inventor: DORONIN ALEKSANDR N
IPC: F26B9/06
Filed: 1992-02-25
Granted: 1995-02-20
Abstract: FIELD: vegetable drying. SUBSTANCE: drier has transparent housing 1 accommodating screen 8 and heat ventilator 6 mounted at its bottom; it also has waste heat-transfer agent control device 5, pushers 11 affording periodic stirring of screens in opposite directions to ensure relatively directed zigzag movement of heat-transfer agent. EFFECT: improved design. 9 dwg