baber/WOPTO huggingface dataset:
Patent DE-4027261-C1 (DE)
IPC: B29B7/84
Filed: 1990-08-29
Granted: 1991-12-12
Abstract: An apparatus for producing rubber mixtures, comprising: as a master batcher, a ram kneader than operates in a batch-type process; a ram-less final mixer that is disposed below the ram kneader, also operates in a batch-type process, and has a greater volume capacity than does the ram kneader, with the final mixer having a mixing chamber that is provided with rotors; an essentially vertically disposed transfer channel for the transfer of a master batch from the ram kneader to the mixing chamber of the final mixer; and one or more withdrawal or exhaust openings disposed above the mixing chamber of the final mixer in walls of at least one of the transfer channel and the mixing chamber of the final mixer.
Patent DE-4118346-C1 (DE)
Title: Fuse monitoring circuit for three=phase network - has resistor star networks placed on each side of fuse and monitors current to determine faulty fuses
IPC: H02H3/04
Filed: 1991-05-31
Granted: 1992-09-24
Abstract: On each side of the fuse, a star point is formed at the junction of resistors and should a voltage difference arise between the star points because of a fuse failure, a difference signal passes to an alarm. On the consumer side of the fuses an additional circuit is formed between one line and the starpoint, and normally current will flow in this circuit. In the event of a fuse failure in the relevant line, this current will cease and the alarm is sounded. The power supply for the alarm comes a separate circuit fed by rectifying the voltage between the other two lines before the consumer fuses, so should either of the main fuses in these lines fail, the alarm circuit registers. If the third main fuse fails, the alarm is activated as for the consumer fuse. ADVANTAGE - Can distinguish between one or more fuses failing.
Patent DE-4120016-C1 (DE)
Inventor: CAPELLE GERD
IPC: B29C48/67
Filed: 1991-06-18
Granted: 1992-07-02
Abstract: An extruder for difficult-to-mix extrudates is presented, in which the pin-lined barrel and transfer mixing sections, known per se and until now only used individually, are used together in one extruder. Restricting pins, arranged in the transfer mixing section in the region of the greatest barrel channel volume, permit universal use of the extruder with respect to the extrudate. The combination of both mixing systems surprisingly allows an increase in the material throughput of 60% to 100% while maintaining the same mixing quality and halving the drive torque. Due to a constant number of barrel and screw channels, the number of barrel and screw flights remains independent of the channel cross-sectional area of barrel and screw. A spiral barrel groove in the feed zone of the extruder barrel additionally improves the mixing quality of the extrudate and the output of the extruder. <IMAGE>
Patent DE-4127837-C1 (DE)
Title: Simplified grape picking machine for sepg. grapes from bunches - having a filling hopper divided into two, one part forming a feed hopper with screw feed and the other having crushing rolls
IPC: A23N15/02
Filed: 1991-08-22
Granted: 1992-12-03
Abstract: Grape-picking machine has a filling hopper, divided over part of its height by a vertical partition wall to form a feed hopper for an accelerating screw feed and a further hopper for crushing rolls, the wall of which slopes downwards. In the region of the upper edge of the partition wall, a plate can be pivoted above a horizontal axis, parallel to the grape sepn. cylinder so that, in its extreme positions, one or the other hopper section is open. ADVANTAGE - Simplification of conventional equipment
Patent DE-4210070-C1 (DE)
Title: Supercharged IC engine - has exhaust powered turbine which drives compressor in air intake upstream from mechanically driven charger
IPC: F02B37/16
Filed: 1992-03-27
Granted: 1993-02-25
Abstract: The I.C. engine includes an exhaust-powered turbine which drives a compressor in the intake as followed downstream by a mechanically driven charger which is coupled to the engine and is bypassed by a line containing a bypass air regulator. There is an engine speed sensor and an engine load sensor as well as a control to regulate the coupling and the bypass air regulator. Engine load is detected by a pressure sensor (PL). A speed adjuster (12) fitted to the coupling (10) varies the charger (7) speed steplessly between maximum and minimum values (nmax, nmin) via the drive shaft (11). Changing air pressure (PL) is adjusted by control (14) via the bypass air regulator (9) and the speed (nab) transmitted via the speed adjuster (12) to the drive shaft (11) and regulated to a pre-set ideal value (Psoll) as a function of engine speed (n) and engine load (L). USE/ADVANTAGE - I.C. engines. Combined charged engine responds instantly to changes in engine speed and load for maximum efficiency right across engine range, e.g. reduced soot from diesels.
Patent DE-4240602-C1 (DE)
Title: Cut=off slide for installation in constructional material conduits - with PTFE slide plate rotatably located in housing
Inventor: WEINHOLD KARL DIPL ING
IPC: F16K31/54
Filed: 1992-12-03
Granted: 1994-04-07
Abstract: The slide plate in the opening position is located coaxially to the conduit and in the closure position has no coverage with the internal cross=section of the conduit. The slide plate is pivotable around an axis parallel to that of the conduit between opening and closure positions. The slide plate (8) between inserted PTFE sealing rings (9) inserted in the opposite flange (3) of the conduit is sealed and the opening (11) in the slide plate in the flow direction is conically widened by constructional material transported through the conduit (4). The slide plate (8) is elongated, oval, pear-shaped or similar. Concentrically around the inner sealing rings (9) outer sealing rings (10) are inserted in the housing (1) and locate on opposite sides of the slide plate (8). USE/ADVANTAGE - A cut-off slide plate for use in constructional material conduits. The plate is easily movable out of the opening into the closure position and back again into the opening position.
Patent DE-4325199-C1 (DE)
Title: Loading and/or unloading apparatus
Inventor: PRECHTL ROBERT DIPL ING
IPC: B65G47/51
Filed: 1993-07-27
Granted: 1994-11-10
Abstract: Loading and unloading apparatus for containers having low stability, by means of which the containers (16) supplied hanging in a row by a supply conveyor can be combined to form a layer and be stacked on a pallet (32) or a layer of the stack can be opened up and the containers (16) be discharged hanging by means of a single-line draw-off conveyor (14), comprising a driven gripper head (12) which is arranged between the supply conveyor (10) and the draw-off conveyor (14) and which is movable essentially horizontally and, via a pallet (32), vertically transversely in relation to their conveying direction, in order to combine individually supplied rows of containers (16) to form a layer and to transfer them onto the pallet or in order to lift off the layer from the pallet and open it up into individual rows, and a push-out device (28) for transferring a row of containers (16) onto the draw-off conveyor (14). The gripper head (12) comprises a plurality of parallel gripper strips (20) which are arranged in this at a variable spacing. The supply conveyor (10) can transfer the containers (16), supplied hanging in a row, directly to the gripper strips (20), and the draw-off conveyor (14) can receive the containers (16) directly from the gripper strips (20). <IMAGE>
Patent DE-4417701-C1 (DE)
Title: Crematorium process and equipment
Inventor: FABRITZ GERHARD
IPC: F23G1/00
Filed: 1994-05-20
Granted: 1995-08-24
Abstract: The process uses a cremation oven (11) having electrical heating and a heat curve adjustable via a control to a temp. of approximately 1280 deg.C. In front of the oven and inside it is a weighing device (26). In the central roof area of the oven a microwave appts. is arranged so that the waves emanating from it reach the corpse area. Connected beyond the cremation oven is a gas-heated combustion chamber (17) for thermic after-burning of the gases coming from the cremation oven. Connected beyond the combustion chamber used for thermic after-burning, is a catalyser for neutralising harmful materials contained in the flue gas flow. The catalyser is formed as a copper grid.
Patent DE-4419043-C1 (DE)
Title: Mechanism for correlated adjusting movements
Inventor: GARTNER FRITZ DR
IPC: E05C9/02
Filed: 1994-05-31
Granted: 1996-02-22
Abstract: The mechanism  having first and second adjusting systems (17, 18). The linkage (19) coupling the systems so transmits the driving movement to them that they operate in succession. It can comprise two cam mechanisms (27, 28) movable in relation to each other. The two cams in each mechanism each have movement (54) and locking (55) areas for a control pin (20, 22).  Each cam (50, 51) in the movable mechanism (28) is coupled by a control pin (20, 22) to one (52, 53) of the fixed mechanism. One pin acts on the first adjusting system and the other on the second.
Patent DE-4439340-C1 (DE)
Title: Dust deposit prevention or removal device for electrostatic separator
Inventor: SCHMINKE HEINZ
IPC: B03C3/011
Filed: 1994-11-04
Granted: 1995-11-02
Abstract: The device uses at least one jet pipe (1,1'), extending horizontally within the lower part of the electrostatic separator gas channel (6), coupled directly to a rinsing gas feed (2,2'). The jet pipe has openings at a relative spacing of 0.5 and 2m in the horizontal longitudinal direction, on both sides, each fitted with a jet provided with a rectangular slit in the jet head, for discharge of the rinsing gas, having a width to length ratio of between 0.01 and 0.1.Pref., the jets are provided by curved pipes, with an angle of between 5 and 7 degrees between the longitudinal axis of the gas channel and the longitudinal axis of the jet head.
Patent NL-1020135-C1 (NL)
Title: Comb, includes hair clippers located on smooth and pronged sides of comb spine
Inventor: SEVINK THEODOR
IPC: B26B19/00
Filed: 2002-03-08
Granted: 2003-09-10
Abstract: The comb has hair clippers (2, 3) located on both the smooth and pronged sides of the comb spine (1, 4).
Patent NL-1021389-C1 (NL)
Title: Insect feeding method for e.g. bees or ants, involves ending free access to food inside sealed nesting box and opening box
Inventor: KOPPERT PETRUS CORNELIS
IPC: A01K67/033
Filed: 2002-09-04
Granted: 2004-03-05
Abstract: The feeding method comprises the following steps : (a) providing the insects with a quantity of freely accessible food inside a sealed nesting box (2) ; (b) ending free access to the food ; and (c) opening the nesting box.  Independent claims are also included for the following: (1) Fertilisation method for fruit-bearing plants using insects which have been fed using the above method;  (2) Feeding device (1) for social insects, containing a sealable exit (38, 39) via a feeding region; and  (3) Nesting box containing the feeding device.
Patent RU-2005786-C1 (RU)
Inventor: ANDREA SHTEKHER-SHILLING
IPC: C12N5/00
Filed: 1988-10-13
Granted: 1994-01-15
Abstract: FIELD: biotechnology. SUBSTANCE: the culture of CNO cells are cultivated in the presence of an organic substance such as propionic acid at a concentration of 6-10 mM, or butyric acid or its sodium salt at a concentration of 1 to 9 mM, or isobutyric acid at a concentration of 0.6 to 10 mM, or isovaleric acid at a concentration of 1 to 20 mM, or lactic acid at a concentration of 10 mcM to 10 mM, glyceric acid at a concentration of 10 mcM to 10 mM, or maleic acid at a concentration of 10 mcM to 10 mM, or thiodiglycolic acid at a concentration of 1 mM, or ascorbic acid at a concentration of 10 mM, or nonactionic acid at a concentration of from 10 mcM to 10 mM, or a furanfatty acid at a concentration of 1 mM, or L-cistein at a concentration of 1 to 10 mM, or glytathione at a concentration of from 1 to 10 mcM, or butyrylquinoline bromide or butylcholine chloride at a concentration of 5 to 10 mM, or aphiodicloine at a concentration of 1 mcM or 6-hydroxy-4,6-dimethyl-3-hepten-2-one at a concentration of 7 mcM to 7 mM or tartaric acid at a concentration of 10 mM. EFFECT: increased yield of the desired product. 12 tbl
Patent RU-2006605-C1 (RU)
Inventor: ZAKHREBETKOV YURIJ V
IPC: F02B23/06
Filed: 1988-09-19
Granted: 1994-01-30
Abstract: FIELD: manufacture of engines. SUBSTANCE: piston head is provided with insert which makes it possible to perform programmed redistribution of fuel concentration and additional breaking of fuel drops according to light mirror reflection law. EFFECT: enhanced efficiency. 5 cl, 5 dwg
Patent RU-2024045-C1 (RU)
Inventor: VOZHENIN IVAN N
IPC: G05D23/19
Filed: 1989-04-11
Granted: 1994-11-30
Abstract: Изобретение относится к радиоэлектронике и может быть использовано в термостатированных кварцевых генераторах. Цель изобретения - повышение точности работы регулятора температуры за счет устранения зоны нечувствительности при сохранении симметричных напряжений постоянного питания моста при изменении температуры окружающей среды. Регулятор температуры содержит термочувствительный мост 1, усилитель 2, нагреватель 3, потенциометр 4, дифференциальный усилитель 5, повторитель 6 напряжения. Наличие дифференциального усилителя и повторителя напряжения и их связи между собой и с остальными элементами схемы позволили устранить зону нечувствительности при сохранении симметричного напряжения питания моста и тем самым повысить точность работы регулятора. 2 ил.
Patent RU-2072396-C1 (RU)
Title: Process for preparing amorphous metallic materials
Inventor: ASTAKHOV EVGENIJ ARKADEVICH
IPC: C23C4/00
Filed: 1989-12-05
Granted: 1997-01-27
Abstract: FIELD: metallurgy, machine building, instrument making, electronic and electrical engineering industries. SUBSTANCE: claimed process for preparing amorphous metallic materials comprises spraying metallic powders in layers by detonation of mixture containing fuel and oxidizer. 50-95% of maximum permissible amount of neutral gas are added to said detonating mixture containing 60-95% amount of upper or maximum permissible detonation limit. EFFECT: improved properties of the amorphous metallic materials.
Patent RU-2018433-C1 (RU)
Title: Pneumatic tool
Inventor: LABUZOV NIKOLAJ N
IPC: B25B21/02
Filed: 1990-05-14
Granted: 1994-08-30
Abstract: FIELD: mechanical engineering; assembling and disassembling of threaded joints. SUBSTANCE: compressed air delivered through branch pipe and air distributing device into working chambers formed by blades of rotor and striker imparts rotary motion to striker. The latter transmits rotary motion to anvil on which tool is secured. EFFECT: enhanced power obtained due to increase in volume of working chambers. 9 dwg
Patent RU-2043900-C1 (RU)
Title: Magnetic holder
Inventor: GORCHAKOV IGOR PETROVICH
IPC: B23Q3/15
Filed: 1990-07-27
Granted: 1995-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: holder has non-magnetic base 1, two ferromagnetic plates 2, windings 4 with cores 3 and adapter 5. Plates 2 are located on base 1, and adapter 5, on plates 2. Windings 4 with cores 3 are installed between plates 2 and are in contact with plates. Longitudinal axes of cores are perpendicular to surfaces of plates and are arranged in plane parallel with adapter plane. To fix parts on working surface of adapter power is supplied to windings 4. Magnetic flux, thus formed, passes through adapter and part, holding the latter on adapter surface. EFFECT: enhanced reliability of fixing. 4 dwg
Patent RU-2037910-C1 (RU)
Title: Process of manufacture of semiconductor device
Inventor: KOLYCHEV ALEKSANDR IVANOVICH
IPC: H01L21/48
Filed: 1990-11-02
Granted: 1995-06-19
Abstract: FIELD: electronics. SUBSTANCE: assembly pad is lowered in cut workstock of metal output frame up to formation of gap between face surface of assembly pad and rear side of cross-pieces. Dielectric plate in inserted into gap. EFFECT: facilitated manufacture. 2 dwg
Patent RU-2029671-C1 (RU)
Title: Centrifuge for impregnation of lumber
Inventor: ARINKIN SERGEJ MIKHAJLOVICH
IPC: B27K3/00
Filed: 1991-01-30
Granted: 1995-02-27
Abstract: FIELD: wood treatment. SUBSTANCE: centrifuge has centrifugal hydraulic support with mounted on device for impregnation of lumber made up of cylindrical chambers with quickly removable end face covers installed in horizontal plane and arranged radially and equidistantly over circumference of ring frame. The latter serves both as central reservoir for impregnating solution and common front end face bottom for all impregnation chambers. Central reservoir communicates through two rows of holes with inner space of each impregnation chamber in its upper and lower parts. Fitted in lower holes of chambers are pipelines passing through lower bottom of central reservoir into inner space of support cylinder formed by side surface of cylinder and intermediate bottom which serves for draining remnants of impregnating solution from impregnation chambers. EFFECT: enhanced quality of impregnation. 3 dwg
Patent RU-2031150-C1 (RU)
Title: Zonal heat treatment method for high-strength steel welds
Inventor: LYSENKOV YURIJ T
IPC: C21D9/50
Filed: 1991-02-07
Granted: 1995-03-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: welds are heated in vacuum by electron beam; prior to do so, they are heated to 400-500 C by means of heat storages installed symmetrically in respect to weld axis at distance twice or three times as great as thickness of welded joint with total sectional area as large as four or five squares of weld thickness. Then zone whose width on either side of weld axis amounts to 1.7-1.9 of weld thickness is heated to high-temperature annealing point. EFFECT: facilitated procedure. 3 tbl
Patent RU-2018982-C1 (RU)
Inventor: DOBRYAKOV ALEKSEJ V
IPC: G21B1/21
Filed: 1991-02-19
Granted: 1994-08-30
Abstract: FIELD: plasma physics. SUBSTANCE: any closing permanent-curvature curvilinear element is formed by two central solenoids, made in form of half-torus, and of two end solenoids in from of quarter-torus. Solenoid made in form of rectangular section is mounted between central solenoids. Length of solenoid is equal to half radius of curvature of curvilinear element. EFFECT: elimination of lower harmonics resonances in closed magnetic trap. 1 dwg
Patent RU-2025832-C1 (RU)
Inventor: GERGEL VIKTOR A
IPC: H01L29/06
Filed: 1991-05-08
Granted: 1994-12-30
Abstract: Применение: изобретение относится к микроэлектронике и может быть использовано при изготовлении ИС на арсениде галлия. Сущность: структура включает субмикронный буферный слой, расположенный между подложкой и субмикронным слоем арсенида галлия n - типа проводимости. Буферный слой выполнен в виде последовательности чередующихся слоев арсенида галлия одного типа проводимости и δ-легированного слоя противоположного типа проводимости, причем поверхностная концентрация легирующей примеси каждого d-слоя удовлетворяет соотношению, приведенному в описании. 1 ил.
Patent RU-2094264-C1 (RU)
Title: Method of control of vehicle brake forces
Inventor: BADALOV GEORGIJ PARSAMOVICH
IPC: B60T8/26
Filed: 1991-06-04
Granted: 1997-10-27
Abstract: FIELD: transport engineering; wheeled vehicle brake systems. SUBSTANCE: at initial moment of braking equal brake force rising rate is created on front and rear wheels and when summary brake force rises to 10-20% of total weight of vehicle, brake force on rear wheels is limited and maintained constant at further rise of brake force on front wheels till the moment of subsequent jump- like increase in rate of brake force rising on rear wheels. EFFECT: enhanced reliability. 2 dwg
Patent RU-2020070-C1 (RU)
Title: String stone saw
Inventor: FAZYLOV SABIRDZHAN S
IPC: B28D1/08
Filed: 1991-06-13
Granted: 1994-09-30
Abstract: FIELD: production of facing material from natural stone of moderate strength. SUBSTANCE: saw is made of cutting bars in form of castings from gray iron with chilled working layer. Working surface of bars are subjected to spark-erosion machining to produce rough surface. EFFECT: higher efficiency. 3 dwg
Patent RU-2018112-C1 (RU)
Title: Device for measuring reflection and transmission coefficients
Inventor: KORENTSOV ALEKSANDR I
IPC: G01N21/55
Filed: 1991-06-17
Granted: 1994-08-15
Abstract: FIELD: measurement of absolute and relative coefficients of mirror reflection. SUBSTANCE: mirror system is essentially straight hexagonal prism with three reflecting side faces two of which are positioned at certain angle to one another third side between them on angle apex side is perpendicular to two transparent side faces; plane-parallel revolving strip functioning as compensator is installed behind prism along radiation direction. EFFECT: improved measurement accuracy. 2 cl, 2 dwg
Patent RU-2021012-C1 (RU)
Title: Catalyst for hydrocarbon cracking
Inventor: KHADZHIEV SALAMBEK N
IPC: C10G35/095
Filed: 1991-05-15
Granted: 1994-10-15
Abstract: FIELD: chemical technology. SUBSTANCE: catalyst has ultrastable zeolite Y which is dealuminized by isomorphic substitution of aluminium for silicon up to molar ratio 7-15 at crystallinity 90-100%, cell parameter 24.44-24.55 and sodium oxide content 0.14-0.56 wt.-%. Zeolite is dispersed on the oxide matrix on the basis of kaolin and silica gel at the mass ratio of zeolite: kaolin:silica gel 20:60:20. Catalyst has components at the following concentrations as oxides, wt.-%: aluminium oxide 28.0-33, sodium oxide 0.18-0.32, and silicon dioxide - the rest. Dry kaolin and zeolite are ground, suspended in distilled water and stirred for 1 h. Suspension has pH value 4.0-4.4. Silica sol is added to the suspension, homogenized for 1 h and subjected for spraying drying. Catalyst is calcinated at 700 C for 6 h following by stabilization with steam at 775 C. EFFECT: enhanced quality of catalyst. 1 tbl
Patent RU-2028111-C1 (RU)
Inventor: GIMMELFARB ARKADIJ L
IPC: A61B17/58
Filed: 1991-06-26
Granted: 1995-02-09
Abstract: FIELD: medicine. SUBSTANCE: unit has upper plate 1 with protrusions 2 disposed at an angle, H-shaped lower plate 7 with protrusions 8 at its ends, the protrusions are separated by grooves, and screw 4 which connects plates 1 and 7. Protrusions 8 of lower plate 7 have marks in form of labels 11 oriented at an angle to surface of plate 7. This angle is equal to angle of deviation of protrusions 2 of plate 1. EFFECT: improved efficiency of cure. 3 dwg
Patent RU-2020810-C1 (RU)
Title: Fishing device
Inventor: EREMIN YURIJ V
IPC: A01K75/02
Filed: 1991-06-26
Granted: 1994-10-15
Abstract: FIELD: commercial fishery. SUBSTANCE: device positioned on board of fishing vessel 1 includes side hoist trap and lighting system consisting of deck lights 14 and focal lights, all being disposed on arc-like float 8. Concentration of fish near float 8 within limits of illumination fields set up by lights prevents bifurcation of catch by lower rope when picking out trap. EFFECT: prevention of bifurcation of entrapped catch and minimization of adverse effect of rolling on concentration of water surface illumination. 4 dwg
Patent RU-2062632-C1 (RU)
Inventor: OLE VESTERGAAD POULSEN
IPC: A63H33/04
Filed: 1990-03-19
Granted: 1996-06-27
Abstract: Использование: в игрушечных строительных наборах. Сущность изобретения: инструмент содержит рукоятку и средство захвата, расположенное на одном из его концов и имеющее две контактные поверхности. Контактные поверхности расположены напротив друг друга, а средство захвата снабжено углублением или выступом, выполненным с возможностью размещения соответственно на имеющихся у элемента игрушечного конструктора выступе или углублении его стыковочного узла. 6 з. п. ф-лы, 3 ил.