baber/WOPTO huggingface dataset:
Patent DE-3231341-A1 (DE)
Title: Apparatus for the comminution of waste
Inventor: MERGES GERHARD A
IPC: B02C18/18
Filed: 1982-08-24
Abstract: In apparatuses for the comminution of wastes, such as bales of polyethylene sheet, soft PVC, foam materials, household refuse, old tyres and other heterogeneous material, with two mutually parallel cutter rollers spaced apart by less than the diameter of the cutter discs, the play between the cutter discs, the spacers and the shafts is disadvantageous for the execution of precise, sharp cuts. These disadvantages are eliminated by cutter rollers which are in one piece, including the cutter discs, spacing sleeves and shafts. In addition, laborious work in the mounting and the production of the individual cutter roller parts is no longer necessary.
Patent DE-3234335-A1 (DE)
Title: Preparation of highly concentrated azo compounds
Inventor: KUNZELMANN MARKUS
IPC: C09B41/00
Filed: 1982-09-16
Abstract: Published without abstract.
Patent DE-3235586-A1 (DE)
Title: Snail fence for keeping out and at the same time destroying snails
Inventor: FELDMANN WILHELM
IPC: A01M25/00
Filed: 1982-09-25
Abstract: The snail fence constitutes, as a means for fencing in gardens or flower or vegetable beds, a protection for the plants situated therein against snail infestation. The snail fence, which can be assembled from individual elements and is produced from weatherproof materials, provides a combination of defence measures when placed into the soil, since it serves both as an obstacle to the snail and, if it is surmounted, leads to the destruction of the snail. This is achieved by means of a peripheral shell which is integrated in the fence and contains as snail poison de-icing salt which leads to the slime congestion of the snail and thus to its destruction. De-icing salt does not exude a luring odour like customary snail poisons, so that snails are not additionally attracted. The integrated rain cover protects the snail poison against environmental influences and additionally prevents the congested snail from surmounting it, the snail dropping off the inner rounding.
Patent DE-3238623-A1 (DE)
Title: Device for the fitment of coils which are connected in sets into stators of electrical machines
Inventor: VESER FRANZ
IPC: H02K15/06
Filed: 1982-10-19
Abstract: In the device according to the main Patent 3209621 for insertion of coils connected in sets into stators of electrical machines by means of insertion strips (70) grouped in the correct polarity, the drivers (81) for the covering strips (82) are combined in a circular arrangement, matching the stator, to form a driver block (88). In this case, the two outer elastic insertion strips (72a/72b) must be connected via holes (91) and pulling cams (92) to the driver block (88) such that this connection is automatically released after completion of the insertion process, by the insertion strips (72a/72b) springing apart in the lateral direction, and, subsequently, the driver block can be removed as an entity from the stator (50) and used again. At the start of coil insertion, the pulling cams (92) lock into the holes (91) in a freely moving manner.   <IMAGE>
Patent DE-3238637-A1 (DE)
Title: Method for producing a pipe insulating shell, consisting in particular of mineral wool, which is longitudinally slotted and is provided with a coating of metal foil
Inventor: SEITZ WILFRIED
IPC: F16L59/02
Filed: 1982-10-19
Abstract: The invention relates to a method for producing a pipe insulating shell which consists of mineral wool, is longitudinally slotted and is provided with a coating of metal foil which closes on one side flush with one of the slot edges. Such a flush closure of at least the one edge of the foil coating with one edge of the slot in the pipe shell is desirable for visual reasons, durability reasons and for reasons of low adhesive consumption with respect to poor flammability. Such a precise mutual alignment of the edges was achieved until now either only by adroitness or by means of additional technical aids. According to the method according to the invention, the first edge of the metal foil is bonded to the unslotted pipe insulating shell and the shell is then subsequently slotted along this bonded edge, whereupon the foil is then laid completely around the pipe shell and is attached thereto.
Patent DE-3243059-A1 (DE)
Title: Process for producing bipolar transistor structures having self-aligning emitter and base zones and designed for microwave circuits
Inventor: WIEDER ARMIN W DR ING
IPC: H01L29/732
Filed: 1982-11-22
Abstract: In a process for producing bipolar transistor structures having self-aligning emitter and base zones and designed for microwave circuits, the emitter zone (22) and the base zone (20, 21) are produced by outdiffusion from doped polysilicon layers (12, 23), the base zone (20, 21) being produced first, followed by the emitter zone (22) situated centrally in said base zone (20, 21). To pattern the SiO2 (11, 14, 18) and polysilicon layers (12, 23), dry etching processes which produce vertical etching profiles are carried out. The process makes it possible to produce bipolar transistor circuits with high packing density and high switching speeds, or gates with substantially reduced gate delay times. <IMAGE>
Patent DE-3243985-A1 (DE)
Title: Traversing device
Inventor: TURK HERBERT
IPC: B65H54/28
Filed: 1982-11-27
Abstract: The traversing device (3) for winding yarns (1) onto bobbins (5) consists essentially of guide plates (12) extending in the lifting direction in the stroke end regions and in each case of two oppositely rotating wings (7, 9) which are arranged in adjacent parallel planes through which the yarn run passes. The first wing (7) conveys the yarn (1) to the stroke end, whilst the second (9) conveys it to the stroke centre. The first wing (7) possesses, on its side facing away from a push edge, a guide edge which is so shaped convexly that, as seen in projection, its point of intersection with the guide plate (12) travels in the direction of the stroke centre essentially at the traversing speed predetermined by the wing speed. <IMAGE>
Patent DE-3301333-A1 (DE)
Title: Windsurfer
Inventor: LUTZ PETER ST
IPC: B63B35/79
Filed: 1983-01-17
Abstract: Windsurfer with a mast, attached to a sailboard in such a way that it can be pivoted all round and rotated about its longitudinal axis and having a sail which has a pocket surrounding the mast, and a wishbone which encloses the sail on both sides is fastened to the mast in the area of a recess of the pocket, characterised in that the pocket is provided with a surface coating on the inside and/or outside in at least one area above and/or below the recess, which surface coating, when the area is grasped by a hand, increases the friction between the hand and the outside of the pocket and/or between the inside of the pocket and the mast.
Patent DE-3302369-A1 (DE)
Title: Device for manipulating limbs and joints
Inventor: D AQUILA LOUIS C
IPC: A61B90/00
Filed: 1983-01-25
Abstract: A device for manipulating limbs and joints is characterised by an appliance, which is provided with one or more grips, for fixing the member to be manipulated. The appliance has the shape of a splint and can be designed for the simultaneous fixing of a plurality of members, for example for fixing the lower leg and the foot.
Patent DE-3304615-A1 (DE)
Title: Float-type flow meter
Inventor: LUTZ KURT DIPL PHYS
IPC: G01F1/24
Filed: 1983-02-10
Abstract: A float-type flow meter having a magnetic clutch between its float and a pointer is described, which is constructed in such a way that because of a particularly large length of the tracking magnet the poles of said magnet are at so large a distance from one another that there is a particularly favourable radially symmetrical magnetic field of the tracking magnet in the region of the magnetic clutch.
Patent DE-3307306-A1 (DE)
Title: Floating soap
Inventor: KNIESCH UWE
IPC: C11D17/02
Filed: 1983-03-02
Abstract: The invention relates to a soap which is capable of floating, due to inclusions of air.
Patent DE-3307814-A1 (DE)
Title: Conveyor system and unit for two-step commissioning
Inventor: WAGON HORST PROF DR ING
IPC: B65G1/04
Filed: 1983-03-03
Abstract: A mobile conveying unit provided with a lift operates between rows of bays equipped with storage and retrieval units in another row of bays, in the cab of which conveying unit a human operator or a robot on a pivotable seat takes hold of the parts to be retrieved from the bay compartments and places them in temporary containers near the cab seat, whence the parts are passed onto a continuous conveyor circulating at the bottom of the row of bays by opening a turntable lock when the cab is in its lowest position, which continuous conveyor feeds them to the final commissioning and packaging section via a rotation unit. <IMAGE>
Patent DE-3308603-A1 (DE)
Title: Magnetic coding device for workpiece carriers
Inventor: HORSTMANN FRANK RUEDIGER
IPC: G06K19/06
Filed: 1983-03-10
Abstract: In magnetic coding devices for workpiece carriers having several magnets supported in a holder (1), the successive magnetising directions of which represent a binary coded decimal number, small disk-shaped single magnets (7) are used which are loosely held adjacently to one another in holes (2) extending transversely to the longitudinal extent of the holder (1) and the polarity of which is reversed by turning-over in the respective hole when a code is changed. In the read position, the magnets (7) are held by a brake device (4) which can be electromagnetically moved away in the write position so that the magnets (7) can be turned over under the action of an external magnetic field in order to achieve a local change of polarity by 180 DEG  within the holes. <IMAGE>
Patent DE-3313223-A1 (DE)
Title: Covering for sowing in rows in depressions
Inventor: POWILLEIT HANSHERGER DIPL ING
IPC: A01C5/06
Filed: 1983-04-13
Abstract: The invention relates to a spoked wheel, used for shaping the ploughed soil above a seed row, as a guide device for the soil moved relative to the ploughed furrow. To avoid undesirable force effects between the spoked wheel and soil, provision is made for designing the spoke rear and/or front sides with a decreasing radius of rotation relative to the radials in the direction of rotation. Details of this are shown in the claims. <IMAGE>
Patent DE-3314501-A1 (DE)
Title: Heating element, especially a radiant heating element for heating glass-ceramic plates
Inventor: GOESSLER GERHARD DIPL ING
IPC: F24C15/10
Filed: 1983-04-21
Abstract: A radiant heating element (11) for heating a glass-ceramic cooking plate has two heating zones (16, 17) which are arranged concentrically with respect to one another. The heating resistance (13) in the inner heating zone (16), which is continuously switched on in operation, has a relatively high power when it alone is switched on. The power in the central heating zone (16) is reduced by means of a bias heating resistor (15) in the outer heating zone (17) when the heating resistance (14) of the outer heating zone (17) is connected, so that a uniform power distribution over the entire surface is produced. <IMAGE>
Patent DE-3315006-A1 (DE)
Title: Irradiation device for tooth replacement parts
Inventor: KREITMAIR ALBERT DIPL PHYS
IPC: A61C13/15
Filed: 1983-04-26
Abstract: An irradiation device for radiation-induced polymerisation of plastics in tooth replacement parts is described which has an electric lamp as a source for radiation situated in the short-wave, visible and near ultraviolet spectral range, and further having an accommodating device, which delimits an irradiation chamber, for a tooth replacement part that is to be irradiated, and a concave reflector, assigned to the lamp, for reflecting the radiation of the lamp into the irradiation chamber, and which contains a xenon flashlamp as electric lamp, which has a curved bulb extending in two dimensions of a surface. The flashlamp bulb preferably takes the form of a helix with approximately 11/2  turns and parallel straight ends projecting tangentially. The reflector is preferably box-shaped and has an open narrow side through which the terminals of the flashlamp bulb extend. The accommodating device is preferably a trough having a quadrangular cross-section made from PTFE which surrounds the tooth replacement part at a distance.
Patent DE-3318468-A1 (DE)
Title: Appliance for heating water, especially a hot water heating boiler
Inventor: VETTER RICHARD
IPC: F24H8/00
Filed: 1983-05-20
Abstract: In this appliance, a combustion chamber is provided with a heat exchanger. Moreover, one or more further heat exchangers are accommodated in the housing of the appliance. In order to be able to keep the temperature at the outlet of the appliance low, the combustion chamber is arranged at the top of the appliance, while the lowermost chamber or heat exchanger is designed as a condensation chamber. As a result of the combustion chamber situated at the top, the condensation chamber situated at the bottom is better shielded from the action of heat. During continuous consumption of heat, exhaust gas temperatures and water output temperatures at the lower heat exchanger of a maximum of 30 DEG C are possible.
Patent DE-3319061-A1 (DE)
Title: Impregnant
Inventor: ZERFASS HANS-RAINER DR
IPC: D06N7/06
Filed: 1983-05-26
Abstract: An impregnant for impregnating, in particular, gaskets made of soft material for internal combustion engines, comprises a homopolymer and copolymer of methacrylic acid or acrylic acid whose acid groups have been esterified in a ratio of between 10:1 and 0:1 by means of a relatively long-chain alcohol and a polyol acrylic acid or polyol methacrylic acid monoester to a molecular weight of between 1000 and 6000. The crosslinking of the impregnant is carried out thermally with addition of peroxides or by means of high-energy electron radiation via the free double bonds of the methacrylic acid or acrylic acid monoester, so that concentration thereof allows the degree of crosslinking and thus the elasticity and hardness of the gasket to be matched to the particular application. Since the free double bonds are at least substantially transesterified on crosslinking, the gasket sheets prove to be ageing-resistant, even on extended storage, and do not lose their established functional properties.
Patent DE-3319258-A1 (DE)
Title: Device for accommodating an X-ray film cassette in a defined position
Inventor: HEIFT WERNER
IPC: G03B42/02
Filed: 1983-05-27
Abstract: The device according to the invention comprises two clamping slides for gripping an X-ray film cassette. The clamping slides have clamping surfaces which form an angle deviating from 0 DEG  or 180 DEG  with the line of symmetry between the two clamping slides. It is thereby possible to bring the X-ray film cassette into a defined position in two mutually perpendicular directions, for example to centre it. <IMAGE>
Patent DE-3319591-A1 (DE)
Inventor: KLOETZER DIETRICH DR
IPC: C11D1/28
Filed: 1983-05-30
Abstract: This invention is directed to a process for the preparation of color-stable, light-colored aqueous salt pastes of wash-active esters of  alpha -sulfofatty acids with monohydric C1-C8-alcohols by a combined bleaching treatment of dark-colored  alpha -sulfofatty acid ester salt paste with hydrogen peroxide and alkali metal hypochlorite. According to the process, dark-colored  alpha -sulfofatty acid ester salt paste is first subjected in a preliminary bleaching step to bleaching with alkali metal hypochlorite in a neutral to mildly alkaline aqueous medium, any excess metal hypochlorite is removed, and the paste is subjected in a final bleaching step to bleaching in a mildly acidic medium with hydrogen peroxide or with one or more compounds which yield hydrogen peroxide.
Patent DE-3319981-A1 (DE)
Title: Process for fractional glueing of lignocellulose-containing and/or cellulose-containing particles for manufacturing chip-boards, fibre-boards, or similar boards
IPC: B27N1/02
Filed: 1983-06-01
Abstract: A process for fractional glueing of particles used for manufacturing chip-boards, fibre-boards or similar boards is described, in which, in order to achieve the most uniform possible glueing of the entire chip material with simultaneous minimisation of the required quantity of glue, at least the coarse fraction serving as the centre layer material is subdivided into a main fraction predominant in terms of weight and at least one subfraction comprising the smaller particles, and at least the weight of the main fraction is constantly registered and, in the case of a defined deviation from the setpoint value, a compensation is carried out using the material of the subfraction which is nearest regarding particle size.
Patent DE-3320153-A1 (DE)
Title: Pickup arm system
Inventor: ANDO YASUHIKO
IPC: G11B3/12
Filed: 1983-06-03
Abstract: A pickup arm system has drive devices which drive or turn the pickup arm in horizontal or vertical directions, respectively. The drive device which drives the pickup arm in the vertical direction is arranged separate from the pickup arm, an engaging element being provided, which comes into mechanical engagement with the drive device which drives the pickup arm in the vertical direction in conformity with the turning movement of the pickup arm in the horizontal direction. In this case, the drive device which drives the pickup arm in the vertical direction is also used both as a raising drive device and as a damping device in a corresponding way.
Patent DE-3321227-A1 (DE)
Title: Stitch-inserting and -holding-down device for flat knitting machines
Inventor: NUERK SIEGFRIED
IPC: D04B15/90
Filed: 1983-06-11
Abstract: The stitch-inserting and -holding-down device (27) for flat knitting machines has holders (43, 44), adjustable perpendicularly to the carriage movement direction (83), for resilient inserters (45, 46) which extend over the entire length of the working range of a cam system and which have a wide initial region and a narrow middle region and end region. The point of transition from the wide initial region (69) to the narrow middle region (70) of the inserter (45, 46) is located at the point at which, on the needles (26) being driven out, the so-called old stitches (72) are pushed downwards over the needle latch (76). In the working position, the holder (39, 40) arranged in a vibration-damped manner can move through between yarn guides (57, 58) mounted so as to be laterally shiftable. <IMAGE>
Patent DE-3322073-A1 (DE)
Title: Safety emergency running device for idling operation of a motor vehicle
Inventor: KNAPP HEINRICH DIPL PHYS DR
IPC: F02D31/00
Filed: 1983-06-20
Abstract: Safety emergency running device for idling operation of a motor vehicle, in particular for idling filling control with a two-winding rotary actuator which is arranged as an air bypass in parallel with the throttle valve and is driven by an output stage circuit with clocked signals. Between a common switching point of the two-winding rotary actuator and the supply voltage, a circuit breaker switch is connected which disconnects the power supply to the two-winding rotary actuator in its entirety if a threshold value at one of the output stage semiconductor switches is undershot. In this case, the two-winding rotary actuator goes, under the effect of an additional bias voltage, into a predetermined preferred position which corresponds to a somewhat increased idling speed of the internal combustion engine. <IMAGE>
Patent DE-3327811-A1 (DE)
Inventor: THIES PETER WILLIBRORD DR
IPC: C07D311/94
Filed: 1983-08-02
Abstract: 1. Claims for the contracting States : BE, CH, DE, FR, GB, IT, LI, NL Use of polyacyloxycyclopenta(c)pyran compounds of the general formula I   see diagramm : EP0133673,P15,F2   in which A stands for hydrogen and B stands for hydrogen or hydroxy or A and B together form a bond, of the radicals R1 to R3 one stands for isovaleroyl, another stands for acetyl and the third stands for the acyl radical of one of the following acids : isovaleric acid, beta-methylvaleric acid, alpha-isovaleroyloxyisovaleric acid, alpha-acetoxyisovaleric acid, beta-acetoxyisovaleric acid, beta-acetoxy-beta-methylvaleric acid or beta-hydroxyisovaleric acid, and X stands for halogen, cyano, thiocyano, azido or an acyloxy radical R4 COO, in which R4 is an alkyl group, optionally substituted with hydroxy, with 1 to 20 carbon atoms or an alkenyl group with 3-20 carbon atoms or a phenyl, phenylalkyl or phenylalkenyl group with up to 3 carbon atoms in the alkylene or alkenylene chain, which may be optionally substituted in the phenyl ring with halogen, trifluoromethyl, hydroxy, lower alkyl or lower alkoxy, for the production of pharmaceutical preparations for the treatment and prophylaxis of peptic ulcers and/or for the treatment of spasmodic motility disorders in the gastrointestinal tract in larger mammals and humans. 1. Claims for the contracting State : AT Use of polyacyloxycyclopenta(c)pyran compounds of the general formula I   see diagramm : EP0133673,P18,F1   in which A stands for hydrogen and B stands for hydrogen or hydroxy or A and B together form a bond, of the radicals R1 to R3 one stands for isovaleroyl, another stands for acetyl and the third stands for the acyl radical of one of the following acids : isovaleric acid, beta-methylvaleric acid, alpha-isovaleroyloxyisovaleric acid, alpha-acetoxyisovaleric acid, beta-acetoxyisovaleric acid, beta-acetoxy-beta-methylvaleric acid or beta-hydroxyisovaleric acid, and X stands for halogen, cyano, thiocyano, azido or an acyloxy radical R4 COO, in which R4 is an alkyl group, optionally substituted with hydroxy, with 1 to 20 carbon atoms or an alkenyl group with 3-20 carbon atoms or a phenyl, phenylalkyl or phenylalkenyl group with up to 3 carbon atoms in the alkylene or alkenylene chain, which may be optionally substituted in the phenyl ring with halogen, trifluoromethyl, hydroxy, lower alkyl or lower alkoxy, for the production of pharmaceutical preparations for the treatment and prophylaxis of peptic ulcers and/or for the treatment of spasmodic motility disorders in the gastrointestinal tract in larger mammals and humans.
Patent DE-3335361-A1 (DE)
Title: Ultrasonic measuring instrument
Inventor: KOBLANSKI JOHN N
IPC: G01H3/10
Filed: 1983-09-29
Abstract: An instrument for measuring ultrasound has a chamber through which sound waves can pass from one end to the other. A device for focusing sound waves in the vicinity of one end of the chamber concentrates the sound waves at a focal point in the vicinity of the opposite end of the chamber. A revolving shutter wheel is arranged in the interior of the chamber at a point at which it can be set rotating by the concentrated sound waves passing over. Devices for transmitting and receiving a light beam are arranged on the instrument in such a way that the light beam is interrupted by the revolving shutter wheel and a sequence of light pulses is produced. A counter is operationally connected to the opto-receiver, and the light pulse sequences are used to actuate the counter and supply a display for the sound wave intensity. The instrument can be provided with an additional indicator for the sound wave intensity, in order to supplement the readout supplied by the counter.
Patent DE-3338415-A1 (DE)
Title: Kiln roof for preheating earthenware, especially upright earthenware pipes, with the combustion gas of the main firing chamber
Inventor: KLEFISCH RUDOLF
IPC: F27B9/30
Filed: 1983-10-22
Abstract: Kiln roof for conducting the hot gas stream back from the main firing chamber in order to preheat the pipe-shaped upright articles to be fired. The combustion gas flows downwards out of the holes of the adjacently situated pipes (9). The pipes form sealing chambers (19) by means of web plates (10,11). <IMAGE>