baber/WOPTO huggingface dataset:
Patent DE-3321318-A1 (DE)
Title: Device for the lateral alignment of sheets
Inventor: SCHWEBEL ADOLF
IPC: B65H9/16
Filed: 1983-06-13
Abstract: The invention relates to a device for the lateral alignment of sheets 3 which are conveyed on a transporting plane 1 to a further-processing device. It has a plurality of rotatably drivable suction plates 7, 7' which are arranged in the region of the sheets 3 and on whose end suction planes 9 facing the sheet plane suction apertures 10, to which a reduced pressure can be applied, are distributed which can pick up the sheet 3 and move it as a result of the rotary movement of the suction plates 7, 7' until they come at rest at the side, against a lateral stop 8. The suction plates 7, 7' are arranged behind one another in the conveying direction 4, in the region of the lateral stop 6. <IMAGE>
Patent DE-3322229-A1 (DE)
Title: Base for transporting and storing rod-type products
Inventor: MUELLER WALTER
IPC: B65G1/04
Filed: 1983-06-21
Abstract: A base for transporting and storing rod-type products consists of a support beam with legs at both ends and different types of bearing elements, for example U-shaped or with V-shaped recesses, which are to be attached thereto with a selectable spacing.
Patent DE-3323570-A1 (DE)
Title: Stable polymer dispersions based on polyvinyl acetate having a low solids content, their preparation and use
Inventor: RITTER WOLFGANG DR
IPC: C08F18/08
Filed: 1983-06-30
Abstract: The invention relates to a process for the preparation of polymer dispersions based on polyvinyl acetate or copolymers thereof, which have a total solids content of not more than 20 % by weight. The dispersions have a long shelf life, achieve viscosities of between 250 and 2000 mPas and contain a total of between 0.6 and 2 % by weight of protective colloid and emulsifier.
Patent DE-3323831-A1 (DE)
Title: Magneto-optical recording material
Inventor: TANAKA MOTOHARU
IPC: G11C13/06
Filed: 1983-07-01
Abstract: Magneto-optical recording material comprising an amorphous Tb/Fe/Co alloy film containing at least 0.5 atomic per cent of cobalt and having an easy-magnetisation axis perpendicular to the surface of the material.
Patent DE-3325712-A1 (DE)
Title: Catalytic converter for the after burning of flue gases
Inventor: HELM GUENTHER DIPL ING
IPC: B01J35/04
Filed: 1983-07-16
Abstract: Catalytic converter for the after burning of flue gases, in particular for installation into reheating elements in furnaces, having a ceramic body furnished with a multiplicity of closely neighbouring channels, the ceramic body having a catalytically active surface coating, the ceramic body being composed of at least two sequentially arranged plates, the cell walls of which are arranged displaced to each other.
Patent DE-3326041-A1 (DE)
Inventor: DAAR HORST DR
IPC: G05B13/02
Filed: 1983-07-20
Abstract: A control device for an electrostatic precipitator including a plurality of filter chambers connected in series to one another comprises a first component connected to a particle density sensor at the output of the last filter chamber for computing desired values of the particle densities at the outlets of the individual filter chambers in response to the difference between a desired particle density and a measured particle density of the outflowing gases at the output of the last filter chamber. The control device includes a second component for estimating actual values of the particle densities at the outlets of the individual filter chambers and a third component connected to the first and the second component for generating control signals in response to the deviation between the computed desired particle densities and the estimated actual particle densities, the control signals being fed to individual filter control units operatively coupled to transformer and rectifier sets associated with respective filter chambers.
Patent DE-3332931-A1 (DE)
Title: Window wiper system, in particular for motor vehicles
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/34
Filed: 1983-09-13
Abstract: In a window wiper system having a bearing housing which is driven in oscillating fashion and having a wiper arm which follows the oscillating movement of the bearing housing and whose effective length can be varied during the wiping movement, the wiper arm is attached in articulated fashion to two cranks which have axes of rotation which are fixed with respect to the bearing housing and are different from one another and are driven with respect to the bearing housing during the wiping movement by a gear system.
Patent DE-3333283-A1 (DE)
Title: Treatment system for infusion solutions
Inventor: LORENZ GERHARD
IPC: A61J1/20
Filed: 1983-09-15
Abstract: The device for the treatment of infusion solutions comprises a container of defined capacity representing a sterile, integrated system consisting of the amount of substance weighed for the infusion solution, a pyrogen filter with a bubble point test device and electrodes for measurement of conductivity. The solution is treated by filling the container with pure water which is discarded after the infusion.
Patent DE-3333523-A1 (DE)
Inventor: SCHMERMBECK DIETER
IPC: B29D30/56
Filed: 1983-09-16
Abstract: According to the process for reconditioning the worn tread of a solid or inflatable tyre, wherein a prefabricated rubber tread is applied by vulcanisation of a binding rubber layer between the tread and the carcass to the latter, the damaged belts of the tyre carcass may also be replaced at the same time. The belts coated with rough rubber, for manufacturing new tyres or for a tyre reconditioning process which have to be carried out at high temperature and pressure conditions, are treated with an activator solution appropriate to the binding rubber. The rough rubber coating of the belt is so transformed that the belt material may be applied with a binding rubber inclusion to replace the damaged belt on the carcass and it may be vulcanised with the layer structure of the tyre blank used to the reconditioning in an over-pressure chamber at a temperature of about 50-95<o>C and at a pressure of 5-6 bars approximately. The belts fabricated according to this process may be used as a base material for manufacturing repair patches.
Patent DE-3336289-A1 (DE)
Title: Clearing strip for snowploughs
Inventor: LEUSCHNER BERNHARD DIPL ING
IPC: E01H5/06
Filed: 1983-10-03
Abstract: A clearing strip for snowploughs is proposed, which consists of a rubber or plastic body, into which a continuous steel rail is vulcanised. In its working position, the clearing strip forms an obtuse angle with the horizontal surface to be cleared.
Patent DE-3338760-A1 (DE)
Title: 2-phenoxypropionsaeurederivate von pentiten vom typ heterocyclischer aether, verfahren zur herstellung dieser verbindungen sowie diese enthaltende mittel mit herbizider wirkung
Inventor: KRUEGER HANS-RUDOLF DIPL CHEM
IPC: C07D413/14
Filed: 1983-10-21
Abstract: Die Erfindung betrifft neue 2-Phenoxypropionsäurederivate von Pentiten vom Typ heterocyclischer Äther der allgemeinen Formel in der einer der Substituenten Y die Gruppe und die anderen vier Substituenten Y jeweils paarweise eine gegebenenfalls substituierte Methylengruppe der allgemeinen Formel bedeuten, worin Rtief1 und Rtief2 gleich oder verschieden sind und jeweils Wasserstoff, einen Ctief1-Ctief10-Alkylrest, einen ein- oder mehrfach durch Halogen, Ctief1-Ctief6-Alkoxy, Phenoxy und/oder Halogenphenoxy substituierten Ctief1-Ctief10-Alkylrest, einen Aryl-Ctief1-Ctief3-alkylrest, einen ein- oder mehrfach durch Ctief1-Ctief6-Alkyl, Halogen, Ctief1-Ctief6-Alkoxy, Nitro und/oder Trifluormethyl substituierten Aryl-Ctief1-Ctief3-alkylrest, einen Ctief3-Ctief8-cycloaliphatischen Kohlenwasserstoffrest, einen aromatischen Kohlenwasserstoffrest oder einen ein- oder mehrfach durch Ctief1-Ctief6-Alkyl, Halogen, Ctief1-Ctief6-Alkoxy, Nitro und/oder Trifluormethyl substituierten aromatischen Kohlenwasserstoffrest oder Rtief1 und Rtief2 gemeinsam mit dem angrenzenden C-Atom einen Ctief3-Ctief8-cycloaliphatischen Kohlenwasserstoffrest darstellen, R Halogen-, Ctief1-Ctief6-Alkoxy, Ctief1-Ctief6-Alkyl, Nitro und/oder die Trifluormethylgruppe, U und Z jeweils ein Sauerstoff- oder ein Schwefelatom und n die Zahlen 0, 1 oder 2 bedeuten, Verfahren zur Herstellung dieser Verbindungen sowie diese enthaltende herbizide Mittel.
Patent DE-3344766-A1 (DE)
Title: Mixer valve
Inventor: HOPPE HELMUT
IPC: F16K11/20
Filed: 1983-12-10
Abstract: A quantity adjustment stem (2) of a flow control valve and a temperature adjustment sleeve (3) are passed coaxially out of a housing (1) of a mixer valve. In the interior of the housing (1), the temperature adjustment sleeve (3) has a control disc (6) with a single kidney-shaped control aperture (50). A flow space (51) leads from this kidney-shaped control aperture (50) to a rotary-slide inlet opening (52), from which the water passes to an outlet connection (19) for the mixed water. The kidney-shaped control aperture (50) can cover either two water inlet openings (10, 11) or either of the two water inlet openings (10, 11), depending on the position of the temperature adjustment sleeve (3). The mixing of the inflowing water takes place in the kidney-shaped control aperture (50) and in the flow space (51). <IMAGE>
Patent DE-3400850-A1 (DE)
Title: Multi-purpose knife
Inventor: BEERMANN EWALD HELMUT
IPC: B26B29/02
Filed: 1984-01-12
Abstract: A multi-purpose knife comprises a protective pin 22 which is held in its rest position by the cutting edge 23 of a blade 10 in such a way that it can be slid relative to its longitudinal centre axis and can be pushed into the handle body against the restoring force of a spring 25. The push-in depth of the protective pin 22 is limited by a stop infinitely adjustable via a micrometer screw 35, it thereby being possible to adjust the cutting depth of the blade 10 at the same time. The micrometer screw 35 is mounted in recesses, e.g. 39, inside the handle body. <IMAGE>
Patent DE-3401989-A1 (DE)
Title: Middle protective cover for weaving machines and a weaving machine equipped with such a middle cover
Inventor: BURGARD M SERGE
IPC: F16P3/08
Filed: 1984-01-20
Abstract: The cover (16) is carried by lateral movable longitudinal members (18) which are pivotable about axles (22) connected firmly to the frame of the weaving machine. The cover is mounted at the front end (24) of the longitudinal members by means of pivot axles (6) which are carried by the longitudinal members, thereby making it possible for the cover to tilt freely both forwards and rearwards. 
<??>The invention is used for protecting the moving members of weaving machines. 
<IMAGE>
Patent DE-3402587-A1 (DE)
Title: Apparatus for separating crops and impurities
Inventor: STOELLNER JOSEF
IPC: A01D17/06
Filed: 1984-01-26
Abstract: An apparatus, by means of which freshly harvested crops, such as beet or the like, can be separated from stones, lumps of soil, etc. The apparatus comprises at least two rollers (3) which are driven in the same direction. The rollers (3) consist of a plurality of discs (4) and of axially extending bars (5). The bars (5) are curved between the discs (4) in the direction of the axis (7) of the rollers (3). <IMAGE>
Patent DE-3407850-A1 (DE)
Inventor: TRIBUTSCH HELMUT PROF DR RER N
IPC: G01N22/00
Filed: 1984-02-29
Abstract: Variations in parameters of a waveguide system caused by an excitation of charge carriers of a specimen to be measured and positioned in a microwave field, give definite information on the material properties of the specimen without having to destroy, or even contact the specimen. Irradiation with a sharply focused photon or electron beam of a surface spot having a diameter of about 0.1 to 10.0 micrometers, and displacing of this light spot across the surface of the specimen, with the displacement increments of the specimen within the cross sectional area of a waveguide being of the order of magnitude of micrometers, surface structures such as ground boundaries, steps in stratified-lattice crystals, formation defects, destroyed surface areas, etc., can be detected in photosensitive semiconductor layers with a high resolution.
Patent DE-3410486-A1 (DE)
Title: Coupling device between a towing vehicle and trailer
Inventor: KNOEBEL HORST
IPC: B60D1/173
Filed: 1984-03-22
Abstract: A coupling device 54 between a towing vehicle 51 and a trailer 52 of a towing vehicle/trailer combination 53 is given a design which, on the one hand, ensures a high degree of oscillation stability of the towing vehicle/trailer combination 53 but, on the other hand, counteracts the generation of excessively large transverse forces between the towing vehicle 51 and the trailer 52. For this purpose, the coupling device 54 has, on the one hand, a four-bar linkage 57 which is constructed as a trapezoidal link and, on the other hand, via the element which forms the web 58 of the said four-bar linkage 57, the said coupling device 54 is coupled to the towing vehicle, symmetrically with respect to the longitudinal axis 59 thereof, via a link 72 which, in addition to a degree of freedom about the longitudinal axis 59, only has one further degree of freedom about an axis 73 which is parallel to the transverse axis of the towing vehicle. The link 72 is configured here preferably as a ball coupling which is modified constructionally in a specific manner (Fig. 3). <IMAGE>
Patent DE-3415036-A1 (DE)
Inventor: BLAUHUT WILFRIED DIPL ING
IPC: B65B63/02
Filed: 1984-04-19
Abstract: Radial compression of a cylindrical body made of compressible material, is achieved by axially leading the body through a rotationally symmetrical space, which tapers in the transport direction and whose smallest diameter is smaller than that of the body to be compressed, the envelope of the rotationally symmetrical body being generated by roller shaped bodies which rotate in the same direction and cross the axis of rotation of the space at an angle of between 5 DEG  and 45 DEG  but do not intersect it. During such passage, the body performs a helical movement relative to the envelope of the rotationally symmetrical space and is compressed, the compression being made permanent by wrapping at the narrowest point of the space.
Patent DE-3419776-A1 (DE)
Title: Swivel ring for rail vehicles
Inventor: KNAUER KURT
IPC: F16C11/06
Filed: 1984-05-26
Abstract: The invention relates to the swivel ring of rail vehicles in four-axle and multi-axle vehicles. The aim of achieving a high running power of the vehicle while constantly ensuring the operational reliability and with a low expenditure on maintenance results in the objective of finding a wear-resistant and maintenance-free solution, in particular for the highly stressed swivel ring. According to the invention, the sliding faces of the upper part and of the lower part of the swivel ring are provided with shims made of wear-resistant material, for example 120 Mn 50 TGL 14 102 which are attached to the base body by welds. By means of the smoothing and hardening of the surfaces of the sliding faces produced by the stesssing, the wear is minimised and lubrication can be dispensed with. 
<IMAGE>
Patent DE-3420677-A1 (DE)
Title: Drive for a garage door for garages without mains connection
Inventor: KESSLER UDO
IPC: E05F15/668
Filed: 1984-06-02
Abstract: The patent application relates to a drive for a garage door for garages without mains connection, the necessary energy being supplied in a known manner from a 12V battery. The problem of recharging the battery which previously always had to be transported away in order to be charged with any conventional charging device has been solved in the following manner: a voltage transformer transmits the recharging energy from the vehicle battery of the vehicle parked in the garage to the drive battery in a predetermined amount and at a predetermined time. The energy removed from the vehicle battery is replaced again during driving and does not adversely affect the ability of the vehicle to start. The drive battery can thus always remain in the garage.
Patent DE-3422144-A1 (DE)
Inventor: BILLE JOSEF PROF DR
IPC: A61B3/12
Filed: 1984-06-14
Abstract: This invention enables comprehensive examinations of the front parts of human eyes, reliably provides precise and easily interpretable pictorial representations of the examination field, enables gentle examinations of short duration and is comparatively simple in construction and application. In this arrangement, a confocal arrangement of a pinhole relative to the focal plane of a microscope objective causes a scanning laser light bundle to be focused on the examination field. Use of a microscope objective for focusing the scanning light bundle enables a narrow limitation to be provided in the depth of the examination field. This light bundle may have a relatively wide cross section. Use of a pinhole to focus on a photodetector the light reflected from the eye causes a favorably high signal-to-noise ratio to be produced and image information data to be provided within minimal time intervals such as small fractions of a second to at most a few seconds. An electrically controllable active mirror operable within the beam-shaping optics of the scanning field may be included to displace the plane of the examination field relative to a median position. This active mirror may be controlled to operate as different types of mirrors including a plane mirror. Therefore, data for a high-resolution subdivision of an examination object into a plurality of thin layer-shaped examination fields may be obtained. Such data can be processed by an appropriate computer-controlled display unit and displayed by the unit as representations of the examination object along arbitrarily oriented and/or shaped sectional planes or curved areas.
Patent DE-3423052-A1 (DE)
Title: Method and apparatus for production of a lever
Inventor: HESCH GEORG
IPC: B21D11/18
Filed: 1984-06-22
Abstract: The invention relates to a method and an apparatus for the production of an angled lever, in particular of a mechanism lever for windscreen wiper systems. Levers of this kind have hitherto been forged in a die with two specially designed forming jaws. A special tool was therefore required for each lever design. According to the present invention, in contrast, a metal blank is to be clamped at the ends in clamping pieces so that, by an adjustment of at least one clamping piece, this metal blank can then be bent in such a way that the desired final shape of the crank is imparted to it.
Patent DE-3423840-A1 (DE)
Title: Continuously extensible transport rail for loading and unloading, for example for shipment of suspended goods in the clothing industry
Inventor: LOY AUGUST
IPC: B65G67/20
Filed: 1984-06-28
Abstract: The invention relates to a continuously extensible transport rail for overhead conveying systems. Temporary bridging of an existing in-house overhead conveying device, for example to a lorry with a superstructure suitable for shipment of suspended goods, is easily effected by extending the rail, which is mounted so as to adjoin an existing system, up to the end of the loading space. The extended part is supported by means of displaceable suspension devices at the necessary intervals. The foot of the rail designed for roller bearings is adapted to the existing system. Loading and unloading can then be carried out in a manner which is just as rational and labour-saving as when an in-house system is used, shipment of suspended goods in the clothing industry being a possible main area of application, for example. The design of the transport rail is shown in cross-section in Figure 1. The patent claim extends to the design of the box-type girder section (1/2/8) as a fixedly mountable part of the system, of the extensible rail (4/9/10) and the two-dimensional roller bearing (3/5) of the latter to permit continuous extension, and of the suspension device (11) which is vertically adjustable and mounted on roller bearings and is used to support the extended rail up to the end of the loading space. <IMAGE>
Patent DE-3429358-A1 (DE)
Title: Generation of drift currents
Inventor: BSCHORR OSKAR DIPL ING DR RER
IPC: H02K44/00
Filed: 1984-08-09
Abstract: The invention relates to the generation of drift currents and electro-motive forces. The magnetic drift effect, discovered by Alfvén, is used for this purpose. According to said effect, a non-homogeneous magnetic field causes an electrical current in a conductor. In a comparable manner thereto, drift currents can also be expected in non-homogeneous conductors in a homogeneous magnetic field. <IMAGE>
Patent DE-3433020-A1 (DE)
Title: Cutting tool, especially for kitchen appliances, and method and device for producing it
IPC: A47J43/07
Filed: 1984-09-07
Abstract: The invention relates to a cutting tool, especially for kitchen appliances, which is made of a sheet of metal and has a blade formed by plastic deformation on one working edge. The object is to be achieved of devising a cutting tool which has a permanently crack-free blade and can be produced with as small a manufacturing outlay as possible. Furthermore, a method and a device for producing such a cutting tool are to be devised which are as simple and cost-effective as possible. 
<??>To achieve this object, it is proposed that the blade (62; 962; 504) be formed by the removal of material and subsequent plastic deformation. 
<IMAGE>
Patent DE-3434105-A1 (DE)
Title: Process for joining silicon and germanium
Inventor: OERTEL BERND DR ING
IPC: C30B33/00
Filed: 1984-09-17
Abstract: The invention relates to a process for the diffusion welding of silicon and germanium that avoids the disadvantages of the known technical solutions, such as welding temperatures in the range between the eutectic point and the melting point, destruction of metal structures that have additionally been applied to the base material, adverse effects on the base material, negative influences of thick intermediate layers on the overall strength of the join, and the need for noble metals. According to the invention the suitably prepared joining surfaces are provided with a thin layer, applied by vacuum coating, of a corresponding metallic intermediate layer material and are heated, under a vacuum of 10<-4> torr and a pressure of 4 to 6 Nmm<-2>, to a temperature below the eutectic point of the base material and intermediate layer material. In this way the advantages of thin layer diffusion can become fully effective.
Patent DE-3436581-A1 (DE)
Title: Process for the outward transfer of solids from process gases under pressure
Inventor: PREMEL ULRICH ING GRAD
IPC: C10J3/84
Filed: 1984-10-05
Abstract: The invention relates to a process for the outward transfer of solids from process gases under pressure, followed by conveying the removed solid to a downstream further utilisation, for example combustion, the process being characterised in that outward transfer and conveying of the solid is effected by a process gas.
Patent DE-3440754-A1 (DE)
Inventor: ABEL GUENTHER
IPC: C05F7/00
Filed: 1984-11-08
Abstract: 1. Process for disposing of and utilizing screenings, floating matter from drainage channels and sewage sludge from settling tanks and aeration tanks of sewage treatment plants, on the one hand, and domestic, industrial refuse etc., on the other, and for producing compost, characterized in that the floating matter is separated as fine material, in that the biological refuse and also returned biomass and screenings are added to the deposited faulting matter, in that the mixed material thus formed is comminuted, compacted and at the same time dewatered, in that the sewage sludge is added to one part of the compacted mixed material and the biomass to be returned is thus formed, and in that the other part of the mixed material is converted into the compost with conveyor-type mixing.