baber/WOPTO huggingface dataset:
Patent DE-3428204-A1 (DE)
Title: Process for the preparation of aqueous emulsions of air-drying paint binders
Inventor: ZUECKERT BERTRAM DR
IPC: C08G18/42
Filed: 1984-07-31
Abstract: The invention relates to a process for the preparation of aqueous emulsions of air-drying paint (surface coating, lacquer) binders based on modified alkyd resins. From 25 to 50% by weight of a fatty acid-modified alkyd resin having an oil content of from 30 to 60% by weight, a polyethylene glycol (PEG) content of from 6 to 16% by weight, an acid number of from 30 to 60 mg of KOH/g, essentially based on the carboxyl groups of from 10 to 20% by weight of trimellitic anhydride, a hydroxyl number of from 20 to 100 mg of KOH/g and a limiting viscosity number (intrinsic viscosity) [ eta ] of from 6 to 8 ml/g (DMF/20 DEG C) are reacted with from 75 to 50% by weight of an acid-free, fatty acid-modified alkyd resin having an oil content of from 15 to 60% by weight, an acid number of less than 3 mg of KOH/g, a hydroxyl number of from 30 to 150 mg of KOH/g and a limiting viscosity number [ eta ] of from 7 to 10 ml/g (DMF/20 DEG C) by esterification or joint reaction with a diisocyanate until the limiting viscosity number [ eta ] has risen by from 1 to 4 units. The binder, after neutralisation by means of bases and addition of small amounts of organic auxiliary solvents, is emulsified in water. The binder systems have a low content of bases and give paints having excellent processing and technical properties.
Patent DE-3431291-A1 (DE)
Title: Motor-driven hand spray device for processing plastics compositions
Inventor: RATZKY REINER
IPC: B05C17/01
Filed: 1984-08-25
Abstract: Motor-driven hand spray device for processing plastics compositions in which the rigid piston rod is replaced by at least one multi-part telescopic threaded spindle. The first threaded sleeve with the largest diameter is disposed in the drive housing and is axially locked there and driven reversibly. When the piston is in the withdrawn position all threaded spindle parts are nested into one another within the driven threaded sleeve. The piston or the last threaded spindle part fastened on the piston is secured over the piston stroke against co-rotation.
Patent DE-3432644-A1 (DE)
Title: Receiving plate, especially for dental root canal instruments
Inventor: ZDARSKY EDUARD
IPC: A61C3/04
Filed: 1984-09-05
Abstract: A receiving plate (1) for manual instruments (5) equipped with a securing cord (12) is provided with insertion holes (2) or similar mountings for the instruments. Every insertion hole (2) is assigned a support edge (14), formed in or on the receiving plate (1), for the securing cord (12) of the instrument inserted in an insertion hole, the support edges for several adjacent insertion holes expediently being extended to form an insertion slot (15). <IMAGE>
Patent DE-3439593-A1 (DE)
Title: Recording paper drive
Inventor: DISSER WILLY
IPC: B41J11/28
Filed: 1984-10-30
Abstract: In recording units, transport of the recording paper leads to the problem of preventing lateral displacement or running askew of the paper. The invention provides a remedy to this problem, in that the supply roller is arranged so as to be axially offset in relation to the transport roller in such a way that the transport pins transport the paper in a defined manner in the round hole perforations. Furthermore, the transport pins for the slot perforations are arranged offset in relation to the pins for the round hole perforations and the tensile force acting on the slot perforations is reduced.
Patent DE-3442098-A1 (DE)
Title: Refractory moulding
Inventor: HOFFMANN PETER
IPC: F27D1/06
Filed: 1984-11-17
Abstract: A refractory moulding of MgAl silicate, which has been expanded and pressed together with a binder, raises the technical problem of improving the refractory properties of a moulding of this type. The surface to be arranged on the hot side is provided with a refractory layer (3) of interlaced ceramic fibre. <IMAGE>
Patent DE-3445170-A1 (DE)
Title: Espagnolette handle of universal type
Inventor: AVVANZINI UGO
IPC: E05C9/04
Filed: 1984-12-11
Abstract: The invention comes within the technical sector of an espagnolette handle of universal type. 
<??>The technical problem to be solved is how it is possible to produce a handle in which the movement mechanisms of the rods for opening and closing, although being of especially simple structure, can be adapted to the most diverse profile types forming the window and door frames on which the handle itself is to be mounted. The solution to the problem is achieved by means of a handle 20, in which each rack 5 for moving the said rods consists of a basic rod 6 which is fundamentally designed as an "L" and which is provided with a removable projection 2. The said rods 6 identical to one another have, on their longer side 6a, a double, flat and symmetrically arranged toothing 7, one side of which engages with a gearwheel 4 drawn on to the handle 3. 
<??>The said rods are provided, on their shorter side 6b, with at least one seat 8 for the fixed reception of the lower end 2a of the said removable projection 2, the latter serving for connecting to corresponding blocks of the rods for opening and closing. 
<IMAGE>
Patent DE-3447791-A1 (DE)
Inventor: HEIDELBERG ULRICH
IPC: H05K7/18
Filed: 1984-12-29
Abstract: 1. Case-housing system, consisting of a housing frame system constructed from cavity profile section in which electronic devices can be housed and which can be provided with cover walls or caps, characterised in that the housing frame system includes one or several frame modules (10) each consisting of an upper base frame (12) and a lower base frame (14) connected with the upper base frame by means of cavity profile sections (16, 17, 18, 19), whereby the upper base frame is provided with a lockable location for a lower base frame (14) of another module (10), and whereby the lower base frame is suited to the lockable insertion in the upper base frame (12) of a further module (10), of a case-housing box base (206) or of a case-housing base support.
Patent DE-3504065-A1 (DE)
Title: DC/DC voltage converter
Inventor: STUEDEMANN BERND ING GRAD
IPC: H02M3/338
Filed: 1985-02-07
Abstract: In the case of a DC/DC voltage converter which operates in accordance with the flyback converter principle, the switching transistor is changed into its blocking phase again before the primary current which flows through the primary winding of the transformer during the switched-on time duration has reached the level of the saturation current of the transformer, to be precise on the basis of the lowest DC voltage being available at the input of the DC/DC voltage converter. The DC/DC voltage converter is based on the principle of a current sink which produces a constant current irrespective of the level of the input voltage. The primary current which flows through the primary winding of the transformer is thus likewise independent of the input voltage. The DC/DC voltage converter can thus be used without any special additional regulating circuits for producing a constant output DC voltage when the input DC voltages are fluctuating severely.
Patent DE-3506569-A1 (DE)
Inventor: BOERNER MANFRED
IPC: G02B6/12
Filed: 1985-02-25
Abstract: PCT No. PCT/DE86/00069 Sec. 371 Date Oct. 14, 1986 Sec. 102(e) Date Oct. 14, 1986 PCT Filed Feb. 25, 1986 PCT Pub. No. WO86/04999 PCT Pub. Date Aug. 28, 1986.Integrated resonator matrix for wavelength-selective separation or joining of channels in the frequency domain of optical communications technology. Arrangement of optical resonators which are composed of dielectric waveguides which are mirrored at their ends predominantly with reflectors having high reflection factors close to the value one and whose longitudinal extent between the reflectors is great in comparison to the transverse dimensions perpendicular thereto, all optical resonators are integrated such on a substrate to form a matrix-like arrangement, referred to as resonator matrix. Two types of resonators can be distinguished, whereby the resonators of the first type are highly coupled to one another and act as coupled resonators (22, 221, 222), whereas the resonators of the second type act as wavelength-selective useful resonators (23, 231, 232) and, compared to the couplings between the resonators of the first type, are weakly coupled to one another or, respectively, to the resonators of the first type and form at least two useful resonator groups which are not coupled to one another (or are coupled to one another as little as possible) whereby a useful resonator group contains one or more useful resonators.
Patent DE-3513796-A1 (DE)
Title: Spooling device
Inventor: LENK ERICH DR ING
IPC: B65H54/42
Filed: 1985-04-17
Abstract: In the spooling device the spool is driven with constant circumferential velocity by a drive roller or an axial drive. The spooling device which has a non-conveying traversing apparatus, in particular wing traverse, also has a contact roller which lies against the spool and around which the thread is partly looped. This contact roller has the function of a print roll and improves the thread deposition. The contact roller is driven independently of the spool, preferably by its own motor, with a power which corresponds at least to the idling power of the contact roller at the given circumferential velocity of the spool.
Patent DE-3515827-A1 (DE)
Title: Diffusely radiating illuminating source
Inventor: DASSLER HANS-ULRICH
IPC: F21Y103/00
Filed: 1985-05-02
Abstract: In order to achieve an improved homogeneity of illumination and a higher luminance in an illuminating source radiating in a highly diffuse manner, it is proposed to use three mercury high-pressure vapour lamps as primary radiators instead of a coiled fluorescent tube. Furthermore, instead of a spherical reflector a special reflector structure is provided in which each high-pressure vapour lamp is partially embraced in the direction of its longitudinal axis by a reflector segment. The embracing reflector segments for the peripheral high-pressure vapour lamps are constructed asymmetrically, while the embracing reflector segments for the central high-pressure vapour lamps are each constructed symmetrically. The front reflector segment bordering the luminous area is constructed approximately parabolically.
Patent DE-3517759-A1 (DE)
Title: Cylindrical rotary drum
Inventor: BRUEGEL EMIL
IPC: B01J19/28
Filed: 1985-05-17
Abstract: For the purpose of effectively preventing, in a cylindrical rotary drum, moist or sticky product from sliding through or from accreting, the drum shell is lined with a flexible foil (2). Integrated into the foil (2) there are rods (5, 11) which are parallel to the drum axis direction (4). Approximately every other rod is joined to the drum wall as a fixed rod (5). The remainder of the rods, as loose rods (11) are fixed only within the foil (2) (Figure 1). <IMAGE>
Patent DE-3518131-A1 (DE)
Title: Vessel propulsion with suspension sail
Inventor: BRUINS DIEKO
IPC: B63H9/06
Filed: 1985-05-21
Abstract: The vessel propulsion with suspension sail utilises the wind energy owing to the fact that the sail fastened in a sail frame is carried by a suspension arrangement, for example light-gas balloons, to a height where the wind conditions are favourable. The wind energy available at the sail is transmitted by retaining ropes which act on the sail frame to rope drums of rope winches at the bow of the vessel. The lengths of the individual retaining ropes are changed with the rope drums in such a way that the sail frame and the sail move into the most favourable position relative to the respective wind direction. The light gas for the balloons of the suspension arrangement is stored under high pressure in tanks on board the vessel, from where it is pumped as required into the balloons or back again with a suction pressure pump. Fig. 1 shows the construction of a suspension sail and the connection to the ship by four retaining ropes, with which it is hoisted and set to the wind direction.
Patent DE-3518247-A1 (DE)
Title: Locking and unlocking device for a card reader
Inventor: GRASSL ERWIN
IPC: G06K13/08
Filed: 1985-05-21
Abstract: The card (3) is fed to the card reader (1) by way of a receiving slot (6). The card (3) is to be retained during the reading operation, in such a way that it cannot be extracted by the user. This is achieved by means of a hook (16) of a blocking member (8), the hook projecting into the receiving slot (6) in the state of rest and partially blocking the latter. At the same time, the hook (16) engages over the card (3). The hook (16) is moved out of the receiving slot (6) by means of a button (13) acting on the blocking member (8) via a lever device. <IMAGE>
Patent DE-3528480-A1 (DE)
Title: Novel piperidine compounds
Inventor: AVAR LAJOS DR
IPC: C08K5/20
Filed: 1985-08-08
Abstract: Piperidine compounds of the formula <IMAGE> in which R denotes C1-14-alkyl, C1-4-alkoxy-C2-8-alkyl, phenyl-C1-4-alkyl, in which the phenyl ring can carry up to three substituents from the group consisting of hydroxyl and C1-8-alkyl, or denotes phenyl optionally carrying one or two hydroxyl or C1-8-alkyl groups, cyclohexyl, C1-8-alkylcyclohexyl, hydroxy-C5-7-cycloalkyl or furylmethyl and each R1 and R1' independently of one another denotes hydrogen or C1-4-alkyl or both R1 and/R1' together denote a group of the formula -(CH2)3- and substituents known per se are bonded to both valencies drawn in the 4-position of the piperidine ring, their preparation and use as lightscreens.
Patent DE-3538716-A1 (DE)
Title: Distributor for fodder blocks from flat silos
Inventor: KLEINE-NIESSE RICHARD
IPC: A01F25/20
Filed: 1985-10-31
Abstract: A distributor for fodder blocks is mounted on a flat-silo extractor above a U-shaped cutting yoke and can shift fodder accumulations aside in a controlled manner via pressure-medium cylinders or via the pressure difference between the working pressure and an increased load pressure in the hydraulic drive system. <IMAGE>
Patent DE-3540563-A1 (DE)
Title: Arrangement for controlling a drive for rail power units
Inventor: GEBHARDT RUDOLF DIPL ING
IPC: B60T8/17
Filed: 1985-11-15
Abstract: In order to control a drive for rail power units, in particular a diesel-hydraulic drive, a divider element is used as integrator stage of a PID controller, which element is fed the signal corresponding to the control deviation and the output signal, corresponding to the differential quotient of the control deviation, of the differentiator stage of the PID controller. With the aid of this special design of the integrator stage, control overshoots when starting up the rail power unit or in the event of severe set value changes can be avoided without adversely affecting the PID behaviour of the controller.
Patent DE-3540592-A1 (DE)
Title: Reflux condenser for laboratories and pilot plants
Inventor: MIETHKE HERBERT
IPC: B01L3/00
Filed: 1985-11-15
Abstract: In the case of reflux condensers for laboratories and pilot plants, especially for rotary evaporators made of glass, the efficiency is improved by the condensate being collected in a collection channel (9) which at the lower end of the housing (1) concentrically surrounds a vapour passage (10), so that the condensate and the vapours are essentially segregated in this region. <IMAGE>
Patent DE-3540795-A1 (DE)
Title: Hot-water container
Inventor: GARBE HANS-JOSEF
IPC: F24H9/20
Filed: 1985-11-16
Abstract: In a hot-water container 1 made of steel, a screw bolt 6 of a protective anode 4 is provided with a protective conductor connection piece 15. In order to achieve a simple protective conductor connection of the container 1, a dimensionally stable sleeve 9 encloses a sealing ring 8 of the screw bolt 6. A metallic connection is made between the screw bolt 6 and the outside 14 of the container 1. <IMAGE>
Patent DE-3541139-A1 (DE)
Title: Method of automatic data transmission from a video image, and device to implement the method
Inventor: HAGERER PAUL GERHARD
IPC: H04N5/93
Filed: 1985-11-21
Abstract: To recover the data sets which have been mixed into a video recording to describe the events in it, the character generators (5), which are used for mixing in the data sets, are used to recognize the mixed-in data as a function of these given symbols and information about a specified place in the video image, and to transmit it automatically to a computer (6) for further interpretation of or to acquire more information about the events held in the video image. According to the invention, the character generators (5), which are themselves known, are used to establish the times at which the data of the video signal is compared with given data. The data acquired in the comparison is transmitted via a shift register (9) in a controlled manner to a computer (6). In this way, the data recorded in the video recording is immediately available, and synchronized with a video recording as it is played back. <IMAGE>
Patent DE-3600027-A1 (DE)
Title: Building for the partial-maximum reception of solar energy radiation with synchronous-optimum insolation and maximum insolation over parts of the wall surface
Inventor: SCHILLER MANFRED ROBERT
IPC: F24J2/40
Filed: 1986-01-02
Abstract: Published without abstract.
Patent DE-3600766-A1 (DE)
Inventor: DUENWALD WILLI DR
IPC: H01B3/30
Filed: 1986-01-14
Abstract: 1. A process for the production of organic compounds containing (i) carbodiimide and/or uretone imine groups and (ii) blocked isocyanate groups, characterized in that from 30 to 70% of the isocyanate groups of an organic polyisocyanate having a molecular weight of 174 to 1 000 and containing only aromatically bound isocyanate groups are blocked by reaction with a monofunctional blocking agent for isocyanate groups, after which from 65 to 100% of the free isocyanate groups still remaining are converted into carbodiimide groups with elimination of carbon dioxide.
Patent DE-3607211-A1 (DE)
Title: Packaging container, in particular cup, tub or the like, made of plastic material and process for the production thereof
IPC: B65D1/28
Filed: 1986-03-05
Abstract: A packaging container 1, for example in the form of a cup or tub, is made of plastic material which has a plurality of different material layers 2 and 5 to 8 joined to one another. To obtain high barrier properties against the simultaneous effect of molecular oxygen and water, a base vessel and/or outer vessel 2, produced with a relatively thick wall has a single layer injection-moulded or thermoformed part, is distributed in its wall in the circumferential direction and provided with vent holes 14 at least in various vertical regions. A relatively thin plastic multilayer composite film 3 is laid flatly against the inside of the base vessel and/or outer vessel 2 as an inner layer and joined thereto, sealing or covering the holes 14 (Fig. 1). <IMAGE>
Patent DE-3609132-A1 (DE)
Title: Dental alloy
Inventor: PAESSLER KLAUS DR
IPC: A61K6/04
Filed: 1986-03-19
Abstract: Non-toxic nickel-based dental alloys for producing dental replacement parts to be veneered with porcelain, which contain, to provide good adhesion of the dental ceramic, good mechanical properties, problem-free melting and casting behaviour, good corrosion resistance and to avoid discoloration of the porcelain, 0.01 to 0.05% C, 0.8 to 2.0% Fe, up to 1.0% Co, 0.5 to 2.0% Si, 7 to 11% Mo, up to 0.3% B, 0.1 to 0.45% Ce, 0.1 to 0.5% Al, 24 to 32% Cr and the remainder Ni.
Patent DE-3609522-A1 (DE)
Title: Process and apparatus for producing foods having an edible covering
Inventor: LECHTE HANS-DIETER
IPC: A23P20/20
Filed: 1986-03-21
Abstract: A process and an apparatus are described for producing foods having an edible covering. A procedure is carried out in such a way that a precisely metered amount of liquid covering composition is charged into a mould cover serving as direct packaging after manufacture of the food and having as internal geometry the shape of the finished food, the covering composition is moulded to give the covering fabricated as a hollow body open at the top, the covering composition is cooled to solidify to give the covering, the covering is filled with the filling and the covering is closed at the top. The procedure is characterised in that, to mould the liquid covering composition to give the covering, a gas jet is directed under pressure onto the surface of the charged covering composition, as a result of which the covering composition is uniformly distributed on the inner surface of the mould cover and in that the temperature of the gas is set to be lower than the solidification temperature of the covering composition, so that the still liquid covering composition held in shape by the gas simultaneously solidifies to give the covering.
Patent DE-3611305-A1 (DE)
Title: Material guiding and metering device for tipping vehicles
Inventor: HACKMACK ALFRED DR
IPC: E01C19/20
Filed: 1986-04-04
Abstract: The invention relates to a material guiding and metering device for tipping vehicles. In the accompanying drawing, the embodiment is represented by a flap (8) which can be rotated around a central spindle. The frame (3) is placed on the loading area (1) of the tipping vehicle and held at the front by chains and tensioning devices (4) and at the rear by hooks (5). The material guiding plate (6) directs the material during the tipping procedure into the metering device (2). The metering device comprises a flap (8) which is located in lateral limitations (7) and is mounted on a central spindle (9). The flap is opened and closed by the lever arm (10) and the hydraulic cylinder (11). A plate which has the shape of a quadrant and the dimensions of the turning circle of the outer ends of the flap is attached (12) to one half of the flap in a manner such that it can be removed and such that it can be pivoted around the central spindle of the flap. <IMAGE>
Patent DE-3614368-A1 (DE)
Title: Floor slab
IPC: E04C2/288
Filed: 1986-04-28
Abstract: The reinforced-concrete ribbed slab with sound and/or heat insulation, which is provided as a floor in building construction, is composed of a bottom concrete slab, of an adhesively bonded, transportable sound-insulating part, which comprises wooden ribs and foam bodies, and of load-bearing reinforced-concrete ribs which are also suitable for large effective spans and prefabrication and do not have to be supplemented by in-situ concrete on the building site.
Patent DE-3625454-A1 (DE)
Title: Building-encasing structure and process for the forced ventilation thereof
Inventor: LOEBER HENNING DR ING
IPC: E04B1/74
Filed: 1986-07-28
Abstract: Building-encasing structure which has to fulfil heat-insulation functions, characterised by a multilayered construction such that air is forcibly conducted in the plane of the building-encasing structure, over the entire surface thereof, within an air-conducting layer. The process applied utilises the air which, in use conditions, has to be exchanged in any case between interior and exterior, with the result that the building-encasing structure or parts of the building-encasing structure is or are connected in series, on the path taken by the air, with known ventilation systems or units. When using exterior air, the layered construction case E/a or case E/b is to be used and when using interior air, the layered construction case R is to be used. For adaptation to changing heat-insulation requirements, changeovers by altering the air direction or the air path using conventional ventilation means are expedient. Building-encasing structures with forced ventilation serve to increase the heat-transmission resistance, to utilise solar energy and thus reduce the heating outlay and to make use of the ventilated-roof principle and thus reduce the heat load in summer. <IMAGE>