baber/WOPTO huggingface dataset:
Patent DE-3641701-A1 (DE)
Title: Process for supporting and immobilising a part which has been cut off from a blank by electrical discharge machining, apparatus for carrying out the process, and the use thereof when removing the part which has been separated off
Inventor: GIRARDIN ROGER
IPC: B23Q3/06
Filed: 1986-12-06
Abstract: The apparatus has two carriers which rest on the same reference surfaces as the edges of the blank which is to be cut. Engaging bars are present in securing means which exhibit a drive, which bars can be driven by motor at a short distance beneath one carrier. The other carrier bears receiving securing means into which the bars engage at the end of their displacement movement. Each securing means can press the appertaining bar onto the lower surface of the corresponding carrier. If one or more bars fixed in this manner are located beneath a part which is to be cut off, said part rests on the bars and remains unmovable, even if the electrode has run through a continuous path and the part has thereby been separated off from the blank. Thereafter, the part can be removed automatically by a movable apparatus part which has a sucker.
Patent DE-3643805-A1 (DE)
Title: Sales stand
Inventor: TUERK ERICH
IPC: B65D5/50
Filed: 1986-12-22
Abstract: A sales stand can be produced from a folding box (1) which has end walls and longitudinal walls (2, 3, 4) located opposite each other in pairs and a base (6) if the upper edges of the two longitudinal walls (2) facing away from the base (6) have congruent cutouts (15), adapted to the shape of sales packs (8) to be displayed, for the separately fixed positioning of the packs. The edge regions of the longitudinal walls (2) containing the cutouts (15) contribute towards the stability of the overall box if they are constructed as toothed flaps (10) to be folded approximately perpendicular to the longitudinal walls (2). <IMAGE>
Patent DE-3706223-A1 (DE)
Inventor: ROSE DAVID DR
IPC: A61Q5/06
Filed: 1987-02-26
Abstract: Hair dyeing compositions contain, as novel, highly water-soluble direct-dyeing hair dyes, nitrodiphenylamine derivatives of the formula 
<IMAGE>
 in which one of the groups R<1> and R<2> is a nitro group and the other is an -SO3H group and one of the groups R<3> and R<4> is a group -NR<6>R<7> and the other group and the group R<5> are hydrogen, chlorine or alkyl groups having 1 to 4 C atoms, or their water-soluble salts. The compounds produce deep yellow to reddish-brown dyeings on the hair and are incorporated in an amount of from 0.01 to 5% by weight, if appropriate together with other direct-dyeing hair dyes and oxidation dye precursors, into a cosmetic carrier in the form of a cream, an emulsion, a gel or a shampoo.
Patent DE-3708227-A1 (DE)
Title: Toolholder for the tool turret of machine tools, especially lathes
Inventor: FORST HEINZ
IPC: B23B3/30
Filed: 1987-03-13
Abstract: A toolholder designed for receiving rotating tools, for the tool turret of machine tools, especially lathes, which have a tool disc, possesses a housing which carries a receiving shank and in which two axis-parallel rotatably mounted spindles with associated tool receptacles and a drive shaft axis-parallel thereto are arranged. This drive shaft runs through the receiving shank, whilst there is rotatably mounted in the housing a hollow spindle which is coaxial with the drive shaft, is coupled to the latter in transmission terms and is accessible on the end face from both sides of the housing and which is designed on both sides with a spindle receptacle. A spindle can selectively be inserted from one side or from the other side respectively into the hollow spindle and can be coupled fixedly in terms of rotation to the latter via associated driving devices.
Patent DE-3713126-A1 (DE)
Inventor: SITTENTHALER WILHELM DIPL CHEM
IPC: C09D183/06
Filed: 1987-04-16
Abstract: Silicone containing paint compositions containing aqueous dispersions of (a) organopolysiloxanes; and (b) an ethylene-vinyl chloride copolymer which does not exceed the weight of the organopolysiloxanes.
Patent DE-3715465-A1 (DE)
Inventor: SMITH RUSSEL IRWIN
IPC: F01C1/073
Filed: 1987-05-08
Abstract: The apparatus comprises a drive shaft 36 driven by a pair of start and stop rotary elements 52, 54 each having a plurality of angularly spaced vanes 54 interspersed with associated vanes 88 (90, Fig 2) extending axially inwardly from an associated disc 40, 42 fixed to the shaft, to form substantially-sealed drive-transmission fluid chambers (92, 94). Moreover element 52 has a plurality of angularly spaced working vanes 63 extending axially inwardly therefrom and interspersed with similar working vanes 66 extending axially inwardly from the element 54, to form a plurality of working chambers therebetween. In use, working fluid supplied to and removed from the working chambers via ports 73, 74 and 76, 77 causes the elements 52, 54 to rotate alternately and to transmit such rotation to the shaft via the associated drive transmission chambers. <IMAGE>
Patent DE-3719410-A1 (DE)
Title: Energy-saving single-lever mixer
IPC: F16K11/078
Filed: 1987-06-11
Abstract: In the case of conventional single-lever mixers having ceramic mixing inserts, the operating lever is usually parallel to the outlet pipe. This corresponds to a mixing ratio of 1:1 between hot and cold water. The user usually pushes the operating lever vertically upwards even though there is no immediate need for hot water. The conventional mechanical design of the single-lever mixer causes thoughtless energy consumption on the part of the user. When the existing water pressure is used, the mixer tap is automatically set, with a time delay, to the basic "COLD" position after the user has finished drawing water. When water is drawn again, only cold water flows at first, and the user must consciously adjust the mixer to obtain hot water. Depending on use, the saving effect is approximately 5 litres of hot water per day. It is a suitable replacement for all manual single-lever mixer taps.
Patent DE-3719976-A1 (DE)
IPC: B30B5/06
Filed: 1987-06-15
Abstract: The fluid pressure medium under operational pressure in the active zone is additionally subjected to a powerful forced flow, preferably to turbulent flow. There occurs an extraordinary increase in the heat- transfer capacity. <IMAGE>
Patent DE-3720171-A1 (DE)
Inventor: WALTER PHILIP G
IPC: B41M5/337
Filed: 1987-06-16
Abstract: A thermosensitive recording material having a fluorescent colour comprises a support and a thermosensitive recording layer formed on one side of the support, the thermosenstive recording layer comprising (i) a thermosensitive recording system capable of producing colour upon the application of heat thereto and (ii) a coloured fluorescent dye composition. The recording material may take the form of a label having an adhesive layer formed on the reverse side of the support. <IMAGE>
Patent DE-3721687-A1 (DE)
Title: Device for fastening a vertically adjustable deflection fitting for safety belts in vehicles
Inventor: SCHMIDT REINHARD
IPC: B60R22/18
Filed: 1987-07-01
Abstract: In order to improve a device for fastening a vertically adjustable deflection fitting for safety belts in vehicles, the deflection fitting having a rail which is mounted on the body so as to be at least approximately vertical in its longitudinal direction and supports a carriage together with a belt deflection device, the improvement being such that mounting and/or dismounting of the rail can be achieved more rapidly than previously, it is proposed that the rail 1 be connected to the body 2 in the region of one of its end parts 3 by means of coupling elements which extend approximately parallel to the plane of the rail and are combined in a positive manner and be screwed to the body 2 in the region of the other end part 4. <IMAGE>
Patent DE-3726749-A1 (DE)
Title: Video recorder with standard and long-play mode
Inventor: KLUTH HANS-JUERGEN DIPL ING
IPC: H04N9/79
Filed: 1987-08-12
Abstract: In a VHS video recorder with long-play mode, difficulties arise with the picture synchronisation during playback when in special functions such as searching, because the tracks (S) on the tape (r) are offset from one another by 3/4 of a line. In long-play mode, therefore during recording the complete signal is delayed by amounts which differ from field to field, so that on the tape (r) the line synchronising pulses (Z) again lie next to one another. In particular for a video recorder based on the S(super)-VHS system. <IMAGE>
Patent DE-3726829-A1 (DE)
Title: Process for preventing or avoiding heat transmission in the lead-through of lines through shut-off structural parts
Inventor: HARTWIG HORST-WALTER
IPC: F16L5/04
Filed: 1987-08-12
Abstract: The application relates to a process for reducing or avoiding heat transmission in the lead-through (23) of lines (1, 2) through shut-off structural parts of ships, vehicles and structures, for example a bulkhead, a party wall, an intermediate floor or the like using a modular "Brattberg" safety system, heat-bridge-forming constituent parts of the modular safety system being provided, in the direction of neighbouring regions (17, 18) of a line lead-through (23), with at least one covering (19) which forms an insulating layer. A closure seal (23) of the modular safety system is provided with a covering (19) which is configured as a lead seal (20) consisting of a structural foam. Anchor discs (plates) (12) of the modular system are provided with a layer (11) which forms an insulating layer. The line (1, 2) led through the lead-through (23) is wrapped in at least one covering which comprises a sleeve (22), enclosing the line (1, 2), runs through the lead-through (23) and projects beyond the latter in the direction of its neighbouring regions (17, 18). <IMAGE>
Patent DE-3733085-A1 (DE)
Title: Process and arrangement for storing appointment information in memory devices of a telecommunication private branch exchange
Inventor: MAIER-STADTHERR CHRISTIANE
IPC: H04M3/533
Filed: 1987-09-30
Abstract: The invention relates to a process and an arrangement for storing appointment information. The arrangement comprises telecommunication terminal stations (T1, T2, ... Tn, BTX), user-individual first memory devices (SPT1, SPT2, ... SPTn), a second memory device (ZSP), a device (CL) continuously generating time-of-day and date details, a device (G) for generating standard messages, and a central processing unit (CPU). Subscribers can instigate the storing of appointments and time details in the first memory device (SPT), assigned to them, and/or in the second memory device (ZSP), the time details designating the beginning and the end of their times of absence. If there is a clash between appointments and times of absence, a corresponding message is announced to them. <IMAGE>
Patent DE-3736271-A1 (DE)
Title: Apparatus insert for telecommunications mounting racks
Inventor: PEYERL GERHARD
IPC: H05K7/14
Filed: 1987-10-27
Abstract: The invention relates to an apparatus insert for pushing into telecommunications mounting racks having at least one populated printed circuit board, which is pushed into internally located grooves, and having at least one heat sink on the front. It is intended to be constructed such that the operation of the assembly accommodated on the printed circuit board is possible without any deterioration in the cooling, even when the printed circuit board is not pushed into the apparatus insert, and reliably constant good cooling is intended to be ensured during operation, over a long time. To this end, the heat sink is mounted on the printed circuit board in close thermal contact with thermally stressed components, which are arranged on this printed circuit board, and projects through a cut-out in the front panel of the apparatus insert. Telecommunications apparatuses.
Patent DE-3740053-A1 (DE)
Title: Clamping device
Inventor: BEUSHAUSEN UWE
IPC: B23B23/04
Filed: 1987-11-26
Abstract: The invention relates to a clamping device for the temporary holding of a workpiece (2) in the loosened clamping chuck of a machine tool, preferably an automatically operating lathe tool such as, for example, a CNC lathe with an automatic tool-change system. In machine tools of this type, in the event of a change in the clamping force of the clamping chuck, the clamping chuck must first be loosened and then clamped again, which makes necessary a temporary holding of the workpiece in the loosened state of the clamping chuck. In this case, the workpiece previously had to be held in the clamping chuck by hand by the operator. The clamping device according to the invention consists of a support element (5) which can be pressed against the end face of the workpiece (2) facing away from the clamping chuck and which is guided in such a manner that, before the loosening of the clamping chuck, the support element (5) exerts a pressing force on the workpiece (2) in the direction of the clamping chuck and thus secures the workpiece (2) in the loosened clamping chuck. The support element (5) can be designed in a simple embodiment as a pressing disk or as one or more support arms (4) fastened on a foot disk (3). In order, on pressing the support element against a rotating workpiece, to avoid sliding friction on the pressing surfaces of support element (5) and end face of the workpiece (2), the parts of the support element (5) in contact with the workpiece (2) can be designed as freely rotating themselves ... Original abstract incomplete. <IMAGE>
Patent DE-3741202-A1 (DE)
Title: Electron beam generator for a picture tube (television tube)
Inventor: SHIRAI SHOJI
IPC: H01J29/48
Filed: 1987-12-04
Abstract: An electron beam generator for a colour picture tube has a first group of electrodes for generating electron beams and for directing said beams along a trajectory to a luminescent screen (3), and a second group of electrodes which forms a main lens and focuses the electron beams on the luminescent screen, the second group of electrodes consisting of a third, fourth, fifth, and sixth electrode (G3-G6) which, starting from the first group of electrodes are arranged in series in the direction of the luminescent screen. The fourth electrode (G4) consists of a first, a second, and a third element (121, 122', 123) which, starting from the first group of electrodes, are arranged in series in the direction of the luminescent screen. The second element (122') has pinhole diaphragms for transmitting the electron beams, and a constant potential is connected to the second element. The first and the third elements (121, 123) each have pinhole diaphragms for transmitting the electron beams, and the first and the third elements have potentials connected to them which change as a function of a deflection current (sweeping current) which is fed to a deflecting yoke for electron beam scanning. <IMAGE>
Patent DE-3804227-A1 (DE)
Title: Flapping-wing glider
Inventor: TOLLKIEN RALF
IPC: B64C33/00
Filed: 1988-02-11
Abstract: The invention relates to a flapping-wing glider which is preferably assisted in gliding flight by means of muscle power and also allows running starts and climbing flights to be carried out. While conventional flapping-wing aircraft remain unsuccessful because they have transmissions to flapping wings which greatly reduce the power and also disadvantageous vibration resonances and, above all, height losses during the phase in which the wing is flapping up, the flapping-wing glider operates with separate surfaces for continuous support and discontinuous flapping, these surfaces being dimensioned to be in each case approximately of equal size overall in order to optimise their respective function, as a result of which an aircraft is produced which is equipped with an area that is approximately twice as large as that required for the overall weight and on which aircraft, however, the flapping surface remains essentially ineffective in terms of lift during gliding. The continuous gliding state of the flapping-wing glider reduces the force which has to be applied for flapping down and to a large extent prevents dropping while the wing is flapping up. Furthermore, inter alia, the use of a lifting flapping wing which flaps down over its entire span width and utilises the forces without any significant transmission losses, and vibration-resonance damping (which operates via the production of a rotational pulse) and a flapping-up aid also act in a power-saving manner.
Patent DE-3805849-A1 (DE)
Title: Pin extruder
Inventor: KOESTER LOTHAR DR ING
IPC: B29C48/395
Filed: 1988-02-25
Abstract: In the case of pin extruders of a conventional type, difficulties arise, in particular in the case of highly viscous materials, when running empty on account of the material becoming lodged in the region of the pin space (5) as soon as there is no longer any material in the neighbouring feed zones. The object of the invention is to improve the self-cleaning capability of such machines. The object is achieved by the cylindrical or conical pins (6) having guiding faces (7) which impart an axial movement component to the material. This has the result that material conveyance also takes place in the region of the pins (6), leading to a much improved self-cleaning capability. The pin extruders according to the invention are of advantage in the processing of highly viscous materials, in particular in the case of thermoplastics or elastomers. <IMAGE>
Patent DE-3806138-A1 (DE)
Title: Wing drive for aircraft
Inventor: KLIMECKY TOMAS
IPC: B64C33/02
Filed: 1988-02-26
Abstract: The wing drive for aircraft relates to a drive for an aircraft, which drive produces propulsion by a flapping movement of the wing and simultaneously changing the pitch angle in the fuselage direction of flight.
Patent DE-3806579-A1 (DE)
Title: Vehicle wing mirror for a normal and additional field of vision
Inventor: KRAEMER HORST
IPC: B60R1/08
Filed: 1988-02-26
Abstract: A mirror insert of normal size, which can be conventionally adjusted by being bent horizontally and vertically is divided into two segments which are situated one above the other in a clearly visible fashion and which can additionally be individually bent horizontally and vertically. The mirror insert can therefore optionally be used as an optically continuous overall surface or, if appropriate, also with the two subsurfaces bent at different angles. If, for travelling long distances, the lower, preferably somewhat larger, segment is adjusted to provide a normal rear view, and the upper, preferably somewhat smaller, segment is bent outwards and slightly inclined, an additional horizontal field of vision (which overlaps the normal field of vision) is produced and permits a full view of the otherwise inaccessible blind spot. Both segments can then be jointly adjusted while retaining this selected angular position. <IMAGE>
Patent DE-3809657-A1 (DE)
Inventor: BAUR REINHARD
IPC: H02P8/38
Filed: 1988-03-23
Abstract: A device (Fig. 1) essentially has a comparator (5) with a load- angle nominal-angle input and a load-angle actual-value input, a pulse generator (6), connected to the output of the comparator, and a load- angle measuring device (4). 
<??>The pulse generator (6) can be switched on and off with the aid of the comparator and has a fixed pulse frequency corresponding to the maximum operating frequency of the motor. This arrangement results in load-angle regulation which allows the motor always to be operated at the maximum possible motor torque, throughout the stepper motor frequency range. In consequence, improved motor dynamics are possible, the stepper motor can no longer unlock and a significantly better power balance is also achieved. 
<IMAGE>
Patent DE-3822467-A1 (DE)
Title: Process for preparing homo-, co- or graft polymers of vinyl chloride
Inventor: KLIPPERT HEINZ DR
IPC: C08F14/06
Filed: 1988-07-02
Abstract: A process for preparing homo-, co- or graft polymers by suspension polymerisation of vinyl chloride in aqueous phase in the presence of at least one catalyst, at least one suspending medium and optionally in the presence of monomers copolymerisable with vinyl chloride and/or polymers graft-polymerisable with vinyl chloride, and further polymerisation aids, is described. The polymerisation is carried out in the presence of small amounts of gaseous oxygen and at least one alkaline earth salt of a sulphonate emulsifier suitable for the polymerisation of vinyl chloride. The polymers obtained with heavy metal free Ba/Zn or Ca/Zn stabilisers have a favourable combination of properties such as bulk density, plasticiser uptake, particle size distribution, demonomerisability and thermal stability and produce products low in gel particles (fish eyes).
Patent DE-3831998-A1 (DE)
Title: Elongated extrudate of a crosslinked polymer
Inventor: MARX KARL-HEINZ
IPC: B29C61/06
Filed: 1988-09-21
Abstract: A description is given of an elongated extrudate of a crosslinked polymer for producing articles which can recover their shape under heat, which comprises a core strand (2) which can recover its shape under heat and has a wound, spun, braided or other type of surround composed of at least one strand (3) of a material of high strength at the softening temperature of the core strand (2). The strand (3) or the strands (3) run at an angle of less than 90@, but greater than 0@, with respect to the longitudinal axis of the core strand (2). <IMAGE>
Patent DE-3837365-A1 (DE)
Title: Size reduction device for slurry and waste water pumps
Inventor: STENTZL FERENC DR
IPC: F04D7/04
Filed: 1988-11-03
Abstract: Size reduction device for slurry and waste water (effluent) pumps for pumping liquids containing lumpy and/or fibrous detritus. The inflow of the liquid is mainly directed vertically with respect to the axis, and the energy absorption of the pump provided with the size reduction device is virtually the same when it is running unloaded and in size reduction mode. The size reduction is effected by a rotor which carries out a circular or planetary movement on an internally geared, annular stator part and slides on the top of the stator part with more than one cutting knife.
Patent DE-3839381-A1 (DE)
Title: Vertically rotating fluidised-bed combustion for clinical waste, sewage sludge, pasty, dusty, liquid and granular waste matter
Inventor: MRKLAS LOUIS ING GRAD
IPC: F23G5/16
Filed: 1988-11-22
Abstract: In this type of combustion for clinical waste, sewage sludge and various waste matter, the outlets of primary-air nozzles (12), pilot burners (9, 10) and the waste-matter lances (13, 13a) arranged higher up are directed tangentially at the periphery in the lower part of the round combustion chamber (1) towards a circular motion or swirl (14) of certain diameter and produce vertically rotating fluidised-bed combustion. In this arrangement, the secondary-air nozzles (16) distributed at the periphery of the throat (2) and assisting burners (19, 20) staggered at the periphery of the round afterburning chamber (3) produce a swirl (21) in the opposite direction to the swirl (14), and the turbulence intentionally produced and the intermixing of the unburned gases prevents the undesirable strand formation and CO-formation and brings about optimum afterburning of the unburned gases. The primary air is supplied by means of primary-air nozzles (5) arranged cascade-like in a circle and at the same time the ash is discharged centrally with short air blasts via the ash-discharge opening (8) with compressed air via the air lances (7) which lead into the primary-air nozzles (5). <IMAGE>