baber/WOPTO huggingface dataset:
Patent DE-3228924-A1 (DE)
Title: Multiple winding device for filamentary products
Inventor: LAPP OSKAR
IPC: B65H54/72
Filed: 1982-08-03
Abstract: The invention relates to a device for winding filamentary products, such as electrical lines, cables, ropes, wires or flexible tubes. Known types of winders for products of this kind can only take one coil former at a time. Winders with a plurality of coil formers constructed according to the prior art are provided with a plurality of supporting arms to receive the coil formers. This invention relates to a winding device in which a single supporting arm carries a plurality of coil formers, which are overhung in each case at the end of the supporting arm and are connected to a motor drive via power transmission elements working jointly or independently of one another. The special advantages of the invention are the low cost and ease of construction of the device and the small amount of space which it requires.
Patent DE-3235489-A1 (DE)
Title: Connection coupling for lattice girder segments in tunnelling
Inventor: SEIZ RUDOLF DIPL ING
IPC: E21D11/10
Filed: 1982-09-24
Abstract: A connection coupling for lattice girder segments used in tunnelling has one coupling element per chord member. The coupling element is designed so as to be resistant to bending in order to guarantee the buckling rigidity of the individual chord members. This can be done by means of half shells which are welded to the chord members, face one another, are keyed one inside the other and are also restrained against one another, but can also be done by means of restrained taper engagement. <IMAGE>
Patent DE-3236538-A1 (DE)
Title: Tool for turning a threaded head
Inventor: KELLER WOLFGANG
IPC: B25B17/00
Filed: 1982-10-02
Abstract: Onto the exposed thread 20 of a firmly fixed workpiece 23 which is to be loosened, two shafts 16, 17 provided with a matching thread 18, 19 are to be screwed and locked to one another. The two shafts 16, 17 are fastened to driving discs 14, 15 which possess differently spaced outer toothing 12, 13 and are driven by a common driving pinion 10. <IMAGE>
Patent DE-3244311-A1 (DE)
Title: Device for unwinding yarn from a bobbin equipped with flanges
Inventor: HIRATA HIROKI
IPC: B65H57/20
Filed: 1982-11-30
Abstract: A device for unwinding yarn comprises a bobbin (10) having a tubular bobbin body (11) and flanges (12, 12') projecting radially at the two ends and each with a middle bore (13) coaxial with the bobbin body (11). A fastening element (20) is fastened to the flange (12) of the bobbin, and a rotary body (30) is mounted on the fastening element (20) rotatably in relation to the bobbin (10). The rotary body (30) has an overhanging portion (33) which extends radially outwards beyond the circumferential edge of the flange (12) and which projects inwards, relative to the bobbin, beyond the inner surface of the flange (12). The overhanging portion (33) is equipped with guide elements (35), so that the yarn (Y), guided by the guide elements (35), can rotate on the circumference of the overhanging portion (33). <IMAGE>
Patent DE-3244903-A1 (DE)
Inventor: KOERTVELYESSY LASZLO DIPL PHYS
IPC: G01K1/14
Filed: 1982-12-04
Abstract: Thermocouples (5) are fitted in through holes in a continuous casting mould (1) so that the measuring points of the thermocouples are situated in the same plane as the internal surface (2) of the mould wall. <IMAGE>
Patent DE-3249401-A1 (DE)
Title: Recessed ceiling luminaire
Inventor: RAHN ERHARD
IPC: F21V17/16
Filed: 1982-10-18
Abstract: In a recessed ceiling luminaire for high-pressure discharge lamps, the reflector is subdivided into a parabolic reflector 6 rigidly mounted in the housing and a reflector tube which can be rotated in the housing 1 and with respect to the parabolic reflector 6 and which bears permanently inserted vanes 22. Consequently, the vanes can easily be aligned for light dimming and/or light deflection. <IMAGE>
Patent DE-3302340-A1 (DE)
Title: Ventilating and air-conditioning plant
Inventor: THOMANN URS
IPC: F24F13/06
Filed: 1983-01-25
Abstract: Published without abstract.
Patent DE-3304010-A1 (DE)
Title: Compact varifocal lens
Inventor: IMANI TOSHIHIRO
IPC: G02B15/14
Filed: 1983-02-07
Abstract: The varifocal lens has a first lens group having a positive refractive power and a focusing function, a second lens group having a negative refractive power and the function of varying the amplification, a third lens group having a positive refractive power and the function of varying the amplification, and a fourth lens group having a positive refractive power and the function of varying the amplification, and fulfils the following conditions:     (1) 1.84 < f1/fW < 2.1   (2) -0.53 < f2/fW < -0.43   (3) 1.64 <  beta 2T/ beta 2W < 1.94   (4) 1.44 <  beta 3T beta 4T/ beta 3W beta 4W < 1.68   The lens is of compact construction in the case of an angular field range of 24 DEG  to 62 DEG  and an aperture ratio of 1:4. An advantageous focusing method consists in having a subgroup of the fourth lens group which can be displaced towards the image side and for macropictures the front lens group can also simultaneously be displaced towards the object side. <IMAGE>
Patent DE-3309725-A1 (DE)
Title: Hand-slip protection, mounted on the belt band for lowering external blinds
Inventor: FISCHER KLAUS
IPC: E06B9/78
Filed: 1983-03-18
Abstract: Hand-slip protection, mounted on the belt band for lowering external blinds, consisting of two hand-slip protection pieces, each manufactured differently, one hand-slip protection piece of which carrying out the subsequent guiding function of the belt and the other hand-slip protection piece the braking function of the drop of the external blind to be lowered. Because of their design, the hand-slip protection pieces can be mounted on the belt of an external blind which is already installed. By using hand-slip protection pieces, skin contact and the associated friction between belt and hand surface is avoided.
Patent DE-3312305-A1 (DE)
Title: Method and arrangement for making a multiplicity of bore holes in a surface to be bored
Inventor: THELE MAGNUS
IPC: E21B15/04
Filed: 1983-04-06
Abstract: A method and an arrangement for making a multiplicity of bore holes in a surface (10) to be bored, such as a ground surface or rock wall, comprises a rotating emitter (11), emitting electromagnetic radiation and producing a radiation area (R), as well as a rock-drilling machine (20) with a feed cradle (21) on which a slide (22) with a drilling unit is slidably arranged. Furthermore, a receiver (11A) for the emitted radiation is fastened to the slide. When the receiver (11A) passes through the radiation area it activates a signal which is stored in an electronic computer (23), where it activates a drilling completion signal on the basis of other programmed and input values when the drill bit has reached the end surface to be drilled. <IMAGE>
Patent DE-3316569-A1 (DE)
Title: Heated element welding tool for joining planar thermoplastic semi-finished products
Inventor: TOBIAS WOLFANG DIPL ING
IPC: B29C65/18
Filed: 1983-05-06
Abstract: The invention relates to a heated-element welding tool for joining planar thermoplastic semi-finished products. The object is to heat and cool planer thermoplastic semi-finished products under the pressure of the welding tool. The welding tool is to be designed in such a manner that it exerts a pressure on the welding point during the brief heating phase and maintains this pressure during the short cooling phase. According to the invention a metallic heated element body with high thermal conductivity, a large surface and low mass has absorption channels for heating and cooling which are equipped internally with infrared bright radiators, the diameter of which is dimensioned smaller than the diameter of the absorption channels, and thermal sensors are in effective connection, via the infrared bright radiators, with a fan.
Patent DE-3321007-A1 (DE)
Inventor: PARG ADOLF DR
IPC: A01N43/58
Filed: 1983-06-10
Abstract: 4,5-Dimethoxypyridazones of the formula   <IMAGE>   where X and Y are each oxygen, sulfur, a sulfinyl group or a sulfo group, R1 and R2 and each hydrogen or alkyl, Z1, Z2 and Z3 are each hydrogen, halogen, nitro, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylmercapto, haloalkylmercapto, alkylsulfinyl or alkylsulfonyl, n and p are each 0 or 1 and m and q are each 0 to 8, are used for controlling undesirable plant growth.
Patent DE-3323526-A1 (DE)
Title: Back-rest for rear seat in passenger vehicles with pockets, for accommodating components of restraining systems
Inventor: MEHLICH GUENTER
IPC: B60N2/00
Filed: 1983-06-30
Abstract: In accordance with the road traffic safety regulations, new passenger vehicles are equipped with safety belts for the rear seats also. Due to the lack of suitable accommodation facilities, the belt closures and possibly the lap strap lie on the seat closures. In a mature technical device such as the motor vehicle in which it is not only the case that every component has been assigned its functionally suitable place but also aesthetic considerations play an important role, the belt components lying around on the seat bench appear to be extraneous elements. Apart from the unattractive appearance which they present, these components are also often a nuisance when passengers are sitting. By providing cavities (pockets) in which the belt closures and, if appropriate, the lap strap can be stowed when not in use, these inadequacies can be easily overcome. By means of appropriate design, pockets which are suitable for holding the belt components can be provided in the backrest directly above the seating surface. A different possibility for providing space for the expedient accommodation of the belt components consists in mounting an accessory component, for example made of plastic, between the seating bench and the backrest. This accessory component contains the pockets which are suitable for holding the belt components.
Patent DE-3324618-A1 (DE)
Title: Disc filter sector for disc filters
Inventor: JUNKER WERNER DIPL ING
IPC: B01D33/23
Filed: 1983-07-08
Abstract: The disc filter sector for disc filters comprises two parallel sector plates (3) tightly connected at the edges and thus forming a cavity between them for the filtrate, which sector plates carry at their narrow end an outlet connection (5) opening in the cavity. In the cavity, in the region in front of the opening of the outlet connection (5), are located flow chicanes in the form of exchangeable plugs (6) which pass through the cavity transversely to the plane of the sector plates (3) and are inserted in a tightly sealing manner into holes (7) which lie in pairs for each plug (6) coaxially opposite each other on both sector plates (3). These plugs (6) serve to break the sharp compressed air stream flowing through the outlet connection (5) into the cavity of the disc filter sector to dislodge the filter cake and thereby to weaken the abrasive action of the compressed air stream so that significant abrasion only occurs on the easily exchangeable plugs (6). <IMAGE>
Patent DE-3325714-A1 (DE)
Title: Device for the braking of motor vehicles
Inventor: LAUER WOLFGANG DIPL ING
IPC: B60K31/08
Filed: 1983-07-16
Abstract: The invention relates to a device for the braking of motor vehicles with a controllable brake-actuating system for the brake system. A warning device coupled to a vehicle interval radar system informs the driver of a dangerous situation as a function of the safe vehicle interval. When the brake pedal is operated a signal is delivered by way of a foot brake pedal threshold transducer to a brake pressure sensor which relays the measured ACTUAL brake pressure to a risk computer and the latter calculates from the ACTUAL data from the vehicle interval radar system a reference deceleration which compares to the ACTUAL braking deceleration, and if necessary activates an accumulator type brake by way of a control signal device in order to boost the brake pressure sufficiently in the brake-actuating system.
Patent DE-3325919-A1 (DE)
Title: Method and device for checking the adjustment of the individual mirrors of heliostats of a solar power station
Inventor: HARTUNG VOLKER DIPL PHYS DR RE
IPC: G01M11/00
Filed: 1983-07-19
Abstract: The invention relates to a method and a device for checking the adjustment of the individual mirrors of heliostats (2) of a solar power station. In order to obtain a rapid overview of the adjustment of the individual mirrors of the heliostat installation, said installation or a part thereof is illuminated by a light source, preferably the moon (6), which delivers a parallel beam, and imaged by a recording device, preferably a video camera (7) having a lens (8) of variable focal length. This image of the video camera can then be scanned with regard to the pixels of the light source employed and to the intensity distribution thereof, and compared with a reference image. This comparison is performed with the aid of a computer (10); the results of the checking are printed out using a printer (16). The printed-out results specify which individual mirrors must be readjusted. The adjustment status of an entire heliostat array can be rapidly surveyed with the aid of the invention. <IMAGE>
Patent DE-3327685-A1 (DE)
Title: Ventilator with heat recovery
Inventor: RAETZ KARLHEINZ DIPL PHYS DR
IPC: F24F13/30
Filed: 1983-08-01
Abstract: A ventilator with heat recovery is proposed whose heat exchanger consists of a metal foil or plastic film folded like a fan. The folded package is inserted into a circulating frame made from plastic, and fastened circulating on the frame in such a way that the gaps situated on either side of the foil or film are separated in an air-tight fashion. The heat exchanger is inserted from above into the ventilator box, and can be easily removed therefrom for cleaning purposes.
Patent DE-3328488-A1 (DE)
Title: Metering closure with brush for lubrication grease
Inventor: BUSCH GUENTER
IPC: F16N3/10
Filed: 1983-08-06
Abstract: The metering closure serves to provide a thin and uniform supply of lubrication grease to parts which are to be greased so that the grease, emerging for example from a tube, passes through a hole in the closure into a brush which forms part of the closure. In this way, selective greasing can be carried out with the brush without contaminating other areas.
Patent DE-3328575-A1 (DE)
Title: Circuit arrangement for telecommunications systems, particularly telephone switching systems, with central and/or distributed information-processing processors
Inventor: DAISENBERGER GEORG DIPL ING
IPC: H04M3/36
Filed: 1983-08-08
Abstract: For a central control processor (CP), a measuring device (F) continuously determining the load-carrying capability is provided which in each case counts the number of pauses between seizures over relatively long periods of time in the second range. A high or low counting result compared with a predetermined constant value means that the load-carrying capability is greater or, respectively, smaller than the load existing at the time. The result of the load-carrying capability measurement is supplied as reference quantity to a counter (W) counting the seizures per unit time. This measurement result tends towards a higher load-carrying capability in times of low load, that is to say transfers a reference quantity of higher value to the counter (W). Load-carrying capability measurements are continuously repeated and corresponding reference quantities stored in the counter (W). With a decreasing trend in the load, the control is switched off and the last reference quantity stored which of necessity has assumed the highest value is cleared and replaced by a reference quantity of constant average value. <IMAGE>
Patent DE-3331759-A1 (DE)
Inventor: NEPPL FRANZ DR RER NAT
IPC: H01L23/52
Filed: 1983-09-02
Abstract: 1. A process for the production of an integrated a semiconductor circuit having contact conductor paths (2, 3) consisting of aluminium or an aluminium alloy and arranged in at least two planes (multi-layer wiring), which are separated by insulating layers (4) and which are electrically connected to one another by way of contact holes (5) (via holes) introduced into the insulating layers (4), characterized in that a) after the etching of the contact holes (5) into the first insulating layer (4) which covers the first conductor path plane (2), a non-aluminium metal (6), whose thickness is equal to that of the frist insulating layer (4), is applied in the contact holes (5) by selective deposition from the gas phase, b) that the aluminium or aluminium-alloy layer which forms the second conductor path plane is then deposited onto the entire surface, and c) the second conductor path plane (3) is structured using a wet-chemical etching process to which the non-aluminium metal (6) is largely resistant.
Patent DE-3332205-A1 (DE)
Title: Roof cabin with awning to be attached on motor vehicles
Inventor: HEIDEL LOTHAR
IPC: B60P3/38
Filed: 1983-09-07
Abstract: The roof cabin/awning combination is to be attached to motor vehicle roofs by means of a permanently mounted roofrack. It contains an underfloor with a border on three sides and a cover which is vertically adjustable, an entry opening being made in it and the necessary height for use of the sleeping cabin being produced. The cover partially forms the roof. On a swivellable folding frame, the awning is swivelled outwards out of the inside of the cabin and held in the erected state by a swivellable linkage. When in the swivelled-in state, the folding frame separates the inside of the cabin and the tent material. The awning can be extended by means of an additional extendable tent linkage. By means of a corresponding structure and a supplementary tent linkage, the awning part can be released from the actual cabin and combined with a further tent part to form an independent tent.
Patent DE-3332212-A1 (DE)
Title: Reactive monoazo compounds
Inventor: AUERBACH GUENTHER DR
IPC: C09B62/085
Filed: 1983-09-07
Abstract: Novel monoazo compounds correspond in form to the free acid of the formula I <IMAGE> in which D is defined as in claim 1 as a radical of a benzene or naphthalene diazo component and Y denotes <IMAGE> or <IMAGE> or the radical <IMAGE> with R5 as an optionally substituted lower alkyl and R6 as halogen, lower alkyl or alkoxy. They are prepared by coupling and condensation reactions in any desired sequence in a conventional manner. The compounds are used as reactive dyes for the dyeing or printing of organic substrates containing hydroxyl groups or nitrogen. They are preferably employed in the exhaust dyeing process, their insensitivity to electrolytes being used to very advantageous effect.
Patent DE-3403582-A1 (DE)
Title: Apparatus for carrying out exothermal, catalytic gas reactions for the ammonia or methanol synthesis
Inventor: FOERSTER FRIEDRICH
IPC: B01J8/00
Filed: 1984-02-02
Abstract: The two gas/gas heat exchangers according to an apparatus in accordance with P 3343114.0 form a unit of several metres in length. Should the length become too large for the individual transport of heat exchanger unit and converter - for reasons of weight it is rarely possible to transport the converter complete with built-in heat exchanger unit - it will be necessary to separate the heat exchanger unit. According to the invention, it is proposed to attach the shell plate, which is used to join the two gas/gas heat exchangers, in a detachable and leak-proof manner and by means of a multiplicity of clamps and clamping screws, to the outlet tube plate of the one heat exchanger and/or to the inlet tube plate of the other heat exchanger.   <IMAGE>
Patent DE-3405715-A1 (DE)
Title: Internal combustion engine for low-volatility fuels
Inventor: DRESSENDOERFER HANS
IPC: F02B51/02
Filed: 1984-02-17
Abstract: The invention relates to an internal combustion engine with internal mixture formation for low-volatility fuels, especially diesel oils, with direct fuel injection into a combustion chamber recess of the piston head. The essence of the invention lies in the fact that the combustion chamber wall of the combustion chamber recess is entirely or partially composed of a highly heat-resistant material, which like an applied ignition source forms a defined ignition core and is composed of a catalytic material. <IMAGE>
Patent DE-3407474-A1 (DE)
Title: Process for producing injection-moulded parts from filler-containing catalysed resin compositions
Inventor: KLEEBERG WOLFGANG DIPL CHEM DR
IPC: B29C33/62
Filed: 1984-02-29
Abstract: In a process for producing cast parts under pressure from filler-containing liquid catalysed resin compositions of low-molecular-weight polar components using conventional mould release agents, the number of demoulding operations can be substantially increased if, before each mould filling operation, a coating of a partly crosslinked catalysed resin composition with a layer thickness </= 10  mu m which is as thin as possible, not necessarily uniform, is free of pores and coherent and does not change the properties of the moulding to be manufactured is formed on the layer of mould release agent.
Patent DE-3407901-A1 (DE)
Title: Combined thrust nozzle for reaction engines, especially rocket-ramjet engines
Inventor: THOMAS HAEHNEL
IPC: F02K7/18
Filed: 1984-03-03
Abstract: A combined thrust nozzle for reaction engines, especially rocket-ramjet engines, which have a common combustion chamber for the launch mode and the cruise mode, having a smaller nozzle cross-section for the launch mode and a larger nozzle cross-section for the cruise mode, the combined thrust nozzle for the launch mode being designed as an annular nozzle having a nozzle jacket and a central displacement body which is ejected at the end of the launch mode in order to convert the launch thrust nozzle into a cruise thrust nozzle having the full nozzle cross-section.
Patent DE-3410292-A1 (DE)
Title: Method for temperature compensation of the digital signal output of a circuit arrangement comprising a position encoder
Inventor: HAUBNER GEORG
IPC: G01B7/02
Filed: 1984-03-21
Abstract: A method is proposed which is used for temperature compensation of the digital signal output of a circuit arrangement for measuring a distance of travel by means of an inductive position encoder. The circuit arrangement comprises an oscillator (10), the frequency of which changes as a function of the position of the position encoder (18), and an evaluating circuit (11) which converts the oscillator frequency into a digital distance signal. To correct for the temperature-dependent oscillator frequency, a limit value for the distance of travel, which is still within the frequency range determined by the distance of travel, is stored in a ROM (25). The limit value is first transferred into a RAM (26) and cyclically compared with the oscillator frequency. When the limit value is exceeded, the oscillator frequency is transferred as new limit value in the RAM (26) and the cyclically determined oscillator frequency is referred to the new limit value and converted into a correspondingly corrected distance signal (Figure 1). <IMAGE>
Patent DE-3423131-A1 (DE)
Title: Arrangement for reading bar codes and method for producing it
Inventor: HUBMANN HANS-PETER DIPL ING
IPC: G06K7/10
Filed: 1984-06-22
Abstract: An arrangement for reading bar codes consists of a light pen (1) with an optical waveguide (10), the individual optical fibres of which (11, 13) are separate for reflected light and illumination light. The light fed into the individual optical fibres is directed onto the object via a spherical lens (21). The light reflected from the object is focused by the spherical lens (21) onto the other single optical fibre (11) and conducted back by the latter. The light pen (1) thus has no active electrical components and can thus be produced in a simple and inexpensive manner. Since no electrical currents flow to the light pen, it can also be used in explosion-protected rooms (Figure 2). <IMAGE>