baber/WOPTO huggingface dataset:
Patent DE-3138726-A1 (DE)
Title: Subscriber connection circuit for connecting two-wire subscriber connection lines to a four-wire through-connecting digital time division multiplex exchange
Inventor: LECHNER ROBERT DIPL ING
IPC: H04M19/00
Filed: 1981-09-29
Abstract: In order to produce an optimum line termination for different types of telephone set and different subscriber connection line lengths, a constant power generator (KLG) is used for subscriber power supply, of which the internal resistance (Zinn) forms the balancing line of the hybrid circuit (ÜOP). <IMAGE>
Patent DE-3142794-A1 (DE)
Title: Screen printing method and device
Inventor: OHSHIO HIROSUKE
IPC: H05K3/12
Filed: 1981-10-28
Abstract: The screen printing method according to the invention for printing a screen pattern on a normal substrate which is to be printed with the aid of a cover substrate comprises a XY theta  support table (24) in which a cover substrate (36) and a normal substrate can be selectively fixed and which can be displaced along a baseplate (20) between two positions, a compressed air piston/cylinder unit (25) for displacing the support table (24) between the two positions, a rubber squeegee (31) in order to subject the cover substrate fixed to the support table (24) located in its second position or normal substrate to a screen printing process by means of the screen (32), and an alignment or adjustment microscope (29) which is arranged in the vicinity of the first position and can be adjusted on the basis of the position of the printed cover substrate (36) on the support table (24), the support table which bears the normal substrate which is not yet printed being adjustable on the basis of the position of the adjusted optical collimator system. The invention also relates to a screen printing method using this device. <IMAGE>
Patent DE-3147445-A1 (DE)
Title: Catalyst for the production of phthalic anhydride, process for producing phthalic anhydride and process for preparing the catalyst
Inventor: FELICE KLAUS M
IPC: B01J27/198
Filed: 1981-12-01
Abstract: The invention relates to a catalyst with an inert support, which supports a catalytically active mass of vanadium pentoxide, titanium dioxide, accelerators and inhibitors. The catalyst is intended for the gas-phase reaction of o-xylene with air for the production of phthalic anhydride without addition of sulphur or sulphur dioxide to the o-xylene/air mixture.
Patent DE-3147655-A1 (DE)
Title: Cable store
IPC: H02G11/02
Filed: 1981-12-02
Abstract: A cable store has a housing (11) for accommodating a cable (10). A plurality of housing rollers (16-18) are mounted one behind the other or one above the other in the form of a bottle inside the housing (11). In addition, a plurality of carriage rollers (13-15) which correspond to the housing rollers (16-18) are mounted inside a carriage (12) which is arranged in the housing (11) such that it can be displaced, the cable (10) being wound in the form of a bottle over the housing rollers (16-18) and carriage rollers (13-15). As a result of this arrangement, during operation of an electrical machine which is connected to the cable (10), any additional length of cable which is required can be taken from the housing (11) as required, or a length of cable which becomes free can be stored in the housing (11) in a simple manner. <IMAGE>
Patent DE-3150321-A1 (DE)
Title: Thread-turning device
Inventor: SAPOROSEZ VIKTOR K
IPC: B23G3/08
Filed: 1981-12-18
Abstract: The device is mounted on the slide rest of an automatic lathe. The housing (5) is movably arranged relative to the supporting plate (6) rigidly fastened to the slide rest. Mounted in the housing is a drive shaft (3) with cams (9, 10 and 11), the interaction of which with corresponding rollers (12, 27 and 28) ensures the working stroke, the setting and the withdrawal of the tool. In the working position of the device, the axis of the drive shaft (3) is parallel to the circumferential surface of the thread to be turned. The tool holder (1) is displaceably arranged in the housing (5) and is kinematically connected to the drive shaft (3). The holder (1) moves in the housing (5) in the plane perpendicular to the axis of the drive shaft (3) and performs together with the housing (5) a movement parallel to the axis of the same shaft (3). The housing (5) is displaced by the working-stroke roller (12) which interacts with the corresponding cam (9) and is arranged on the slide (14) which is arranged on the supporting plate (6) in such a way that it can be displaced parallel to the axis of the drive shaft (3) and is constructed in such a way that it can be arrested. The device is suitable for turning external and internal threads and is used in multi-spindle automatic lathes. <IMAGE>
Patent DE-3209451-A1 (DE)
Title: Apparatus for electrodepositing a metal coating on one side of a metal strip, in particular a steel strip
Inventor: DEGEN KURT
IPC: C25D7/06
Filed: 1982-03-16
Abstract: Apparatus for electrodepositing a metal coating on one side of a metal strip (1), in particular a steel strip, is provided with an anode housing (5, 5') which is connected to a current supply (6) and which comprises at least one, essentially vertical, flat electroplating panel (7, 7'). The metal strip (1), which is wired as cathode, is moved in parallel and vertically past the latter. The electroplating panel (7, 7') has at least one, essentially vertical outlet slit (10, 10') which extends in the direction of travel of the strip and from which the electrolyte is discharged into the gap (S) between electroplating panel (7, 7') and metal strip (1). A pump (8) pumps the electrolyte back into the anode housing. <IMAGE>
Patent DE-3210312-A1 (DE)
Title: Electrical current conductor track system for space vehicle solar generators
Inventor: ROERSCH WOLFGANG ING GRAD
IPC: H02S30/20
Filed: 1982-03-20
Abstract: The invention relates to an electrical current conductor track system for flexible, foldable or reelable space vehicle solar generators. The solar generators are composed of a plurality of modular carrier foil sections (SPA1-7). In order to construct such a current conductor track system in such a way that it meets the high requirements imposed in space, it is proposed that the current conductor tracks (10) are constructed in integrated form as an extremely thin layer on copper-clad carrier foil sections using the photoresist etching method. In addition, the current conductor tracks (10) should be constructed at section conductor track junctions (14) of the carrier foil sections in the fashion of a piano (butt) hinge, the projecting ends in each case meeting the welding zones of the next carrier foil section and being welded thereto. <IMAGE>
Patent DE-3214644-A1 (DE)
Title: Kit and method for the constructive and decorative production of landscape models for the landscaping of model railways or for scholastic, commercial and/or military purposes, and use of the kit
Inventor: BRACHT REINER
IPC: G09B25/06
Filed: 1982-04-20
Abstract: The invention relates to a kit for the constructive and decorative building of landscape models, and for the landscaping of model railways, which consists of a combination of basic materials, specifically structural panels in thicknesses of 3 mm and 6 mm, modelling support fabrics, spatulas for adhesives, spatulas for liquids and two different types of adhesives, and optionally additional accessories which are conventional for working and processing the basic materials. The invention further relates to the production of such landscape models, and to the use of the kit.
Patent DE-3215937-A1 (DE)
Title: Coat holder for chairs
Inventor: SCHMIDT BERND
IPC: A47C7/64
Filed: 1982-04-29
Abstract: The types of design are made in wood, plastic, metal and with or without upholstery, in each case matching the frame, backrest or shaped seat. It is manufactured in individual productions for attachment by means of appropriate threaded material and in compact productions in one piece/casting with the backrest or shaped seat.
Patent DE-3218565-A1 (DE)
Title: Suction lock for the clock-controlled removal of the respective top sheet from a sheet pile
Inventor: HEINA KARL-FRITZ
IPC: B65H3/08
Filed: 1982-05-17
Abstract: In a suction lock for the clock-controlled removal of the respective top sheet from a sheet pile, which lock has a lifting sucker which is clock-controlled via a drive transmission, a pusher foot, which is likewise clock-controlled via a further drive transmission, and a sensor device for determining the position of the pusher foot relative to the sheet pile, a constant, adjustable pressure of the pusher foot on the sheet pile is achieved in that the pusher foot is coupled to its drive transmission via a sprung element. <IMAGE>
Patent DE-3221440-A1 (DE)
Title: Stress-relieved cable connecting terminal
Inventor: SCHALLES GUENTER
IPC: H01R9/24
Filed: 1982-06-07
Abstract: In order to fix cables in electrical domestic apparatuses, a stress-relieved cable connecting terminal is proposed which combines a cable holder with a terminal strip. The advantages can be seen in simplified assembly and the absence of stress-relieving clamps. <IMAGE>
Patent DE-3222645-A1 (DE)
Title: Method and circuit arrangement for eliminating interference from switching codes transmitted in the form of PCM words
Inventor: JUGEL ALFRED
IPC: H04J3/12
Filed: 1982-06-16
Abstract: The invention relates to a method and circuit arrangement for eliminating interference from switching codes transmitted in the form of PCM words. By means of a single last look comparison with the PCM code word which arrived one period previously, errors due to bit corruption are suppressed, and by means of at least one subsequent multiple last look comparison with PCM code words which arrived a corresponding plurality of periods previously, longer-lasting interference, e.g. due to contact chatter, is suppressed.
Patent DE-3225319-A1 (DE)
Title: Kit of components having terminal holders for the detachable attachment of fuse elements, especially for the fusing of circuits in vehicles
Inventor: MUELLER WERNER
IPC: H01H85/20
Filed: 1982-07-07
Abstract: The invention relates to a kit of components (1) having terminal holders (5, 6) for the detachable attachment of fuse elements (2), which is especially suitable for the fusing of circuits in vehicles. In addition to mechanical plug connections (7, 8), each component (1) has electrical plug connections (9, 10) and, on each component (1), there are perforations, viewing windows (11) or the like above the current conductors (3a, 4a) which connect the current inputs (3) on the one hand and the current outputs (4) on the other hand, which perforations and viewing windows or the like make the connection of the current inputs (3) and the current outputs (4) identifiable from the exterior even when the components are mounted. The components (1) can be fitted with the necessary contact elements in the most varied manner, entirely as required, to be precise both for flat plug-in fuses as well as for normal melting fuses. The components (1) can be extended as desired by plugging them together, the externally identifiable current paths representing a particular simplification in joining them together and when replacing such components. In addition, particularly reliable contact making is achieved by so-called <<fast-on plug contacts>> or special pocket plug contacts (20) for flat plug-in fuses. <IMAGE>
Patent DE-3229730-A1 (DE)
Title: Soldering appliance
Inventor: FORTUNE WILLIAM SAMUEL
IPC: B23K3/03
Filed: 1982-08-10
Abstract: A soldering appliance, which can form a temperature-controlled soldering device or can be attached to a desoldering appliance, comprises a special handle in which a circuit board is accommodated. In this arrangement, a digital temperature display can be provided both for setting and for indicating the temperature during operation with power cable or battery. The handle comprises a holding ring provided with a thread and having parallel outer longitudinal grooves. An outer sleeve has corresponding inner grooves and fits over the holding ring. The outer sleeve can be provided with a raised dovetailed part which enables various types of auxiliary device to be attached. The housing can be locked by a front bush which can be removed only at the factory to provide additional safety for the repair or exchange of the electronic circuit. A rear cord bush sits in the housing and bears against a shoulder provided in the housing. It reliably holds the cord in place, prevents the cord from being turned by the housing ribs when the circuit board is being set and serves as a stop for the circuit board.
Patent DE-3233548-A1 (DE)
Title: Beet-leaf harvester
Inventor: SCHRADER HERMANN
IPC: A01D23/06
Filed: 1982-09-10
Abstract: The invention relates to a beet-leaf harvester (1), having at least one leaf-removing rotor (3), removing the beet leaves from the beet located in the ground, and a transverse leaf conveyor (7) arranged behind this in the region near the ground and having a lateral discharge point. The transverse leaf conveyor (7) is assigned in the region of its discharge point an upward-conveying intermediate conveyor (10), and the latter is followed by a transfer conveyor (14). <IMAGE>
Patent DE-3235687-A1 (DE)
Title: Expansion compensating element
Inventor: AMMANN ERNST
IPC: E04D13/15
Filed: 1982-09-27
Abstract: The expansion compensating element for the surround of a flat-roof covering serves to take up expansions and contractions to which the sheet metal covering of the surround or parapet are exposed. The element is of simpler construction than elements of this type already known. It comprises merely two mutually overlapping sheet metal strips (10, 11) which are joined to one another by a moulded-on strip (30) made of rubber-elastic material. However, this strip is moulded on only next to the overlapping region (12) at (31, 32) on the metal sheets (10, 11) and does not adhere in the overlapping region. <IMAGE>
Patent DE-3239548-A1 (DE)
Title: Bicycle with steerable arm-powered drive mechanism
Inventor: KETTELER HEINZ
IPC: B62M1/12
Filed: 1982-10-26
Abstract: Bicycle with steerable arm-powered drive mechanism. This bicycle differs from a conventional bicycle with pedal drive in that it is equipped with an additional mechanical arm-powered drive. The utilisation of unused arm power as additional power is achieved by operating two steerable handlebar halves by moving the arms up and down via connecting rods on a chainwheel which is situated underneath the handlebar and connects with a chain to a bottom bracket chainset and, together with the pedal drive, drives the rear wheel. These additional mechanical means are intended to allow mankind to move faster with less effort. This bicycle is therefore intended to serve mankind as an environmentally friendly means of transport, as a recreational bicycle, as a keep-fit cycle, as a home trainer or as a racing bike. <IMAGE>
Patent DE-3245030-A1 (DE)
Inventor: HENNEBERGER HANS
IPC: H05K3/30
Filed: 1982-12-06
Abstract: A miniature hearing aid (1) includes a microphone (12), a receiver (14) an amplifier (15), and a battery connectable via a contact (18), all of which are contained in a housing (2,3). The amplifier is constructed of a printed circuit board (20) and a plurality of components (21). In order to save space, the components (21) are countersunk in openings (24) in the circuit board (20) to reduce the vertical dimension of the amplifier. The openings (24) are used as temporary supports and for exact positioning for the components (21) by making them rectangular with cut off edges.
Patent DE-3246716-A1 (DE)
Title: Electrical switch, especially a steering column switch for motor vehicles
Inventor: ERDELITSCH HERBERT
IPC: B60Q1/34
Filed: 1982-12-17
Abstract: In an electrical switch having a switching member, which can be moved from a first stable switching position into a self-releasing intermediate position, characterised by a pressure point, and further into a second stable switching position, having a switching element which is guided on the switching member, supported via a spring, and having a switching piece with a switching cam, against which the switching element is pressed by the spring, it is intended to reduce the wear of a switching cam. This is achieved in that, when the switch is operated, the switching element is initially moved along the switching cam up to the intermediate position and, during the transition from the intermediate position into the second stable switching position, the switching piece is pivoted without the relative position between the switching element and the switching cam changing in the process.
Patent DE-3248777-A1 (DE)
Title: Conveying and sorting device having a mechanical cam drive
Inventor: WEBER HORST
IPC: B65G47/14
Filed: 1982-12-31
Abstract: The device described serves to convey and sort work pieces from a hopper in order to achieve a positionally accurate supply of machine tools or assembly machines. The cam drive provides positive guidance for the acceleration and speed curve and makes it possible to fix it in any form, even in a work piece-related form. This advantage makes it possible inter alia to protect the work piece when scooping it out of the hopper, to improve work piece transfer to the next stage of the conveying line and substantially to presort during conveying. The electric-motor drive is substantially maintenance-free, low in noise and does not loose energy during periods of stoppage. By means of the lateral mounting of the two nested ladders the filling height for the hopper can be kept low and the conveying height is in theory unlimited as a result of corresponding ladder lengths.
Patent DE-3300602-A1 (DE)
Title: Process and apparatus for the separation of low-density parts from building debris
Inventor: SCHNEIDER REINHARD
IPC: B03B5/28
Filed: 1983-01-11
Abstract: Uncleaned building debris (36) is thrown via a feed belt (4) into a water bath (37). Floating parts, e.g. pieces of wood, are conveyed away by means of a rake belt (3). The heavy fractions of building debris are removed from the water bath by a bucket wheel (2) and conveyed to a delivery chute (10). Small, low-density parts float near the bucket wheel (2) and enter overflow troughs (18) which open into a collecting trough (17). This leads to a dewatering device (5) in which the parts deposit on a screen (25) and are stripped from this by means of brushes (30). Reusable building debris can be recovered by the process with inexpensive means. <IMAGE>
Patent DE-3301030-A1 (DE)
Title: Device for ripping open cigarettes
Inventor: KOMOSSA WERNER
IPC: A24C5/36
Filed: 1983-01-14
Abstract: The device for ripping open the covering of rod-shaped articles (1) of the tobacco processing industry has a rotating aligning tray (6) for aligning the articles under centrifugal force, a guide (21) for moving the articles to a ripping-open point and a cutting device (9) comprising two cutting discs (11, 11') mounted at an acute angle to one another and coming into contact at one point on their circumferences at the ripping-open point. Monitoring devices (22, 22') are assigned to the cutting discs to generate an error signal when the respective cutting disc being monitored is damaged. To regulate the feed of articles to the aligning tray (6), opto-electrical transformers (31, 32) are assigned to the aligning tray (6) near its edge (8), to monitor the way in which it is filled.   <IMAGE>
Patent DE-3302097-A1 (DE)
Title: Use of azo dyes for the preparation of dischargeable dyeings and prints
Inventor: BERGMANN UDO DR
IPC: C09B29/08
Filed: 1983-01-22
Abstract: The invention relates to the use of dyes of the general formula I <IMAGE>  in which   D is the radical of a diazo component of the aniline or heterocyclic series,   A is an alkylene radical, R is optionally substituted alkyl, alkenyl, aralkyl or aryl or dialkylamino, R<1> is optionally substituted alkyl, cycloalkyl, alkenyl, aralkyl or aryl and B is hydrogen, fluorine, chlorine, bromine, methyl, ethyl, methoxy, ethoxy or phenoxy, for the preparation of alkaline-dischargeable prints and dyeings.
Patent DE-3303982-A1 (DE)
Title: Means of improving the visibility in motor vehicles by redesigning the rear window as a bisected cylindrical concave lens
Inventor: GOTTSCHALK ALWIN
IPC: B60J1/18
Filed: 1983-02-05
Abstract: This bisected cylindrical concave lens which is constructed as a Fresnel lens (Fig. 1b) can be produced from flexible film which is as clear as glass and can be bonded to the inside of the rear window. The axis of the lens at which it is also bisected, runs horizontally at the upper edge of the window. Here, the optical refraction of the light beams starts and continues until the lower edge of the window. In new windows this Fresnel lens could be integrated directly into the glass. The improvement in visibility by means of this window consists in the fact that the blind spot behind the vehicle is substantially reduced and a large area from this region is included in the field of vision. The danger and risk when reversing is reduced. Fig. 2b shows the refraction of the light beams and the visibility behind the vehicle which is improved as a result. <IMAGE>
Patent DE-3307441-A1 (DE)
Title: Set of shelves
Inventor: BIRKETOFT RALF
IPC: A47B57/52
Filed: 1983-03-03
Abstract: The invention relates to a set of shelves in which the vertical shaped rails (10) for reception of the brackets (300) are provided with longitudinal slots (16) on their front ends for insertion of the brackets (300), the longitudinal slot (16) of the shaped rail (10) and also the slide-on rail (50a) for the brackets (300) being provided with inserted shaped strips (20, 60) of resiliently flexible materials to obtain a fully closed shaped rail (10) (Fig. 1). <IMAGE>
Patent DE-3309985-A1 (DE)
Title: Sheet-feeding device
Inventor: KAJIWARA NORIO
IPC: B65H3/52
Filed: 1983-03-19
Abstract: A sheet-feeding device, which prevents more than one sheet being fed simultaneously from a pile of sheets by means of a draw-off roller, has a separating roller and a separating part which is arranged after the draw-off roller in relation to a sheet-feeding direction. The separating roller rotates in the sheet-feeding direction, and the separating part is arranged relative to the separating roller such that a sheet-feeding path can be defined between them. The separating part largely has the shape of a cylinder with a segment-shaped cross-sectional form and is retained around a shaft running parallel to the separating roller for an angular rotation through a predetermined angle; furthermore, it has a curved surface relative to the separating roller and is produced at least in the front part, relative to the sheet-feeding direction, from a material with a high coefficient of friction. Furthermore, the sheet-feeding device has a device for rotating the separating part about the shaft in a direction in which a sheet is returned to the draw-off roller, a device for bringing the curved surface of the separating part into contact with the separating roller under pressure, and a device for restricting the rotary movement of the separating part in a direction in which it is brought into contact with the separating roller under pressure.
Patent DE-3312965-A1 (DE)
Title: Air supply unit for pneumatic tyres of motor vehicle running gear with wheel hub planetary gearing
Inventor: PALMAY LASZLO DIPL ING
IPC: B60C23/00
Filed: 1983-04-11
Abstract: Air supply device for pneumatic tyres of motor vehicle running gear with wheel hub planetary gearing, the half shafts of the running gear being provided with an air-feed bore. At the end of the half shaft, a centring guide bearing is attached on which a connection cover provided with an air-feed bore is mounted whilst a pin, with a central through-bore, of the connection cover protrudes, sealed via a sealing sleeve, into a central receiving bore of the half shaft in which the air-feed bore of the half shaft opens, the outer edge of the connection cover being connected via an elastic inlay to the end side of the planetary carrier of the wheel hub planetary gearing.