baber/WOPTO huggingface dataset:
Patent DE-3320061-A1 (DE)
Title: Turn-and-tilt fitting
IPC: E05B3/06
Filed: 1983-06-03
Abstract: A turn-and-tilt fitting consists of a plate 1 and of an actuating shaft 3 which is rotatably mounted therein and to the outer end 4 of which a grip handle 5 perpendicular to the actuating shaft 3 is connected and the inner end 6 of which has an actuating pinion 7. The grip handle 5 can be held in mutually perpendicular catch positions by means of two catching components 14, 15. One of the two catching components 14 is axially immovable relative to the plate 1. Moreover, the one catching component 14 is coupled to the plate 1 and the other 15 to the actuating shaft 3 fixedly in terms of rotation. Furthermore, one catching component 14 is provided with axial recesses 17 and the other 15 is provided with a complementary axial boss 18 which, when the grip handle 5 is actuated, can be moved out of the associated axial recess 17 counter to the spring effect. In such a turn-and-tilt fitting, a highly accurate guidance of the actuating pinion 7 is guaranteed if the actuating shaft 3 is mounted in the plate 1 so as to be axially non-displaceable, if the two catching components are designed as complementary rings 14, 15 concentric with the actuating shaft 3 and respectively having four axial recesses 17 and axial bosses 18 arranged at an equal distance from one another, and if one ring 15 is mounted so as to be axially displaceable counter to the effect of the spring designed as a helical spring 20. <IMAGE>
Patent DE-3320802-A1 (DE)
Title: Lifting and transporting device for barrels or the like
Inventor: BAUER HEINZ-DIETER
IPC: B66F15/00
Filed: 1983-06-09
Abstract: The invention relates to a lifting and transporting device for barrels or the like, having a base frame with wheels at the bottom, the base frame at least partly enclosing the material to be taken hold of and transported and having two perpendicular guide struts, on or in which abutment plates bearing against the outside of the material to be transported are arranged, which abutment plates can be moved up and down via a toggle-lever drive by means of a hand lever arranged in the upper area of the guide struts.
Patent DE-3323134-A1 (DE)
Title: Monitoring device
Inventor: CERNY JOSEF DR
IPC: H04H1/00
Filed: 1983-06-27
Abstract: Monitoring device for information contents of time windows for a multi-channel transmission system, in particular for conference systems as well as central television or radio broadcast commentator systems with external commentator stations in which one-way and two-way traffic are provided. Service, control, audio and speech signals are transmitted in digital form on a broadband path (infrared path). The time windows are evaluated and monitored by means of an AND logic circuit. <IMAGE>
Patent DE-3326543-A1 (DE)
Title: External-rotor motor for a ventilator
Inventor: WAGNER MARTIN
IPC: F04D29/28
Filed: 1983-07-22
Abstract: An external-rotor motor for a ventilator, having a stator support which is mounted on a holder of the external-rotor motor and on which a stator is arranged, and having a rotor which is connected to a fan wheel, is supported in an overhung manner and is rotatably connected to the stator support via supporting elements which are used as the bearing, the fan wheel (6) both holding the rotor (7) and being used for retaining the supporting elements (38). <IMAGE>
Patent DE-3332002-A1 (DE)
Title: Driving mechanism for a wing of a toy driven in an oscillating fashion
Inventor: MOLDASCHL BERT
IPC: A63H19/34
Filed: 1983-09-05
Abstract: The last gear stage of an electromotively driven wing - for example barrier signal box for toy railways, consists of a cog with oblique surfaces with a perpendicular axle and of a tappet on the wing, for the purpose of being able to seal in an optimum fashion the perpendicular camshaft in the housing and thus the entire transmission drive mechanism. <IMAGE>
Patent DE-3333204-A1 (DE)
Inventor: SCHOENHUBER MAX-JOSEF DR ING
IPC: G01N1/10
Filed: 1983-09-14
Abstract: 1. An apparatus for receiving milk deliveries by means of a milk collecting transport vehicle, comprising a milk-collecting tank (29), which is adapted to be filled via a quantity meter (32) and is preceded by air separator means (25), also comprising a vacuum pump (9), the vacuum of which produces a suction action in a suction hose (2) for taking the milk deliveries from a delivery vessel (1), characterized in that the milk collecting tank (29) is preceded by two preliminary air separator containers (5, 6), which are adapted to evacuated and to be connected in alternation to the suction hose (2) in order to be completely emptied through their bottom without an entraining action and which spatially precede and are separately connected by at least one valve to the air separator means (25 or 25a, 25b) and from which partial quantities can be taken (33, 34) for providing samples of each milk delivery.
Patent DE-3333965-A1 (DE)
Title: Apparatus for the profile working (form cutting) of curved wooden workpieces
Inventor: VALISENA ROSARIO
IPC: B27C5/06
Filed: 1983-09-20
Abstract: The apparatus for the profile working (form cutting or the like) of curved wooden workpieces (18) has a drive shaft (39) for a form tool (4) as well as a supporting spindle (16) for a work carrier (17), both of which extend vertically beyond a horizontal work plate (2). The vertical supporting spindle (16) for the work carrier (17) is arranged in an axially displaceable manner on a slide (12) displaceable radially to the drive shaft of the form tool (4). A number of locking members (21) for the workpiece (18) which are radially adjustable relative to the supporting spindle (16) are provided on the work carrier (17). Furthermore, a device is provided for the vertical adjustment of the supporting spindle (16) with the work carrier (18) in one or more working positions and in at least one top position without working the workpiece (16). Further means serve to adjust the slide (18) relative to the form tool (4) as well as to actuate the locking members (21) (Fig. 1). 
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Patent DE-3334412-A1 (DE)
Title: Isolating switch
Inventor: PEITZ THEO
IPC: H02B13/035
Filed: 1983-09-23
Abstract: A gas-insulated, preferably SF6 gas-insulated isolating switch which is accommodated in encapsulation has moving contact pieces (40), which are fitted on contact arms (37) that are supported such that they can rotate on first connecting pieces (22) and can be driven by a drive, which is arranged outside the encapsulation, for the contact arms. Said contact pieces (40) interact with fixed contact pieces (45, 46), which are fitted to second connecting pieces (41), the centre axes of the connecting pieces running in the same direction. In order to simplify the design, the rotation axis of each contact arm (37) coincides with the centre axis of the associated first connecting piece (22), and the contact arms (37) are aligned at right angles to their rotation axes so that the moving contact pieces (40) move along a circular arc in a plane which runs at right angles to the first and second connecting pieces. The moving contact pieces project like blades in the tangential direction from the contact arms, the fixed contact pieces (45, 46) being located inside the associated second connecting pieces (41) in such a manner that the inlet openings (43) for holding the moving contact pieces are located such that the moving contact pieces penetrate into the fixed contact pieces, passing through the external circumferential surface of the second connecting surface. <IMAGE>
Patent DE-3335082-A1 (DE)
Title: Method for programming a receiver, particularly a video recorder
Inventor: HENZE WERNER DIPL ING
IPC: H04N5/44
Filed: 1983-09-28
Abstract: A method for programming a receiver, particularly a video recorder for reception and/or recording of particular transmissions. The programming is effected by means of a marking (10), which can be controlled by the operator, on the screen (2) of a television receiver (1) which is automatically inserted by additional transmitter-end control bits or by an operating control when teletext pages with programme information are transmitted. <IMAGE>
Patent DE-3337215-A1 (DE)
Title: Process for the disposal of working liquids from the photochemical industry
Inventor: REHMAN ZILLUR
IPC: C02F1/72
Filed: 1983-10-13
Abstract: To dispose of working liquids from the photochemical industry, in particular fixing bath and/or developing bath and/or washing bath solutions, which contain at least one substance selected from the group comprising S<-->, SO3<-->, S2O3<-->, SO4<H N=0><-->, PO4<--->, CN<->, Ag<+>, Cd<++>, Zn<++>, NH4<+> and poorly degradable organic carbon compounds, the working liquids mentioned are oxidised. After the oxidation at least one precipitant can be added, and the precipitation products can be separated off. After pH adjustment, the treated liquids can be introduced into the sewerage network without hesitation, if necessary, via an adsorber.
Patent DE-3338812-A1 (DE)
Title: Rotary mower
Inventor: GEBELE JOSEF
IPC: A01D57/30
Filed: 1983-10-26
Abstract: The rotary mower partially illustrated in Figures 1 and 2 has at least two mowing drums 2, 3 which are mounted on a carrier 1 next to one another transversely to the direction of travel F and which are driven to rotate in opposite directions about approximately vertical axes of rotation. In order to deposit the mown crop in swathes behind the mowing unit, there are arranged behind the mowing drums 2, 3 swathe-forming discs 11 which are oblique to the direction of travel F and which are mounted in a freely rotatable manner about axes of rotation 12 located at the free end of supporting arms 10 fastened to the carrier 1. The swathe-forming discs 11 are made from fibre-reinforced rubber with a thickness of approximately 10 mm. <IMAGE>
Patent DE-3342068-A1 (DE)
Title: Device for pressurised distribution of liquids, in particular plant protectives
Inventor: CARMINATI RENZO
IPC: B67D7/02
Filed: 1983-11-22
Abstract: Pressurised distribution device for liquids, in particular plant protectives, consisting of a container (A), in the inner space of which a container (B) is situated, which usually has the form of a bag but can have any other form. This container (B) has on its upper side an opening in order to fill the liquid to be distributed. The container (A) has a connection pipe piece (8) for the supply of pressure medium, in order to achieve, by filling up the intermediate space between the inside of the container (A) and the outside of the container (B), a pressing together of the container (B). The container (A) has an overflow valve (9), an opening (2) and a hermetically sealing cover (3), in which an outlet nozzle (7) for the outlet of the liquid is provided, which is distributed with the aid of a hose (7'). <IMAGE>
Patent DE-3346966-A1 (DE)
Title: Trunk piston with variable compression level for combustion engines
Inventor: BIERKANT WOLFGANG
IPC: F02D15/04
Filed: 1983-12-24
Abstract: In the case of a trunk piston with variable compression level for combustion engines, in which piston parts telescopically arranged inside one another permit a variation in compression level, as a function of the combustion chamber pressure, by variation of the volume of fluid-filled control chambers, a measure is proposed for achieving a control behaviour independent of the engine speed. This consists of reducing the cross-section of a throttle bore (3) provided between a control chamber (4) and a damping chamber (5) as the engine speed increases. <IMAGE>
Patent DE-3405049-A1 (DE)
Title: Dental irradiation apparatus
Inventor: HEROLD WOLF-DIETRICH DR
IPC: C08F2/48
Filed: 1984-02-13
Abstract: An apparatus for the irradiation of dental replacement parts and dental materials has a light barrier (16, 17) which switches on a time function element (27) for exposure of the radiation source (12) whenever an object is brought into the beam of the light barrier. The time function element (27) keeps the lamp (12) switched on for the prescribed minimum duration. If the object is removed from the irradiated area predetermined by the light barrier during this minimum duration a signal emitter (29) is activated and is switched off again when the object re-enters the treated area. This eliminates the danger of inadequate curing of the dental replacement part or dental material to be irradiated. <IMAGE>
Patent DE-3405344-A1 (DE)
Title: Package containing a number of concrete cones and method and device for producing such a package
Inventor: MOLENAAR ADRIANUS
IPC: B65D71/70
Filed: 1984-02-15
Abstract: A package, a method and a device for producing such a package which consists of packaging material having a number of so-called "concrete cones" of a truncated cone shape, the packaging material being substantially formed by a lid element (5) and a bottom element (6, 24), which lid element (5) substantially has the shape of a panel (8) with side edges (9) projecting therefrom, the panel (8) resting on the largest end face (2, 13) of a number of concrete cones (1, 12) in such a way that the latter are enclosed by the side edges (9) of the lid element (5). The concrete cones (1, 12) are supported by cutouts (11, 25) arranged in the bottom element (6, 24) with spacing from the largest end face (2, 13), which bottom element (6, 24) runs substantially parallel to the lid element (5), said lid element (5) and the bottom element (6, 24) being fastened relative to one another by means of binding wire or tape (7). 
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Patent DE-3408816-A1 (DE)
IPC: F16L33/24
Filed: 1984-03-10
Abstract: 1. Process for the manufacture of a plug connector for corrugated hoses employing a supporting sleeve (2) which corresponds to the inside diameter of the hose and is inserted into the end of the connecting hose, the supporting sleeve has a collar (21) which projects over the inside diameter of the hose and is characterized by its outer ribs, pushed onto the entry section of the inner mandrel (1) and brought to its resting position in the hose to be supported, a separable outer shell (4) is then used to cover the supported hose end, the head of the mandrel protruding out of the ribbed sleeve and the associated parts of the outer shell to form a wrap round enclosure in the form of a circular sleeve, a plastic material is then injected into the interior of this enclosure and, while retaining the corrugations, into the troughs of the corrugated end section of the hose.
Patent DE-3409938-A1 (DE)
Title: Device for detecting and possibly indicating or influencing weak polarised, possibly biologically effective, radiation
Inventor: SCHNEIDER REINHARD
IPC: G01R29/08
Filed: 1984-03-17
Abstract: This device is used for detecting an interference field (12) which may contain rotary-field structures, and has receiving devices (13) which are followed by an analysing circuit (14). Another circuit (15) can be of different types and is used for connection to the device sending out the radiation, in this case, for example, a television set (10). The occurrence of a corresponding interference field can be displayed and/or influenced. <IMAGE>
Patent DE-3411123-A1 (DE)
Title: Circuit arrangement for a small telephone PBX system
Inventor: DOTZAUER EWALD
IPC: H04M19/02
Filed: 1984-03-26
Abstract: An immediate ring tripping is achieved when the subscriber (T1) answers without additional hardware cost. As a result, an unwanted ringing tone in the handset is prevented and the undelayed speech path through-connection enabled. An optocoupler (OK) is inserted in one wire of each connection line as a polarised loop current indicator. The output information of this current indicator is identified by a processor (M) which effects all the control operations and is temporally evaluated. Not only the outgoing seizure and loop interruptions can thereby be identified, but also the loop closure during the ringing state is identified. The scan cycle is increased for the called subscriber so that the time change in the duration of the current flow or current pause, relative to the half-waves, can be accurately recorded. The ringing voltage can therefore also be directly de-activated in the ringing phase. <IMAGE>
Patent DE-3411704-A1 (DE)
Title: Rolling bearing arrangement
Inventor: IWAKI YOSHIYUKI
IPC: H02K5/173
Filed: 1984-03-29
Abstract: A rolling bearing arrangement comprises a rolling bearing with an outer race and an inner race, which is seated on a shaft, a snap ring inserted into an eccentric annular groove on the outer circumference of the outer race and having a head portion which projects radially out of the groove, and an inner circumferential wall of a bearing receiver for the rolling bearing with a portion of small diameter into which the outer race of the rolling bearing fits and a portion of large diameter which allows the head portion of the snap ring to pass.
Patent DE-3413466-A1 (DE)
Title: Thermal operating element
Inventor: ZABEL DIETER
IPC: F03G7/06
Filed: 1984-04-10
Abstract: A thermal operating element is proposed, the wax-filled operating chamber of which is sealed off by an elastic insert, this insert being separated from the surroundings by a diaphragm, so that any contact between the insert and the heat transmitting medium or the medium to be controlled is excluded.
Patent DE-3416761-A1 (DE)
Title: Process for the production of a transparency frame
Inventor: MUNDT PETER
IPC: B29D12/00
Filed: 1984-05-07
Abstract: Published without abstract.
Patent DE-3419580-A1 (DE)
Title: Multi-channel fibre-optic sensor
Inventor: BRINKMEYER ERNST DR RER NAT
IPC: G01D5/34
Filed: 1984-05-25
Abstract: Published without abstract.
Patent DE-3420252-A1 (DE)
Title: Hair-cutting machine
Inventor: BOLLINGER HERIBERT
IPC: B26B19/20
Filed: 1984-05-30
Abstract: In a hair-cutting machine with a stationary lower cutting blade and an upper cutting blade which is moved in relation to the latter, a guide part (13) is connected to the lower cutting blade (12), on which guide part (13) a comb (26) can be selectively longitudinally displaced transversely to, preferably perpendicularly to, the cutting plane (23) of the hair-cutting machine and can be fixed by means of blocking devices in the position selected in each case. The comb (26) has a plurality of comb teeth (29) which act as hair dividers, extend essentially parallel to one another and taper in such a way that their height decreases in the direction pointing away from the hair-cutting machine. The longitudinally displaceable arrangement of the comb (26) results in a wide range of hair cutting lengths which can be set, extending from about 5 mm to about 50 mm (Figure 1). <IMAGE>
Patent DE-3424515-A1 (DE)
Title: Pneumatic drive
Inventor: BITTERLICH GOTTFRIED
IPC: B23Q5/40
Filed: 1984-07-04
Abstract: This relates to a pneumatic drive with a compressed air cylinder (1) and a piston rod (2) moving in order to adjust machine parts. A worm drive (7, 8), the motor-driven worm (8) of which has a length corresponding to the axial stroke of the piston rod (2) and extends parallel to the compressed air cylinder (1), is assigned to the piston rod (2) and the compressed air cylinder (1). The arrangement is so devised that when the compressed air cylinder (1) is acted upon, that is in rapid traverse, the worm (8) is held rotationally fixed by the stationary motor (13) and the worm gear (7) rolls on the worm (8) and that in the transition from rapid traverse to creep speed for accurate postioning the worm gear (7) is locked by a brake device (9-11) and the worm (8) turned by the motor (13), the locked worm gear (7) being driven by a housing (5) and the piston rod (2), connected to it by way of a cross member (3), into the required position. <IMAGE>
Patent DE-3427432-A1 (DE)
Title: Device for the vehicle connection of at least one stabilising strut for the lateral stabilisation of the lower links of a three-point linkage
Inventor: SCHILLINGS DIETER
IPC: A01B59/041
Filed: 1984-07-25
Abstract: To avoid damage to the three-point linkage on farm tractors as a result of errors of adjustment, the stabilising strut (5) assigned to a lower link (3) and intended for the lateral stabilisation of the lower links is supported with its end located on the tractor not directly on the rear-axle housing (1), but with the interposition of a holder (16) elastically deformable in different directions, in particular preferably in a vertical plane. The holder (16) is horseshoe-shaped, is oriented parallel to the ground and is clamped with one leg to the underside of the rear-axle housing (1) by means of a screw connection (19). Attached to the underside of the other leg end is a fastening flange (14) consisting of two parallel plates (12, 13). The end of the stabilising strut (5) located on the tractor is articulated by means of a pivot pin (9) on one of two hole pairings aligned with one another. When the appliance is raised, the holder (16) has a lower moment of resistance and a greater spring excursion in comparison with the lowered lower-link position, in order to support elastically a braced three-point linkage and, in addition, the appliance which may swing out laterally. <IMAGE>
Patent DE-3429527-A1 (DE)
Title: Device for measuring the diameter of wires
Inventor: GORBOV MICHAIL MICHAILOVIC
IPC: G01B7/12
Filed: 1984-08-10
Abstract: The device for measuring the diameter of a wire contains a transformer (1) and a differential transducer (6) interconnected therewith in a bridge. One bridge arm is formed by the secondary winding (4) of the transformer (1) and the measurement electrodes (5) of the transducer (6), between which a measuring wire (8) is symmetrically situated. Belonging to the second bridge arm are the secondary winding (4) of the transformer (1) and the compensation electrodes (7) of the transducer (6), between which a compensation wire (9) is symmetrically arranged. The compensation electrodes (7) are installed adjustably with respect to the compensation wire (9). 
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Patent DE-3430139-A1 (DE)
Title: Improved machine for setting rivets, buttons and the like on garments and flexible elements in general
IPC: A41H37/00
Filed: 1984-08-16
Abstract: The subject-matter of the present invention is an improved machine for setting rivets, buttons and the like on garments and flexible elements in general, which machine has a monolithic frame which bears a die, which can be moved relative to a riveting die, for setting the pieces to be riveted and, furthermore, a loading plate for feeding the pieces to be riveted to a selection sector which can be assigned releasably to the said frame and is exchangeable. The plate can be releasably assigned to a rotary shaft which can be expanded by a frustoconical screw which causes the plate to be fixed on the shaft. The subject-matter of the present invention is an improved machine for setting rivets, buttons and the like, with which, furthermore, the magazine for the rivets, buttons and the like is firmly connected to the monolithic frame of the machine.
Patent DE-3431388-A1 (DE)
Title: Electric motor
Inventor: HEISSMEIER WALTER DIPL PHYS
IPC: H01R43/14
Filed: 1984-08-25
Abstract: An electric motor has at least one wiper track 5 consisting of a material which at least contains copper. At least one carbon brush is located on the wiper brack. In order to achieve a reduction in the running noise in this case, the wiper track 5 is provided with an electrically conductive film 8. This film preferably consists of an oxide layer which is achieved by oxidation of the wiper track. 
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