baber/WOPTO huggingface dataset:
Patent DE-3441723-A1 (DE)
Title: Electrical contact part
Inventor: SCHRECKENBERG FRANZ JOSEF
IPC: H01R33/06
Filed: 1984-11-15
Abstract: The contact part is produced integrally from a sprung contact strip. The contact strip has a provision for mounting on an apparatus, a contact element and a contact connection for the centre terminal of an incandescent lamp, which centre terminal is constructed as a flat plug. The contact strip is doubled at one of the two ends by folding transversely with respect to its longitudinal direction, and the contact strip is bent to form an eye in the region of the bending line of the fold. The folded limb rests in a prestressed manner against the other limb and each limb has an opening for the flat plug. The openings in the limbs are arranged offset with respect to one another in such a manner that in each case one end edge of the openings rests in a prestressed manner against the broad sides of the flat plug.
Patent DE-3441791-A1 (DE)
Title: Pneumatic conveying unit for powdered or granular material to be conveyed
Inventor: BEUTEL GUENTHER
IPC: B65G53/66
Filed: 1984-11-15
Abstract: The control device 29 of the pneumatic conveying unit 10 has a signal transmitter 28 which is actuated by the sealing flap 18 and which generates a signal to initiate and/or prepare for the following operating cycle or a trouble signal, once an operating cycle has been completed. To terminate the conveying of material within an operating cycle, a filling level indicator 35 which is connected in series with the signal transmitter 28 is provided with the pulse transmitter 45, which emits a pulse to a switching element 42. The duration t3 of the pulse is smaller than the minimum opening time t4 of the sealing flap 18 which is necessary for the control system to detect whether the container is full. <IMAGE>
Patent DE-3444956-A1 (DE)
Title: Measuring tracer
Inventor: STOETZER JUERGEN DIPL ING
IPC: G01B11/00
Filed: 1984-12-10
Abstract: A precision length-measuring tracer, in particular for long measuring paths, is provided, of a simple and small design and operating with a very accurately constant measuring force along the entire measuring path, for example 100 mm. Known measuring tracers usually operate with circulating tractive means against a prestressed resilient means. They are of a more complicated design and do not operate with constant measuring force. Attached at the upper end of the scale element (2) is a tractive means, the other end of which is connected fixedly and such that it can be wound up to the roller (13) mounted on the main element (1), the radius of which is constant over the entire circumference. The radius of the roller (13') decreases in dependence on the clockwise angle of rotation, starting from the radius of the roller (13), to a minimum value after three quarters of a revolution. Attached on the roller (13) is the tractive means (12), which can be set by means of the prestressed tension spring (14) and is connected to the main element (1). In this way, the angular moment applied by the spring (14) to the roller (13, 13'), and consequently the measuring force, remain constant along the entire measuring path. <IMAGE>
Patent DE-3447969-A1 (DE)
Title: Fuel feed pump
Inventor: KLUGE HERMANN
IPC: F04D29/62
Filed: 1984-07-04
Abstract: In a fuel feed pump, especially one constructed on the side channel principle, with a pump chamber, which is essentially formed by two parts and in which an impeller is located, the one part bearing on a shoulder of the other part enclosed by a centring flange, the centring flange has clamping ribs rising obliquely towards the shoulder. The two parts thereby assume a precise, fixed position in relation to one another.
Patent DE-3500692-A1 (DE)
Title: Axial- or radial-rotor blade array with devices for stabilising blade tip play
Inventor: WILLKOP FRANZ
IPC: F01D5/20
Filed: 1985-01-11
Abstract: In the axial- or radial-rotor blade array of the invention, especially for compressors of gas turbine engines, all the rotor blades of one or more rotor blade arrays are to be equipped at the blade tips or trailing edges with a single microstructurally homogeneous wear-resistant armoured layer and the intake coatings are to be made of a comparatively hard, erosion-resistant material, so that long-term operation is possible with minimum, constant blade tip gaps without significant blade tip wear or intake coating wear.
Patent DE-3501219-A1 (DE)
Inventor: EINSIEDLER WENDELIN
IPC: A01D57/30
Filed: 1985-01-16
Abstract: The machine ensures more efficient bringing-in of grass, grass silage and dry fodder. Attached to the front of the machine, it is possible, for example, to form a double windrow of 5.5 metres and more in a single operation without running over the fodder and to load it with the loader at the free rear of the tractor. The two raking elements are adapted to the ground, independently of each other, sideways and in the forward direction of travel, without being influenced by the tractor axle, by means of horizontal joints (3, 3', 4, 4', 6, 6') offset at 90 DEG  from one another. Adaptation to the ground at the sides and vertical compensation between mounting device and windrowing element take place by means of two joints which have the same axle points as the drive mechanism. The folding up at the sides with the aid of the hydraulic cylinders (8, 8') and the simultaneous automatic folding back of the working implements with the aid of the chains (11, 11') as well as the raising up of the tractor hydraulics solves the problem of unloading to the front and reduces the concentration of weight at the front. <IMAGE>
Patent DE-3501243-A1 (DE)
Title: Device for supporting cable ends running into cable collars
IPC: H02G15/18
Filed: 1985-01-16
Abstract: Using a device whose cross-sectional shape is a cruciform for supporting cable ends running into cable collars, the cable-collar inner surfaces being coated, at least in places, with a hot-fusion adhesive, it is intended to create a solution by means of which such a device can be simplified, by means of which the handling can be simplified, and by means of which, in particular, an assembly process can be optimised. 
<??>This is achieved in that the device (6) is designed as a moulding consisting of hot-fusion adhesive. 
<IMAGE>
Patent DE-3503745-A1 (DE)
Title: Process for the preparation of reactive dyes
Inventor: MUELLERS WOLFGANG DR
IPC: C09B62/008
Filed: 1985-02-05
Abstract: A process for the preparation of reactive dyes of the formula <IMAGE> having the substituent meanings given in the description, consists in reacting the corresponding nitrochlorobenzenesulphonic acid with ammonia without isolation of the intermediates, then reducing the nitro group and acylating it with a reactive component, diazotising the acyl compound obtained - if appropriate after isolation - and coupling it or in preparing a non-fibre-reactive acyl derivative without intermediate isolation after the reduction, diazotising and coupling it, removing the acyl group and then introducing a fibre-reactive acyl group, preferably after isolation.
Patent DE-3503956-A1 (DE)
Title: Process for producing a composite board having at least one raised profiled edge, and composite board produced according to this process
Inventor: BOCKS ERICH
IPC: B29C63/04
Filed: 1985-02-06
Abstract: Published without abstract.
Patent DE-3508157-A1 (DE)
Title: Redundancy circuit for a semiconductor memory
Inventor: URATANI MUNEHIRO
IPC: G11C29/00
Filed: 1985-03-07
Abstract: The redundancy circuit according to the invention for a semiconductor memory has a normal decoder for the selection of desired memory areas in a normal memory and a standby decoder for the selection of desired memory areas in a standby memory. The normal decoder contains a multiplicity of output inverters (CINV0 to CINVN), each of which is connected to a corresponding normal memory area via a normal-memory wordline (W0 to WN). In each normal memory word line a fuse (F0 to FN) is arranged in such a way that the output of an inverter is isolated from the assigned normal memory area if a defect occurs in the latter. A pull-down transistor is respectively connected in each case to a normal memory wordline in order to pull it down to a logical L level (low signal level) when the assigned fuse has blown. <IMAGE>
Patent DE-3512092-A1 (DE)
Title: Drive circuit for a GTO thyristor
Inventor: JUNGE GUENTER DIPL ING
IPC: H03K17/723
Filed: 1985-03-29
Abstract: In the case of a circuit arrangement for the turn-off control circuit (2) of a GTO thyristor (GTO), in the case of which circuit arrangement a turn-off pulse is produced by switching an auxiliary-voltage source (U2) and is transmitted in a floating manner via a transformer (T2) whose secondary circuit is connected between the control connection and the cathode of the GTO thyristor (GTO), it is intended to ensure temperature-independent and current-independent decoupling of the turn-on control circuit (1) of the GTO thyristor (GTO). For this purpose, arranged in the secondary circuit of the transformer (T2) is a semiconductor switch (S3) whose polarity is in the direction of the cathode of the GTO thyristor (GTO) and which is switched on by its control circuit during the transmission of the turn-off pulse via the transformer (T2). <IMAGE>
Patent DE-3515390-A1 (DE)
Title: Drive and adjusting device for the lifting carriage of a tooth-profile grinding machine
Inventor: QUANDT JOACHIM DIPL ING
IPC: B23F23/12
Filed: 1985-04-29
Abstract: Drive and adjusting device for the lifting carriage of a tooth-profile grinding machine, in which the rotating grinding body is moved rectilinearly in the tooth direction. The object of the invention is to design and arrange a drive and adjusting device for the lifting carriage in such a manner that disruptive forces in the structural unit are avoided and a work extension is achieved. According to the invention, the object is achieved in that, to create the lifting and adjusting movement of the lifting carriage 2, a drive adjusting unit 7 is arranged with the hydraulic drive 8 in the gravity line S of the lifting carriage 2/grinding spindle carriage 3 system and that, for the additional adjustment of the lifting carriage 2, an adjustable hydraulic cylinder 12 of the hydraulic drive 8 is provided. <IMAGE>
Patent DE-3517227-A1 (DE)
Title: Plastic straw for producing a roof covering
Inventor: CHRZESCINSKI JAN M
IPC: E04D9/00
Filed: 1985-05-13
Abstract: Known plastic straws for producing a roof covering are designed as small tubes of a constant diameter over their entire length and with a smooth outer wall. Owing to this configuration, difficulties arise when covering the roof, since the plastic straws do not have a conicity like natural reed. In addition, the known straws have a small wettable surface area, with the result that a thicker layer of straw is required in order to bind temporarily the rainwater falling onto the roof covering. In order to make it easier to work with and to obtain a larger effective wetting area, the plastic straw is shaped conically, tapering towards the tip, is provided over its entire length with slits and has annular bulges, as well as a rough structure on the outer surface.
Patent DE-3521024-A1 (DE)
Title: Window cleaning means for vehicles
Inventor: ERKENS HORST
IPC: B60S1/34
Filed: 1985-06-12
Abstract: In order to arrange the spray nozzle (14) at the largest possible distance from the window to be cleaned without it participating in the swivelling movements of the window wiper arm (1) of the cleaning means, there is passed through the window wiper shaft (6), constructed as a hollow shaft, a tubular part (12) which is held fixed in terms of rotation, contains a feed channel (13) for a cleaning fluid and the outer end of which bears the cap-shaped spray nozzle (14). <IMAGE>
Patent DE-3525731-A1 (DE)
Title: Process for the production of a non-toxic plastic foam article
Inventor: LEMM WILFRIED DR ING
IPC: C08J9/28
Filed: 1985-07-16
Abstract: The invention relates to a process for the production of a non-toxic plastic foam article which comprises converting the plastic, which forms a viscous solution with a solvent, into the desired shape and subjecting it to a precipitation bath which is homogeneously miscible with the solvent. This process is simple and allows the foam article to be varied by varying the process parameters.
Patent DE-3530003-A1 (DE)
Title: Connecting arrangement
IPC: E06B3/273
Filed: 1985-08-22
Abstract: The invention relates to a connecting arrangement, in the case of which highly thermally conductive parts (108) can be connected to one another by means of at least one connecting element (126) consisting of poorly thermally conductive material. The connecting element (126) can in this case be made to engage with a device (131) which absorbs lateral forces. As a result of this measure, the connecting arrangement is very stable in both the vertical and horizontal directions (Fig. 5). <IMAGE>
Patent DE-3531547-A1 (DE)
Title: Method for extracting water from ground water-bearing strata, and design of a well for implementing this method
Inventor: ORTLAM SOESTER-FERUN
IPC: E21B43/04
Filed: 1985-09-04
Abstract: A method is described for extracting water from geological formations by means of sinking wells, in which the bore hole of the well, in the region of fine-grained, water-bearing strata and possibly thin water-conducting zones, for example fine-grained loose rock and crevices and karst rock in solid rock, is filled with a charge of (coarse-grained) gravel, the water subsequently being drawn off above this back-fill. As an adaptation of this method a well design is provided which is sunk to greater depths down to a fine-grained, ground water-bearing stratum and is then provided with a charge of (coarse-grained) material which completely occupies the volume of the bore in the region of the fine-grained stratum.
Patent DE-3533485-A1 (DE)
Title: Cavity masonrywork
Inventor: REINLE ERWIN
IPC: E04B2/02
Filed: 1985-09-19
Abstract: The cavity masonrywork has three masonrywork shells which are each of at least approximately the same thickness, the anchors running via these three masonrywork shells. The individual masonrywork shells are formed from insulating blocks which contain slots.
Patent DE-3535225-A1 (DE)
Title: Traction vehicle with drive axle trailer
Inventor: HAUENSTEIN KURT
IPC: B62D59/04
Filed: 1985-10-02
Abstract: In a drive axle trailer (2) which is coupled to the rear of a traction vehicle (1), the wheels (14) are mounted on a rigid drive axle (4). The latter is provided with a differential mechanism (13) which has a drive connection to the power take-off shaft (5) of the traction vehicle (1). Between the power take-off shaft (5) and the differential mechanism (9) there is a hydraulic travelling mechanism formed from a variable displacement pump (8) and motor (10). This travelling mechanism and the speed of the drive axle trailer (2), respectively, can be controlled as a function of the variable angle alpha which is formed by the intersecting longitudinal axes (17, 18) of traction vehicle (11) and drive axle trailer (2) as a control parameter. <IMAGE>
Patent DE-3536670-A1 (DE)
Title: Grab, in particular single-rope grab
Inventor: JANSEN HEINRICH
IPC: B66C3/06
Filed: 1985-10-15
Abstract: A grab, in particular a single-rope grab, is specified in which the grab shells connected to one another on the inside in an articulated manner are connected on the outside to a stirrup in an articulated manner via suspension rods, and the lifting-rope ends are diverted via deflection pulleys attached to a movable cross piece and are fastened to the stirrup or are diverted once again via pulleys attached to the stirrup and are fastened to the movable cross piece. In this arrangement, a guide rod sliding in the movable cross piece is fastened to the articulation point of the grab shells. The guide rod has a projection near its bottom end. When the open grab is set down, a latch or the like fastened to the cross piece comes into engagement in a self-locking manner with the boundary surface, directed downwards, of the projection during the upward movement of the movable cross piece for the purpose of closing the grab. In addition, there are first spring means which keep the latch in engagement in addition to the self-locking when the movable cross piece moves up again. Finally, the engagement of the latch with the projection can be neutralised automatically upon setting down the closed grab or by external manipulation before the setting-down. According to the invention, two projections are arranged diametrically opposite one another on the guide rod, and a latch or the like is allocated to each of the projections, the first spring means acting on the latch in such a way that these spring means constantly attempt to ... their engagement with the ... Original abstract incomplete.
Patent DE-3539002-A1 (DE)
Inventor: EMMER HANS
IPC: E04B2/96
Filed: 1985-11-02
Abstract: A facade wall with a loadbearing skeleton of vertical posts and cross members inserted between the posts and connected at right angles thereto, which together form skeleton panels, provided with a seal, for receiving one plate element each, the post profile comprising in cross-section a room-side box profile portion and a weather-side head profile portion of smaller width and having on either side of the head profile a vertically extending seal retaining groove in the weather-side box profile surface. Lower and upper seal retaining grooves are provided in the cross member on the weather side. The cross member profile comprises a box profile portion and a head profile portion, which is arranged between the two horizontal seal retaining grooves and has horizontal seal retaining grooves in its upper and lower sides, each of which grooves is aligned with a vertical seal retaining groove in an associated side surface of the post profile head profile portion. Extending around a skeleton panel is a sealing profile, having a first retaining foot which engages the lower or upper seal retaining groove in the head profile of the cross member and the vertical seal retaining grooves in the side surfaces of the head profile portions of the post profiles, and having a second retaining foot which engages the lower or upper seal retaining groove in the box profile portion of the cross member and the vertical seal retaining grooves of the weather-side box profile surfaces of the post profiles.
Patent DE-3539648-A1 (DE)
Inventor: SALEH ABDEL HALIM DR ING
IPC: F02B75/02
Filed: 1985-11-08
Abstract: Four-stroke rotary cylinder engine for spark-ignition engines, which ensures a total balancing of the forces produced during combustion without the incorporation of a flywheel. It consists of a disk-shaped cylinder-type rotor which revolves around a rotor shaft. The combustion cylinders are oriented radially in the rotor, and the combustion spaces are arranged inwardly. The free pistons slide in a trochoid surrounding them, and two combustion cycles are effected per cylinder in a single revolution. The valves are automatically actuated by two cams fixedly mounted on the rotor shaft. The disk of the clutch unit is directly incorporated on the rotor. The motor is characterized by a very low specific volume and weight and allows the combustion cylinder to be progressively switched off.
Patent DE-3542149-A1 (DE)
Title: Device for obtaining mechanical work from the potential energy of a liquid
Inventor: NENADIC JOVAN
IPC: F03B17/00
Filed: 1985-11-28
Abstract: The invention relates to a device for obtaining mechanical work from the potential energy of a liquid and contains on the axis of rotation (1) of a generator (7) three or more drums (4) with coiled cables (8), which carry vessels (9) at their ends. On each side of the drums (4) a brake (3) is located and on one side of each an internal gear rim, with which a gear wheel on an electric motor axis (11) can be brought into engagement. Below the axis of rotation (1) a liquid distributor (D) is located, the pipes (10) of which lead to the vessels (9) on the cables (8). The vessels (9) are of cylindrical design with conical bases and have a closing element (33) on a holder (30), which serves for the vertical alignment and mounting of the vessel. On the vessel (9) an auxiliary vessel (25) is located with openings and cover, to which a float is fixed. <IMAGE>
Patent DE-3542393-A1 (DE)
Title: Clothes protection covering for the users of safety belts
Inventor: WINTER FRANZ
IPC: B60R22/00
Filed: 1985-11-30
Abstract: To prevent the safety belt leaving soiled patches and wear marks on the clothes of car occupants, a protective covering, which comprises two halves and is made of a deep-pile fur fabric, is placed round the region of the safety belt which rests on the body during use in such a way that the pile side is the contact side. The two halves are connected to one another by means of push buttons and are of identical design, even as regards push button upper parts and push button lower parts. They are therefore exchangeable and can be replaced individually. The clothes protection covering is designed in such a way that it does not prevent retraction of the safety belt by means of the automatic system. A folded package is then produced at the belt outlet point, which package is not soiled even by the entry and exit of those sitting in the back as it is located well away from the foot region.
Patent DE-3545642-A1 (DE)
Title: Apparatus for continuous heat treatment of web-shaped textile material
Inventor: OPGENOORTH CARL HEINZ
IPC: D06C7/00
Filed: 1985-12-21
Abstract: So that, in an apparatus, designated as a hot flue, for continuous heat treatment of web-shaped textile material, with a housing having two rows of rollers arranged in the latter at a distance from one another, the material content of the housing can be matched to the requirements of transport speed and/or treatment temperature with the effect of a termination of treatment exactly at the exit of the housing, means for varying the distance between one entire row of rollers and the other row of rollers are provided.
Patent DE-3608095-A1 (DE)
Title: Process for the production of sintered shaped parts
Inventor: HUETHER WERNER DR ING
IPC: B22F5/04
Filed: 1986-03-12
Abstract: Process for the production of components with a complex shape, such as turbine blades or wheels made of metal or ceramics by pressure diecasting using especially suitable binders.
Patent DE-3610049-A1 (DE)
Title: Cycloocten-4-yl and bicyclo[3.3.0]octyl ether, their preparation and odoriferous compositions
Inventor: RUECKER DIETRICH DR
IPC: C11B9/00
Filed: 1986-03-25
Abstract: The invention relates to cycloocten-4-yl ethers of the general formula I and to bicyclo[3.3.0]octyl ethers of the general formula II   <IMAGE>  in which   R represents a saturated or unsaturated, straight-chain, branched or cyclic hydrocarbon radical having 1-12 carbon atoms, which can be substituted by C4- to C10-cycloalkyl groups, C1- to C6-alkoxy groups, phenyl groups, naphthyl groups, phenoxy groups or naphthoxy groups, it being possible for the phenyl, naphthyl, phenoxy or naphthoxy radical to be optionally substituted by C1- to C4-alkoxy groups and/or C1- to C4-alkyl groups,   with the exception of R = unsubstituted methyl. These compounds are odoriferous substances with a fruity, floral, herbaceous, spicy, woody note and outstanding adhesive properties.