baber/WOPTO huggingface dataset:
Patent DE-3637681-A1 (DE)
Title: Alarm signalling system according to the pulse signalling system
Inventor: THILO PEER DIPL ING DR
IPC: G08B26/00
Filed: 1986-11-05
Abstract: The alarm signalling system exhibits a central station (Z) having a number of signalling lines (ML) on which a multiplicity of detectors (M1 to Mn), which can be individually identified and selectively activated are connected in a chain. The individual detectors (M1 to Mn) are cyclically interrogated for their respective analog measurement values by the central station (Z). According to the invention, at least one short circuit separator (KS), which is constructed similar to a detector and during the interrogation allows switching-on to the next detector by means of a line switching transistor (S) is arranged in the signalling line (ML). When a line short circuit (K) occurs which is detected by the central station (Z), the short circuit separator (KS) is activated with the next interrogation in such a manner that the switching transistor (S) of the short circuit separator (KS) does not switch onward. <IMAGE>
Patent DE-3638664-A1 (DE)
Title: Method of constructing a sheet pile wall
IPC: E02D5/04
Filed: 1986-11-12
Abstract: The invention relates to a method of constructing a sheet pile wall, in which filling piles are arranged in each case between two tubular bearing piles driven at a predetermined distance from one another into the subsoil and provided at the side with locks. The filling piles are shorter than the bearing piles. In order to avoid driving the bearing piles, in each case a casing pipe whose inside diameter is greater than the external dimensions of a bearing pile transversely to its axis including its locks is driven in the gap between two bearing piles down to at least the depth at which the bottom edge of the filling piles subsequently ends, in the course of which the material collecting in the inner space of the casing pipes is cleared out, whereupon one bearing pile each, provided with locks at its top end at most corresponding to the length of the filling piles, is then put into the casing pipes and is taken to the statically required depth by turning and pressing, whereupon the casing pipes are then withdrawn and the filling piles inserted.
Patent DE-3700356-A1 (DE)
Title: Solenoid valve for controlling quantities of liquid
Inventor: EISELE HERMANN DIPL ING DR
IPC: F02M59/46
Filed: 1987-01-08
Abstract: Solenoid valve for controlling quantities of liquid, particularly for injection systems, the solenoid valve (5) being arranged in a liquid line (4) which leads from a low-pressure space (feed pump 2) to a working space (9) at a different pressure (pump working space), with the result that the solenoid valve (5) is periodically exposed to the high pressure in the working space (9). To cope with these relatively high loads, the solenoid valve (5) is of two-stage design with two magnet coils (27) in order, in the shut-off position, to move the transverse groove (22) on the control slide (18) further away from the control grooves (21) in the valve housing (16) in this high-pressure range than at lower pressure. <IMAGE>
Patent DE-3701055-A1 (DE)
Title: Boom for windsurfing sail
Inventor: MERATH JOACHIM
IPC: B63B35/79
Filed: 1987-01-16
Abstract: The boom (15) has two boom spars (21; 22) which are joined at their front ends by a front-end piece (23) and at their rear ends by a back-end piece (24). At the front-end piece (23), the bearing surface for bearing against the mast (13) is located on the outside of the front-end piece, so that the tension force of the block and tackle in the back-end piece (24) can be supported directly by the mast (13) via the boom spars (21; 22) and the front-end piece (23), without the help of any joining elements. <IMAGE>
Patent DE-3701809-A1 (DE)
Title: Composite profile
IPC: E06B3/267
Filed: 1987-01-22
Abstract: In order to improve the resistance with respect to shear stressing in the case of heat-insulated composite profiles, comprising metal profiles (42, 44) which are connected to one another via at least one insulating rail (48, 60), there are arranged, at the ends of the composite profile (40) or in the regions exposed to large transverse forces, additional connecting elements between the metal profiles (42, 44) and/or between the insulating rails and the metal profiles. For example, an additional insulating rail can be arranged with respect to those insulating rails already provided. Furthermore, the metal profiles (42, 44) may be configured with toothed strips (50, 52), which project into a space which is bordered by the metal profiles and the insulating rails and is filled with a hardenable plastic. Indirect meshing of the metal profiles (42, 44) takes place via this plastic. Furthermore, it is possible to arrange additional fitting pieces, connecting the metal profiles, on the outer sides of the composite profile. <IMAGE>
Patent DE-3704930-A1 (DE)
Title: Ceramic soot burn-off filter for diesel engines with an ignition device
Inventor: RAEUCHLE WILFRIED DR ING
IPC: F01N3/027
Filed: 1987-02-17
Abstract: The invention relates to a ceramic soot burn-off filter for diesel engines having an electric heating device arranged on the inlet side for igniting the soot. The heating device comprises a silicon carbide layer at least 5 mu m thick situated on the gas inlet-side end of the filter body. The use of silicon carbide as heating element can substantially avoid thermal stresses between the heating element and the ceramic of the soot burn-off filter.
Patent DE-3715751-A1 (DE)
Inventor: DOCKNER TONI DR
IPC: C07B35/06
Filed: 1987-05-12
Abstract: 1. A process for the reductive dehalogenation of an organic halogen compound in which one or more halogen atoms are covalently bonded to the carbon, by reaction with a hydrocarbon in the presence of carbon at elevated temperatures with formation of a hydrogen halide, wherein the dehalogenation is carried out in the presence of iron powder or an iron compound as a cocatalyst, at from 100 to 450 degrees C.
Patent DE-3720046-A1 (DE)
Inventor: AVERY LESLIE RONALD
IPC: H01L27/02
Filed: 1987-06-16
Abstract: The invention relates to a circuit for protection of integrated circuits. The protection circuit is characterised in that it comprises a pair of supply rails 12, 14, a plurality of signal pins or terminals 16, 18, a first plurality of circuits 20 connected between the said supply rails and a second plurality of circuits 22 mounted adjacent to the said signal pins, respectively and connected respectively between the said signal pins and respectively the said first plurality of circuits 20, in order to protect the said first plurality of circuits respectively against transient destructive phenomena, each of the circuits of the said second plurality comprising a first fast recovery or return diode 64 connected between the said rails. The invention can be used to protect integrated circuits from electrostatic discharges. <IMAGE>
Patent DE-3722305-A1 (DE)
Title: Lift with linear motor
Inventor: KAEHKIPURO MATTI
IPC: B66B11/04
Filed: 1987-07-06
Abstract: The invention concerns a lift with linear motor having, in addition to the actual car (2), a linear motor (4) to drive the lift, a rotor mounted in the lift shaft (1) which acts together with the linear motor, a drive for the linear motor based on frequency-converter technology, and a braking device (7, 8) for halting the car. The invention shows that one or more linear motors (4), whose rotor (6) consists of a stationary, lengthy member in the lift shaft (1), are permanently mounted to the structure of the car (2). <IMAGE>
Patent DE-3722567-A1 (DE)
Title: Method and circuit arrangement for frame synchronisation
Inventor: WESSELY WALTER DIPL ING
IPC: H04L7/08
Filed: 1987-07-08
Abstract: Method for frame synchronisation in the transmission of digital signals (DS), in which the reception of a synchronisation word (SYW) outside an expected time (EZ) determined by the receiving device is considered as criterium for loss of synchronisation (u) and the reception of a synchronisation word (SYW) at the expected time (EZ) is considered as criterium for synchronism (d), the criteria are added together and when a maximum value (MAX) is reached, the receiving device is synchronised by a received synchronisation word (SYW). A circuit arrangement is also specified. <IMAGE>
Patent DE-3723946-A1 (DE)
Title: Device which is used for mounting a plug socket or a switch on the supporting rail of a breastwork channel or ground (base) channel
Inventor: WAELTI PHILIP
IPC: H02B1/48
Filed: 1987-07-20
Abstract: A device is used for mounting a plug socket (17) on the supporting rail (4) in a breastwork channel or ground channel (1), which device has two supporting columns (13), which are equipped to clip onto the supporting rail (4) and are provided with a toothed system, as well as a holding device for the plug socket (17) and the switch respectively. This holding device may be a [lacuna] for insertion of the switch, which is equipped with a mounting plate (15) which is known per se, or of the thus prepared plug socket, which has two openings (14b) which are used for the supporting columns (13) to pass through and are arranged in in each case one attachment (14a) which is fitted externally on the sleeve. This device allows the assortment of aids to be considerably reduced in comparison with the present situation, and the assembly time (installation time) can be shortened as well. <IMAGE>
Patent DE-3728841-A1 (DE)
Title: Device for adjusting the key action of a keyboard
Inventor: SAITO SHIRO
IPC: G10C3/12
Filed: 1987-08-28
Abstract: A device for adjusting the key action of a keyboard has a rotary shaft (20) which extends in the longitudinal direction of the keyboard. Fastened on the rotary shaft (20) at a spacing from one another are several leaf springs (24). Driver parts (26) are arranged on the bottom sides (10A) of keys (10) in such a manner that they project therefrom, the free end of each leaf spring (24) being arranged between the bottom side (10A) of the respective key (10) and the respective driver part (26). An actuating arrangement serves for rotating the rotary shaft (20) so that the free end of each leaf spring (24) comes into engagement either with the bottom side (10A) of the respective key (10) or with the respective driver part (26). <IMAGE>
Patent DE-3739379-A1 (DE)
Title: Suspension device having a ground-working element
Inventor: REUTTER JOSEF
IPC: A01B59/042
Filed: 1987-11-20
Abstract: There is proposed, particularly for travelling on bends, a suspension device having a ground-working implement with a frame 1, in which the rotating implement, especially a roller 5, is mounted, and a coupling 2 for fastening to the front or rear of a traction machine, in which device the frame 1 and coupling 2 are connected via two links 3, 4 which are pivotable about the vertical axis and which the points of articulation 7 on the frame 1 are closer to one another in the case of front mounting or are further away from one another in the case of rear mounting than the distance between the points of articulation 8 on the coupling 2, in such a way that the extension of the axis of rotation of the implement passes through the centre point of the circle described by the traction machine. <IMAGE>
Patent DE-3802950-A1 (DE)
Title: Pump having a permanent-magnetic lift-off device
Inventor: BACH MEINHARD
IPC: F16C39/06
Filed: 1988-02-02
Abstract: The invention relates to a pump having a magnetic lift-off device for non-contact start-up and run-down of a hydraulic relief device. The latter relates to a permanent-action lift-off device which cannot be adversely affected by external interference and is thus reliably functional (operational). In a rotor system section rotating in the flow medium, and in a fixed pump section situated opposite thereof, one or more permanent magnets each are arranged in pairs which, owing to their magnetisation, ensure that a relief gap is provided.
Patent DE-3809156-A1 (DE)
Inventor: HOHNERLEIN ERNST
IPC: B23K1/00
Filed: 1988-03-18
Abstract: The invention relates to a process and a device for applying a flux to a geometrically defined soldering point. 
<??>The essence of the invention lies in the fact that the flux is first of all ultrasonically atomised in a pressureless or approximately pressureless manner, and that the flux mist is then transported by means of a specific air flow to the soldering point and is applied to the latter. 
<IMAGE>
Patent DE-3813124-A1 (DE)
Title: Distillable buffer solutions and their uses
Inventor: KRIEG BENNO PROF DR
IPC: B01D15/08
Filed: 1988-04-15
Abstract: Processes which operate with buffer solutions in order to separate or extract mixtures of substances are significantly simplified by using buffer solutions which can be distilled completely. In this way, from the solutions obtained after the separation operations, it is possible to isolate the substances directly, without dialysis or similar processes beforehand, by distillative removal of the entire buffer solution, for example by freeze-drying (lyophilisation). By using the distilled buffer solutions again, a small quantity of buffer solution can be used to process large quantities of substances. A further possibility for the isolation comprises precipitating the substances by addition of appropriate distillable solvents and then removing residual buffer mixture by drying.
Patent DE-3818460-A1 (DE)
Title: Plug link for an electrical equipment plug having a live pin, a neutral conductor pin and an earth pin
Inventor: TALLER MICHAEL
IPC: H01R13/44
Filed: 1988-05-31
Abstract: In the case of a plug link for an electrical equipment plug for connection of electrical appliances to a plug socket of an AC mains power supply, the equipment plug being formed as a unit by means of the plug link which is connected to the connecting cable for the appliance and is extrusion coated in an injection mould, the phase pin, the neutral conductor pin and the earth pin on the one hand projecting beyond the equipment plug and on the other hand being connected in the interior of the equipment plug to the lead connections of the connecting cable, in each case one hollow-cylindrical attachment (30, 31, 32) is provided at the internally located connection points, via which attachments it is possible to insert the lead connections of the connecting cable safely and such that they are encapsulated from the exterior. In consequence, the electrical safety of the equipment plug is very considerably improved and, at the same time, such an equipment plug can be installed considerably more easily. <IMAGE>
Patent DE-3818652-A1 (DE)
Inventor: FISCHER ARTUR PROF DR
IPC: F16B13/02
Filed: 1988-06-01
Abstract: Plastic expansion dowels are used in connection with attachment screws, the expansion dowel being screwed into a hole drilled in the masonry, being expanded by insertion of the attachment screw and being anchored therewith. 
<??>In order to obtain an increase in the retention forces in the region of the expanded end of the expansion dowel, the external notches provided there are designed with a reduced notch depth. 
<IMAGE>
Patent DE-3822437-A1 (DE)
Title: Material-guiding device
Inventor: TIMMERMANN WILFRIED DIPL ING
IPC: A01C7/04
Filed: 1988-07-02
Abstract: The invention relates to a material-guiding device for seed-spacing drills, for the separation and return of excess material from the spacing elements into the stock of material. The aim is to provide a constructively simple device, by means of which high operating reliability is achieved, even in high speed ranges. The object on which the invention is based is to design a material-guiding device, by means of which excess grains are reliably eliminated from the suction bores and, by the utilisation of centrifugal force, are guided laterally out of the region of the grain-spacing element and fed completely to the stock of material. The object is achieved, according to the invention, in that a material-guiding device consisting of a vertical and a curved part 9, 10 is assigned to a seed-spacing drill unit, which itself has a rotating hollow cylinder 1 with cell-like recesses 2 and suction orifices 4, in such a way that excess particles of material are stripped off and deflected so that they are fed completely to the stock of material 12 (Fig. 1). <IMAGE>
Patent DE-3828762-A1 (DE)
Title: Self-cleaning thread brake
Inventor: FECKER JOSEF
IPC: D04B15/44
Filed: 1988-08-25
Abstract: A self-cleaning thread brake has two preferably disc-shaped or plate-shaped braking elements which are pressed flexibly against one another by loading means and between which at least one thread to be braked can be guided through and of which at least one braking element is mounted on bearing means rotatably about an associated axis of rotation and can be set in rotation about its axis of rotation by the running thread. This thread brake has at least one specific rotatably mounted driving element which can be at least temporarily coupled frictionally or positively to the associated braking element and which can be driven by the running thread.
Patent DE-3830177-A1 (DE)
Title: Method and device for composting organic waste substances
Inventor: PAULI KLAUS DR
IPC: C05F17/00
Filed: 1988-09-06
Abstract: The invention relates to a method for composting organic waste substances which are stored in pits (1, 2), with or without the addition of slurry. Air is sucked out of one (or more) pits and is fed under pressure to those pits from which the air has not been sucked. Alternately, air is sucked out of the pressurised pits and fed under pressure to those pits from which the air has previously been sucked. Pipes (3) are inserted into each pit (1, 2) and open into a collector (4), the collector (4) of two pits (1, 2) in each case being connected by means of pipes (9, 10) which are provided with blocking elements (6, 6'; 11, 11'), such as flaps, one of the pipes (9) being connected to the pressure side and the other pipe (10) being connected to the suction side of a fan (5). <IMAGE>
Patent DE-3833547-A1 (DE)
Title: Apparatus for producing plastic mouldings
IPC: B29B13/02
Filed: 1988-10-01
Abstract: The invention relates to an apparatus for producing mouldings from thermoplastic granules (pellets), comprising a multipart mould, a pressing device and a heating device located outside the mould in the form of a cage which can be flushed with hot air or steam and the granule content of which can be pushed out by means of a ram. The object of the invention is to provide a possible way of introducing the granules very quickly into the mould once they have begun to melt and of carrying out the pressing operation immediately thereafter. The invention consists in that the cage is arranged immediately next to the mould and that the ram is part of the mould.
Patent DE-3835385-A1 (DE)
Title: Packaging box for medication
IPC: B65D5/42
Filed: 1988-10-18
Abstract: A packaging box for medication, comprising a closed container (12) having a delivery opening (16) arranged on the top side (14) of the container, a closure cap (18) arranged at the delivery opening (16), and having an information leaflet (38, 54) arranged fixedly at a particular point inside the packaging box (10). The packaging box allows the box to be opened always at the same place, loss of the information leaflet being prevented. <IMAGE>
Patent DE-3837752-A1 (DE)
Inventor: LOGEMANN JUERGEN
IPC: C12N15/29
Filed: 1988-11-07
Abstract: Wound-induced DNA and part thereof, from Solanum tuberosum, use therof for the expression of gene products in higher plants in the case of wounding or pathogenic diseases, DNA-transmitting vectors containing them and plants or parts of plants containing them. The promotor part of this DNA sequence can be used in higher plants for the expression of gene products in the case of wounding and/or pathogenic diseases.
Patent DE-3837797-A1 (DE)
Title: Illumination device with an electrode-free high-pressure gas-discharge lamp
Inventor: OFFERMANNS STEPHAN
IPC: H01J65/04
Filed: 1988-11-08
Abstract: In an illumination device having an electrode-free high-pressure gas-discharge lamp (2) which is arranged in an applicator (1) generating a radio-frequency electromagnetic field and interacts with a light-focusing optical system, when a high-pressure gas-discharge lamp (2) is used having an inner diameter of less than 5 mm, the optical system (3; 7) is accommodated in the RF applicator (1) and consists of materials which practically do not absorb the electromagnetic field. <IMAGE>
Patent DE-3906290-A1 (DE)
Inventor: GERHARDT JOERGEN
IPC: B26F1/44
Filed: 1989-02-28
Abstract: An apparatus for stamping a sheet-like material, in particular a labelling material, is characterised by a sleeve (7; 107; 207; 307; 407) which surrounds a carrier roll with a snug fit and is bent from a plane steel sheet (2), and whose mutually facing edges (10, 12; 110, 112; 210, 212; 310, 312; 410, 412) are joined together and whose outer surface is provided with stamping webs (4; 104; 204, 304; 404), preferably sharpened in a manner of a knife, formed by etching the steel sheet (2). <IMAGE>
Patent DE-3908625-A1 (DE)
Title: Annealing-material carrier for wire or profile coils
Inventor: KLEFISCH RUDOLF
IPC: C21D9/00
Filed: 1989-03-16
Abstract: Annealing-material carrier for receiving wire or profile coils for roller hearth furnaces, consisting of a plurality of plate segments which are expandably fixed on rails. The plate segments have a tongue and groove connection and are held on the rails by cap screws.
Patent DE-3914251-A1 (DE)
Title: Method and device for producing low temperatures
Inventor: GIL ALONSO JOSE ENRIQUE
IPC: F25D5/02
Filed: 1989-04-29
Abstract: In a device (6) for producing low temperatures for therapeutic use, two chemical substances (4, 5) are employed, specifically urea and water stained with a dyestuff. In order to be able to mix them at the correct time during use they are stored in two chambers (2, 3) of an impermeable bag (7) which has a closure member (1) in the centre between the two bag chambers (2, 3). When the closure member (1) is open an endothermic reaction is generated by mixing the substances (4, 5). <IMAGE>
Patent DE-3914378-A1 (DE)
Title: Dyeing paper with basic azo dyestuff with good affinity and fastness - using phenyl oxadiazolyl benzene azo hydroxy-pyridone cpd. with amino-alkyl substit.
Inventor: COLBERG HORST DR
IPC: D21H21/28
Filed: 1989-04-29
Abstract: In dyeing paper, the basic dyestuff used is a 2-(3-phenyl-1,2,4-oxadiazol-5-yl)- benzene (1-azo-3)2-hydroxy-pyrid-6-one of formula (I): (where R1 = H, halogen, 1-4C alkyl, 1-4C alkoxy, DF3 or NO2; R2 = H, halogen or NO2; R3 = H or 1-4C alkyl; R4 = CN, carbamoyl or acetyl; X1 = H, 1-10C alkyl (opt. substd. by OH and/or with one or two O atoms in the chain), 5-7C cycloalkyl or an L-A gp. with L = linear or branched 1-6C alkylene and A = gp. contg. amino gps.; X2 = H, halogen, 1-4C alkyl, 1-4C alkoxy, NO2 or L-A; at least one of X1 and X2 = L-A). USE/ADVANTAGE - (I) have high affinity for paper and give almost colourless waste liquor, making them esp. suitable for continuous dyeing. The coloured paper can be bleached well with both chlorine and hydrosulphite bleaches. The dyeing has good general fastness and high clarity and colour strength.
Patent DE-3914925-A1 (DE)
Title: Throughput measuring device
Inventor: KARL VEIT-HOLGER PROF DR ING
IPC: B29C48/03
Filed: 1989-05-06
Abstract: A throughput measuring device is proposed, especially for plastic processing machines, having a weighing funnel (2) which can be charged on the input side via a supply container (1) and has an outlet. A volumetrically metered quantity of the material is fed discontinuously to the weighing funnel (2). <IMAGE>