baber/WOPTO huggingface dataset:
Patent DE-3543169-A1 (DE)
Title: Hydrants incorporated in pipeline systems
Inventor: BOEHM JUERGEN DR ING
IPC: G01F15/18
Filed: 1985-12-06
Abstract: The invention relates to hydrants which are incorporated in pipeline systems, in particular in drinking-water supply networks, and which have in each case one sealing body which can be axially displaced in the lower part of the hydrant housing and interacts with the hydrant seat. The sealing bodies can be actuated via an extension pipe by means of the spindle arranged in the upper part of the hydrant housing, and they can be mounted from above together with the extension pipe and the spindle. On their side directed towards the pipeline, the sealing bodies are connected firmly to a measuring-unit holder which projects through the valve seat into the pipeline and, at its end, bears a flow meter, in particular a partial flow meter, which fits through the valve seat. The flow meter is adjoined by an electric measured-value transmission line which is guided upwards through the interior of the measuring-unit holder and through the sealing body and the extension pipe and is guided, beneath the spindle, through the interior of the hydrant and is positioned towards the outside. On the outside, this measured-value transmission line is connected to an evaluation unit which monitors the pipeline system, in dependence on the flow quantity indicated, for leakage points and/or flow distribution.
Patent DE-3545233-A1 (DE)
Title: Anti-theft device for a car radio
Inventor: HEINZE HOLGER
IPC: G08B13/14
Filed: 1985-12-20
Abstract: As an anti-theft device for a car radio (1), a removable covering (11) is fitted in front of a fastening (5, 7) of the car radio and the alarm-triggering mechanism is actuated by removing the covering (11). Furthermore, in detail, the alarm-triggering mechanism has a contact loop which leads from contact pieces (18), arranged on a front plate (17) of the car radio, via a conductor strip (19) vapour-deposited on the rear side of a frame part (11) which belongs to the car radio and forms the covering. <IMAGE>
Patent DE-3604285-A1 (DE)
Title: Bread baking device
Inventor: WUNDER DIETER
IPC: A47J37/08
Filed: 1986-02-12
Abstract: The invention relates to a bread baking device having a baking material holder which can move between a first lockable operating position, a second operating position and an output position, having an electrical heating device for the baking material and having an electrical additional heating device for a bimetallic switching element, both heating devices being connected to their supply voltage in both operating positions, and the bimetallic switching element producing a first mechanical switching process at a specific thermal bending level and a second mechanical switching process after cooling down as a result of bending back into the original position, the first switching process leading to the transition from the first into the second operating position, and the second switching process leading to the return of the baking material holder into the original position, and a PTC thermistor (K) being fitted in the vicinity of the baking material, in the area in which the heating device (H) acts, which PTC thermistor (K) is designed such that, once the baking material (R) has reached its caramelisation temperature, it is heated above its nominal temperature and the sudden increase in its resistance value occurring in consequence ensures that the additional heating device (Zh) emits only a negligible heating power to the bimetallic switching element (B). <IMAGE>
Patent DE-3608301-A1 (DE)
Title: Jigsaw with a machine housing which can be guided manually
Inventor: SCHNIZLER ALBRECHT
IPC: B23D49/16
Filed: 1986-03-13
Abstract: The subject matter of the application relates to a jigsaw driven by electric motor and having a machine housing which can be guided manually, on whose underside lying at the front in the feed direction a receptacle for a saw blade is arranged on a lifting device. Here, the saw-blade plane, in at least one position of use, lies in the longitudinal centre plane of the machine housing. In such a jigsaw, the saw blade is now alternatively to be attached not only concentrically but also eccentrically relative to the longitudinal centre plane of the machine housing. To this end, the receptacle for the saw blade on the lifting device can be shifted in such a way that, in two further positions of use, the saw-blade plane is in each case arranged in one of the two boundary planes, offset parallel to the longitudinal centre plane, of the two longitudinal sides of the machine housing.
Patent DE-3609433-A1 (DE)
Title: Soaking control for washing machines
Inventor: OELLERER KLAUS ING GRAD
IPC: D06F35/00
Filed: 1986-03-20
Abstract: The invention relates to a soaking control as an attachment and/or built-in unit in domestic washing machines. After the flushing-in of the washing agent and after the necessary water level has been reached, the soaking, triggered automatically by the soaking control, commences as a result of the cut-off of the supply voltage of the washing machine. The soaking is terminated automatically or by hand, and the washing machine executes the washing programme normally until the end.
Patent DE-3621632-A1 (DE)
Title: Digital signal transmission arrangement with variable transfer function
Inventor: BOGNER MATTHIAS
IPC: G06F17/15
Filed: 1986-06-27
Abstract: A signal processing circuit, particularly a digital transversal filter having an input signal store (12) for successively storing in each case a predetermined number of digital input signal values from a sequence of such input signal values, a coefficient store (14) for storing a set of coefficients from the same predetermined number of coefficient values, and a circuit arrangement (44, 46, 50) for multiplying each input signal value which is stored in the input signal store (12) by a corresponding coefficient value and for adding the resultant products to form an output signal value is described in which the coefficient store (14) contains at least two segments (14a, 14b...) for storing in each case a set of coefficients, and the sets of coefficients can be selected by a selection circuit (60, 66) for the multiplication by the input signal values. Application of this signal processing circuit and its developments and deviations is, for example, in amplitude-dependent filtering of audio signals with format characteristic, improvement of the sound quality of musical instruments and also the generation of stochastic signals and the coding and decoding of information. <IMAGE>
Patent DE-3628326-A1 (DE)
Title: Supporting and retaining element for a curved part of a pipeline
Inventor: FRISCHKNECHT ARMIN
IPC: F16L3/12
Filed: 1986-08-21
Abstract: The curved pipeline part (2) is supported in a supporting channel (4) which is curved in the form of an arc of a circle and the channel cavity of which faces the curvature centre with its open side. A retaining means (6) engages around one location of the supporting channel (4) and of the pipeline part (2), supported by said channel, and retains said part in the channel (4). For fastening on a mounting surface, the supporting and retaining element (1) has a base (5) which is formed in one piece with the supporting channel (4) and has through-passage holes (10) for fastening means, e.g. nails. The bottom surface (8), of the base (5), intended for resting on the mounting surface has laterally projecting lugs. When supporting and retaining elements (1) are mounted closely beside one another, the lugs of one engage into cutouts of the other. <IMAGE>
Patent DE-3634436-A1 (DE)
Title: Car roof rack
Inventor: GRASSER JUERGEN
IPC: B60R9/04
Filed: 1986-10-09
Abstract: A car roof rack, especially for the fastening of skis, luggage containers, surfboards or the like, it being preferably possible for two roof racks to be mounted on and removed from a car roof at a distance from one another, can be mounted on a level surface when not in use by means of two holding devices which can be fastened to the said surface.
Patent DE-3638049-A1 (DE)
Title: Exhaust gas purification apparatus
Inventor: ZACHMANN ALFONS
IPC: F01N13/14
Filed: 1986-11-07
Abstract: Exhaust gas purification apparatus for motor vehicles having at least one monolithic ceramic body, structured in the manner of a honeycomb, in a metal housing having exhaust gas feed and discharge connection nozzles at the ends and a thermally insulating spring pad arranged between the ceramic bodies and the outer housing, which spring pad is arranged in the region of the exhaust gas feed and discharge connection nozzles at a space from the end surfaces of the ceramic bodies, the spring pad comprising a vermiculite-permeated aluminium silicate wool extending continuously over the entire length of the metal housing for shock-absorbing and noise-insulating mounting of the ceramic monoliths and heat-shielding cladding funnels in the conical exhaust gas-bearing connection nozzles.
Patent DE-3638760-A1 (DE)
Inventor: PETZOLDT KARL DR
IPC: C12P41/00
Filed: 1986-11-13
Abstract: PCT No. PCT/DE87/00518 Sec. 371 Date Jul. 13, 1988 Sec. 102(e) Date Jul. 13, 1988 PCT Filed Nov. 12, 1987 PCT Pub. No. WO88/03569 PCT Pub. Date May 19, 1988.Claimed is a process for the production of optically active bicyclo[3.3.0]octanedione-carboxylic acid esters of Formula I   <IMAGE> (I)  wherein R1 and R2 jointly represent an oxygen atom, or R1 and R2 individually represent the residue OR4 where R4 means methyl- or ethyl-, and R3 is a straight or branched-chain alkyl group of 1-3 carbon atoms, comprising enantioselectively saponifying and decarboxylating with  alpha -chymotrypsin an optically inactive, prochiral bicyclo[3.3.0]octanedionedicarboxylic acid diester of Formula II <IMAGE> (II)  wherein R1, R2 and R3 have the meanings set forth above, and recovering a compound of Formula I.
Patent DE-3641269-A1 (DE)
Title: Process for treating waste waters containing photoresists
Inventor: KESSEL HANS VON
IPC: C02F1/52
Filed: 1986-12-03
Abstract: Process for treating waste waters (effluents) containing aqueous-alkaline photoresists, organic resists and/or screen printing ink by precipitation and separation, for which purpose a calcium chloride solution is added to the resist-containing waste solution and the flocculated, sinking phase is centrifuged off.
Patent DE-3641892-A1 (DE)
Title: Device for continuous wire winding
Inventor: POCHODNJA IGOR KONSTANTINOVIC
IPC: B21C47/24
Filed: 1986-12-08
Abstract: The invention relates to the pressure forming of metals. The device has an apparatus for wire attachment to the drum, which apparatus comprises a crosspiece (11) which is arranged so as to be movable back and forth on the shell ring (6) of each drum (5), plug knives (13) which are rigidly attached to the crosspiece (11), and cavity knives (14) which are rigidly attached to the flange (7) of each drum (5) and interact with the plug knives (13) at the instant of the grasping and cutting of the wire (10). <IMAGE>
Patent DE-3700352-A1 (DE)
Title: Fuel injection device for internal combustion engines, especially a unit fuel injector
Inventor: ECKERT KONRAD DIPL ING DR
IPC: F02M59/36
Filed: 1987-01-08
Abstract: Fuel injection device, especially a unit fuel injector, for internal combustion engines with a pump piston (1) driven by way of a drive cam (13) and a delivery chamber (6) separated from a pump chamber (4) by a free piston (5), from which delivery chamber a delivery line (7) leads to an injection nozzle (9), and with a control valve in an admission line (17) for fuel at low pressure, this admission line (17), controlled by the pump piston (1), being connected, during a first part of the suction stroke, by way of a metering line (28) to the delivery chamber (6) for angle-controlled fuel injection quantity metering and the admission line (17) being connected to the pump chamber (4) towards the end of the suction stroke of the pump piston (1), so that metering of this quantity flowing into the pump chamber (4) and determining the start of injection is timed by way of the solenoid valve (19) arranged in the admission line (17). <IMAGE>
Patent DE-3703229-A1 (DE)
Title: Alkyl-substituted N-benzopyranyl lactams, processes for their preparation, their use and pharmaceutical preparations based on these compounds
Inventor: ENGLERT HEINRICH CHRISTIAN DR
IPC: A61P13/02
Filed: 1987-02-04
Abstract: N-benzopyranyl lactams of the formula I <IMAGE>  where     R<1> is CN, NO2, SOn-Ar, (n = 1 or 2); R<2> is H, OH, alkoxy, alkyl, halogen or NR<5>R<6> (R<5> and R<6> are H, alkyl or alkylcarbonyl);   R<3> and R<4> are alkyl; where the abovementioned meanings of R<1> and R<2> can also be exchanged; X is a chain (CH2)m which is substituted by alkyl and can be interrupted by O, NR<7> or S (R<7> is H or alkyl) are described in which the configuration on C3 and C4 is always opposite. Preparation processes are likewise given. Compounds I are used for the treatment of high blood pressure.
Patent DE-3705515-A1 (DE)
Title: Extrusion bullet for a laminated stator core
Inventor: SCHEIDL WALTER DIPL ING DR
IPC: H02K5/24
Filed: 1987-02-20
Abstract: The known extrusion bullets are virtually completely surrounded with insulation and have a very small amount of play with respect to the hole in the laminated stator core. Insulation damage can occur as a result of magnetic excitation forces and a pulsating torque. This damage can develop to produce iron fires. The invention is based on the object of avoiding such damage and of detuning the natural frequency (eigen frequency) of the extrusion bullet from the excitation frequency. Centric (2) and eccentric (3) supporting elements are provided alternately on the extrusion bullet (1). These supporting elements have an external diameter which is virtually equivalent to the diameter of the hole in the laminated stator core. The diameter of the extrusion bullet is significantly smaller. The extrusion bullet (1) which is inserted into the hole in the laminated core is bent with its supporting elements (2, 3) in such a manner that a defined detuning of the natural frequency with respect to the excitation frequency is produced.
Patent DE-3715190-A1 (DE)
Title: Presentation means
Inventor: BERGNER WALTER
IPC: A47F11/00
Filed: 1987-05-07
Abstract: The invention relates to a presentation means, usable in particular as display-window shelving, having shelves and at least one support for the shelves. The essence of the invention consists in providing, as support, at least one inclined baseplate, in arranging holding plates on the baseplate, the holding plates lying flat thereon, and in arranging the shelves on the holding plates.
Patent DE-3717298-A1 (DE)
Title: Chemical-cleaning machine for the cleaning and decontamination of articles
Inventor: ALTMANN WERNER
IPC: B08B3/06
Filed: 1987-05-22
Abstract: The invention relates to a chemical-cleaning machine for the cleaning and decontamination of articles, having a treatment container, to which is connected, for drying the material to be cleaned, a drying-air conduit leading from the treatment container via a fan, an air cooler and an air heater in closed circuit back again to the treatment container. In order to remove dirt particles and similar particles from the air in the treatment container, the invention provides for arranging in the conduit (3), in the region of entry of the drying air into the treatment container (2), a micro-fine filter (7) through which the entire drying air flows. <IMAGE>
Patent DE-3717884-A1 (DE)
Title: Arrangement for retaining the pollutants from pollutant-containing landfill leachate waters
IPC: E02D19/18
Filed: 1987-05-27
Abstract: To retain pollutants from landfill leachate waters, it is proposed to assign an adsorption layer (6) to a sealing layer (2) of mineral sealing materials, e.g. clay minerals, which adsorption layer contains materials at least in the form of additives, which are able to bind, by physical and/or chemical adsorption, pollutants contained in the leachate water. In the case of very slow flow through a layer of mineral sealing materials, such as corresponds to a percolation process or diffusion, it is possible to remove the pollutants from the leachate water onto the solid body and thus to retain them. The essential advantage of the invention is that by these adsorption processes, the permeability of the total system is decreased with increasing age and therefore the sealing action improves in geological time periods. <IMAGE>
Patent DE-3720219-A1 (DE)
Inventor: COEN GUENTHER DIPL PHYS DR RER
IPC: G01N29/04
Filed: 1987-06-17
Abstract: The invention relates to a process for examining components being produced or in use and which have internal defects with the aid of ultrasonic signals, in particular in the case of thick-walled components such as forgings. The ultrasonic probe is guided along a line over the surface of the component, while a synthetic aperture is assigned electronically in a computer to the ultrasonic signals and the signals are subsequently represented in a memory. The received signals are averaged and further processed depending on the density of test data for the purposes of image reconstruction or pattern recognition, after which in the case of components which are still being processed the deformation conditions are set such that a tolerable defect measure used for comparison is undershot, while in the case of components already in use their exchange is undertaken upon overshooting of a tolerable defect measure. <IMAGE>
Patent DE-3721889-A1 (DE)
Inventor: DIEDERICH HANS G DIPL ING
IPC: H04B1/38
Filed: 1987-07-02
Abstract: A computer-controlled radiotelephone, whose software is stored in storage modules, is extended by different system engineering for operation in mobile radio networks. For this purpose, several storage areas (10) are provided with the software (A, B, C, D) appropriate to the relevant mobile radio network and optionally designed so that they can be activated. The optional commutation can be effected manually or automatically by means of an evaluation device (7). The evaluation criterion can be derived via the evaluation device (7) from the quality of the contact with the mobile radio network or from the network characteristic signals emitted by said network. In the case of manual commutation, the evaluation device (7) can temporarily or permanently block unsuitable mobile radio networks (Fig. 1). According to one embodiment, the HF part can be interchanged by unskilled persons without the use of tools.
Patent DE-3724156-A1 (DE)
Inventor: SMIGILSKI HARTMUTH DIPL-ING
IPC: B22F3/10
Filed: 1987-07-22
Abstract: Metallic or ceramic hollow spheres are produced by applying a solid layer to a substantially spherical particle of foamed polymer and the coated polymer cores are pyrolyzed with formation of vapor. In order to permit an economical production of the hollow spheres and a wide selection from a wide range of metallic or ceramic materials, the particles consisting of foamed polymer are treated in a state of agitation with an aqueous suspension which contains dissolved or suspended binder and metallic and/or ceramic powder particles, whereby a coating is formed on said polymer particles. The coating is dried, the polymer particles and least part of the binder are subsequently pyrolyzed at temperatures from 400 DEG  to 500 DEG  C. with formation of vapor while they are agitated and the resulting metallic and/or ceramic hollow spheres are sintered at temperatures from 1000 DEG  to 1500 DEG  C. while they are agitated.
Patent DE-3725637-A1 (DE)
Title: Rotational locking device for tapping hole of vessel
Inventor: BRUECKNER RAIMUND
IPC: B22D41/14
Filed: 1987-08-03
Abstract: Rotational locking device for a metallurgical vessel tapping hole comprises a refractory rotor which can be turned by drive about axis in refractory stator. The rotor has a flow channel which is opened/closed by rotating the rotor body. Both the rotor and stator are arranged inside the vessel in the wall cladding and optionally in the bottom cladding.
Patent DE-3726364-A1 (DE)
Title: Device for magnetotherapeutic purposes
Inventor: KOCH FRITZ
IPC: A61N2/08
Filed: 1987-08-07
Abstract: The invention relates to a container for magnetotherapeutic purposes which is made of a non-ferromagnetic material and is filled with two or more permanent magnets which fill the entire interior of the container with the same poles lying closely next to each other. The magnets are rectangular or square and have the same dimensions and the same force. The inner dimensions of the container correspond to the overall dimensions of the permanent magnets, so that the lateral surfaces of the magnets touch the inner sides of the container and the pole faces abut the bottom and lid of the container. As a result of this, the magnets are forced together without leaving any gaps, so that no field lines can emerge on these sides and the magnetic fields which extend around the axes of the individual magnets are combined to form a large homogeneous field. If plastic bags are used the homogeneous field can be enlarged once again, so that healthy and diseased body cells can be treated simultaneously during therapy.
Patent DE-3736189-A1 (DE)
Title: Method of producing a structure at a location where access is difficult, and formwork for such and other purposes
Inventor: KIRCHNER DIETRICH A H
IPC: E02D27/52
Filed: 1987-10-26
Abstract: Method of producing a structure at a location where access is difficult, in particular under water, with the use of a tube wall, open at the top and closed at the bottom and made of a tension-proof, flexible sheet-like material, as formwork for a plastic mass. In order to also be able to reach such locations where the flexible formwork cannot be held securely enough in the desired position before the filling, on account of, for example, agitated water, provision is made for the formwork filled at another site to be placed with the plastic mass at the intended location.
Patent DE-3736283-A1 (DE)
Title: Device for exchanging household and garden implements
Inventor: DAMBROTH JUERGEN P DIPL ING
IPC: B25G3/04
Filed: 1987-10-27
Abstract: The invention relates to a device for rationalising implement-changing systems. There are a multiplicity of different retaining profiles for household and garden implements, which, until now, have only fitted a specific implement shaft. Consequently, if one buys implements from different manufacturers, then new shafts always have to be bought. In order to avoid this, it is expedient to work with variable intermediate adaptors which are configured as snap-in and clamping adaptors, the snap-in contours being provided with fixedly secured latching profiles, and the exchange device being arranged in a locally offset manner.
Patent DE-3740709-A1 (DE)
Title: Process for erasing images formed on offset printing plates
Inventor: KONDO TOSHIRO
IPC: G03F7/06
Filed: 1987-12-01
Abstract: The invention relates to a process for erasing images formed on offset printing plates and is characterised in that the surface containing the undesired part of the image formed by exposure and development is treated with an erasing liquid which contains an iron complex salt of an organic acid and 0.3 mol/l or more of at least one compound selected from the group consisting of a soluble bromide and soluble iodide. A preferred iron complex salt is the iron complex salt of an aminopolycarboxylic acid.
Patent DE-3741614-A1 (DE)
Title: Device for holding a part
Inventor: WIEGEL NORBERT
IPC: B25J15/00
Filed: 1987-12-09
Abstract: The invention relates to a device for holding a part having an electrically conductive surface, in particular a workpiece, comprising two relatively movable gripping jaws which between them form a gripping opening in which the part is held, at least one of the gripping jaws having an electrically conductive gripping surface. Fixed in the rear region of the gripping opening (3) is a further electrically conductive surface (8) which is insulated with respect to the conductive gripping surface (2a, 5a). Both surfaces (2a, 5a, 8) lie in a circuit which can be closed by the workpiece lying against the two surfaces (2a, 5a, 8). <IMAGE>