baber/WOPTO huggingface dataset:
Patent DE-3149344-A1 (DE)
Title: Circulating device for blending and homogenising layers of deposited and suspended matter in digestion chambers in order to produce biogas, without mechanical frictional or pneumatic drive
Inventor: ROSS HANS J
IPC: A01C3/02
Filed: 1981-12-12
Abstract: In a circulating device for blending and homogenising layers of deposited and suspended matter in horizontal digestion chambers (1), a rotatably mounted shaft (2) is provided with box-type containers (3) which are open on one side disposed centrally with respect to its longitudinal axis. The shaft (2) is driven without mechanical transmission members, that is to say, solely by introducing at a certain point gas collected from the digestion chamber; the shaft (2) is rotated as a result of the displacement of the liquid in the box-like containers (3) by these rising gases in the direction of buoyancy. <IMAGE>
Patent DE-3149625-A1 (DE)
Title: Thermoelectric level gauge
Inventor: SIEBER JUERGEN
IPC: G01F23/24
Filed: 1981-12-15
Abstract: A thermoelectric level gauge on a resistance basis has a resistor coil without a core, which is held at a plurality of points.
Patent DE-3151173-A1 (DE)
Title: Method of controlling a machine tool according to a predetermined path curve
Inventor: WESER ARNOLD DIPL ING
IPC: G05B19/4093
Filed: 1981-12-23
Abstract: Published without abstract.
Patent DE-3200926-A1 (DE)
Title: Vehicle wheel
Inventor: PFEIFFER HANS-DIETER
IPC: B60C5/22
Filed: 1982-01-14
Abstract: A vehicle wheel is described which can serve as emergency running wheel and which, for this purpose, has two pneumatic tyres mounted on a rim. For the design of such a wheel, it is proposed that each tyre have a belt below the tread, that the adjacent side walls of the two tyres run essentially parallel to one another and that they have additional stiffening inlays which extend at least from the beads approximately as far as the level of the belts.
Patent DE-3205359-A1 (DE)
Title: Heat exchanger
Inventor: HARTMANN FERDINAND ING
IPC: F28D7/14
Filed: 1982-02-15
Abstract: Heat exchanger having a double tube, in particular for the preparation of service water in heating systems, e.g. central heating systems, which can be assembled from one or more individual elements. Each individual element (A) essentially consists of at least one helix (2) of the double tube (1) and at least one pair (6, 7) of longitudinal tubes (8, 9; 10, 11) having connecting elements. <IMAGE>
Patent DE-3209254-A1 (DE)
Title: Animal drinking bowl
Inventor: VOLZ HERMANN DIPL ING
IPC: A01K7/00
Filed: 1982-03-13
Abstract: An animal drinking bowl with a bowl dish surrounded by a rear wall and two side walls and a cover wall supported by the rear wall and the side walls is to be improved in such a manner that a smaller width of the bowl results and that the bowl has no parts which are easy to break off or knock off. This aim is achieved in particular in that the side walls are drawn in, preferably in the manner of a pointed arch, towards the vertical bowl axis in their entire width in the upper region and form at least a part of the upper cover wall, the cover wall and the drawn-in part of the side walls fall away from the bowl front side towards the rear wall and the fastening tabs are arranged with the fastening holes on the rear wall in the region of the corner areas exposed by the side walls which are drawn in and fall away.
Patent DE-3211662-A1 (DE)
Title: Electronically controlled condensate-separating device for compressed-air units
Inventor: WOERTHER GERHARD
IPC: B60T17/00
Filed: 1982-03-30
Abstract: In an electronically controlled condensate-separating device for compressed-air units, there is an electronic control part which controls one or more condensate-discharge valves, designed as solenoid valves, according to adjustable values of discharge time or pause time. To provide a useful compact form advantageous in terms of assembly, provision is made for a valve block (2), fitted with a shut-off valve (13) on the connection side, to be connected to a control block (3) to form a construction unit (1), and for the control block (3) to contain the solenoid valve (10) and the electronic control part (11) designed to be removable. <IMAGE>
Patent DE-3213310-A1 (DE)
Title: Adjusting arm for brake linkage of vehicles
Inventor: PERSSON ERLING ROLAND
IPC: F16D65/60
Filed: 1982-04-08
Abstract: The adjusting arm for the brake linkage of vehicles has, in a housing (7), two one-way couplings preferably designed as flat spiral springs (29, 31), one of which is arranged in the line of the brake application force between the housing (7) and an intermediate part (18), which can be rotationally coupled to the brake shaft (1), and locks in the direction of this force. The other one-way coupling locks in the opposite direction of rotation between the intermediate part (18) and a reference point (26) arranged in series with a stop coupling with a play corresponding to the brake reference travel; this one-way coupling is designed as a control coupling for the first-mentioned one-way coupling. For manual adjustment an arbitrarily releasable rotating coupling (axial toothing (28)) may be provided between the intermediate part (18) and the brake shaft (1). The adjusting arm has a very simple construction of few parts and is cheap to manufacture, assemble and maintain. <IMAGE>
Patent DE-3214649-A1 (DE)
Title: Process and equipment for gasifying solid carbonaceous material
Inventor: RUOTTU SEPPO
IPC: C10J3/54
Filed: 1982-04-21
Abstract: In a process and equipment for gasifying solid carbonaceous material in a fluidised-bed reactor, solid particles contained in the gases leaving the upper part of the reactor are precipitated and recycled to the lower part of the reactor. Oxygen-containing gas is fed to the lower part of the reactor, and the unreacted carbonaceous material separated from the gases is oxidised in the lower part of the reactor. Carbonaceous material is charged to an oxygen-free zone located above the oxidation zone, and the carbonaceous material is pyrolysed and reduced by the hot gases and particles rising from the lower part of the reactor. <IMAGE>
Patent DE-3216052-A1 (DE)
Title: Eccentric worm screw pump
Inventor: STREICHER MAX
IPC: F04C15/06
Filed: 1982-04-29
Abstract: An eccentric worm screw pump (4) has a connection housing concentric with its axis (23) with two tubular housing sections (7, 8), which each have a flow connection (9 and 11). These housing sections can be coupled by means of four bolts in eight holes of the coupling flange (24) and twelve holes of the coupling flange (25) with a pitch of 15 DEG . Spur gear teeth (34), by means of which two bushing sections (31, 32) pivotally mounted in the housing sections (7, 8) are coupled, have the same pitch of 15 DEG . Their control apertures (33) can thereby be set at such an angle in relation to one another that, with or without overlapping during or following the closing of a first flow connection (9) the second (11) is opened. Actuation is carried out by means of a further spur gear coupling (35/34) by way of a control bushing (36) through the control lever (37). The second flow connection (11) can thereby be set within the 15 DEG  pitch at any angle to the first flow connection (9). With an in turn rotatably adjustable top-mounted bend any branch angle to the axis of the pump can be set. In addition more than one flow connection (11) can be provided on the housing section (8), which connections can be controlled by a common control aperture (33) in the bushing section (32). <IMAGE>
Patent DE-3222279-A1 (DE)
Title: Pulse frequency measuring instrument
Inventor: MUZ EDWIN DR ING
IPC: A61B5/024
Filed: 1982-06-14
Abstract: A pulse frequency measuring instrument having an optotransmitter and an optoreceiver is proposed. A luminescent diode is used as optotransmitter and a phototransistor as optoreceiver. The current source of the luminescent diode is provided by a Darlington transistor stage which, for its part, is controlled by the collector-emitter voltage of the phototransistor. Measurement is therefore largely independent of the measuring conditions and of the control of the components. The measuring instrument is used, above all to scan the periodic filling of peripheral blood vessels. <IMAGE>
Patent DE-3245135-A1 (DE)
Title: Multi-purpose rim wrench
Inventor: LEHMANN UWE
IPC: B60B29/00
Filed: 1982-12-07
Abstract: Published without abstract.
Patent DE-3246119-A1 (DE)
Title: Method for producing sheet-metal parts provided with a surface coating
Inventor: BENKERT MARTIN DIPL ING
IPC: B05D3/02
Filed: 1982-12-13
Abstract: Sheet-metal parts which are provided with a surface coating, for example plating, enamelling or the like, are usually produced individually from a plate or a metal sheet and, for the purpose of surface treatment, suspended individually on a transport chain and in this way fed to a coating installation. In order to simplify the production cycle and in particular to reduce the suspension and re-suspension operations to be carried out by hand during the passage of the sheet-metal parts through the various stations, it is proposed according to the invention to join a plurality of sheet-metal parts which are connected to one another by means of easily disconnectable separating webs, to form a plate-like production unit. <IMAGE>
Patent DE-3246533-A1 (DE)
Title: Clamping device for the working of workpieces
Inventor: SUTTNER HERMANN
IPC: B25B11/02
Filed: 1982-12-16
Abstract: The clamping device has a base plate with a close array of holes. Stops and clamping members can be pushed into the array by means of push-in pins. The jaws of the stops and clamping members project only slightly above their supporting height. The clamping device is placed beneath the workpiece.
Patent DE-3302933-A1 (DE)
Title: Roller coating device
Inventor: MATSUDA KEIICHIRO
IPC: B05C17/03
Filed: 1983-01-28
Abstract: The invention relates to a roller coating device in which a coating roller is mounted in a T-shape on one end portion of a handle, such that the coating roller is pivotable within a given pivoting range in a direction in which the coating roller changes the angle of its axis towards that of the handle. An axial action of pressure or impact on the handle permits a pivoting of the coating roller together with an elastic deformation, so that a close contact with the surface of an object to be coated is achieved over the whole length of the coating roller under operating conditions in which the axis of the handle is not at right angles to the surface of the object to be coated, so that a good coating action of the coating device is achieved.
Patent DE-3305003-A1 (DE)
Title: Heating costs allocator using the evaporation principle
Inventor: BENES EWALD DIPL ING DR TECHN
IPC: G01K17/02
Filed: 1983-02-14
Abstract: A heating costs allocator operating in accordance with the evaporation principle is provided with an evaporation medium which experiences a change in phase in the operating temperature range above room temperature. The saturation vapour pressure/temperature characteristic has a steeper gradient below the associated triple-part temperature than above, as a result of which the error occurring due to cold evaporation is sharply reduced.
Patent DE-3305698-A1 (DE)
Title: Prefabricated hump-type element for joining vehicle locks
Inventor: DUFKE LEOPOLD ING GRAD
IPC: F41H11/08
Filed: 1983-02-18
Abstract: Published without abstract.
Patent DE-3306244-A1 (DE)
Title: Spring-mounted bearing element for machines, equipment or the like
Inventor: BATTERMANN WALTER
IPC: F16F1/44
Filed: 1983-02-23
Abstract: The bearing elements, constructed as steel-rubber springs, for machines, equipment or the like are usually firmly connected to the equipment, for which purpose one of the metal support discs, mounted so as to adhere to the elastomer spring body, is provided with a fastening bolt which is screwed in, welded on, or otherwise rigidly joined thereto. According to the invention, the fastening bolt is mounted with play on a part of the support disc, which is curved upwards in the manner of a dome, in such a way that it is movable in a freely articulated manner within certain bounds without touching the spring body. Consequently, the elastomer material is unaffected by any adverse superimposed deformations resulting from oscillating vibrations of the supported equipment.
Patent DE-3309051-A1 (DE)
Title: Three-phase AC winding for a linear motor
Inventor: RASCHBICHLER HANS-GEORG DIPL I
IPC: H02K3/48
Filed: 1983-03-14
Abstract: A prefabricated winding, consisting of three electrical cables (1, 2, 3), for an electrical linear motor is specified, which winding is held together by means of half shells (8) in which the parts of the cables which determine the slot regions are located. The half shells (8) are equipped with extensions on which sprung projections (10) are fitted. The half shells are fixed by means of the extensions and the projections on tension-proof retaining strips (5, 6) which extend over the entire winding length. <IMAGE>
Patent DE-3309404-A1 (DE)
Title: Device for measuring the mass flow rate of a flowing medium
Inventor: DREWS ULRICH DIPL ING
IPC: F02D41/18
Filed: 1983-03-16
Abstract: A method and a device for carrying out the method are proposed for determining the mass flow rate of a flowing medium, in particular the air mass flow rate needed in the combustion process of an internal combustion engine, using a bridge circuit containing at least one temperature-dependent resistor exposed to the flowing medium. A regulating device for keeping the temperature of the temperature-dependent resistor constant is also proposed. Provision is made for switching the regulating device from the constant-temperature mode to the constant-current mode in the low mass flow rate range of the flowing medium. This measure results in an appreciable extension of the measurement range of the regulating device output voltage and an increase in the relative sensitivity. The device is so designed that the switch-over point between these two different regulating modes can be freely chosen and the switch-over operation takes place automatically. <IMAGE>
Patent DE-3312873-A1 (DE)
Title: Method of safeguarding data in memories
Inventor: SCHMUTZ-LUKAS RUDOLF CHRISTIAN
IPC: G06F11/16
Filed: 1983-04-11
Abstract: A method of and an apparatus for safeguarding the data stored in a memory are specified. In the method, a fault message occurs if information read in earlier has been corrupted during a previous time interval. For this purpose, when reading in, at least part of the information is in each case stored multiply in memory locations assigned to one another. When reading out the information from the memory locations assigned to one another, a comparison is carried out. If the information read out from the memory locations assigned to one another does not match, the fault message is issued.
Patent DE-3318192-A1 (DE)
Title: Supplementary steering for trailer axles, in particular for the front axles of trailer vehicles
Inventor: NAUMANN GUENTER DIPL ING
IPC: B62D13/00
Filed: 1983-05-19
Abstract: Published without abstract.
Patent DE-3322132-A1 (DE)
Title: Mechanically loadable, electrically insulating, fibre-reinforced plastics bar with end fitting, and process for the manufacture thereof
Inventor: SCHAAD WALTER
IPC: H01H33/42
Filed: 1983-06-20
Abstract: An end fitting (2) is applied to at least one end (10) of an electrically insulating, fibre-reinforced plastics bar (1). The bar end (20) has constrictions (12) into which protrusions (21) of the sleeve part (20) project with play. The cavity (3) remaining in the sleeve part (20) opposite the bar end (10) is filled with a cured liquid adhesive. The bond is produced by sliding the sleeve part (20) onto the profiled bar end (10), producing the protrusions (21) by mechanical rolling and filling the cavity (3) with liquid adhesive from the free end (11) of the bar end (10) through the filling opening (22) of the sleeve part (20), and then allowing the adhesive to cure. <IMAGE>
Patent DE-3324821-A1 (DE)
Title: Bread spread based on sour cream
Inventor: HOLT JOHANNES
IPC: A23C13/16
Filed: 1983-07-09
Abstract: The present invention relates to a process for the production of spreadable sour milk products, which is characterised in that a fermented cream, possibly with the milk dry matter content increased by 1-2%, after a ripening and crystallisation time is mechanically treated so that fat agglomeration occurs and a creamy, spreadable consistency arises. The initial cream is homogenised at 50-70 DEG C at a pressure of at least 60 bar and is thermally treated - preferably to 112 DEG C - and is then cooled to a fermentation temperature of approximately 20 DEG C. The fermentation is carried out in this case using a mesophilic multiple strain culture, preferably in a sterile tank, to a pH below 4.8.
Patent DE-3324822-A1 (DE)
Title: Sauce binder based on sour cream, cream or sour milk
Inventor: HOLT JOHANNES
IPC: A23L23/00
Filed: 1983-07-09
Abstract: The present invention relates to a sauce binder based on sour cream, cream or sour milk, which is characterised in that an ungelatinised native or modified starch is admixed in a predetermined amount to a sour cream, such as for example "crème fraîche", a cream or a sour milk product and in that cold-soluble thickeners or hydrocolloids are admixed to the product according to the invention in an amount of 0.2-0.6%, for stabilisation, prior to pasteurisation. The amount of starch incorporated in the sour cream, such as for example crème fraîche, cream or sour milk product is up to 50%. Colorants and flavourings such as caramel colouring and spices are admixed to the product according to the invention. Prior to filling, the product according to the invention is pasteurised below the gelatinisation range of starches at 55-75 DEG C.
Patent DE-3327427-A1 (DE)
Title: Generator for square-wave voltages of variable phase
Inventor: BOEHME ROLF DR
IPC: H03K5/13
Filed: 1983-07-29
Abstract: In a generator for square-wave voltages of variable phase having a multivibrator, which has two outputs of which one supplies a square-wave signal and the other a triangular signal corresponding to the positive or negative integration of the square-wave signal, one of the two output signals of the multivibrator, preferably the square-wave signal, is fed via a variable weighting device, and the other of the two output signals of the multivibrator without the interposition of a variable weighting device to a comparator, the output of the comparator forming one input of the generator.
Patent DE-3332577-A1 (DE)
Title: Protective helmet
Inventor: VOSS HANS
IPC: A42B3/28
Filed: 1983-09-09
Abstract: A protective helmet for riders has a visor ventilation, which is fed through air passage apertures 12 arranged in the chin strap 8 and has nozzles 17 directed towards the inside of the closed visor for the exit of the ventilation air. <IMAGE>
Patent DE-3338560-A1 (DE)
Title: Hinge for motor-vehicle doors
Inventor: BROCKHAUS ERNST
IPC: E05D7/10
Filed: 1983-10-24
Abstract: For a motor-vehicle door hinge with a hinge pin mounted in a maintenance-free manner, in which the hinge pin is mounted with a running fit in the middle gudgeon of one hinge wing or in the two outer gudgeons of the other hinge wing by means of bearing bushes made of a maintenance-free bearing material, it is proposed, to provide a separability of the two hinge wings by the removal of the hinge pin, that a lining made of high-strength material is inserted into the bush or into the bushes made of maintenance-free bearing material, so that the hinge pin, when being driven in or taken out, is moved only relative to the bushes made of high-strength material and the bushes made of the relatively soft maintenance-free bearing material are not damaged by taking out or driving in the hinge pin. <IMAGE>
Patent DE-3339723-A1 (DE)
Title: Method and device for removing the protective film from laminated printed-circuit boards
Inventor: LOEHR HANS-GUENTER DR ING
IPC: G03F7/16
Filed: 1983-11-03
Abstract: The invention relates to a method and a device for removing the protective film from laminated printed-circuit boards, it being possible to remove, transport away and store as scrap the protective layer, in an economical manner, without damaging the photoresist layer. This is achieved in that the laminated printed-circuit boards, running over at least partially driven transportation rollers, are provided at least on the top with an adhesive strip which is glued on one side, and the protective film is removed and transported away, and if required is stored, by subsequently pulling the fitted adhesive strip off over a ridge edge, especially a sheet-metal edge. <IMAGE>
Patent DE-3342959-A1 (DE)
Title: Toy in the manner of a yo-yo
Inventor: RUEB MARCUS
IPC: A63H1/30
Filed: 1983-11-26
Abstract: A toy in the manner of a yo-yo has two halves, forming a flywheel mass and connected to each other by an axial web, and a string wound on the web, and is characterised in that at least one of the two halves contains a useful article (5, 30, 53, 57, 67, 112). <IMAGE>
Patent DE-3343189-A1 (DE)
Title: Apparatus for the metering of solid agricultural chemicals
Inventor: GYOEKOES SANDOR
IPC: A01C15/18
Filed: 1983-11-29
Abstract: The invention relates to a metering apparatus which carries out with high accuracy the metering of solid agricultural chemicals or granulates and which at the same time keeps the granulates located in the container in constant movement by mixing. The apparatus is equipped with a container, with a conveying worm projecting into the bottom of the container, with a rotary transmission element connected to the axle of the conveying worm and with a casing surrounding the conveying worm. The essence of the apparatus according to the invention is that it has a controller element moving in a guide adapted to the casing, an adjusting lever connected to the controller element, outflow orifices formed on the casing, and, on the controller element, metering orifices covering the outflow orifices of the casing according to the position of the adjusting lever.
Patent DE-3345554-A1 (DE)
Title: DC motor without a commutator, for driving an optical deflector
Inventor: RUFF GERD
IPC: G02B26/12
Filed: 1983-12-16
Abstract: A motor is proposed for driving an optical deflector. The permanent magnets 11 of the rotor and a part of the bearing 6 are integrated into the convexly curved mirrors 1, 3. In order to create a compact arrangement 7, the motor coils are fitted on a carrier material 9, like conductor tracks 10. A magnetic return path disc consisting of sintered iron powder is provided on the stator side. As an alternative to this, it is proposed to produce the attachment flange, which carries the motor, from this material. The motor is accelerated without a sensor and/or intrinsic commutation by means of a starting controller and a constant clock frequency, and is operated at a constant rated speed.
Patent DE-3346784-A1 (DE)
Title: Household appliance with a device signalling the end of the operating period
Inventor: LEPP HERBERT DIPL ING
IPC: F24C5/12
Filed: 1983-12-23
Abstract: A receiving device for a detachable or removable time-controlled signalling device is integrated into the operation and/or indication region of the household appliance having functions whose operating period is to be monitored. <IMAGE>
Patent DE-3400652-A1 (DE)
Title: Sheet-processing printing machine
IPC: B41F21/10
Filed: 1984-01-11
Abstract: A sheet-processing printing machine for multi-colour printing is described, which has a plurality of adjacently arranged, sheet-feeding gripper cylinders (1, 2, 3), the axes of at least two cylinders (1-3) being arranged parallel to one another. In order that oblique correction can be carried out on all printing machines with simple means and in a precise manner, in a similar way to circumferential and lateral register variation, whilst improving known sheet-processing printing machines, provision is made according to the invention for the axis of a correction cylinder (2), situated between two cylinders (1, 3) arranged parallel to one another, to be obliquely adjustable. <IMAGE>