baber/WOPTO huggingface dataset:
Patent DE-3225882-A1 (DE)
Title: Colour copying method using a stored mask determined by scanning
Inventor: MCINTOSH WALTER L
IPC: G03B27/72
Filed: 1982-07-10
Abstract: A colour contact copier for opaque image receivers (26) has a scanning light source and an automatic control system for contrast matching and for the exposure intensity. The colour original (25) is scanned in advance in order to determine the initial exposure intensity and contrast matching limits to be expected for the opaque image receiver (26) and to set the necessary automatic exposure and contrast matching signals. The colour original (25) is further scanned in order to generate signals which represent an unsharp luminous mask for contrast control and are stored in a memory (35) such as an image storing tube. The opaque image receiver (26) is brought into close contact with the colour original (25) for the actual exposure scanning; in this process, the unsharp luminous mask is electronically superimposed on the scanning light source in order to obtain an automatic control of contrast and exposure of the image during the copying process. The exposure time for the exposure scanning is shortened even in the case of the use of insensitive reproduction material by means of combined modulation of intensity and speed. <IMAGE>
Patent DE-3233341-A1 (DE)
Title: Phenylureas
Inventor: EHRENFREUND JOSEF DR
IPC: A01N47/34
Filed: 1982-09-08
Abstract: Novel substituted N-(p-aminophenyl)-N'-benzoylureas of the formula <IMAGE> in which R1 represents methyl or ethyl; R2 represents C5-C12-alkyl; R3 and R4 independently of one another represent fluorine, chlorine or bromine and R5 and R6 independently of one another represent hydrogen, fluorine or chlorine, with the proviso that the radicals R5 and R6 do not simultaneously denote hydrogen, the preparation of these compounds, and compositions containing them for use in pest control, in particular for controlling insects which attack plants and animals. The novel compounds have, in particular, a good ovolarvicidal and ovicidal activity against phytopathogenic insects.
Patent DE-3236306-A1 (DE)
Title: Temperature measuring device for a fluid fed through a flow tube
Inventor: SCHWEDLER ULRICH V DIPL ING
IPC: G01K13/02
Filed: 1982-09-30
Abstract: Temperature measuring devices for the fluid fed through a flow tube (1) are required, for example, for calorimeters. Projecting into the flow tube (1) and connected to it is an immersion sleeve which contains the insertable temperature measurement insert (7) consisting of electrical temperature sensor (10) and signal cable (11). To prevent manipulation of the measurement result by removal of the temperature measurement insert (7), the latter is provided with a seal. The invention solves the problem of reliably fixing the temperature measurement insert (7) in its installed position and at the same time preventing an unauthorised removal. This is achieved in that the flow tube (1) has, at the position of the immersion sleeve (8), a guide fixture (2) which extends radially with respect to the flow tube for receiving a position-locking element (3) which, after being introduced into the guide fixture (2), can no longer be removed without destruction because of the engagement of at least a first sprung positive-locking element (4). At least one second sprung positive-locking element (14) which prevents the nondestructive removal of the temperature measurement insert (7) is also operative between the position-locking element (3) and the temperature measurement insert (7). <IMAGE>
Patent DE-3239300-A1 (DE)
Title: Hopper discharge device
Inventor: FELDPAUSCH HUGO
IPC: B65G65/48
Filed: 1982-10-23
Abstract: A hopper discharge device at the foot end of a supply hopper (2) has a baseplate (3), base-side profile curves and an annular curtain (7) extending over the edge of the baseplate. The technical problem of the invention is to achieve such a construction of the hopper discharge device that careful and wear-resistant discharge of the parts is guaranteed by a device which can be produced in a simple manner in terms of manufacture. A drive shaft (6) extends through a central passage (16) in the baseplate (3). At least one circular disc (8, 9, 10) is attached eccentrically on the drive shaft (6) above the baseplate (3). The circular discs (8, 9, 10) and the baseplate consist of a high-strength material with a very smooth surface. The circular disc (8) adjacent to the baseplate (3) extends with a circumferential portion approximately up to the edge of the baseplate. <IMAGE>
Patent DE-3241878-A1 (DE)
Title: Multipurpose steel pipe having a plastic sheath and a protective jacket, and a device for applying the protective sheath
Inventor: LUETZ HELMUT
IPC: B29C63/10
Filed: 1982-11-12
Abstract: The subject-matter of the invention is a multipurpose steel pipe having a plastic sheath for protection against mechanical and corrosion damage, which pipe is characterised by an additional outer protective sheath of plastic matting material. The protective sheath can be produced by longitudinal-seam welding or helical-seam welding of the matting strip which is applied onto the pipe. The main components of a device for producing the multipurpose pipes having an external longitudinally welded sheath of plastic matting material are a supporting table (1) for the pipes (2) around which the sheath is to be placed, a winding reel (3), which is arranged on the end of the supporting table (1), for the plastic matting strip (4), repositories (5, 6), which are located along the two longitudinal sides of the supporting table (1), for storing the pipes which are to be processed and the completed pipes, and an engine-driven transportation carriage (9), which can be moved on the supporting table (1) in the direction of the pipe longitudinal axis (7-7), for a machine unit (11) which is arranged above the workpiece on a supporting frame (10) and, arranged one behind the other in the working direction (a) contains a device for applying the matting strip (4) onto the pipe (2), at least one heating device, at least one pressure roller (14) and a cooling device. <IMAGE>
Patent DE-3245073-A1 (DE)
Title: Device for transmitting written information
Inventor: YANNICOS BASIL
IPC: H04M11/08
Filed: 1982-12-06
Abstract: In known devices of this type, the information which is input into a terminal passes via acoustic couplers and a telephone line to a computer system. It is the aim of the invention to create a device by means of which it is possible to transmit written information computer-independently via a voice line from any location to any location and, at the same time, to be able to interrogate this information from any location. This object is achieved by means of a device consisting of a terminal, an acoustic coupler connected thereto and a recording device comprising an integrated acoustic coupler, by the fact that the terminal and the recording device each have a microcomputer (8, 9, 10, 12) for processing a number of microcodes for checking, controlling and information transmission as is shown diagrammatically in Figure 2. The invention makes it possible to use as recording device a correspondingly modified answering machine which, like the terminal, can be portable. <IMAGE>
Patent DE-3305846-A1 (DE)
Title: Device for homogeneously distributing radiation in an evaporative moisture meter
Inventor: WALTZ MATTHIAS
IPC: G01G19/00
Filed: 1983-02-19
Abstract: A moisture meter comprises a balance (54) on whose weighing pan (2) the material to be weighed (1) is deposited and irradiated for the purpose of drying by a radiator (66) during a measurement in which, during drying, the weighing pan (2) is rotated or cyclically agitated with respect to the radiation distribution (R) by a motor (70) via a friction wheel (72) and the drive is decoupled from the balance by lifting the weighing pan (2) or lowering the friction wheel (72), for example, by actuating the electromagnets (79, 79a). The drying and the temperature distribution are accelerated or rendered more uniform by mounting a ventilator wheel (76) on the drive shaft (71) of the friction wheel (72). The control device (St) controls the sequence of drying and weighing operations with respect to time. <IMAGE>
Patent DE-3305890-A1 (DE)
Inventor: BLOCHMANN HORST
IPC: G05D11/02
Filed: 1983-02-19
Abstract: 1. Process for production of 2-constituent media by dosing and mixing the individual constituents which are supplied as a dosage to a mixer, characterised in that the individual constituents are fed discontinuously in turn, by means of a count signal corresponding to a determined volume applied at a control unit, to a mixer unit for coarse mixing, and in that the flow for the first constituent is not activated until the second constituent of the previously dosed media cycle has been delivered, and in that if delivery fails or there is a blockage, the flow of the constituents is shut off.
Patent DE-3307859-A1 (DE)
Title: Method of extinguishing a burning end, preferably of cigarettes and cigarillos
Inventor: JABLONSKY HUBERTUS
IPC: A24F13/18
Filed: 1983-03-05
Abstract: In order to simplify and increase safety in dealing with residues of smoking materials which are still burning, a method has been developed which makes use of a slide which, by its forward drive, presses a rotating plate down onto the burning end located between the two, for causing this burning end to be extinguished by a simultaneously occurring process of cutting off the oxygen supply, exerting pressure and applying friction.
Patent DE-3309154-A1 (DE)
Title: Externally-energised DC motor having field-current control
Inventor: ANGELIS JUERGEN DIPL ING
IPC: H02P7/282
Filed: 1983-03-15
Abstract: For an externally-energised DC motor (10), having a field-current controller or a field-current adjuster (22) for controlling or regulating the speed or torque, a circuit arrangement is specified which counteracts the armature reaction on the energising field. A control variable or regulating variable (26), which is dependent on the magnitude of the armature current, is added to the reference variable (21) of the field-current controller or field-current adjuster (22), in such a manner that the desired field-current value is increased at large armature currents. A proportional element (24) and a threshold-value element (25) can be connected in series, as transmission elements, between the armature-current measuring point (23) and the input of the field-current controller or field-current adjuster (22). Non-linear, time-dependent elements may also be used as transmission elements, in order to take into account the non-linear armature reaction. <IMAGE>
Patent DE-3310597-A1 (DE)
Title: Two-way envelope with means for attaching a return flap and method for its production
Inventor: KRONMAN ALBERT FREDERICK
IPC: B65D27/04
Filed: 1983-03-23
Abstract: An envelope for the two-way dispatch of mail consists of a front and a back which are connected to each other at three sides and thus form an open, angular pocket. One of the two sides carries, at one edge of the pocket, a first flap in order to close the pocket. The other side of the envelope is provided with a resealing flap at the top edge of the pocket. The resealing flap is folded inwards during the first mailing and is located inside the pocket. The resealing flap is provided with at least one adhesive area so that it can be connected to an insertion in the cover. When the insertion is drawn out of the pocket, it automatically pulls the return flap out of the pocket, as a result of which the envelope is ready for use as a return envelope.
Patent DE-3312854-A1 (DE)
Title: Method for exposing light-sensitive material
Inventor: ORT WOLFGANG DIPL ING
IPC: G03B7/16
Filed: 1983-04-09
Abstract: Light-sensitive material, such as film, is simultaneously exposed to daylight and artificial light in such a way that the exposure parameters of aperture and time can be automatically set as a function of the exposure latitude of the light-sensitive material in such a way that the lower limit of the exposure latitude is reached with the available daylight, and that when the shooting distance is set at its shortest and the flash light is simultaneously emitted the upper limit of the exposure latitude is reached. For this purpose, a programmable shutter which can controlled as a function of daylight is provided, whose time/aperture program can be set in accordance with the available daylight to the lower limit of the exposure latitude. Further, a flash device is provided whose flash light component, which is simultaneously emitted in addition to the daylight as a function of the aperture set and of the permissible exposure latitude, effects an exposure of the light-sensitive material at the upper limit of its exposure latitude.
Patent DE-3315782-A1 (DE)
Title: Device with a flexible fabric piece, in particular with a fly protection material, which can be clamped on a wall opening or the like
Inventor: MAYER KARL
IPC: E06B9/54
Filed: 1983-04-30
Abstract: A device with a flexible fabric piece, in particular with a fly protection material which can be rolled off a shaft out of a rest position, which can be clamped on a wall opening or the like and the free edge of which can be transferred between guide elements into a clamping position, in relation to an opening edge present at a distance from the shaft, is to permit a wall closure which is impermeable to insects and simple and economical to manufacture and to mount. This device has lateral guide elements (5) consisting in each case of a profiled rod (10), preferably of a hollow profile (10) with on the one hand a U-shaped channel (13, 18, 19) for receiving a tubular sealing element (35) and on the other hand an undercut groove (22) for receiving counter-members (29) of a guide profile (30). Connected detachably to the profiled rod (10) is the guide profile (30) with the guide slot (31), that sealing element (35), which can be applied against the limit of the wall opening (1, 2), being fixed on the side of the profiled rod remote from the guide profile. The sealing element (35) is extensible and designed as an air chamber (70) with a valve (Z). <IMAGE>
Patent DE-3318714-A1 (DE)
Title: Device for recording and displaying weather-determining data
Inventor: SCHMIDT KARL-HEINZ
IPC: G01D7/02
Filed: 1983-05-21
Abstract: In order to display atmospheric pressure, temperature and relative atmospheric humidity, the data detected by sensors and converted into digital values via analog-to-digital convertors are stored in a read/write memory. The data collected here are represented on a display as a function of time. The desired parameter can be indicated on the display D by contact sensors P, T, F. The display range is calculated in each case from the extreme values of the data, and its mean value and an upper and lower value are reproduced by display devices MA, OA and UA in numerical form as a scale next to the display. The instantaneous values are indicated numerically by digital display devices PA for atmospheric pressure, TA for temperature and FA for relative atmospheric humidity. A row of luminescent diodes ZA reproduces the time from the storage of the last value. The sensor for atmospheric pressure is integrated into the device, the sensors for temperature and relative humidity are connected on the outside via bushes TB and FB. The data stored in the memory can be fed to a recorder via a further interface. <IMAGE>
Patent DE-3319699-A1 (DE)
Title: Automatic gaming machine with coaxially mounted discs to display the game result
Inventor: GAUSELMANN PAUL
IPC: G07F17/34
Filed: 1983-05-31
Abstract: Published without abstract.
Patent DE-3327176-A1 (DE)
Inventor: ERNST JOSEF
IPC: C04B28/34
Filed: 1983-07-28
Abstract: A dry one-component alkali metal silicate cement composition contains the following components: (a) condensed aluminum phosphate or condensed aluminum/iron phosphate as hardener in amounts between 2-10% by weight, (b) rounded quartz sand having a grain size between 0.01 and 0.5 mm in amounts of 30-70% by weight, (c) clay constituents in amounts of 10-40% by weight, (d) kieselguhr in amounts of 1-5% by weight, (e) mineral oil in amounts of 0.05-1% by weight and (f) solid pulverulent sodium silicate, potassium silicate or mixtures thereof in amounts of 10-25% by weight. The composition is free of surfactant. When combined with water the cement is slow to set into an acid-resistant mortar.
Patent DE-3332913-A1 (DE)
Title: Process for generating combustion gases or waste gases of low pollutant content, and device and also pressed pieces for carrying out the process
Inventor: SCHNORF RUDOLF C
IPC: F23G5/027
Filed: 1983-09-13
Abstract: In order to obtain combustion waste gases of low pollutant content in the incineration of organic waste material such as, for example, domestic refuse, this refuse is first largely freed of the incombustible solid and liquid fractions and converted into a state similar to fibres and/or flocks. These fibres and/or flocks are mixed with a basic product such as, for example, 30% sodium hydroxide solution in a quantity of 0.2 to 0.6 mol of NaOH per kilogram of dry fibre weight or with a corresponding stoichiometric quantity of another basic product, and alkalised. The alkalised material thus obtained is gasified in the form of pressed pieces (9) in a gasification chamber (2) under less than stoichiometric conditions with an oxygen deficit at a temperature of less than 700 DEG C, undesired pollutants such as, for example, sulphur dioxide, hydrogen chloride, nitric oxide, cadmium and zinc being inorganically bound in the ash residues at this temperature. The fuel gas then largely freed of pollutants and generated by gasification at low temperatures can then be burned by means of a burner arrangement (16) with the addition of secondary air at temperatures above 1000 DEG C without risk to the environment, without residue and without significant generation of nitric oxide. <IMAGE>
Patent DE-3334028-A1 (DE)
Title: Hollow block for walls
Inventor: NEUMANN SIEGFRIED
IPC: E04B2/02
Filed: 1983-09-21
Abstract: Published without abstract.
Patent DE-3334236-A1 (DE)
Title: Semiconductor device composed of compound semiconductor material
Inventor: MATTHES HARALD DIPL ING DR
IPC: H01L29/04
Filed: 1983-09-22
Abstract: A semiconductor device is composed of a compound semiconductor material and has a semiconductor layer produced by liquid-phase epitaxy. The essence of the invention is that the surface of the semiconductor body intended for epitaxial coating is misaligned by 0.2-1.5 DEG  with respect to a (111) or a (100) lattice plane.
Patent DE-3336941-A1 (DE)
IPC: B65D3/06
Filed: 1983-10-11
Abstract: 1. Package for ice-cream, with a lid inserted in the aperture of the outer cover, over which the surrounding edge flap of the outer cover is folded, characterized in that the folded edge flap (3) is firmly connected with the lid (2) by forming a reinforcing bead (4) and folds (5).
Patent DE-3340021-A1 (DE)
Title: Joint manipulator
Inventor: HOFMANN PETER PROF DR MED
IPC: A61B34/00
Filed: 1983-11-03
Abstract: For the therapeutic guidance of a human knee there is provided a manipulator which is fastened on the bone of the thigh/calf by means of two fixing plates (2, 8). A guide joint is provided between the fixing plates via interposed shock-absorbers (3, 18). In addition, the guide joint (6) is arranged so as to be movable transversely to the springing direction of a shock-absorber (2) and counter to an adjustable spring force, as a result of which the joint surfaces are guided so as to be mutually displaceable as a function of the dorsal or ventral load. <IMAGE>
Patent DE-3340474-A1 (DE)
Title: Vulcanisation process
Inventor: SEIBERT KARL
IPC: C08L21/00
Filed: 1983-11-09
Abstract: The invention relates to a process for vulcanising rubber by means of sulphur using a polyether and at least one conventional accelerator, where the concentration of the conventional accelerator is below the range customary hitherto, i.e. below 1.3% by weight, based on the rubber. Particularly suitable polyethers are block polyethers made from ethylene oxide and a 1,2-alkylene oxide having 12 to 20 carbon atoms. It is also advantageous to add the polyether and the conventional accelerator together with further vulcanisation agents to the rubber by the master batch process. By means of these measures, the health risk posed by conventional accelerators is significantly reduced without the vulcanisation being adversely affected.
Patent DE-3343551-A1 (DE)
Inventor: LAFFERTY ROBERT M DR
IPC: C12P7/62
Filed: 1983-12-01
Abstract: The present invention relates to a process for the biotechnological preparation of poly-D-(-)-3-hydroxybutyric acid (PHB) which comprises continuously culturing a microorganism that is a strain of Alcaligenes latus or a PHB-producing mutant thereof, in two separate successive fermentation stages with unrestricted supply of nutrients. The PHB-containing microorganism population cultured in the first stage with a dissolved oxygen content of 25 to 50% of the saturation value for air is then continuously transferred into a second fermentation stage in which the culture is continued at a dissolved oxygen content of 8-15% of the saturation value of air. The PHB is extracted in the usual manner from the biomass thereby obtained.
Patent DE-3345735-A1 (DE)
Title: Heat exchange unit for dust-containing flue gases
Inventor: OSTER ROLF
IPC: F28D21/00
Filed: 1983-12-17
Abstract: To improve the cleaning and maintenance of heat exchange units for dust-containing flue gases in flue gas channels, longitudinally-finned tubes with their large exchange surfaces are arranged vertically or horizontally as exchanger tubes parallel to the gas stream. The distributors and receivers with the exchange tubes are only detachably joined to the flue gas channels and are rapidly separated on repair. The cleaning of the exchange tubes is carried out via a ring jet system using compressed air after each working day or during operation. The heat exchanger in this case is not dismantled.
Patent DE-3406529-A1 (DE)
Title: Device for compacting moist materials, with extraction of the liquid
Inventor: BACHMANN KARL-HEINZ
IPC: B30B9/06
Filed: 1984-02-23
Abstract: Device, which presses moist materials through a bent tube using a piston. In the bend, the material is compacted and the liquid is pressed out. The latter can flow out of apertures in the wall of the tube.
Patent DE-3408219-A1 (DE)
Title: Circulation pump for water-jet devices in bath tubs
Inventor: LAHME GUENTHER
IPC: F04D29/62
Filed: 1984-03-07
Abstract: A circulation pump for water-jet devices in bath tubs, jacuzzis or the like, in the form of a radial pump, comprises a disc-shaped rotor (1) which is driven via the shaft (8) of an electric motor (11), a spiral-shaped casing (2) surrounding the rotor (1) and having a lateral fitting hole (5) whose diameter is somewhat larger than the diameter of the rotor (1), and a pump cover (6) closing the hole (5). In order to achieve convenient maintenance of the pump casing (2) and to ensure firm seating between the drive shaft (8) and the rotor (1) even after repeated maintenance operations, the fitting hole (5) and the pump cover (6) are disposed on that lateral face of the pump which faces the motor (11), and the pump cover (6) has an opening (7) for the motor shaft (8). <IMAGE>