baber/WOPTO huggingface dataset:
Patent DE-3041529-A1 (DE)
Title: Coke oven actuating mechanism - with two slotted levers for ascension pipe cover and collecting main valves
Inventor: STEINMANN FRANZ
IPC: C10B27/06
Filed: 1980-11-04
Abstract: The actuating mechanism for a combination valve opens a hinged ascension pipe cover as it closes a valve joining the ascension pipe elbow to the collecting main of a coke oven, and vice versa. A pusher link is joined to the ascension pipe cover by a first lever, and to the collecting main valve by a second lever. Both levers have an L-shaped slot for alternate part strokes for driving and for free wheeling. In a closing cycle for the collecting main valve, the latter is thus closed first and the ascension pipe cover is lifted in the second half of the pusher link stroke. This ensures that the desired sequence is always maintained, independent of human error or negligence, at the beginning and end of the charging operations of a coke oven chamber.
Patent DE-3047749-A1 (DE)
Inventor: SCHOENAFINGER KARL DR
IPC: C07D271/08
Filed: 1980-12-18
Abstract: 1. Claims for the contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE 3,4-Disubstituted 1,2,5-oxadiazole-2-oxides of the formula I see diagramm : EP0054873,P10,F11  wherein one of the radicals R**1 and R**2 denotes -CH3 and the other denotes -CONHR**3 N(R**4 )2 , see diagramm : EP0054873,P10,F13   see diagramm : EP0054873,P10,F1 see diagramm : EP0054873,P10,F3  -CONHR**3 OR**6 , -CONHR**7 , -CONR**4 R**8 ,  see diagramm : EP0054873,P10,F5   see diagramm : EP0054873,P10,F6  wherein R**3 denotes an alkylene radical -Cn H2n -, wherein n = 2, 3 or 4, R**4 and R**8 denote -CH3 or - C2 H5 , R**5 denotes -OCH3 or -Cl, R**6 denotes -H or -CH3 , R**7 denotes alkyl having 1 to 4 atoms, cycloalkyl having 5 to 7 C atoms, allyl, or pyridyl methyl, and X denotes -(CH2 )2 -O-(CH2 )2 -,  see diagramm : EP0054873,P10,F8  -CH2 CH2 CH2 CH2 - or -CH2 CH2 CH2 CH2 CH2 - and pharmacologically acceptable acid addition compounds thereof. 1. Claims for the contracting State : AT Process for the preparation of 3,4-disubstituted 1,2,5-oxadiazole-2-oxides of the formula I  see diagramm : EP0054873,P11,F2  wherein one of the radicals R**1 and R**2 denotes -CH3 and the other denotes -CONHR**3 N(R**4 )2 ,  see diagramm : EP0054873,P11,F3   see diagramm : EP0054873,P11,F4   see diagramm : EP0054873,P11,F5  -CONHR**3 OR**6 , -CONHR**7 , -CONR**4 R**8 ,  see diagramm : EP0054873,P11,F7   see diagramm : EP0054873,P11,F8  wherein R**3 denotes an alkylene radical -Cn H2n -, wherein n = 2, 3 or 4, R**4 and R**8 denote -CH3 or -C2 H5 , R**5 denotes -OCH3 or -Cl, R**6 denotes -H or -CH3 , R**7 denotes alkyl having 1 to 4 C atoms, cycloalkyl having 5 to 7 C atoms, allyl, or pyridyl methyl, and X denotes -(CH2 )2 -O-(CH2 )2 -,  see diagramm : EP0054873,P11,F11  -CH2 CH2 CH2 CH2 - or -CH2 CH2 CH2 CH2 CH2 - as well as pharmacologically acceptable acid addition compounds thereof, characterised in that for the preparation of compounds of the formula Ia  see diagramm : EP0054873,P11,F11  a 3-methyl-1,2,5-oxadiazole-2-oxide-4-carboxylic acid ester of the formula II  see diagramm : EP0054873,P12,F1  wherein R**9 denotes alkyl having 1 to 6 C atoms, is reacted with an amine HZ and the amine employed here is selected in such a way that the radical Z, together with the carbonyl group of the ester II, forms the radical R**1 , and the resulting compound is, if appropriate, converted into an acid addition compound or, if appropriate, for the preparation of the compounds of the formula Ib  see diagramm : EP0054873,P12,F4  is heated to temperatures from 150 to 220 degrees C, preferably 180 to 200 degrees C, and the resulting compound is, if appropriate, converted into an acid addition compound.
Patent DE-3049444-A1 (DE)
Title: Plane plastic film insulating glazing units mfr. - in which film is stretched by curved beams and fixed on rigid frame
Inventor: WINTER HEINZ ING GRAD
IPC: E06B7/28
Filed: 1980-12-30
Abstract: Taut plastic film sheets, partic. as sepg. sheets in multi-layer thermal insulation glazing or in optical projectors, plane reflectors, etc., are produced by stretching film into a curved shape before fixing or bonding on to a metal frame. A curved elastic clamping bar is applied firmly under spring pressure to all four sides of a sheet of film which is pre-cut to a size rather larger than that of the frame to be used. A simple frame can be applied simultaneously to all four sides of the film and the curved bar pressed flat. When the film is gripped taut it can be transferred to a rigid frame.
Patent DE-3100844-A1 (DE)
Title: Automatic hazard light activation device
Inventor: HANSEN ADOLF PAUL ERNST
IPC: B60Q1/52
Filed: 1981-01-14
Abstract: The automatic activation of the hazard light in a travelling vehicle is brought about by the deceleration of the vehicle in the event of a rear-end collision or by full manual braking in that the carriage angle with the angle (14) or (15) in Figures 2 and 3, page 3, dated 30.9.1981 is pressed with the spring steel rail (27) or (28) against the poles (12 and 13) of the current rails (10 and 11) and is held by the locking slide (31). For manual switching on, the switch pin (43) is used in Figures 2 and 3, page 3. The circuit is closed by this action and the hazard light is actuated. If the hazard light (39) is to be extinguished, the locking slide (31) is pulled back. The automatic device for activating the hazard light serves to enable the vehicle to emit a signal without an action by the driver. <IMAGE>
Patent DE-3103049-A1 (DE)
Title: Switching device for additional lights
Inventor: SZPERKOWSKI REINER G
IPC: B60Q1/30
Filed: 1981-01-30
Abstract: The invention relates to a switching device for switching lights mounted in a raised position - predominantly mounted in the visible rear window region of motor vehicles - (e.g. additional brake lights) in such a way that they can be operated without excessively dazzling the drivers behind. This is achieved in that the current flow to the additional lights takes place via mechanically and/or electronically acting switches which are to be actuated positively by the brake pedal or by the speedometer drive shaft or to be separately actuated manually, which switches actuate the light strength or duration of lighting of the lights as a function of the speed at which the vehicle is travelling or of the braking force to be used.
Patent DE-3112704-A1 (DE)
Title: Aqueous dispersion or emulsion for preparing a coating on polyvinyl chloride surfaces
Inventor: SCHWARZ GUENTHER DIPL CHEM DR
IPC: C08J7/046
Filed: 1981-03-31
Abstract: Polyvinyl chloride surfaces are provided with a firmly adherent coating on using an aqueous dispersion or emulsion which contains   a) at least one acrylate polymer having a film forming temperature above 60 DEG C,   b) at least one unsaturated polyester resin, c) optionally up to 5% by weight, based on the sum of a) and b), of a water-thinnable melamine-formaldehyde resin and/or urea-formaldehyde resin, and d) 5 to 20% by weight, based on the sum of a) and b), of methylpyrrolidone, and which after mixing with a water-soluble cobalt accelerant (accelerator, catalyst) and a water-soluble peroxide is applied to the PVC surface and cured at a temperature above 80 DEG C, preferably above 100 DEG C.
Patent DE-3116009-A1 (DE)
Title: Agent, in particular for defoliating plants
Inventor: RUSCH REINHART DR
IPC: A01N57/12
Filed: 1981-04-14
Abstract: The invention relates to an agent for defoliating plants, in particular cotton plants, containing synergistic mixtures of 1-phenyl-3-(1,2,3-thiadiazole)urea and O,O-dimethyl S-(N-methylcarbamoylmethyl) thiophosphate in ratios by weight of 1 part by weight of 1-phenyl-3-(1,2,3-thiadiazole)urea per 0.2 to 1000 parts by weight of O,O-dimethyl S-(N-methylcarbamoylmethyl) thiophosphate. The use of the agent advantageously defoliates the plants and, at the same time, frees them of harmful insects.
Patent DE-3119039-A1 (DE)
Title: Photometer and method for spectrophotometry
IPC: G01J3/28
Filed: 1981-05-13
Abstract: A spectrophotometer having a light source, sample (specimen) chamber, dispersive element and evaluation device is characterised by the provision of a plurality of analysis stages having a dispersive element and a detector device. The various analysis stages can be assigned to different spectral ranges (regions).
Patent DE-3123471-A1 (DE)
Title: Preheating device for diesel internal combustion engines
Inventor: DRUECKER GERHARD ING GRAD
IPC: F02B3/06
Filed: 1981-06-13
Abstract: The invention describes a preheating device for diesel internal combustion engines by means of which the failure of any glow plug can be reliably determined by simple means. For this purpose a separating contact is assigned to each glow plug, by means of which contact the glow plugs can be isolated from the power circuit and from one another. In this way the volume resistance of the glow plugs can be very easily determined with the aid of a known resistance measurement inside an electronic analysing unit and any defect identified. The result can be displayed to the driver by means of light-emitting diodes or the like.
Patent DE-3128683-A1 (DE)
Title: Electrical capacitor
Inventor: FINK RUDOLF DIPL ING
IPC: H01G4/28
Filed: 1981-07-21
Abstract: Electrical capacitor, which consists of ceramic, kidney-shaped dielectric bodies (1, 2) on which metal layers (5, 6, 7, 8) of the plates are arranged in a fixedly bonded manner, in which the terminals of the capacitor are electrically conductively attached to the metal layers (5, 6, 7, 8) of the plates, and in which two tubular dielectric bodies (1, 2) are arranged axially at a distance (9) one behind the other and in each case one metallic connecting element (3, 4) extends through a central cavity of a tubular dielectric body (1, 2) up to the outer enveloping surface of the axially adjacent tubular dielectric body (2, 1) and is electrically conductively connected to both the metal layer (6) of the plate of the central cavity of the one tubular dielectric body (1) as well as to the metal layer (7) of the plate of the outer enveloping surface of the axially adjacent, tubular dielectric body (2). In this case, the tubular dielectric bodies (1 and 2) have a kidney-tube shaped cross-section with an indentation (10). Seen in axial projection, they are rotated with respect to one another in such a manner that the connecting element (3) is electrically conductively connected to both the metal layer (8) of the central cavity of the dielectric body (2) as well as to the metal layer (5) of the outer enveloping surface of the other dielectric body (1), and in such a manner that the connecting element (4) is electrically conductively connected to both the metal layer (7) of the outer enveloping surface of the dielectric body (2) as well as to the metal layer (6) of the central cavity of the dielectric body (1). <IMAGE>
Patent DE-3131443-A1 (DE)
Title: Steriliser for flow media
Inventor: SHIMADA MASAAKI
IPC: A61L2/07
Filed: 1981-08-07
Abstract: There is described a steriliser for liquids which comprises a vertical vessel. In the bottom region of the vessel there is located a hollow cylinder or an inverted funnel or cup having an open, upper end. A steam introduction pipe is intended to introduce superheated steam into the hollow cylinder or into the inverted funnel. Furthermore, a pipe is provided for the supply of a liquid. A pipe for withdrawal of the treated liquid is provided in the side wall of the vertical vessel. The top region of the vessel comprises a pressurised gas layer. A device (6) is used to control the pressure in the gas layer.
Patent DE-3133053-A1 (DE)
Title: Angle (angular) resolver (angle-of-rotation transducer)
IPC: G01B7/30
Filed: 1981-08-21
Abstract: An angle resolver is specified which has a housing, a movable element which is mounted rotatably on the housing, a permanent magnet mounted on the movable element, a soft magnetic part adjacent to the permanent magnet, and an electric coil wound onto the soft magnetic part. The movable element tracks an angle of rotation or an angular offset of an external object, as a result of which the permanent magnet moves with respect to the soft magnetic part in such a way that a change is caused thereon with respect to the external magnetic flux. This change in the external flux causes a corresponding change in a time interval from the application of a voltage to the electric coil until a specific level of coil current is reached. The change in the time interval is measured in order to determine the angle of rotation brought about by the external object. The soft magnetic part is preferably formed from an amorphous soft magnetic material. Various exemplary embodiments of the angle resolver are described.
Patent DE-3136612-A1 (DE)
Title: Milling and/or drilling machine
Inventor: REEBER RUDOLF DIPL ING DR ING
IPC: B23Q11/02
Filed: 1981-09-15
Abstract: A milling and/or drilling machine is provided with a work spindle, in particular in a horizontal direction, a slide which is displaceable in the axial direction of the spindle on a spindle carrier and on which a pivotable tool-change head with arms and gripping hands is arranged, and a tool magazine. Three arms, like an orthogonal tripod with axes lying at right angles to one another in each case, are fastened to a tool-change head. The pivot axis of the tool-change head is the body diagonal of a cube, the pivot axis being directed upwards at an angle and the corner point of the tripod running through the pivot axis. A pivoting cycle of the tool-change head for the tool change is 120 DEG  and the tool magazine is arranged laterally on a part of the machine.
Patent DE-3142723-A1 (DE)
Title: Device for harnessing environmental heat and for converting light rays into heat
Inventor: KOCH GUENTHER DIPL ING
IPC: F24S10/75
Filed: 1981-10-28
Abstract: In the device, an absorber, with flow ducts for a heat transfer medium running adjacently to one another, is accommodated between a layer which insulates against the passage of heat and a covering extending at a distance therefrom, which is transparent and consequently permeable for incident radiation. The covering as upper insulating layer and also the lower insulating layer are of surface-stable design and are interconnected in an extension-resistant, pressure-resistant, shear-resistant and flexion-resistant manner by belt supports which extend at a spacing from one another and in each case consist of an upper belt and a lower belt and belt connectors, and form together with the absorber arranged between the insulating layers a surface-stable solar element.
Patent DE-3143183-A1 (DE)
Title: Digital telecommunications system
Inventor: HOEHNE WERNER DIPL ING
IPC: H04Q11/04
Filed: 1981-10-30
Abstract: In a telecommunications system with 64 kbit/s standard channels (L), only one 56 kbit/s main channel, in each case passing from subscriber to subscriber (Tln), is used for voice, high-speed data or high-speed fixed image transmission and one 8 kbit/s inslot-output auxiliary channel for transmission of signalling characters, low-speed fixed image or low-speed data transmission and transmission of end-to-end signalling and telecontrol information; in the exchanges (ÖVST), the inslot-output auxiliary channels are constantly monitored and auxiliary channel signals are added or removed according to inserted service indication signals. When signalling characters transmitted from an exchange (ÖVST) coincide with signals of the other types, the exchange (ÖVST) has priority; it interrupts the transmission of the characters of one of the other types and performs signalling character transmission; the original transmission process is then continued. <IMAGE>
Patent DE-3146104-A1 (DE)
Title: Subscriber terminal for input and output traffic in videotex and/or teletex systems
Inventor: SCHWARZ RALF DIPL ING
IPC: H04M11/08
Filed: 1981-11-20
Abstract: The subscriber terminal, which can be connected via a device control (DEC) to a subscriber television set (FG) or via a modem (MOD) to the videotex transmission network (Vtx-N) and/or via a videotex/teletex converter to a data network contains as an input unit (EA) an optical reader (1, 3), by means of which the data provided in typed letters, handwritten block letters and/or as marking can be read in. <IMAGE>
Patent DE-3147471-A1 (DE)
Title: Method and device for the suspension of an air duct system
Inventor: CHRISTENSEN HANS
IPC: E21F17/02
Filed: 1981-12-01
Abstract: The invention relates to a method and a device for the continuous suspension of an air duct system in a tunnel or underground. A suspension rope is continuously delivered from a rope magazine to the air duct running out of a duct magazine, which suspension rope is fastened above the advancing air duct system to the roof or to the inner support of the gallery to be ventilated, so that the air duct can be suspended on this rope if need be by means of hangers. To compensate for different heights between the top side of the air duct and the fastening points for the rope, the rope magazine can be vertically adjustable in the form of a rope pulley or a guide pulley or can be under spring tension directed upwards.
Patent DE-3203798-A1 (DE)
Title: Device for efficient keeping and breeding of bees
Inventor: SCHUSTER GREGOR DIPL ING
IPC: A01K47/00
Filed: 1982-02-04
Abstract: Published without abstract.
Patent DE-3206047-A1 (DE)
Title: Non-linear distortion circuit for magnetic recording and reproducing apparatus
Inventor: HIROSE KOICHI
IPC: G11B5/035
Filed: 1982-02-19
Abstract: In a non-linear distortion circuit, which non-linearly predistorts the luminance signal in a video signal for recording on a magnetic tape and non-linearly equalises the luminance signal in the video signal reproduced from the magnetic tape, a [lacuna] of non-linear predistortion circuit and non-linear equalisation circuit is formed in a feedback arrangement in such a way that the overall transfer characteristic is improved to prevent the signal pattern distortion. <IMAGE>
Patent DE-3208202-A1 (DE)
Inventor: SCHROEDTER KLAUS DIPL CHEM DR
IPC: C01B25/40
Filed: 1982-03-06
Abstract: The disclosure relates to a process for making linear, substantially water-insoluble ammonium polyphosphates of the general formula (NH4PO3)10-1000 by heating and continuously mixing phosphorus pentoxide and ammonium orthophosphate in the presence of ammonia and tempering the resulting reaction product over a period of several hours at 200 DEG  to 400 DEG  C. in the presence of ammonia. To this end, the phosphorus pentoxide and ammonium orthophosphate are subjected at 50 DEG  to 150 DEG  C. to the following successive operations which provide (a) for them to be reacted with ammonia over a period of 5 to 15 minutes under an overpressure of 1-2 millibars, (b) for them to be mixed under nitrogen for 10 to 60 minutes at atmospheric pressure while arresting the supply of ammonia, (c) for them to be reacted with ammonia over a period of 1 to 3 hours under a pressure 1 to 5 millibars lower than atmospheric pressure, and the reaction product is tempered, the ammonia being used in an overall stoichiometric excess of at most 20 mol %. The disclosure is also concerned with the ammonium polyphosphates so obtainable which are characterized by the following typical data which provide: (a) for the solubility of a 10 weight % suspension in pure water at 25 DEG C. to be less than 0.8 g per 100 g suspension; (b) for the viscosity of a 10 weight % suspension in pure water at 25 DEG  C. to be at most 100 mPa.s; (c) for the viscosity of a 30 weight % suspension in a polyesterpolyol at 25 DEG  C. to be at most 50 Pa.s.
Patent DE-3212625-A1 (DE)
Title: Instrument for testing or measuring the moisture content
Inventor: BLECH GUENTER
IPC: G01N27/04
Filed: 1982-04-05
Abstract: In an instrument for testing or measuring the moisture content of materials and substances, for the purpose of determining moisture values accurately and rapidly, two electrodes (2) are provided which at a distance from each other make contact with the materials or substances, and which are connected, via a current source (4), to an electronic analyser (3) and a downstream display element (5, 14, 18).   <IMAGE>
Patent DE-3219371-A1 (DE)
Title: Vehicle seat with pneumatic suspension with automatic weight adjustment
Inventor: PIETSCH HELGE
IPC: B60N2/52
Filed: 1982-05-19
Abstract: The invention relates to a so-called pneumatic seat for vehicles, in which the internal operating pressure of the pneumatic spring can be increased or lowered by means of a valve controlled by switching cams. The object of the invention is not only to ensure that the internal operating pressure is maintained in an economical fashion after automatic weight adjustment but also to obtain a high service life of the valve and thus of the pneumatic seat. This object is achieved in that the valve and/or the switching cams can be uncoupled from one another. <IMAGE>
Patent DE-3219778-A1 (DE)
Title: Magnetic recording material
Inventor: DEZAWA SHINICHIRO
IPC: G11B5/706
Filed: 1982-05-26
Abstract: A magnetic recording material which comprises a non-magnetic substrate with a magnetic coating applied to it, containing magnetic particles in platelet form in a binder. The magnetic particles have axes of easy magnetisation which are perpendicular to their respective planes of the platelets, for which specific examples are barium ferrite and modified barium ferrites of an average particle size of 0.2  mu m to 2  mu m and a coercive force of 300 Oe to 3000 Oe, the magnetic particles being orientated in such a way that the planes of their platelets are essentially parallel to the surface of the magnetic coating.
Patent DE-3221521-A1 (DE)
Title: Marine propeller with nozzle
Inventor: WUEHRER WOLFGANG DR DIPL ING
IPC: B63H5/14
Filed: 1982-06-08
Abstract: The marine propeller (1) has blades (7) with outer edges which are defined by convexly curved outer surfaces (12) which interact with a spherical zone (Z) of a spherical surface which is formed on the inner surface (8) of the nozzle (2). The common centre point of the spherical zone (Z) and the convexly curved outer surfaces (12) of the blades (7) lies at the intersection (0) of the rotational axes (P) of the blades (7), which intersection (0) in turn lies on the propeller axis (A). <IMAGE>
Patent DE-3222049-A1 (DE)
Title: Dictating machine
Inventor: ENGERT HEINZ
IPC: G11B23/087
Filed: 1982-06-11
Abstract: In the case of a dictating machine with a bar-shaped housing, which accommodates a record/playback head, erase head, loudspeaker, amplifier and microphone as well as a receiving space for batteries, a drive motor for the reel drivers and has an audio-tape cassette interchangeably in a recess or clearance of the housing, for its simplified and space-saving design the audio-tape cassette (3) can be inserted with longitudinal alignment in a recess (2) or clearance extending in the longitudinal direction of the housing (1), whereas the record/playback head (5) extends between the reels (4) and, provided behind the audio-tape cassette in the housing, is a drive shaft (19) for the reel drivers (14), which is driven by an electric motor (26), can be swivelled according to choice from a central position of rest into one of two drive positions and be brought to bear against friction wheels (15, 16) which bear the reel drivers (14). <IMAGE>
Patent DE-3224619-A1 (DE)
Title: Oral pharmaceutical composition
Inventor: MOTOYAMA SHIMESU
IPC: A61K31/22
Filed: 1982-07-01
Abstract: Oral pharmaceutical composition containing a polyglycerol ester of an unsaturated fatty acid and a pharmaceutical agent which is of very low solubility in water.
Patent DE-3230835-A1 (DE)
Title: Radioreceiver
Inventor: HIRTH BERNHARD ING GRAD
IPC: H03G11/02
Filed: 1982-08-19
Abstract: The radioreceiver has a limiter circuit between an input band filter and a first active element. This limiter circuit comprises two capacitors (C1, C2) for DC disconnection and, adjoined to each, a diode (D1, D3), which are oppositely poled and are connected by their other terminal to zero potential, and a Zener diode (D2) between the connecting points of the diodes to the capacitors. <IMAGE>