baber/WOPTO huggingface dataset:
Patent DE-3325716-A1 (DE)
Inventor: POETSCHKE JUERGEN DR ING
IPC: B22D11/06
Filed: 1983-07-16
Abstract: 1. A casting nozzle mouthpiece (1) for continuous casting moulds receiving molten steel and having, following in the casting direction (4), walls having a rectangular external cross-section and a bore (5) of rectangular cross-section which widens funnel-fashion in the casting direction (4) and is bounded on the narrow sides (3) and wide sides (2) by convexly curved wall portions having radiuses of curvature constant in the casting direction (4), the radiuses of curvature of the bore walls being a multiple of the distance between the initial cross-section (8) of the mouthpiece (1), with top and bottom bore wall (7) extending parallel with the longitudinal axis, and its outlet cross-section (9), characterized in that the bore side walls (6) bearing against the narrow sides (3) of the mouthpiece (1) are also convexly curved in the direction of the longitudinal axis (1') in a vertical plane transverse thereto, the last-mentioned transverse curvature decreasing as the outer height (H) / outer width (B) rectangularity ratio decreases and becoming zero when the value drops below about 1:2,5; the radius of curvature (Ra , Ri ) of the bore top and bottom wall (7) bearing against the wide sides (2), viewed in a vertical plane parallel with the longitudinal axis in the casting direction (arrow 4), is greater in the zone of the centre of the wide sides than at the bore side walls, the decrease in radius in the direction of the bore side walls being greater in proportion as the values of the rectangularity ratio becomes smaller ; each of the outer surfaces (2, 3) of the mouthpiece having, only over a portion of its longitudinal extension, a heat insulation (13) enclosing its periphery on all sides and an external, box-shaped metal covering (15, 15a) ; and the wide sides, which project beyond the narrow sides in thee casting direction at the mouthpiece outlet cross-section (9), have an arcuate closure edge of constant wall thickness.
Patent DE-3326429-A1 (DE)
Title: Device for cosmetic purposes for the heat treatment of parts of the body of a subject
Inventor: TRUMP-BAER JOACHIM
IPC: A61N1/04
Filed: 1983-07-22
Abstract: The device comprises a bandage-like carrier layer having a radiant heating system for the supply of thermal energy of essentially constant energy density per unit area, in which electrodes which are located either opposite each other in pairs for treatment with stimulation current or at least a four-field electrode for a treatment, superimposed on the heat treatment, with interference current are integrated at points in the area equipped with the radiant heating system. This combination of such a bandage provided with a radiant heating system for the heat treatment of parts of the body of a subject, with electrodes for treatment with stimulation current or with electrodes for treatment with interference current permits simultaneous treatment aimed at loss of and tightening of tissue.
Patent DE-3329910-A1 (DE)
Title: Process and apparatus for the treatment of feathers and/or the production of a mixture of feathers and fibres
Inventor: MAIXNER VACLAV
IPC: D01G3/00
Filed: 1983-08-18
Abstract: The invention relates to a process and apparatus for the treatment of feathers and/or the production of a mixture of feathers and fibres and to an apparatus for carrying it out. The invention is to make it possible to produce uniform mixtures of feathers with fibres in the formation of a flock or fleece, said mixtures having a specific mechanical bond between the fibres and the feathers. The essence of the invention is that action is taken on the feather stalks of hard feathers from two opposite sides by means of a system of spikes, scratching wires or other roughened surfaces, in such a way that first the feather stalks are oriented and cut in the longitudinal direction and the feather plumes are simultaneously loosened and frayed. The apparatus according to the invention has at least one willowing roller which is assigned a working surface or at least one working roller which has a different circumferential speed from the willowing roller and which is followed by a cleaning roller, the roller surfaces or the working surfaces being equipped with a system of spikes, scratching wires or another roughening. <IMAGE>
Patent DE-3332366-A1 (DE)
Title: Sanitary cell
Inventor: HUEBNER PETER PROF DIPL ING
IPC: E03C1/01
Filed: 1983-09-08
Abstract: In the case of a sanitary cell of plastic, the edge of the lower shell (1) is formed by edge parts (6, 7) of different heights, the height of the edge part (7) of less height being determined in such a way that the door (15) can be placed on it, and the height of the other edge part (6) being determined in such a way that wall regions (6a, 6b) thereby produced in the edge part are suitable for fastening the WC (22). <IMAGE>
Patent DE-3333817-A1 (DE)
Title: Display device and a method for its production
Inventor: SARNEZKI HERBERT ING GRAD
IPC: H01J17/49
Filed: 1983-09-19
Abstract: In a flat picture screen having two panels (1, 2) of which the one projects upwards and downwards and the other to the left and right, and both are provided on their respectively projecting edge regions (connecting strips 13, 14, 15, 16) with a row of electrical connections (5, 6) on the inside, the drive part is designed as follows: a conductor film (7) which is coated on both sides and is fitted with driving modules is passed around all four side surfaces of the display, like a ribbon. This ribbon film has four flat sections (8, 9, 10, 11), each of which is bent inwards at right angles on the front side. Connecting strips (13, 14, 15, 16) are located on the bent film parts, as are connections (17, 18, 19, 20) which are in each case pressed elastically onto a connecting row of the panels. The pressure contact is produced by a clamping frame which is formed from four rails (25) which are fixed to one another at their ends. Preferred exemplary embodiment: The connecting strips contain centring pegs (23, 24) and the connecting strips (13, 14, 15, 16) have centring holes (21, 22) corresponding thereto; the conductor structures are produced photographically, in each case one centring element being used as the reference element and the film being structured in sections; the ribbon film has compensating folds (12) between the individual sections. Such an arrangement requires little space, is relatively stable and can be produced, tested and fitted simply ... Original abstract incomplete. <IMAGE>
Patent DE-3334207-A1 (DE)
Inventor: KOCH VOLKER DR
IPC: A01N37/52
Filed: 1983-09-22
Abstract: The compounds of the formula I    <IMAGE>  (I)  in which R1 to R5 denote hydrogen; alkyl, alkoxy, alkylmercapto, alkylsulfinyl, alkylsulfonyl, alkylsulfonyloxy each of which can be halogenated, halogen or nitro, R6 to R10 denote hydrogen; alkyl, alkoxy, alkenyloxy, alkylmercapto, alkenylmercapto, alkylsulfonyl or C3-hydroxyalkyl each of which can be halogenated, (substituted) benzyloxy, alkoxycarbonyl or NRR', and R7 and R8 together can form a (substituted) alkylenedioxy radical, X denotes OR11 in which R11 denotes optionally halogenated alkyl, cycloalkyl, alkenyl or alkynyl or optionally halogenated benzyl, or SR12 in which R12 denotes alkyl or benzyl each of which can be halogenated, and Y denotes oxygen or sulfur, subject to the proviso that, if R1 and R5 both denote fluorine and R2, R3 and R4 denote hydrogen, the radicals R6 to R10 must not each represent halogenated (C1-C6)-alkyl or halogen, possess an intense action against a broad spectrum of harmful insects.
Patent DE-3343910-A1 (DE)
Title: Method of feeding a quantity of toner, and toner container for carrying out the method
Inventor: IKEDA TAKASHI
IPC: G03G15/08
Filed: 1983-12-05
Abstract: A toner container which is mounted removably on a feed opening fixed in a copier or the like for feeding a quantity of toner has a bottle for receiving a quantity from the container and a closure part which normally closes the bottle opening. The closure part can be pressed automatically into the bottle in order to open the opening when the toner container has been brought into the correct position relative to the opening portion of a bottle introduced into the feed opening. Furthermore, the closure part can have the form of a cap which sits rotatably in the bottle opening portion and closes the bottle opening. When the bottle opening portion has been inserted in the feed opening, the bottle is rotated relative to the cap in order thus to open the opening and allow the flow of toner. Additionally, the feed opening can be provided with a closure part which is movable and is normally situated in a closed position. The toner container is provided with a pin which comes into contact with the closure part in order thus to be moved together with the closure part.
Patent DE-3347512-A1 (DE)
Title: Vesicular separating, packing and support material
Inventor: EHWALD RUDOLF DIPL ING DR
IPC: B01D67/00
Filed: 1983-12-30
Abstract: The invention relates to a novel type of particulate separating, packing and support material, which is principally usable in liquid chromatography, electrophoresis, ultrafiltration and in enzymatic and microbiological conversion of substances. The aim is the production and use of particulate separating, filling and support material which is distinguished by favourable mechanical properties and by a high intensity in the mass transport and/or substance conversion processes. From this is derived the object of developing a type of particulate separating, packing and support material having novel properties compared to the known porous solid particles. According to the invention the known porous solid particles are replaced in their use as separating, packing and support materials by thin-walled hollow bodies (vesicles) having a porous, potentially flexible and potentially hydrophillic solid cover enclosing an interior cavity. These hollow bodies are expediently living, killed or otherwise altered plant cells or microorganisms as single cells or associated in tissue.
Patent DE-3400195-A1 (DE)
Title: Method for de-waxing wax-embedded microtome slices
Inventor: HETZ WOLFGANG DR
IPC: G01N1/36
Filed: 1984-01-04
Abstract: For the purpose of de-waxing wax-embedded microtome slices, the solvent used is a terpene or a mixture of terpenes such as the terpenes obtainable from orange peel, or limonene, terpinene and/or pinene.
Patent DE-3401504-A1 (DE)
Title: Device for uniformly discharging liquids in crop protection sprays and liquid manure spreading devices with a plurality of distributor nozzles
Inventor: NUSSER JOSEF
IPC: A01M7/00
Filed: 1984-01-18
Abstract: The invention relates to a device for uniformly discharging liquids in crop protection sprays and liquid manure spreading devices with a plurality of distributor nozzles. In the invention, a volume provided for a plurality of discharge points is to flow by means of a flow divider consisting of volumetric expulsion units. Furthermore, there is provision for the pressurised sub-streams to be fed to rotatable atomisation elements and to drive the same.
Patent DE-3407380-A1 (DE)
Title: Control display arrangement for an oven having a membrane switch
Inventor: FIELDS JUN GEORGE
IPC: H01H13/703
Filed: 1984-02-29
Abstract: A control display arrangement for an oven is specified, which contains a membrane switch and is formed in conjunction with a control panel arrangement. The membrane switch is formed integrally with a transparent glass cover which insulates the internal space of the control housing from the user of the oven controller. Provided in the membrane switch arrangement is a venting opening through which a contact pressure exerted on a selected switch contact region causes venting of the region through the transparent glass cover.
Patent DE-3409579-A1 (DE)
Inventor: ECKERT GUENTHER DIPL ING
IPC: H01H3/60
Filed: 1984-03-15
Abstract: The invention concerns a mounting arrangement for an arc-quenching chute cover upon a base of a switching device. For that purpose it includes resilient clamping elements, such as a quick-release fastener which guides a coil spring and a rubber bushing. The anchoring of the quick-release fastener in the base is achieved by twisting a pin into a widened region. When excess pressures arise inside the arc-quenching chute cover, the rubber bushing is compressed and has a damping effect on the shaft portion of the quick-release fastener passing through it.
Patent DE-3411802-A1 (DE)
Title: Automatic door drive
Inventor: WIRTH WILHELM
IPC: E05F15/684
Filed: 1984-03-30
Abstract: An automatic door drive, with a door leaf 14, with two lower guide rollers 16 which are mounted in the region of the two lower door-leaf corners in the closed position of the door leaf, with two upper guide rollers 17 on the two upper door-leaf corners, with a respective approximately vertical guide track 18 on both sides of the door leaf, in which the lower guide rollers are guided, and with a respective horizontal guide track 19 on both sides of the door leaf, in which the upper guide rollers 17 are guided, is designed in such a way that the vertical guide tracks 18 merge in their upper end region into a track portion which is curved or inclined approximately in the direction of the horizontal guide tracks 19 and in which the lower guide rollers 16 are guided in the opening position of the door leaf 14. The advantage of a door leaf guided in this way is that, during opening and closing, the lower door-leaf edge does not pivot forwards beyond the front 13 of the building. As a result of the curved or inclined track portion, the upper door-leaf edge can be coupled to a horizontally running drive chain 36, since the movement forces transmitted to the guide rollers are always broken down, especially in the two end positions, into sufficiently high force components oriented in the direction of the respective guide tracks. <IMAGE>
Patent DE-3417539-A1 (DE)
Title: Cloth web
Inventor: BOHN GERHARD
IPC: D03D27/00
Filed: 1984-05-11
Abstract: The cloth web has a carrier fabric with a different or only partially knitted-in textile material, thereby providing, in addition to the shaping and visual effect, a cloth web more capable of diffusion and less heat-accumulating, especially for use as summer blankets and bedspreads.
Patent DE-3417715-A1 (DE)
Title: Bus
Inventor: RIECK GERHARD DIPL ING
IPC: B62D31/02
Filed: 1984-05-12
Abstract: In a bus (1) having a front body section (2) containing a windscreen or windscreens and side window or windows, the front body section (2) ends essentially in a vertical cross-sectional plane of the vehicle and a prefabricated adaptor module (3) in the form of a bus body intermediate element adjoins it, the roof part (4, 8) and side wall (side window) parts (5, 6) having a continuous junction at the connecting point between front body section and adaptor module. The adaptor module is designed in accordance with a high-decker or a normal-decker bus type, i.e. has a raised, level or rearwardly sloping roof part with corresponding side window parts. Passenger cells (10) (modules) which are basically of the same design adjoin the adaptor module (3) both in the high-decker and in the normal-decker type. As a result, a family of bus models can be designed in a simple manner by means of simple, preferably identical vehicle body components with the exception of the individual adaptor module. 
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Patent DE-3417728-A1 (DE)
Inventor: STROH ADOLF K W
IPC: A63B59/40
Filed: 1984-05-12
Abstract: Racket head for a table tennis racket with a plurality of wooden layers (20) between which there is provided a glue layer (26) containing a fibre material (24) for reinforcement purposes. According to the present invention, the fibre material (24) is comprised with multifilaments bundles based on aramide and carbon fibres, whereas the wooden plies (20) consist of balsa wood in order to obtain an extremely light racket head.
Patent DE-3426912-A1 (DE)
Title: A process for operating a reactor for the gasification of solid fuels
Inventor: HAFKE CARL DR
IPC: C10J3/08
Filed: 1984-07-20
Abstract: Granular coke as fuel is gasified under a pressure of 1 to 50 bar in a fixed bed with oxygen and carbon dioxide. The incombustible mineral constituents of the coke flow off underneath the fixed bed as molten slag through a slag discharge hole. The slag discharge is regulated by the combustion gases of a burner which are directed into the discharge hole. The burner is fed with oxygen and the dedusted, cooled product gas as fuel, and a gasification product gas is taken off which, after cooling to temperatures from 120 to 200  DEG C, consists to the extent of at least 85% by volume, calculated dry, of carbon monoxide. A mixture of product gas and carbon dioxide can be added to the gaseous burner fuel.
Patent DE-3429541-A1 (DE)
Inventor: BLAZEK VLADIMIR
IPC: G01J9/00
Filed: 1984-08-10
Abstract: In this quick and inexpensive optoelectronic measuring procedure, the radiation flux of the light source to be measured is applied by means of an application device (B) to the photodetectors (1, 2) of different overall spectral sensitivity, and the signals (I1, I2) produced during this process are supplied to the computing unit (4) via a measurement value acquisition and processing unit (3). From the signals (I1, I2), a wavelength-specific quantity is derived in (4), which is compared with the wavelength-specific data existing in the memory unit (6) after a single calibration. This makes it possible to determine the current wavelength of the light source to be measured, to display this wavelength by means of a display unit (7) or to output it by means of a data interface. Having knowledge of the current wavelength, a wavelength-specific correction factor can be interrogated in (6) and a wavelength-corrected power can be calculated in (4). Beam dividers, optical fibres having appropriate adaptors or Ulbricht spheres can be used for applying the light to the photodetectors (1, 2). 
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Patent DE-3430386-A1 (DE)
Title: Method and device for determining the rotor resistance of a rotating-field machine, and its use
Inventor: BLASCHKE FELIX DR ING
IPC: H02P21/16
Filed: 1984-08-17
Abstract: In order to detect the rotor resistance in the case of a rotating-field machine, the magnitude of the flux or the e.m.f. is calculated on the one hand in a detector circuit 14 from the current and voltage and on the other hand in a computing-model circuit 18 from the current, rotor position and a parameter value for the rotor resistance. If the component of the stator current parallel to the field is suddenly changed, the two magnitudes having a different time relationship are changed to a new value. During this transient process, the difference between the magnitudes is supplied to a regulator 33 by means of whose output signal the parameter value RL for the rotor resistance is changed. In the steady state, the two magnitudes are identical if the rotor resistance parameter RL which is used is equal to the actual rotor resistance. This balancing can be carried out, in particular, even at rest or when the machine is idling, and thus provides the correct rotor resistance which is required, for example, in order to determine the flux angle during field-oriented operation of the rotating-field machine. <IMAGE>
Patent DE-3435893-A1 (DE)
Title: Drive for nonstop rolling trucks on sheet treatment and sheet processing machines
Inventor: ZIMMERMANN HANS
IPC: B65H31/32
Filed: 1984-09-29
Abstract: The invention relates to a drive for nonstop rolling trucks on sheet treatment and sheet processing machines for temporarily receiving the sheets ejected from the machine by means of a mechanically driven, insertable nonstop rolling truck. The object of providing a drive for nonstop rolling trucks which, by means of a suitable arrangement of the bearing rollers, permits the required starting and braking moment to be kept as low as possible is achieved in that, when the nonstop rolling truck is in the extended position, bearing rollers are allocated to all recesses arranged on the circumference of the drive wheel.
Patent DE-3444683-A1 (DE)
Title: Record player with automatic correction of the vertical pick-up arm angle
Inventor: KUEHN HANS-ROBERT
IPC: G11B3/06
Filed: 1984-12-07
Abstract: Vertical deflections occur at the pick-up point of record players. Causes may be: record wobble, tolerances of the record thickness, undulations of the record, tolerances of the turntable or of the turntable covering. Independently of this, vertical vibrations may affect the mounting of the pick-up arm. All these deflections result in longitudinal movements of the pick-up and, consequently, in troublesome harmonics. The invention provides means for detecting and indicating the turning error angle  beta . In its configuration, the formation of a closed servo loop is proposed, in that, after appropriate processing in an electronic circuit, the correction voltage determined by the detector is fed to a correction transducer, which carries out the zero correction of the turning error angle beta .
Patent DE-3446540-A1 (DE)
Title: Fish trap, in particular for use in aquariums
Inventor: NATHE HORST
IPC: A01K61/85
Filed: 1984-12-20
Abstract: The invention relates to a fish trap, in particular for catching aquarium fish without having, said trap exhibiting a catching vessel with at least one feeding opening. The feeding opening is channelled up above the water surface. The catching vessel can be closed by a movable lid.
Patent DE-3446852-A1 (DE)
Title: Push-in apparatus for a continuous joint-gluing unit
Inventor: FROEHLICH ADOLF DIPL ING
IPC: B23Q7/06
Filed: 1984-12-19
Abstract: The invention relates to a push-in apparatus for a continuous joint-gluing unit 2. The push-in apparatus is to be so designed that flat and edgewise gluing can be carried out simultaneously in a very simple manner. The press slide 16 is arranged below the longitudinal conveyor 3. The longitudinal conveyor 3 lies at a height above the table 5. The receiving table can be lowered into two operating positions, one at the height of the level of the table 5 for flat gluing and a lower vertical position for edgewise gluing. From this lower vertical position, the pieces of wood are introduced into the joint-gluing unit 2 by means of a packet cam guide 7 and packing flaps 8. <IMAGE>
Patent DE-3502615-A1 (DE)
Title: Stop arrangement for a piston/cylinder unit actuated by pressure medium
Inventor: STOLL KURT DIPL ING
IPC: F15B15/24
Filed: 1985-01-26
Abstract: The stop arrangement serving to limit the stroke of the piston/cylinder unit contains an integrated signal transmitter (48). The signal transmitter (48) can consist of a proximity sensor (52) which is screwed into an armoured sleeve (58). A coarse adjustment of the stop arrangement is made by means of a clamping ring (34, 36, 82) which can be secured in a clamping manner to the piston rod (20). A threaded ring (22, 84) is used for the fine adjustment of the stroke. The threaded ring (22, 84) can be arranged in a fixed position or can be screwed forward on the clamping ring (84). The stop arrangement can be developed to form an anti-rotation locking means for the piston rod (20). <IMAGE>
Patent DE-3503184-A1 (DE)
Title: Pivotable tool holder for grinding machines for grinding radii
Inventor: GRAF ERNST
IPC: B24B41/00
Filed: 1985-01-31
Abstract: The invention proposes a pivotable tool holder which can be mounted directly on the grinding table. The holder possesses a pivotable adjusting device (2) which is used for receiving a workpiece to be machined. The workpiece is brought into a defined position by means of a stop piece (11) and is fixedly clamped in this position on the adjusting device (2) by means of clamping screws (8). Subsequently, by means of the adjusting device (2), the workpiece is laterally displaced by a defined distance which is measured by means of a dial gauge, the dimension of the lateral displacement corresponding to the radius to be ground. <IMAGE>