baber/WOPTO huggingface dataset:
Patent DE-3029568-A1 (DE)
Title: Simultaneous removal of sulphur and nitrogen oxide(s) from waste gas - by passing through catalyst comprising active carbon opt. supporting metal oxide
Inventor: TAKAHASHI KAZUYOSHI
IPC: B01D53/86
Filed: 1980-08-05
Abstract: Waste gas contg. S and N oxides is passed through a bed in which catalyst comprises active carbon opt. supporting a metal oxide filled so that both the N and S oxides are simultaneously removed. Ammonia is pref. adsorbed by the catalyst so when it is contacted with the waste gas, both S and N oxides can be simultaneously removed at up to 200 deg.C. Preheating of waste gas is not required.
Patent DE-3033283-A1 (DE)
Title: Watertight sealing strip between baths and walls - is in two parts to fill in and sound-proof join prior to fixing tiles
Inventor: PAULI WILLI
IPC: A47K3/00
Filed: 1980-09-04
Abstract: The plastics sealing strip is made in two parts (1,2) of which one strip (1) is practically twice as wide as the other strip (2) with both strips being lined by a foil (3). There is a gap (a) in the longitudinal direction between the two strips (1,2) with the foil being perforated along this gap. The wider strip (1) is covered completely on the underside by an adhesive (5) whilst the narrower strip (2) only has a narrow line (7) of adhesive along the outer edge (6). The narrow strip is stuck onto the upper edge (8) of the bath whilst the wider strip (1) is stuck onto the wall side (9) of the bath (10) which is then pressed against the adjoining wall (11) and the tiles fitted. The narrow strip is then separated from the wide strip along the perforation and drawn out so that putty or similar can be filled in.
Patent DE-3035810-A1 (DE)
Title: Data energy system for coal mining equipment - has portable entry unit with eight kilo-byte memory capacity for cycle data
Inventor: FEISTKORN EIKE DR ING
IPC: G07C1/10
Filed: 1980-09-23
Abstract: The data entry terminal is designed for the processing of a wide range of work study data within the coal mining industry. The unit is designed to provide a display of all entered data and allows ready correction of any erroneous data. The unit (4) has a built in power supply and contains an 8k byte memory capacity. Main LED displays (6,7) are provided for entered information, with the one unit (6) having a 12 character capacity. Data is entered in numerical form over ten keys (22) in association with a range of function keys.
Patent DE-3036192-A1 (DE)
Title: Stomach probe with flexible hose - has sliding outer hose with air passage to low-pressure balloon
Inventor: KUEPPER PETER
IPC: A61F2/958
Filed: 1980-09-25
Abstract: The stomach probe has a flexible probe hose (10), on which a further one (13) slides. The latter supports a low-pressure balloon (15), into which an air passage (16) running along it leads. The internal diameter of the outer hose can be somewhat greater than the external diameter of the probe hose and it can be of less flexible material, while the probe hose can have stops for it at one end. The balloon can be clear of the end of the outer hose adjacent to the insertion end of the probe hose. A guide disc (14) can also be mounted on the outer hose.
Patent DE-3040148-A1 (DE)
Title: Sealing building joints with strip comprising radial bristles - opt. in combination with other sealing materials
Inventor: WEIHRAUCH GEORG
IPC: E04B1/68
Filed: 1980-10-24
Abstract: Method of sealing, closing, sepg. etc. spaces, joints, gaps etc., partic. in building and civil engineering consists of using two parallel wires, with bristles, filaments or the like clamped between them to project radially. This assembly is then pushed into the joint in such a way that the bristles or fibres are bent over as they bear against the faces. The sealing strip itself may have a meandering, helical, spiral or similar external bent form. It may be soaked in an impregnating agent. Spaces immediately adjacent to the sealing strips may be filled with other materials, such as insulation, foam, glass wool, polystyrene, mineral wool, foam panels. Other jointing materials such as silicones and poly- urethane may also be used. Pref. material for the sealing strip includes, for the bristles or fibres, natural fibres, hairs or bristles, artificial bristles, esp. of PVC, polypropylene, polyamide or polystyrene also rubber and similar materials. The strip remains firmly seated in the joint and can be used for forming a support for other sealing materials or used alone.
Patent DE-3041298-A1 (DE)
Title: Polycarbonate with improved hydrolytic stability - contains di:epoxy ether and opt. organo-phosphite colour stabiliser
Inventor: ROSENQUIST NILES RICHARD
IPC: C08K5/1515
Filed: 1980-11-03
Abstract: A polycarbonate compsn. with improved hydrolytic stability contains a stabilising amt. of a bis-epoxy ether of formula (I) (where R is alkylene esp. butylene; R1 and R2 are alkylene esp. methylene; R3-R8 are alkyl or esp. H and n and m are 0 or 1 esp. 1). Also claimed is a polycarbonate compsn. contg. (I) and an organophosphite colour stabiliser. The polycarbonates are transparent and colourless and are resistant to becoming opaque and brittle when exposed to elevated temps. and moisture. The compsn. can be for containers eg. bottles and baby bottles which can be sterilised.
Patent DE-3048767-A1 (DE)
Title: Universal fitting caravan module - has folding sides and height adjustable roof
Inventor: BARTL ROBERT
IPC: B60P3/36
Filed: 1980-12-23
Abstract: The sides of the module are hinged about horizontal axes (10) to fold down into compact packs, with each half of the module on a half section of flooring. The roof (3) can be dropped down to form a sleeping surface while the bench seats along each side have storage lockers underneath. The roof panel is supported on slings for easy operation and the cooking facility is in a compact, folding mounting. The module is simple to assemble in a vehicle shell and forms a low cost conversion for a caravan.
Patent DE-3049153-A1 (DE)
Title: Measuring aerosol and/or dust content in gases - using integrated RAM to measure non-absorbed alpha particles
Inventor: KASSING RAINER DR
IPC: G01N23/06
Filed: 1980-12-24
Abstract: A radioactive source emitting alpha particles is used having a measurement vol. in which the particles are absorbed, an alpha particle detector and an associated electrical circuit. It is a simple reliable smoke detector, filter loading indicator etc. which measures gas compositions and consumes little current in the quiescent state. It contains economical components. The detector is a semiconductor storage matrix on a chip. The chip is subjected to the alpha particles which are not absorbed. It is connected to an evaluation circuit which may contain counters and/or integration circuits. The semiconductor memory has an associated refresh circuit connected to it. A dynamic RAM may be used.
Patent DE-3111106-A1 (DE)
Title: Polarisation filter
Inventor: SEDLMAIR SIEGFRIED DIPL ING
IPC: H01P1/161
Filed: 1981-03-20
Abstract: The invention relates to a polarisation filter for separating and/or joining together two mutually perpendicular magnetic fundamental-wave types in square or round waveguides. The object of the invention is to specify a concept for such polarisation filters, which results in production which is as simple as possible. This object is achieved according to the invention in that a rectangular waveguide (2) is placed on the waveguide (1, 6) carrying the two wave types (H11vert; H11hor; H10, H01) in such a manner that its narrow sides (b) are at right angles to the longitudinal axis of the waveguide (1, 6) carrying both wave types, and in such a manner that a capacitive coupling probe (4) is arranged opposite the rectangular waveguide (2) in such a manner that its imaginary centre axis in the region of the rectangular waveguide (2) opening into it meets the centre of the waveguide narrow side (b). One possible use is, for example, in satellite radio. <IMAGE>
Patent DE-3114357-A1 (DE)
Inventor: MULLER M JACQUES
IPC: G04B33/10
Filed: 1981-04-09
Abstract: In the movement for an electronic watch with analogue display, hand-carrying arbors 20, 22 have pinions 20a, 22a of very small diameter, rather than wheels. The cell 10 has a diameter which is substantially equal to the radius of the movement plate 2, since the cell extends from the periphery of the movement up to the pinions 20a, 22a. The wheels 28, 30, 34, 40, 42 which drivably connect the motor 8 to the pinions 20a, 22a are arranged in such a manner that there is no overlapping between the cell 10 and the wheels. This makes possible a movement which is both of small diameter and thin.
Patent DE-3115231-A1 (DE)
Title: Copying controller for machine tools
Inventor: SCHAEFER OTTO
IPC: B23Q35/26
Filed: 1981-04-15
Abstract: In the case of a copying controller, signals are obtained which are representative of the forces produced by friction between the sensing finger and model. The sensing finger (1) can be provided with compensation by means of these signals in such a manner that it compensates for the position error produced by friction forces. It is also possible to supply the signals to a synchronising device (14). In both cases, the error in the copying accuracy resulting from sensor deflections caused by friction is avoided. <IMAGE>
Patent DE-3115519-A1 (DE)
Title: Camera
Inventor: SUZUKI TOYOTOSI
IPC: G03B19/04
Filed: 1981-04-16
Abstract: A description is given of a camera which uses 35 mm film in cartridges and in which an automatic film feed and rewinding mechanism is installed, the height of the camera housing being reduced to a minimum as a function of the longitudinal extent of the film cartridge, the viewfinder being arranged between the cartridge chamber at one of the shorter sides of the exposure opening of the camera and the external side wall of the camera housing, and the battery chamber, which is capable of holding individual type 3 dry batteries, being arranged between the take-up chamber at one of the shorter sides of the exposure opening and the external side wall of the camera housing.
Patent DE-3121857-A1 (DE)
Title: Switch for supplementary brake lights on motor vehicles
Inventor: WEISENER HERBERT
IPC: H01H35/14
Filed: 1981-06-02
Abstract: A switch for automatically actuating supplementary brake lights on motor vehicles is described, which switch switches on, and allows to light up, the supplementary brake lights only when the travel speed is dropping. A mass body is provided which is inserted into a recess of a housing, is still moved, in the event of speed dropping, at the original travel speed in the direction of travel by virtue of the force of inertia, and actuates a trigger switch, provided in the housing wall, for the supplementary brake lights. The trigger switch is connected in series to the existing normal brake lights so that this trigger switch is actuated only together with the brake pedal.
Patent DE-3127331-A1 (DE)
Title: Electronic tripping circuit for a delayed fault current protection circuit
Inventor: SCHNEIDER GERHARD
IPC: H02H3/33
Filed: 1981-07-10
Abstract: Electronic tripping circuit (triggering circuit) for a fault current protection circuit having a current transformer, a combined rectifier and voltage limiter, a time delay with a constant-current regulating element, and a threshold value switch.
Patent DE-3130181-A1 (DE)
Title: Method for igniting samples, and device for carrying out the method
Inventor: MAURER HENNING
IPC: G01N31/12
Filed: 1981-07-30
Abstract: The invention relates to a method for igniting solids samples, paste samples and/or liquid samples by means of a high-frequency electromagnetic field, a homogeneous high-frequency electromagnetic field being used and the sample to be ignited being moved in the field with a reaction gas being fed under a reduced pressure. The movement of the sample to be ignited is preferably carried out continuously in the field, the power of the electromagnetic field applied being such that the temperature of the reaction gas in the homogeneous field is in the range between 50 and 180 DEG C. The invention also relates to a device for carrying out the method for igniting the solids samples, which is characterised by at least one reaction chamber to take the sample, a rotary device, a gas feed and an extraction device for extracting the reaction gases, and electrode plates arranged at a distance from the reaction chamber.
Patent DE-3130470-A1 (DE)
Title: Connection of a plurality of flat parts by deformation and forming flanges from their surfaces
Inventor: SCHWINGHAMMER JOACHIM
IPC: B21D39/03
Filed: 1981-07-23
Abstract: The invention relates to the non-detachable connection of a plurality of flat parts by impressing a uniform bulge, fitting into one another, on their surfaces. This bulge is subsequently pressed flat from the opposite side and thus provides a quick and non-detachable connection. It is used mainly in the sheet-metal processing industry. Different materials can also be connected to one another. The claims derived from these designs are essentially identical to the application and are explained by the drawing. In the drawing, the two materials (1 + 2) are already non-detachably connected to one another by pressing together of the bulge (4). <IMAGE>
Patent DE-3131395-A1 (DE)
Title: Rotating-coil measuring mechanism
Inventor: HAUSCHILD WOLFGANG
IPC: G01R5/08
Filed: 1981-08-07
Abstract: On the surfaces, facing one another, of a pole ring (1) and a pole plate (6) of a rotating-coil measuring mechanism, a thin layer (7, 8) of magnetic material is applied, for example sputtered on. As a result, a homogeneous field distribution occurs in the working air gap. <IMAGE>
Patent DE-3136049-A1 (DE)
Title: Electrical balance
Inventor: STADLER EBERHARD DIPL PHYS
IPC: G01G7/02
Filed: 1981-09-11
Abstract: In an electrical balance with a permanent-magnet system for generating a load-proportional counterforce, magnetic shielding has to be provided for high resolutions. In order to improve the shielding effect against low-retentivity material in the vicinity of the balance, it is proposed to install an additional small permanent magnet which influences the magnetic field in the air gap of the permanent-magnet system. When low-retentivity material approaches from the side of the additional permanent magnet, the latter acts in two ways: on the one hand, it weakens the field in the air gap of the permanent-magnet system in the conventional way, and on the other hand it improves the magnetic return of the additional permanent magnet and thereby increases its effect on the air gap of the permanent-magnet system. These two effects cancel themselves if the additional permanent magnet is dimensioned correctly.
Patent DE-3139103-A1 (DE)
Title: Screening-drum device
IPC: D06C7/02
Filed: 1981-10-01
Abstract: The screening-drum device serves for the drying and shrinking treatment of knitted fabrics. For this, there are arranged on the inner face of the screening-drum outer cylindrical surface, for the suction draft taking effect from the outside inwards, nozzles which blow the textile material resting in folds on the screening drum against a baffle plate or corotating screening band arranged at a distance from the screening drum. So that a sufficiently large textile-web loop can form, the respective nozzle orifice is surrounded by a pressureless space which is formed within a housing arranged sealingly on the inner cylindrical surface of the screening drum. It is expedient additionally to arrange a fixed cover on the far side of the rotating screening band in the region of the nozzle orifice or, if a baffle plate is used, to make this otherwise air-permeable plate impermeable to air.
Patent DE-3139290-A1 (DE)
Title: Device for the production of imbricated band rolls consisting of flat flexible articles deposited in overlapping formation
Inventor: FELDKAEMPER RICHARD
IPC: B65H29/00
Filed: 1981-10-02
Abstract: A device for the production of imbricated band rolls consisting of flat flexible articles, such as bags or bag workpieces, deposited in overlapping formation on a conveyor belt, comprises, mounted in the machine frame, a winding core on which at least one retaining band stripped off a supply roll is fastened, said band stretching over the imbricated band, retaining it from above, as it is wound up. A workpiece-feeding belt conveyor comprises a frame which bears rollers at least at opposite ends and which can be pivoted about the spindle of the first roller and over whose rollers runs a driven continuous conveyor belt. Furthermore, a device is provided for placing the frame against the winding core or the imbricated band roll forming thereon in order to drive said roll by means of its continuous conveyor belt, and a conveying apparatus is provided for feeding the overlapping articles to the belt conveyor. To make it possible for different lengths of overlap of the overlapping articles to be levelled out before the winding operation, there are provided a device (26), which detects the spacing of the front or rear edges of the overlapping workpieces on the feeding conveying apparatus, and a control device (27, 41, 42), which switch on or off the driving motor for the conveyor belt (28) of the belt conveyor in accordance with the deviations detected in the spacings from the desired spacing and/or allow said motor to run at correspondingly adjusted different speeds. <IMAGE>
Patent DE-3141619-A1 (DE)
Title: Shoe repair equipment
Inventor: BASTIN JEAN-PIERRE
IPC: A43D5/02
Filed: 1981-10-20
Abstract: Shoe repair equipment comprises, erected next to or behind one another, tools and work stands which are rotatable and/or displaceable. It is supported on a bar of round cross-section or on a rail of I and U-shaped cross-section, which is situated in front of the tools. The equipment can also be used in the manufacture of shoes, of orthopaedic footwear and of boots.
Patent DE-3144468-A1 (DE)
Title: Method and device for positioning tools
Inventor: TOKUNO MASATERU
IPC: B26D7/26
Filed: 1981-11-09
Abstract: The method of positioning tools (1-7) comprises a first operation for moving all tools into a ready area and a second operation for moving tools into a positioning area, the second operation comprising the steps of moving a tool to a point of origin and of moving the tool from the point of origin by a distance which is equal to a desired distance between the tool and a following tool. The device for positioning tools is provided with a single signal generator (40) which is rotated by a shaft (20) for moving displacement means (11-17) by which the tools are moved into the positioning and ready areas. <IMAGE>
Patent DE-3147288-A1 (DE)
Title: Cleaning device for effluent basins
Inventor: GLASER BERND ING GRAD
IPC: B08B9/08
Filed: 1981-11-28
Abstract: A cleaning device for effluent basins, rain pits, aeration basins, sand collection basins and the like is provided with a bridge which can be moved across over the basin to be cleaned and to which a water or air feed line leads which is connected to a water or air connection. Lines projecting into the interior of the basin and having spray nozzles or blow nozzles, which are connected to the water or air feed line, are fixed to the bridge. The water or air feed line is designed as a flexible drag hose which is located in a cage arranged in the upper region on a longitudinal wall of the basin and extending essentially over the length of the basin. The water or air connection is also located at least in the vicinity of the cage.
Patent DE-3200594-A1 (DE)
Title: Device for inserting newspaper supplements into folded newspapers
Inventor: KLUGE WILLI
IPC: B41F13/68
Filed: 1982-01-12
Abstract: Folded newspapers (39) are inserted into cells (Z) of a star feeder by means of a first feed device (42). The newspaper part (39b) lying at the bottom is fixed by means of a clamping strip (32). After passing through the vertical plane (V), the non-fixed newspaper part (39a) drops from the fixed newspaper part (39b), as a result of which the newspaper (39) opens. By means of a second feed device (43), supplements (54) are inserted into the opened newspaper. The clamping strip (32) is then released from the newspaper. When reaching a delivery device (44), the newspaper is ejected by movement of the cell bottom (15). The device affords the advantage that thin newspapers can also be opened precisely in the centre. The fact that the newspaper part (39a) projects over the newspaper part (39b) is utilised for the central opening. The device can operate at high frequency so that two star feeders can process a stream of newspapers which is supplied from a modern rotary printing machine. <IMAGE>
Patent DE-3202618-A1 (DE)
Title: Method and device for crushing material
Inventor: NORBISRATH MAX
IPC: A22C17/00
Filed: 1982-01-27
Abstract: A method and a device for crushing material comprises guiding around at least one, preferably however a plurality of round blades along the inner wall of a container. In each case adjacent round blades have a predetermined, uniform axial spacing and angular spacing with respect to the axis of the container. Said container is preferably a rotatably held hollow cylinder. <IMAGE>
Patent DE-3206673-A1 (DE)
Title: Device for cutting bar-shaped materials to size
Inventor: ZAHLAUS HELMUT
IPC: B23D33/00
Filed: 1982-02-25
Abstract: Bar-shaped material (30) can be cut to size largely irrespective of its thickness and in virtually any length at high cutting and discharge speed by means of a cutting device which has a measuring channel (14) which comprises several magazines (32, 34) provided with measuring stops and to which the material to be cut can be fed alternately, a magazine (32) being positively closed when being loaded with material and being positively opened after the loading for discharge of the material. <IMAGE>
Patent DE-3209636-A1 (DE)
Title: Process for the burning of a heating gas in a coke oven
Inventor: SUGIURA TATSUO
IPC: F23G7/06
Filed: 1982-03-17
Abstract: For the coking of coal in a coke oven in which a lean gas is fed for the heating of a combustion chamber by alternate switching of the direction of feed of the lean gas between two directions opposite to each other, in order to prevent the heating lean gas which still remains in a regenerator from being forced back by the combustion of the off-gas produced by the burning of the heating lean gas introduced from the opposite direction and, accordingly, from being discharged into the atmosphere without being burned, a method for the complete burning of this heating lean gas which has remained in the regenerator is provided in which an inert gas, such as coke oven combustion off-gas, nitrogen, etc. is introduced into the regenerator and the heating lean gas which has remained is flushed into the combustion chamber.
Patent DE-3211199-A1 (DE)
Title: Process for nickel-plating gravity-die walls
Inventor: EVERTZ EGON
IPC: C25D3/12
Filed: 1982-03-26
Abstract: The invention relates to a process for nickel-plating gravity-die walls which are composed of a copper alloy containing at least 98% copper. Such an alloy also contains small proportions of chromium and possibly zirconium in order to increase the mechanical strength and the resistance to wear. The nickel coatings applied in the normal way become detached during the continuous strand casting of, in particular, molten steel, and then melt. Surprisingly, it has been found that such peeling phenomena are avoided if the gravity-die walls consisting essentially of copper are subjected, after cathodic degreasing, to a copper plating in which 3 to 10  mu m of copper is deposited from a cyanide copper bath. The nickel layer then deposited in a thickness of 0.1 to 3 mm adheres reliably to its base during operation, in particular, even if hard-material particles which had previously been in suspension in the electrolyte are introduced into the nickel layer together with the nickel deposit.