baber/WOPTO huggingface dataset:
Patent DE-3220351-A1 (DE)
Title: Photographic camera
Inventor: ENGELSMANN DIETER
IPC: G03B7/26
Filed: 1982-05-28
Abstract: A photographic camera is provided with a circuit for a circuit arrangement. When the camera is manipulated, an operating switch is involuntarily closed, a handle being provided which interacts with the operating switch and is subjected to the action of a spring. The shutter release is blocked by means of the handle (3) in the position of rest thereof and released in the working position thereof. <IMAGE>
Patent DE-3226997-A1 (DE)
Title: Method and device for providing articles packed in shrink film with a price marking
Inventor: HENSEN HENNO
IPC: B65C5/00
Filed: 1982-07-20
Abstract: A method which involves the removal of an area of the shrink film by welding, taking out of said area and application of the price marking, together with a device to implement this method.
Patent DE-3227007-A1 (DE)
Title: Ball-game device
Inventor: STAUFER ADOLF DIPL ING
IPC: A63B69/00
Filed: 1982-07-20
Abstract: The invention relates to a ball-game device with a table top serving as a playing area and a ball impact wall arranged at the end thereof, approximately at right angles, which is provided with a ball reflector on its side facing the table top, which reflector, in perpendicular cross-sectional planes, has a concavely curved profile extending, in the upper edge area, at an acute angle of less than 45 DEG relative to the table top, which device permits a game similar to table tennis but requires considerably less space than table tennis tables and can be erected in living rooms. The object of the invention is that such a ball-game device should provide a game offering more alternatives than the known structures, which is achieved in that the ball reflector extends over the entire height of the ball impact wall and, in the lower edge region, forms an obtuse-angled intersection with the table top at an angle of less than 135 DEG .
Patent DE-3227014-A1 (DE)
Title: Device for injection moulding a plastic edge protection on boards
Inventor: MEIER MAX
IPC: B29C45/14
Filed: 1982-07-20
Abstract: In a device for injection moulding an edge protection of plastics on the front edges of wood or timber-product boards, which may be coated, by means of an injection mould that is split parallel to the board, which receives the board between its two mould halves and forms a surrounding mould space corresponding to the edge protection in its edge region, sealing strips of steel are provided for perfect and permanent sealing of the mould space with respect to the board and for compensating for significant thickness tolerances and existing surface waviness of the board, which sealing strips are mounted in the mould halves so as to be displaceable to a limited extent and are acted on by an elastic compressive force, e.g. an adjustable spring force, the sealing strips being made preferably of a plurality of short individual strips.
Patent DE-3232382-A1 (DE)
Title: Optoelectronic dynamometer
Inventor: BARTKOWIAK KLAUS DIPL ING
IPC: G01P5/02
Filed: 1982-08-31
Abstract: The "optoelectronic dynamometer" chiefly serves the electrical detection of very small forces with the aid of approach flow or acceleration. In this case, it is possible to obtain a plurality of components of the measured quantity simultaneously, so that modulus and direction are detected. The basic principle is based on the elastic bending of an optical fibre clamped at one end. x and y components of the force acting perpendicular to the fibre, and thus also the corresponding bending, can be converted into signals optoelectrically using a projection principle with the aid of optical auxiliary means (lenses, prisms, mirrors, filters). In this case, light guided to the free fibre end and emerging there is projected via an optical system onto an arrangement of photosensors, as a result of which the latter receive light intensities dependent on the deflection. Exact proportionality can be achieved by means of a specially shaped (double) lens. Possible measured quantities are flow velocity, sound, acceleration (gravity, oscillations), weight and forces or displacements otherwise impressed. Small and cost-effective embodiments are possible. Effects of ageing and temperature and other interference effects can be effectively compensated. <IMAGE>
Patent DE-3238328-A1 (DE)
Title: Process for treating sludge-type effluent wastes having a calorific value, and plant for carrying out the process
Inventor: RIEGER WALTER ING
IPC: C02F11/10
Filed: 1982-10-15
Abstract: In the process, in particular residues of municipal sludges are mixed in to the clay mass of ceramic shapes, the shapes are then fired in a tunnel kiln (1), which is a component of the plant, and which has a preheating zone (2), a firing zone (3) and a cooling zone (4), and through the interior of which trolleys (6) loaded with ceramic shapes can travel and through which kiln air flows in countercurrent. In order to treat the residues in a manner which is favourable according to the energy balance aspect and which is hygienically sound, and simultaneously to bind in a non-volatile, insoluble form any toxic heavy metals which may be contained in the residues, the following measures are combined:   - flowable sludges, such as fresh sludge or clarified sludge, are dried under anaerobic conditions in an airtight sealed drier (10) arranged upstream of or alongside the tunnel kiln (1) with temperatures rising to 350 DEG C and are then subjected to a dry distillation, - the biogas produced during the dry distillation is recovered and is passed to the heating or firing zone (3) of the tunnel kiln as a fuel, - the carbonised, fine particulate sludge residue obtained after the dry distillation of the sludges is added to the clay mass and - the kiln air heated up in the cooling zone (4) is recycled to the drier (10) arranged upstream of or alongside the tunnel kiln and is used to dry the sludges.   <IMAGE>
Patent DE-3244953-A1 (DE)
Inventor: VETTER HEINZ DIPL ING DR ING
IPC: B29C48/11
Filed: 1982-12-04
Abstract: A plastic multilayer multiple-wall panel, manufactured by the coextrusion of a plurality of adhesively bonded layers of thermoplastically extrudable synthetic resins by means of a multicomponent extrusion die, and comprising a supporting core layer of polycarbonate resin with a plurality of continuous hollow chambers, a UV absorption layer, boned on one or both sides of said core layer and made of a synthetic resin containing at least 2 weight percent of a UV absorber that is volatile at elevated temperatures, and a cover layer, on that side of the UV absorption layer which faces away from the core layer, of a synthetic resin which contains less than 2 weight percent of volatile UV absorber.
Patent DE-3300354-A1 (DE)
Title: Cover for an open transport receptacle
Inventor: BURKERT MAX
IPC: B65D6/40
Filed: 1983-01-07
Abstract: To create a resistant cover for an open storage or transport receptacle, e.g. containers, railway wagons, trucks, which can open the entire loading area of the receptacle (clarity) only from above or from above and from the longitudinal sides and yet has no loose parts, a multi-piece hood is provided which can be displaced in the longitudinal direction of the receptacle beyond the end faces thereof (clarity). In this arrangement, the hood expediently consists of four essentially identical hood parts which, in the case of existing rigid receptacle end walls or receptacle end walls provided with doors, each comprise a half side wall or corresponding supports and a quarter top surface or, if there are no receptacle end walls, additionally comprise a rigid half (clarity) end wall or an end wall designed as a door.
Patent DE-3311418-A1 (DE)
Title: Diagnosis device
Inventor: IKEUCHI MASATO
IPC: A61B5/05
Filed: 1983-03-29
Abstract: A diagnosis device permits positive and negative flow of current between a reference site and a reflection point of an object to be examined and determines a difference between the magnitudes of these currents in order to permit a diagnosis to be made of a site corresponding to the reflection point.
Patent DE-3317158-A1 (DE)
Title: Radio-frequency receiving circuit
Inventor: GORZEL HERIBERT DIPL ING
IPC: H03J7/02
Filed: 1983-05-11
Abstract: A radio-frequency receiving circuit is proposed, the IF filter of which is controlled in dependence on the direct-current component and the alternating-current component of the demodulated IF voltage (UNF) in such a manner that the instantaneous intermediate frequency is always within the passband of the IF filter (12) and the IF filter is tuned to the respective carrier of the intermediate frequency. For the circuit to work correctly even after dips in the received field strength, the circuit contains in a channel (25) carrying the direct-current component an electronic memory circuit (32) which stores the last direct-voltage value present in the case of a voltage dip and forwards this value to the control input (41) of the IF filter. When voltage dips last longer, a change-over switch (34) located between the memory circuit and the control input (41) of the IF filter ensures that the direct-current value of the memory circuit is replaced by a direct-current value corresponding to a centre position of the IF filter within the IF passband. <IMAGE>
Patent DE-3320488-A1 (DE)
Title: Distributing machine
Inventor: DREYER HEINZ DR
IPC: A01C15/00
Filed: 1983-06-07
Abstract: Distributing machine for the discharge of powdered and granular material with a supply bin which is to be filled with the material to be discharged by the loading platform of a vehicle via a loading crosspiece projecting backwards from the rear side of the supply bin. To make the filling of three-dimensionally large supply bins in particular substantially easier, dispensing entirely with manual distribution of the material in the supply bin, the loading crosspiece (7) extends, looking towards the supply bin (1), by a distance (A) over the rear side (5) of the supply bin (1), so that the front edge (8) of the loading crosspiece (7) is located above the filling opening (2) of the supply bin (1) (Fig. 1). <IMAGE>
Patent DE-3321790-A1 (DE)
Title: Protective radio unit
Inventor: SCHUETZ REINHOLD DIPL ING
IPC: A41D13/008
Filed: 1983-06-16
Abstract: In a protective radio unit similar to secondary radar, the requisite transponders (8, 9, 10, 11) to be allocated to the individual to be protected in each case are allocated to several different articles of clothing or clothing accessories (1, 2, 3, 4, 5) which are, however, worn at the same time. Provision is made for each of the transponders to be allocated to articles of clothing, worn by the said individual, which are as far apart as possible or are arranged as far away from one another as possible, such as, for example, the shoes 3 or the helmet 1. One of the transponders is expediently designed as an active transponder so that specific telecontrol signals can be transmitted by it or a secondary signal can be sent to it for identification. <IMAGE>
Patent DE-3332331-A1 (DE)
Inventor: POLLEHN HORST WALTER
IPC: E04F11/035
Filed: 1983-09-08
Abstract: 1. A method for putting together an assembly staircase (1) which is made of prefabricated members and has at least one spar (3) composed of individual spar elements (2), in a pre-assembled position the spar elements (2) being inserted into one another so as still to be turnable and vertically adjustable and after having been aligned are statically fixed relative to one another by means of an assembly device (9), characterized in that the vertical and turning adjustment as well as the fixation in the adjusted position is in each case effected for the individual spar elements independently of one another, in the pre-assembled position the individual spar elements (2) in each case being interconnected by way of removable assembly devices (9) so as to be adjustable relative to one another, and the assembly device (9) being inserted in a turnable manner into a coupling plug (6) of the one spar element and being secured in a vertically adjustable manner to the other spar element.
Patent DE-3333152-A1 (DE)
Title: Device for closing a pressurisable container
Inventor: KLOSTERMANN GERD
IPC: F16D65/18
Filed: 1983-09-14
Abstract: The invention starts from a device for closing a pressurisable container, in particular a brake cylinder (2) accommodating an actuating piston of a disc brake, arranged in which device, at an open end of a cylinder bore (3) in the brake housing (1), is a cylinder cover (4, 21) which closes the cylinder bore (3) pressure-tightly and, in conjunction with the actuating piston, delimits a pressurisable working chamber (7). It is proposed according to the invention that the cylinder bore (3) have, at its end to be closed, a diameter which corresponds at least to the diameter of the bore section accommodating the actuating piston, and that the cylinder cover (4, 21) be fixed axially in the cylinder bore (3) by retention elements (16, 20, 31) engaging with a form fit on the circumference of the cover. <IMAGE>
Patent DE-3335019-A1 (DE)
Title: Beam system on a weaving machine
Inventor: NORLIN GOERAN
IPC: D03D49/20
Filed: 1983-09-28
Abstract: The invention relates to a beam system on a weaving machine for pulling out the ready-woven fabric web which is guided via a plurality of rotatably mounted beams or rollers of the system which are partially coupled to a drive. The fabric web is respectively clamped at a plurality of points between two beams or rollers pressed against one another and is thereby taken up non-positively and positively. The beam system contains a first pair of beams, the two beams (5, 6) of which are movable relative to one another in a plane containing the two beam axes (5a, 6a) and are adjustable towards and away from one another by means of adjusting devices (19), and a second pair of beams (7, 8) having parallel beam axes (7a, 8a) arranged fixedly. The first pair of beams (5, 6) can be guided by means of the adjusting devices (19) into a closing position, in which the outer surfaces of the two beams (5, 6) of the first pair of beams are pressed against the outer surfaces of the two beams (7, 8) of the second pair of beams at four points (15, 16, 17, 18) and clamp and take up the fabric web lying between them (Fig. 1). <IMAGE>
Patent DE-3341870-A1 (DE)
Title: Method and circuit arrangement for reducing parabolic flatness deviations in cold rolling mills
Inventor: HAUSEN MAREK DIPL ING
IPC: B21B37/38
Filed: 1983-11-19
Abstract: The invention relates to a method and a circuit arrangement for reducing parabolic flatness deviations due to the bending of rolls in cold rolling mills. In order to counteract the effects of the working movements of a strip thickness adjustment on strip flatness without recourse to current measurements of flatness, it is proposed to form a correction variable (23) which is dependent on the rolling force (15) and acts directly on the manipulated variable (14) for the roll bending device (12), such that changes in the shape of the roll gap due to changes in the rolling force are counteracted. <IMAGE>
Patent DE-3400377-A1 (DE)
Title: Heat exchanger for heating plants
Inventor: TESOLIN LUCIANO
IPC: F24H1/41
Filed: 1984-01-07
Abstract: In order for a heat exchanger, suitable for heating plants and having at least one pipe coil, to be made suitable, with a simple construction and thus relatively low production costs compared with known appliances, for the simultaneous heating of heating and industrial water, and especially to be made more efficient and more stable, two pipe coils conducting the heating medium (water) are hydraulically connected in series, one of them containing a pipe pair, preferably short-circuited at the end and connected, hydraulically separated from the heating medium, to the industrial water plant.
Patent DE-3401429-A1 (DE)
Title: Device for removing ferritic dust particles from pipes
Inventor: MECHTOLD HELMUT ING GRAD
IPC: B08B9/04
Filed: 1984-01-17
Abstract: The invention relates to a device (3, 64, 148, 154 to 162, 163) for removing ferritic dust particles from pipes (2, 68, 69). The problem with this is that in the machining of pipe ends to be welded together, swarf falling into the pipe interior can only be removed from the pipes again with very great effort and even then usually only incompletely. For this purpose, the invention provides for at least one magnet (5 to 18, 61, 62, 75 to 90, 115 to 120, 154 to 157) to be mounted on a support (4, 21 to 24, 51, 57, 65, 114, 148) guided coaxially in the pipe (2, 68, 69) to be treated. Furthermore, the support can be held on both sides by in each case one guide star (19, 20) which is supported on the pipe wall. Alternatively, it is also possible, when using a pipe centring and welding device (63, 151) consisting of two parts (66, 67, 149, 150) which can be clamped in the two pipe ends (68, 69) to be welded together to centre the support (65, 114, 148) between these parts, approximately in the plane of the weld seam (113) to be applied. A device according to the invention is suitable in particular for use in the installation and maintenance of pipe systems for power stations and chemical plants. <IMAGE>
Patent DE-3404798-A1 (DE)
Title: Connection system for box-shaped single parts
Inventor: BURGER HANS-JOACHIM
IPC: B65D21/02
Filed: 1984-02-10
Abstract: The invention relates to a connection system for box-shaped single parts (1, 2, 3) which takes place via dove-tailed, positive-locking connection. An arrow-shaped continuation projects over one corner (7) of a single part (1), whose arrow tip is formed by the right angle of an isosceles triangle and whose arrow parts projecting beyond the side (4) of the single parts (1, 2, 3) are provided with boundaries running parallel to the sides (4), the spacing of which boundaries from the sides (4) corresponds to the depth of the dovetail groove, giving due regard to the insertion tolerances, and the backs of the arrows run in a line, and the remaining contour of the dovetail groove, seen together with the side lines (4) of the single part (1) forms the other corner (12), corresponding to the one corner (7), at the same height, and the corner located diagonally opposite said corner (12) is formed to be perpendicular to said diagonal in mirror image to the other corner (12) if the bottom of the single part (1) is square. Moulded onto the sides adjoining the remaining corner are dovetail-shaped projections which are set back on the sides facing away from the remaining corner by the size of the boundary walls of the arrow-shaped continuations, measured from the end of the remaining contour, and on the corner side by the size of the remaining contour itself. <IMAGE>
Patent DE-3414853-A1 (DE)
Title: Method and installation for the continuous drying of a product
Inventor: KUNZ WERNER
IPC: F26B21/00
Filed: 1984-04-19
Abstract: Such an installation has a drying part (4), in which a belt drier (13) with a number of superposed conveyor belts (14) is incorporated. The product to be dried is put onto the uppermost conveyor belt (14) and passes from this to the conveyor belt underneath until, after drying, it falls off at the lowest conveyor belt and can be carried away. Adjoining one wall (2) of the drying part (4) is a pressure chamber (3), into which air as heat-transfer medium is supplied. Arranged in the wall (2) are openings (10) with heat exchangers (11) which deliver heat to the air flowing through which is guided onto the product to be dried by means of nozzles (12). By means of the pressure chamber (3), uniform loading on the heat exchangers (11) is achieved without extensive pipe systems having to be used. The pressure chamber (3) also offers sufficient space to arrange filter bags (8) in the former. <IMAGE>
Patent DE-3415723-A1 (DE)
Title: Machine for introducing soil conditioners into the subsoil
Inventor: POETHER WERNER
IPC: A01B49/06
Filed: 1984-04-27
Abstract: The invention relates to a construction kit for a device for introducing soil conditioners into the subsoil, with a supporting frame which can be suspended or mounted on a traction machine, with a plurality of connecting members which are carried by the supporting frame, with elastic buffer means interposed, and with a vibrating frame which is carried by the connecting members, with elastic bearing means interposed, and on which a vibration generator is arranged, there being arranged on the vibrating frame coulters which carry jet pipes for supplying the soil conditioner, the jet pipes being equipped with outlet orifices in the lower region of the coulters.
Patent DE-3419371-A1 (DE)
Title: Process for the production of rounded bends on a metallic rolled sectional bar
Inventor: KELLERMANN ALFONS
IPC: B21D9/15
Filed: 1984-05-24
Abstract: The invention relates to a process for the production of rounded bends on a metallic rolled sectional bar, particularly one for use as a window frame in motor vehicles. The cross-section of the rolled sectional bar comprises a hollow chamber extending along the whole length of the bar, a bearing flange and an intermediate web which connects the hollow chamber and the bearing flange. In order to be able to bend the rolled sectional bar in one piece, a thermoplastic which cures is introduced into the hollow chamber in the region of the subsequent bend and, after it has cured, the rolled sectional bar is bent with partial guidance in a bending device in a plane transverse to the intermediate web. A frame corner plate is subsequently welded to the outside of the flange in the region of the rounding, the flange having been pressed in beforehand in this region to ensure that the outer surface of the flange and the frame corner plate end flush with one another all the way along.
Patent DE-3422455-A1 (DE)
Title: Thermally developable light-sensitive colour-photographic material
Inventor: ISHII FUMIO
IPC: C07C319/20
Filed: 1984-06-16
Abstract: A thermally developable light-sensitive colour-photographic material has a base and a photographic component layer which is applied thereto and contains at least (a) a silver halide, (b) an organic silver salt, (c) a reducing agent, (d) a binder and (e) a dye-donor substance which is a polymer prepared from a polymerisable compound of the formula (I): <IMAGE> in which R is a hydrogen atom or a methyl group, J is a divalent organic group or a single bond, P is a divalent organic group, Y is an alkylene group or arylene group, m and n are each the number 0 or 1 and Cp is a radical group providing a yellow, magenta or cyan dye, wherein a dye released by thermal development can be transferred to form a dye image, in particular a dye diffusion transfer image.
Patent DE-3434007-A1 (DE)
Title: Friction-lining fastening
Inventor: WERNER KARL HEINZ
IPC: F16D13/64
Filed: 1984-09-15
Abstract: The invention relates to a friction-lining fastening for a clutch disc. Of the two friction rings, one is connected firmly and directly to a carrier plate. Arranged between the carrier plate and the opposite friction ring there is in each case a spring segment which is riveted to the carrier plate in a central area and which, starting from this central area, in each case forms a corrugation peak in both circumferential directions, the spring segment being riveted in the area of the corrugation peak to the corresponding friction ring and this rivet holding the spring segment in the relaxed condition in each case by engaging behind a corresponding opening in the carrier plate. The riveting of this lining fastening can be performed from one side and the fastening is particularly stable in relation to distortion and is compact in the axial direction.