baber/WOPTO huggingface dataset:
Patent DE-3327812-A1 (DE)
Title: Electronic, optical system for determining coordinates
Inventor: LIESKE MARTIN ING GRAD
IPC: G06F3/033
Filed: 1983-08-02
Abstract: In order to determine coordinates, a bright plate is provided which is subdivided into two halves and has horizontal lines and vertical lines over which in each case one subdivided sensor can be moved. The plate can also be provided with lines on both sides, the sensors being assigned to the corresponding lines. In a third embodiment, the plate can consist of transparent material, be provided likewise with lines on both sides, but have only one optical sensor. An optical lens is connected upstream of this sensor.
Patent DE-3329744-A1 (DE)
Title: Large container
IPC: B65D88/12
Filed: 1983-08-17
Abstract: The subject-matter of the invention is a large container which is closed all round, whose top is removable and, when it has been removed, can be carried in the container. To facilitate handling of the top, the latter is divided into a plurality of segments.
Patent DE-3332676-A1 (DE)
Title: Propellent-charge case
Inventor: HAFFER DIETER DIPL ING DR
IPC: F42B5/285
Filed: 1983-09-10
Abstract: The invention relates to a propellent-charge case 10 which consists of a case stub having a bottom piece 14 and a cylindrical jacket piece 11 and which comprises a shutter ring 12 which can be pressed against the tubular wall and which rests on the free edge of the cylindrical jacket piece 11. To simplify the production of the propellent-charge case, the shutter ring 12 is first connected to a metal insert 13 which partially projects with a portion 13' from the shutter ring 12. The connection between the case stub and shutter ring 12 is made by means of the exposed portion 13' of the metal insert 13 by screwing, pinching, adhesive bonding or the like. <IMAGE>
Patent DE-3334465-A1 (DE)
Title: Cutting mill and method of operating the mill
Inventor: BUICK KURT
IPC: D21D1/32
Filed: 1983-09-23
Abstract: In order to enhance the grinding performance of a cutting mill with a rotor (2), arranged inside a fixed cylindrical screen basket (3), for processing cellulose products, blowing nozzles (6) are directed to the outside of the screen basket (3) and successively subjected to compressed air at intervals. <IMAGE>
Patent DE-3336682-A1 (DE)
Inventor: KLATT ALFRED ING GRAD
IPC: F15B15/14
Filed: 1983-10-08
Abstract: 1. Three-position working cylinder having the following features : a) there is provided a first piston (15, 18) which is provided with an operating member (3) and is guided in sealed manner in a cylinder (14) ; b) there is provided a second piston (7), constructed in the form of an annular piston, which is guided in sealed manner with respect to the inner wall of the cylinder and with respect to an outer surface of the first piston (15, 18) ; c) there is provided a stop (19) which is fixed with respect to the housing and limits the travel of the second piston (7) ; d) in order to limit the relative movement between the first piston (15, 18) and the second pisotn (7), each of those pistons has for each direction of movement stop (11, 12) that cooperates with a corresponding further stop (8, 9, 10) on the other piston, characterized by the following features : e) one of the stops is formed by a seal (22) arranged between the two pistons (15, 18 ; 7) ; f) the associated further stop (8, 9, 10) that cooperates with the seal (22) in order to limit the relative movement of the two pistons (15, 18 ; 7) is constructed in such a manner that it can be guided over the seal (22) in the manner of a snap connection when two pistons (15, 18 ; 7) are joined together.
Patent DE-3340207-A1 (DE)
Title: Method for automatically detecting the temperature dependency of measuring signals
Inventor: KELLER REINHARD J DIPL-PHYS
IPC: G01N27/406
Filed: 1983-11-07
Abstract: A method for automatically detecting the temperature dependency of measuring signals, which method allows the user to carry out exact temperature compensation without any computing work and without further involvement in the measuring process. A temperature sensor detects the associated measuring signals of the dependent measurement variable, in a dynamic process at predetermined temperatures, after a starting and a final temperature have been defined before the start of the process. A higher-order function is calculated from the pairs of temperature/measurement variable values completely automatically, which function is then available for temperature compensation of the sensor signal in the subsequent measurement process.
Patent DE-3344859-A1 (DE)
Title: Handwheel or crankhandle drive for an at least swivel-out roof part on motor vehicles
Inventor: BAUHOF KARL
IPC: B60J7/057
Filed: 1983-12-12
Abstract: In a handwheel or crankhandle drive for an at least swivel-out roof part on motor vehicles, in which the swivel-out roof part can be driven in the swivelling-out or in the retracting or holding-down direction by means of a pinion in engagement with a force-transmission part, especially a carrier in the form of a segment of an arc, and driveable directly or indirectly by an actuating element, handwheel or crankhandle, and in which the force-transmission part can also be fixed in any positions via the pinion by positive means taking effect between a stationary part, roofing or drive housing and actuating element, it is proposed, to reduce the production and assembly costs, that the locking device for the actuating element or the force-transmission part be formed by a tilting member which is pivotable about an axis directly transversely to the axis connecting the actuating element to the pinion and is spring-loaded in one direction of movement and which has at least one engagement projection and a number of fixed catch marks. <IMAGE>
Patent DE-3402044-A1 (DE)
Title: Process for producing a flexible plastic film
Inventor: SCHMIDT THEO
IPC: B26F1/26
Filed: 1984-01-21
Abstract: Process for the continuous production of a perforated, if required structured, plastic film in which the plastic film is extruded directly from the melt onto a roll of a roll pair or directly into the nip of a roll pair and the hot plastic film is perforated on a roll using vacuum and, if required, structured and suddenly cooled during the perforation and possible structuring operation. <IMAGE>
Patent DE-3402990-A1 (DE)
Title: Decorative luminaire
Inventor: MEISSNER KLAUS ING GRAD
IPC: F21V21/08
Filed: 1984-01-28
Abstract: The invention relates to a decorative luminaire such as is used, in particular, for display cases, exhibiting means or the like which are assembled at right angles by means of corner joints from individual transparent wall parts. Known decorative lights require special mounting devices in order to ensure that the item situated in the exhibiting means is illuminated in an optimum fashion with few reflections. In particular, when illumination is undertaken from outside, special mounting devices are required in order to arrange the decorative luminaire at the desired distance and angle from the item. A clamping element that is designed to be plugged onto a free edge of a wall part and is connected to the lamp body provides a simple mounting on the exhibiting means by means of which it is possible for the item to be illuminated in an optimum fashion with few reflections. The clamping member is preferably designed as a U-profile which extends parallel to the edge of a wall part over the entire length of the luminaire body. The free end of a limb of the U-profile is bent inwards at a right angle, so that it grips from behind corner joints firmly seated on the edges of the wall parts, edge-mounted strips or the like, thus producing a form-locking joint with a wall part.
Patent DE-3403746-A1 (DE)
Title: Ground accumulator for heat pumps and solar installations
Inventor: KRUEGER-BEUSTER HELMUT
IPC: F28D20/00
Filed: 1984-02-03
Abstract: A water-filled latent heat accumulator is sunk in the ground with the formation of an intermediate space. If the ambient temperature is higher than the internal temperature of the accumulator, the intermediate space is filled with brine for coupling to the surroundings, while in the reverse case it is freed therefrom. A special device ensures a clearly laminated loading.
Patent DE-3403980-A1 (DE)
Title: Process for the continuous removal of aerosols from a gas stream
Inventor: BIERMANN ERICH DIPL ING
IPC: B01D39/02
Filed: 1984-02-04
Abstract: By means of a process for the continuous removal of aerosols from a gas stream in which the gas stream contacts the surfaces of a filter medium made of electrically insulating hydrophobic material under the influence of an electrostatic charge, a solution is to be created which ensures continuous removal even in the case of difficult aerosols, for example having oil constituents such as white oils. This is achieved by the gas stream flowing through a granule bed forming the filter medium. <IMAGE>
Patent DE-3405465-A1 (DE)
Title: Valve for steam irons
Inventor: SCHNEIDER RUDOLF
IPC: D06F75/18
Filed: 1984-02-16
Abstract: The invention relates to a drop valve for steam irons. In order to regulate the water throughflow quantity and effectively prevent lime deposits on the valve needle and valve bore, the valve needle is made in two parts, a solid needle passing coaxially through a hollow needle. A collar and an abutment are fastened to the valve stem, to which the solid needle is connected in a way known per se, and the hollow needle has at least one driving rod. A drive is arranged on the driving rod, and a compression spring is clamped between the driver and abutment. The length of the solid needle is smaller than the distance between the driver and collar.
Patent DE-3409357-A1 (DE)
Inventor: JUNG ALBERT
IPC: A44C5/04
Filed: 1984-03-14
Abstract: 1. Chain element of variable length, in particular for jewellery chains, with two chain members extending in the longitudinal direction of the chain, where the first chain member (1) has a recess (3) on both sides extending in the longitudinal direction, in which the second chain member (2) is guided in longitudinal movement, characterized in that the chain members can be held in several positions relative to one another through form closure or friction closure.
Patent DE-3411127-A1 (DE)
Title: Drill chuck
Inventor: HOEGER HELMUT DIPL ING
IPC: B23B31/12
Filed: 1984-03-26
Abstract: A drill chuck is proposed as a quick-action chuck or gear-rim chuck, having a chuck body, gripping jaws which are displaceable in chuck-body guides converging to the front and are provided with an external thread, and an annular nut rotatable on the chuck body. With an internal thread, the annular nut meshes with the external thread of the gripping jaws. The annular nut is supported axially between a front head part of the chuck body and a rear ring on the chuck body. The front head part is a one-piece component of the chuck body. The annular nut is an integral whole. The internal thread of the annular nut has a front area provided with with a cylindrical thread. The external thread of the gripping jaws has a rear area provided with a corresponding cylindrical thread. The remaining internal-thread area or external-thread area with tapered thread adjoins the respective area with cylindrical thread. The chuck is simple and cost-effective and consists of few individual parts. It can be mounted quickly and without any problems.
Patent DE-3411471-A1 (DE)
Title: Process and apparatus for continuous pressure filtration
Inventor: WILLEMER WILHELM
IPC: B01D29/00
Filed: 1984-03-28
Abstract: The process for continuous pressure filtration using retentate circulation and partial retentate withdrawal via a branch line is able to inhibit or prevent a stable and irreversible plugging of the filter surface by pulsing the retentate intermittently or constantly repeatedly in each case periodically or aperiodically, while simultaneously keeping the filtrate at a constant gauge pressure which is greater than the pressure minima of the retentate pulsing. The filter elements used to carry out this process are preferably tube filters which freely pass through the filtrate pressure space and whose cross-section reversibly flexibly and irregularly collapses when there is a gauge pressure on the filtrate side. The apparatus for carrying out this process is characterised by a pressure-maintaining check valve at the filtrate connecting piece and a settable, controllable or regulatable throttle member in the retentate branch line branching off from the retentate recirculation line. The throttle member can be set by time control or by parameters taken from the filtration process.
Patent DE-3416879-A1 (DE)
Title: Hydraulically operated nut-runner
IPC: B25B21/00
Filed: 1984-05-08
Abstract: The invention relates to a hydraulically operated nut-runner with a lever which can be pivoted by a cylinder/piston unit and has a ratchet arrangement for turning a ratchet bush having an external tooth system in which the toothed segment of a rectilinearly adjustable, roughly triangular catch element guided in the pivoted lever engages. The object of the invention is to create a nut-runner having a higher capacity, i.e. greater power transmission over the entire motion path of the catch element, which nut-runner is at the same time robust, safe, space-saving and can be manipulated in a conventional manner and is also easy to assemble and dismantle, which is to be achieved with simple design means and lower specific stress on the parts and lower specific surface stress. To this end, provision is made for the catch element (22) to be adjustable against spring pressure essentially parallel to the stroke movement of the piston rod (4) of the cylinder/piston unit and perpendicularly to the connecting line between the lever axis (8) and the free end (4a) of the piston rod (4). <IMAGE>
Patent DE-3418266-A1 (DE)
Title: Long-term supply device for plants
Inventor: BLOCK HUBERT K
IPC: A01G31/02
Filed: 1984-05-17
Abstract: The invention relates to a long-term supply device for plants in earth cultivation, hydro-cultivation and above all in hetero-cultivation (combined cultivation). In a type of building-block system, with initial elimination of over-pots and water-level indicators, re-equipping for long-term watering (of the earth cultivation) is made possible as follows: 1. The plant pot design (1) standing inside a relatively high bottom shell (3) is of double-walled (1<a>) design on the bottom side and the shaft walls in this region are provided with slot openings (not drawn in). Between the walls (1, 1<a>), granulates are poured in (7, 7<a>/clay, phenolic foam). The actual latticed bottom (1<c>) is mounted in a raised manner ; it is also - like the inner shaft wall (1<a>) - designed to be removable (1<b>, 1<e>). Above the separating layer (8) made of pressed peat, the planted earth cultivation flowers can spread their roots into the water reservoirs (4, 5); the earth is moistened by capillary action of the elements (7, 7<a>, 8). 2. A hung-in (10<f>) or installed vacuum-principle water cassette (10) has been adapted (in a curved manner) primarily to the plant-pot shaft wall. It forms a further supply reservoir (6). For filling, the cassette (10) is taken away and turned, and the closure plug (10<a>, 10<b>) is removed. ... Original abstract incomplete. <IMAGE>
Patent DE-3420771-A1 (DE)
Title: Passenger cell for motor vehicles
IPC: B62D29/00
Filed: 1984-06-04
Abstract: It is known that a passenger cell for motor vehicles has a load-bearing metal skeleton arranged on a base component for receiving the vehicle body. According to the invention, the side doors, the rear door or the tailgate and the roof are formed from spatial lattice works which extend over the whole area and are produced from prefabricated plastic components predominantly using the injection-moulding method, the most essential load-bearing parts of the side doors being arranged in the form of load profiles along the vehicle and the most essential load-bearing parts of the roof being arranged in the form of load profiles running transversely with respect to the vehicle. The individual spatial lattice works are each lined on the inside and on the outside with prefabricated plastic components. The passenger cell forms a torsionally rigid safety cell with a lightweight design and consists of various high-quality chemical materials.
Patent DE-3422526-A1 (DE)
Title: Process and device for preparing a cut-to-length yarn end for the repiecing of an open-end spinning apparatus
Inventor: BOEHM GUENTHER DIPL ING
IPC: D01H4/48
Filed: 1984-06-16
Abstract: The preparation of the yarn end cut to a piecable end is carried out, in a more efficient development of the main patent (Patent Application P 3418780.4), by means of a turbulent suction-air flow which sets the retained free yarn end in whip-like oscillations. The yarn end thereby acquires a more roughened surface with fibres which project, but which are still tied in on one side. For carrying out the process, the yarn-holding device is assigned a suction-air nozzle which is connected to a suction line via a shield. The shield surrounds the free yarn end with a rough inner face. <IMAGE>
Patent DE-3426140-A1 (DE)
Title: Process and device for producing double glass plates
Inventor: RUDOI BORIS L
IPC: C03B17/04
Filed: 1984-07-16
Abstract: Process and device for the continuous production of glass objects, by means of which a single glass plate having two layers of different composition, two-layered glass plates with an air space between the cover plates or tubes with circular or elliptical cross-section can be produced. To this end the device and the process use a moulding body with a trough device in order thereby to subdivide the glass melt into two interacting streams on working surfaces of an upper part and a lower part of the moulding body. The glass melt flows downwards along the outer working surface of the moulding body upper part onto the inner working surfaces of the moulding body lower part. An outlet device having a casing of ceramic or another high temperature-resistant material can be provided in an opening in the base part of the moulding body as a means for forming a closed double plate of flat glass or a tubular object. The configuration of the outlet device and of the lower opening in the moulding body and of the moulding body as a whole can be chosen depending on the shape of the object to be produced. <IMAGE>
Patent DE-3432324-A1 (DE)
Inventor: PIORR ROBERT DIPL CHEM DR
IPC: C11D1/28
Filed: 1984-09-03
Abstract: In light colored surfactants produced by sulfonation of fatty acid alkyl esters with less than 2 moles of SO3 per mole of fatty acid alkyl ester and subsequent work-up of the crude sulfonate in aqueous medium to form salts, the content of  alpha -sulfofatty acid disalts is regulated and reduced by transesterifying the sulfonation product before its treatment with an aqueous medium with at least about 0.5 mole equivalent of an alcohol, based on the SO3 which is not for alpha -sulfonation.
Patent DE-3433623-A1 (DE)
Title: Wind power plant
IPC: F03D3/04
Filed: 1984-09-13
Abstract: A wind power plant is to be cost-effective to manufacture, function irrespective of the wind direction and be easily enlargeable. To this end the wind power plant has a drum-like rotor (2), turning about a vertical axis (1), with radial vanes (3) set between the drum flanges (6, 7), and an annular stator (4) with a ring of vertical baffle plates (5), which each stand at an angle of approximately 45 DEG to the associated radial of the rotor (2). <IMAGE>
Patent DE-3436942-A1 (DE)
Title: Device for electronic shutter control
Inventor: HAEHNEL ULRICH
IPC: G03B7/16
Filed: 1984-10-09
Abstract: The invention relates to a device for electronic shutter control of photographic cameras in the case of illumination of the subject by means of a flash gun. The aim and object of the invention is to improve the flash photography technique by means of a device which ensures an optimised flash synchronisation time of the camera shutter for the use of arbitrary flash guns. According to the invention, the object is achieved when the flash synchronisation time of the camera shutter can be limited in a manner which is variable exclusively on the camera side and with respect to its minimum duration by a signal from the exposure measuring device of the camera, which is exposed to the flash illumination, and with respect to its maximum duration by a signal from the time control circuit of the camera which determines a fixed flash time. <IMAGE>
Patent DE-3437683-A1 (DE)
Title: Letter for advertising purposes
Inventor: BAUMANN GUENTER
IPC: B42D15/08
Filed: 1984-10-15
Abstract: Letters (98) for advertising purposes are formed in each case from a longitudinal section (97) of a paper web (61) which has at least one edge strip (63; 64) with transporting holes (65; 68). This paper web (61) is cut open in the region of its centre by a separating cut into two partial paper webs (76; 77). These partial paper webs (76; 77) are either folded over against one another or are placed one above the other in parallel alignment relative to one another and joined together by means of a gluing operation. An activatable adhesive coating (69) has preferably already been applied beforehand for this purpose, which adhesive coating is activated in an activating device (73). The longitudinal sections (97) are cut off from these joined partial paper webs (76; 77) by transversely extending cuts, from which longitudinal sections the advertising letters (98) are produced by removing the edge strips (63; 64). Instead of only one paper web (61), two paper webs (61; 62) can also be used, which are joined together at least partially by means of an adhesive coating (72). <IMAGE>
Patent DE-3440355-A1 (DE)
Title: Device for obtaining splint for match manufacture
Inventor: OSWALD HEINRICH DIPL ING
IPC: C06F1/02
Filed: 1984-11-05
Abstract: In a device for obtaining splint for match manufacture, a design is proposed which allows the veneer stack to be advanced continuously.
Patent DE-3445830-A1 (DE)
Title: Handling plant with positioning device
Inventor: KUEHRER GERHARD
IPC: B66C13/46
Filed: 1984-12-15
Abstract: So that handling plant, in particular a portal crane, with a movable handling element for parts and with a device which is provided for positioning the handling element relative to a predetermined location in an end position and which is constructed in such a way that a scanning means is firmly connected to a movable handling element and a reference element is firmly connected to a predetermined location or vice versa, is improved in such a way that the end position can be reached with great positioning accuracy and can also be easily located, it is proposed that the scanning means be designed in such a way that at least two points arranged at a certain distance apart and in a certain direction relative to one another can be constantly scanned on the reference element, that the reference element have two marker surfaces, of which at least one has an elongated, strip-like shape, and that these marker surfaces be arranged relative to one another in such a way that both marker surfaces can be sensed by the scanning means only in the end position.
Patent DE-3500171-A1 (DE)
Title: Machine for producing turned or twisted yarns
Inventor: WOLF HORST DIPL ING
IPC: D01H1/32
Filed: 1985-01-04
Abstract: The invention relates to a machine for producing turned or twisted yarns, with a plurality of drive units which are distributed over the length of the machine and which can each be driven via a wharve and at least one tangential belt connected to a motor. According to the invention, the tangential belt 5 has a width of between 7 and 14 mm and a thickness of between 2 and 2.7 mm. The energy consumption is reduced thereby. <IMAGE>
Patent DE-3503969-A1 (DE)
Title: Colour cathode ray tube
Inventor: SCHAAL ARTUR ING GRAD
IPC: H01J29/07
Filed: 1985-02-06
Abstract: Colour cathode ray tube. In the case of a shadow-mask colour cathode-ray tube, it is proposed to provide shadow mask rows on the shadow mask, which rows are bent to correspond to the bent side edges.