baber/WOPTO huggingface dataset:
Patent DE-3327681-A1 (DE)
Title: Method of producing workpieces with polygonal outer and/or inner contour and devices for carrying out the method
Inventor: LEY HANS
IPC: B23Q27/00
Filed: 1983-08-01
Abstract: Method of producing workpieces with polygonal outer and/or inner contour, preferably by machining, the workpiece to be machined rotating at constant speed about a fixed axis, while the tool is guided on a path curve closed upon itself, the rotary speed of the workpiece and the revolving speed of the tool on its path curve being dependent upon one another, and furthermore the tool acting on the workpiece during the entire revolution, the tool being guided in a revolving manner on a path curve which differs from a circle, is closed upon itself and is covered by the tool at a rate of motion changing during a revolution according to a predetermined law of motion, and the path curve lying eccentrically to and enclosing the axis of rotation of the workpiece.
Patent DE-3330153-A1 (DE)
Title: Contact spring plug for electrical plug connectors
Inventor: FRIES HELMUT
IPC: H01R13/115
Filed: 1983-08-20
Abstract: A contact spring plug 1 for electrical plug connectors consists of insulating bodies 2.1...2.4 having contact chambers for holding individual contact springs. Contact chambers and contact springs are provided at a corresponding row grid separation 3 and a line grid separation 4 relative to one another, and are separated from one another by longitudinal webs 7', 7'' and transverse webs 8', 8''. In order that any desired insulating bodies can be arranged in a row and/or assembled to form a plug block which is used as a contact spring plug 1, without contact loss occurring, the insulating bodies 2.1...2.4 have a rectangular or square outline shape. In addition, the longitudinal webs 7'' and transverse webs 8'', on the edge side, of the insulating bodies 2.1...2.4 are designed with respect to the other longitudinal webs 7' and transverse webs 8' such that their wall thickness 10'' or 11'' respectively is in each case at most half as large as the wall thickness 10 or 11' respectively of the other longitudinal webs 7' and transverse webs 8'. <IMAGE>
Patent DE-3331969-A1 (DE)
Inventor: CYRON THEO
IPC: F01N3/28
Filed: 1983-09-05
Abstract: 1. A metallic carrier housing for exhaust catalysts, consisting of alternate layers of corrugated sheet metal strips (2) and non-corrugated sheet metal strips (3) which are wound in spiral fashion, where the two sheet metal strips are brazed to one another at all of or part of their contact points, characterised in that the non-corrugated sheet metal strip (3) has a structure extending in the direction of winding or approximately in the direction of winding composed of channels (4) or grooves.
Patent DE-3332683-A1 (DE)
Title: Shower
Inventor: JUERGENS WALTER DR ING
IPC: A47K3/28
Filed: 1983-09-10
Abstract: The invention concerns the problem of the narrowness of a shower. To overcome the difficulties resulting therefrom, the integration of a shower seat is proposed.
Patent DE-3333404-A1 (DE)
Inventor: STARCK ALEXANDER DIPL PHYS
IPC: H04N19/503
Filed: 1983-09-15
Abstract: A method for improving picture quality given DPCM coded television signals provides for the determination of an activity criterion from the video values of the same television field which surround a current sample and the video signal values of the preceding television field by calculation of the intensity differences between the video signal values. The estimated value is determined from the video signal values of the most recent television field, from the video signal values of the most recent and current television fields, or only from the video signal values of the current television fields, as a function of two thresholds.
Patent DE-3337248-A1 (DE)
Title: Bottle for children's food, comprising a threaded neck and a screw cap, as well as a covering disc for such a bottle
IPC: A61J11/00
Filed: 1983-10-13
Abstract: A bottle for children's food has a threaded neck and a screw cap with a central opening for the passage of a teat. At the same time, there are provided a cup-like protective cap, which can be pushed over the screw cap, and a covering disc, and the covering disc is designed as a sealing disc (14) of an at least flexible, in particular elastic material, so that a seal, which is adapted to the pressure within the bottle (1) by a change of shape, of the central opening (7) in the screw cap (4) is obtained. <IMAGE>
Patent DE-3347082-A1 (DE)
Title: Intercommunicating gangway for passenger carriages of railway vehicles
Inventor: LORANI ALFRED DIPL ING
IPC: B61D17/20
Filed: 1983-12-24
Abstract: The invention relates to a floor covering for the intercommunicating gangway of passenger carriages of railway vehicles, consisting of strips made of metal or similar resistant material which extend parallel in a plane and have a T-shaped, L-shaped or similar cross-section, the running side consisting of strip components extending in the plane and the strips being connected to one another so as to be elastically displaceable with respect to one another via rubber elements. The essential feature of this floor covering consists in the fact that the horizontally extending strip components bear rubber strips which overlap one another in the manner of shingle tiles.
Patent DE-3404362-A1 (DE)
Title: Workpiece-carrier store of simple construction having pallets
Inventor: STAHL EKKEHARD DIPL ING
IPC: B23Q7/10
Filed: 1984-02-08
Abstract: For efficient production of metal workpieces by milling, milling centres are equipped with stores which make possible fully automatic loading of these machines. The stores known at present contain either expensive high-precision pallets or expensive robots undertake the loading and unloading of the store and the machine, for which purpose a very large amount of space is generally required. To reduce the outlay in terms of equipment and space hitherto required, particularly in the case of medium-sized to small workpieces, a simpler loading and unloading system has been constructed, workpiece carriers stored in a hanging position and consisting merely of a plate with parallel sides and having hanging plugs being used.
Patent DE-3405311-A1 (DE)
Title: Indexing-plate automatic
Inventor: ALBRECHT ALBERT
IPC: B23Q39/04
Filed: 1984-02-15
Abstract: In an indexing-plate automatic, all the spindle units (48) for the successive machining operations in the individual index positions are inserted in a fixed manner in two spindle carriers (40, 42) arranged axially in front of and behind the indexing plate (16) respectively. The spindle carriers (40, 42) are moved mechanically towards the indexing plate (16) by a control pillar (32) and are guided in vibration-free manner on rotating guide pillars (30). All the spindle units (48) of a spindle carrier (40 and 42 respectively) are driven by a common motor (54). <IMAGE>
Patent DE-3405547-A1 (DE)
Inventor: HOFFMANN ARMIN
IPC: F16J15/48
Filed: 1984-02-16
Abstract: A press-out piston is movably displaceable through an axially extending container holding a flowable plastic substance for dispensing the substance as the piston is forced through the container. The radially outer circumference of the piston has an annular groove in which an elastically deformable sealing ring is positioned. The base of the groove is conically shaped about the axis of the container and diverges outwardly toward the rear end of the container. When the piston is pressed toward the front end of the container for dispensing the substance, the sealing ring is moved axially relative to the piston and is pressed radially outwardly against the inside surface of the container. As a result, the seal for the piston is dependent on the pressure directed against the substance for dispensing it out of the container.
Patent DE-3406550-A1 (DE)
Title: Joint connection of a framework bar comprising a rectangular pipe
IPC: E04B1/19
Filed: 1984-02-23
Abstract: The invention specifies a simple and cost-effective solution for the problem of connecting a framework bar, comprising a rectangular pipe, in a frictionally locking manner to a joint having curved or straight surfaces. The solution consists in that, per framework bar, the joint exhibits at least two parallel cut-outs for bearing at least two parallel wall end faces of the framework bar. The milled recesses may also be used as supports for the framework bar.
Patent DE-3409892-A1 (DE)
Title: Game base for the teaching of traffic situations
Inventor: LOHSE GEORG
IPC: A63F3/00
Filed: 1984-03-17
Abstract: A game base which can be used for horizontal bases for the teaching of traffic situations, with road situations set up on the surface and with traffic lights which can be controlled from a console, can readily be combined with conventional game bases, especially traffic carpets (15), if the surface (2, 3) of the game base (1) is arranged at a short distance from the bearing surface, if connecting lines (14) from the traffic lights (7) to the console (8, 9, 10) are laid in the intervening space (13) formed by the said distance, and if the line connections (14) to the traffic lights (7) extend through apertures (4) in the surface (3) of the game base (1). <IMAGE>
Patent DE-3410522-A1 (DE)
Inventor: STAHLHOFEN PAUL DIPL CHEM DR
IPC: B41N3/08
Filed: 1984-03-22
Abstract: A gumming solution is disclosed for use in the burning-in of irradiated and developed offset-printing plates. The gumming solution contains (a) water, (b) at least one hydrophilic polymer, and (c) at least one component derived from an organic acid. Component (b) comprises, for example, N-polyvinyl-pyrrolidone-(2) or polyacrylic acid, and component (c) comprises a water-soluble organic carboxylic acid, sulfonic acid, or phosphonic acid which has at least two acid functions and which is selected from the group consisting of benzene carboxylic acids, benzene sulfonic acids, benzene phosphonic acids, and alkane phosphonic acids, or one of the salts thereof (for example, disodium-benzene-1,3-disulfonate, mellitic acid, or methane-diphosphonic acid.) A process for the production of an offset-printing plate, using the aforesaid gumming solution in the burning-in of the plate, is also disclosed. With application of this gumming solution, washing of the printing plate prior to printing is rendered unnecessary, since the printing plate runs clean very rapidly during the printing process.
Patent DE-3412570-A1 (DE)
Title: A device for emitting an electrical signal when a door on an item of furniture is open
Inventor: DOERING HOLGER DIPL ING
IPC: F25D29/00
Filed: 1984-04-04
Abstract: A device for emitting an electrical signal for refrigerators or freezers has a switching device which triggers a warning signal, if necessary with a time delay, in the event of a door on an item of furniture being open or closed. In order in this case to identify even very small opening gaps of the door using simple means which do not require mechanical readjustment, the switching device has an inductive coil which is arranged in or on the furniture, in the area which is covered by the door. In the magnetic area in which the coil acts, said coil being supplied with alternating current, a metallic object is located on the door, by means of which metallic object the inductance of the coil is changed as a function of the respective opening angle of the door. The signal change resulting from the inductance change is evaluated in the switching device, which activates the warning signal, if necessary with a time delay, if the door is open.
Patent DE-3414975-A1 (DE)
Title: Rotary engine
Inventor: SORIANO ANTONIO
IPC: F01C21/08
Filed: 1984-04-19
Abstract: The invention describes a rotary engine, especially a rotary piston internal combustion engine, with a rotor (3) supported eccentrically in relation to the cylindrical casing (1), which rotor (3) has a radially displaceable slide valve piston (7), on the outer end of which a swivellable sliding shoe (9) is provided. In the rotor a recess is provided, in which the sliding shoe can submerge radially. The essential characteristic lies in the fact that only a single slide valve piston (7) is provided, that between each of the two cylinder covers (2) and the end faces of the rotor (3) a guide disc (10) is arranged, which is designed rotatable about the cylinder axis (5). For the purpose of positive guiding of the piston the sliding shoe (9) is fixed by each of its axial ends to one of the two guide discs (10), the sliding surface of the sliding shoe (9) sliding along the inner surface of the casing with a constant clearance, but without friction. In addition, in the casing (1) in the area of the smallest clearance between cylinder and rotor a seal (15) interacting with the rotor is arranged. <IMAGE>
Patent DE-3417744-A1 (DE)
Title: Crockery basket, in particular upper basket for a dish-washing machine
Inventor: HETTENHAUSEN ULRICH DIPL ING
IPC: A47L15/50
Filed: 1984-05-12
Abstract: In a crockery basket, in particular an upper basket for a dish-washing machine, which basket is provided with a cup rack which is hinged to one side of the basket and can be pivoted from a bounded, raised position of non-use into an oblique position of use, the cup rack is mounted and guided in the manner of a connecting link on guide pins on the crockery basket for the purpose of preventing inadvertent pivoting back from the position of use. In the position of use, the cup rack is locked automatically.
Patent DE-3423995-A1 (DE)
Title: Circuit arrangement for processing separate horizontal and vertical sync signals and composite sync signals
Inventor: SCHILLER WILFRIED
IPC: G09G5/00
Filed: 1984-06-29
Abstract: To operate a data monitor, either separate horizontal and vertical sync signals or a composite sync signal are fed to the monitor (from which the horizontal and vertical sync pulses are then derived). A switch must therefore be set accordingly, depending on the operating mode. In the invention, separate horizontal and vertical sync signals as well as composite sync signals can be processed with no switchover. A first common input is provided for the horizontal sync signals and the composite sync signals and a second input for the vertical sync signals. Both inputs lead via an OR circuit to an integrator and, in addition, the first input is also connected to a pulse former. The >>switchover<< is performed by the OR circuit.
Patent DE-3428487-A1 (DE)
Inventor: HILFINGER PETER
IPC: B26B19/10
Filed: 1984-08-02
Abstract: A trimmer for dry shavers having cutting screen mounted integral with the appliance and a cutter movable reciprocally along said cutting screen, formed of a cutter blade and a support. The support of the cutter is manufactured by the injection-molding technique and the cutter blade is injection-molded onto it when manufactured. Recesses of different shapes with central constrictions are provided in the cutter blade to receive the support material, said constrictions, despite the shrinkage of the support material, ensuring a secure zero-play material connection between the support and the cutter blade.
Patent DE-3438354-A1 (DE)
Title: Plumb bob
Inventor: MAYER HANS G
IPC: G01C9/12
Filed: 1984-10-19
Abstract: A plumb bob for determining the alignment of components comprises a frame having a centrally arranged, circular housing. A pointer, which is arranged in front of a scale disc and can pivot freely, and on whose shaft a plumb weight is rigidly mounted is located in the housing. The pointer consists of three arms, which are arranged to be mutually perpendicular, the centre arm pointing in the vertical direction, while the two other arms are located in the horizontal plane. The plumb bob allows both desired-direction deviations and inclinations or gradients to be determined.
Patent DE-3438924-A1 (DE)
Title: Process for establishing corner points of structures to be erected, and instrument for carrying out this process
Inventor: RANZINGER RUDOLF
IPC: E04G21/18
Filed: 1984-10-24
Abstract: In the case of a process for establishing corner points of structures to be erected, using a device in which angles determined by legs are established, two legs at right angles to each other are made to coincide with two strings intersecting each other at right angles. The corner point to be determined is then established in polar fashion by a third leg, the longitudinal extent of which intersects the two legs, at right angles to each other, at 45 DEG . In the case of an instrument for carrying out this process, the three legs are provided on a bar-shaped element, which can be anchored in the ground, and the longitudinal extents of said legs are radial with respect to this element. <IMAGE>
Patent DE-3441958-A1 (DE)
Title: Device for vertically adjusting the platen in typewriters or similar office machines
Inventor: KITTEL ARTHUR ING GRAD
IPC: B41J11/16
Filed: 1984-11-16
Abstract: In typewriters or similar office machines, it is necessary to adjust the platen vertically relative to a reference point, e.g. a type carrier, in the direction of the printing line. The invention is based on the object of providing a device for the vertical and parallel-position adjustment of the platen relative to a type carrier, which device is simple and inexpensive to manufacture and makes simple adjustment of the platen possible with the simplest means. This object is achieved in that the paper carrier (11) containing the bearing of the platen (9) is arranged fixedly on both sides on adjustable supports (12), and in that the supports (12) are constructed integrally with the sides (13) of the frame (3) and are arranged so as to be pivotable in each case about a cross-sectional constriction (14) arranged at their transitions to the sides (13). As a result, a simple and inexpensive adjustment of the platen relative to a type carrier, which is movable in the direction of the printing line, is provided, in particular for inexpensive small typewriters. <IMAGE>
Patent DE-3445623-A1 (DE)
Title: Suspension for a lighting unit
Inventor: BERGER HANS-JUERGEN
IPC: F21V21/14
Filed: 1984-12-14
Abstract: In the case of a suspension for a lighting unit having horizontal first round tubes which can be fastened on the ceiling and are arranged parallel to, and at a distance from, each other, two further spaced-apart, parallel round tubes are located beneath the aforementioned round tubes in a crosswise arrangement with respect to the latter. The first and second round tubes are connected to one another via rolling carriages, and a round-tube ring is arranged beneath the second round tubes and is suspended correspondingly via further rolling carriages, so that it can turn. Fastening means which secure the actual lighting unit are located beneath the round-tube ring. Load-bearing cables can be vertically adjusted. As a result, stable and simply actuable suspension for a lighting unit in a room is installed.
Patent DE-3447900-A1 (DE)
Title: Axially fixed curved-teeth coupling with angular mobility
Inventor: BOHMANN JUERGEN
IPC: F16D3/18
Filed: 1984-12-28
Abstract: The invention relates to an axially fixed curved-teeth coupling with angular mobility, in particular for ships' drives, with a spherical head arranged on one articulated-shaft hub and sliding bearings which are arranged on the other articulated-shaft hub and in which the spherical head is mounted. In order to provide a toothed coupling which is easy to maintain, is adapted to the forces to be transmitted, is simple to manufacture and, during operation, compensates the customary changes in components without wear, it is proposed that external teeth (22, 32) be arranged on the heads of both articulated-shaft hubs (20, 30), that the external teeth (22, 32) mesh with internal teeth (11) of a common sleeve (10) and that the teeth (11, 22, 32) have the same centre as the sliding bearings (24, 25, 34, 35). <IMAGE>
Patent DE-3503870-A1 (DE)
Title: Instrument stand
Inventor: HOSHINO YOSHIHIRO
IPC: G10D13/00
Filed: 1985-02-05
Abstract: An instrument stand, especially for a set of high-hat cymbals, has a freely flexible tube. The tube includes upper and lower tube parts, which are connected to one another by means of an arrangement which can be tightened to hold the tube parts in a curved state. A lower actuating rod in the lower tube part and an upper actuating rod in the upper tube part are connected to one another by means of a flexible element, such as a chain or a strap. The chain or the strap is guided in the central aperture of the tube by means of a chain wheel or a pulley, which can be rotated on a pin. The connection between the tubes may include two lateral parts, through which the pin extends, and a butterfly nut can be provided for tightening the two lateral parts in relation to one another in order to hold the tube parts in a predetermined curved position. A pedal is connected to the lower end of the lower actuating rod, while a cymbal is connected to the upper end of the upper actuating rod, so that when the pedal is pressed downwards, the actuating rods are pulled along concomitantly and cause the cymbal to strike against a fixed cymbal which is fastened to the upper end of the upper tube part. The actuating rods may be guided by one or more sleeves in the respective tube parts. The upper and lower tube parts can accordingly... freely in relation to one another... on one of ... Original abstract incomplete.
Patent DE-3505846-A1 (DE)
Title: Method and device for safeguarding television/video sets against unauthorised use
Inventor: MAUS RALF
IPC: H04N7/167
Filed: 1985-02-20
Abstract: In this method and device, an identification signal is transmitted within the frequency band belonging to a video/audio information, the identification signal is received and ensures the reproduction of the video/audio information or prevents it in dependence on the information content of the identification signal. For this purpose, a decoding device for the identification signal, a lockable switch and a reproduction prevention circuit which is connected to the output of the decoding device are provided. Depending on the output signal of the decoding device, the reproduction prevention circuit is either activated or deactivated, the lockable switch being installed in such a manner that in its first position the reproduction is ensured without regard to the identification signal, in its second position the reproduction is either ensured or prevented in dependence on the identification signal.
Patent DE-3505891-A1 (DE)
Title: Actuating device for arrangements for setting windows, doors and the like open
Inventor: EISENHARDT ARMIN
IPC: E05F11/12
Filed: 1985-02-20
Abstract: What is described is an actuating device for setting-open devices, especially for skylight openers, in which, for the purpose of making it possible to transmit pressing or pushing forces of the respective ends of a Bowden pull, the Bowden-pull sheath is connected to a rigid sleeve and the Bowden pull core is connected to a rigid bar. The sleeve can be coupled via a snap-catch connection to a corresponding receptacle of the respective fitting or actuating member, and the bar is clamped in the same way as a conventional rigid linkage to the movable part of the setting-open device or actuating member.
Patent DE-3518208-A1 (DE)
Title: Process and device for producing unidirectionally oriented thermoplastic films
IPC: B29C55/06
Filed: 1985-05-21
Abstract: Published without abstract.
Patent DE-3535242-A1 (DE)
Title: Universal drop bow compass
Inventor: QUEISSER KLAUS
IPC: B43L9/24
Filed: 1985-10-03
Abstract: In this universal drop bow compass, a compass provided with bent parallel bars is provided with special compass legs with a dosing needle and a tool-receiving fork with a tool receiver and fast-action adjustment. For the purpose of providing the possibility of fast-action adjustment, the parallel bars are bent. The particular design of the special compass legs with a dosing needle allows the compass to be operated also as a drop bow, and the special design of the tool receiver in the tool-receiving fork allows the use of ink-drawing implements, specially provided cutting blades and fine-nib pens for compasses.