baber/WOPTO huggingface dataset:
Patent DE-3423856-A1 (DE)
Title: Method and apparatus for cutting up a board, especially a board consisting of chipboard material
Inventor: FLOETOTTO FRITZ
IPC: B27M1/00
Filed: 1984-06-28
Abstract: In a method for cutting up a board, especially a board consisting of chipboard material, into pieces, using a plurality of pairs of circular cutters which engage with the board above and below it and are pressed into the board so that it can be continuously cut up in the direction of its thickness, the board is passed through the cutters repeatedly so that the cuts can be distributed among a plurality of cutting processes, and is positively guided in the direction of its width and the direction of its thickness during each passage. To this end, the apparatus used to implement the method has pressing elements which engage between the circular cutters and are arranged on endless supports which circulate in a driven manner.
Patent DE-3427769-A1 (DE)
Title: Powersport training apparatus
Inventor: BECKER HERMANN JOSEF
IPC: A63B23/12
Filed: 1984-07-27
Abstract: In a powersport training apparatus, in which a liftable load is connected via a cable, guided over deflection rollers, to a grip which is to be grasped by the person training, a sliding piece is provided which is guided, displaceable and lockable, on a guide, and on which the two ends of the cable are mounted, the load being connected to a freely rotatable deflection roller for the cable which is arranged in a cable loop between the two cable ends. The sliding piece is advantageously arranged to be vertically adjustable on a vertical bar, and the bar supporting the sliding piece has locking devices arranged at intervals which interact with corresponding complementary locking devices on the sliding piece. Each cable end is secured on the circumference of an assigned, freely rotatable cable drum, and the cable drums are arranged side by side, with spacing, on a common axle, the axle being retained in a mounting fixedly connected to the sliding piece.
Patent DE-3440979-A1 (DE)
Inventor: NEUMANN-HENNEBERG WOLF DIPL IN
IPC: H01H13/70
Filed: 1984-11-09
Abstract: An electric component is proposed, such as a keyboard, in which, to simplify production, a common keyboard element is used as a lower part of the casing for individual switches or individual keys and simultaneously as a conductor plate. For this, recesses (12) are provided in the keyboard element (11) to receive the individual switches (13), while on the lower side (16) conductor paths are applied by the silk-screen process.
Patent DE-3441169-A1 (DE)
Title: Rod glow plug
Inventor: GOERLICH DIETER DR
IPC: F23Q7/00
Filed: 1984-11-10
Abstract: A rod glow plug is described in which the heating element(s) are arranged locally concentrated as near as possible to the surface of a glow rod of a rod glow plug, such that a zone of stronger heat radiation is obtained which is opposite an ignition or evaporation surface. The rod glow plug can have here a metallic protective tube with a corresponding construction, and the construction of the surface thereof can be selected such that the heat produced by the heating elements can be concentrated towards the ignition surface to increase the radiant heat. As an alternative, the glow rod of the rod glow plug is formed by a ceramic body in which the heating elements are directly embedded, and this ceramic body can have corresponding constructional shapes in the zone with stronger heat emission, such as a plane surface, a concave surface, a surface like a concave mirror, a curved recess, or the like.
Patent DE-3444675-A1 (DE)
Title: Convertible sofa having two padded frames arranged one above the other
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/13
Filed: 1984-12-07
Abstract: The invention relates to a convertible sofa which has two padded frames arranged one above the other, the upper fixed bearing frame 12 being supported by two arm rests 9 and a back part, and the lower support frame 8 being hinged laterally in each case to a bed support 1 by means of a lever fitting which is displaceable in horizontal guides and being pivotable and displaceable into the plane of the fixed bearing frame 12, and the bed support 1 having an angular stop 2 which strikes against an angular stop 10, fixed to the arm rests 9, when the support frame 8 is pulled forwards into the lying position. In order that the rollers 5 fixed to the bed support 1 do not have to be retained when the bed clothes have been removed, the support frame 8 rests in the seating position on a locking bar 15 which is pivotable about a fixed pivot 19 and is lowered down to a stop 7 and set obliquely when the support frame 8 is raised. <IMAGE>
Patent DE-3445261-A1 (DE)
Title: Sealing arrangement for a piston/cylinder unit
Inventor: VOLZ PETER
IPC: B60T11/236
Filed: 1984-12-12
Abstract: The piston/cylinder unit is used in particular for hydraulic actuating devices in motor vehicles. It has a piston (4) formed in a cylinder housing (2) in a cylinder bore (3). The piston has an annular groove (5) in which a cross-sectionally U-shaped primary sealing-ring sleeve (6) is arranged. The primary sealing-ring sleeve (6) has a radially inner sealing lip (17) bearing against the annular groove (5) and a radially outer sealing lip (18) sliding in the cylinder bore (3). The main cylinder (1) has a follow-up connection (16, 12, 10 and 23) which, during a pressure gradient from the follow-up chamber (12) to the pressure chamber (29), permits an afterflow of pressure fluid past the radially outer sealing lip (18) into the pressure space (29), in the course of which the outer sealing lip (18) is moved radially inwards by the pressure fluid. The side face (8) of the annular groove (5) on the pressure-space side is formed by a spring plate (31) supported against the piston (4). In the opposite direction to the actuating direction of the piston (4), a spring arrangement (35) acting with pretension on the sealing-ring sleeve (6) is formed in the cylinder bore (3). This ensures that the sealing-ring sleeve (6) always comes to bear against the end face (14) of the annular collar (9) in the initial position of the piston/cylinder unit, as a result of which the idle travel and leakages are avoided at the piston/cylinder unit. <IMAGE>
Patent DE-3447414-A1 (DE)
Title: Anchoring device
Inventor: BERGNER ARNDT
IPC: F16B13/08
Filed: 1984-12-24
Abstract: The anchoring device essentially comprises an anchor bolt (2) and a bar (3) connectable thereto. The anchor bolt (2) is introduced into an anchoring bore (1a) and the bar (3) is introduced into an auxiliary bore (1b) intersecting the anchoring bore (1a). The bar (3) is of a spring-leaf type with the spring path running in that direction of the anchor bolt (2) in which force is applied. The device can thus be prestressed, with elastic deformation of the bar (3). In the case of any subsidence of the receiving material (1), the applied prestress of the anchor bolt (2) is substantially maintained by means of the spring path of the bar (3). <IMAGE>
Patent DE-3502159-A1 (DE)
Title: Plug-in figure
Inventor: MEYER ANTON
IPC: A63H3/16
Filed: 1985-01-23
Abstract: A plug-in figure is made from plasticised plastic such as high-pressure polyethylene (plasticised PE) and has a cylindrical knob element (8) moulded from an upper covering wall (7) and a sleeve-shaped clamping receptacle (20) for a knob element on the underside. The knob element (8) terminates in a conically tapering end wall (6) in which a circular aperture (10) is concentrically provided. In order to fix a face (3) and a hair part (4) on the plug-in figure (1), a rivet (2) is provided which, with its head (5) bearing on the inside of the end wall (6), is pushed by its neck through the circular aperture (10) in the end wall (6). The face part (3) is pushed onto the neck (9) of the rivet and is held in position thereon by the hair part (4), the hair part engaging around the face part (3) with a circle (11) of hair and, with an internally moulded-on central sleeve (12), receiving the neck (9) of the rivet and being fused thereto. <IMAGE>
Patent DE-3502425-A1 (DE)
Title: Composite sheeting for roadway support
Inventor: LANKES KURT
IPC: E21D11/15
Filed: 1985-01-25
Abstract: Provided for use in underground mining is lagging which is formed by composite sheeting which can be placed between support arches and rock. It is secured independently of the distance between support units owing to the fact that the lagging bars forming reinforcement for the plastic film or a corresponding fabric in a form suitable for mining are connected to one another in the longitudinal direction. To this end, the lagging bars, which are connected to the plastic film or the fabric by clips or welding, have a lug and a widened portion at the ends. The widened portion forms the end of a hook-shaped bend, while the lug is bent out of the lagging bar in such a way as to have two openings of different diameter. Especially robust composite sheeting which absorbs high forces and in which the individual lagging bars are fixed to the individual section by retaining bands running at right angles to them over the entire length of the composite sheeting. In this arrangement, the fixing is preferably achieved by thermoplastic adhesive being placed in between so that the retaining band can form an intimate bond with the section and at the same time tightly encloses the lagging bar. Such a connection is advantageous, for example, in composite sheeting made of jute fabric and retaining bands made of jute fabric. <IMAGE>
Patent DE-3503678-A1 (DE)
Title: Honing tool for overlapping axis-parallel cylindrical bores
Inventor: SCHULT HORST
IPC: B24B33/08
Filed: 1985-02-04
Abstract: The honing tool is used for the precision machining of long, axis-parallel, cylindrical bores which are connected by webs or through-passages. It is the aim of the invention to use for this purpose a technically simple and functionally reliable honing tool which is cost-effective and operates without a filling core. The object is to provide a honing tool in which the honing stone, when initially cutting in, is reliably guided in the open bore. The solution provides that the basic body of the honing tool is a hollow cylinder which has three radially spaced guide sleeves which are arranged in the form of a star and in which the segmentally designed tool-holding element is axially fixed. The radial adjusting device comprises a rod which is guided in a longitudinally moveable manner in the basic body and is designed in the region of the guide sleeve as a tandem cone, on the lateral surfaces of which pins slide which displace the tool-holding element outwards against the force of a tension spring. At least three honing stones are located on a tool-holding element. The honing tool is used for machining barrels for twin-screw extruders. <IMAGE>
Patent DE-3504942-A1 (DE)
Title: Method of fastening an anchoring bar in a heat-insulating body, and insulating body for receiving an anchoring bar
Inventor: KRUEGER HARALD FRITZ
IPC: E04C5/16
Filed: 1985-02-13
Abstract: A three-part anchoring bar (2, 3, 4) is fastened in a heat-insulating body, wherein first of all the central portion (2) is anchored in the insulating body (1). The end portions (3, 4) of the anchoring bar are then connected to the two ends of the central portion (2) in each case via screw connections (6, 7). This results in simpler production and handling of the insulating body (1) and of the parts for the anchoring bar (2, 3, 4) and, at the same time, stable fastening of the anchoring bar in the insulating body. <IMAGE>
Patent DE-3511796-A1 (DE)
Title: Toy or sports equipment in the manner of a rifle or the like
Inventor: KLEINWAECHTER JUERGEN DIPL PHY
IPC: F41J5/02
Filed: 1985-03-30
Abstract: In the case of a toy or sports equipment in the manner of a rifle or the like, comprising a transmitter which emits a light and a target which signals back that the light from the transmitter has struck it and which has at least one light-sensitive sensor and a display device connected on the output side of said sensor, it is provided in order to achieve an embodiment which can be handled safely even by children and provides a high level of play enjoyment, that the target (11) is constructed as a plane-parallel, transparent disc (12) which is doped with fluorescent nuclei (10) and has at least one light-sensitive sensor (16) which is arranged on its outer edge (15).   <IMAGE>
Patent DE-3514308-A1 (DE)
Title: Flyback transformer having a device for preventing stray magnetic flux
Inventor: HOSHI AKIO
IPC: H01F27/34
Filed: 1985-04-19
Abstract: A flyback transformer having a first U-shaped core 14 with first and second limbs 14a, 14b, a second U-shaped core 15 with third and fourth limbs 15a and 15b, the ends of the first and third limbs 14a and 15a and of the second and fourth limbs 14b and 15b in each case being held against one another, with the interposition of a first and a second spacer SP respectively, in order to form an O-shaped core unit, and having a primary winding 4, which is arranged on the first and third limbs 14a, 15a and in parallel with which an additional winding 22 is connected, which is arranged on the second and fourth limbs 14b, 15b in such a manner that it at least covers the spacer, and which has such a winding direction that the magnetic flux produced by it through the core unit 14, 15 supports the magnetic flux produced through the core unit by the primary winding 4. <IMAGE>
Patent DE-3514678-A1 (DE)
Title: Device for the optimum connection of an inductive coupling element to a transceiver
Inventor: AUKSUTAT GUENTER DIPL ING
IPC: H03H7/38
Filed: 1985-04-19
Abstract: In a device for the connection of an inductive coupling element to a transceiver, the object is to prevent interfering reactances and thereby produce maximum current in the inductive coupling element. To achieve this, one winding (W1) of a transformer (Ü) is inserted into the inductive coupling element (IS), the first connection (terminal K1) of the parallel circuit (P) is connected directly to one end of the other winding (W2) of the transformer (Ü), the second connection (terminal K2) of the parallel circuit (P) is fed to a network (N), comprising a terminal resistor (Ra) and a parallel circuit made up of a capacitor (C2) with a series circuit comprising a first inductor (L1) with a capacitor (C1), the output of which is connected via an adjustable second inductor (L2) to a tap of a series of taps of the other winding (W2) of the transformer (Ü), the selection of the tap as a rough adjustment and then the adjustment of the second inductor (L2) as a fine adjustment being carried out in such a way that the transformed inductance (Ls) of the coupling element and the added second inductor (L2) make up the inductance (L0) required for the network (N) in order to achieve zero reactance at both the transmission frequency (f1) and the reception frequency (f2). <IMAGE>
Patent DE-3517067-A1 (DE)
Title: Wind deflector arrangement
Inventor: BIENERT HORST
IPC: B60J7/22
Filed: 1985-05-11
Abstract: Wind deflector arrangement for a vehicle roof which has a roof opening which can be closed by means of a sliding cover. The wind deflector arrangement is provided with a wind-directing plate, which is arranged along the front edge of the roof opening, is connected via at least one bracket and at least one pivot spindle, which is rotatably supported in the bracket, to a part which is fixed to the roof and can be pivoted as a function of the sliding-cover position with respect to the bracket. In the region of its one end, projecting beyond one side of the bracket, the pivot spindle is fixedly connected to the wind-directing plate. The other end of the pivot spindle engages into a receiving opening of a holder which is connected to the wind-directing plate. The holder is fixed on the wind-directing plate by means of a clip connection and is provided with bearing parts which determine the position of the receiving opening with respect to the wind-directing plate both in the horizontal direction and in the vertical direction by bearing against the wind-directing plate (Fig. 4). <IMAGE>
Patent DE-3526949-A1 (DE)
Title: Process for completely foaming rigid foam slabs or blocks intended in particular for impact sound insulation and device for carrying out the process
Inventor: MOSER HEINRICH
IPC: B29C44/60
Filed: 1985-07-27
Abstract: The invention includes a process for completely foaming rigid foam slabs or blocks intended in particular for impact sound insulation and a device for carrying out the process. The invention provides a rigid foam slab of the aforementioned type which achieves on the one hand high values for dynamic elasticity, that is to say low values for dynamic stiffness, even at low values for the slab thickness, and on the other hand relatively high values for the long-term loading capacity (reduction with time of the installed slab thickness at a predetermined area pressure). These values, which are improved compared with the state of the art, result from the fact that the prefoamed granules used for slab production are, during complete foaming, allowed to relax perpendicular to the surface of the slab to be foamed. Perpendicular to the slab surface, a virtually unchanged spherical structure of the completely foamed granules across the entire slab thickness results, with especially thin cell walls, which, however, because of the special nature of the production process, are left completely undamaged or undestroyed. <IMAGE>
Patent DE-3528414-A1 (DE)
Title: Attachment for fishing rods which responds to the bite of a fish
Inventor: URBSCHAT KLAUS
IPC: A01K91/10
Filed: 1985-08-05
Abstract: The stop is actuated by the bite of the fish itself thanks to an attachment for fishing rods which responds to the bite of a fish. To this end, the attachment is provided with a claw hook (11) which can be transferred against the action of a spring (16) into a stretched position and can cause the fishing line to be pulled by means of a loop in the said fishing line, which loop actuates the stop. The attachment is actuated by means of a detente pawl (25) which can be actuated by an actuating device (28), to which an actuating force can be imparted through the fishing line via a holding arm (29). <IMAGE>
Patent DE-3528604-A1 (DE)
Title: Droppings removal system for small animal farms
Inventor: CUSTERS LEONARDUS C J
IPC: A01K1/035
Filed: 1985-08-09
Abstract: The invention relates to a droppings removal system for small animal farms, having animal cages which are arranged in at least one row, a trough-shaped conveying device being provided which is arranged in the region of and below the droppings point of the cages and is composed of a moisture-impermeable floor part of the actual trough and a moisture-permeable conveyor belt which is arranged at some distance above the floor part and is arranged so as to be movable or displaceable along the longitudinal axis of the trough.
Patent DE-3532917-A1 (DE)
Title: Vane pump
Inventor: HERTELL SIEGFRIED DIPL ING
IPC: F01C21/08
Filed: 1985-09-14
Abstract: A vane pump for generating a vacuum has a rotor with a continuous radial slot in which a pair of hook-shaped vanes bear on each other in a sliding manner. The casing, the vanes and the rotor are dimensioned in such a way that the vanes in the rotation range between 90 DEG  before and 90 DEG  after bottom dead centre enter the rotor slot with their hook sections (15.1 and 15.2) and have oil applied to them at the same time. The sliding surfaces of the vanes (5, 6) with which they bear on one another are provided with oil grooves (60.1, 60.2) which emanate from the hook sections. The oil grooves may narrow in a wedge-like manner and may terminate in a pocket situated in the central region of the sliding surfaces. <IMAGE>
Patent DE-3534249-A1 (DE)
Title: Device for preparing tobacco fibres in the distributor of a production-line machine for cigarettes
Inventor: STEINIGER WOLFGANG
IPC: A24C5/39
Filed: 1985-09-26
Abstract: The invention relates to a distributor for forming a tobacco rod from a supply. For this purpose, the tobacco is removed from the supply (1) by means of a removal roller (12) and is guided by a beater roller (13) preferably vertically downwards directly to a separating air stream (17) directed transversely thereto. The light tobacco fibres (20) which have been deflected by the latter pass, advantageously via a fluidised bed, to a rod-forming zone (S) to which also other, light tobacco fibres (34) which have been separated from the heavier tobacco fibres (33) are fed. <IMAGE>
Patent DE-3602114-A1 (DE)
Title: Method for producing a fluorescent screen
Inventor: ANANDASIVAM KANAGARATNAM
IPC: H01J9/22
Filed: 1986-01-24
Abstract: In order to produce a fluorescent screen from mixed fluorescent materials it is proposed to sheath the fluorescent materials with the same material in advance.
Patent DE-3607295-A1 (DE)
Title: Flow-directed catheter
Inventor: MEYER HERBERT HERMANN DR MED
IPC: A61M25/08
Filed: 1986-03-06
Abstract: The invention relates to a flow-directed catheter for human and veterinary medicine, which comprises a tube with at least one lumen for diagnosis, control, monitoring and/or treatment purposes and at least one lumen for the conveyance of a gaseous (or liquid) filling medium to and from an inflatable sliding member fixed to the tube in the region of the catheter tip. The invention was based on the object of providing a catheter which is more easily transported by the blood stream than the conventional catheters and which, moreover, is more effective in terms of removal of emboli, thrombi, calculi and concretion. The sliding member of a catheter according to the invention is designed and arranged in such a manner that it can be spread out by filling cavities present therein with the filling medium so as to form an umbrella whose convex curvature points in the catheter insertion direction and which extends around the catheter end.
Patent DE-3608553-A1 (DE)
Title: Device for the accurate, free-hand, horizontal and vertical guidance of electric tools
Inventor: LINK ROLF
IPC: B25H1/00
Filed: 1986-03-14
Abstract: The invention relates to a device for the accurate, free-hand, horizontal and vertical guidance of electric tools such as drilling machines, percussive drilling machines, thread-cutting machines, hammer drills and the like. The indicating device, the spirit level, is made of Plexiglass or transparent, unbreakable plastic material. The spirit level is designed in such a way that the exact attitude of the machine in horizontal or vertical position is indicated so that an angular attitude of the machine can be eliminated. The device can be attached to existing machines or can be accommodated in the housing in the case of new machines.
Patent DE-3609740-A1 (DE)
Title: Container vehicle
IPC: B60P1/64
Filed: 1986-03-22
Abstract: The invention relates to a container vehicle comprising a lorry with a frame on which at least one large container, which can be loaded thereon and unloaded therefrom, is held on set-down and locking points independently of a loading device. During the journey the loading device for the container lies free of the load, vertically movable transversely to the direction of travel over the frame of the lorry, and is configured as a mirror-invertedly symmetrical telescopic frame.
Patent DE-3619311-A1 (DE)
Title: Solar generator of high area efficiency
Inventor: PSCHUNDER WILLI
IPC: H01L31/05
Filed: 1986-06-07
Abstract: The invention relates to a solar cell generator made from a plurality of solar cells connected to one another by means of connectors, and consists in that the end contact formed by the contact at the front of a solar cell is accessible for interconnection on the rear of the same solar cell. This is achieved when a portion of the rear is covered by an insulating layer on which a metal contact is arranged. This metal contact is connected in an electrically conductive manner to the contact on the front of the same cell by means of connectors.