baber/WOPTO huggingface dataset:
Patent DE-3643502-A1 (DE)
Title: Device for pressing a mould for producing a lightweight structural shell from fibre-reinforced plastic
Inventor: KRASSNER HEINZ
IPC: B29D99/00
Filed: 1986-12-19
Abstract: A device comprises a frame for prepressing fibre material disposed in a core arrangement and preimpregnated with a curable synthetic resin composition, for producing a domed lightweight structural shell for aircraft, with a smooth outer side and an inner side provided with a stiffening mesh formed by longitudinal and transverse ribs, a number of approximately square mould cores which have the fibre material in each case in the form of a bandage, are lined up next to one another in a dome-like manner with their opposite sides, and are pressed against one another. The invention consists in an actuation device 5 for exerting the compressive force required for pressing being arranged within the frame 2, the push rod 9 of which actuation device 5 acts on a metal tension plate 13 which adapts itself to the doming of the arrangement and on the mould cores 4a to 4k such that the compressive force acting on the mould cores 4a to 4k is supported via the metal tension plate 13. By this means, the arrangements assembled from fibre material are pressed to dimension before they are introduced into an adhesive device for curing. The advantageous feature of this is that the pressing forces effect no deformation of the frame 2. <IMAGE>
Patent DE-3702043-A1 (DE)
Title: Arrangement for the mounting of wheels
Inventor: HESSE KURT
IPC: A63H17/00
Filed: 1987-01-24
Abstract: For the simple and secure mounting of wheels on the chassis of mobile toys, the wheels (4) each engage by means of a cylindrical axle stub (13) in bearing sleeves (14) fixed to the chassis, in a manner such as to be capable of free rotation, and the axle stubs (13) engage, for the purposes of axially fixing the wheels (4) in the bearing sleeves (14), by means of annular members fixed to the axle stubs and projecting above the peripheral surfaces of the axle stubs (13), or with annular member sections (15), into an annular groove (16) formed in the bearing sleeves (14) so as to be capable of rotary movement. <IMAGE>
Patent DE-3702508-A1 (DE)
Title: Device for generating a massaging effect in water
Inventor: CORVINUS ROLF
IPC: A61H33/02
Filed: 1987-01-28
Abstract: The invention proposes a device (12) arranged in a swimming pool (10) for generating a massaging effect. The device comprises a horizontal surface (28) extending approximately parallel with the surface of the water. At the same time, pipes (32) which have openings (30) via which air and/or water flows out are laminated in the horizontal surface (28). <IMAGE>
Patent DE-3703531-A1 (DE)
Title: Nut for insertion in grooves
Inventor: TUECKMANTEL RUDI
IPC: F16B37/04
Filed: 1987-02-06
Abstract: The invention relates to a nut for insertion in undercut grooves of a profile. The nut bears, on its rear side, a resilient element which projects beyond the rear side and is supported on the groove base. <IMAGE>
Patent DE-3719932-A1 (DE)
Title: Folding box for cigarettes
Inventor: FOCKE HEINZ
IPC: B65D85/10
Filed: 1987-06-15
Abstract: In folding boxes made of box parts (10) and hinged lids (11), side walls (box side wall 15, 16; lid side wall 20, 21) consist of mutually overlapping side flaps (box side flaps 28...31; lid side flaps 34...37). To use less material, the abovementioned side flaps are designed in this case with a smaller width than that of the side walls (15, 16; 20, 21). The side flaps cover one another in the region of a bonding strip (32). To increase the dimensional stability of the folding box, bottom corner flaps (39, 40) and lid corner flaps (41, 42) are arranged and dimensioned in such a way that they are supported on the inside in the region of the front wall (12) and rear wall (13) or lid front wall (17) and lid rear wall (18). Collar side walls (26, 27) are likewise dimensioned to achieve a supporting effect on the inside. <IMAGE>
Patent DE-3723025-A1 (DE)
Title: Coupling for electrical toy and model railway vehicles
IPC: A63H29/10
Filed: 1987-07-11
Abstract: Coupling for electrical toy and model railways having a backwardly widened, especially plate-like coupling shaft which is loosely mounted in a guide recess of the vehicle chassis, which recess is composed of a rear supporting surface which is perpendicular to the longitudinal direction of the vehicle, of lateral guide surfaces and of restoring springs for restoring to the central position, the coupling shaft, which is provided with an integrally moulded hook which is essentially arranged on the central axis being braced with respect to the supporting surface by a tension spring.
Patent DE-3724455-A1 (DE)
Inventor: BRITSCH HELMUT
IPC: B21D5/04
Filed: 1987-07-23
Abstract: The movable bending tool (6) of a press brake (1) is driven with the aid of a stepping motor (8) which has a positioning control with which any desired step angle of the stepping motor (8) and hence any desired angle of the bending tool can be preselected, allowing different bends to be carried out on the same press brake (1). If two bending tools are provided and at least one of these is adjustable towards the other, preferably likewise with the aid of a stepping motor (12), virtually universal processing is possible of workpieces which are to be bent at two mutually opposite edges, as is the case, for example, with pressure plates (2). <IMAGE>
Patent DE-3725903-A1 (DE)
Title: Car radio for traffic radio reception
Inventor: HAAS RAINER J
IPC: G08G1/09
Filed: 1987-08-05
Abstract: The car radio for traffic radio reception has a traffic radio decoder (28) which detects a continuous signal emitted by traffic radio transmitters, and an output (32) for an announcement identification signal transmitted only during traffic announcements. A digital memory (48) which is designed for recording a traffic announcement is connected downstream of the traffic radio decoder (28). This memory (48) has an upstream modulator (46) and a downstream demodulator (50), whose output can be connected to the input of an AF amplifier (36). In addition, a control circuit (52) is provided,   a) which is connected to the memory (48) via a control line (62 to 66) for recording and replay,   b) which is connected to the output (32), and   c) is connected to a call-up key (play key) (56), so that the signal which is present at the AF output is stored in the memory (48) while there is a signal at the output (32), and the information contained in the memory (48) can be replayed as often as desired and at any desired time by operating the call-up key (56). <IMAGE>
Patent DE-3729600-A1 (DE)
Title: Implant for insertion between the vertebral bodies of the spine
Inventor: LUTZE THEODOR
IPC: A61B17/86
Filed: 1987-09-04
Abstract: An implant for insertion between the vertebral bodies of the spine comprises a first support body that can be applied onto a vertebral body, a second support body that can be applied onto another vertebral body, and adjustable spacer elements for fixing the two support bodies at a specific distance from one another. In order to improve the insertion and fixing of the implant on the vertebral bodies it is proposed that the two support bodies be angles with a horizontal bearing surface and a vertical contact surface and that at least one perforation for a bone screw be arranged in the contact surface.
Patent DE-3731017-A1 (DE)
Title: Wiring arrangement for semiconductor power switches, which can be turned off via their control connection, in branch pairs of an invertor
Inventor: EGGERT BERNHARD DR ING
IPC: H03K17/0814
Filed: 1987-09-11
Abstract: In the case of a wiring arrangement having a unipolar energy-storage capacitor (C0), which is bridged by a DC load (R0), for invertor branch pairs which are formed by semiconductor power switches (T1, T2) which can be turned off via their control connection, it is intended that the stray inductance be distributed as uniformly as possible in the wiring loops of the two semiconductor power switches, so that the first voltage spike during turning off, which spike governs the turn-off capacity of the semiconductor power switches, is equal for both semiconductor power switches (T1, T2). To this end, an energy-storage capacitor (C0) is connected in series with a circuitry capacitor (CB) and a circuitry diode (DB1) between one semiconductor power switch (T1) and this circuitry diode (DB1), and the junction point between the circuitry diode (DB1) and the circuitry capacitor (CB) is connected via a further circuitry diode (DB2) to that pole of the DC voltage source (Ud) which is assigned to this semiconductor power switch (T1). <IMAGE>
Patent DE-3733258-A1 (DE)
Title: Apparatus for attaching profiled strips or the like to plate-like parts
Inventor: MARSCHING REINHOLD
IPC: E04F21/00
Filed: 1987-10-01
Abstract: The invention relates to an apparatus which is employed especially in the attachment of running shoes to glass sliding doors. The apparatus has a supporting table (7) which is held on the inherently rigid frame (1) and comprises an end stop (11) and a side stop (12), each of which can be displaced and adjusted continuously or in fine steps. For firm holding of the plate-like part (glass sliding door), a holding-down device (17) with clamping strip (24) which is actuated via the clamping cylinder (23) is provided. The running-shoe receiver (31), actuated via a plurality of juxtaposed working cylinders (26), receives the running shoe to be pressed on. The piston rods (30) of the working cylinders (26) are pivotably articulated on the running-shoe receiver (31). The compactly designed apparatus leads to a considerable shortening of the assembly time, while being extremely simple to operate. <IMAGE>
Patent DE-3736236-A1 (DE)
Title: Film, in particular for producing a sack, bag or similar package
Inventor: KRUSE NORBERT
IPC: B32B7/028
Filed: 1987-10-27
Abstract: So that a film, in particular for producing a sack, bag or similar package, which, after filling, passes through a closing device which joins its upright orifice edges, for example by welding, is made stiffer and the welding is thus carried out without problem, said film is a multilayer film whose layers comprise materials with different shrinkage behaviour from one another, in particular different coefficients of thermal expansion. In the second solution, the film is a monofilm coated with stiffening varnish.
Patent DE-3738835-A1 (DE)
Title: Combat vehicle having a weapon platform which can be elevated
Inventor: DOERRIE KARL-HEINZ
IPC: F41A27/26
Filed: 1987-11-16
Abstract: A combat vehicle (1) has a weapon platform (2) which can be elevated and is supported by two hinged arms (3) which are arranged on both sides of the weapon platform (2). Each hinged arm (3) consists of three arm elements (4, 5, 6) which are connected to one another in rotating joints (8, 9) and are connected to the combat vehicle (1) and to the weapon platform (2) respectively in further rotating joints (7, 10). Each rotating joint (7, 8, 9, 10) has a pivoting drive which has two hydraulic cylinders which are connected to the ends of a drive chain which loops around a sprocket wheel. <IMAGE>
Patent DE-3800080-A1 (DE)
Title: Method for allocating an individual mattress to a person and measuring arrangement for carrying out the method
IPC: A47C31/12
Filed: 1988-01-05
Abstract: For allocating an individual mattress to a person, the person in question is laid upon a sample mattress (1) with predetermined supporting values and the force transmitted by the sample mattress (1) to the support (2) is measured under the sample mattress at various points over its length. The values measured at the various points are allocated to the supporting values of an individual mattress which possesses a multiplicity of zones (Z1 to Z7) distributed over its longitudinal direction and having different supporting values (F1 to F7), the position of the zones (Z1 to Z7) corresponding to the position of the measuring points (M1 to M7). <IMAGE>
Patent DE-3807597-A1 (DE)
Title: Circuit arrangement for an audio receiver with a recording device
Inventor: DANGSCHAT RAINER
IPC: G11C7/16
Filed: 1988-03-08
Abstract: In audio receivers, for example radio sets etc., it may be desirable for the latest information which has just been received to be repeated. The subject matter of the invention is an audio receiver with a recording device for continuous storage of the information received at a pre-defined time interval, a semiconductor storage device being cyclically written to, and the memory contents being at least partially retrievable.
Patent DE-3808987-A1 (DE)
Title: Device for sprinkling or spraying liquid or paste-like materials
Inventor: WESTENBERGER WALTER
IPC: B05B7/12
Filed: 1988-03-17
Abstract: The subject-matter of the invention is a device for sprinkling or spraying liquid or paste-like materials. Provided in a housing (2) is a storage chamber (20) for the material, to which chamber a line for the material which is conveyed under pressure runs. A ram which is connected to a piston acted upon by compressed air can be displaced in the storage chamber. The device has a valve device (4) which can be actuated at a predetermined high pressure in the storage chamber (20) and contains a valve plate (53), which is provided with a valve seat, is mounted displaceably on a guide cylinder, with the interposition of a seal, and is attached to a sliding member (40) which is under spring preloading and has a nozzle (58) and a cavity (51), which is connected to the storage chamber (20) and in which a valve body (55) is situated. The sliding member (40) has a portion (39) which is mounted such that it can be displaced in a piston-like manner in a further cylinder (38) and forms, together with walls of the cylinder (38), a working chamber (45) which is connected via a passage to a tapped hole (14) for the connection of a compressed-air source. The working chamber (45) is connected via at least one passage to a cavity arranged between the sliding member (40) and an insert (57) which is fastened releasably on the sliding member (40) and has a nozzle (58). Air outlet ducts (59) are optionally provided on the insert. <IMAGE>
Patent DE-3810385-A1 (DE)
Title: Device for axially securing a plurality of hose plug-in nipples or plug-in line ends
Inventor: ANDRES RUDOLF DIPL ING
IPC: F16L37/00
Filed: 1988-03-26
Abstract: The invention relates to a device for axially securing a plurality of line ends or hose plug-in nipples each provided with a securing collar. The component provided with plug-in openings for receiving the line ends is covered over, on the plug-in side, by a rotary slide plate which, per plug-in opening, has a keyhole-like through-passage opening. After it has been pivoted into the securing position, said rotary slide plate engages behind in each case one securing collar on the rear side. In order that the securing and guidance of the slide plate can be made as simple as possible, said slide plate is configured as a rotary slide plate and is rotatably guided and axially retained by means of a pan-head screw. All the plug-openings or through-passage openings in the rotary slide plate are at the same distance from the centre of the pan-head screw. The head of the pan-head screw is as large as possible and is virtually tangent to the through-passage openings.
Patent DE-3816713-A1 (DE)
Title: Small watch
Inventor: WEHNER HANS J
IPC: G04F7/08
Filed: 1988-05-17
Abstract: With a small watch, it is frequently desired also to know progressive (stepping) operations in addition to having the time display. This is the case, for example, when playing golf, where in addition to establishing an elapsed interval it is also necessary to establish the number of strokes required for each hole. This is achieved in the manner according to the invention by providing on such a small watch two further display panels (fields) which are connected via connecting elements to pushbuttons which are provided on the watch casing and which move on the display by one step in each case with each actuation. <IMAGE>
Patent DE-3817632-A1 (DE)
Title: Metering pump, especially for mounting on bottles or the like
IPC: B05B11/00
Filed: 1988-05-25
Abstract: The invention relates to a metering pump (1) especially for mounting on bottles (3) or the like, having a pump bellows (B) and two valves (V1, V2), one of which, the inlet side valve (V1) is seated in the floor region of a pot (10) which is connected to the pump bellows (B) by means of a plug, encloses the pump bellows and the inner wall of which guides a movable pump upper part (11) which has a mouthpiece channel (29) which is arranged downstream of a valve (V2) on the outlet side, is in addition connected to a nozzle (22) which is connected to the pump bellows (B) by means of a plug and rests, by means of a collar (26), on an annular wall (25), which is directed radially outwards, of the pump bellows (B), and proposes, in order to achieve a valve design which is structurally simple and easy to assemble, that the outlet side valve (V2) be formed by means of the plug-in connection to the pump bellows (B) and that the space (28) which surrounds this plug-in connection and extends up to the collar (26) seated on the annular wall (25) in a sealing manner be connected to the mouthpiece channel (29). <IMAGE>
Patent DE-3819432-A1 (DE)
Title: Cutter knife
Inventor: FEURING WALTER
IPC: B02C18/20
Filed: 1988-06-08
Abstract: Cutter knives having cutting-edge sections spherically ground on one or both sides are arranged in a horizontally rotating cutter ring dish and are situated on a shaft which is stationarily mounted and extends in the cord direction of the ring dish. In order optimally to take account of the different peripheral speeds at the cutting-edge sections, four cutting-edge sections (A-D) are provided, which, proceeding from the knife point, are constructed as follows: the first cutting-edge section (A) most remote from the shaft is spherically ground on both sides and has a cutting edge (5), the radius of which corresponds to the cross-sectional radius of the ring dish (6). The second cutting-edge section (B) which adjoins the first cutting-edge section (A) is spherically ground on one side on the delivery side and has a cutting edge (7), the radius of which is substantially smaller than the cross-sectional radius of the ring dish (6). The third cutting-edge section (C) which adjoins the second cutting-edge section (B) is spherically ground on both sides and has a straight cutting edge (8). The fourth cutting-edge section (D) which is situated nearest the shaft is ground on one side on the delivery side and has an arcuately convex cutting edge (9). The cutter knife (1) achieves a high quality of the sausage filling with an optimal fineness of the meat material, and, furthermore, a uniform grain size together with clear cuts in the manufacture of long-lasting or raw sausages. The danger of breakage for the... Original abstract incomplete. <IMAGE>
Patent DE-3824240-A1 (DE)
Title: Production of an ion beam by means of a homogeneous surface plasma
Inventor: SCHULTHEISS CHRISTOPH DR
IPC: H01J27/10
Filed: 1988-07-16
Abstract: The production of an ion beam of high density, large homogeneity and low beam divergence is possible as a result of the fact that the provision of start electrons is completely decoupled in terms of time from the generation of an anode plasma on the dielectric surface. The distribution and the density of start electrons on a dielectric present at the anode can initially be set by a predeterminable electrical ion draw-out field. The start electrons, distributed over the dielectric surface preferably on the elevations, create the preconditions for the generation of a homogeneous, cold anode plasma, out of which the ion beam is extracted with the requested properties by means of an electrical ion draw-out field.
Patent DE-3825388-A1 (DE)
Title: Comparison circuit
Inventor: MERKLE PAUL
IPC: G06F7/02
Filed: 1988-07-26
Abstract: In the comparison circuit according to the subject of the invention, partial circuits according to P 3822505.0 and P 3825175.2 are used. The branch comparison circuits can be formed so that they have only one output (G) or three outputs (I, S, K). In the first case (only one result output G), output G has high potential if the comparison number is less than the reference number. In the second case (three result outputs), output I has high potential if the comparison number is greater than the reference number, output S has high potential if the comparison number is equal to the reference number, and output K has high potential if the comparison number is less than the reference number. <IMAGE>
Patent DE-3827266-A1 (DE)
Title: Method and apparatus for quenching a metal melt
Inventor: SCHLICH HUGO
IPC: B22D11/06
Filed: 1988-08-11
Abstract: A strip (13) of melt is applied to a cooling film (14) in the form of a recirculating closed loop from a slit nozzle (12) of a crucible (10). The strip of melt is transferred to a cooling roller (16), a contact-pressure roller (15) being provided at the point of transfer. The strip of melt solidifies on the cooling roller (16) and is wound into a helical coil. The rapid solidification produces a pore-free metal structure which would not be possible in the case of slow solidification. <IMAGE>
Patent DE-3831523-A1 (DE)
Inventor: STAUBLI WILLI
IPC: F16L55/136
Filed: 1988-09-16
Abstract: A method for sealing holes, involves fitting an essentially bushing- and/or tube-shaped plug into a hole and then the wall of the plug is expanded radially along at least one axial segment. In this method, the plug is positively anchored axially in the hole. By this method of producing an axially positive anchoring of the plug in the hole, not only is a tight fit of the plug in the hole achieved, but a mechanical movement of the plug relative to the hole is reliably prevented. A hole arrangement is tightly sealed with an essentially bushing- or tube-shaped plug in the hole having a radially spread axial part fitting tightly in the hole. Between the hole and the plug a locking arrangement with axially positive effect is provided. In a hole arrangement of this kind, not only is tightness ensured, but also piston-like displacement of the plug in the hole is prevented. The hole arrangement can preferably be so designed that the sealing and locking parts are provided axially at different points.
Patent DE-3835023-A1 (DE)
Inventor: STEIDLE GERHARD
IPC: B65H19/22
Filed: 1988-10-14
Abstract: A winding apparatus for winding webs of paper, textile fabric, synthetic plastic material or other similar webs into tight rolls comprising a winding chamber having an inlet opening at the top and a pair of drive rollers for frictionally driving a roll of material arranged at the bottom, substantially diametrically opposite the inlet opening. One side of the winding chamber is defined by concave surfaces of a plurality of parallel wall elements, and the other side of the winding chamber is defined by a pivotally mounted shell body. In preferred embodiments, alternate devices for fastening a wound roll with an adhesive strip are disclosed. The winding apparatus of the invention can be manufactured at reasonable cost, does not require excessive space, and functions with a high degree of reliability.
Patent DE-3835366-A1 (DE)
Title: Device for the ground adaptation of the working implements of haymaking machines
Inventor: NUSSER JOSEF
IPC: A01D78/10
Filed: 1988-10-18
Abstract: A haymaking machine having a three-wheel or four-wheel chassis and a supporting structure (1) and machine frame (2), the supporting structure (1) and machine frame (2) are connected to one another via a compensating device allowing an angular movement. The compensating device is constructed from four-bar mechanisms (51, 52, 53) or from a slotted guide and thus allows a transverse axis of rotation (3) which runs near the ground and through which passes a tensile or compressive force generated by a tractor. Devices, the compensating devices of which allow rotation about two axes, are also described. <IMAGE>