baber/WOPTO huggingface dataset:
Patent DE-3709797-A1 (DE)
Title: Vehicle with pressure medium-actuated servo operating system and method for its operation and system for filling this
Inventor: WOERTHER GERHARD
IPC: B60T17/02
Filed: 1987-03-25
Abstract: The invention relates to an auxiliary servo system for vehicles with a servo operating system, in order to ensure immediate operating readiness after shutdown periods.
Patent DE-3717139-A1 (DE)
IPC: A47C1/0355
Filed: 1987-05-21
Abstract: The invention provides an improved convertible chair with variable seat and back-rest inclination and with an adjustable foot-rest, in which the seat is held on the frame by means of gear members while the foot-rest on displacement of the seat from the seated position into the recumbent position is forcibly displaced forwards by the seat, for which purpose there is provided at least one force accumulator which promotes the displacement of the seat from the seating position into the recumbent position and which is tensioned when the seat is reset. Also provided is a lock pawl which automatically holds the seat in the seating position of the chair and which is releasable by means of a handle, in such a manner as to substantially exclude any danger of unintended triggering of conversion movements. In order to achieve this, it is proposed to associate with the lock pawl (13) a ratchet gear having a locking member (21) engaging the lock pawl (13) and an adjusting member (19) displacing the lock pawl, the adjusting member engaging at least indirectly the seat (2) which yields under load; and the locking member (21), when the seat (2) is not under load, is in the locking position, whilst releasing the lock pawl (13) when the seat (2) is occupied. <IMAGE>
Patent DE-3717770-A1 (DE)
Title: Means for producing the sheet-metal parts of a chinmey tray
Inventor: GRIESSNER ALOIS
IPC: B21D11/20
Filed: 1987-05-26
Abstract: A means for producing the front sheet-metal parts, rear sheet-metal parts and the two side sheet-metal parts of the tray of a domestic chimney exhibits, in order to bend the front and the rear sheet-metal parts, a first bearing surface, formed from a bench (13) and a carriage (16), and a second bearing surface which comprises two parts (17, 18) in the form of panels, it being possible to adjust the angle of the two parts (17, 18) with respect to the bench (13) and the carriage (16) corresponding to the inclination of the house roof. <IMAGE>
Patent DE-3723161-A1 (DE)
Title: Temperature measuring (sensing) probe
Inventor: URICH MANFRED DIPL ING
IPC: G01K1/02
Filed: 1987-07-14
Abstract: The described temperature measuring probe has at a uniform spacing along a measuring section (1) thermocouples (2, 2a) which are connected to one another by a conductor track (3) and are connected to an evaluation unit (4). Each thermocouple (2, 2a) is connected in series with a magnetically operable switch (5, 5a) to a second conductor track (6) which likewise leads to the evaluation unit (4). The switches (5, 5a), which are constructed as monostable make contacts, are closed by a permanent magnet (7) which can be moved along the measuring section (1) and is supported by a float. The evaluation unit (4) thereby detects in each case only the measuring voltage of the thermocouple(s) (2, 2a) whose assigned switch (5, 5a) is closed. The measuring probe thus permits the temperature to be detected at a specific point or in a specific region of the measuring section. <IMAGE>
Patent DE-3728348-A1 (DE)
Title: Multilayer wiring for VLSI semiconductor components
Inventor: GSCHWANDTNER ALEXANDER DR PHIL
IPC: H01L21/768
Filed: 1987-08-25
Abstract: The invention relates to multilayer wiring for VLSI (very-large-scale-integrated) semiconductor components containing a multilayer dielectric which consists of polyimide (3) and silicon nitride layers (6, 8) and has through-connections (interfacial connections, feedthroughs) with oblique flanks (5), the flanks (5) of the through-connections being completely covered with silicon nitride (6), and to a method for the fabrication thereof. This in the first instance involves applying a polyimide layer (3) over the first metallisation plane (2) and subjecting it to thermal treatment. The through-connections are defined by means of a photoresist technique (4). In the subsequent reactive ion beam etching of the contact holes (vias), the oblique flanks (5) of the photoresist pattern (4) serving as the etching mask are transferred to the polyimide layer (3). The remaining photoresist pattern (4) is removed, a silicon nitride layer (6) is deposited over the whole area, is oxidised by means of anodic oxidation in the contact hole bottoms and finally removed. This achieves improved insulation of the polyimide layer (3) against absorption of moisture. The oblique flanks (5) of the contact holes ensure that the edges of the next metallisation plane are well covered. <IMAGE>
Patent DE-3729970-A1 (DE)
Title: Accessory for motor vehicle seat belts
Inventor: WARTECKER OTTO
IPC: B60R22/32
Filed: 1987-09-08
Abstract: An accessory for motor vehicle seat belts comprises an opener (2) for activating the belt lock (1). In order to ensure automatic, functionally reliable release of the belts in emergencies, the opener (2) which is attached to the belt lock (1) has a push-button (2a) or the like, which is assigned to the trigger key (1a) of the belt lock (1) and can be acted on by means of an actuator drive (2c) which can be switched on by means of a detector (4, 5, 9) which is triggered when affected by fire and/or water and/or when the engine stops suddenly. <IMAGE>
Patent DE-3730380-A1 (DE)
Inventor: HINTERKOPF ADOLF
IPC: A01K9/00
Filed: 1987-09-10
Abstract: 1. Bucket (1), in particular for watering animals, with a suction plug (15) on a bush (14) penetrating the bucket wall (2) and at least one opening (8, 9, 11, 12) in the bucket wall on the side of the suction plug (15) and the opposite side respectively for hanging the bucket (1) from a support device (16), characterised in that the opening (11, 12) which is provided in the side which lies opposite the side supporting the suction plug (15), is located in a marginal zone located below the base (10) of the bucket.
Patent DE-3731296-A1 (DE)
Inventor: TAMAKI YUKIO
IPC: F16J13/08
Filed: 1987-09-17
Abstract: A sealing device (100) for a closed, fluid containing vessel (100a) to permit thermal expansion of the fluid comprises an elastic hollow member (102a) having a closed end, an open end and a flange (104) extending radially outwardly from the open end about an opening (101) in the vessel (100a) to be sealed. A screw member (105a) is confined within the elastic hollow member (102a) and a mating screw member (106a) is engaged with the screw member (105a) and is of a size sufficient to close the open end of the elastic hollow member (102a). The elastic hollow member (102a) is inserted in the opening (101) in the closed vessel until the flange (104) of the elastic hollow member which is larger in radial extent than the opening (101) in the vessel abuts the outer face of the vessel (100a). The mating screw member (106a) is then tightened to effect a seal and prevent removal. An alternative arrangement is shown in Figs. 4 and 5. The sealing device (100) is particularly suitable for projection systems for cathode ray tubes to provide a sealed compartment for a liquid coolant. <IMAGE>
Patent DE-3736448-A1 (DE)
Title: Air swirl outlet and method for its operation
Inventor: HOENMANN WINFRIED DR ING
IPC: F24F13/06
Filed: 1987-10-28
Abstract: The air swirl outlet has an air-guiding duct in which at least two mutually coaxial adjustable rings of swirl vanes are connected in parallel in terms of air. As a result, the adaptability of the air swirl outlet to various applications is considerably increased.
Patent DE-3736537-A1 (DE)
Title: Fitting for tent pole and use thereof
Inventor: ODGAARD PEDER NOERBY
IPC: E04H15/08
Filed: 1987-10-28
Abstract: A fitting for fixing, without screws, in a profile rail on a camper van is set up in order to fix, in the profile rail, a tent tarpaulin, having inlaid rubber or plastic filaments, and to fix it at this location when the tarpaulin is stretched. The fixing comprises a projecting, bridge-like part with holes. The end hook of a tent pole can be inserted either into the holes or in the bridge-like part. A rubber or plastic block is fixed on the fitting in the same manner.
Patent DE-3742464-A1 (DE)
Title: Projectile discarding sabot
Inventor: BOEHMER DIETER
IPC: F42B14/06
Filed: 1987-12-15
Abstract: The invention relates to projectiles which can be used especially as practice ammunition and live ammunition as well as for shooting (as smooth-barrelled projectiles) for armoured vehicles etc. Projectile discarding sabots of different designs which are ejected against the direction of flight. The empennage is screwed onto the projectile body and the projectile body cone is inserted into the discarding sabot cone and is fixed. There are grooves on the external diameter of the discarding sabot, and a cartridge is drawn onto the lower grooves on the discarding sabot (the casing is mounted on the discarding sabot base by means of the casing base). The projectile discarding sabot has holes, which are inclined with respect to the direction of flight, on the external diameter. The holes exhibit fuel, receivers and detonators, so that the projectile discarding sabot can be ejected against the direction of flight of the projectile. The discarding sabot has a continuous hole section through the axis so that, when the fuel in the cartridge etc. is ignited, the phosphorescent (fluorescent) substance in the projectile body is ignited with an ignition time delay, and the pressure in the discarding-sabot cone, in conjunction with the air drag, ejects the discarding sabot against the direction of flight.
Patent DE-3801794-A1 (DE)
Title: Folding case for a liquid container
Inventor: MEYER WOLFGANG
IPC: B65D77/06
Filed: 1988-01-22
Abstract: A folding case (1), for example consisting of corrugated cardboard, contains a liquid container made of flexible plastic with a screw closure which can be poked out through an opening in the case which can be broken open. In the region of this opening in the case, the outer closure flap (5) located above it has, on its inner side, a tearing strip (12) from which a curved line of weakness (14) extends. In the undamaged state of the closure flap (5), the latter is stiff enough to prevent the screw closure breaking through if increased internal pressure occurs inside the liquid container. When the tearing strip (12) has been torn open, a part (17) of the closure flap (5) is removed with a surface piece (16) enclosed by the line of weakness (14), such that the case opening located below it is accessible. <IMAGE>
Patent DE-3814119-A1 (DE)
Inventor: OSTERMEIER HEINRICH DIPL ING
IPC: A01D34/63
Filed: 1988-04-27
Abstract: The invention relates to a collecting or catching device 2 for a landscape maintenance unit, for example a lawnmower 1, which is closed off on its rear discharge orifice 3. The side faces 6, 6a, rear face 7 and covering face 5 of the collecting or catching device 2 are made permeable to air. The abovementioned faces, but preferably the likewise air-permeable covering face 5, are assigned an indicator element 9 as a filling-level indicator. This is a sheet-like piece of fabric which is fastened, for example in the manner of a vane, to the covering face 5 by means of a lateral edge 10 functioning as a fastening point 11. As long as air flows through the trap bag 2, that is to say the latter can still receive material to be collected, the indicator element 9 lifts off from the covering face 5. It is thus deflected by the air stream, whereas when air can no longer enter the trap bag 2 it lies on the covering face 5 and thus indicates that the trap bag 2 is filled. <IMAGE>
Patent DE-3820683-A1 (DE)
Inventor: ARMBRUSTER FRANZ
IPC: H01R13/56
Filed: 1988-06-18
Abstract: The invention proposes a socket holder (1), which may, for example, be chased into the wall of a house (10), with at least one socket contact (3) secured in a socket plate (2), having at least one connecting wire (6) in braided form attached to the rear end of the socket contact and a flexible component arranged at the rear end of the socket contact which, with the socket holder assembled, presses the connecting wire (6) against the socket plate (2) and thus holds it firmly. The flexible component is in the form of a plate (13) covering the connecting wires (6).
Patent DE-3822818-A1 (DE)
Title: Device for the tightly sealed connection of a covering tarpaulin to the edge of a hopper or the like
Inventor: HILLEN MANFRED
IPC: F16B5/06
Filed: 1988-07-06
Abstract: In a device for the tightly sealed connection of a covering tarpaulin to the edge of a hopper, the covering tarpaulin inserted into a U-shaped profile rail with limb ends which are curved inwards in the shape of a U is clamped in by a circular cord made of rubber. However, a precise fit of the circular cord cannot be guaranteed. A clamping means is proposed, which has two mutually opposite, essentially flat side faces which have approximately the same height as the end sections of the profile rail and, in the state of the clamping means inserted in the profile rail, bear against the end sections of the profile rail, the clamping means having projections in each case at the lower and upper edges of the side faces, which projections protrude beyond the side faces in the direction perpendicular to the plane of the side face. The device can be used for sealing hoppers, in particular mobile hoppers.
Patent DE-3824099-A1 (DE)
Title: Method for the heating of an internal combustion engine
Inventor: SCHATZ OSKAR DR ING
IPC: F02N19/10
Filed: 1988-07-15
Abstract: For heating an internal combustion engine in cold starting and for maintaining an optimum combustion gas temperature curve during the other operating states, heat stored in a heat accumulator is given off to the combustion air before it enters the engine combustion chamber. <IMAGE>
Patent DE-3830253-A1 (DE)
Title: Process for the production of R-(-)-1,2-propanediol by fermentation
Inventor: LUKAS KARL-LUDWIG DR
IPC: C12P7/18
Filed: 1988-09-06
Abstract: It is known that R-(-)-1,2-propanediol, a starting material for the synthesis of R-(+)-propylene oxide, can be produced by fermentation from hydroxyacetone with the aid of bacteria or yeasts. By setting up a nutrient deficiency situation it is possible at neutral pH to produce, with the aid of baker's yeast, R-(-)-1,2-propanediol of high enantiomeric purity in good yield and high concentration in the fermentation broth from hydroxyacetone. Production of R-(-)-1,2-propanediol with high enantiomeric purity.
Patent DE-3835946-A1 (DE)
Inventor: AMBERGER FRANZ
IPC: F16H59/54
Filed: 1988-10-21
Abstract: In an automatic transmission, a sensor switch is provided to monitor movement of the gearshift lever from the park position. If the gearshift lever is moved out of the park position when the ignition is off and/or the brake is not activated, the switch responds to such conditions by exciting a locking device which inhibits further movement of the gearshift lever from the park position. The locking device requires current only when the gearshift lever is being moved from the park position.
Patent DE-3837091-A1 (DE)
Title: Height-adjustable lifting bed
IPC: B60P3/39
Filed: 1988-11-01
Abstract: Height-adjustable lifting bed with a lifting mechanism which can be fixed in different lifting positions and is in the form of a combination of a parallelogram linkage with a link/lever arrangement, in the case of which lifting bed a bearing block arranged in the upper region of a room, in particular in camper vans etc., receives, via the levers and links, a lying area in such a way that the lying area can be fixed by means of a snap-in locking device in various lifting positions below the horizontal plane of the bearing block and parallel to the floor, and the lying area can pivot into an upper end position lying above the horizontal plane of the bearing block, with the result that the region under the lying area is accessible without hindrance.
Patent DE-3842045-A1 (DE)
Title: Cellular blowing machine
Inventor: KUEHME ERNST DIPL ING
IPC: B65G53/46
Filed: 1988-12-14
Abstract: In a cellular blowing machine, the cells of which rotate, together with wearing rings, between a respective stationary wearing plate, the plate wall of which has, on a radially inner and an outer plate edge, sliding faces for bearing faces which are formed on radially outer and inner end faces of the rotating wearing rings, a lubricant supplied from outside and a sealing-off of the feed air relative to the atmosphere being provided for separating the sliding faces from the bearing faces of the rotating cells, provision is made, according to the invention, for pressurised water to serve as a lubricant and for the lubricant supply to open out at a plurality of points on the sliding faces of the stationary plate edges, whilst, in order to seal off the feed air by means of the lubricant, the stationary bearing faces are designed as sliding faces or are grooved in order to receive a stationary and axially wearable metal sealing ring.
Patent DE-3842502-A1 (DE)
Title: Automatic anti-skid chains for vehicle tyres
IPC: B60C27/16
Filed: 1988-12-16
Abstract: The automatic anti-skid chain which is provided with internal gripping webs and corner edges is located in symmetric zigzag recesses which are calculated to match the size of the tyre and the elevated profile of the vehicle tyre and lie all around the tread and is held attached at many points to the inner rim by chain tensioning connecting elements at the zigzag ends by lever transmission with triangular chain tensioning structures located in a pivotable fashion in the tyre shoulder profile by lever transmission and is also taughtly tensioned on the outside of the rim but by means of tensioning rollers with controllable lengths of chain and tensioning cable, and is secured at three securing levels by means of electric transmission motor and spring force by the chain tensioning ring which is rotatably mounted in the rim space. When the road is iced up, the chain tensioning ring which is under spring pressure is released when travelling by means of an electromagnetic remote trigger and lever linkages, the tensioning rollers which are attached in an advancing fashion are relaxed and the external angles of the chain tensioning connecting elements which are provided with spikes rotate onto the elevated profile of the tyre by approximately 50 % of the chain which becomes longer by means of oval connectors. When this trigger is actuated once more, the zigzag structure of the chain becomes flattened by increased tension of the following-on tensioning rollers, the said structure becomes longer and is thrown, held precisely in its entirety, onto the tread of the tyre and becomes fastened tight at securing level III. The chain is retracted with increased spring force and an electric transmission motor or when the device is retrofitted with spring force which is increased to an even greater extent... Original abstract incomplete.
Patent DE-3843202-A1 (DE)
Title: Winding machine
Inventor: WESTRICH HERMANN
IPC: B65H65/00
Filed: 1988-12-22
Abstract: Two winding spindles (5.1, 5.2) are mounted on the bobbin turret (18) of the winding machine. The particular winding spindle which is in operation bears with its bobbin against a contact roller (11). With an increase in bobbin diameter, the bobbin turret (18) is rotated in dependence on a slight deflecting movement of the contact roller (11). The position of the contact roller remains essentially unchanged during the winding run. <IMAGE>
Patent DE-3905475-A1 (DE)
Title: Method for testing pneumatic tyres
Inventor: EICHHORN GUENTER
IPC: G01M17/02
Filed: 1989-02-22
Abstract: A method for testing pneumatic tyres, in which the pneumatic tyre is rolled on a testing surface and the forces and/or moments occurring on the tyre in the acceleration phase or braking phase of the tyre are measured.
Patent DE-3907686-A1 (DE)
Title: Filter element for creating naturally biological light conditions, in particular in an aquarium
Inventor: BUSCHKE KARLHEINZ
IPC: A01K63/06
Filed: 1989-03-09
Abstract: The invention relates to a filter element for creating naturally biological light conditions, in particular in an aquarium. This filter element can in this case be arranged between the water surface of the aquarium and the lighting means (2) located in a housing (1) of an aquarium illumination system. The filter element absorbs predetermined light components of the light irradiated by the lighting means (2). The filter element preferably has the shape of a disc (screen) which is mounted in or in front of the light exit opening (3) of the housing (1) of the aquarium illumination system. <IMAGE>
Patent DE-3910939-A1 (DE)
Inventor: KNOEPFEL HANS
IPC: B21F33/04
Filed: 1989-04-05
Abstract: The invention describes a machine in which butterfly clamps (19) are punched out of steel strip and simultaneously bent, thus being fixed on fixing means (26) of a frame (31) of a spring core. 
<??>The same tool is thus used both for punching out the clamps and for the bending process, i.e. the process of establishing a connection between the parts of the spring core. The machine is thus particularly economical in operation because, compared to the prior art, the separately punched-out butterfly clamps do not have to be inserted into a separate bending machine.
Patent DE-3915854-A1 (DE)
Title: Appts. for assembly of cable looms - has cable sections coupled to surface of drum in manual operation
Inventor: REICHINGER GERHARD
IPC: H05K13/06
Filed: 1989-05-16
Abstract: An assembly process used to form cable looms for use in aircraft or vehicle systems uses a drum (1) for the layout of the required pattern. The drum may be rotated, raised or lowered by the operator (21). The main cable (2) is fixed around the drum surface in a loop. Individual connectors, switches and couplings are available from a magazine (18) and can be used to fix branch cable sections (20) into position. Cable sections are provided from a magazine (17). ADVANTAGE - Simplifies layout of wiring looms.
Patent DE-3916044-A1 (DE)
Inventor: GEBHARDT FRANZ PROF DR RER NAT
IPC: C04B35/00
Filed: 1989-05-17
Abstract: Use of organic acids or of salts of organic acids as binders and/or sintering agents for ceramic mixtures, especially for refractory mixtures.
Patent DE-3922642-A1 (DE)
Title: Transmitting crypto-coded data between two subscribers - involves public code of exchange and exclusive code for each subscriber
Inventor: BITZER WOLFGANG DIPL ING
IPC: H04L9/32
Filed: 1989-07-10
Abstract: Each subscriber has a secret and an open code and each has an additional open code of a central exchange and a special code of the exchange, allocated to only one subscriber. The special code is derived from a subscriber address and its own open code, or by coupling the subscriber address with its secrete code, from which derives the link with a secrete code of the exchange. Then the connection is made by a first subscriber selecting the address of the required subscriber. The selected address is stored in a protective memory of the first subscriber, followed by the connection making. The protection device at the first subscriber is linked to the open code of the second subscriber, whose address is decoded by the open code of the exchange. ADVANTAGE - Reduced risk of secrete code breaking and improved scrambling.