baber/WOPTO huggingface dataset:
Patent DE-3121628-A1 (DE)
Title: Bumper for motor vehicles
Inventor: KLIE WOLFGANG DIPL ING
IPC: B60R19/22
Filed: 1981-05-30
Abstract: In the case of a bumper for motor vehicles, which has a support supported by parts which are fixed with respect to the vehicle, upstream of which bumper there is mounted an energy absorber which is made of a foamed material, is preferably lined with an elastic cover and the deformation resistance of which is altered, in a continuous or step-by-step manner, by variation of the foam density and/or by weakening the material, it is proposed that, with inclusion of the assigned deformation resistance of the support, the energy absorber exhibits in the middle of the bumper a minimum deformation resistance which increases constantly towards the supporting points in an essentially even bumper and which increases abruptly in the region of the supporting points in the case of a markedly backswept bumper, after which point it decreases again in the direction of the unsupported ends of the bumper.
Patent DE-3126697-A1 (DE)
Title: Device for retaining two stapling wires on both sides of a stake of a wire system, in particular for viniculture
Inventor: LORENZ NIKOLAUS
IPC: A01G17/08
Filed: 1981-07-07
Abstract: The invention relates to a device for retaining two stapling wires (15, 16) on both sides of a stake (7) of a wire system, in particular for viniculture. In order that the spacing of the stapling wires can be changed easily, the invention proposes a clip (1) which comprises two clip arms (2, 3), connected to one another such that they can move, which can be connected to the stake in its centre and the clip arms of which have, at their free ends, retaining eyelets (4, 5) for the stapling wires. <IMAGE>
Patent DE-3128023-A1 (DE)
Inventor: KLIMACH HORST ING GRAD
IPC: B25B5/16
Filed: 1981-07-16
Abstract: 1. A clamp having flat clamping faces and comprising a guide bar (10), a stationary arm (12) arranged on said bar and extending transversely thereto and a sliding arm (14) guided for displacement on the bar and extending approximately parallel to the stationary arm, also comprising a female screw thread for a screw spindle (16) extending approximately parallel to the guide bar (10) in a first of the two arms (12, 14), in particular the sliding arm (14), as well as two shoes (22, 24) having clamping faces, a first one (22) of the shoes being arranged on the second (12) of the two arms (12, 14) and a second one (24) of the shoes being arranged on a plate-like cap (20) mounted, in particular rotatably, on the screw spindle (16), the two shoes having facing clamping surfaces (70) and being tiltable about axes perpendicular to the plane of the two arms (12, 14), characterized in that the two shoes (22, 24) have a sheet metal member (30) as well as a plastic shell (50) accommodating the sheet metal member and forming the respective clamping surface (70), and that the sheet metal member (30) of the first shoe (22) has an opening (74) for pivoting on the second arm (12) and the sheet metal member (30) of the second shoe (24) has at least one slot (40, 42) for insertion of an edge region of the cap (20).
Patent DE-3128137-A1 (DE)
IPC: A47B17/02
Filed: 1981-07-16
Abstract: A worktable, especially an office table, which includes two side legs, at least one support bar which connects these legs, and a table-top. Also provided are rigidly interconnected support, connecting and fastening structures which permit different height positions and inclinations of the table-top with the aid of simple tools. The connecting, support, and fastening structures save space, and give the table the necessary stability and freedom from vibration. For this purpose, the fastening plates have holes which are equally spaced from, and are rotationally symmetrical to, the middle point of the plate. The bars have at least two fastening and support surfaces for the table-top and are eccentrically connected with the fastening plates in such a manner that in different rotary positions of the two plates, the fastening and support surfaces of the bars are located at different levels or height positions. The table legs have threaded holes arranged to correspond with the fastening holes of the plate. The table-top is held directly on the support bars by fastening structure on the underside of the table-top.
Patent DE-3135699-A1 (DE)
Title: Process for the firm bonding of rigid plastic layers to plastic foams
Inventor: HOSER LORENZ
IPC: B29C70/86
Filed: 1981-09-09
Abstract: In a process for the durably firm bonding of rigid plastic layers to plastic foams, in particular for sailboards (windsurf boards) or insulating containers, a mat which consists of natural or synthetic fibres and is impregnated with a liquid synthetic resin is pressed onto the rigid plastic layer at the foam side, the mat is firmly bonded to the plastic layer by curing the synthetic resin and subsequently plastic foam is introduced into the chambers formed between the fibres of the cured mat. <IMAGE>
Patent DE-3137155-A1 (DE)
Title: Floating body with adjustable, decomposable, separable, variable counterweight
Inventor: KEIDERLING GEORG
IPC: F02B61/04
Filed: 1981-09-18
Abstract: The invention shows separable, decomposable, attachable and detachable, steerable counterweights for floating bodies and outboard motors.
Patent DE-3138878-A1 (DE)
Inventor: ROSENBLADT RUDOLF VON
IPC: G01J1/04
Filed: 1981-09-30
Abstract: A device for reflected-light photometry, that determines the reflectivity of a specimen area which is part of an objective area specifically dedicated for the determination of certain properties, especially those of the reaction area of a medical-laboratory test strip. The device has a light source for illuminating the specimen area, preferably with diffuse light, and a photodetector that picks up light reflected from the specimen area. There is, in accordance with the invention, an opaque diaphragm with a particular shape, position, and mounting in the path of light between the specimen area and the detector.
Patent DE-3139931-A1 (DE)
Title: Process for producing pipe connectors
Inventor: WISSING GEORG
IPC: B29C49/80
Filed: 1981-10-08
Abstract: The invention relates to the performance of pressure testing on bellows-like flexible pipe connectors. For this purpose it makes use of the special process for producing the connectors from blanks which are of tubular design and are transformed into their final shape by axial compression and envisages carrying out the pressure testing immediately after the final curing on the connectors still on the production apparatus. This dispenses with all otherwise necessary installation work.
Patent DE-3143577-A1 (DE)
Title: Machine for balancing motor vehicle wheels and for removing pneumatic tyres
Inventor: MAGNANI FRANCO
IPC: G01M1/04
Filed: 1981-11-03
Abstract: The present invention relates to a machine for balancing wheels and for removing tyres. The object on which the invention is based is to specify a machine which carries out balancing or removal of a tyre as required. In order to achieve this object, the machine according to the invention comprises a shaft to which the wheel can be attached and which is arranged rotatably in a fixed frame, it being possible to set the shaft in rotation by means of a motor drive at high speed in order to balance the wheel or by means of a motor drive at low speed to remove the pneumatic tyre, devices being provided for coupling the shaft to one of the motor drives as required.
Patent DE-3144302-A1 (DE)
Title: Cymbal machine for drum kits
Inventor: SASSMANNSHAUSEN WERNER
IPC: G10D13/06
Filed: 1981-11-07
Abstract: For adjusting the inclination of the lower cymbal plate (3) of a cymbal machine for drum kits, an adjustment device (8) is provided between the upper end of the support tube (2) and the lower cymbal plate (3). This device consists of a disc-shaped support (10) and of an adjustment disc (13) which in each case have support surfaces (12 or 14) extending at an angle to their longitudinal axis (11 or 15), with which surfaces they lie directly on one another. By rotation of the adjustment disc (13) relative to the disc-shaped support (10), the support surface (18) for the lower cymbal plate (3) can be modified in its position of inclination. <IMAGE>
Patent DE-3146920-A1 (DE)
Title: Stone guard for the working tools of subsoilers
Inventor: WEICHEL ERNST
IPC: A01B61/04
Filed: 1981-11-26
Abstract: For the hafts (11a, 14) of the loosening bodies (15, 16) of so-called subsoilers, guards are provided on the tools against damage caused by stones or such like obstacles located in the soil. In these guards, the respective lower haft part (11a) is connected bendably counter to the direction of travel (F) via a bolt (6) and shearing pin (7) to an upper, that is to say frame-side haft part (30), the latter being designed as a torsion-resistant closed box section (32, 33, 34). <IMAGE>
Patent DE-3148413-A1 (DE)
Title: Drive drum for conveyor belts
Inventor: STAEBLER GERHARD
IPC: B65G23/04
Filed: 1981-12-07
Abstract: A drive drum for conveyor belts, especially for the steel strips from double strip presses, is described on which the covering effecting the transmission of forces between drum cylindrical surface and conveyor belt consists of a closed ring with a somewhat larger inside diameter than the outside diameter of the drum circumferential surface, which ring is guided axially but in a circumferential direction is held on the drum circumferential surface so that it is free to move. This design permits very easy assembly of the drive drum and ensures a long service life with perfect transmission of forces. The new friction covering can also be easily cleaned by means of a scraper.
Patent DE-3148495-A1 (DE)
Title: Device for improving the heat transmission of a heating device of a cooker to the content of a vessel heated by the heating device
Inventor: FICKLER HANS
IPC: A47J36/36
Filed: 1981-12-08
Abstract: The annular heat-protection jacket (1) stands with its lower edge (2) radially outside the heating device (10) of a cooker on the cooker covering (11) and surrounds, at a distance all the way around, the outer wall of a cooking vessel (5) standing on the heating device (10). The upper edge (3) of the heat-protection jacket (1) is bent inwards to close to the outer wall of the cooking vessel (5). The handle (6) of the cooking vessel (5) extends outwardly through a wall cutout (7) of the heat-protection jacket (1). With the reflection of the heat to the cooking vessel (5) achieved by the heat-protection jacket (1), a heat distribution which is more uniform over the height, a high energy saving and a considerable reduction of the cooking time are achieved. <IMAGE>
Patent DE-3149387-A1 (DE)
Title: Radio-frequency-sealed housing
Inventor: SCHMIED FRIEDRICH
IPC: H05K9/00
Filed: 1981-12-12
Abstract: A radio-frequency-sealed housing is proposed which contains at least two screened chambers. The housing (10) is provided with an integral printed-circuit board (18) which supports in each case one frame (26, 27) on both sides. At least the upper frame (26) is provided on its end side facing the printed-circuit board with lugs (28) which fit into corresponding openings (29) in the printed-circuit board and rest against the outside or inside of the lower frame. The attachment of the two frames takes place by soldering from the lower side of the printed-circuit board. The frames have such a height that they abut with their end sides facing away from the printed-circuit board against the housing walls. <IMAGE>
Patent DE-3205381-A1 (DE)
Inventor: HAFERL PETER EDUARD
IPC: H04N3/16
Filed: 1982-02-16
Abstract: A deflection generator of a television receiver is coupled to a deflection winding for generating scanning current during a deflection cycle. The generator includes a retrace capacitor coupled to the deflection winding for forming a retrace resonant circuit therewith to produce a retrace pulse voltage during a retrace interval of the deflection cycle. An inductor and another capacitor form a second resonant circuit that is coupled to the retrace resonant circuit. A switching arrangement is coupled to a source of energy and the second resonant circuit in a push-pull configuration. The switching arrangement is responsive to a deflection rate switching signal to store during trace a controllable amount of energy from the source in the second resonant circuit. This stored energy is then transferred to the retrace resonant circuit during the retrace interval to replenish losses sustained during the deflection cycle.
Patent DE-3207425-A1 (DE)
Title: Demand transmission of supplementary functions for reducing bandwidth in PCM radio control systems
Inventor: MEINBERG WERNER ING GRAD
IPC: G08C15/12
Filed: 1982-03-02
Abstract: In this type of transmission, supplementary functions of remote radio controller (e.g. channel 4-8) are transmitted only if there is a change in information with respect to the preceding cycle in the respective channel. Since, as a rule, channels 1-3 handle a large proportion of the control work of a remote radio controller, only these channels are still cyclically transmitted. The saving in bandwidth makes it possible to work with a wide frequency modulation shift within the regulations set by the Post Office. This results in optimum protection against interference.
Patent DE-3210901-A1 (DE)
Title: Device for determining the quantity of hot water and the heat consumption arising therefrom in hot water heaters
Inventor: BURMEISTER JUERGEN DIPL PHYS D
IPC: G01K17/10
Filed: 1982-03-25
Abstract: The device for determining the quantity of hot water and the heat consumption arising therefrom in hot water heaters is of simple design and operates without wear or maintenance. The device has valves with electrical sensors for detecting the valve opening width. The quantity of hot water discharged by the valve opening width and the temperature difference between the flow temperature and the return temperature of the hot water are fed to an evaluating circuit in order to form the product from the quantity of hot water and the temperature difference. <IMAGE>
Patent DE-3226744-A1 (DE)
Title: Device for checking the apparent density of a detonating cord filled with explosive
Inventor: SUTEU TEODOR DIPL ING
IPC: G01N23/12
Filed: 1982-07-16
Abstract: A device for checking the apparent density of a detonating cord filled with explosive comprises an unwinding and winding drum for the cord, tensioning rolls and a radioactive source with a sensor for checking the apparent density of the cord. A device for marking the cord responds depending on the sensor which is formed by an ionisation chamber and which is activated by the radioactive source if the apparent density is not as desired and thereby marks the cord over the defective cord length or over the cord length not having the desired apparent density. According to a preferred embodiment, an acoustic signalling unit and a recording unit for defective cord lengths are provided. According a further embodiment, a device serves for checking or monitoring the cord markings, a device for interrupting the operation being provided if the defective cord length exceeds a predetermined length.
Patent DE-3230024-A1 (DE)
Title: Clutch disc
Inventor: HOENEMANN RUDOLF
IPC: F16F15/32
Filed: 1982-08-12
Abstract: On a clutch disc, in particular for motor vehicle clutches, having a lining carrier disc which is provided between two side discs rotationally connected to a hub, the measures for eliminating the unbalance are provided on the lining carrier disc, in the radial region of the side discs.
Patent DE-3230653-A1 (DE)
Title: Circuit arrangement for controlling call diversions between subscriber devices of different centrally controlled telecommunications systems with a common central signalling channel
Inventor: DUESING HANS-JOACHIM DIPL ING
IPC: H04M3/54
Filed: 1982-08-13
Abstract: The invention relates to a circuit arrangement for controlling call diversions between subscriber devices of different centrally controlled telecommunications systems, in particular telephone switching systems, which are connected to a central signalling channel. The central control devices (CC) of a respective originating telephone switching system (FVAU) and a destination telephone switching system (FVAZ) are in each case provided with a parameter memory (KDS) containing authorisations of its own subscriber devices (TLR or TLG) and a subscriber memory (TSP) storing origin addresses and call diversion addresses of subscriber devices (TLR, TLG) of any telephone switching systems (FVA...) activating call diversions within one or more communication networks. The origin address and call diversion address are in each case exchanged via the central signalling channel (ZZK) between the originating telephone switching system (FVAU) and the destination telephone switching system (FVAZ) and are acknowledged according to the barring check. Call diversions of this type between subscriber devices of different centrally controlled telephone switching systems within one or more communication networks are used within special-purpose networks - in particular for electricity supply companies. <IMAGE>
Patent DE-3232042-A1 (DE)
Inventor: OBERBACH JOSEF DR
IPC: G01V9/00
Filed: 1982-08-27
Abstract: A feeler gauge, usable particularly with a bioenergetic measuring instrument such as a biotensor, is characterized in that there is provided a pipe element (2) which is provided at one end with a contact element (12) whereas a coupling element (7) is provided at the other end in order to connect the bioenergetic mesuring instrument.
Patent DE-3241141-A1 (DE)
Inventor: BAN KEISUKE
IPC: F16C7/00
Filed: 1982-11-08
Abstract: Ein Verfahren zur Herstellung von faserbündelverstärkten Gußteilen, beispielsweise Pleuelstangen für Brennkraftmaschinen, das einen Schritt zum Vorbereiten eines Bündels (F) von einseitig wirkenden anorganischen Fasern, wobei zumindest einige davon metallisch oder metallbeschichtet sind, durch Anordnen des Bündels (F) in einem formgebenden, rohrförmigen Behälter (P) und durch Erhitzen des Bündels (F) bis zu einem Grad, bei dem zumindest ein teilweises Verschmelzen oder Sintern der metallischen oder metallbeschichteten Fasern miteinander auftritt, enthält. Das teilweise verschmolzene oder gesinterte Bündel (F) wird in einer Gießform mit einem bestimmten minimalen Spalt oder Zwischenraum, der dieses umgibt, angeordnet. Eine geschmolzene Leichtmetall-Legierung wird unter Druck in die Gießform zum Ausbilden einer Matrix oder eines Gefüges der Leichtmetall-Legierung und des Bündels (F) eingegossen. Im Falle einer Pleuelstange sollte das Bündel (F) elliptisch ausgeformt sein und derart in der Gießform positioniert werden, daß das Flächenträgheitsmoment um eine Y-Achse (I(c)y) kleiner als das Flächenträgheitsmoment um eine X-Achse (I(c)x) ist.
Patent DE-3241744-A1 (DE)
Title: Raising and lowering station for a rail piece
Inventor: ZACHARIAS KARL DIPL ING
IPC: E01B25/00
Filed: 1982-11-11
Abstract: Between the ends of stationary rails (1), a lifting carriage (6) with a rail piece (2) is raisably and lowerably guided on a column (3) by a hoist (4). The lifting carriage (6) has a pair of extension arms (8) for a support (9), on the ends of which consoles (10) for the rail piece (2) are fastened. Other consoles (10) support the stationary rails (1). Fastened in the consoles (10) are bearing bolts (11) for pivoting levers (12) with blocking bars (13) which in the position drawn project into the travel path of the rail piece (2) and the rails (1) and free the travel path by pivoting up. To this end, the pivoting arm (12) has a pressure lever (14) for a bolt which is displaced into blocked and open position by a locking motor via an axially displaceable linkage. <IMAGE>
Patent DE-3246156-A1 (DE)
Title: Process for rapidly testing the resistance of, in particular, metallic materials to underfilm filamentary corrosion and/or corrosion during dynamic loading of the material and apparatus for performing the method
Inventor: MURARI ETTORE
IPC: G01N17/00
Filed: 1982-12-14
Abstract: The invention relates to a method for rapidly testing the resistance of, in particular, metallic materials such as Nirosteel, aluminium and other light metals and metal alloys generally which are lacquered and/or provided with a cladding, against underfilm filamentary corrosion and/or corrosion during dynamic loading of the material and to an apparatus for performing the method. The test carrier of said metallic materials which is lacquered or protected by a cladding is alternately sprayed with a salt solution consisting of aluminium sulphate and sodium chloride using oil-free and moisture-saturated air and flushed with warm air at regular time intervals in a sealed spraying chamber at a controlled temperature until underfilm filamentary corrosion occurs. For this purpose, a system of pipes (8) and nozzles (9, 10) is used which are connected to pumps or the like contained in a protective housing (3). <IMAGE>
Patent DE-3302335-A1 (DE)
Title: beta -Lactam compounds, their preparation and medicaments containing them
Inventor: DAEHNE WELF VON DR RER NAT
IPC: C07D499/87
Filed: 1983-01-25
Abstract: beta -Lactam compounds of the general formula I 
<IMAGE>
 in which R is hydrogen, a C1-C4-alkyl group or a C2-C5-acyl group, R<1> represents hydrogen, or a methyl, ethyl, benzyl or phenyl group and An denotes a cephalosporin-like group or amidinopenicillanic acid bonded via the carboxyl group, and their salts with pharmaceutically tolerable, non-toxic acids and bases are useful antibiotics for human and veterinary therapy. They have an especially potent action against  beta -lactamase-producing bacteria.
Patent DE-3307521-A1 (DE)
Title: Hammer drill
Inventor: MEIXNER GERHARD
IPC: B25D11/06
Filed: 1983-03-03
Abstract: A hammer drill with a motor-driven air-cushion percussion mechanism is proposed in which a reciprocating striker acts on a tool and is intercepted by a catch device if the tool deviates on account of a lack of working resistance in the percussion direction. The catch device consists of a combination of two or more split catch rings (34, 35 or 42, 43) interacting with one another, as a result of which it is possible to achieve an exceptionally favourable ratio between drive-in force and drive-out force for the striker (23) and also to brake larger striker masses without substantially increasing the drive-out force for the striker (23). <IMAGE>
Patent DE-3308054-A1 (DE)
Title: Code lock for safes or the like
IPC: E05B37/16
Filed: 1983-03-08
Abstract: The code lock has a blocking strip (17) for each digit of the code. All the blocking strips (17) are guided in a grooved plate (14.2). Each blocking strip (17) is connected to a code strip (15) by means of a setscrew (17.3) which, in the code position, is accessible through a hole in a lock plate (14.8) covering the lock case (14) on the inside. The code strips (15) are guided up against the grooved plate (14.2) between detent strips (16) arranged in the plane of the code strips (15). Each code strip (15) has a recess (15.1) for receiving a web (13.2) which passes through the door (11) of the safe and which belongs to a number slide (13.1) actuable from outside along a slot. In the code lock, the setting mechanism is actuated by means of the longitudinal movement of the number slides (13.1), and the locking mechanism by means of the rotational movement of a bolt knob. <IMAGE>
Patent DE-3310020-A1 (DE)
Inventor: RESCH MAUS VON JULIUS
IPC: E05D15/10
Filed: 1983-03-19
Abstract: A closure panel assembly including a frame member and a panel member adapted to be tilted relative to the frame member and also laterally offset relative thereto by movement parallel to itself is equipped with a panel latching mechanism which includes a locking member engaging between the panel member and the frame member to lock the lower end of the panel member relative to the frame member when the panel member is to be moved to its tilted position while enabling release of the lower end of the panel member when the panel member is to be parallel laterally offset.