baber/WOPTO huggingface dataset:
Patent DE-3101909-A1 (DE)
Title: Headlight for motor vehicles
Inventor: GRUPP JOACHIM ING GRAD
IPC: B60Q1/068
Filed: 1981-01-22
Abstract: The handwheel (18), which is accessible from the engine compartment of the motor vehicle, of a device (16) for the vertical and horizontal setting of the reflector (14) has grooves (19) arranged on its circumference and forms a crown gear for a crown gear transmission. Its end wheel forms teeth (24) which engage in the grooves (19) and are arranged at the end section (22) of a tool. The latter serves to adjust the headlight on the assembly belt; otherwise, the handwheel (18) is actuated manually. <IMAGE>
Patent DE-3104733-A1 (DE)
Title: Switch for electric tools
Inventor: ANDRE HERBERT
IPC: H01H13/08
Filed: 1981-02-11
Abstract: In the case of an electric tool, especially in the case of a hand-held circular saw, a locking lever (16) which is supported movably close to the switch (3), is provided for locking the switch button (4), for switching the electric motor and off, in its quiescent position. It interacts with a latching lever (22) for releasing the motor housing (12), which can pivot, with the saw blade (13) and enables simple and expedient operation, it being possible to operate the switch (3) with the locking lever (16) equally well with both the left hand and the right hand. <IMAGE>
Patent DE-3105051-A1 (DE)
Title: Device for the clamping fastening of articles
Inventor: SPOHR TEJA
IPC: D06F55/00
Filed: 1981-02-12
Abstract: In order to obtain a one-piece design of a device for the clamping fastening of articles, for example laundry, garments and the like, it is proposed that the device consist of a supporting rail (1), the base of which can be fastened fixedly in place and has a channel extending through in the longitudinal direction, one leg (1<b>) of the supporting rail (1) be bent round on the end face through more than 90 DEG , to form a holding shoulder, and the other leg (1<a>) of the supporting rail (1) likewise be bent round towards the inside of the supporting rail, specifically through more than 90 DEG , this bend (1<c>) being longer than that of the other leg (1<b>), and the total length of the two bends (1<c>, 1<d>) being greater than the clear width of the supporting rail (1) between its legs (1<a>, 1<b>), the end face of the bend (1<d>) be designed as a cavity (1<e>), into which the convex end face (1<f>) of the bend (1<c>) can be pressed, and in the interior of the supporting rail (1) be arranged a spring (2) which urges the bend (1<c>) with its end face (1<f>) up against the end face (1<e>) of the bend (1<d>); the bends (1<c>, 1<d>) are separated into segments, each segment of the bend (1<c>) being combined with a corresponding spring (2). <IMAGE>
Patent DE-3106516-A1 (DE)
Title: Track tensioner, in particular for the track of track-laying running gear
Inventor: RUGE HANS DIPL ING
IPC: B62D55/30
Filed: 1981-02-21
Abstract: The invention relates to a track tensioner, in particular for a circulating track of track-laying running gear. Such tracks are guided over a guide wheel and a drive wheel and, at the same time, are tensioned in such a way that satisfactory movement is ensured. If for example a stone is caught between drive wheel and track, the track must be able to yield. This is achieved according to the prior art by compression travel of the guide wheel counter to the force of a pretension spring. In order to improve the spring characteristic, there is provision according to the invention for the track tensioner to be constructed as a cylinder which is pressed by the guide wheel against a piston guided in the cylinder, the piston being supported at a fixed point of the running gear. The cylinder space which can be filled with grease has an outlet into which a pressure control valve is inserted. When a predetermined pressure in the grease is exceeded, which pressure results from the tensioning force in the track acting on the cylinder via the guide wheel, the said pressure control valve permits the grease to emerge from the cylinder space and feeds it to a piston element. The piston element presses with a force resulting from the pressure of the grease counter to a spring. As soon as the excess tensioning in the track abates, the spring forces the grease which is present on the piston element back into the cylinder space via non-return valves so that piston and cylinder of the track tensioner resume their previous, set tension position for the normal travel mode of the track. By means of the design according to the invention, advantageous spring behaviour of the track tensioner with a relatively flat, straight characteristic curve can be obtained and hard jolts during rebound travel can be avoided.
Patent DE-3108158-A1 (DE)
Title: Internal combustion engine with partial shut-off
Inventor: DOHZONO KICHIHIKO
IPC: F02D41/02
Filed: 1981-03-04
Abstract: An internal combustion engine, which is intended for a road vehicle with a power transmission, comprises a first and second cylinder unit, which each comprise at least one cylinder, a measuring sensor device for emitting a signal when the transmission is in a low-gear position, and a control device for taking the first cylinder unit out of operation when the engine load is below a certain value. The control device is set up to keep the first cylinder unit operative when it responds to the signal from the measuring sensor device. <IMAGE>
Patent DE-3109849-A1 (DE)
Title: Circuit arrangement for identifying received transmitters with the same modulation content
Inventor: WELLHAUSEN HEINZ DIPL ING
IPC: H04B7/08
Filed: 1981-03-14
Abstract: The invention relates to a circuit arrangement for identifying received transmitters with the same modulation content for a mobile receiving device which has two receive components and which, when transmitters with the same modulation content are received, always switches the receive component which receives the higher-quality signal to playback. Signal pauses, which are converted in pulse-forming stages (8, 12) into pulses whose length is equal to the length of the signal pauses, are used to identify the received signals. A signal which indicates the simultaneous presence of equal pause lengths is obtained from these pulses in a pulse comparison stage (14). <IMAGE>
Patent DE-3113899-A1 (DE)
Title: Device for drilling boreholes
Inventor: SALASOV JURIJ FEDOROVIC
IPC: E21B1/30
Filed: 1981-04-07
Abstract: Device for the cutting rotary percussion drilling of boreholes with a hollow housing (1) with bit (2). A percussion member (8) is arranged inside the housing (1) in such a way that it can perform a reciprocating movement and can interact with the bit (2) in order to transmit percussion impulses to the latter. The percussion member (8) divides the working space (6) of the housing (1) into a forward-stroke chamber (9) and a return-stroke chamber (10) which, via distribution means made in the housing (1), can alternatively be connected to a source of a pressurised fluid for the reciprocating movement of the percussion member (8). There are controllable restriction means which are constantly connected to the distribution means in such a way that they can be set in two end positions, in one of which they ensure the partial feed of the fluid for the reciprocating movement of the percussion member (8) with minimum kinetic energy, but in the second end position are fully covered by ensuring the full feed of the fluid into the forward-stroke and return-stroke chamber (9, 10) via the distribution means for the movement of the percussion member (8) with maximum kinetic energy. Control means are provided which are connected to the bit (2) and the controllable restriction means for setting the same in the first position upon contact of the bit (2) with soft rock and in the second position upon contact of the bit (2) with hard rock. <IMAGE>
Patent DE-3116686-A1 (DE)
Title: Supporting framework for crane installations
Inventor: BOLL MAX
IPC: B66C1/28
Filed: 1981-04-28
Abstract: The invention relates to a supporting framework for crane installations for the transport of pallets, packages, bundles, plates or the like and is characterised in that articulated arms (7, 8) connected to the supporting arms (1, 2) are arranged on an articulated plate (9) in an articulated manner by means of joint pins (10), and in that two further arms (12, 13) enclosing the connecting rods (3, 4) of the supporting arms (1, 2) are fastened above the articulated plate (9) to a sleeve (11), in the centre of which arms (12, 13) a strut (14) is arranged which runs below or is connected to the articulated plate (9), a ratchet spindle (17) running centrally through the sleeve (11) and the articulated plate (9), which ratchet spindle (17) is provided with a crane suspension eye (15) and is loaded by a compression spring (16) and in which a spring bolt (21) actuated by means of a lever (22) via an eccentric disc (23) engages in an adjustable and releasable manner. <IMAGE>
Patent DE-3121543-A1 (DE)
Title: Hydrazonorifamycins and process for their preparation
Inventor: MARSILI LEONARDO
IPC: A61P31/06
Filed: 1981-05-29
Abstract: The invention relates to hydrazonorifamycins of the formula <IMAGE> Compounds of this type have a high antibacterial activity against both Gram-positive and Gram-negative bacteria and against Mycobacterium tuberculosis. They can be prepared by reacting a compound of the formula <IMAGE> in which X denotes a halogen or hydrogen atom, with a hydrazone of the formula <IMAGE>
Patent DE-3124101-A1 (DE)
Title: Tennis racket or the like
Inventor: MAYER HELMUT
IPC: A63B49/00
Filed: 1981-06-19
Abstract: A tennis racket or the like is provided, on the end surface of the racket handle, with a substrate which has a writable surface on which data relating to the racket, such as for example stringing data, are entered. The substrate is releasibly connected to the tennis racket, so that it can be replaced by a rewritten substrate each time the racket is strung.
Patent DE-3128895-A1 (DE)
Title: Noise pulse suppression in radio clocks
Inventor: HILBERG WOLFGANG DR ING
IPC: G04G13/02
Filed: 1981-07-22
Abstract: To reduce the interference which occurs in conventional radio clocks due to the internal cross-coupling of electrical signals from the digital section into the analog section, it is proposed that during the critical sampling times in the analog receiver section, the digital processing section largely remains inoperative and that the digital data processing occurs in the uncritical time between the sampling operations.
Patent DE-3134291-A1 (DE)
Title: Solid wheel cover for motor vehicles
Inventor: WIRSING HELMUT
IPC: B60B7/10
Filed: 1981-08-29
Abstract: A solid wheel cover for motor vehicles comprises at least three retaining clips on the rear side of a ring part forming the edge of the cover, the retaining clips in each case being supported between the edges of the ring part and having a spring arm, the end of which snaps into the hump of the rim. By virtue of the fact that the ring part is designed as a separate steel ring, the inner edge of which is supported against the outer edge of a plastic cap which fills the interior of the steel ring, it is achieved that the solid wheel cover can be designed largely independently of the shape of the rim and of the fastening parts.
Patent DE-3138583-A1 (DE)
Title: Process for the separation of organic solvents from an aqueous multiple component mixture
Inventor: LEHR GUENTER DR
IPC: B01D1/26
Filed: 1981-09-29
Abstract: Aqueous dispersions based on cellulose nitrate having a content of volatile organic solvents can be particularly advantageously freed from organic solvent in a two-stage manner in a multiple-phase spiral tube, steam being supplied in cocurrent flow in the second stage.
Patent DE-3145306-A1 (DE)
Title: Appliance for the comminution of tree stumps
Inventor: WILDSCHUETZ LAURENZ
IPC: A01G23/06
Filed: 1981-11-14
Abstract: An appliance for the comminution of tree stumps, having two cutting tools arranged in an essentially L-shaped manner and at a right-angle to one another, is so designed that the cutting tools lie one behind the other in the cutting direction, and the front cutting tool is arranged essentially vertically and has two individual cutters which themselves lie one behind the other in the cutting direction. The front individual cutter is advantageously designed as a cutting wheel. The entire appliance can be mounted as an accessory on an earth-moving machine.
Patent DE-3147431-A1 (DE)
Title: Magnetic lock as a child-proof device
IPC: E05B47/00
Filed: 1981-11-30
Abstract: Published without abstract
Patent DE-3149809-A1 (DE)
Title: Apparatus for producing evacuated bag packs
Inventor: EMMERLING HANS-JOERG
IPC: B65B31/06
Filed: 1981-12-16
Abstract: An apparatus for filling and closing bags (1) is set up for extracting the air from the bags by suction. It has on the conveying device (10, 11), feeding the bags to the individual processing stations (I-VIII), suction nozzles (20) which each place themselves against a hole (7) in a wall (2) of a bag and extract air contained in the bag through the hole by suction. Sealing punches (40) for closing the hole after evacuation are pressed in alignment with the suckers against the other wall (3), so that the two walls are tightly joined to each other around the hole by means of an annular sealing seam (9). <IMAGE>
Patent DE-3200142-A1 (DE)
Inventor: HROVAT HEIMO
IPC: A47B88/20
Filed: 1982-01-05
Abstract: 1. A drawer for orderly keeping small items, particularly medicaments in medicament cupboards, comprising transverse partitions (4), which are adapted to be adjustably inserted between parallel carrying walls (1, 2) of the drawer and serve to divide the interior of the drawer into compartments, wherein each transverse partition comprises a partition leaf (6), which extends substantially from one carrying wall (1) to the opposite one (2), and a holder (5), which is rigidly attached to the partition leaf (6) on one side and is adapted to be fitted onto the adjacent carrying wall (1) so as to straddle the same and when thus fitted is held against tilting about an axis which is at right angles to the carrying wall (1) under the action of forces exerted by the small items onto the partition leaf (6), characterized in that transverse partition (4) is provided at least the partition leaf (6) of each transverse partition (4) is adapted to assume two positions for use in the drawer, which positions can be selected as required, and in one of said position the partition leaf (6) at its end that is remote from the holder (5) extends into detent means (19, 26, 41), which extend parallel to the carrying wall (2) which is adjacent to said end of the partition leaf, whereas in the other position the partition (6) is disengaged from said recesses so that one position for use is a slidable partition position, in which the transverse partition (4) is slidably held only at one end by the holder at the adjacent carrying wall.
Patent DE-3200407-A1 (DE)
Title: Roller conveyor
Inventor: NIEDERBERGER HEINRICH
IPC: B60P1/52
Filed: 1982-01-08
Abstract: A roller conveyor is described which is composed of a multiplicity of rotatable support rollers or transport rollers enclosed between two parallel support sides and arranged following closely on from one another. Each support roller is composed of a pipe in whose ends closure caps are plugged or pressed which have in each case an outwardly protruding essentially cylindrical bearing pin for which a plastic bearing element is provided on the associated support side. The plastic bearing element protrudes with a snap-in fit through a plug-in hole in the support side by means of which an extremely simple assembly or disassembly of the roller bearing is produced. By means of the design according to the invention, all the faces of the roller conveyor system which are exposed to the surroundings are easily accessible, as a result of which the hygiene requirements prescribed in the food-processing industry can be reliably met and in which case the servicing expenditure for the roller conveyor system according to the invention can be kept to a minimum.
Patent DE-3202381-A1 (DE)
Title: Radial shaft seal
Inventor: JOHNEN ROLF
IPC: F16J15/3268
Filed: 1982-01-26
Abstract: A radial shaft seal as used for sealing off rotating shafts or reciprocating rods interacts with a track ring. For transport and assembly, both parts are connected positively to one another. In the installation condition, however, this connecting body can be deformed in order to avoid influencing the action of the radial shaft sealing ring. <IMAGE>
Patent DE-3203211-A1 (DE)
Title: Fuse insert, especially for low-voltage h.r.c. fuses
Inventor: GEIGER ERWIN
IPC: H01H85/30
Filed: 1982-02-01
Abstract: The invention relates to a fuse insert, especially for low-voltage, high-rupture-capacity fuses, known as low-voltage h.r.c. fuses, which has an operating fusing conductor (3) between contact blades (1, 2) and above this and electrically parallel to it a spring-plate indicator (4), for which purpose an indicating fusing conductor (8) is clamped between an indicating spring (5) on a terminating plate (6) on the opposite terminating plate (11), which indicating fusing conductor holds down the free end of the indicating spring (5) which springs up from the terminating plate (6) once the indicating fusing conductor (8) has melted through and provides a visual indication. It is provided that the indicating spring (5) is constructed to be essentially flat, rides on the contact blade (2) located underneath it and is mounted on the terminating plate (6) in the region of this end, the indicating fusing conductor (8) which is fitted to the indicating spring (5) being clamped on the other terminating plate (11) via the free end of the indicating spring (5) to form a contact plate (7) which rides on the other contact blade (11) and clamps the indicating fusing conductor (8) in between itself and the terminating plate (11). <IMAGE>
Patent DE-3207354-A1 (DE)
Title: Device for transporting sheets following one another individually
Inventor: BAY OTTO DIPL ING
IPC: B65H9/10
Filed: 1982-03-02
Abstract: A device for transporting sheets of paper or the like, in particular those of low rigidity on a transport path having a bend is specified, wherein longitudinal transporting means are provided which each have a driving roller, arranged on the underside of the path, and a ball arranged on the upper side of the path, and in which the ball rests on the periphery of the roller in a manner such that it can be raised, it being possible for the balls to be magnetised and for scanners which can be actuated by the sheets to be raised from the rollers, controlled with the aid of electromagnets, in order to avoid blockages between the rollers and the ball on the one hand and the sheets on the other hand.
Patent DE-3207435-A1 (DE)
Title: Control and regulating device for a suction heat pump
Inventor: KANTNER ALEXANDER DR
IPC: F25B30/04
Filed: 1982-02-27
Abstract: The present invention relates to a suction heat pump having a generator, a condenser, absorber and an evaporator, the absorber and condenser being constructed in a parallel connection as heat exchanger for heating a consumer, and having a control and regulating device. In order to achieve the object of specifying a control and regulating device for sub-dividing the consumer throughputs, so as, on the one hand, to ensure heating of the consumer fluid that is as optimum as possible and, on the other hand, to control the temperature conditions in the heat pump circuit, in the absorber and in the condenser in such a way as to ensure an optimum coefficient of heat pump performance, the invention consists in that the manipulated variables of the regulator (61) are the throughput distribution of the consumer (49) between the condenser (20) and the absorber (32), and that the measured values are the temperature differences between the inlets and outlets (22/21, 45/46) of the condenser/absorber in the consumer circuit (49). <IMAGE>
Patent DE-3208418-A1 (DE)
Title: Window or door having bars and with insulating glazing
Inventor: DE VRIES HERBERT
IPC: E06B3/68
Filed: 1982-03-09
Abstract: The invention relates to a window or door with insulating glazing, of which the face surrounded by the frame is subdivided by bars into sections, each of which is glazed with an insulating-glass pane. To provide an insulating glazing for bar windows, in which bar strips of relatively small dimensions can be used, according to the invention mutually opposite edges of mutually adjacent insulating-glass panes of a window or door have fixedly attached holders, and an anchor element which can be placed between the holders has locking members engaging simultaneously into each of the holders, and has at least one projection which is oriented transversely relative to the gap between two insulating-glass panes and projects from them above the pane plane and to which a bar strip covering the gap can be connected.
Patent DE-3210943-A1 (DE)
Title: Sheet feeder
Inventor: KUESTER RICHARD DIPL ING
IPC: B65H9/10
Filed: 1982-03-25
Abstract: The invention relates to a sheet feeder, by means of which sheets (7) from a pile (4) of sheets can be fed to a sheet-processing machine. In this case, when the sheets (7) are fed to the sheet-processing machine, the position of the sheets (7) is registered prior to their lateral alignment and, in accordance with this position, an adjusting motor (10) is actuated which adjusts the platform (9), on which the pile (4) of sheets lies, transversely to the conveying direction (2) of the sheets. The top sheet of the pile (4) of sheets is thus always situated largely in the same position. <IMAGE>
Patent DE-3214808-A1 (DE)
Title: Coated paper and coating compound used for it
Inventor: FUJIKI YASUHIRO
IPC: D21H19/44
Filed: 1982-04-21
Abstract: A coated paper and a coating compound for the paper exhibit, it being the case that a high paper quality and excellent ease of application to a base paper. The coating compound contains pigments and one or more adhesives, and has a high solids concentration;   (a) the pigments contain kaolin in a quantity of 10-80 % by weight of the whole pigment fraction and natural milled calcium carbonate in a quantity of 20-90 % by weight of the whole pigment fraction, the kaolin having a fraction of over 50 % by weight of particles under 1 mu m, and the natural milled calcium carbonate having a fraction of 70-100 % by weight of particles under 2  mu m and a fraction of 55-95 % by weight of particles under 1  mu m, (b) the one or more adhesives include a copolymer emulsion in a quantity of 3-20 % by weight with respect to the solid compound, of the whole pigment fraction, the copolymer emulsion being obtained by emulsion polymerisation of 3-40 parts by weight of vinyl cyanide monomers and 60-97 parts by weight of other monomers, and   (c) the solids concentration amounts to 65-80 % by weight. e
Patent DE-3222422-A1 (DE)
Title: Industrial robot
IPC: B25J19/00
Filed: 1982-06-15
Abstract: In an industrial robot having a tree and two guide arms of different length articulated on the tree and running approximately parallel to one another, the one guide arm is mounted on the frame of the robot so as to be able to rotate about a stationary pivot pin. The frame-side end of the other guide arm has a further pivot pin which is guided in a link of the frame. This link has a curved course, in which the end of the tree performs a straight horizontal movement in the working field in each position of the further pivot pin upon rotation of the one guide arm about its stationary pivot pin.