baber/WOPTO huggingface dataset:
Patent DE-3813391-A1 (DE)
Title: Axle suspension, especially rear axle suspension
Inventor: TENGGARA SEMARED DIPL ING
IPC: B60G9/00
Filed: 1988-04-21
Abstract: For an axle suspension for motor vehicles, it is proposed to use the torsion bar for lateral control and to assign lateral stiffeners to the torsion bar for this purpose.
Patent DE-3817013-A1 (DE)
Title: Apparatus for grasping, transporting and palletising a filled sack
Inventor: GRAEFENSTEIN THOMAS M DIPL ING
IPC: B65G47/90
Filed: 1988-05-19
Abstract: The invention relates to an apparatus for grasping, transporting and palletising a filled sack by means of movable gripper elements. The object of the invention consists in providing an apparatus of this type, by means of which reliable grasping of the sack is ensured without consideration having to be given to the resistance to tearing of the sack material or to the manner of filling the sack and of its construction. It is, furthermore, the object of the invention that the apparatus makes possible accurate transporting and above all palletising, which is to take place with means which are of simple design and can be handled without problems. For this purpose, it is provided that the gripper elements are fingers (2, 3) which are arranged in pairs in a common horizontal or vertical plane of the sack at a distance of the sack width or length and can be moved from an extended position into a bent position which encloses the sack at least partially. <IMAGE>
Patent DE-3819612-A1 (DE)
Title: Video camera with associated video light
Inventor: SAUER ARMIN
IPC: H04N5/235
Filed: 1988-06-09
Abstract: In the video camera (10') with associated video light (12'), the luminosity of the video light is altered by means of a luminosity circuit (13') as a function of the output signal of a light sensor (14') arranged on the video camera (10'), preferably behind the optical system (11') of the video camera (10') to the effect that only the smallest luminosity required for a satisfactory video recording is ever delivered by the video light (12'). <IMAGE>
Patent DE-3824059-A1 (DE)
Title: Arrangement for transmitting the operating data of underground mining machines, for example shearer loaders
Inventor: PODESCHWA DIETER DIPL ING
IPC: E21C35/24
Filed: 1988-07-15
Abstract: Known shearer loaders are controlled via a computer. In the process, large quantities of data accumulate which are fed to a second computer located at the surface or at the face end in a control station. A means is shown of selecting from this large quantity of data only the data which contains useful information and of transmitting this data to the second computer, thus data which, for example, provides information on critical operating states of the shearer loader or indicates other irregularities occurring during the winning operation. It is proposed to allocate a counter (14) to the memory (11) of the processor (7) which is located on the shearer loader (1), to select from the available data the essential data with the aid of a programmed telegram length and to transmit this data serially to the processor (8) located in the control station (6). The quantity of data to be transmitted can be substantially reduced by this measure, since now only the important data is transmitted. Control tasks can therefore be taken care of with considerably shorter reaction times. <IMAGE>
Patent DE-3825175-A1 (DE)
Title: Comparison circuit
Inventor: MERKLE PAUL
IPC: G06F7/02
Filed: 1988-07-24
Abstract: In the comparison circuit according to the subject of the invention, the partial circuits (1b) have only one negating circuit (5), and the initial partial circuit also has only one negating circuit (5). <IMAGE>
Patent DE-3831922-A1 (DE)
Title: Suspension for the semi-independent axle pairs of motor vehicles
Inventor: GALIA MILAN DIPL ING
IPC: B60G5/053
Filed: 1988-09-20
Abstract: The subject of the invention is a suspension for the semi-independent axle pairs of a motor vehicle, especially for semi-independent axles 3 arranged in series, with a set of leaf springs 1 centrally supported on the chassis 6 of the motor vehicle, on the longest spring leaf 4 of which support shells 41 are fixed at the ends. Each C-shaped suspension bracket 5 carries a support shell 51 on its upper arm and a support pin 52 on its lower arm. Support pins 31 are fixed on the semi-independent axles. The support shell 51 and the support pin 52 of each suspension bracket 5 are arranged in a common vertical axis with the support shell 41 for the leaf spring 4 and the support pin 31 of the semi-independent axle 3. Spring stops 8 are fixed on the vehicle frame 6 opposite the upper arm of the suspension bracket 5. The distance of the vertical axis 0 of the bearing of the support shells 41, 51 and the support pins 31, 52 from the vertical centre plane R of the set of leaf springs 1 is greater than the distance of a vertical plane Ro, running through the middle S of the semi-independent axle 3, from the vertical centre plane R. <IMAGE>
Patent DE-3833376-A1 (DE)
Title: Closure caps for plastic-coated steel pipes
Inventor: STUCKE WALTER DIPL ING
IPC: F16L55/115
Filed: 1988-09-28
Abstract: The invention relates to closure caps each having a cap body, formed from a cap base and a collar which encloses this on the outside, for steel pipes coated with thermoplastics, which caps, for protection against contamination and corrosion of the pipe inner surface, engage around the pipe ends on the outside by means of their collars, under prestress, and are provided on their inner side with a substance which can be evaporated by the supply of heat and acts as a protective rust inhibitor. In order to improve a pipe-closure cap of the known type such that the production is rendered less expensive and, in particular, better heat flow to the inhibitor substance is ensured, the invention proposes that the cap body (1, 1a, 1b, 2) consists of a plastic/metal composite material, the outer surface being formed by a plastic layer (5) and the inner surface being formed predominantly by a metal foil (6), that the protective rust inhibitor, distributed over a large surface area of the metal foil (6), is provided on the cap base (1, 1a, 1b), and that, in order to increase the elastic deformability, the metal foil exhibits recesses (7) in the region of the collar (2). <IMAGE>
Patent DE-3836958-A1 (DE)
Title: Adder circuit using 5211 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1988-10-29
Abstract: The adder circuit according to the subject of the invention differs from the adder circuit according to P3830091.5 in that instead of circuit (1) another suitable circuit, which collects the low potentials on the left and the high potentials on the right, is used.   <IMAGE>
Patent DE-3838030-A1 (DE)
Inventor: HORN PETER DR
IPC: C08F222/20
Filed: 1988-11-09
Abstract: The novel copolymers having K values of from 5 to 80 are prepared by free-radical polymerisation of A) 20 to 80% by weight, based on the total weight of (A) and (B), of at least one olefinically unsaturated polyoxyalkylene alcohol or polyester alcohol adduct, (B) 80 to 20% by weight, based on the total weight of (A) and (B), of at least one vinyl monomer from the group comprising N-vinylformamide, -2-pyrrolidone, -2-piperidone, -2-caprolactam, -imidazole, -2-ethyleneurea and -2-propyleneurea, C) 0.05 to 40 parts by weight of glycidyl acrylate and/or glycidyl methacrylate, D) 0 to 10 parts by weight of at least one  alpha , beta -monoolefinically unsaturated acid and E) 0 to 30 parts by weight of at least one olefinically unsaturated carboxamide and/or carboxylate and/or styrene, the parts by weight of (C), (D) and (E) in each case being based on 100 parts by weight of the monomers (A) and (B). 
<??>The copolymers are used as assistants and/or additives, for example as dispersion and/or emulsification assistants, or as additives for improving the mechanical properties, in formulations for the preparation of polyisocyanate polyaddition products.
Patent DE-3900223-A1 (DE)
Inventor: DOUGLAS BARRY D
IPC: G01V1/00
Filed: 1989-01-05
Abstract: The sensor detects the size and shape of nearby plants. A plurality of sensing units 29a-c each sense the presence or absence of plants in a narrow field of view by transmitting ultrasonic pulses which are reflected to the transmitting sensing unit. Multiplexing the sensing units prevents a reflected pulse from developing signals in sensing units near the transmitting sensing unit. The sensing units may be used to control the supply of liquid fed to spray nozzles 28 to ensure that only areas containing plants are sprayed. <IMAGE>
Patent DE-3900711-A1 (DE)
Title: Apatite-containing polymer compositions
Inventor: HISGEN BERND DR
IPC: C08K3/32
Filed: 1989-01-12
Abstract: Polymer compositions comprising     A) thermotropic-mesomorphic polycondensates (5-99.9% by weight),   B) apatite (0.1-70% by weight) and optionally   C) fillers other than B) and   D) non-thermotropic-mesomorphic polymers other than A), have an interesting property profile.
Patent DE-3901316-A1 (DE)
Title: Fully automatic monitoring and safety apparatus for the rope and pressure device of a rope-type spring tensioner (compressor) for front coil springs of motor vehicles
Inventor: MEINHARD WOLFGANG
IPC: B25B27/30
Filed: 1989-01-18
Abstract: The apparatus monitors every movement of the traction rope of a rope-type spring tensioner and comes into operation, i.e. blocks the spring movement, if the traction rope tears. The spring movement is in each case from the inside outwards. This is possible by means of two toothed racks which slide in a receiving part fitted centrally in the spring. Oppositely in the direction of the Y-axis. The tooth spaces are located opposite one another. As soon as the incident occurs, the toothed racks of the apparatus are brought in mutual engagement by means of magnetic switches, changeover switches and all- or -nothing relays and thus hold the spring in the last position it has reached, without the spring jumping further apart. The same functioning occurs if the pressure part of the apparatus suddenly becomes pressureless or has overpressure. In this case, merely two more changeover switches, that is one each for overpressure and underpressure, are connected in series. Trouble-free and safe working with a rope-type spring tensioner is thus possible.
Patent DE-3904918-A1 (DE)
Title: Lifting-type sectional shutter door
Inventor: WAGNER HUGO
IPC: E06B3/48
Filed: 1989-02-17
Abstract: The invention relates to a lifting-type sectional shutter door, having a plurality of shutter-door elements (1, 1') which are in the form of panels and are connected to one another by means of articulations, hinges (14) or the like by horizontally running pivot pins (a), the shutter door sliding, with the aid of guide pegs or rollers (3), in lateral guide tracks (4) which guide the shutter door out of the vertical closed position, via a curve, into a horizontal open position. In order, in spite of a simple and inexpensive design, to be able to avoid injuring one's fingers in the deflection region of the shutter-door elements, the invention provides that there be provided, at the upper (lower) border (5) of each shutter-door element (1), a tooth-shaped protrusion (7) which is essentially symmetrical with respect to the central plane of the shutter door and exhibits a front flank (10), which rises (falls) to the tip (9) of the tooth, and a rear flank (12), which falls (rises) from the tip of the tooth to the rear surface (11) of the element (1), and there be provided, at the lower (upper) border (6), at least one depression (13) adapted to the protrusion of the adjacent element (1'), pivoting of the elements (1, 1') resulting, in the curved region of the guide track (4), merely in an opening distance (d), which rules out the possibility of one's finger being caught. <IMAGE>
Patent DE-3911468-A1 (DE)
Title: Hydraulic brake system for horse-drawn carriages
Inventor: KUEHNLE PAUL
IPC: B62B5/04
Filed: 1989-04-08
Abstract: In a hydraulic brake system for horse-drawn carriages having at least two wheel brakes which can be actuated by the driver by means of a hydraulic brake device and are connected to a pressure outlet of the brake device via at least one brake line, a hydraulic overrunning brake (40) is provided which has a hydraulic main cylinder (43) as brake device which, by relative movement of a terminal element (53) of the shaft (11), which terminal element is displaceably guided on the shaft (11) of the carriage (10), can be actuated so as to move towards its shaft component (52, 46), coupled to the carriage (10), with the effect of increasing, and reducing again, the brake pressure in an output pressure space (71) which can be connected via at least one pressure-controlled valve (73 and 74) to the brake line (42 and 39) of the brake circuit (I and II), the valve (73 and 74) connecting the brake line (42 and 39) to the output pressure space (71) of the main cylinder (43) when the overrunning brake (40) is triggered, but shutting off the said main cylinder (43) from the brake device (36) which can be actuated by the driver, and connecting the pressure outlet (41 and 38) of the brake device (36) to the brake line (42 and 39) when the brake device (36) is actuated by the driver but shutting off the latter from the main cylinder (43) of the overrunning brake (40). <IMAGE>
Patent DE-3912117-A1 (DE)
Title: Handling system for natural and international lotteries - uses data on euro-cheques that can be handled by existing system
Inventor: RIECKMANN PAUL
IPC: G07C15/00
Filed: 1989-04-13
Abstract: The lottery system is operated with a minimum amount of data handling by having payment made in the form of cheques. For national lotteries the cheques can be Eurocheques in which the information regarding account holder and amount can be machine read. Alternatively travellers cheques or postal orders may be used. The cheques may either be used directly as a ticket for the lottery or information read can be used to access a system that assigns specific numbered tickets for the lottery. ADVANTAGE - Reduced data handling in issuing lottery tickets.
Patent DE-3920400-A1 (DE)
Inventor: GUGGENBUEHLER PETER
IPC: E04D11/02
Filed: 1989-06-22
Abstract: In a roof (1) for bungalows, having sloping insulating slabs (11, 11', 11'' ...) made of an insulating material, which are bonded next to one another on the roof surface (2) and to which a seal (12) consisting of overlapping sealing webs (15) is applied, a hard roof covering (31) is welded to the seal (12) of the sloping insulating slabs (11, 11', 11'' ...). This design provides a roof (1) which not only has a low roof inclination, but also affords the advantages of a steep roof. Expensive roof drains and also turn-ups at the edge of the roof are no longer necessary; the rainwater can be carried away rather in a gutter (35). In addition, the seal (12) is not excessively strained by insolation, temperature fluctuations and plant growth, and consequently has a long life. <IMAGE>
Patent DE-3923686-A1 (DE)
Title: Pretreating optical waveguide substrate tube - with diffusion barrier-forming gas prior to coating
Inventor: SOMMER RONALD DR
IPC: C03B37/018
Filed: 1989-07-18
Abstract: An optical waveguide substrate tube is pretreated, prior to coating, with a gas which forms a diffusion barrier in the tube to prevent diffusion of undesired material from the tube into the applied coating. Pref. the gas is P205, SF6, Cl2F2, GeCl4, CCl4 and/or Cl2. The pretreatment is pref. carried out at 1600-1800 deg.C. The gas diffuses into the substrate tube and has water-binding properties. The gas may be generated inside the substrate tube, e.g. P205, is generated by introduction of POCl3 and 02. USE/ADVANTAGE - The process is useful for treating glass fibre preform tubes prior to outside or esp. inside coating and prevents contamination of the cladding or core glass layers.
Patent DE-3926537-A1 (DE)
Title: Wall or roof panel made from fibre-reinforced concrete - are installed by means of screwed bushes embedded in concrete
Inventor: EXNER GUENTER DIPL ING
IPC: E04F13/08
Filed: 1989-08-11
Abstract: A wall or roof is constructed from fibre reinforced concrete panels (1). These panels are held in place by means of screwed bushes which are embedded in the concrete. Each bush (2) has a flange (3) at one end of a cylindrical body (4) and a blind tapped hole extending from the other end. The bushes are placed in the mould in which the panels are cast, so that the hole ends of the bushes are flush with the surface of one side of the finished panel. USE/ADVANTAGE - The installation of the panels is simplified.
Patent DE-3933562-A1 (DE)
Title: Control of seat position in automobile - using selectors with interlocks to prevent rapid operation
Inventor: KRIEG KARL-HEINZ DIPL ING
IPC: B60N2/02
Filed: 1989-10-07
Abstract: The seats of a road vehicle may be automatically controlled by selective operation of motors (16, 17) that are built into both the drives and passenger seat. Each motor may be driven bidirectionally via power relays (15) that receive inputs from switches (14). The switches can be part of a mimic panel built into the armrest with a master selector (11) to provide changeover between driver and passenger seat. A similar arrangement can be provided for the rear seats. ADVANTAGE - Provides seat adjustment and protects against rapid changes.
Patent DE-3933673-A1 (DE)
Title: Vehicle load surface with groove - has groove formed in re-entrant portion of surface edge, with projections to retain belt hook in groove
Inventor: FRANZ CARL
IPC: B60P7/08
Filed: 1989-10-09
Abstract: The vehicle load surface (1) has outer edge profiled sections (2). They have a reentrant portion (4) forming a groove (3), in which load securing belt hooks (8) can be placed. The profiled sections are fitted with horizontal projections (7), flush with the load surface, to hold the hooks, when in use, in the groove. USE/ADVANTAGE - Belt hooks are easily fitted and suitable for use in vehicles with fixed walls.
Patent DE-3939971-A1 (DE)
Title: Loading-unloading device for goods on conveyors - includes lift platform and arms with rotary joints setting articles down at speed of conveyor
Inventor: TERHO KARI ALLAN
IPC: B65G47/82
Filed: 1989-12-02
Abstract: The device is for loading and unloading articles onto a conveyor. It has a fixed frame (3) and a connected lift platform (4) and at least one arm (6, 8) connected at its one end to a rotary joint (10, 14) on the fixed frame (3) so that the arm (6, 8) can turn about the rotary joint while the position of the joint (10, 14) remains stationary relative to the fixed frame (3). A second rotary joint (11, 15) at the other end of the arm holds this end of the arm on the lift platform so that the arm can turn about the rotary joint. Operating means can exert a displacement movement on the lift platform of a rotary movement on at least one arm whereby the latter rotates about the first joint whilst the second rotary joint (11, 15) at the other end of the arm is guided along a circuit of a circle whose radius is determined by the extent between the first and second rotary joints whereby a corresponding displacement of the lift platform in the horizontal and vertical direction is carried out. USE/ADVANTAGE - The article is speeded up to the same speed as the conveyor before being let down on same so that no sliding of the article takes place, thereby preventing damage.
Patent DE-3941939-A1 (DE)
Inventor: LOEBBERT JOHANNES
IPC: A47K11/02
Filed: 1989-12-19
Abstract: The invention relates to a dry closet having a seat for use with a closable container (15) for receiving the faeces. The container is provided with a collar (16) which comes to rest in the vicinity of the toilet seat during defecation, and the container (15) can be removed after defecation and deposited in a closed state. 
<??>The container (15) can be sealed hermetically by a lid (26) after defecation. Removal of the container (15) is possible by gripping the lid (26). 
<??>Arranged below the container (15) is a support device (3) which supports the container (15) from below and makes it adjustable in the vertical direction. 
<??>Furthermore, a hinged toilet lid (25) is provided which covers the toilet seat (22) and bears the container lid (15) on its inside in such a way that the latter can be released. 
<IMAGE>
Patent DE-4000126-A1 (DE)
Title: Aeration of emulsion of cutting oil in water - for cooling and lubricating machine tools to inhibit anaerobic bacteria
Inventor: BLUM ALBERT
IPC: C10M177/00
Filed: 1990-01-04
Abstract: This is a method of treating a cooling/lubricating liquid used, in particular, for machine cutting-tools and consisting of an emulsion of a cutting-oil in water. The liquid is pumped so that it circulates from a main tank to the part of the machine tool that is to be cooled and back again.  The liquid is aerated within the tank. Pref. the aerating is done at least throughout the time the machine is not operating. USE/ADVANTAGE - A large increase in the useful life of these emulsions is offered, and it is possible to extend the use of the biologically more-readily degradable cutting-oils for producing the emulsions.
Patent DE-4000989-A1 (DE)
Title: Building construction, esp. steel structure - has flexible elements built into supports to prevent structure overload
IPC: B66C7/00
Filed: 1990-01-16
Abstract: The building structure, esp. a steel construction with several supports, contains flexible elements in the supports or the supports are constructed as flexible elements. The flexible elements are steel plates (6) with flexing folds (7). The plates are arranged transversely w.r.t. each other and the flexible elements are linearly guided by a piston/cylinder arrangement. The fold structure is measured and the load takeup controlled or interrupted by changing the deformation resistance when undesired levels are reached. USE/ADVANTAGE - Construction is designed with system to prevent overloading by providing flexibility from start.
Patent DE-4003534-A1 (DE)
Title: Mine hanger-conveyor skip - has tipping chain channel enclosed by lug with support at underside
Inventor: HEYER MANFRED DIPL ING
IPC: B65D88/56
Filed: 1990-02-06
Abstract: The skip is suspended at the ends by lifting chains from an overhead hanger conveyor in an underground mine. Each end wall has on the outside a top and bottom pivoting eye, for engagement by lifting and tipping chains. The axes of the bottom eyes slope upwards and outwards, while a channel between them accommodates the tipping chain. The chain channel (23) is formed below a lug extending from its bottom and over the space (32) through which the chain is pulled. A support (31) on the lug encloses this space on the underside. USE/ADVANTAGE - Safety when tipping ship used in underground mine.
Patent DE-4010393-A1 (DE)
Inventor: SCHAMBIL FRED DR
IPC: C09K23/00
Filed: 1990-03-30
Abstract: In a improved process for manufacturing oil-in-water creams from liquid oil components, a low-viscosity, finely divided oil-in-water emulsion or micro-emulsion is produced from oil components, non-ionic emulsifiers with an HLB value of 11 - 15 and a co-emulsifier from the group of the saturated fatty alcohols with 16 - 22 C atoms or the partial esters of polyols with 3 - 6 C atoms with saturated fatty acids with 14 - 22 C atoms and water at a temperature above or within the phase-inversion range, and then said emulsion is thickened to the consistency of a cream by the addition of a lipophilic consistency producer, e.g. a saturated fatty alcohol or a fatty acid partial glyceride and/or a water-soluble polymer.
Patent DE-4012822-A1 (DE)
Title: Liq. distributor for plants - has duct introducing liq. between two impermeable sheets
Inventor: BRONESKE JUERGEN DIPL ING
IPC: A01G27/04
Filed: 1990-04-21
Abstract: The device can distribute a liq to plants via duct elements having application systems. The place (1) where the duct (2) and the application system join has two impermeable sheet materials (4,5) attached, these forming a then flat flour channel. - The liq flows between these two sheets, the upper sheet (4) having holes or cut-outs (6) to receive the plants. The liq is distributed by utilising the adhesion between the sheet materials.