baber/WOPTO huggingface dataset:
Patent DE-3816431-A1 (DE)
Title: Intermediate-stage curvature device for aerodynamic control surfaces
Inventor: NEMEC OTILIO
IPC: B64C9/02
Filed: 1988-05-13
Abstract: In order to improve the effectiveness of aerodynamic control surfaces by avoiding sharp curvatures and bend points on a hinged connection between two-element control surfaces, the curvature is split into two intermediate stages. The somewhat longer hinge pins (4, 5) are provided with guide pins (6, 7) which are parallel to the hinge shaft (3), and the hinge is sheathed in a lubrication box consisting of two lubrication shells (8). Each lubrication shell (8) is provided with a guide hole and a guide slot, so that it is connected in a steerable manner to the two hinge pins (4, 5), holding the front guide pin (6) in the guide hole and the rear guide pin (7) in the guide slot, and bisects the hinge angle. Intermediate pieces (9) are mounted on the lubrication box, support the leaf skin and are cut such that the contour lines of the leaf profile follow the side which supports the leaf skin and such that friction-free movement of the intermediate pieces relative to the two spar structures is ensured. <IMAGE>
Patent DE-3823622-A1 (DE)
Title: Pseudo-script set input equipment
Inventor: YONEDA SHIGEO
IPC: G09G5/14
Filed: 1988-07-12
Abstract: A pseudo-script set input equipment contains a scanner (1) which has a plurality of photoelectric sensors which are arranged along at least one line. The scanner (1) is moved over a pseudo-script set which has a positioning pattern, the movement of the scanner (1) being at right angles to that direction in which the photoelectric sensors are arranged. In this way, output image data can be generated by means of the scanner (1). Also belonging to the pseudo-script set input equipment are detector equipment (3) which detects, on the basis of the positioning pattern, the magnitude of the inclination or an incompletely read part of the pseudo-script set read by means of the scanner (1), correction equipment (3) for the correction of the inclination of the pseudo-script set or for the deletion of the incompletely read part of the pseudo-script set, as well as a deletion equipment (3), which deletes the pattern of the pseudo-script set read by the scanner (1) after the correction equipment (3) has carried out the correction and deletion assigned to it. <IMAGE>
Patent DE-3828983-A1 (DE)
Title: Scrubbing apparatus for tank breathing gases of tanker vehicles
Inventor: WAUER KARL-HEINZ
IPC: B01D53/34
Filed: 1988-08-26
Abstract: The invention relates to a scrubbing apparatus for tanker vehicle tank breathing gases given off by a vacuum pump, having a vessel for scrubbing liquid into which an exhaust gas line from the vacuum pump opens out at the bottom, at least one chimney being seated on the vessel, which chimney is equipped on the inside with spraying nozzles which are attached to a pump transporting the scrubbing liquid.
Patent DE-3836027-A1 (DE)
Title: Piece of watersports equipment
Inventor: HORVATH IMRE
IPC: B63B1/04
Filed: 1988-10-22
Abstract: A piece of watersports equipment with a gyrowheel-like frame which can be used from inside is proposed which is supported in an upright position on the water in a known manner by floats. The known pieces of watersports equipment of this type are very unstable and therefore cannot be used as a reliable means of propulsion on the water. According to the invention, this disadvantage is avoided by the frame 1 being rotatably supported on a trestle 2 which is held in a stable position relative to the water by outrigger floats 3 arranged outrigger-like relative to the frame 1. <IMAGE>
Patent DE-3838943-A1 (DE)
Title: Apparatus for lowering the blood pressure
Inventor: SARSTEDT WALTER
IPC: G01N15/05
Filed: 1988-11-17
Abstract: Published without abstract.
Patent DE-3839812-A1 (DE)
Title: Fuel injection nozzle for internal combustion engines
Inventor: HOFMANN KARL DIPL ING
IPC: F02B3/06
Filed: 1988-11-25
Abstract: The rate of injection of injection nozzles of the generic type is characterised by a main injection phase distinctly offset in terms of quantity and pressure of the injected fuel from a pilot injection phase in the middle and upper load range of the engine. By appropriate selection of the magnitude of the pilot injection lift and adjusting the additional force transmitter (32, 53) with the constantly acting closing spring (16), the rate of injection can be adjusted within wide limits to the requirements of a particular application just by the design of the injection nozzle. The object of the invention is to further increase the facility for variation and adjustment of the rate of injection to operating requirements. The object is achieved by the arrangement of an adjustable lift stop (40, 56), which advantageously interacts with an additional force transmitter (32, 53), which is designed as a hydraulic piston acted upon by the fuel. Diesel engines are the preferred sphere of application. <IMAGE>
Patent DE-3840534-A1 (DE)
Title: Shower installation
Inventor: FERCHER JOSEF DIPL ING
IPC: F24D17/00
Filed: 1988-12-01
Abstract: A shower installation has a water outlet (3), which is partly fed by a pipe (7) conducting preheated domestic water, and a standing surface (2) for the person taking a shower, formed by a shower tray. In a cavity (8) underneath the standing surface (2) there is provided a plate-shaped hollow body (9) which is arranged at an angle to the horizontal and through which cold domestic water flows, the lower end being connected to a cold-water pipe (12) and the upper end being connected to the domestic-water pipe (7). As the cold domestic water flows through the plate-shaped hollow body (9), it warms up owing to the fact that the warm waste water leaving via a drainage opening (14) in the standing surface (2) flows downwards along the inclined outer surface (13) of the plate-shaped hollow body (9) (Fig. 1). <IMAGE>
Patent DE-3901256-A1 (DE)
Title: Automatically controlled hydraulic single-tube or twin-tube telescopic shock absorber
Inventor: WINTER INGO DIPL ING
IPC: F16F9/512
Filed: 1989-01-18
Abstract: In the case of known controlled hydraulic telescopic shock absorbers, control of the damper force is performed either by an external, preferably electronic, control mechanism or by an inert mass that can be moved relative to the damper piston. The new automatically controlled telescopic shock absorber is to be simple in construction and reliable in operation. A stepped piston held in its starting position by spring devices is mounted in axially displaceable fashion in an axial blind hole in the damper piston. It has two axial through holes, of which a first acts as a restriction hole and a second with essentially no restricting action is closed by a non-return valve that opens only in a direction towards the blind hole. The throttle valves arranged in the damper piston are coupled mechanically to the stepped piston in such a way that their restricting action is modified by axial displacements of the stepped piston. <IMAGE>
Patent DE-3901761-A1 (DE)
Inventor: KAWAMURA YASUKAZU
IPC: G02F1/1343
Filed: 1989-01-19
Abstract: In a liquid crystal display apparatus, the background around an effective display range is arranged to have the same colour as the background within the display range for improving the picture quality of characters or pictures formed at or near the edges of the display range. This is done by forming separate electrode patterns around the display range on both the upper and lower substrates of the LCD panel and driving them with suitable voltages so that the voltage difference corresponds to the voltage applied in the display range to produce the colour background. These separate electrodes may be in the form of rectangular frames or of electrodes used similar to those used in the display range. The display apparatus may be used in computers, word processors etc. <IMAGE>
Patent DE-3903973-A1 (DE)
Title: Novel heterocyclic compounds, their preparation and their use
Inventor: HEYWANG GERHARD DIPL CHEM DR
IPC: C08G61/12
Filed: 1989-02-10
Abstract: The invention relates to 5-membered heterocycles of the formula <IMAGE>  in which     A is an optionally substituted C1-C4-alkylene radical, and   X is O or an NR group, in which R is hydrogen or an optionally substituted alkyl, cycloalkyl, aralkyl or aryl radical, their preparation and their use for the preparation of electrically conductive polyheterocycles for the antistatic finishing of substrates which do not conduct or only poorly conduct electric current.
Patent DE-3904254-A1 (DE)
Title: Method and device for eliminating cardiac dysrhythmias
IPC: A61N2/04
Filed: 1989-02-13
Abstract: The method and the device for defibrillating the heart are based on the concept that the electrical current pulse required for triggering a coordinated drive of the myocardium by electromagnetic induction is generated by a high, rapidly varying magnetic field in the heart itself. <IMAGE>
Patent DE-3911023-A1 (DE)
Title: Gun
Inventor: SAX HARALD
IPC: F41A21/00
Filed: 1989-04-05
Abstract: The invention relates to a gun having a stock, a receiver (2) in which a breech is mounted, a barrel (3), a trigger which is fitted underneath the receiver (2), and an aiming device, the barrel (3) and the receiver (2) being arrranged in a supporting tube (1), the supporting tube (1) being mounted in the stock, the firing-chamber section (4) of the barrel (3) being mounted in the supporting tube (1), and the muzzle-end of the barrel (3) forming a muzzle guide (5) which is fixed on the internal circumference of the supporting tube (1) via O-rings (8) and a fit. The external diameter of the barrel (3) reduces from the muzzle guide (5) towards the firing-chamber section (4) and then merges into the firing-chamber section. Improved firing accuracy can be achieved with the aid of the invention. <IMAGE>
Patent DE-3912673-A1 (DE)
Inventor: THUMM HELMUT
IPC: D21C5/02
Filed: 1989-04-18
Abstract: Two cutter bars (11) are mounted displaceably relative to one another in a guiding slot of an elongate support. The cutters (12) of the cutter bars extend transversely with respect to the longitudinal extent of the support and their blades are arranged with an opposite inclination in such a way that the cutters are able to interact in the manner of claws, in order to seize the binding wires of the waste paper bales (A). The cutters are thus used for penetrating the waste paper bale in order to seize the binding wires in succession so that, after the cutter bars, including the supports, have been drawn away from the waste paper bale, the binding wires can be positioned at a point at which they can be seized by a winding mandrel. In this arrangement, the binding wires are additionally limited to a confined space at said point by means of a guiding nip formed between two guide rollers (4). As a result, it is possible to use a slotted winding mandrel or two parallel winding mandrels spaced apart at a small mutual distance, in whose slot or nip the binding wires can be received readily and reliably. 
<IMAGE>
Patent DE-3913065-A1 (DE)
Title: Extra-flexible soft toy - has flexible middle part without stuffing connecting stuffed upper and lower part
IPC: A63H3/36
Filed: 1989-04-21
Abstract: The soft toy, e.g. an animal, consisting of a normal stuffed upper (2) and lower part (4), and connected by an elongated flexible middle part (3) without a filling. This allows for variations like sliding upper parts over lower part, letting middle part disappear inside, or bending and twisting this extra flexible body in various ways. USE/ADVANTAGE - Soft toy. Its flexible middle part allows extra play possibilities, stimulating the child's imagination.
Patent DE-3913712-A1 (DE)
Title: Electrical fuse for automobile drive unit - has fuse element between facing cable ends enclosed by gas-tight housing
Inventor: HOLDERER ELMAR
IPC: H01H85/20
Filed: 1989-04-26
Abstract: The electrical fuse for an automobile drive unit (12) is inserted in the cable (15) between the supply battery (13) located in the boot (14) and the drive unit (12) contained within the engine compartment (11), at the battery end of the cable (15). The fuse element melts at a given current level and is supported between 2 facing cable ends. The stripped cable ends and the fuse element are contained within a gas-tight housing. Pref. the fuse element acts as the mechanical support between the 2 facing cable ends. ADVANTAGE - Reduced risk of fire.
Patent DE-3914259-A1 (DE)
Title: Disc for power-driven polishing or sanding tool - is made from layers of foamed plastics separated by layers of plastics film
IPC: B24D9/08
Filed: 1989-04-19
Abstract: The power-driven tool for sanding or polishing has a disc (10) mounted on the driving shaft.  One side of the disc has a socket (2,3) for mounting on the shaft while the outer side has a system for attaching a sheet of abrasive material. The disc is made of an elastically deformable plastic foam and consists of at least two layers (5,6,7) with a thinlayer of plastic film (8,9) between the main layers (5,6,7).  These intermediate layers  (8,9) are made from a material which has a lower elasticity than that of the material of the main layers (5,6,7). USE - Polishing and sanding tools.
Patent DE-3917992-A1 (DE)
Title: Safety car seat for young children - made of foam rubber lining and evacuated polystyrene beads padding
Inventor: ROTH HANS
IPC: B60N2/28
Filed: 1989-06-02
Abstract: An anatomically fitting motor car seat for young children is made by lining a seat shell (a) by a foam rubber upholstery (b) and a vacuum pad (c) in two parts for rear and seat.  This pad is filled with polystyrene beads and a vacuum is applied by a pump to coagulate the beads to the negative shape of the child's body. When the child has outgrown this mould, the valves can be opened and the process is repeated.  A seat belt is, of course, also applied. ADVANTAGE - Recommended for children from 9 months to 4 years and is comfortable.
Patent DE-3919435-A1 (DE)
Inventor: VOGELBACHER UWE JOSEF DR
IPC: C07D239/52
Filed: 1989-06-14
Abstract: Salicylaldehyde derivatives and salicyclic acid derivatives of the formula I   <IMAGE> I  where A is an unsubstituted or substituted phenyl radical, an unsubstituted or substituted 5-membered heteroaromatic radical having from 2 to 4 nitrogen atoms or two nitrogen atoms and additionally one sulfur or oxygen atom or an unsubstituted or substituted thienyl, pyridyl, naphthyl, quinolyl, indazolyl or benzotriazolyl radical, X is oxygen or sulfur, and the radicals R1 and R4 have the means given in the specification, processes and intermediates for their production, and their use as herbicides and bioregulators.
Patent DE-3925342-A1 (DE)
Title: Class-AB amplifier with single cycle, or push-pull circuit - has FET with current sensing output, which is coupled to constant current source
Inventor: VARADI WERNER DIPL ING
IPC: H03F1/30
Filed: 1989-07-31
Abstract: The amplifier has a FET (41), whose gate-source path is coupled to a series connection of a d.c. voltage source and an input signal voltage source (1). The FET drain-source path is in an output circuit, sontg. a load resistor (32) and a supply voltage source (6). The FET has a current sensing output (M), coupled to a constant current source (5). The d.c. voltage source is formed by an output of a differential amplifier (22), whose input lies between the gate terminal and the current sensing output. In a single-cycle circuit the input signal voltage source and the source terminal of the FET lie with the same pole on a common reference potential (earth). ADVANTAGE - Simple rest current generation of temp.-independent type.
Patent DE-3928707-A1 (DE)
Inventor: MOELLER HINRICH DR
IPC: A61K8/368
Filed: 1989-08-30
Abstract: Derivatives of norbornane and norbornene can be used as anti-inflammatory active ingredients in topical pharmaceutical and cosmetic preparations.
Patent DE-3929334-A1 (DE)
Inventor: HIRSINGER FRANK DR
IPC: C05F3/00
Filed: 1989-09-04
Abstract: In the process described, the aim is to improve firstly the homogenization and secondly the separation. This is achieved by a liquid manure treatment process characterized in that, in an initial stage, the aqueous solution of a metal silicate is added to the liquid manure and that, in a following stage, if desired, the non-aqueous constituents of the liquid manure are co-precipitated at least partly by precipitating the silicic acids in the mixture.
Patent DE-3933219-A1 (DE)
Title: Fence with post-supported frameless expanded metal mats - are secured to posts by wire and strip loops passing through them and wound round posts
Inventor: HOFMEISTER MANFRED DIPL ING
IPC: E04H17/16
Filed: 1989-10-05
Abstract: The expanded nettle nets overlap in the regions of the fence posts. One mat is directly above one fence  post, which ends under the top edge of the mat. Two mats are interconnected and coupled to the posts in the respective region. The expanded nettle mats (2) are coupled to the respective e post (4) by a wire or strip loop (6), passing through the mats and round the posts. In the region of the posts the mats are interconnected above the top end of the posts up to the top end of the mats by passing wire or strip loops. Pref. the mats are almost  completely flat. In the region of  top post ends they are bent away from the protected area at a preset radius of at least 50 mm. ADVANTAGE - Low-cost design and simple assembly.
Patent DE-3933736-A1 (DE)
Title: Carriage for automatic transport and change of press tools and support - has longitudinal and lateral carriage with individual-drive adaptor arms
Inventor: HEISE HARTMUT
IPC: B30B15/02
Filed: 1989-10-10
Abstract: The mechanism has a longitudinal carriage (5) driven by a hydromotor via gear and proportioning valve. The longitudinal carriage (5) carries a lateral carriage (6) driven by hydraulic power cylinder controlled by a proportioning valve. On the lateral carriage (6) two adapter arms (7) plastics which, by means of adapter plate (20) carrym the tool (21) and move it onto the lateral carriage (6). In this way the transfer of the tool from or to the press, or tool shelf or maintenance station is carried out. ADVANTAGE - The invention offers a flexible control-fitted lateral carriage.
Patent DE-3935625-A1 (DE)
Title: Fabric stamp - gives point penetration along cutting line of tensed fabric in cutting zone
Inventor: SPENGLER ERNST MAXIMILIAN
IPC: B29C43/40
Filed: 1989-10-26
Abstract: To stamp a section from a fabric, the workpiece (2) is first stretched near the planned cutting line (23) and across it.  The material is then pierced at spaced points, and then parted along the line joining the points. Pref., only the part of the fabric (2) near the cutting line (23) is tensed by drawing it over a deflection edge on both sides of the cutting line (23). For a three-dimensional shape and cut, the cutting is effected while the fabric (2) is on a pliable support surface (8), while drawn under tension on both sides of the cutting line (23). The cutting gap (5) is defined on both sides by long edges (20,21). Retainers (14) are on the blade side to project from the blades (3) to strike the workpiece (2) before the blades (3). Further pressure along the long edges (20,21) gives point perforation along the cutting line (23). ADVANTAGE - The method gives an accurate cut to thin materials, and stretch fabrics, even when on a pliable support surface.
Patent DE-3937639-A1 (DE)
IPC: E04B9/18
Filed: 1989-11-11
Abstract: A hanger (5) for C-shaped profiles (1) of suspended ceilings possesses, on a hanger lower part (7) carrying the C-shaped profile (1), lateral horizontal cross-piece portions (8) which lie on the upper side of the edges (4) of the C-shaped profile (1) and engage over the latter with downwardly angled end plates (9). Lateral carrying portions (13), which are arranged at a distance from the cross-piece portions (8), carry the edge strips (4) of the C-shaped profile (1). The hanger (5) is, in the mounted, vertical state, positively connected to the C-shaped profile (1) and lies flat on its outside, so that it does not hinder the introduction of insulating material next to and above the carrying rail (1). <IMAGE>
Patent DE-3937966-A1 (DE)
Title: Determining frictional connection between tyres and road surface - by evaluating measured variations in local stresses, expansions or deformations to determine maximum possible coefficient of friction
Inventor: BREUER BERT PROF DR ING
IPC: G01L5/16
Filed: 1989-11-15
Abstract: Determining the frictional connection between vehicle tyres and the road surface involves detecting the variation of local stresses, expansions or deformations at one or more points on the tyre in at least one horizontal direction and in the normal direction. The measured values are evaluated to determine the maximum possible coefficient of friction. The measurements can be made at one point or simultaneously at several points. USE/ADVANTAGE - For automatic, continuous measurement of the frictional connection characteristics between vehicle tyres and the road surface, enabling determination of limits of stable vehicle operation before reaching them.
Patent DE-3939443-A1 (DE)
Title: Poultry lure arrangement for subsequent container transport - has loudspeakers coupled to tape recorder playing enticing sounds at top of slippery slopes leading down to containers
IPC: A01K45/00
Filed: 1989-11-29
Abstract: The arrangement has flaps (4) pivoting to the wall at certain regions. Immediately adjoining these flaps are slides  or slopes (5). Loudspeakers (9) are located near these slopes and pref. above them. Enticing sounds are played  from the loudspeaker from a tape recorder (12). The slopes are amde of stainless steel or of slippery plastic. Transportation containers are sited at the bottom of the slopes. The birds are enticed to go through the flaps, whereupon they slip down the slides and into the containers ready for transportation. Loudspeakers in other parts of the rearing hall may be made to emit alarm signals to drive the birds towards the flaps. ADVANTAGE - Rapid and gentle confinement and semi-automatic.
Patent DE-4002060-A1 (DE)
Inventor: HOFMEISTER WERNER DIPL ING
IPC: H05K7/20
Filed: 1990-01-25
Abstract: The invention relates to a mounting for an electronic component, in particular a power transistor, associated with a cooling body. Assembly is simplified if the electronic component is lodged in a pocket (21) which is open on one side so that the electronic component (4, 5) can be placed in contact with the cooling body (3). The electronic component (4, 5) can also be clamped to the cooling body (3) by a fastening means (10).
Patent DE-4005940-A1 (DE)
Title: Opto-electronic target hit detection equipment - directs video camera to target having target point illuminated at rear
Inventor: STECHEMESSER ERNST DIPL PHYS
IPC: F41G3/26
Filed: 1990-02-26
Abstract: The electronic target display and detection equipment comprises a laser disc player (12), peripherals (14), a computer controller (11) with a keyboard (19) and printer (13), a digital interface (10), a camera (4), a screen (2) and illumination sources (8). The camera (4) is directed towards the target area (5).  Signals from the camera (4) are evaluated and interpreted by a circuit (10) which passes X and Y coordinates to a processor (11).  Graphic signals may be used to represent target positions. USE - Weapons having installation.
Patent DE-4007761-A1 (DE)
Title: Seal for longitudinally and orthogonally butt-jointed profiles
Inventor: OBERAUER HERMANN
IPC: E06B3/96
Filed: 1990-03-12
Abstract: Seal for longitudinally and orthogonally butt-jointed profiles has integral or vulcanised strip(s) on seal, protruding at right angles