baber/WOPTO huggingface dataset:
Patent DE-3836162-A1 (DE)
Title: Films made from aromatic polyether sulphones
Inventor: REUTER KNUD DIPL CHEM DR
IPC: C08L71/00
Filed: 1988-10-24
Abstract: Films (sheeting) made from polyether sulphones based on diphenols of the formula (I) <IMAGE>  in which   R<1> and R<2>, independently of one another, are hydrogen, halogen, preferably chlorine or bromine, C1-C8-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or C7-C12-aralkyl,   m is an integer from 4 to 7, R<3> and R<4>, individually selectable for each X, are independently of one another, hydrogen or C1-C6-alkyl, and   X is carbon, with the proviso that R<3> and R<4> are simultaneously alkyl on at least one atom X, as monofilms or in multilayer systems with known plastic films, and their use as membranes for permeation.
Patent DE-3840921-A1 (DE)
Title: Double tank for three-wheeled motor vehicle
Inventor: TOTH WERNER ALFRED
IPC: B60K15/063
Filed: 1988-12-05
Abstract: Three-wheeled motor vehicle, so-called trike, with two rear wheels (10), preferably equipped with oversized tyre cross-section, a front wheel (13) suspended and steered like a motor cycle, an engine (11), arranged in the area of the rear axle and driving the rear wheels (10), and a transmission fitted on the said engine in the central longitudinal axis of the vehicle, and with a fuel tank next to the transmission or between engine (11) and front wheel (13), the fuel tank being divided into two fuel reservoirs (1) and the two reservoirs (1) being uniformly arranged to right and left of the central longitudinal axis of the trike, and the two fuel reservoirs (1) being connected to one another by way of a fuel line (7) to form a fuel tank unit with only one filler neck (8). <IMAGE>
Patent DE-3841137-A1 (DE)
Title: Adjusting device
Inventor: BAUER KURT
IPC: F16B35/00
Filed: 1988-12-07
Abstract: A description is given of an adjusting device for a windscreen-wiper system with contact-pressure adjustment, in which an adjusting screw is secured in a threaded hole by a clamping member which is inserted into an axial groove and protrudes into the threaded region. In a particularly preferred embodiment, a closure plug is constructed in one piece with this clamping member for the blind hole-like reception of the hexagon socket adjusting screw.
Patent DE-3841541-A1 (DE)
Inventor: WIEDITZ STEFAN DR
IPC: B05D7/00
Filed: 1988-12-09
Abstract: The invention concerns a process for the production of a multi-layer paint coating, using a pigmented base paint containing cross-linked polymer microparticles obtained by emulsion polymerization. The process is characterized by the fact that the cross-linked polymer microparticles in the base paint are obtained using 0.5-2.4 % by wt. of allyl methacrylate or 1.5-8.0 % by wt. of ethylene glycol di(meth)acrylate or 1.5-8.0 % by wt. of butanedioldi(meth)acrylate or 1.5-10.0 % by wt. of hexanedioldi(meth)acrylate or 0.5-6.0 % by wt. of divinylbenzene, the percentages by weight being expressed with respect to the total amount of monomer used.
Patent DE-3901787-A1 (DE)
Title: Driving wheel for metering members of agricultural distributor machines
Inventor: STEENKEN BERND
IPC: A01C15/00
Filed: 1989-01-21
Abstract: Driving wheel for metering members of agricultural distributor machines, such as, in particular, seed drills and fertiliser spreaders, which is designed as a so-called tailwheel and which has a tail projecting outwards on a peripheral ring or disc. In order appreciably to improve the known driving wheel in a simple way, provision is made for the radially outer regions of the ring or of the disc to have a wedge shape (Figure 1).
Patent DE-3902531-A1 (DE)
Title: Device for conveying animals for slaughter
Inventor: KRAUCH OTTO
IPC: A22B1/00
Filed: 1989-01-28
Abstract: In the case of a device for conveying animals for slaughter, especially pigs, having at least two compartments (2 and 3) which are arranged one behind the other, receive the animals for slaughter, drive the latter in the conveying direction and are separated from one another by means of separating devices (5), gentle treatment of the animals is achieved in that the separating devices (5) which are arranged between adjacent compartments (2 and 3) have lockable through apertures, and the size of the interior of each compartment (2 and 3 respectively) can be modified independently of the sizes of the other compartments (3 and 2 respectively). This has the advantage that the animals are not exposed to stress and that over-acidification of the meat is therefore avoided. <IMAGE>
Patent DE-3906478-A1 (DE)
Title: Multilayer granular material, process for the preparation thereof, and the use thereof
Inventor: ZEH BERNHARD ING
IPC: C08J3/12
Filed: 1989-03-01
Abstract: The invention relates to a multilayer granular material comprising various thermoplastic polymer types, at least some of which are mutually incompatible, where the incompatible thermoplastic polymer types are bonded by a thermoplastic, polymeric adhesion layer which is at least partly compatible with the polymer types to be bonded. The adhesion layer comprises, in particular, functionalised olefin homopolymers or copolymers or blends thereof. The granular material according to the invention is suitable for the production of mouldings having particularly good impermeability to oxygen and motor fuels and having high heat distortion resistance and puncture resistance.
Patent DE-3906735-A1 (DE)
Title: Process for bleaching
Inventor: SCHOLLMEYER ECKHARD PROF DR
IPC: D06L3/00
Filed: 1989-03-03
Abstract: Described is a process for bleaching silk, wool, linen and/or cellulose fibre materials by treating the materials with a fluid containing bleaching chemicals. The fluid used is a supercritical fluid.
Patent DE-3909854-A1 (DE)
Title: Flexible transmission device
Inventor: FLEISCHER DIETER DIPL ING
IPC: F16C1/12
Filed: 1989-03-25
Abstract: In a flexible transmission device, an outer part (1) of a transmission cable (2) is fixedly attached to a connection (3). The connection (3) is pivotably mounted about a fixed pivot (4). When an actuating lever (5) which actuates the transmission device pivots, the connection (3) performs a pivoting movement about its pivot (4). <IMAGE>
Patent DE-3912334-A1 (DE)
Title: Wiring installation tool for industrial robot - uses wire feed system sync. with motion of robot arm for automatic three=dimensional electrical wiring
Inventor: HAUSNER MANFRED
IPC: H01F41/096
Filed: 1989-04-14
Abstract: The wire driven system consists of two profiled and variably spring-loaded rollers driven by a variable speed motor. The contacting and wire clamping devices are combined in a single device. The robot arm (14) carries the wire installation tool (19) which consists of a contacting and clamping system and an exchangeable wire supply device. The contacting and clamping device first grips (41) a contact (11) in for example a printed circuit board and clamps the wire to it. The robot arm then moves over the pre-programmed wiring path while the wire is fed by the supply device and placed in the required position. The wire is fed forward by two rollers (12) mounted on spring loaded pivoting supports (13). USE/ADVANTAGE - Wiring in electric and electronic systems.  Allows installation to be automatically executed by robot arm which can move freely in three dimensions.
Patent DE-3913529-A1 (DE)
Title: Rear-seat arrangement in a motor vehicle
Inventor: THILL ALBERT DIPL ING
IPC: B60N2/30
Filed: 1989-04-25
Abstract: Rear-seat arrangement in a motor vehicle with a backrest (1) and seat part (2) which can both be folded over from a normal in-use position (a) into a position (d) which increases the size of a luggage compartment situated behind the backrest (1), the folding-over of the seat part (2) taking place via a multi-jointed hinge, which is formed by a rocker (3), which extends between a first joint (4), which is fixed on the vehicle body, and a second joint (5), which is fixed on the seat part and which, in the in-use position (a) of the seat part (2), lies between the first joint (4) and the backrest (1) and at a point which is lower than the first joint (4). <IMAGE>
Patent DE-3917976-A1 (DE)
Title: Ascertaining speed of rear drive motor vehicle - detecting angular speeds of both front wheels and at least average speed of both rear wheels
Inventor: MUELLER BENEDIKT
IPC: G01P3/50
Filed: 1989-06-02
Abstract: The acceleration of the motor vehicle is detected, at least in a direction approaching the length dimension of the vehicle.  The vehicle speed is calculated, upon positive acceleration, by means of the angular speed of one of the front wheel.  Upon negative acceleration, i.e. strong decleration, the vehicle speed is calculated from the greatest angular speed of the separate wheels. At least upon positive acceleration, the vehicle speed can be calculated from the average angular speed of the both front wheels. At an acceleration rate lower than approx. -0.1 m/s squared, the vehicle speed is calculated by means of the greatest angular speed of the separate wheels. ADVANTAGE - Speed accurately determined under all conditions, esp. during strong positive acceleration or deceleration.
Patent DE-3924987-A1 (DE)
Title: Recording video signal with improved noise separation - using bridged T filter between frequency modulator output and current amplifier with linear characteristic
Inventor: FEHLAUER EWALD DIPL ING
IPC: H04N5/911
Filed: 1989-07-28
Abstract: A video signal (1) is frequency modulated (2) and fed via a filter (5) to a voltage-current amplifier (3) feeding a head. The filter (5) comprises two equal resistances  in series, in the longitudinal path of a T-member, a first capacitor and a series first inductor forming the transverse path of the T, and a bridge paralleling the T, comprising a parallel circuit of a second capacitor, and second inductor. The filter characteristic drops linearly from the lowest to the highest frequency. ADVANTAGE - Improves matching of recording current to magnet tape characteristics.
Patent DE-3930625-A1 (DE)
Inventor: SATO KOUICHI
IPC: H04N5/765
Filed: 1989-09-13
Abstract: An electronic still camera having a first switch 14 for selecting either a field record mode or a frame record mode, and a second switch 15 for selecting either a normal mode or a high-band mode, further includes a control circuit 12 which sets the frame record mode either when the high-band mode is selected by the second switch, or when the high-band mode is selected by the second switch and the field record mode is selected by the first switch, in the latter case automatically switching to the frame record mode if no recording operation is performed during a predetermined time period (thus if recording is required in both the high-band mode and field record mode then it must be started during the predetermined time period). <IMAGE>
Patent DE-3935145-A1 (DE)
Title: Person rescue method e.g. for ship - using transmitting device carried by personnel to release rescue equipment
Inventor: RUEMMELI BERND
IPC: B63C9/00
Filed: 1989-10-21
Abstract: The transmitter (2) has upper and lower parts (3,4, resp.). The upper part (3) has shaped cutout (9) to allow access to switch (18) and view display (23). Further cutouts (11,12) accommodate chain (14) which may also serve as the antenna (15). In partic., the user carries the transmitter (1) which is used to operate the release mechanism of the rescue device. Pref., the transmitter only operates after the release of a safety catch. A warning display, either optical or acoustic, indicates state of safety catch. USE/ADVANTAGE - Rescue devices esp. aboard ships. Speed of rescue.
Patent DE-3937319-A1 (DE)
Title: Tape measure for outer and inner measurement - integrates both types of measurement, and has suitable scales on both sides, without change in operating method
IPC: G01B3/10
Filed: 1989-11-09
Abstract: The tape measure housing has a measurement point (7) of a partic. shape and arrangement to enable accurate internal measurement with the straight, extended tape (2). The measurement value is displayed including the housing length at the measurement point for the function "internal measurement". No changeover in the manner of use is required to change from length measurement to internal measurement. The left hand moves the null point and the right hand operates the lock. USE/ADVANTAGE - Integrates functions of internal and external measurement using suitable scales on both sides.
Patent DE-3939209-A1 (DE)
Title: Sheet guide device in delivery drum area of printing machines - has rhythmically operated blow tube associated with drive shaft
Inventor: ZIMMERMANN HANS
IPC: B65H29/24
Filed: 1989-11-28
Abstract: The sheet guide mechanism in the delivery drum area of a printing machine comprises grippers which take hold of the front edge of the sheets. The blow tube (8) which extends over the entire width of the sheet and operated rhythmically is associated by gearing (9-17) with the drive shaft (7) and is swivel mounted in the turning point (17). The angle (alpha 2) greater than 0 deg. is associated with the first position (A) of the blow tube (8) and the angle (alpha 2) equal to 0 deg. is associated with the second position of the blow tube. USE/ADVANTAGE - A precision guide for the sheets in a printing machine is obtained without the sheets slipping.
Patent DE-4003615-A1 (DE)
Title: Load or container locking mechanism - has guides in housing sections for stirrup locking them in position
Inventor: GUHL MANFRED
IPC: B65D90/00
Filed: 1990-02-07
Abstract: The load-locking device comprises a housing in sections in which a bolt turns. Each section (3,4) has a guide accommodating a stirrup (17) securing them in position in relation to each other. The stirrup can be U-shaped, with arms extending from a base portion, while the free ends of the arms can be closer together than at the base portion.
Patent DE-4004076-A1 (DE)
Title: Tube lock for emptying plastics tubes - has inner teething and prevents refilling of used space
Inventor: MODELL PETER
IPC: B65D35/28
Filed: 1990-02-10
Abstract: The squeeze lock for emptying toothpaste tubes has a shark's tooth like inner gearing which only allows  movement in one direction, namely towards the tube opening. The lock can be made of metal or hard plastics. USE - To prevent the increasing hollow space in plastics tubes from filling up again.
Patent DE-4005502-A1 (DE)
Title: Electro coating screws to provide protective layer - by immersing and rotating in electrolyte containing aluminium
Inventor: TU ALBERT H
IPC: C25D17/16
Filed: 1990-02-21
Abstract: Screws are bulk electrocoated to provide a  protection layer by immersing in an open container into an electrolytic bath contg a solvent, water and an Al-contg agent. During electrocoating the open container is rotated to ensure that the position of the screws is continuously changing. The screws are then washed and subjected to a final electroplating before being dried. The open container is rotated 4-6 times per min and the electrolyte contains 2 vol% solvent; 2 vol% H20 and 96 vol% Al-containing material. The solvent is a conducting resin consisting of a resin, a filler, a pigment and 2 vol% dimethylbenzol with respect to the total vol of solvent. ADVANTAGE - A reliable and essentially uniform Al coating is produced on the screws using a minimal amt of volatile solvent which avoids or reduces the pollution present in the atmos around the operating personnel.
Patent DE-4005513-A1 (DE)
Title: Signal conditioning circuit for vehicle shock absorber - has pressure sensor for sensing differential pressure between damping fluid in working chamber upper and lower portions
Inventor: GROVES GARY WARREN
IPC: B60G17/015
Filed: 1990-02-22
Abstract: The signal conditioning circuit assembly includes a pressure sensor for sensing differential pressure between the damping fluid stored in the upper and lower portions of the working chamber. The signal conditioning circuit assembly further includes a signal conditioning circuit which is used for conditioning the output of the pressure sensor. The signal conditioning circuit assembly further includes an accelerometer for sensing the velocity of the body of the vehicle, as well as a signala conditioning circuit which conditions the output from the accelerometer.
Patent DE-4011087-A1 (DE)
Title: Function-controlled ball point pen - has key at housing point normally held by fingers of writer
Inventor: SIMON PAL DR
IPC: B43K24/08
Filed: 1990-04-06
Abstract: By pressure on the key (16),a lever (20) pushes the pen casing (14) so that the writing point (15) becomes free. The casing remains in this position as long as pressure is maintained on the key. The lever (20) is connected at its ends (22) with the key (16) and the casing (14). The key tips around a transversal axis (21) so that its part in front of the axis is removed from the casing when pressure is applied, allowing to be released from a securing notch (18) for its movement to expose the writing point (15). When a key is released, a spiral spring (19) between the casing and the pen ink carrier is pressed forward, thus protecting the ballpoint. At the same time, the key is guided back to its starting position its front part arresting the casing. USE/ADVANTAGE - To obviate the soiling of clothing and other textile material by ballpoint pens due to mishandling.
Patent DE-4012055-A1 (DE)
Inventor: HENNING WILHELM DR
IPC: A23N7/04
Filed: 1990-04-13
Abstract: A hand tool for peeling elongated vegetables such as, for example, asparagus, carrots, cucumbers, black salsify, etc. including two hand levers pivotable against a spring force about a pivot axis, with the hand levers carrying, on free ends thereof, two mutually opposed paring knives constructed as low-waste peelers. The paring knives are oriented such that longitudinal center axes thereof are disposed parallel to the pivot axis of the hand levers and remain constantly aligned in parallel with each other independently of the pivoting position of the hand levers. The hand levers may be integrally formed in one piece from, for example, spring steel and the pivot axis and the longitudinal axis of the paring knives may be arranged inclined with respect to a longitudinal extension of the hand tool.
Patent DE-4013612-A1 (DE)
Title: Thickness errors elimination in wound plastics foil
Inventor: HALTER HARTMUT
IPC: B29C48/92
Filed: 1990-04-27
Abstract: Prodn. of thermoplastic foil (1) and winding it into a coil (2) whilst keeping the coil free from thickness errors induced by the extrusion and winding process comprises: monitoring the coil thickness and contour by a monitoring system (8) which produces signals to a computor (12) which compares these signals with pref. valves and produces feedback control to the foil thickness adjuster (5) at the extrusion die and blowing head (3,4). The measured thickness and contour errors may be above or below pref. valves and are measured over wound coil layers. This provides an inverse error signal via the computer to the die, etc.
Patent DE-4018516-A1 (DE)
Title: Wind turbogenerator set for installation in small spaces - comprises wind vane in or on hollow cylinder coupled to gearing for rotary electric current generator
Inventor: JUNKERS CLAUS
IPC: F03D9/25
Filed: 1990-06-09
Abstract: The rotary current generator (7) is driven by an exciter motor (5) and gearing (6) from a coupling (4) on the central axis (3) of a rotary hollow cylinder (1) with an internal or external wind vane (2). The effect can be enhanced by the use of several such cylinders or gensets coupled together. The cylinder (1), which is rotated by wind pressure about the axis (3), may be between 10 and 150 cm in dia. and between 15 cm and 5 m in length.  It may be mounted horizontally or vertically. USE - On restricted sites such as gardens or roofs of dwellinghouses.
Patent DE-4018960-A1 (DE)
Title: Self-colouring electromagnetic stamp - with reciprocating plunger displaced against return spring by energising surrounding coil
Inventor: YATANI YASUNOBU
IPC: H01F7/13
Filed: 1990-06-13
Abstract: The electromagnetic stamp, with a self-colouring stamping die (5), is operated via a wire coil (2), supplied with current to control the movement of a plunger (4) enclosed by the coil (2). The die (5) is attached to one end of the plunger (4), with a stator ring (6) at its opposite end providing a counter bearing for a coil spring (7). The end of the coil (2) adjacent the die (5) has a relatively thin annular disc (3). This is made of a magnetic material for ensuring a uniform magnetic force on the plunger (4) throughout its movement. USE - For stamping mark at spaced points along continuous paper web or on individual sheets.
Patent DE-4020697-A1 (DE)
Inventor: JESCHKE IMMANUEL
IPC: B29C35/04
Filed: 1990-06-29
Abstract: The invention relates to a method of welding together plastic pipes which are unwound from a roll, and an apparatus for regeneration of the shape of plastic pipes before the welding operation. The invention consists in that first of all the shape of the plastic pipe is regenerated by closely enclosing the plastic pipe over part of its length in a cylindrical mould, then heating up the mould until the surface of the enclosed pipe has been heated to or close to the softening temperature and then cooling the mould and the pipe, and that after this the mould is then removed and the welding is subsequently performed. It is the object of the invention to weld plastic pipes unwound from the roll directly to one another at their ends without stresses occurring. <IMAGE>
Patent DE-4024855-A1 (DE)
Title: Large capacity silo esp. for cement - has sectionally ventilated floor with air conducting ducts, cover and discharge pipe
Inventor: KRAUSS WERNER DIPL ING
IPC: B65D88/72
Filed: 1990-08-04
Abstract: The large-capacity silo (20) for powder, such as cement powder, has a sectionally ventilated silo floor, beneath which, or in a central base-cone (23) of which is a discharge container with ventilated loosening floor. Air-conducting ducts (11) lead to the loosening floor from the silo floor sections and have their outflow controlled by a metering valve (6) with filter (15). The outflow container  has an air-release cover (7) with a load release chamber (8) from which a discharge pipe (10) leads to the filter (15). USE/ADVANTAGE - The large-capacity silo empties and mixes easily.
Patent DE-4026012-A1 (DE)
Title: Travel control for gardening appliance esp. lawn mower - automatically stops immediately on receipt of release signal from safety catch requiring foot or hand force
IPC: A01D34/68
Filed: 1990-08-17
Abstract: The safety switch is for the drive control (1) of an appliance (2) with a motion regulator (14,14a). The speed regulating handle (15) of the drive control (1) is kept in the position it was put in by the user so long as a safety mechanism (13) such as a dead man's handle or a pedal is not released. On releasing the safety mechanism (13) a handle lock (31,32) is lifted in accordance with a release signal so that the regulator is immediately reversed quickly slowing the motion or bringing it to a sudden stop. USE/ADVANTAGE - Esp. for lawn mowers or the like which have potentially dangerous cutting or striking functions. If the operator inadvertantly lets go of the handle the appliance does not continue at the same speed but is slowed down and stopped within a very short time, reducing risk of danger and independently of operater set drive condition.
Patent DE-4026983-A1 (DE)
Title: Servo-valve for power assisted steering system - is actuated by relative rotation between steering wheel and pinion of steering mechanism
Inventor: KLEIN HANS-C
IPC: B62D5/09
Filed: 1990-08-25
Abstract: The power assisted steering system of a motor vehicle has a shaft (2) which is connected to the steering wheel. This shaft (2) is hollow and encloses a torsion shaft (3) which is connected to the pinion (4) which actuates the rack (5) of the steering mechanism. The shaft (2) is also connected to the pinion (4) by means of a sleeve (6) and radial pins (9,10). The pins (9) engage helical slots (7) in the sleeve (6) so that any relative rotation between the sleeve (6) and pinion (4) causes the sleeve (6) to move axially and actuate the servo valve (14) of the power assisted steering system. USE - Power assisted steering system for motor vehicle.