baber/WOPTO huggingface dataset:
Patent DE-4011180-A1 (DE)
Title: Adjustment between vehicle door handle and lock - involves measurement of distance between fitment pin and lock
Inventor: FORNOFF RAINER DIPL ING
IPC: E05B79/12
Filed: 1990-04-06
Abstract: With the door outer part (3) removed, using an adjustable distance gauge, the distance (x) between the fitment pin (19) and the door lock (6) and to the closure position for the locking or release bar (8) on the corresp. operating lever (25) of the door lock (6) is measured.  The gauge is then placed on the door outer part (3), and the first distance measured (x) is transferred on to the bar (8) starting from a central aperture, and the bar and its adjustment screw are adjusted to it. The structure bearer (2) and the door outer part (3) are then re-assembled, and connected to fixture components. USE - With road vehicle doors, to adjust the locking or closure bar between a door handle and a door lock.
Patent DE-4020728-A1 (DE)
Title: Thermoplastics extruder gauging system - has outlet lip adjusted against fixed lip by cylinder fed with pressurised oil under control connected to extrusion thickness gauge
Inventor: HACKL LEOPOLD DIPL ING
IPC: B29C48/07
Filed: 1990-06-29
Abstract: The gauging apparatus for an extruder, and particularly for thermoplastics, has at least one adjustable lip at the outlet end to function together with another lip; it has also at least one device fixed to part of the machine and acting on the first lip so as to adjust it under the control of a setting arrangement. This latter arrangement has a cylinder system operated by (in particular) pressurised liquid and a pump.
Patent DE-4022124-A1 (DE)
Title: Collection bin for recycling - has grinder powered by solar energy for direct delivery of sorted and ground waste to smelter
IPC: B09B3/00
Filed: 1990-07-11
Abstract: The waste material for recycling, such as glass or paper or cans, is collected in the separate chambers of a multi-chamber bin (4) with chutes (3) for the material, and a grinder (I) powered by solar energy (2). ADVANTAGE - The collection bin is a self-contained sorting and grinding system, independent of external energy supplies, giving a direct link between the depositor and the smelter.
Patent DE-4025051-A1 (DE)
Title: Facsimile information storage system - with transfer of information from facsimile transceiver memory to personal computer floppy disc memory
Inventor: KULLNIGG AUGUST
IPC: H04N1/00
Filed: 1990-08-07
Abstract: The information storage system uses a facsimile transceiver (FSE) and a personal computer (PC). The facsimile transdeiver (FSE) incorporates a memory (FS) holding several A4 pages, the personal computer (PC) having a floppy disc memory (FDS), to which the information held in the facsimile memory (FS) can be transferred, for storage in pixel format. Each stored A4 sheet is identified via a frame programme entered via the computer keyboard for assisting its subsequent retrieval. USE - For storing transmitted letters or documents etc.
Patent DE-4027267-A1 (DE)
Title: Mfr. packaging and identification of pre-prepd. meals for diabetics - package has visual indication of meal, label indicating suitability for diabetics and prominent display of exchange
Inventor: WILD ILSE
IPC: B65D81/34
Filed: 1990-08-29
Abstract: A process for mfr. and identification of ready-prepared meals is described which enables diabetics or others with special dietary needs to determine the suitability of the meal for their needs. A package for the meal has a description of the food contents, information on use, storage details and a clear indication of the carbohydrate exchange. Special symbols indicating suitability for diabetics are displayed on a prominent, separate area of the package. USE/ADVANTAGE - The invention enables diabetics to readily identify the constitution of a pre-prepared meal and also the suitability for their diet.
Patent DE-4027842-A1 (DE)
Title: Fuel injection system for compression ignition engine -  has pressure equalising valve and plunger with stepped dia.
Inventor: HAAS ECKHARD
IPC: F02M59/46
Filed: 1990-09-03
Abstract: The fuel injection system of a diesel engine has a high pressure injection pump in which a plunger (3) is actuated by a camshaft (5). The injection pump delivers fuel through a pressure unloading valve, which is installed in the high pressure fuel pipe injection valve and the fuel is injected into the combustion chamber through nozzles formed by holes (9d) in the injection valve body. The pressure unloading valve is in the form of a pressure equalising valve (7) and the plunger (3) has a stepped dia. USE/ADVANTAGE - Fuel injection system allows diesel engine to run more smoothly when idling.
Patent DE-4030143-A1 (DE)
Title: Fine fractions sepn. appts. from liq. and/or solid - comprises separators removing particles from slurry, coarse fraction obtd. from final separator and recycled
IPC: B01D45/16
Filed: 1990-09-24
Abstract: Appts. has: 1. devices (36a, b, d-g) for sepg. the sludge into coarse and fine fractions with progressively smaller grain sizes in series, 2. an inlet pipe (32) leading into the first device (36a), 3. the pipe (32) taking coarse fraction from the final device (36g) to a removal system (40), 4. neighbouring devices (36a, 36b, 36a, 36c etc.) connected by the supply pipe (32) for transferring the sludge and coarse fractions from each device to the next, 5. return pipes (38) leading from the devices (36a-36g) for recycling the sludge and fine fractions to the supply pipe (32) leading to the device or a preceding device, 6. pressure-increasing elements (34) in the pipe (32, 38), the return pipe (38) of the first device (36a) leading to a further device (36c) from which a pipe (33) removes sludge and the fine fraction from the system, and from which the sludge with the coarse fraction is fed into the supply pipe (32) leading to the first device (36a). USE/ADVANTAGE - Grain size of the sepd. fractions can be adjusted exactly, and the process operates with min. water and/or solvent consumption.
Patent DE-4034946-A1 (DE)
Title: Switching device with reed contact - has permanent magnet displaced mechanically with its surface against reed contact
Inventor: SAUTNER ROLAND
IPC: H01H51/28
Filed: 1990-11-02
Abstract: The switch device has a permanent magnet (24) which is mechanically displaced, with its surface (26) resting against the Reed contact (32). The permanent magnet (24) is pref. diametrically magnetised and is received within a seating provided by a mounting plate (10) its surface (26) pref. resting on a terminal lead (28) of the Reed contact (32). Pref. a rotatable, cylindrical Nd Fe B permanent magnet, or a Sm Co magnet is used. ADVANTAGE - Adjustment of magnet can be effected using simple screwdriver.
Patent DE-4035970-A1 (DE)
Title: Recognition of movement of polyphase unipolar stepping motor - is based on multiple samples of voltage taken from successive phases for comparison with desired value
Inventor: FRITZSCHE HANS-VOLKER DIPL ING
IPC: H02P8/34
Filed: 1990-11-12
Abstract: A four-phase stepping motor (SM) is controlled by a microprocessor (muC) which evaluates the voltages of two successive phases (A,B) applied to it via respective voltage dividers (ST) and low-pass filters (SG). During two steps with positive voltage, ten samples are taken at regular intervals and stored in random-access memory. Interference spikes affecting one sample only are not interpreted as troughs, and no starting or stopping pulses are evaluated. USE/ADVANTAGE - In automotive electronics. Operation is insensitive to high-frequency interference arising from pulses generated when stepping motor attains its end stops.
Patent DE-4036589-A1 (DE)
Inventor: MAURER DIETER
IPC: F15B15/08
Filed: 1990-11-16
Abstract: In a cylinder-piston unit which is especially designed for assisted steering systems for motor vehicles, a piston (2) is arranged to move in a cylinder (1). At one end the piston (2) has a collar (3) guided to seal on an inner wall (4) of the cylinder (1). At its other end the piston (2) has a rack outline (7) engaging with a toothed segment (8) of a drive shaft (10). At the other end of the piston (2) there is a pressure component (12) on its side opposite the rack outline (7) which has a pressure piston (13). The pressure piston (13) is guided with a seal in a blind drilling (14) arranged radially in the piston (2) and is acted upon by a pressure spring (15) and/or pressurised oil which can be fed into the blind drilling (14) towards the inner wall of the cylinder (1). Thereby the piston (2) is pressed towards the toothing between the rack outline (7) and the toothed segment (8). This automatically and permanently prevents the formation of play between the teeth.
Patent DE-4037673-A1 (DE)
Title: Teapot pouring dripless spout - coated at mouth with frictionless poly:tetra:fluoroethylene sharp edge at highest point on spout
Inventor: SCHUELEIN ROLF GUENTER
IPC: A47G19/14
Filed: 1990-11-27
Abstract: Spout is coated with frictionless polymer material, pref. silicon or PTFE. Opt. sharp edge at the mouth, and from which the spout slopes downwards to the pot interior when the pot is set down, can be at the highest point on the spout. ADVANTAGE - Max. water-repellent action and invisible.
Patent DE-4039326-A1 (DE)
Title: Dosing and=or controlling flow of liquid or gas - using cylindrical body contg. stepped piston with inlet and outlet near step for operation independent of pressure in inlet and outlet
Inventor: OBSTFELDER GUENTER
IPC: G05D7/01
Filed: 1990-12-10
Abstract: An arrangement for dosing or controlling the flow of a liquid or gaseous medium contains at least one circular cylinder (1) with inlet and outlet lines for the medium and a piston (2) movable inside the cylinder for displacing the medium. The top surface of the piston is divided into two surfaces (17, 17`) at different levels by a shoulder-shaped step (5, 6). The inlet and outlet lie near the step and the maximum piston stroke is equal to the height (h) of the step. The stroke can be adjusted within this height. The piston can rotate about its central axis. The rotation is synchronised with the axial motion. USE/ADVANTAGE - Doses or controls flow of liquid or gas independently of pressure in feed or return connected to inlet and outlet.
Patent DE-4041224-A1 (DE)
Title: Semiconductor chip module - comprises chips with active surfaces towards each other and distance pieces in between
Inventor: PAPE HEINZ DIPL PHYS
IPC: H01L23/495
Filed: 1990-12-21
Abstract: The chip module comprises two or more semiconductor chips, whose active surfaces have integrated control circuits. Two chips are assembled together in a sandwich pattern with their active surfaces towards each other and held apart by distance-pieces. These can consist of humps of solder on the contacts. Where the chips are of different sizes, the larger one can be at the bottom. A flexible conductor plate can be mounted via insulators on each chip, typically of polyimide sheet coated with adhesive and copper on opposite sides. ADVANTAGE - Avoidance of stress in chip surface.
Patent DE-4107779-A1 (DE)
Title: Artificial, esp. silk, flower treatment with acrylic] resin binder - by dipping in or brushing with opt. coloured dispersion paste for dimensional stability
Inventor: WAGNER STEFAN
IPC: D06P1/52
Filed: 1991-03-11
Abstract: In the prodn. of artificial flowers from textiles, the flowers are: (a) dipped in a dispersion paste (IA) diluted with water, with acrylic resin as binder, with s.g. of about 1.300 g/cc, then dried for 1-2 hrs. at room temp.; (b) dipped in or brushed with a dispersion colour paste (IB) with s.g. of about 1.350 g/cc, shaped by hand whilst the petals are still flexible, then dried for 5-6 hrs. at room temp.; or (c) dipped in (IA), predried for about 1 hr. dipped in or brushed with (IB), shaped and then dried for 5-6 hrs. at room temp. The leaves and/or petals are pref. given a light fast colour by dipping in or brushing with a dispersion colour with s.g. of about 1.150 g/cc of any selected hue. Dimensionally stable flowers with a silky, porcelain-like lustre are obtd. by dipping in or brushing with a colourless dispersion binder with s.g. of about 1.000 g/cc and drying for 3-4 hrs.. USE/ADVANTAGE - The technique is claimed for use in the prodn. of silk flowers. The flowers can be made dimensionally stable, and various hues and surface lustre effects can be obtd. by using one or more treatment stages
Patent DE-4120447-A1 (DE)
Title: Automatic vent for hydraulic system - has pressure limiting valve in regulating unit control area with set opening pressure corresponding to hydraulic pressure required for unit
Inventor: KLEINEISEL GUSTAV DIPL ING
IPC: F15B21/044
Filed: 1991-06-20
Abstract: The hydraulic system with at least one pressure activated regulating unit has a vent mechanism consisting of a pressure limiting valve (9, 10) connected to the entrance of the regulating unit control area (12, 13) or to a line leading to the control area. The limiting valve (9, 10) is set to an opening pressure corresponding to the hydraulic pressure required for the complete control range of the regulating unit. The regulating unit is a lengthwise moving slider (11) in a directional valve, with the opening pressure set to correspond to the control pressure needed for full slider travel. ADVANTAGE - Simple and quick to operate.
Patent DE-4120517-A1 (DE)
Inventor: KLEDITSCH BERNHARD DR MED
IPC: A61N1/20
Filed: 1991-06-18
Abstract: A device for treating inflammatory skin changes in the initial stage comprising a housing (1) with a d.c. source (2) fitted therein and an electrode carrier (3) on which are arranged at least two electrodes (4, 5) of opposite polarity, whereby one or more pin electrodes (4) are concentrically surrounded by one or more counter-electrodes (5).
Patent DE-4124332-A1 (DE)
Title: Self-tapping hollow river with closing head - has retaining groove in drill head to secure deforming sleeve
Inventor: SPONER WOLFGANG
IPC: F16B19/10
Filed: 1991-07-23
Abstract: The drilling head (14) pref. widens out continuously from the rivet sleeve (12) or rivet sleeve section. Widening sections can be formed on the drilling head before and after the retaining groove (21). The groove can be formed from longitudinal ribs and/or helical rings and/or a circular groove. The drill shaft (18) can be hardened and can be conical or tapering at the free end pointing away from the drilling head (14) whereby this conical section widens out again towards the free end. The retaining groove can have sealing means such as a ring groove with O-ring. ADVANTAGE - During the fixing process the deforming material of the rivet sleeve flows to engage in the retaining groove.
Patent DE-4125215-A1 (DE)
Inventor: WANDKE ERNST DIPL ING DR SC TE
IPC: B01D5/00
Filed: 1991-07-30
Abstract: The invention relates to a process for purifying or reprocessing a gas in relatively small quantities up to approximately 300 cbm/h, for example and in particular the purification of protective gases or reaction gases flowing off from heat treatments for metals, principally by condensing and/or freezing out the gas utilising the cold of a coolant. A procedure associated with relatively little complexity and enabling a simple and continuous mode of operation comprises, according to the invention, first condensing out with moderate cooling the major impurities having the highest temperatures of liquefaction or vaporisation, for example, water and corresponding materials, and further subjecting the gas to be purified to a cryogenic condensation and/or freezing, the cold requirement for the purification stages being covered by the cold of the coolant, for example and in particular by a cryogenic liquid gas or gases. <IMAGE>
Patent DE-4126564-A1 (DE)
Title: Power supply appts. using cable or air-line with wide operating range - has overhead power cable looped around rollers with pulley system
Inventor: GARNIES DIETER
IPC: H02G11/00
Filed: 1991-08-10
Abstract: The appts. supplies mobile devices operating on the floor with electric current or pressurised air, using an overhead supply rail. A cable or, for pressurised air, a hose (7) is looped around two rollers (1, 2). The distance between the rollers (1, 2) and the tension in the loop is maintained by a pulley (15, 16, 17). The lower part of the cable (7) on the carrier (4) is fastened between the two rollers (1, 2) by a T-piece (8) and forms the power supply for the device. The upper cable part includes a T-piece (9) which carries the connection for taking off power. The system can be moved between two projections (5, 6). Thus, the T-piece (9) moves to the respective roller (1, 2) so that the operating range is approx. double the distance between the rollers (1, 2). USE/ADVANTAGE - For pneumatic floor-cleaning machines, pneumatic power screwdrivers for assembly line. Enables greater driving and operating range using only small force and mass.
Patent DE-4126662-A1 (DE)
Inventor: MICHEL HELMUT
IPC: C07C233/22
Filed: 1991-08-13
Abstract: Compounds of the formula I <IMAGE>  in which   A represents a valency, or a straight or a branched alkyl chain having 1 to 5 C atoms, X represents an -NR-CO- (amide) or an -NR-CO-NR- (urea) group, in which R represents a hydrogen atom or a C1-C4-alkyl radical,  and Y represents a straight-chain or branched, saturated or unsaturated hydrocarbon chain having 1 to 6 C atoms, which can be substituted by an aryl, hetaryl, aryloxy or arylthio radical, a C3-C6-cycloalkyl radical or an aryl radical, where the aryl or hetaryl radical concerned can each be substituted 1 to 3 times in all possible positions on the ring by CN, hydroxymethyl, methylenedioxy, halogen, trifluoromethyl, C1-C4-alkyl, amino, C1-C4-acylamino, di-(C1-C4)-alkylamino, hydroxyl, C1-C4-alkoxy, carboxyl, ethyl oxyacetate or nitro, with the proviso that Y only denotes unsubstituted phenyl if A has a meaning other than -CH2- or -CH2-CH2-, and their pharmacologically acceptable salts, a process for their preparation and pharmaceutical compositions which contain these compounds, for the treatment of metabolic disorders.
Patent DE-4130438-A1 (DE)
Title: Producing dielectric material for multilayer capacitors - based on barium titanium oxide in which, after sintering, the body is tempered in inert gas contg. small quantity of oxygen@
Inventor: HENNINGS DETLEV DR
IPC: C04B35/64
Filed: 1991-09-13
Abstract: Method of producing shaped dielectric material based on BaTiO3-CeO2-ZrO2 involves tempering the sintered body in a gas atmosphere of inert gas contg. at least 100 ppm oxygen at a pressure of 50-200 bar and temp. of 1000-1300 deg. C for at least 10 min.. USE/ADVANTAGE - For producing multilayered capacitors. The tempering stage after the sintering body is reabsorbed into the material and thereby can not lead to higher porosity
Patent DE-4133347-A1 (DE)
Title: Digital electronic circuit for multiplication and division of 5211 code - has control circuit with pulse counter to generate control signals for processing
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1991-10-08
Abstract: The circuit has input registers coupled to an adder stage with output to a register. The operation of the processing circuit is provided by a control circuit that includes a stage (9) having an AND circuit (16) and a pulse counter (20). The circuit also has flip-flops (1-3), a push button switches (4), 5 AND gates (5-9), OR gates (10,11) and inverters (12,14). The counter consists of 10 flip flops and logic gates. ADVANTAGE - Uses counter instead of delay stages.
Patent DE-4136929-A1 (DE)
Title: Rake with handle and combined rake and container basket - is fitted with clamp attached to the handle and gripping top member of basket
Inventor: SCHUELE OTTO
IPC: A01D7/10
Filed: 1991-11-11
Abstract: The rake handle (16) fits into a socket (17) set at an angle between the tine side of the rake and the collecting basket (13). The basket rises vertically and is used to collect the materials gathered in by the tines (10). A clamp (18) which slides up and down the handle has an angled holder (20) at the bottom, to which is attached the clamp (21) which covers the void (23) between the tines and the basket, and clamps over the top horizontal rail of the basket. ADVANTAGE - Improved stability and handling with clean dirt removal.r
Patent DE-4137680-A1 (DE)
Title: Rotary magnet quotient measurement mechanism for motor vehicle engine - contains magnetic coils acted on by pulse width modulated signals dependent on physical measurement parameter
Inventor: BLASCHKE ROBERT
IPC: G01R7/06
Filed: 1991-11-15
Abstract: The rotary magnet quotient measurement mechanism contains two mutually perpendicularly oriented magnetic coils (1,2) which produce a resultant magnetic field for a rotary magnetic indicator. The coils are acted upon by a variable control signal dependent on the measurement parameter. The first coil receives a control signal varying with the parameter and the second receives a control signal equal to the difference between the first control signal and a signal complementary to it. The control signals are pulse width modulated signals with frequency significantly higher than the indicator natural frequency. USE/ADVANTAGE - For indicating a physical parameter, esp. tank contents or coolant temp. in ic engine. Simplified drive arrangement.
Patent DE-4200852-A1 (DE)
Title: Heating appliance for personal use
Inventor: HENNINGER FRIEDRICH DR
IPC: A45D1/02
Filed: 1992-01-15
Abstract: The heatable appliance e.g. a curling iron (10), includes a device (18) for the flameless combustion of a fuel/air mixture and an associated activation device (20, 21) for initiating the frameless combustion action. The device (18) comprises a carrier coated with a catalytically active material and configured as a stable carrier structure (28) in the form of a metal foil provided with perforations (32) or a wire lattice.At least one metal wire either made of catalyst or catalytically coated is arranged on the carrier structure (28) to serve as a starter catalyst (34).
Patent DE-4203656-A1 (DE)
Title: Wire electrode EDM machine for producing blade root slots in turbine discs - has wire electrode guided parallel to rotor axis on end of fork whose movement is programmed to follow desired slot profile
Inventor: SCHOLLER HERMANN
IPC: B23H7/02
Filed: 1992-02-08
Abstract: Profiled axial slots (1) for securing the turbine blades are produced around the rim of the discs (3) of a turbine rotor are produced by EDM. The wire electrode (6) of the EDM machining head (5) is guided parallel to the rotor axis (7) on pulleys (10) at the end of arms (4). The space (8) between the arms has a width spanning the disc (3) and a depth corresponding to that of the slots to be machined. The position of the EDM machining head (5) relative to the turbine disc is determined by a positioning system which can be programmed to drive the head along the cutting path required to produce the desired slot profile. ADVANTAGE - Simple, flexible machining method permitting deskilling of operation and full automation.
Patent DE-4204377-A1 (DE)
Title: Self service shelving unit for bakery products - has downward sloping chutes with side rails, and glass housing with two glass front flaps.
IPC: A47F1/12
Filed: 1992-02-14
Abstract: The self service shelving unit for bread and rolls (1) has chutes the same width as the loaves/rolls, with rails on each side. The chutes slope at an angle for the loaves/rolls to slide down under their weight. The chutes are refilled from the back. The loaves/rolls are shielded by glass. Any non-packaged bakery products are shielded from contact with the customer. The glass housing indicates the type, weight, price and other details. A glass flap is lifted up to take out the bread. A second Plexiglass flap fixed to the housing flaps down behind the first load/roll to protect the second one from contact. USE/ADVANTAGE - The economically operated self service unit is hygienic and easily operated by the customer taking from the front of chutes which are refilled from the back.