baber/WOPTO huggingface dataset:
Patent DE-4241428-A1 (DE)
Title: Lockable lifting hook for container vehicle - has shaped locking catch to form guide to locate hook on container and with safety lock
Inventor: HUEFFERMANN ROLF
IPC: B60P1/64
Filed: 1992-12-09
Abstract: The hook (1) at the end of the lifting arm (4) has a retaining lip (6) and a hinged locking catch (10). The catch has a sloping surface (11) which in the open position of the catch forms a sloping guide to position the hook over the lifting eye of the container. The servo driven catch has a safety lock to secure it when the servo is switched off. The catch is moved by a drive lever (24) attached to a shaped wedge (14) coupled to the servo (16). In the locked position the end of the thrust lever rests on a lip (25) under the pivot mounting to lock the grip. ADVANTAGE - The hook is simple to position over the lifting eye and forms a secure grip when lifting.
Patent DE-4300399-A1 (DE)
Title: Hf operation circuit for fluorescent lamp
Inventor: BREDEMEIER PETER
IPC: H05B41/298
Filed: 1993-01-09
Abstract: A fluorescent gas-filled lamp is driven by a rectifier (4) fed from the AC mains. There are two switching transistors (6, 7) in series across the rectifier output terminals, and the centre point between them connects to one lamp electrode (19) via the primary of a ring core transformer (28) and a resonating inductance (12). The other electrode is connected to the midpoint of a double capacitor chain (23, 24) across the rectifier output. These capacitors are larger than the resonating capacitor (18) in parallel with the lamp. Between the first electrode and the resonating inductance, there is connected a PTC resistor (14) to the centre point of a current-blocking diode chain (16, 17) across the rectifier output terminals.
Patent DE-4300807-A1 (DE)
Title: Sheath conductors joining method
Inventor: BERTZ SIEGFRIED
IPC: H01B13/004
Filed: 1993-01-14
Abstract: The method of joining sheath conductors (1,2) to each other, which each contain a metallic inner conductor (4) surrounded by an electrically insulating material (5), involves cleaning the ends (7,8) of the metallic sheaths (3) and fitting then to each other.The sheaths or the inner conductors are pushed against each other at th ends and a joined together by diffusion at a joining temp.. An additional material (6) maybe inserted between the sheaths.
Patent DE-4300950-A1 (DE)
Inventor: POWELEIT HANS-DIETER
IPC: G01G23/37
Filed: 1993-01-15
Abstract: An electronic weighing scale for weighing a person comprises a mechanical part and an electronic part. The mechanical part comprises a casing 2 and a movable weighing platform 3 coupled to a rotatable disc 4 carrying a set of marks 6. The electronic part 7 comprises: an electronic pulse counter 11; reading means 8 for reading the marks 6 and providing pulses to the counter 11, a display device 12 connected to the pulse counter 11 for displaying the weight computed, and a counter starting device 13 controlled by the weighing platform 3. The counter starting device 13 comprises a wheel 14 having a plurality of blades 15 and rotatable with the disc 4. A pulse generating interruptor 16 is connected to the counter spring 17 comprises a fixed portion 18 secured to a 11 and is opened and closed by a leaf spring 17. The leaf support 23 carried by the casing 2 and a movable portion 19 adapted to be engaged by a blade 15. The initial change in position of the leaf spring 17 triggers the pulse generating interruptor 16 to start the counter 11. The electronic part 7 is entirely carried by the support 23 which is in the form of a plate and readily removable from the mechanical part, the two parts being functionally coupled only by the wheel 14. <IMAGE>
Patent DE-4303789-A1 (DE)
Title: Adjustable driving device for lift transmission elements displaceable in opposition to one another
Inventor: MUELLER LEOPOLD DIPL ING
IPC: F01L13/00
Filed: 1993-02-10
Abstract: The invention relates to an adjustable driving device for lift transmission elements, displaceable in opposition to one another, in valve gears of internal combustion engines which are disconnectable or which can be switched over between different cams, it being possible for the valve gear design to be of different generic type. The present invention is explained in more detail with reference to a bucket tappet design. Support slides 5, bilaterally displaceable tangentially to the axis, on the support surfaces 5.1 of which the compression columns 4 of the outer lift transmission element 1 are supported, are arranged in the inner tappet element 2. The camshaft cam responsible for the greater lift thereby transmits its force by way of the lift transmission element 1, the inner support element 2, of the valve clearance adjusting device 3 to the valve 7. If this power flow is interrupted so that only a small valve lift occurs, the support slide 5 is displaced to the opposite stop and the compression columns 4 plunge into the free spaces 5.2. <IMAGE>
Patent DE-4304537-A1 (DE)
Title: Printing stamp
Inventor: LINDQVIST SEPPO
IPC: B41K1/56
Filed: 1993-02-16
Abstract: A printing stamp consists of a frame (1, 2) of a stamp unit (3, 4), which is built into the frame and is provided on its base with interchangeable stamp digits (5), a handle part which is to be pressed in order to print a stamp and a spring element (8) for retracting the stamp unit. In addition to a handle (7), the handle part contains a holder (9-14) for the stamp digits (5), in which the stamp digits can be accommodated for storage and from which they can be removed, and a removable sleeve part (15), by means of which the container can be at least partially covered. <IMAGE>
Patent DE-4309795-A1 (DE)
Title: Facility for copying transparent image originals (masters)
Inventor: JACOB FRIEDRICH DIPL PHYS
IPC: G03B27/54
Filed: 1993-03-25
Abstract: The invention proceeds from a facility for copying transparent image originals onto light-sensitive material, having a holder for the light-sensitive material, a holder for the transparent image originals, an illumination device and a masking device. There are provided a plurality of beam paths having in each case one light valve arrangement, means for merging the beam paths in the light passage direction after the light valves and an objective for imaging the light valves onto the image original. <IMAGE>
Patent DE-4312179-A1 (DE)
Title: Process for recovering metal from cyanide-containing waste waters
Inventor: CHEN SHYH-TSUNG
IPC: C02F9/00
Filed: 1993-04-14
Abstract: The present invention relates to a process for the oxidation of a liquid which contains cyanide and soluble metal ions using an oxygen-containing gas. An example of such a liquid is the waste water which is generated during a metal-treatment process. The disclosed process not only removes the cyanide completely but also converts the metal dissolved in the liquid into granular metal oxides which can easily be recovered.
Patent DE-4316592-A1 (DE)
Title: Device for dispensing soluble resin in atomised form for use in sports - has two resin nozzles and two air nozzles both with regulating valves to regulate resin and air flow and has opening to accept adult hand
Inventor: NIELSEN KIM EIGIL
IPC: B05B14/00
Filed: 1993-05-18
Abstract: The two resin nozzles (17) is located in a dispensing chamber (31) and has an inlet opening (30) big enough to accept an adult hand. The pump is formed of an air pipe (19) in communication with an air source (13) inside the container. The stream of resin from the initial nozzles is directed to the air nozzles (21). A regulating valve (22) regulates the air flow to the nozzles in the first branch pipe line (20) and another regulating valve (18) regulates the flow of resin to the nozzles. USE/ADVANTAGE - For use in sports, esp. by handball players on their finger tips to provide better grip, hold and control of the ball. Does not require spreading of resin all over sports hall and thus cleaning up is obviated.
Patent DE-4318476-A1 (DE)
Title: Flush runway light (flush-embedded runway light) having a housing which consists of a lower housing part and a housing lid
Inventor: BERGE MICHAEL DIPL ING
IPC: E01F9/559
Filed: 1993-06-03
Abstract: Flush runway light having a housing which consists of a lower housing part and a housing lid, for roads (streets), airports or other traffic areas, for generating at least one light bundle whose lower limit emerges from a light outlet body, arranged in the housing lid, at a small angle relative to the surface of the ground. On that side of the light outlet body which faces the interior space of the housing there is arranged the light outlet surface of an optical fibre (optical waveguide) of predetermined length into whose light inlet surfaces the light of a light source enters, which light source is provided in a spatially distant manner at a predetermined distance from the flush runway light. To avoid complicated assembly and laborious (tedious) alignment of the individual components, provision is made for a fibre-optical cross-section converter to be arranged in the optical waveguide cable in the interior housing, formed by the lower housing part and the housing lid, of the flush runway light, the round cross-sectional end of which cross-section converter is passed to the light source and the elongate oval cross-sectional end of which is fastened on the light outlet body. The fibre-optical cross-section converter has a rotatable optical-fibre connection whose axis of rotation is approximately in the rotational axis of the housing lid. <IMAGE>
Patent DE-4321520-A1 (DE)
Title: Pocket container for breaking off and receiving the broken-off pieces of cutter blades
Inventor: WESSEL GERD
IPC: B65F1/14
Filed: 1993-06-29
Abstract: The invention is used in crafts where work is carried out using cutter blades. This may be the cutting of wallpaper, carpets, etc. The blade tips which have become blunt must be broken off. These broken-off pieces must not be thrown away carelessly since they are still sharp enough to pose a risk of injury. If appropriate, this would involve climbing down from a ladder in order to dispose of them. In order to save this effort, the pocket container was invented for breaking off the blade tips. These can then drop directly through the breaking-off slot into the container where they are kept up to disposal. The drawing shows the container (1). Here the blade tip (8) of a cutter blade (9) is introduced into the slot (3) in the lid (2) such that it breaks off at the intended breaking point (10) by bending the cutter blade off to the side. The blade tip (8a) drops into the container. <IMAGE>
Patent DE-4322235-A1 (DE)
Title: Frame connection of hollow profiles consisting preferably of metal, and process for the production thereof
Inventor: SCHULZ HARALD DR
IPC: F16B12/04
Filed: 1993-07-03
Abstract: The frame connection of hollow profiles (1) consisting preferably of metal, including those in the form of tubes, serves, in particular, for producing frames for windows, doors, facades or the like. For this purpose, provision is made for a connecting element (2), in particular a corner connector, which engages into the hollow profiles (1) and exhibits a region provided with adhesive (4) on one or more of its connecting surfaces (3) resting on the inner side of the hollow profiles (1) which are to be connected. On the connecting surfaces (3) which are to be connected, the connecting element (2) is designed as a smooth surface. The adhesive (4) is formed by a micro-encapsulated adhesive. <IMAGE>
Patent DE-4323432-A1 (DE)
Title: Learning algorithm for use in neural network for electrical power regulation - operating system together with simulation system that allows control rules to be continuously improved
Inventor: KOJIMA YASUHIRO
IPC: G06F15/18
Filed: 1993-07-13
Abstract: A neural network is used for regulation of a system voltage and reactive power. The system operates with the facility to switch between the neural network regulator and a system that simulates the power system and is used in a learning mode. As the system operates the learning process results in improvements and changes in the control rules. Variations between the output of the neural network and the reference values are obtained and summed and are subjected to processing to vary the system. USE/ADVANTAGE - Provides improved process through learning facilities.
Patent DE-4324917-A1 (DE)
Title: Electrical contact element for circuit board edge connection - is formed in one piece with claws around rim of inserted conductor, and flanges which contact top and underside of notch in edge of board.
Inventor: ZINN BERND
IPC: H01R13/432
Filed: 1993-07-24
Abstract: The wire connection portion (2) and the contact portion (3) of the element are stamped out of one piece of sheet metal. The wire connection portion has a flat base (4) and two upturned claws (5,6) for crimping to the core or insulation. The contact portion incorporates supports (8,9,16,17) upstanding from the same base which overlap both edges of a rectangular conductive notch in the edge of the printed circuit board. ADVANTAGE - Simple contact element is easily assembled to guarantee robust connection with continuity between wire and edge of circuit board.
Patent DE-4333512-A1 (DE)
Title: Four-speed automatic gearbox control appts. with planet wheel sensor - achieves precise control by processing of measured speed variations for adjustment of hydraulic actuator pressures
Inventor: RAMM NORBERT DIPL ING
IPC: B60K17/06
Filed: 1993-10-01
Abstract: Power from the engine (1) is transmitted by the torque converter (2) and gearbox (3) to a differential (4) with driving shafts (5,6). The planetary gear (7) incorporates an annular wheel (8), a planet wheel (9) and small and large sun wheels (10,11) with hydraulic actuators (B1,B2,K1-K3). Variations in speed of the planet wheel are measured (17) by comparison with readings of an output shaft tachometer (18). Hydraulic pressure is slowly reduced (15) until a predetermined speed difference is detected and can be corrected by stepwise pressure increments. ADVANTAGE - Shifts between individual gear ratios can be made with max. exactitude maintained throughout lifetime of gearbox.
Patent DE-4333801-A1 (DE)
Title: Method and device for stabilising the diameter of laser radiation
Inventor: KRAMER REINHARD DR ING
IPC: B23K26/06
Filed: 1993-10-04
Abstract: The thermally induced variation of the optical properties of the optical components of the laser and of the beam guidance system are corrected by means of adaptive optics. The setting parameters of the adaptive optics are calculated with the aid of a model which simulates the time-dependent thermal behaviour of all the optical components involved, on-line in a computing mechanism. From the input variables such as, for example, laser power and exposure duration, the fixed optics constants, for example thermal conductivity, the variation of the beam which is influenced by the components is calculated. The behaviour of the adaptive optics is then controlled in such a way that the thermally induced variations of the beam are continuously corrected by the adaptive optics. <IMAGE>
Patent DE-4336206-A1 (DE)
Inventor: KLEIN HEINZ-PETER DR
IPC: C08G18/67
Filed: 1993-10-23
Abstract: Aqueous self-crosslinking binders comprising polyhydrazides and carbonyl-containing urethane-vinyl hybrid polymers and optionally conventional additives.
Patent DE-4400024-A1 (DE)
Inventor: BREUER WOLFGANG DR
IPC: C11D1/83
Filed: 1994-01-03
Abstract: PCT No. PCT/EP94/04322 Sec. 371 Date Aug. 5, 1996 Sec. 102(e) Date Aug. 5, 1996 PCT Filed Dec. 27, 1994 PCT Pub. No. WO95/18766 PCT Pub. Date Jul. 13, 1995The invention relates to sodium silicates with a modulus (molar ratio of SiO2 to Na2O) of 1.3 to 4 in the form of a fine-particle solid in shard-like form or compounds containing these silicates with the ability to reduce incrustation when used as a builder component in detergents. These useful materials are distinguished in particular by the fact that they are in the form of an X-ray amorphous overdried material (primary drying product) with water contents below 15% by weight and apparent densities of the non-compacted solid granules of 500 g/l or lower which has been produced by drying of a water-containing sodium silicate preparation using a hot gas phase as the drying medium and/or by heating of a spray-dried sodium silicate with water contents of at least 15% by weight at temperatures of 120 DEG to 450 DEG  C., if necessary accompanied or followed by the application of forces to produce the shard-like structure. The invention also relates to multicomponent mixtures from the field of solid detergents or multicomponent compounds suitable for this field of application which are characterized by the presence of the sodium silicates defined above.
Patent DE-4409594-A1 (DE)
Title: Recovering fertiliser, free from heavy metals, from sewage sludge
Inventor: THIELE HEINRICH DR
IPC: C05F7/00
Filed: 1994-03-21
Abstract: In recovering a fertiliser, free from heavy metals, from sewage sludge, the dewatered sludge is heated to 70-75 deg C by waste heat from an associated drying process, to destroy the cell structures comprising protein cpds. and surrounding the heavy metals, and is mixed with an acid acting to transfer the heavy metals from the solid to the liq. phase, and the heavy metals are pptd. by ion-exchange after sepn. of the phases.  Novelty is as follows. The pH of the sludge is lowered to below 2 by mixing with mineral acids, pref. HNO3, or a mixt. of acids. The dissolution of the heavy metals adhering to the surface of the sludge particles and of the heavy metal cpds. is brought about by prolonged intensive mixing of the heated and acidified sludge, opt. with addn. of an anti-foam, in a closed vessel, and the gas formed is withdrawn through a pressure-regulating valve and burned in the furnace of the drier. The filtrate withdrawn in the phase sepn. is subjected to reverse osmosis, and the acid phase is recycled to the mixer, while the purified water is used to wash the solid, to improve the degree of de-metallisation. The content of the matter forming humus in the solid remaining after phase sepn. is raised by mixing with compost from kitchen and garden waste, and the mixt. is granulated and is dried to a dust-free material with 95% solids content, and is used in agriculture and forestry as a fertiliser, opt. after mixing with plant nutrients not present in the sewage sludge.
Patent DE-4411593-A1 (DE)
Title: Burner with venturi duct
Inventor: KOEHLER GERD
IPC: F23D14/34
Filed: 1994-03-30
Abstract: The burner for gas or oil has a central jet (8) set inside the Venturi duct formed by a converging section and a diverging section. The Venturi is followed by a cylindrical burn chamber (18) whose length is at least three times its diameter. The hollow ring duct (5) formed between the sloping walls of the Venturi and the cylindrical burner draws in exhaust gasses via holes (3,4) in the outer wall. These gasses enter the burn chamber via holes in the diverging wall of the Venturi. The Venturi is movable to control the aperture of the exhaust gas recycling holes (3,4). A bi-metallic strip valve (6) controls the exhaust gas outlet holes into the burn chamber with the valves shut during cold start-up.
Patent DE-4415056-A1 (DE)
Title: Chair esp. work chair or office chair
Inventor: LOHRER EMIL
IPC: A47C7/00
Filed: 1994-04-29
Abstract: The chair foot (10) is joined to the column (18) and is replaceable by a plug-in connection. The foot has a conical opening (12.1, 12.2) into which fits the downward tapering end (18.1) of the column.The foot is cruciform the ends of which (11.1) are fixed on one side to rollers (13) and, on the opposite side (17), to slide pieces (14).
Patent DE-4416349-A1 (DE)
Title: Clutter rejection for FLIR target detection system
Inventor: ROBERTS GREGORY A
IPC: G06V10/30
Filed: 1994-05-09
Abstract: The method of clutter rejection in digitised images, involves locating the centroid pixel of a potential target object in an image, and establishing around the centroid pixel at least one closed path of pixels. The intensity of the individual pixels of the path are compared to the intensity of the centroid pixel.   An identification of the potential target object is provided as true if all of the individual pixels have a predetermined intensity relation to the centroid pixel. A number of nested paths of pixels are established around the centroid pixel, and the potential target object is identified as true if all pixels of any path have the predetermined intensity relationship to the centroid pixel. The path pixels are compared to the centroid pixel one path at a time, working outward from the innermost of the nested paths.
Patent DE-4418472-A1 (DE)
Title: Temperature measurement probe for gas or liquid
Inventor: HUCK RALF DR
IPC: G01K13/02
Filed: 1994-05-20
Abstract: The temp. probe has a support (2) within a closed capsule (1) that contains a sensor cell (3) with connecting wires (4). The sensor incorporates a thin film resistance. A narrowing (5) in the capsule wall (1) keeps it at a specific distance from the inside wall (1') of the capsule. The support is made of insulating material and the wires pass through two capillary holes (6). The tip (2') of the support has a recession (2") in the form of a slit to accommodate the sensor.
Patent DE-4423808-A1 (DE)
Title: Ultrasonic endoscope
Inventor: HEYDER NORBERT PROF DR MED
IPC: A61B8/12
Filed: 1994-07-06
Abstract: An ultrasonic endoscope comprises a terminal section (2) which can be transported via cavities into an area to be examined. An opening (8) of an instrument channel (10) is located in a front face (6) located in the direction of insertion (4). The channel axis (12) of the instrument channel (10) is aligned essentially in parallel with the direction of insertion (4) of the insertion section (2) at least in the region of the opening (8). An ultrasound transducer device (20) is located in the interior (18) of the terminal section (2). The ultrasound transducer device (20) is designed for ultrasound scanning in a longitudinal front scanning plane (22). An extension of the channel axis (12) is located in the front scanning plane (2). <IMAGE>
Patent DE-4423904-A1 (DE)
Inventor: MELZIG MANFRED DR
IPC: G02B5/23
Filed: 1994-07-10
Abstract: The description relates to an object of synthetic material, especially a plastic spectacle lens, tinted with at least one photochromatic substance which is also excited by light in the u/v region of the spectrum and, in the excited state, exhibits a greater adsorption -- according to the spectral brightness sensitivity of the human eye --than in the unexcited state, and in which there is also at least one u/v absorbent material in a concentration such that the darkening of the photochromic substance(s) is independent of the u/v content of the exciting light. The darkening intensity depends rather on the brightness, i.e. the intensity integrated over the spectral brightness sensitivity of the human eye V lambda .
Patent DE-4435205-A1 (DE)
Title: Miniature linear guide which is lubricated by a polymer containing a lubricant
Inventor: TSUKADA TORU
IPC: F16C29/06
Filed: 1994-09-30
Abstract: A miniature linear guide provides for a guide rail and a slider, which is fitted in within the guide rail, in a manner capable of sliding in the axial direction, by a number of balls, and which is a one-piece assembly of a slider body and a circulator which is fitted in in the concave portion of the slider body, and which has internal unloaded ball circulation paths extending in the axial direction. Since a polymer member containing a lubricant is provided between the unloaded ball circulation paths in such a manner that it contacts the balls, the lubricant emerges slowly from the polymer member in order to be supplied automatically onto the surfaces of the balls over an extended period, thereby ensuring a long service life of the miniature linear guide.
Patent DE-4436239-A1 (DE)
Title: System for cutting slots in plastic tubes
Inventor: HILDEBRAND RUDOLF
IPC: B23B5/16
Filed: 1994-10-11
Abstract: The device has rotating cutters and a common driving mechanism (3) for rotating and advancing the cutters (8).