baber/WOPTO huggingface dataset:
Patent DE-4206123-A1 (DE)
Inventor: PUJOL ALMIRALL JUAN
IPC: B65D41/34
Filed: 1992-02-27
Abstract: A cap 3, includes an integrally formed ring 1 connected to the bottom edge of the capsule by tearable bridges 4 and by another series of oversized bridges. The oversized bridges are preferably grouped in a sector of approximately 90 DEG  extending from adjacent a transverse weakening 6, where tearing of bridge 4 starts as the cap is first unscrewed from the bottle neck. The bridges 5 form permanent connecting means between the ring 1 and the capsule 3. The ring preferably includes an inclined tooth 7 which snaps over a thickened portion on the bottle neck, the tooth being absent in the area of transverse weaking 6 and the oversized bridges 5. The transverse weaking 6 has notches 8, which may be V-shaped (10, Figure 3) to give flexibility to that part of the ring for initial ease of application of cap and ring to bottle neck. <IMAGE>
Patent DE-4208851-A1 (DE)
Title: Driving segmented rods deep into ground - involves initially joining rod segments by welding process
Inventor: NICKEL WILFRIED
IPC: H01R4/66
Filed: 1992-03-19
Abstract: The method is concerned with driving of a rod made up of individual segments into ground or into a similar medium. In this operation the rod segments are joined to one another in succession by pressure or impact applied to the trailing end of the currently last segment. The method is characterised by the fact that the rod sections are joined to one another by an upset welding process. The rod (1) has a constant cross section over its entire length. The leading end (6) of each rod section is conical, while its trailing end (3) is plane and oriented at a right-angle to the longitudinal axis of the rod. USE/ADVANTAGE - For driving rods made up of segments into ground. In contrast to known methods, the diameter of the rod at the joints is not increased.
Patent DE-4212711-A1 (DE)
Title: Two=stage paint spray cabin effluent cleaner - has particle separator and fine spray water separator
Inventor: BAUKNECHT HELMUT
IPC: B05B15/12
Filed: 1992-04-16
Abstract: In a paint spraying cabin (K) the greater part of the reconditioned effluent air (AL) is returned direct to the cabin. The novelty is that the effluent air passes through a two-stage washer system (W) in which the first stage (W1) is primarily a particle separator, and the second stage is a fine separator for residual water and reconditions the effluent air (AL); that both washer stages receive water (UW) from independent supplies (WV1 and WV2), and that a cooler (KL) is incorporated in the second washer stage (W2); that a heat exchanger (WT) is installed in the clean air circuit (RL) preceded if necessary by a ventilator; that a flotation assembly with paint sludge remover is installed in the first stage (W1) water (WV1) drain (LS); and that an absorption assembly is installed in the cabin roof if the paints used contain solvents. USE/ADVANTAGE - The arrangement facilitates filtration and cleaning of air discharged from paint spray booths. The arrangement is suitable for use within a closed environment.
Patent DE-4214188-A1 (DE)
Title: Cleaning of badly soiled dishes in dishwasher - using intensive programme selectable in addition to normal programmable modes, such as pre-rinsing and cleaning modes, and introduced in form of softening mode directly before or after cleaning mode
Inventor: LAMPE HANSJOERG
IPC: A47L15/42
Filed: 1992-04-30
Abstract: A programme min. operational time of more than 15 min. is provided for the duration of the softening mode. A detergent is supplied to the dishwasher during the softening mode. A lye circulation pump is switched on and off at intervals, during the softening mode. ADVANTAGE - Intensive programme can be selected by user to improve cleaning results.
Patent DE-4214355-A1 (DE)
Title: Machining tool with shafts holding cutting inserts - has at least one outer shaft zone softer than another shaft zone
Inventor: EHRENBERG HENRY
IPC: B23B27/06
Filed: 1992-05-05
Abstract: The tool shaft (s) has at least one working region (5) for holding a cutting edge or insert (6). Spaced from the working region is a support section (3) for holding the entire tool (1). On the shaft longitudinal section are several first and second zones (15,16) with different material parameters. The first shaft zone forms an outer zone of corresp. length over at least two thirds of its outer width. The outer shaft zone is softer than the second shaft zone (16), at least partly. The second shaft zone is pref. located within the first one. The two shaft zones are of homogeneous configuration over greater part of their cross sections and/or lengths. USE/ADVANTAGE - For turning, milling, or thread tapping, with several shafts in play-free configuration and increased strength.
Patent DE-4227191-A1 (DE)
Title: Digital electronic circuit for all four arithmetic operations - has adder circuit together with control circuit generating pulses for decimal point control and output generation
Inventor: MERKLE PAUL
IPC: G06F7/48
Filed: 1992-08-17
Abstract: The digital electronic circuit provides for the selective addition, subtraction, multiplication and division of numbers. The numbers are entered in decimal form through a keyboard and are then coded into a 4-bit digital code. The keyboard has a number of control keys for selection of the arithmetic functions (MDAS). Internally the circuit has a control stage consisting of flip flops and a circuit (60) that is counter based. The circuit generates control pulses for operation of the shift registers and basic adder stage around which the unit is based. Decimal point location is controlled by the circuit. USE/ADVANTAGE - Simplified circuit for arithmetic processing.
Patent DE-4233123-A1 (DE)
Title: Heating tools for prodn. of porous thermoplastic products - uses either electrodes along opposing long sides of tool or field exciters close to opposing tool sides for heating by induction
Inventor: RAUSCH WALTER DR ING
IPC: H05B3/00
Filed: 1992-10-02
Abstract: The device comprises electrodes extending along two opposing long sides and connected together. Heating is produced by passing current through the electrodes. Also claimed is a second device comprising field exciters close to and facing two opposing side faces of the tool. The field exciters are controlled and the tools heated by induction.  USE/ADVANTAGE - Used for heating tools producing porous thermoplastic components. Uniform heating of tools, cores and prod. ensure even sintering. Materials with a narrower softening temp. range are used.
Patent DE-4243662-A1 (DE)
Title: Froth filtration cell with two-stage collector trough
Inventor: STEINER KARL DR
IPC: D21F1/70
Filed: 1992-12-23
Abstract: Flotation cell with a froth collector channel, novel in that the flotation suspension is twice offered to the froth channel (3) either (a) from both sides, by the froth channel (3) being under-flowed; or (b) from one side at two different locations, with recycle of suspension occurring to the inlet zone, or its vicinity, within the individual cell.
Patent DE-4304139-A1 (DE)
Title: Measurement arrangement for calibrating ultrasonic shock wave sensors
Inventor: NIEWISCH JOACHIM DIPL PHYS DR
IPC: G01H17/00
Filed: 1993-02-11
Abstract: A measurement arrangement for calibrating ultrasonic shock wave sensors contains, according to the invention, a generator 32 which is arranged at one end of an upward propagation pipe 31 which is filled with a sound-conducting medium 3, and an optical sensor head 34 for measuring the measuring shock waves which are produced by the generator 32 and propagated upwards in the upward propagation pipe 31 and an evaluation unit 10 which is optically connected to the sensor head 34 via a fibre bundle 50. The end of the fibre bundle 50 is arranged in a measuring space 4 within the sensor head 34 opposite a reflector area 22 of a film 2 in order to irradiate the reflector area 22 with light and receive the reflected portion of light. The film 2 is attached to the housing 13 of the sensor head 34. Because of its low mass, the film 2 follows the movement of the molecules of the medium 2 when a measurement shock wave strikes the outer surface 20 of the film 2. The corresponding deflection of the film 2 is evaluated as a change in intensity of the portion of light reflected back into the fibre bundle 50 from the reflector area 22. <IMAGE>
Patent DE-4305122-A1 (DE)
Inventor: UEBELHOER BERTRAM
IPC: F01M13/02
Filed: 1993-02-19
Abstract: The proposal is for an oil separator, particularly for the gases in the crankcase ventilation of an internal combustion engine. This oil separator has a filter element 14 through which the vented gases flow and from which the separated oil is returned to the oil tank 4 via an oil return 23. The de-oiled vented gases are fed to the air intake system of the internal combustion engine. According to the invention, a vacuum generator 11 is provided and this produces a particular constant vacuum for the extraction of the vented gases. An air de-oiling element 14 is furthermore provided for oil separation, this element having microfibres which are, in particular, produced from glass fibre material. <IMAGE>
Patent DE-4312693-A1 (DE)
Title: Double reflector antenna with concave surfaces on both main and auxiliary reflectors - reflects two beam bundles onto beam outlet aperture with dimensions equal to area of bundle overlap
Inventor: MIZUGUCHI YOSHIHIKO
IPC: H01Q3/18
Filed: 1993-04-20
Abstract: A supply assembly comprising an antenna gp. (14), a reflector (20) and a horn radiator (22) provides a ray outlet guiding beams (14,20) in various directions to the auxiliary reflector (11). The reflector surfaces (10a,11a) are formed such that the antenna has several focal points (12,13). The beam outlet (14,20) is arranged between the focal points (12,13) and the auxiliary reflector (11) at a point at which a first ray (128), reflected at the main reflector (10) and to be focused at one outer point (12), and a second bundle (19) to be focused at the other point (13) overlap with each other. The dimensions of the outlet (14,20) are such that it matches the area of overlap of the rays (18,19). USE/ADVANTAGE - For use in satellite communication or radar systems. Has high efficiency and provides strong, accurate optical beam.
Patent DE-4315225-A1 (DE)
Title: Packing insert for boxes of Christmas tree baubles with extending hangers - incorporates compartment walls extending to box lid to ensure secured hold
Inventor: STROBEL FRIEDRICH
IPC: B65D5/50
Filed: 1993-05-07
Abstract: The transport or storage box protects fragile Christmas tree baubles or ornaments esp. of spherical shape with a projecting neck with a hook which may extend for hanging the ornament on the tree. The size of the compartments (5) in the box ensures that the steeply rising walls (7) fit round and provide a stop for the baubles or ornaments (3) including the pushed-in hanger attachment (4). The hangers on the baubles or ornaments cannot extend and cause damage during vibrations during transport. USE/ADVANTAGE - Packing insert for boxes results in reduced breakages of fragile Christmas tree ornament.
Patent DE-4316595-A1 (DE)
Title: Apparatus for the electrical discharge machining of workpieces
Inventor: LACH HORST
IPC: B23H7/10
Filed: 1993-05-18
Abstract: The apparatus is used for the electrical discharge machining of workpieces, e.g. tools of polycrystalline diamond. It is based on a known apparatus with a rotationally drivable, disc-shaped electrode mounted on a base frame (10). So that electrical discharge cutting operations with a wire electrode (34) can also be carried out on the same apparatus, an attachment frame (20) easily transportable by means of a supporting arm (50) and having guide members (30-33, 36, 38) for the wire electrode (34) is provided. This attachment frame (20) is mounted on the drive spindle (12) of the disc-shaped electrode after the latter is removed and is secured above the drive spindle (12) to the base frame (10) by means of clamping levers (28) or the like at the location where a dressing tool can normally be fastened. The current is fed to the guide members (36, 38) of the wire electrode (34) via a ball bearing (44) put onto the current-carrying drive spindle (12) and via a cable connection (40, 42) to the wire guide members (36, 38). On account of the simple mechanical and electrical connection, the electrical discharge wire cutting device can be retrofitted. <IMAGE>
Patent DE-4325371-A1 (DE)
Title: Multipin connector for cable harness of motor vehicle - with insertion guide facilitating insertion of each terminal in respective connector housing chambers
Inventor: SHINJI YASUHISA
IPC: H01R13/42
Filed: 1993-07-28
Abstract: The connector has an insulating housing (10) with a number of separate chambers (11) next to one another, receiving respective terminals (17) held in position via corresponding retaining pins (15). Each terminal cooperates with an insertion guide, to allow frictionless insertion in the respective chamber. Pref. the insertion guide has a guide surface, provided by a projection in the top wall (11a) of the respective chamber, which is inclined in the insertion direction, the retaining pin slid across each chamber and having a channel corresponding in profile to the guide surface, for cooperating with the latter. USE/ADVANTAGE - Secure retention of inserted terminals, e.g. for wiring connections to vehicle dashboard.
Patent DE-4326631-A1 (DE)
Title: Stereo loudspeaker with decorative surface - holds picture or other decorative panel on front of speaker housing to match interior decor of room
Inventor: WACKER HANS ULRICH DIPL ING
IPC: H04R1/02
Filed: 1993-08-07
Abstract: The speaker housing comprises a back wall (1), side walls (2), a dividing wall (3), a front cover panel (4), middle to bass tone loud speakers (5), high tone speakers (6), a back picture frame section (7) and a front picture frame section (8). The front panel (4) holds pictures, mirrors or other decorative panels (9) with or without lighting to conform with the interior decor of the room. The panels (9) can be detached and exchanged according to the room, etc. Stereo frequencies above 150-200 Hz are emitted from the sides of two volume chambers. A subwoofer is used for bass playback. ADVANTAGE - Is inconspicuously integrated in room, increases stereo listening range and reduces dependence on finding ideal listening positions.
Patent DE-4326662-A1 (DE)
Title: Flexible Peltier batteries
Inventor: ROST MANFRED DR
IPC: H01L35/08
Filed: 1993-08-09
Abstract: Known Peltier batteries are ill-suited because of their design for cooling curved and moving surfaces and, in the case of large-area arrangements, thermally caused mechanical stresses often lead to the destruction of the batteries. Flexible Peltier batteries can, in contrast, be matched well to the most varied surface geometries of objects to be cooled and critical mechanical stresses do not occur on them. Flexible Peltier batteries are constructed by using a plurality of individual Peltier elements, which are dimensioned small in relation to the curvature of the surface to be cooled, the base plates of which Peltier elements are mechanically connected via an at least partially flexible connection, connected in series electrically and in parallel thermally, and the cover plates of which Peltier elements carry a flexible thermal conductor for coupling to more of less any desired shape. The flexible Peltier batteries make it possible to cool various surface structures by the use of thermally conductive printed circuit board sheets with conductive-track structures for electrical connection of the individual Peltier elements.
Patent DE-4334770-A1 (DE)
Title: Melting crucible for testing metallic or ceramic samples - with protruding upper rim to prevent rising of molten sample material
Inventor: HAYASHI MORINOBU
IPC: G01N31/12
Filed: 1993-10-12
Abstract: A melting crucible (1) is provided with at least one ring-shaped protrusion (3) below the upper crucible edge and on the inner surface end. The protrusion is an integral part of the crucible which is made of graphite. The ring-shaped protrusion is above the half-height line of the crucible. USE/ADVANTAGE - Testing metallic or ceramic samples by melting and analysing the gases given off. The protrusion prevents melt rising to the top of the crucible and thereby being contaminated by residue gases released from the upper surface of the crucible.
Patent DE-4340058-A1 (DE)
Title: Cleaning method for degreasing baths using micro-organisms
Inventor: AAMOT HALDOR DR
IPC: A62D3/02
Filed: 1993-11-24
Abstract: Method for processing or disposing of used degreasing baths and/or other cleaning baths, using micro-organisms to break down the organic materials contained therein.
Patent DE-4406878-A1 (DE)
Title: Wall element
Inventor: WOLF JOHANN
IPC: E04C2/38
Filed: 1994-03-03
Abstract: A wall element intended for erecting buildings has a load-bearing frame (17) which is clad on both sides with laminated particle boards (16, 20). In the space between the laminated particle boards (16, 20) there is provided, bearing on one laminated particle board (20), a layer (19) of mineral wool which is thinner than the distance between the laminated particle boards (16, 20), with the result that an air gap (18) is produced. Fitted on the laminated particle board (20) arranged on the inside of the room when the wall element is in the use position is a panel (21) consisting of a porous heat-storage material and fitted on the latter is a gypsum plasterboard (22). On the laminated particle board (16) which is located on the outside in this position, there is adhesively bonded as heat insulation, via an elastic adhesive (14), a rigid-foam panel (13) which bears plaster (10, 11, 12) on the outside. <IMAGE>
Patent DE-4419752-A1 (DE)
Title: Self-igniting device for an air-bag-inflating means
Inventor: MIHM JOSEPH J
IPC: B60R21/26
Filed: 1994-06-06
Abstract: An air-bag system comprises an inflating means which contains ignitible gas-generating material which, when it is ignited, generates gas in order to inflate the air bag. The system further comprises a collision sensor, a first actuating arrangement and a second actuating arrangement. The collision sensor detects a predetermined amount of vehicle deceleration, which amount indicates a collision and provides a collision signal after such a deceleration has been sensed. The first actuating arrangement ignites the gas-generating material after the collision signal. The second actuating arrangement ignites the gas-generating material when the surrounding temperature of the inflating means reaches a predetermined increased level. The second actuating arrangement comprises a bimetal disc which bends out of a concave shape into a relatively convex shape when the surrounding temperature rises to the predetermined increased level. If the bimetal disc bends into the relatively convex shape, it moves an igniting pin member forcibly against an igniting device in order to actuate the igniting device. The igniting device then ignites the gas-generating material.
Patent DE-4425305-A1 (DE)
Title: Mat to protect car wires and hoses against gnawing by small animal
Inventor: MENKHOFF KARLHEINZ
IPC: H05C1/00
Filed: 1994-07-18
Abstract: The mat is watertight and made of plastic, in which current-carrying wires (2) are embedded. There are current pulses supplied by an electronic unit (3). The power for the unit comes from the cigarette lighter connection in a car, or by using a twelve volt transformer.
Patent DE-4425347-A1 (DE)
Title: Open end spinner
Inventor: LANG KURT
IPC: D01H4/32
Filed: 1994-07-18
Abstract: In the sliver feed and fibre loosening section of an open-end spinner, the dia. (D) of the feed roller (1) is 0.7-0.9 times the length of the shortest staple length to be spun. The length (A) of the side guides (35) of the fibre tuft support (31) is at least one-quarter of the feed roller (1) dia. (D).
Patent DE-4428773-A1 (DE)
Title: Laser otoscope for perforating ear drum membrane
Inventor: MUELLER GERHARD PROF DR
IPC: A61F11/00
Filed: 1994-08-13
Abstract: The laser otoscope uses laser radiation in the wavelength range between 1.4 and 11 microns, fed along a handgrip (1,1.1) for deflection through 90 degrees by a wavelength selective beam splitter (3,3.2), simultaneously supplied with visible light for visual examination of the operation field. Pref. the handgrip contains a light source (2) for illuminating the operating field and is double walled to allow suction to be applied for removing the smoke resulting from the application of the laser. The end piece (2.2) fitted into the ear is pref. interchangeable to match different ear sizes.
Patent DE-4429849-A1 (DE)
Title: Magnetic core winding protection e.g. for choke coils
Inventor: BRUNNER MARKUS DIPL ING
IPC: H01F41/12
Filed: 1994-08-23
Abstract: A method of mfg. a taping layer protection for a magnetic core with a foil or film enveloping at least the edges of the magnetic core, the film (foil) being located between the magnetic core (1) and the windings (4). In order to dispense with bandaging, a work-intensive procedure, prior to applying the winding (4) the core is wrapped at least once with a foil (2,3) which juts out over the edges of the magnetic core, so that during wrapping of the core with the windings of the coil to be applied, the parts of the foil jutting out lie around the edges of the magnetic core.
Patent DE-4432001-A1 (DE)
Title: Cordless mobile telephone system operating from house or vehicle
Inventor: BENNING JOHANNES DIPL ING
IPC: H04W88/02
Filed: 1994-09-08
Abstract: The system includes a home base station (BH) and one or more cordless portable telephone (MT) unit.  A second base station (BA) is provided in a vehicle.  Each mobile station in the system can be connected with the second base station.  This station is connected with a converter (UW) that can form connections for incoming and outgoing calls or conversations in the frequency range of a mobile phone radio network. The mobile phone can be switched automatically to the house or vehicle mode.  The current state of operation is continuously displayed on the phone.
Patent DE-4432514-A1 (DE)
Title: High precision cutting cylindrical surfaces on workpieces of iron alloy
IPC: C21D1/18
Filed: 1994-09-13
Abstract: The machining procedure entails subjecting the workpiece to a hardening process before turning. The hardened workpiece is turned down by hardening turning to a turned down dimension with a dimensional tolerance larger than 10  mu m and with a surface roughness larger than Rz 2  mu m. With turning down of the workpiece the dimensional tolerance refers to the enclosing circle of the surface roughness which also has a base circle.
Patent DE-4432692-A1 (DE)
Title: Appts for shaping with high inner pressure
Inventor: BAUER ANTON
IPC: B21D26/02
Filed: 1994-09-14
Abstract: The appts. for shaping a blank of ductile metal by internal high pressure, using a U-shaped or tubular blanks, has the pressure medium connection (10) and the closure (11) or further connection which slide out from a base (13) in the mould. A yoke (33) with two tie bolts (30) is round the mould, or pot (3) containing the mould.
Patent DE-4434928-A1 (DE)
Inventor: ELAND MICHAEL P
IPC: G11B7/085
Filed: 1994-09-29
Abstract: A transducer position sensing system in an electromechanical drive, e.g. moving a magnetic head 100 along axis 102, includes a non-adjustably mounted switching sensor 106 which is operated (e.g. by a projection 104 on the head 100) when the head is at an arbitrary position B. This position is measured accurately in a manufacturing test rig (Fig. 3) relative to a mechanical reference or datum point A, and the result recorded in a permanent memory (314) used by the drive controller. The latter can then accurately determine transducer position during subsequent initialization procedures. As described the sensor 106 is an electro-optical sensor or a mechanical switch. <IMAGE>