baber/WOPTO huggingface dataset:
Patent DE-19527974-A1 (DE)
Title: Magnetic screening for electrical equipment - has screening strip overlaid with either common or separate insulation having long edges bonded
Inventor: THEDERAN RUDOLF
IPC: H01B9/02
Filed: 1995-07-24
Abstract: The screening strip [1] is formed with two adjacent strips [3] of grain orientated transformer material that exhibits high permeability in the longitudinal direction. The strips are overlaid with either common or separate insulation [5] with the long edges bonded. A number of such layers can be repeated to handle increased strength magnetic fields. The strip may be used in a planar form or can be wound in an open helix around cables.
Patent DE-19528115-A1 (DE)
Inventor: SINGER KLAUS-PETER
IPC: B60R22/34
Filed: 1995-08-01
Abstract: A safety-belt retractor mechanism incorporates a spool (20) upon which the safety-belt may be wound and a locking system to lock the spool which incorporates a locking head (25), a torsion bar (22) provided, which has one end (23) connected to the spool, and the other end (24) connected to the locking head. The torsion bar comprises a load-limiting device enabling the belt to be pulled out from the spool to a limited extent after the locking system that incorporates the locking head (25) has been locked. The retractor mechanism incorporates means to limit the angle of rotation of the spool (20) relative to the locking head (25) which are located between the locking head and the spool. In one embodiment a string, cord or cable (43) is provided having one end (44) secured to the spool (20) and the other end (45) secured to a projection (42) carried by the locking head. After a predetermined degree of rotation of the spool relative to the locking head, a string, cord or cable (43) is wound tightly around the projection (42) and constitutes a load-transmitting connection between the spool and the locking head which prevents further rotation of the spool relative to the locking head.
Patent DE-19528501-A1 (DE)
Title: Current sensor with signal compensation for polarity inversion
Inventor: STAVER DANIEL ARTHUR
IPC: G01R15/04
Filed: 1995-08-03
Abstract: The current sensor (100) contains a feedback generator circuit (102) to overcome the unwanted polarity inversion in the measured signal. The AC input is provided by a secondary winding (18) of an input transformer and the generator produces a continuous feedback signal that is applied to the feedback winding (20) and so reduces the magnetic flux in the core to effectively zero. The generator circuit has an operational amplifier (110) and a switching arrangement (104) that provides DC offset voltage to compensate the AC signal.
Patent DE-19528616-A1 (DE)
Title: Radio location of mobile station - comparing received subscriber number with number of mobile to be located, and if coincidence occurs, activating direction finder to determine mobile azimuth, TA value and hence distance and location
Inventor: ESPRESTER RALF DR ING
IPC: G01S5/12
Filed: 1995-08-04
Abstract: The method involves setting up a radio link between the mobile (MS1) and the base station (BST) responsible for the area in which it is located. Each mobile has an associated subscriber number which is sent uncoded for each connection to enable the base station to detect the mobile with its subscriber number within its geographic cell. A direction finder system (DFS) in the region of the base station has a receiver (MS-DFS), a coupled controller (DFS-ST) and a direction finder (PE). The receiver picks up the downlink between the base station and mobile. The subscriber number is determined in the receiver and/or controller and compared in the controller with the number of a mobile to be located. If coincidence occurs the direction finder is activated to determine the azimuth angle, TA value and hence distance and location of the mobile.
Patent DE-19529570-A1 (DE)
Inventor: KUTSCHKER WOLFGANG
IPC: B21D5/00
Filed: 1995-08-11
Abstract: In order to improve a workpiece stop device (10) for a machine too, especially a sheet-metal working machine (12), comprising a supporting frame, an adjusting slide (56) movable on the supporting frame (30) in the stopping direction (50) and a stop (100) movable by the adjusting slide, in such a way that its design is as simple possible and it makes it possible to use the largest possible stop range, it is proposed that the stop have a stop arm (102) having at least two stop surfaces (108, 112, 126) spaced apart in the stop direction and that the stop be movable into a first position in which a first stop surface closest to the machine tool is in the active position and into a second position in which a second top surface is in the active position, while the stop surfaces on the machine tool side are in the inactive position.
Patent DE-19530468-A1 (DE)
Inventor: AVAR LAJOS DR
IPC: C08K5/3435
Filed: 1995-08-18
Abstract: Piperidine compounds having the formula (I) are used to produce light-stabilised, EPDM-modified polypropylene, useful in particular in the automobile industry, for example for shock absorbers, covering sections and the like. In the formula (I), R1 stands for hydrogen, hydroxyl, low-molecular alkyl, low-molecular alkoxy, acyl or oxygen; R2 stands for a mono or binuclear rest of aromatic character and optional substituents; R3 stands for oxygen, -NH- or -N(C1-4-alkyl)- and all R8 independently represent hydrogen or methyl. Also disclosed is the combination of said piperidine compounds with known UV-absorbers, as well as EPDM-modified polypropylene that contains 0.05 to 2.5 % by weight, preferably 0.1 to 0.6 % by weight, of a rest of a compound having the formula (I), and products made thereof.
Patent DE-19531520-A1 (DE)
Inventor: RICHTER FRANK DIPL ING
IPC: G05B19/40
Filed: 1995-08-26
Abstract: The invention relates to a device for positioning and securing bodies by means of a plurality of elements capable of moving in a plane of reference. According to the invention the plane of reference is verified by the stator of a planar, hybrid step-by-step motor mounted on air bearings. A plurality of programme-controlled rotors mounted on air bearings may be very accurately positioned and independently moved on the plane of reference and carry positioning and securing elements that may be manually or automatically exchanged.
Patent DE-19539247-A1 (DE)
Inventor: FARWERK ANDREAS DIPL ING
IPC: A22C9/00
Filed: 1995-10-21
Abstract: A device for processing pieces of meat has a liquid-tight container for pieces of meat provided with an opening for loading pieces of meat, and a pulse applicator for massaging or kneading the pieces of meat. According to the invention, the pulse applicator has one or more vibration generators which generate several vibrations per second. The vibrations have an amplitude in the millimetre range or in the millimetre fraction range.
Patent DE-19540359-A1 (DE)
Title: Production of paper and pulp from vegetable fibres
Inventor: GRUETZE JOACHIM DIPL CHEM DR
IPC: D21C9/10
Filed: 1995-10-30
Abstract: The production of paper and pulp includes pretreatment of natural vegetable fibres (I) and mixtures of (I) with synthetic fibres (II) using a pretreatment agent (III) containing an anionic surfactant or dispersant.  Preferably bleaching agents, bleach stabilisers,non-ionic components and/or surfactants are also used in the pretreatment process. 5-100 equivalent% of the cations in (III) are lithium cations, and (III) is a phosphate, sulphate, sulphonate, carboxylate or mixture thereof. Preferred (I) comprise cotton, wood pulp, wood cellulose and corresponding secondary fibres from recycling processes. Pretreatment consists of bleaching, using a hypochlorite, hydrogen peroxide, a peroxide or per-compound and/or ozone as bleaching agent(s).
Patent DE-19545122-A1 (DE)
Title: Prepn. of e.g., phosphate fertilisers
Inventor: HANNES SUSANNE
IPC: C05B17/00
Filed: 1995-12-04
Abstract: The following are claimed: (A) prepn. of a calcium-and phosphate-contg. material, comprising reaction of a natural or synthetic calcium contg. mineral with synthetic iron phosphate at elevated temps.. (B) prepn. of slag with elevated phosphate content, comprising reaction of low phosphorus slag with synthetic iron phosphate at elevated temps.. The calcium-contg. mineral is pref. low phosphorus slag, esp. a metallurgical slag, most esp. from iron or steel prod.. This slag also contains CaS and oxides of Si, Al, Mg, Mn, Fe and opt. P. The calcium-contg. mineral or low phosphorus slag contains at least 25 wt.%, esp. 30-60 wt.% CaO.
Patent DE-19545659-A1 (DE)
Title: SMPS mains adaptor e.g. for normal and standby operation of TV and video-recorders
Inventor: REHM MARKUS DIPL ING
IPC: H04N5/63
Filed: 1995-12-07
Abstract: A separating transformer (Tr) has a mains part and switching transistor (6) on the primary side, while a remote control receiver (13) and a microprocessor (14) are on its secondary side. A transmit element (16) from the secondary to primary is separated from the transformer. The remote control receiver, the microprocessor, and the transmit element are fed by an accumulator (20), or a charge capacitor. To the switching transistor base is coupled a control transistor (17) fed by the mains part which, in the standby operation, is controlled by the transmit element to block the switching transistor.
Patent DE-19547590-A1 (DE)
Title: Self supporting area covering
IPC: E04H15/22
Filed: 1995-12-20
Abstract: The covering has a film cased helium balloon which supports itself or an additionally connected cover. Either the cover is joined to the gas volume or, in the case of a flat cover, the gas volume alone is secured to the ground by ropes, chains etc so as to leave a roofed area between the cover and enclosed gas volume, and the ground. The uplift force of the gas should be higher than the gravity-based force of the entire layout thus raising stability of the layout against snow, rain, wind etc with the increasing difference between the two forces specified. The gas can also be held in separate chambers for safety, and the variable length of the ropes, chains etc can be used to vary the useful height of the covered area.
Patent DE-19548931-A1 (DE)
Inventor: ONODA MOTONOBU
IPC: C23C14/14
Filed: 1995-12-27
Abstract: The external circumferential sliding surface of the piston ring has an ion-plating deposition layer made of a mixture consisting of between 45 and 98 wt.% of a first chromium nitride of CrN type and the balance a second chromium nitride of Cr2N type. The mixture may include more than 0.5 and not more than 15.0 wt.% metallic chromium. The deposition layer may have a porosity of more than 0.5 and not more than 20.0%. Chromium is vapourised into nitrogen gas whilst being ionised. <IMAGE>
Patent DE-19602086-A1 (DE)
Title: Fluid-operated cylinder with piston in two parts
Inventor: KOCH GEORG DIPL ING
IPC: F15B15/26
Filed: 1996-01-20
Abstract: A piston (5) of a fluid-operated cylinder (1), with housing (2) and piston rod (8) projecting from the housing, has two parts (6, 7), positioned axially one behind the other and sealed from the piston rod. At least one of the parts is axially movable on the piston rod, such that the piston seal (10) and at least one of the piston parts have sloping surfaces (12-15) abutting one another to form a self-locking arrangement for the seal on the running surface (4) of the cylinder when pressure is not acting. Preferably a spring arrangement (17) is provided on the piston rod, acting on the seal via the inclined surface to cause radial expansion. The piston seal is preferably of polyacetal resin or polyamide.
Patent DE-19604051-A1 (DE)
Title: Septic tank for sewage
Inventor: KESSEL BERNHARD
IPC: B28B19/00
Filed: 1996-02-05
Abstract: The septic tank, or drainage tank, is assembled on site from a number of sub-sections made of double walled plastics. The hollow spaces between the walls are filled with building material which, after setting, forms a solid structure. The sections include access ports etc. The hollow spaces are bridged by ties which are later embedded in the filling. Linking ties can be fitted between the sections to hold the system together.
Patent DE-19604565-A1 (DE)
Inventor: LEWANDOWSKI WLADYSLAW
IPC: B04C1/00
Filed: 1996-02-08
Abstract: The invention concerns a device for separating solids particles from a gas flow of a circulating fluid bed reactor (1), the solids particles being conveyed in this gas flow. Means are provided which influence the gas flow such that centrifugal and gravitational forces which are greater than the gas flow entrainment forces act on the solids particles, so enabling particles of a given minimum size to be separated from the gas flow. According to the invention, the structure of the circulating fluid bed plant is rendered particularly compact in that the gas flow leaving the circulating fluid bed reactor (1) passes to a flow duct (4) which guides said flow about a horizontal cyclone axis (16) on a circular arc (17) in the downward direction. From here, the gas flow is delivered to a transfer duct (7) suitable for conveying it further. In the vertical direction the flow duct (4) merges into a separation chamber (15) which widens in corresponding manner at the bottom and in which the separated solids particles drop to the bottom.
Patent DE-19606844-A1 (DE)
Title: Adducts used as fuel additives
Inventor: OPPENLAENDER KNUT DR
IPC: C10L1/222
Filed: 1996-02-23
Abstract: The adducts comprise: (a) at least one amine component of formula: R1NH2 (I), or R1R2NH (II) (where, R1 and R2 = linear or branched opt. substituted alk(en)yl or alkinyl; and (b) at least one alkylene oxide component.  Also claimed is a fuel composition containing the above adducts.
Patent DE-19608300-A1 (DE)
Inventor: SCROGODSKI ALBERT VON PROF
IPC: F01K25/06
Filed: 1996-02-26
Abstract: The cyclic-operation heat engine proposed has a closed space, which contains a working fluid, plus heat-exchange means by means of which heat is supplied to and extracted from the working fluid. The working fluid used is a multi-component mixture. The ratio of the components in the multi-component mixture, as well as the operating-pressure and operating-temperature range of the heat engine, are chosen such that, within a given pressure range, the temperature of the mixture decreases less, compared with the behaviour of a single-component working fluid, when the pressure decreases and increases less when the pressure increases, or remains approximately constant, or even decreases when the pressure increases and increases when the pressure decreases. The multi-component mixture may include nitrogen and butane, nitrogen and carbon dioxide or hydrogen and carbon dioxide.
Patent DE-19610121-A1 (DE)
Title: Microcomputer control for combustion engine
Inventor: FUKUI WATARU
IPC: F02D41/34
Filed: 1996-03-14
Abstract: The control system includes a first detector (81) which emits a series of signals (POSR) relating to the turn of the crankshaft (11) and a second detector (82) producing signals (SGC) synchronous with the camshaft turn (1). The first series gives angle position and a constant gauge signal corresponding to the reference position of a specific cylinder group; the second has a cylinder identification signal with a pulse form specific to each cylinder and falling within the duration of the gauge signal. These signals are fed into a microcomputer (100). A timing control calculator (104) arithmetically determines and regulates the parameters (P) for timing, based on the cylinder identification and position signals received. Any faults in the signal series are also determined.
Patent DE-19613153-A1 (DE)
Title: Cutter for hole punching tools
Inventor: DITTMAR HANSJOERG
IPC: B21D28/34
Filed: 1996-04-02
Abstract: The cutter is intended for hole punching tools which comprise a hollow cylindrical bush serving as a die and accommodating a punch provided with such an annular cutter at its end. The tooth-like cutting elements (3) are shaped as parts of conical surface forming an angle of inclination  alpha  and an obtuse angle with the cylindrical surface (6). The hollows between individual cutting elements form a positive acute cutting angles with the surface (6).
Patent DE-19614565-A1 (DE)
Inventor: HATER WOLFGANG DR
IPC: C08F251/00
Filed: 1996-04-12
Abstract: The use of bio-degradable organic polymers with a mean molar mass of over 500 in hydraulic cooling systems, in which the aqueous phase of the cooling system additionally contains 0.05 to 5 mg/l of an oxidant with a more positive standard redox potential than oxygen.
Patent DE-19614916-A1 (DE)
Title: Floor cleaning robot vehicle for use in rooms
Inventor: RAUPACH DETLEF
IPC: G05D1/02
Filed: 1996-04-16
Abstract: The wheeled floor cleaning robot includes a water tank, a cleaning unit, a battery power unit, a drive system and a camera system that provides feedback to the control system. The camera is mounted on the housing in such a way that it can be turned to monitor the area. Other sensors eg infra red ,ultrasonic also provide feedback of objects and walls. The drive system can operate one or more of the wheels. The control system is computer based and operates with algorithms that control the path movement.
Patent DE-19628157-A1 (DE)
Title: Improved powder- or rocket-propellant primer free of carcinogenic hardener
Inventor: FIEDERLING NIKOLAUS DR
IPC: C06B31/04
Filed: 1996-07-12
Abstract: An aromatic and/or aliphatic di- and/or tri-amine is used as hardener in a primer composition for powder- or rocket-propellant charges, the primer composition being of the type based on black- and/or nitrocellulose-powder and also containing a hot particle primer comprising an oxygen donor, a plasticiser-free cold- or hot-setting polymeric binder such as a polyester or polyurethane, and boron metal.
Patent DE-19629650-A1 (DE)
Title: Manual spot welding tongs with electrode arms mounted on tongs bodies
Inventor: KRAHN STEFAN
IPC: B23K11/31
Filed: 1996-07-23
Abstract: Spot welds are made partic. in bodywork using manual spot welding tongs having electrode arms (8) each mounted in a tongs body (1,2) and a swivel joint (3) and operating cylinder (4) which operate directly on the tongs bodies. Pref. the swivel joint is a replaceable unit and one of both of the tongs bodies is equipped with adjustment devices at their links to the cylinder.
Patent DE-19638486-A1 (DE)
Inventor: OTTEN MARTINA
IPC: C07D217/02
Filed: 1996-09-20
Abstract: Hetaroyl derivatives having the formula (I) are disclosed, as well as their salts useful in agriculture. In the formula, the variables have the following meanings: R<1>, R<2> are hydrogen, nitro, halogen, cyano, rhodano, hydroxy, mercapto, optionally substituted and/or functionalised C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 alkylsulfinyl, C1-C6 alkylsulfonyl, C1-C6 alkoxysulfonyl, or optionally substituted phenyl, phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl; Z is an optionally substituted, 4-membered, unsaturated, partially or completely saturated chain with three carbon atoms and one nitrogen atom; and Q is optionally substituted cyclohexan-1,3-dione linked at position 2. Also disclosed is a process for preparing the hetaroyl derivatives, agents containing the same, as well as the use of these derivatives or the agents containing the same for controlling undesirable plants.
Patent DE-19639095-A1 (DE)
IPC: A61B5/0205
Filed: 1996-09-24
Abstract: An electronic balance (1) has a plate (3) moved downwards against the force of a spring when a person stands thereon, so as to act on a weighing cell (13), a sensor (13, 14) that generates a signal proportional to the person's weight, and an electronic processing device (11) which derives the weight of the person from the signal and displays it on a display device (2). The electronic balance (1) is characterised in that it further has measurement devices (4, 5, 6, 7, 9, 10) which generate signals in co-operation with the sensor and the electronic processing device (11) and process them in such a way that the following biophysical values are displayed on the display device (2) or separate output devices (18) and/or are stored for one or more persons: pulse rate, blood pressure, body-mass index, proportion of fat in the weighed body, cardial output, body temperature and/or height.
Patent DE-19640421-A1 (DE)
Inventor: SPAETH WERNER
IPC: H01L33/58
Filed: 1996-09-30
Abstract: The invention concerns an opto-electronic module for bi-directional optic data transmission having a shaped body (14) working as a beam-splitting device (4). Said body is essentially made of a material transparent to the emitted beam (7) and the picked-up beam (13) and has an embedded beam-splitting layer (10). An emitting component (2), a receiving component (3) and a beam-focusing element (8) are advantageously directly connected to the shaped body (14).
Patent DE-19643092-A1 (DE)
Inventor: KRAMER MANFRED
IPC: G06F13/00
Filed: 1996-10-18
Abstract: The bus system has a transmission medium with a serial data bus with active bus terminals (14,16) at either end and further bus terminals (18,20) through which the transfer medium passes physically. At least the first and/or second active bus terminal has an arrangement for the regular transmission and/or reception of status messages. At least one terminal checks the status messages from another terminal for absence or error. If a status message is not received within a defined period, or if status messages are received which differ from those for the error-free state of the bus system, the bus system is set into a state which fulfils a predefined safety criterion.
Patent DE-19644472-A1 (DE)
Title: Flat interlocking roof tile
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: E04D1/04
Filed: 1996-10-25
Abstract: The flat centre area (6) of the tile is inclined from the side fold part (5) towards the bead of the top fold part (3) dropping slightly relative to the roof batten support. The incline angle is preferably at least 0.5 and especially 1.5 degrees. Where a support strip is mounted in front of each centre area it is so wide, measured in the eaves direction, that it is completely covered when the tile is laid in the pushed in state by the outer bottom fold rib of a covering adjoining tile.
Patent DE-19645622-A1 (DE)
Title: Photocopier with accurate positioning of original
Inventor: SCHULZ THOMAS DIPL ING
IPC: G03G15/00
Filed: 1996-11-06
Abstract: During position of an original (6) on a reproduction system such as a photocopier (3), the copier light (4) is illuminated so that the copier scale (5) can be seen through the original by the person using the copier. Thus when large originals or parts of originals are to be copied the mirror original is positioned in the correct position. After positioning the cover (2) is closed in the normal manner. The scale is transparent to enable light to be seen through the scale. The light is used both for illumination of the original during positioning and during the copying process.
Patent DE-19646637-A1 (DE)
Title: Breather valve arrangement for crankcase of internal combustion engine of vehicle
Inventor: BRUECKNER UWE DIPL ING
IPC: F01M13/04
Filed: 1996-11-12
Abstract: The oil return is directed to the inside of the engine through a special chamber (4) which optionally has an inlet valve (41) and/or outlet valve (42). If the engine has a pressure charger the oil return is directed to the admission passage of the charger through a special chamber. The valves in the special chamber are one-way valves opening into the chamber. In the event of overpressurisation in the admission passage when the charger is operating the inlet valve opens but the out valve is closed.