baber/WOPTO huggingface dataset:
Patent DE-3225889-A1 (DE)
Title: Profiled strip made of rubber or plastic
Inventor: TREBER WILLI O
IPC: B60R13/07
Filed: 1982-07-10
Abstract: In a profiled strip made of rubber or plastic for covering the guttering which is constructed running longitudinally between the roof and the side part of a vehicle and is divided into two longitudinal channels by a flange arranged approximately in the centre of the channel and directed with its free end outwards, provision is made for the profiled strip to have a first, cross-sectionally U-shaped strip part (1) which can be inserted in one of the longitudinal channels (18 or 19) and whose side limb (3), which is the outer limb in the installation position, has a continuation, seen in cross-section, which consists of the long limb (10) of a second, cross-sectionally L-shaped strip part (2) whose short limb (8) is arranged between the side limbs (3, 4) of the first strip part (1) and is connected by its free end integrally with the associated side limb (4) of the first strip part (1), the outer side limb (3) of the first strip part (1) and the long limb (10) of the second strip part (2) having a total width guaranteeing bridging of the guttering. <IMAGE>
Patent DE-3226146-A1 (DE)
Title: Corrosion protection
IPC: C23F13/02
Filed: 1982-07-13
Abstract: The corrosion protection which is described prevents corrosion on vehicles and is electrically natural. A dedicated battery is used as the voltage source.
Patent DE-3228851-A1 (DE)
Title: Wound dressing
Inventor: HELLWIG GUENTER DR RER NAT
IPC: A61L15/18
Filed: 1982-08-02
Abstract: Highly absorbent, air-permeable wound dressing which contains an antimicrobial, metal ion-releasing substance whose fabric contains elemental carbon. Fabric composed of elemental carbon whose surface is coated with metal ion-releasing metal layers and/or metal compounds, especially metal salts or metal oxides, preferably of the metals, silver, gold or copper.
Patent DE-3229207-A1 (DE)
Title: Clamping socket for a rod sensor
Inventor: SINGBARTL GUENTHER ING GRAD
IPC: G01P3/488
Filed: 1982-08-05
Abstract: A clamping socket (6) for a rod sensor (1) is proposed which has several axially parallel elastic tongues (2). The tongues (2) are used for friction-locked fixing and aligning of the sensor (1) in a bore of a holding part (12). The centre part of the tongues (2) is widened. The bending point (3) of the outwardly bent tongues (2) is located between their widest point (5) and the tip of the tongue (4). The distance a of the tongue tip (4) to the opposite material of the clamping socket (6) is less than 0.5 mm. <IMAGE>
Patent DE-3241466-A1 (DE)
Title: Method and device for controlling a microwave transmitter
Inventor: GORTH ALFRED
IPC: G01S13/02
Filed: 1982-11-10
Abstract: The proposed mode of operation of microwave transmitters in movement detectors allows the power requirement to be reduced while adhering to the regulations of the German Post Office governing radiation of secondary frequencies. During the settling time and the turn-off time of the oscillator (3), an antenna (5) is disconnected from the oscillator (3) with the aid of a radio-frequency switch (4). The oscillator (3) and the radio-frequency switch (4) are controlled with the aid of a square-wave generator (1) and a timer (2). <IMAGE>
Patent DE-3245238-A1 (DE)
Title: Circuit arrangement, without a transformer, for generating small DC voltages
Inventor: WETZEL KLAUS ING GRAD
IPC: H02M7/217
Filed: 1982-12-07
Abstract: In a circuit arrangement, without a transformer, for generating small DC voltages (UA) from mains AC voltages (U &sinew& ), a capacitor (C) is charged with a voltage rectified by the rectifier (D). The phase-shifter (Ph) produces a phase-shifted voltage (UPh) which, via the switching logic (L), directly operates the switching element (T), which is constructed as a power MOSFET and interrupts the capacitor charging. The load (RL) is connected in parallel with the charging capacitor (C). <IMAGE>
Patent DE-3247131-A1 (DE)
Title: Universal measuring device for continuous comparison of workpiece boundary and machine geometry
Inventor: SELBACH GERD PROF DIPL ING
IPC: G01B11/27
Filed: 1982-12-20
Abstract: The invention relates to a device for orienting and testing as well as continued comparison of the positions of a workpiece surface that is to be machined in relation to the tool movement direction, which is determined by the machine. The device can be used to determine deviations in the positions with high accuracy without recourse to optical or optoelectronic aids. The comparison of positions is performed via the cutting traces of the reference plane (RS), which because they are orientated in the tool movement direction as determined by the machine permit the elimination of deviations due to laser drift, the effect of temperature and change in the refractive index of the workshop air owing to readjustment on the machine. The method does not require any reflecting mirror which would entail substantial inaccuracies due to elasticity of the mirror mount and contamination of the mirror surface. The measured values obtained from the cutting trace (RS) in terms of its parallelity and angle of inclination with respect to the horizontal/vertical provide an image of the position and planarity of the workpiece surface to be machined. The result is that it is possible to achieve accurate surfaces by using appropriate control units, even in the event of worn tool guides. In addition, it holds for flattening (planishing) operations that the accuracy of flattening can be varied in a stepless fashion in conjunction with analog display by changing the angle (a) of inclination as a function of the surface roughness/waviness.
Patent DE-3304250-A1 (DE)
Title: Electronic appliance with a printer
Inventor: TAZAKI SHIGEMITSU
IPC: B41J2/51
Filed: 1983-02-08
Abstract: An electronic appliance with a printer is specified. If a particular type of printing is selected by means of a selection device for a special type of printing, the density of dots in the direction of the gap of the printed character is increased relative to the normal type of printing such that the character is printed out with a high printing density.
Patent DE-3306321-A1 (DE)
Title: Fixing device for exercising apparatus
Inventor: HERMANSON CARL G
IPC: A63B21/055
Filed: 1983-02-23
Abstract: The invention relates to a fixing device for exercising apparatus, having at least one expandable element, for example a rubber tube, and a harness. In this case, a belt-type loop is attached to the harness and the expandable element is passed through it. The loop is connected to the expandable element via a tubular portion made of flexible plastic. In this case, the tubular portion can be pulled over the expandable element or over the material of the loop.
Patent DE-3312914-A1 (DE)
Title: Discriminator circuit
Inventor: PINGEL GERHARD DIPL ING
IPC: G01D5/244
Filed: 1983-04-11
Abstract: The invention relates to displacement measuring devices with incremental transmitters on sewing machines, machine tools and others. The circuit according to the invention achieves a quadruple evaluating circuit for incremental transmitters and thus a doubling of the transmitter information with simultaneous forward and reverse decision, the constructionally geometric part of the transmitter not having to be modified. In contrast to the prior art, the circuit operates almost without additional passive components for pulse stretching or delaying. It therefore operates approximately up to the limit of the switching speed of the circuits. After each transmitter change, a new information value is read in with the correct polarity. The circuit only has two or three standard circuits and, at the same time, is very inexpensive, simple and reliable. The quadruple evaluation is suitable for all incremental displacement measuring systems in order to evaluate their pulse series at the maximum possible with simultaneous direction discrimination. It is thus suitable for use in positioning drives, on machine tools, sewing machines and for digital frequency determination on broadcast receivers. 
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Patent DE-3315051-A1 (DE)
Title: Method for the automatic, driverless operation of vehicles
Inventor: GRONAU PAUL DIPL ING
IPC: G05D1/02
Filed: 1983-04-26
Abstract: The vehicles have a computer (18) which stores the data of the steering movements as a function of the path during a manually executed sample journey. In a subsequent driverless journey which starts at the same point of departure, the stored data or read out and used to control the steering drive so that the vehicle follows the same path as in the case of the sample journey, without a driver.   <IMAGE>
Patent DE-3317696-A1 (DE)
Title: Displacement machine for compressible media
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F01C19/08
Filed: 1983-05-16
Abstract: A displacement machine for compressible media has at least one displacement chamber (9-12) formed in the manner of a spirally shaped slot and arranged in a fixed housing (2a, 2b) and a strip or tongue-like displacement element (5-8), likewise formed with a spiral shape assigned to each displacement chamber and engaging in this, which displacement element is held on a disc-shaped rotor (3) which can be eccentrically driven in relation to the housing. At the same time the rotor (3) is loaded in an axial direction to the bearing surface of one side of the rotor on the housing (2a, 2b) by pressure differentials occurring in the working medium. To seal off the axial gap formed between the fixed housing and the rotor, strip or ribbon-shaped sealing elements (16, 18, 20) are provided which are each displaceable on the end of the one component and are pressed by sprung elastic means against a sealing face arranged on the end of the other component. In order to achieve improved axial fixing of the rotor without the need for an additional axial slide bearing, it is proposed that one of the sealing elements (16) be rigidly and immovably held in an axial direction on that side of the rotor (3) coming to bear on the housing (2a). At the same time it is proposed that this sealing element (16) and the sealing face (17) acting in concert with this appropriately have a slide bearing material match. <IMAGE>
Patent DE-3318467-A1 (DE)
Title: Appliance for heating water, especially a hot water boiler or the like
Inventor: VETTER RICHARD
IPC: F24H9/02
Filed: 1983-05-20
Abstract: The invention relates to an appliance for heating water, with a combustion chamber and one or more heat exchangers which are installed in addition to the heat exchangers provided for the combustion chamber. All of these heat exchangers are moreover situated in an approximately square housing. In order to be able to seal this housing more effectively, but also to be able to use and maintain it correctly, the housing essentially consists of a floor trough, an end wall securely mounted on it, and a releasable hood which essentially forms the rear portion of the housing. Moreover, the perforations and connections for the appliance are in its end wall. The hood is preferably airtightly connected at its edges to the remaining portions of the housing.
Patent DE-3321644-A1 (DE)
Title: Device and process for producing plastic films
Inventor: WEI CHYUAN CHERNG
IPC: B29C48/10
Filed: 1983-06-15
Abstract: A device and a process are described for extruding plastic material into tubular form which is expanded by blowing in air (13) which is introduced at the extruder die (12) of the extruder (11). The expanded tube is cooled (30) and is formed in a forming unit consisting of a pressure chamber (20) and a vacuum-cooling chamber (60), in which the expansion of the tube is prevented by the pressure chamber (60) and the longitudinal movement of the tube as a result of the suction action of a vacuum. Subsequently the cooled tube is heated (50), is stretched in the longitudinal direction by the tension between the vacuum-cooling chamber (60) and a take-off roll pair (80) and in the transverse direction by further expansion, without further blowing devices being necessary upstream of the reheating device. The further expansion is brought about by the blown air which causes the original expansion of the tube during its emergence from the extruder die (Fig. 2). <IMAGE>
Patent DE-3326751-A1 (DE)
Title: Appliance for the processing of furrier products
Inventor: JUETTNER GUNTER
IPC: C14B17/00
Filed: 1983-07-25
Abstract: What is described is a table-like appliance for the processing of furrier products, which has, in an underframe (3) forming a heat build-up space, a pinboard (2) which is mounted rotatably about an axis of rotation. Arranged on the inside are heat radiators (22) and fans (20). The underframe (3) is equipped on the front side (6) with doors (7; 7'); the pinboard (2) can be retained in any desired or stepwise selectable angular position; the pivot bearings (5, 5') of the pinboard (2) are displaceable in the direction of the depth (8) of the underframe and lockable. <IMAGE>
Patent DE-3331038-A1 (DE)
Title: Distribution transmission with cooling jacket
Inventor: BRIEHL GERHARD ING GRAD
IPC: F16H57/04
Filed: 1983-08-29
Abstract: Published without abstract.
Patent DE-3337095-A1 (DE)
Title: Device for detecting the positions of shut-off or regulating members, in particular in refrigerant circuits
Inventor: BAUER WERNER DIPL ING
IPC: G05D23/19
Filed: 1983-10-12
Abstract: The device is intended for detecting the positions of shut-off or regulating members arranged in lengths of piping, in particular in refrigerant circuits. A by-pass line (1') with a restrictor member (3) is arranged on the two line connections (1) to the shut-off member (2). A temperature-change indicator (4) is provided behind the restrictor member (3) in the direction of flow. This change indicator (4) is provided with connections (5) for a signal processor, such as processor (8) with position indicator (7) and/or position transducer (14). <IMAGE>
Patent DE-3340658-A1 (DE)
Title: Housing for electrical switching elements
Inventor: WILL WALTER
IPC: H05K5/02
Filed: 1983-11-10
Abstract: A disc-shaped housing (1), which is joined together from half shells, for electrical switch and light elements such as break contacts, make contacts or light signals, has attachment elements (2, 3) for installation in a row, on one narrow side, and in each case one screw terminal (12) in the interior on both sides of the row centre plane (11), which screw terminal (12) is in each case accessible via a lead insertion channel (13) and a tool channel (14) which is directed at right angles thereto. It is intended to make it possible to arrange the housings in rows closely one above the other, it also being intended that the screw terminals (12) for the supply leads (15) should be easily accessible in the assembled state. To this end, one of the two channels (13, 14) - lead insertion channel (13) or tool channel (14) - is inclined by approximately +45 DEG  with respect to the row centre plane (11) and the other is inclined by approximately -45 DEG thereto, so that both channels are now conveniently accessible from the top (36) of the housing (1). <IMAGE>
Patent DE-3344561-A1 (DE)
Title: Method for producing the electrical heating loops for sealing tools for blister packagings, and heating loops produced according to the method
Inventor: DOERSTE FRANK
IPC: B29C65/22
Filed: 1983-12-09
Abstract: In order to produce electrical heating loops (4) for sealing tools from sheet metal (1) for blister packagings, a method is specified by means of which completely uniform heating loop edges (6) are achieved even in the case of complex contours (2, 3), and which method is furthermore very cost-effective. In detail, two surfaces (11) of the sheet-metal material (1) are provided with photoresist (12), the sheet-metal material (1) is exposed on both surfaces (11) directly opposite, with the exception of the inner contour (2) and the outer contour (3) of the heating loop (4) which is to be created, and the heating loop (4) is subsequently separated in the etching bath. A heating loop (4) which has a constant cross-section over the full sealing length can be produced according to this method. <IMAGE>
Patent DE-3347113-A1 (DE)
Title: Spinning or twisting machine having an individual drive
Inventor: BEYER CLAUS DR ING
IPC: D01H1/244
Filed: 1983-12-27
Abstract: In a spinning or twisting machine having an individual drive of the spinning or twisting devices by means of asynchronous motors, these drives and the drives for the auxiliary units are supplied via frequency converters. In order to ensure ordered spinning off without thread rotation defects or thread breakages in the event of a power failure, electrical energy is transmitted from the slowing-down asynchronous motors, which are operated as generators by controlled frequency reduction, of the individual drives, by coupling the invertors via their DC intermediate circuit to the drive system of the auxiliary units.
Patent DE-3403337-A1 (DE)
Title: Appliance for heating water
Inventor: MUELLEJANS HERBERT DR ING
IPC: F24H4/04
Filed: 1984-02-01
Abstract: In an appliance for the preparation of hot water by means of a heat pump and with a reservoir, in a so-called hot water heat pump, the condenser, formed from a pipe wound into a coil, is arranged vertically in the interior of the reservoir, so that an improvement can be obtained in the tempering within the reservoir.
Patent DE-3404705-A1 (DE)
Title: Self-adjusting axial face seal
Inventor: KUPKA DIETER
IPC: F16J15/34
Filed: 1984-02-10
Abstract: Self-adjusting axial face seal arranged in a seal housing, in particular a seal for a shaft (1) which is to be sealed against high operating pressures, having at least one slip ring (3) and a counter-ring (4), the slip ring (3) revolving with the shaft (1) and sliding by its sealing face on the sliding face of the axially displaceable counter-ring (4), which is secured against rotation, feed conduits (10) leading to the sliding face (12) being provided for a liquid lubricant, and the support (7) of at least one of the rings (3, 4) being of displaceable and/or swivelling design to compensate for wobble errors or the like between the shaft (1) and the seal housing. <IMAGE>
Patent DE-3405635-A1 (DE)
Inventor: HAAS RAINER J
IPC: H04R1/40
Filed: 1984-02-17
Abstract: An electrodynamic loudspeaker for the high or mid-range sound region emits sound omnidirectionally. The loudspeaker comprises two identical individual loudspeakers arranged on opposite sides of a plane of mirror symmetry. Each loudspeaker has a drive unit with a permanent magnet fixed at a carrier part common to both sides and a moving coil means, including a winding and a bobbin, elastically held by a spider at carrier part. Each moving coil means is rigidly connected with a hemispherical membrane. The carrier part is formed as a ring and is limited by a spherical ring surface having a diameter which is somewhat smaller than twice the diameter of the outer rim of the membrane. The moving coil means has a diameter substantially the same as the outer edge of the membrane.
Patent DE-3408229-A1 (DE)
Title: Prefabricated fitting
Inventor: TRODLER KLAUS-PETER
IPC: E03C1/01
Filed: 1984-03-07
Abstract: A prefabricated fitting is suitable for the task of connecting sanitary objects to the main supply pipeline in the wet region of a building. The prefabricated fitting comprises two rising lines which are led via holders and spaced apart in parallel with each other, are used for water supply and discharge, and are provided with connecting means at the lower end and at the standard height of the object to be connected.
Patent DE-3410072-A1 (DE)
Title: Spacer, in particular for wall elements
Inventor: HERING MICHAEL
IPC: E04B2/86
Filed: 1984-03-20
Abstract: A spacer, in particular for wall elements of the haunching type having two spaced-apart shuttering boards (3). In this arrangement, the shuttering-board inner sides (1, 2) preferably have milled recesses (10), having a T-shaped cross-section and guided horizontally in the shape of an arc away from the wall axis (P), into which recesses the spacer according to the invention, having the same centre of rotation, is introduced. On both sides of its double-T-shaped central web (5, 6, 7), which also performs the spacing function between the two shuttering-board inner sides (1, 2), said spacer possesses a head part comprising a shank part (27) and a dish-shaped extension (19) with a spherical surface (18) and a partially arcuate upper side (20). In order to protect the milled recess (10), the spacer possesses on each head side a closure butt strap (15) for covering the milled-recess opening (10). <IMAGE>
Patent DE-3412156-A1 (DE)
Title: Motor vehicle seat
IPC: B60N2/18
Filed: 1984-03-31
Abstract: Motor vehicle seat with a seat frame (11) whose front edge (14) and whose rear edge (15) can be vertically adjusted independently of one another with a single actuation lever (43) which is arranged on the side, all the functional parts of the vertical adjustment device (12, 13) being integrated in the seat rails (16, 17) so that a simple structure is produced and the space under the seat remains largely free. <IMAGE>
Patent DE-3422140-A1 (DE)
Title: Method and apparatus for baling peat and bale of peat
Inventor: OESTERMAN NILS PEHR EDVARD
IPC: B65D85/07
Filed: 1984-06-14
Abstract: Method and apparatus for baling peat and bale of peat, to facilitate handling of the peat. According to the method, loose peat is pressed in the pressing chamber (2) of a baling press (1) towards the floor (4) of the chamber onto a stationary platform (5) which is arranged on the floor, after which another stationary platform (5) is placed onto the compressed peat material and the bale is tied with straps (6) in the pressing direction, to form a bale (7). The peat bale consists of stationary platforms (5), between which the loose peat is compressed perpendicularly to the platforms, and of straps (6) which tie the platforms together in the pressing direction. <IMAGE>
Patent DE-3424930-A1 (DE)
Title: Yarn-feed device for textile machines, especially ring twisting machines
Inventor: MUZILA CYRIL DIPL ING
IPC: B65H51/06
Filed: 1984-07-06
Abstract: The subject of the invention is a yarn-feed device for textile machines, especially ring twisting machines. The device contains a magnetically conductive coupling element (7) which is mounted axially adjustably on a shaft (2) between a driving wheel (6) and a brake lining (15), behind which an electromagnet (17) is arranged. The magnetically non-conductive brake lining (15) is arranged between the pole pieces of a permanent magnet (11), the end faces of which lie in one plane with the end face of the brake lining (15). The diameter of the coupling element (7) is larger than the outside diameter of the brake lining (15). 
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Patent DE-3433305-A1 (DE)
Title: Method and device for regulating the composition of the fuel-air mixture of an internal combustion engine
Inventor: EVENS HANS-JOSEF
IPC: F02D41/14
Filed: 1984-09-11
Abstract: In a method for regulating the composition of the fuel-air mixture of an internal combustion engine with an oxygen (lambda) probe in the exhaust pipe of the internal combustion engine and a device for implementing the method, according to the invention the stages of the process "Determination of the operational readiness of the oxygen probe" and "Determination of the oxygen content of the exhaust gas" and the parts needed for implementing the process are physically completely separated. The purpose of the invention is to easily and reliably detect and analyse malfunctions of the oxygen probe. The process according to the invention and the device according to the invention permit an especially easy and accurate analysis of the output signal of the oxygen probe, for example also by an analog-digital converter and a microprocessor.