baber/WOPTO huggingface dataset:
Patent DE-3523585-A1 (DE)
Title: Apparatus for releasing opening devices for domelights, smoke-outlet flaps or the like
Inventor: BEIKIRCH DIETER
IPC: A62C2/24
Filed: 1985-07-02
Abstract: Provided as a temperature-sensitive element of the release apparatus is a helical spring 23 made of a nickel-titanium or copper alloy, which becomes shorter in response to heating from the martensitic to the austenitic state. The heating can take place by means of the ambient temperature or, with remote control, by means of an electrical current passed through the helical spring. After a release, the helical spring, after being cooled and returned to the martensitic state, can be brought into the state of readiness again. <IMAGE>
Patent DE-3525763-A1 (DE)
Title: Off-the-road vehicle
Inventor: RINKER KARL DIPL ING
IPC: B62D53/02
Filed: 1985-07-19
Abstract: The invention relates to an off-the-road vehicle with a chassis formed from at least two bodies which are arranged one behind the other in the longitudinal direction of the vehicle and are connected via a rotary bearing to an axle located in the longitudinal axis of the vehicle. In order to avoid high bending moments on the rotary bearing and in order to fix the two bodies in a more stable fashion with respect to one another, the said bodies have an additional guide which keeps them at a constant distance.
Patent DE-3525793-A1 (DE)
Inventor: REMSTEDT HANS GOTTHARD DIPL CH
IPC: C10G69/06
Filed: 1985-07-19
Abstract: To convert petroleum processing residue into higher-grade petroleum products, such as light-fraction distillates, natural gas is made reactive in an oven (4) by radical formation of the hydrocarbon components, then added in the reactive state to the petroleum processing residue in a reaction chamber (3). The said residue is very finely divided, dispersed in the form of an aerosol in the reaction chamber (3) and then mixed with the thermally activated natural gas.
Patent DE-3532490-A1 (DE)
Inventor: HEINE WERNER
IPC: B23Q3/06
Filed: 1985-09-12
Abstract: At a base of a vise a U-shaped tie element is floatingly mounted in such way that a front leg portion thereof abuts aginst the rear inner face of a stationary clamping jaw. The area of contact between the front leg portion and the clamping jaw comprises the combination of a convex nose at the one part and a planar face at the other part. The tie element is supported by resilient means which are separated from the contact area. Thereby the tie element is self-adjusting and a uniform contact is gained along the whole width of the tie element. During clamping the front leg portion is pivoted with respect to the base section of the tie element, however, thanks to a rolling line contact at the stationary clamping jaw no forces are transmitted which would angularly displace the stationary clamping jaw.
Patent DE-3538949-A1 (DE)
Inventor: FALK WILFRIED
IPC: H02P7/293
Filed: 1985-11-02
Abstract: Circuit for suppressing interference from electricity users, the mean electrical power of which can be modified by phase control. Simple interference suppression can be achieved by connecting the earth (17) of the electrical equipment, at least for the high frequencies, with the electrical connection (20) from which the consumer is separated during the rest time of the switch (21) which can be triggered by a console with a simple connection in series consisting of a capacitor (18) and a resistor (19) between the earth (17) and first connection (20), a low-impedance interference suppression bleed is obtained during the rest period. The circuit described is particularly suitable for interference suppression of electric motors in which the rotation speed is regulated by phase control, since until now it has been possible only at great expense to prevent the occurrence of interference in the electric motor (10, 30) during the rest period of the switch (21). It is thus not necessary to use expensive and voluminous interference suppression equipment.
Patent DE-3604948-A1 (DE)
Title: Composition for coating ceilings and walls
Inventor: HETTMANN DIETMAR DIPL ING
IPC: E04F13/02
Filed: 1986-02-17
Abstract: Composition for coating ceilings and walls which has at least one filler based on cellulose fibre and at least one binder based on a cellulose ether, the composition having 1.5-5% by weight of cellulose ether, 2-8% by weight of polyvinyl alcohol and preferably 6-18% by weight of vinyl acetate/ethylene copolymer or a tertiary-acrylate-containing polymer as third binder. This composition can, after mixing with water, be sprayed very well to form a wall coating which dries very quickly.
Patent DE-3615181-A1 (DE)
Title: Paint having hiding power which can be dispersed to give a high-grade dispersion, process for its preparation, and its use
Inventor: RADOCZY ISTVAN
IPC: C09D201/06
Filed: 1986-05-05
Abstract: A new paint is provided which has hiding power, can be dispersed to give a high-grade dispersion, and is based on resins containing functional OH groups as centres of activity, on a highly disperse pyrogenic silicic acid, on organic or inorganic pigments and compatible solvents and on surfactants. Also described is a process for its preparation, and its use for the production of coats of any desired thickness, including extremely thin coats, which are able to meet even extreme requirements, for example in the case of solar collectors, and in the case of packaging in the pharmaceutical, cosmetics or foodstuffs industry.
Patent DE-3619723-A1 (DE)
Title: Additional controller, having contacts, for safety circuits
Inventor: MOOG HEINRICH DIPL ING
IPC: F16P3/00
Filed: 1986-06-12
Abstract: The invention relates to an additional controller, having contacts, for safety circuits, especially for monitoring electrical and electronic equipment. The additional controller, which has contacts, consists of a functional circuit to which in each case two auxiliary contactors or equivalent relays are allocated for each machine movement to be monitored, whose normally-open contacts, which are connected in series, have a redundant safety behaviour and act directly on the load circuit or circuits with a function which is relevant to safety.   A defect monitoring circuit checks the opening and closing function of the auxiliary contactors or equivalent relays by means of dynamic defect simulation, during each connection of the control voltage.
Patent DE-3624681-A1 (DE)
Title: Apparatus for the drainage of a ship's loading space
Inventor: JACOBS WOLFGANG
IPC: B63B3/66
Filed: 1986-07-22
Abstract: The invention relates to an apparatus for the drainage of bulk material, especially ores, in a ship's loading space having a double floor. Provided in the upper floor (2) of the loading space (1) is at least one orifice (5) which is covered by a perforated screen (6). <IMAGE>
Patent DE-3637600-A1 (DE)
Title: Traffic radio receiving device
Inventor: FREY EGON
IPC: G08G1/09
Filed: 1986-11-05
Abstract: In the case of a traffic announcement, an insertion signal is generated in traffic radio receiving devices by means of which signal the audio-frequency amplifier is keyed open to render the traffic announcement audible. So that the announcement is also available for later retrieval, the broadcast receiver 1 is connected to a storage device 2 which, when the insertion signal occurs, it is enabled and, as a result, stores the traffic announcement for later retrieval at any time.
Patent DE-3639934-A1 (DE)
Title: Vessel for magnetisation
Inventor: KOLFERTZ ERWIN
IPC: H01F13/00
Filed: 1986-11-22
Abstract: A vessel for magnetisation of liquids has a magnet which is mounted on the vessel and may consist of a disc magnet which is mounted on the base of the vessel. Magnetised (healing) liquids can be produced in a simple manner and at any time using such a vessel.
Patent DE-3643044-A1 (DE)
Title: Folded coil
Inventor: BYSTRICAN IVAN
IPC: H01F5/00
Filed: 1986-12-17
Abstract: In contrast to conventional coils consisting of wire or strip material, the folded coil is not wound but is folded. This results in several advantages such as increased field strength, smaller intrinsic capacitance and better cooling. The individual rings of the folded coil are connected to one another and are arranged with their surfaces at right angles to the axis of the core. All the rings have the same resistance value and are at the same distance from the axis of the core. Insulating discs, which can be omitted in the case of anodised aluminium strip material, are located between all the rings.   In addition to other possibilities, the folded coil can be etched from suitable foil (film) material.
Patent DE-3643290-A1 (DE)
Title: Device for determining the displacement of a piston
Inventor: MOSER BERND DIPL ING
IPC: B60G17/019
Filed: 1986-12-18
Abstract: The aim is to provide a simple, compact measurement method, which operates in a contactless manner, for determining the position of the piston of a vibration damper, gas spring or hydropneumatic spring system, and in this case to provide an arrangement which is favourable in terms of production engineering. A change in components which are important in terms of strength is avoided. Provided as measuring elements for the purpose of level measurement are an element which fixes the level range for the purpose of signal generation and at least one Hall sensor. The measurement section extends in this case over the entire choke of the piston and one of the measuring elements is arranged at a distance from the cylinder and capable of moving in a relatively axial fashion with respect thereto.
Patent DE-3703447-A1 (DE)
Title: Selective switching mechanism for one for several telephones - has logic circuit responding to engaged-reset state of sets to open-close MOSFET gating circuitry
Inventor: GIESELMANN WILHELM DIPL ING
IPC: H04M1/715
Filed: 1987-02-05
Abstract: The switching system has digital control loqic (F) fed over an input line (La,Lb) responding not only to the rest-condition of the telephone, but also to the engaged state via the cradle switch. On the output lines in the rest-stage of all sets there is a digital 'O', but in the engaged state of a set, only the relevant lines retain this value, the engaged lines having a digital '1'. A switch line (41,41') is switched by a single enhancement mode N-channel MOSFET (D1). Each other switch (D2) consists of two series such transistors, one of which is reverse biassed. In each switch (D1,D2) between the switch lines, a further such transistor is coupled as a potential transistor via pre-switch resistance. The gate potential of the switch transistors by the potential transistor, having its gate terminal connected to the control loqic output. A diode is coupled to the first switch at the potential transistor line.
Patent DE-3706689-A1 (DE)
Title: Circuit arrangement for telecommunication systems, in particular telephone exchange systems, having central switching devices, decentralised switching elements and multi-conductor lines which connect the said switching devices to the said switching elements in a plug-in fashion
Inventor: BIRLMEIER JOSEF DIPL ING
IPC: H04Q1/16
Filed: 1987-03-02
Abstract: Plug-in cables connect the switching elements in series and at their ends connect to a switching device which is common to them. The number of cable conductors is determined by the product of switching elements and line conductors per switching element. In each of the cables, the cable conductors form, according to the multi-conductor capacity of each of the lines, a plurality of rows, in each case the first cable conductor within each particular row being connected via the input side of the respective switching element to a line conductor which leads into the said switching element and is accordingly individually assigned to it and the second to the last cable conductor of the respective row individually forming with the first to last but one cable conductor of the ongoing cable which is connected in a plug-in fashion via the output side of the respective switching element, conductor tracks which continue via the said cable.
Patent DE-3709602-A1 (DE)
Inventor: WEISE WOLFGANG
IPC: B60B21/02
Filed: 1987-03-24
Abstract: A wheel and tyre assembly (1) comprises a pneumatic tyre (2) and a wheel having rim portions (3) which define seating surfaces (16, 17) and adjoining recesses (12, 13), which are closed off by the tyre beads (4, 5). The internal air pressure in an air chamber (11) enclosed by the tyre (2) acts directly on the beads (4, 5) by way of openings (14, 15), which are provided in the rim portions (3) and connect the air chamber (11) to the recesses (12, 13). <IMAGE>
Patent DE-3723176-A1 (DE)
Inventor: POKORNY FRANTISEK DIPL ING
IPC: F01D17/22
Filed: 1987-07-14
Abstract: A steam turbine has independently controlled high and low pressure valves. As shown, the high pressure HP and low pressure LP valves are respectively controlled by electrohydraulic converters 6, 7 which are in turn controlled in three alternative ways viz by circuit 1, by circuits 2 and 3 or by circuit 4. Circuit 1 receives inputs from a turbine rev. counter PR and temperature sensor PT-and from manual and automatic speed controllers 13, 14. Circuit 2 receives inputs from manual and automatic HP valve controls 21, 22; and circuit 3 receives inputs from manual and automatic LP valve controls 31, 32. Circuit 4, an overtravel regulator, derives its input from rev. counter PR. <IMAGE>
Patent DE-3728897-A1 (DE)
Title: Rotary engine
Inventor: LIPKA KLAUS
IPC: F01C1/077
Filed: 1987-08-29
Abstract: The invention relates to a rotary engine with two pairs of pistons rotating in a circular housing 1, 2, 3, 4. One of the pairs of pistons, which is of extremely light construction, performs a relative reciprocating movement. The 4 strokes of an internal combustion engine are obtained by means of this movement, after each 90@ rotation of the main shaft 8 between the two pairs of pistons. The movement itself is produced by two toothed segments 15', 16', which are seated on a countershaft 14 driven by the main shaft 8, by alternative engagement in two gears 17, 18, which are mounted on a hollow shaft 11 coaxially with the main shaft 8. The transmission ratios of 4:3 and 4:6 produce the advance or lag of one pair of pistons relative to the other. <IMAGE>
Patent DE-3729981-A1 (DE)
Title: Safety device with a guard valve
Inventor: SCHUBERT WERNER DR MED
IPC: F16K17/24
Filed: 1987-09-08
Abstract: In safety devices with guard valves for use in pipes, it is advantageous to replace pressure-responding pneumatic cushions or axially positioned gas-filled cylinders having a casing that yields under elevated pressure or to a pressure surge with collapsible cylinders or collapsible part-cylinders arranged longitudinally in concentric rings, thereby reducing the volume, the principle applied here being the tried and tested principle of the known metal case of barometers. When a collapsible cylinder of this kind shortens in the longitudinal direction in the case of excess pressure of the medium or in the case of a pressure surge, then it is possible, by attaching a simple, in part transversely aligned linkage - particularly when the collapsible cylinder surrounds the body of the safety device in a ring, for the valve-closing element to be moved automatically towards the associated valve ring in response to the pressure by means of likewise longitudinally aligned slots in the wall of the body of the safety device until the pipe is closed. In this way, items of equipment in pipes can be protected against destructive pressure waves by placing a safety device with a guard valve upstream of them or by enclosing them between safety devices, each with a guard valve; this provides conditions similar to those achieved with the use of the known fuse in electric power lines.
Patent DE-3732187-A1 (DE)
Title: Compact ion accelerator resonator
Inventor: SCHEMPP ALWIN DR
IPC: H05H7/18
Filed: 1987-09-24
Abstract: The invention relates to a high-frequency resonator for accelerating ions, having four electrically conductive electrodes which are arranged concentrically with respect to a predetermined beam axis and whose distance from the beam axis changes periodically and alternates in pairs, adjacent electrodes having opposite charges and adjacent electrodes running parallel in sections and/or at an angle symmetrically with respect to the beam axis, and at least one beam axis being surrounded by in each case at least two electrodes, and one or more electrical conductors, which are straight in a piece-by-piece manner, extending radially outwards towards the outer conductor from the electrodes, electrically conductive connections being provided between the radial conductor and the outer conductor or, in the case of a plurality of radial conductors, between the radial conductors and/or the radial conductors and the outer conductor.
Patent DE-3732625-A1 (DE)
Title: Monomode laser transmitter
Inventor: HOERMANN EWALD DIPL ING
IPC: H01S5/14
Filed: 1987-09-28
Abstract: A structurally simple construction of a monomode laser transmitter is specified which can be operated dynamically in a monomode manner without any risk of mode jumps occurring. To this end, a multimode semiconductor laser (1) having an external resonator in the form of a grating (2) in a Littrow arrangement has an optical path length between the laser (1) and grating (2) of less than 5 cm, preferably less than 1 mm, or the resonator consists of a hologram which is mirrored on one side and images the laser beams 1:1. For use in optical telecommunications. <IMAGE>
Patent DE-3735098-A1 (DE)
Inventor: REISMANN HANS-JUERGEN
IPC: B21B27/02
Filed: 1987-10-16
Abstract: The arbor is formed by two annular collars 1, 2 which, with their front sides facing each other, can each be placed on one of the two front sides of the roll-ring 10. Connected to one of the annular collars 2 is an axial clamping device 7, 14a which is passed centrally, with radial clearance, through the other annular collar 1 and acts on the latter at the front side facing away from the roll- ring 10. Those front sides of the annular collars 1, 2 which face the roll-ring 10 here have a plurality of annular bearing faces 1f, 1g, which extend outwards with a different inclination with respect to the radial of the centre line and can be placed on corresponding mating faces on the front sides of the roll-ring 10. The number and inclination of these annular bearing faces 1f, 1g, their distance from the centre line and the size of the bearing pressure exerted by the clamping device 14a on these faces are dimensioned in such a way that the tensile bending stresses to be expected during the operation of the roll, which occur at their outer periphery, are considerably reduced by this pressure. <IMAGE>
Patent DE-3738236-A1 (DE)
Inventor: WIMMER WALTER
IPC: A61K47/00
Filed: 1987-11-11
Abstract: The invention concerns an instant oral-release capsule containing an aqueous or aqueous alcoholic solution of nifedipine, containing a polyalkylene glycol and a polyoxyethylene ester component, the amount of the ester component in the solution being sufficient to prevent precipitation of nifedipine in the mouth of a patient after release of the solution from the capsule. Preferably, the ester component is an ethoxylated hydrogenated castor oil Cremophor RH40. The solution may further contain a second glycol component, especially glycerol.
Patent DE-3738744-A1 (DE)
Title: Rucksack
Inventor: CANTIENI EDGAR DR RER NAT
IPC: B64D17/30
Filed: 1987-11-14
Abstract: The rucksack has a container (1) and a strap system (2) with shoulder straps (6), leg straps (8), a waist supporting strap (9) and a chest strap (11). The strap system (2) is used for carrying the rucksack container (1) and can be used as a parachute strap system. To this end, the container is divided by a transverse wall into two chambers, one chamber being provided for accommodating the parachute. The parachute cords (3) are attached to loops (22) on the shoulder straps (6). The leg straps (8) are fixed to the waist supporting strap (9) by rubber bands (10) when the rucksack is being used normally, and are fastened around the legs of the user when the strap system (2) is being used as a parachute strap system. <IMAGE>
Patent DE-3743914-A1 (DE)
Title: Bending device with double cam
Inventor: YOKOI YOSHIHIKO
IPC: B21D37/08
Filed: 1987-12-23
Abstract: A bending device with double cam is described. The device comprises a stationary cam, a working cam and a guiding cam. In a front raised portion of the working cam, a further cam is arranged on which two cam faces of the stationary cam slide. On one face of the guiding cam there is provided a cam face which slides on a cam face arranged on the side opposite the cam faces of the stationary cam. A workpiece-guiding portion is provided on a face lying opposite a rear raised portion of the guiding cam. A bending edge comes into engagement with the workpiece-guiding portion and is provided in the rear raised portion.
Patent DE-3800227-A1 (DE)
Title: Photosensitive part containing phthalocyanine pigments
Inventor: UCHINO FUKIMO
IPC: G03G5/06
Filed: 1988-01-07
Abstract: A photosensitive part contains an electroconductive substrate, a charge-transport layer and a charge-generation layer which contains at least one phthalocyanine pigment and an inorganic material and is produced by a vacuum coating method. A charge-transport layer can be formed as plasma-polymerised layer produced by glow discharge and can contain hydrogen and carbon. A layer of phthalocyanine pigment and a layer of inorganic material can be provided alternately in the charge-generation layer in a laminated manner.
Patent DE-3803336-A1 (DE)
Title: Method for monitoring the temperature of annealing processes in semiconductor technology
Inventor: KAKOSCHKE RONALD DR RER NAT
IPC: G01R31/265
Filed: 1988-02-04
Abstract: The method provides for the temperature of semiconductor wafers accommodated in an annealing system to be determined with the aid of a measuring device in conjunction with the use of a test wafer (1). For this purpose, before the test wafer (1) to be used is brought into use there is produced thereon a surface coating (2) which responds sensitively to temperature influences, the test wafer (1) is exposed to the annealing process to be monitored, and subsequently the reflectivity (reflecting power) is measured for electromagnetic radiation of fixed surface regions (3) of the test wafer. A calibration curve (5) is used to determine, from the change in the reflectivity in conjunction with simultaneous periodic heating of the fixed surface regions (3) of the test wafer (1), the temperature which the surface regions (3) have experienced during the annealing process. The temperature-sensitive surface layer (2) of the test wafer (1) can, for example, be produced from semiconductor material provided with ion implantations or polycrystalline semiconductor material. <IMAGE>
Patent DE-3803354-A1 (DE)
Title: Method and apparatus for adjusting radiator bleed valves
Inventor: GERISCH WOLFGANG
IPC: F24D19/08
Filed: 1988-02-05
Abstract: Radiator bleed valves with a housing, with swelling discs arranged in the housing and with a closure element which can be fixed in the housing and whose depth of entry into the housing determines the flow resistances of the swelling discs, are adjusted to a particular operating pressure by supplying the bleed valves with a flowing gas, measuring the pressure of the gas, moving the closure element towards the swelling discs until a desired pressure is achieved and then locking the closure element. A screw for carrying out this method has, between its end facing the housing and the housing itself, a region of solid, permanently deformable material which is permanently deformed under the pressure of the screw as it is screwed in and provides a reproducible stop for the screw dependent on the depth to which the screw is screwed in.