baber/WOPTO huggingface dataset:
Patent DE-3119560-A1 (DE)
Title: Apparatus for the smoothing of articles of clothing
Inventor: MUESSIGER KLAUS
IPC: D06F73/02
Filed: 1981-05-16
Abstract: Apparatus for the smoothing of articles of clothing (10) by means of steam-containing hot-air streams, in which the articles of clothing (10) suspended on clothes hangers are conveyed continuously through a tunnel-shaped treatment chamber (11) by means of a conveyor device (14) and the steam-containing hot-air streams are guided vertically through the treatment chamber (11). In relation to the length of the treatment chamber (11), the supply of steam takes place in a zonal manner in different forms, namely, in a first treatment zone (A) upstream of the treatment chamber (11), spraying freely into a hot-air flow located there, in a second treatment zone (B) within the treatment chamber (11), immediately upstream of the conveying path for the articles of clothing, spraying vertically in the direction of the articles of clothing (10). A third treatment zone (C) without additional steam spraying can be provided. Furthermore, some of the steam-containing hot-air streams are guided through extensions (12, 13) located at both ends of the treatment chamber (11), for the purpose of forming hot-air locks (40, 41) known per se. <IMAGE>
Patent DE-3121082-A1 (DE)
Title: Substituted 1H-benzo[de]isoquinolines, process for their preparation and their use as medicaments
Inventor: COHNEN ERICH DIPL CHEM DR
IPC: C07D417/12
Filed: 1981-05-27
Abstract: Novel substituted 1H-benzo[de]isoquinolines of the general formula I <IMAGE> in which the radicals R<1> and R<2>, which can be identical or different, denote a hydrogen or halogen atom, or an alkoxy group having 1 to 4 carbon atoms, or R<1> and R<2> together denote an ethylene group, X denotes an oxygen or sulphur atom, an imino group or a methylene group and n denotes the numbers 2 or 3, and their acid addition salts have a sympathicomimetic effect and cause a long-lasting increase in blood pressure. They can be used as medicaments for controlling hypotonic states.
Patent DE-3125776-A1 (DE)
Title: Electret device
Inventor: TANAKA MASAMICHI
IPC: G11C17/04
Filed: 1981-06-30
Abstract: An electret device (16) is specified which is improved with respect to the surface charge and the uniformity of the charge distribution. The electret device (16) has a plurality of electret elements (10) which are stacked one on top of the other in layers, at least the bottom electret element (141) of the stack having a conductive electrode (12), and each electret element (14) being provided with a surface charge volume of one polarity. <IMAGE>
Patent DE-3125874-A1 (DE)
Title: Process for the preparation of cocondensates which form weatherproof adhesive bonds
Inventor: DIEM HANS DIPL CHEM DR
IPC: C08G14/12
Filed: 1981-07-01
Abstract: Aqueous solutions of adhesive resins made from formaldehyde, urea, melamine and phenol are obtained if phenol, formaldehyde and up to 0.35 mol of an alkaline metal bisulphite per mol of phenol are reacted to give a phenol-formaldehyde condensate and formaldehyde and urea in a molar ratio of 2.5 or less are reacted to give a urea-formaldehyde condensate, and the reaction products are themselves reacted with melamine and formaldehyde.
Patent DE-3125987-A1 (DE)
Title: Smoothing method for sand, humus, concrete and black-top surfaces
Inventor: AUMILLER RUDOLF N
IPC: E01C19/15
Filed: 1981-07-01
Abstract: The invention relates to a smoothing method for loose poured material in manual installation in agriculture, concrete and road building (17). In the method, the surface is divided up into fixing points at suitable height with height-adjustable pegs which are driven into the ground, and adjusted to a suitable height with a levelling device. These pegs are at the same time vertical lath holders (adjustable) which hold the connecting laths (52). From peg to peg, the connecting laths are laid longitudinally and transversely and the surface is divided up in a grid-like manner. The loose poured material is smoothed to the fixed height with smoothing laths. A further component of the method is manual smoothing beams with obliquely running transverse beams and a smoothing device for vehicles with an inclined smoothing beam running to and fro alternately and a sand smoothing shovel in order to complete the method (110). <IMAGE>
Patent DE-3126032-A1 (DE)
Title: Tent installation and method of heating a tent
Inventor: ROTH PAUL ING GRAD
IPC: F24D5/00
Filed: 1981-07-02
Abstract: The tent installation consists of a tent and a heating device connected thereto with a flow heater and a supply line for heating water, which opens into a shower cabin of the tent. An auxiliary line, which is connected to a heat exchanger which is situated in an undressing cabin of the tent, branches off from the supply line. This heat exchanger serves for heating the circulating air which is present in the tent and to which fresh air can be added sometimes. In the method according to the invention, heating water which is not necessary for showering is supplied in an auxiliary flow to the heat exchanger which at the same time draws in the circulating air and possibly fresh air in addition via a drawing-in arrangement so that this air is heated to the desired room temperature by the already present energy of the heating water, as a result of which the tent space of the tent can be heated easily and economically.
Patent DE-3134186-A1 (DE)
Title: Device for the automatic monitoring of the continuity of moving threads
Inventor: STILJANOV DIMITER ILIEV DIPL I
IPC: B65H63/028
Filed: 1981-08-28
Abstract: The invention relates to a device for the automatic monitoring of the continuity of moving threads. This device consists of thread tensioners and of pick-up levers which bear on the monitored threads (11) and which are connected to an electrical contact body and to a blocking/monitoring/return system. The blocking/monitoring/return system contains a slide (5), on which are immovably mounted blocking elements (6) and monitoring elements (7) corresponding to the pick-up levers (14) which have long and short arms, the short arms being capable of touching the corresponding blocking elements and the summing lever (19) which bears on an electrical contact body, whilst the long arms are arranged in the effective range of the monitoring elements and bear on the monitored threads. <IMAGE>
Patent DE-3141515-A1 (DE)
Title: Vehicle seat with a vertically adjustable headrest
Inventor: BECKER BURCKHARD ING GRAD
IPC: B60N2/48
Filed: 1981-10-20
Abstract: The headrest which can be vertically adjusted by means of a drive device is connected to braces which are guided in the backrest of a vehicle seat. At least one brace has a threaded region which is constructed in particular as a knurled thread. This is assigned a nut which can be rotated by means of the drive device and is constructed to be elastically resilient in such a way that when a force which lies above a threshold value and presses the brace into the backrest is applied, it slips over the threads of the threaded region without being rotated.
Patent DE-3142964-A1 (DE)
Title: Screw-type compressor
Inventor: BRECKHEIMER HANS ING GRAD
IPC: F04C28/24
Filed: 1981-10-29
Abstract: For controlling the volume flow in a screw-type compressor a throttle element with improved characteristic is proposed. It comprises a ball valve built into the intake line. <IMAGE>
Patent DE-3149487-A1 (DE)
Title: Electronically regulated AC motor
Inventor: SCHAEFFERSMANN HEINZ
IPC: H02P25/10
Filed: 1981-12-14
Abstract: The invention relates to an AC motor which is regulated electronically in terms of speed and torque. Starting from the basis of the antiquated repulsion motor, the structural improvement and accessories for electronic regulation of such a motor are specified. This results in the advantages which arise during operation with metered voltage, even with respect to other systems, and measures are stated to provide the antiquated repulsion motor, in conjunction with semiconductors for the variable-speed drive, with an energy balance which is better than the prior art.
Patent DE-3200599-A1 (DE)
Title: Illuminated traffic bollard
Inventor: LANGMATZ HANS
IPC: E01F9/642
Filed: 1982-01-12
Abstract: Illuminated traffic bollards for marking traffic islands are frequently driven into and torn down, as a result of which current-carrying parts become accessible, and in addition the parts set in the ground become damaged and frequently have to be replaced by breaking up the paving or the concrete. These disadvantages are to be avoided by arranging for the illuminated traffic bollard to consist of a luminous part (4) which accommodates the illuminating devices (5), and a two-part base (1) in the lower part (3) of which the underground cable feeding the illuminated traffic bollard is terminated and detachable connections for the supply of power to the luminous part (4) are arranged such that when the luminous part is missing no current-carrying parts are accessible, the upper part (2) being connected exchangeably with the lower part (3) let into the ground, and rupture joints (53, 56, 68) being provided in order to prevent damage to the lower part and to the parts situated in it. In this arrangement, the rupture joints can be formed by cross-sectional reductions (53) in the wall of the upper part (2), but preferably by cross-sectional reductions (56, 68) in the bolts (54, 69) connecting the upper and lower parts, the rupture joints (68) preferably being provided in bolts (69) which are not tightened during the final assembly at the erection site. In order to protect the coupling (9) accommodated in the lower base part (3) against unauthorised access and against water and dirt, it is possible to provide a swivel flap (17) which swivels over the coupling (9) under spring action as soon as the plug (6) assigned to the luminous part (4) is extracted. In this arrangement, the coupling (9) is preferably mounted in a swivellable fashion in order to be able to follow an oblique extraction of the plug (6) without destruction. It is possible to provide as additional protection against current surges or instead of the swivel flap (17) a switch (43) which after removal of the luminous part (4) interrupts the current-carrying phase to the coupling. <IMAGE>
Patent DE-3202125-A1 (DE)
Title: Tetralin or indan derivatives and their preparation
Inventor: FRICKEL FRITZ-FRIEDER DIPL CHE
IPC: C07F9/54
Filed: 1982-01-23
Abstract: Tetralin or indan derivatives of the general formula (I) <IMAGE> in which R<1> and R<2> denote hydrogen or a methyl group, R<3> denotes hydrogen, an alkyl group having up to four carbon atoms or an alkoxy group having up to three carbon atoms, R<4> denotes a short-chain alkyl group, such as a methyl or ethyl group, and A denotes a methylene or ethyl radical which may be further substituted by alkyl groups, preferably a methyl group, and their preparation.
Patent DE-3203691-A1 (DE)
Title: Drive circuit for DC motors without commutators
Inventor: REINHARDT WILHELM
IPC: H02P6/34
Filed: 1982-02-04
Abstract: In a drive circuit for DC motors without commutators but having a cylinder-like air gap between a permanent-magnet inner or outer rotor and a stator whose windings are connected in series with in each case one supply transistor to a supply DC voltage source, in which supply transistor the current flow depends on position signals from a semiconductor control element which detects the rotor position, especially a Hall-IC, and on the switching state of a semiconductor switch which responds to blocking of the rotor and is used as blocking protection for the stator windings, in order to avoid a thermal overload of the stator windings and of the semiconductor elements contained in the circuit, the semiconductor which is provided as blocking protection is a transistor which is connected on the one hand to the base of the control transistors supplying the base current for the supply transistors and on the other hand to one end of the stator windings and, in the event of failure of the induction voltages from the stator windings, changes into the blocked state and in consequence interrupts the base current for the supply transistors, while blocking the control transistors, and thus likewise blocks said supply transistors.
Patent DE-3204998-A1 (DE)
Title: Device for storing a plurality of right-parallelepipedal articles, for example audio tape cassettes
Inventor: ENGELBRECHT HORST
IPC: G11B23/023
Filed: 1982-02-12
Abstract: For the storage and presentation of audio tape cassettes, a cassette dispenser (2, 3) is proposed, which can be provided with a display wall (4). This cassette dispenser (2, 3) has a container (2), into which the cassettes can be pushed from above and from which they can be taken out again at the bottom. On this container (2) there is an internally illuminated attachment (3), which for example drives an overdimensional audio tape cassette. <IMAGE>
Patent DE-3207508-A1 (DE)
Title: Device for cleaning refuse containers
Inventor: NITZ MARTIN
IPC: B65F7/00
Filed: 1982-03-02
Abstract: In a device for cleaning refuse containers, which is attached to a cover of a vehicle and in which spraying nozzles clean the refuse containers externally and internally with water or steam, the rear end of a rearwardly open box can be covered by a swinging flap (29) which lies above a covering apron (22) receiving the refuse container (36), which apron is pivotable upwards about a shaft (16) via levers (18). In this case, lifting arms (19) mounted on the covering apron grasp the supporting forks (20) of the refuse containers and move them into the cleaning position and back again. <IMAGE>
Patent DE-3218193-A1 (DE)
Inventor: HAUTH WOLFGANG DR ING
IPC: G02B6/35
Filed: 1982-05-14
Abstract: Es soll eine opto-elektronische Schaltmatrix zum Aufteilen von optischen Signalen oder Anschließen einer Anzahl von optischen Sendeelementen an eine Vielzahl von optischen Empfangselementen geschaffen werden. Eine solche Schaltmatrix besteht aus einer Reihe parallel verlaufender planarer optischer Leistungsteiler und einer weiteren Reihe parallel verlaufender planarer Trägersubstrate, die senkrecht zu den Leistungsteilern angeordnet sind. Auf den vorderen Stirnseiten dieser Leistungsteiler sind die Empfangselemente, welche stirnseitig an den planaren Trägersubstraten befestigt sind, optisch gekoppelt.
Patent DE-3219800-A1 (DE)
Title: Device for feeding ammunition to a machine gun
Inventor: SCHIELE AUGUST
IPC: F41A9/04
Filed: 1982-05-26
Abstract: A device for feeding ammunition to a machine gun (1) which can move about a horizontal axis (9) in a mounting of an armoured vehicle or such like weapon carrier, especially to a machine gun with a cartridge calibre up to 40 mm, has a feed chute (3) which leads from a cartridge magazine (5) to the weapon (1), it being possible to rotate the magazine (5), the feed chute (3) and the weapon (1) jointly with the mounting or the like about its vertical axis (8). The magazine (5) is a box which is divided into a plurality of chutes (29, 30, 31, 32) which are arranged parallel to one another, into the chutes of which box mutually adjacent cartridges are guided laterally and axially in columns. Each cartridge column has pressure applied to it at the top (52) of the box magazine (5), the chutes (29, 30, 31, 32) being open at the bottom of the box magazine (5), and a conveyor device, which operates transversely with respect to the open chutes, being provided for receiving cartridges (7) which are pressed out of the chutes. <IMAGE>
Patent DE-3231047-A1 (DE)
Inventor: MUELLER EUGEN DR ING
IPC: H03H21/00
Filed: 1982-08-20
Abstract: 1. Coefficient adjusting method for an adaptive transversal filter (corrections to be performed) by modification of the sign algorithm, characterized in that the magnitude of the correction increment (DELTA C nu ) is varied in dependence on the number of corrections in an evaluating cycle.
Patent DE-3231273-A1 (DE)
Inventor: THIEMANN HANS
IPC: B21B1/22
Filed: 1982-08-23
Abstract: 1. Method for the rolling-down of metallic materials, in strip material (3), by means of at least a respective upper and lower working roll (1 and 2), in which the speed of the rolled stock is guided or determined (7, 8, 9 ; 10, 11, 12 ; 13, 14, 15, 16) from outside the stand (1, 2) or the stands (1, 2), characterized thereby, that the peripheral roll speeds (Vo , Vu ) of at least one working roll (1, 2) are set to values which exceed the rolled stock speed (VA ) at the rolled stock exit (6) and/or fall below the rolled stock speed (VE ) at the rolled stock entry (5).
Patent DE-3234607-A1 (DE)
Title: Method and circuit arrangement for detecting a selected image information area
Inventor: KRAFT HANS RAINER DR ING
IPC: G06V10/24
Filed: 1982-09-16
Abstract: The invention relates to a method and a circuit arrangement which is provided with a controllable information-oriented frame dissection of a television or semiconductor sensor frame of any standard and considerably shortens the digital frame processing and pattern recognition with regard to the necessary computing time. Using the method and the circuit developed for it, information-carrying locations in the frame are selectively processed. These locations are already detected during the frame writing phase. Utilising the frame synchronising pulses existing in all standards, the circuit developed generates an n-fold reference frequency with the aid of a frequency synthesis circuit (PLL). The phase-locked higher frequency generated is used for quantising the frame content via a programmable selection logic. The quantising time within the line or frame content (gate function), that is to say the position and duration of quantisation, can be determined via a further control arrangement (geometry latch). Using these two functions, a selective frame scan, and thus an object-matched pattern recognition, can be carried out via an evaluation by program means. <IMAGE>
Patent DE-3237597-A1 (DE)
Title: Nail cutter with collection container for fingernails and toenails
Inventor: HALLER LOTHAR
IPC: A45D29/02
Filed: 1982-10-11
Abstract: When fingernails are being cut, in order to avoid the cut-off nails flying through the room, a plexiglass container collects the nails at the instant they are cut off. This is achieved as follows: The movable part of the cutter is permanently held about 5 mm open by a steel spring. By the pressure exerted by the thumb on the movable part, the steel inserts mounted at the front cut the fingernail off and the nail drops into the container. When the container is full, it can be emptied by folding back the movable part.
Patent DE-3240304-A1 (DE)
Title: Method for signal transmission between one or more remotely controllable floating and/or submersible bodies and a control centre
Inventor: HAASE RUDOLF DIPL ING
IPC: H04J3/18
Filed: 1982-10-30
Abstract: The application relates to a method for signal transmission between one or more remotely controllable floating and/or submersible bodies and a control centre via a limited-band transmission line. In order to optimise the use of the transmission capacity of the lines and reproduce the entire time range of the transmitted signals at the receiving end, in addition to the temporally variable remote control signals, further signals are transmitted to the control centre in the same frequency range, corresponding to a determined channel capacity, in quantised or analog form in time division multiplex. In the control centre, the further signals of one or more bodies are fed to one or more evaluation devices in such a way that an allocation of the signals in terms of the time range and/or frequency range to the respective floating body is made possible to an extent required for the evaluation. <IMAGE>
Patent DE-3244845-A1 (DE)
Title: Device for alphanumeric display, in particular of information for public transport passengers
Inventor: BRINKMANN HEINZ-JUERGEN
IPC: G09F9/37
Filed: 1982-12-03
Abstract: A device for alphanumeric display, in particular of information for public transport passengers, has an information carrier (3) which is formed from permanently magnetised platelets (4). In the line connection between the information carrier (3) and a control unit (5) a printed circuit board (9) is disposed, which has a multipoint connector (10) with sockets on the flat side and can be plugged into a multipoint connector (11) with pins fitted to the back of the information carrier (3) for electrical and mechanical connection. To allow fast changeover, the information carrier is supported on one side on a diaphragm (18) and is held and positioned on the other side in the housing (2) via the printed circuit board (9) by means of snap fastenings (16). <IMAGE>
Patent DE-3245072-A1 (DE)
Title: Thermal plug connection
Inventor: BOMMER HEINZ
IPC: H05K7/20
Filed: 1982-12-06
Abstract: The thermal plug connection consists of a plate-shaped plug part (1), which is coupled to electrical or electronic components which generate heat losses and consists of material which is a good heat conductor, and a socket part (2) with resilient contact elements (8), likewise consisting of material which is a good heat conductor and which can be connected over a large area to a heat emitting surface (12). Such plug connections are primarily used to transmit heat losses of electronic components from assemblies arranged in mounting racks having a high packing density to wall parts (which can be removed or hinged back) of apparatus cabinets or switching cabinets, which wall parts act as a heat-radiating surface. <IMAGE>
Patent DE-3300383-A1 (DE)
Title: Vehicle lamp
Inventor: WEDDEMANN HERIBERT
IPC: F21V31/03
Filed: 1983-01-07
Abstract: The lens in the shape of a recumbent rectangle has in each case in the two lateral regions an intermediate wall which in each case forms with the circumferential rim of the lens and a bearing surface formed by the reflector a further chamber situated laterally next to the lamp chamber. These two additional chambers each have a connecting opening to the central lamp chamber and to the ambient air, and thus serve as a ventilation duct for the leakproof lamp chamber formed from the reflector and lens.
Patent DE-3303743-A1 (DE)
Title: Process for soft-annealing metal pipes
Inventor: LAIQUDDIN SAHIBZADA DR ING
IPC: C21D9/08
Filed: 1983-02-04
Abstract: In order to be able to soft-anneal pipes in a continuous furnace without a blanketing gas atmosphere and to remove the resulting decarburised pipe surface layers easily even from the pipe inside, a pipe charge is passed through two zones located one behind the other in the direction of passing through the furnace chamber. During the residence time of the pipe charge in the two zones, the latter are closed in front of and behind the pipe charge and separated in the region of the pipe charge, except for the cross-section thereof, and an oxidising gas, which effects oxidative scaling of the decarburised metal surface layers, is circulated from one zone to the other through the pipes of the pipe charge.
Patent DE-3305265-A1 (DE)
Title: Hygienic toilet seat cover of toilet crepe paper for disposable use
Inventor: WITT WOLFGANG
IPC: A47K13/16
Filed: 1983-02-16
Abstract: To reduce the risk of bacterial infection when using unfamiliar lavatories, the hygienic toilet seat cover is produced from an antibacterially treated and perfumed sheet of toilet crepe paper, so that extremely space-saving packing is ensured, making this cover particularly suitable for use away from home.