baber/WOPTO huggingface dataset:
Patent DE-3210933-A1 (DE)
Title: Process for the preparation and further processing of polymer granules or similar shapes
Inventor: BOETTGER OTTO PROF DR
IPC: B29B9/06
Filed: 1982-03-25
Abstract: The preparation of high-polymer cable insulations proceeds from polyethylene granules; the granules are generally prepared in underwater granulators by mechanical comminution of polymer extrudates. During subsequent drying of the granules, the liquid adhering to the granules evaporates, and any substances dissolved in the liquid remain adhering to the surface of the granules. The cooling water still contains, after industrially customary distillation, from about 10 to 30 ppm of salt, and the amount adhering to the granules is from about 5 to 10% by weight, which causes from 0.5 to 3 ppm of salt to deposit on the surface of the granules. These salt impurities favour the damage mechanisms known as water treeing or electrochemical treeing. In order to avoid this salt incorporated during production of the cable insulation, the invention proposes using a coolant which contains virtually no salt.
Patent DE-3222975-A1 (DE)
Title: Shoe, also leisure or sports shoe
Inventor: HANSJOSTEN NIKOLAUS
IPC: A43B9/00
Filed: 1982-06-19
Abstract: In a shoe, also a leisure or sports shoe, the sole is connected to the shaft, covering an edge region and the cut edge of the shaft edge, only on the shaft inside, while the edge region of the shaft partially covers the sole edge surface. At the same time, the shaft outer surface can, in the region of the shaft edge, pass into the sole edge surface practically smoothly, running essentially perpendicularly to the walking surface of the sole. This is possible both in shoes with a sole formed on the shaft and in shoes with a prefabricated sole.
Patent DE-3224997-A1 (DE)
Title: Current regulation of fluorescent tubes
Inventor: SCHROEDER HEINZ-DIETER
IPC: H05B41/39
Filed: 1982-07-03
Abstract: For simple and current-saving light regulation - similar to that for incandescent lamps - the known individual parts of a fluorescent lamp are rearranged. This is done most expediently and simply as shown, for example, in Fig. 1: a commercially-available dimmer is connected in series with a fluorescent tube and a normal incandescent lamp, an inductor being arranged in parallel with the fluorescent tube, in order to permit starting.
Patent DE-3226802-A1 (DE)
Title: Combined thermal and mass spectrometric analysis
Inventor: HENTZE GUENTER DIPL PHYS DR
IPC: G01N25/48
Filed: 1982-07-17
Abstract: In the combined thermal and mass spectrometric analysis of a sample the problem often arises that the sample chamber (3), which is at normal pressure or overpressure or at reduced pressure has to be coupled to the mass spectrometer (6), which is under a high vacuum. For this purpose, a pressure reducing stage (7, 8, 9) is inserted which overrides the pressure jump between the sample chamber (3) and the high vacuum of the mass spectrometer (6). When investigating mixtures of substances and thermally unstable substances, there is the risk that the composition of the sample will change during the reduction in pressure on the way from the sample chamber (3) to the mass spectrometer (6). This will corrupt the mass spectrograms. A substantial improvement in the informativeness of such measurements can be achieved by ensuring that the gaseous components released from the sample during heating are always kept at the same temperature during the reduction in pressure as the sample itself. Transferring the sample from the sample chamber (3) to the mass spectrometer (6) is thus performed under isothermal conditions in each case. It is possible in this way to eliminate condensation and decomposition processes which lead to an altered composition of the gaseous sample.   <IMAGE>
Patent DE-3227604-A1 (DE)
Title: Automatic defrosting device for heat pump evaporators
Inventor: KOETZ HANS-JOACHIM DIPL ING
IPC: F25D21/00
Filed: 1982-07-23
Abstract: The device always initiates the defrosting process when the difference between the temperature signals emitted by an external air temperature sensor (13) and a temperature sensor (11) at the outlet of the evaporator (12) exceeds a predetermined positive value and the temperature sensor (11) at the outlet of the evaporator (12) emits an evaporator temperature signal which lies below a predetermined value.   <IMAGE>
Patent DE-3235589-A1 (DE)
Title: Benzylether von phenol-mannich-basen, verfahren zu ihrer herstellung, ihre verwendung sowie pharmazeutische praeparate auf basis dieser verbindungen, zwischenprodukte und verfahren zu deren herstellung
Inventor: BLUME ERNST DR
IPC: C07D317/16
Filed: 1982-09-25
Abstract: 1 Benzylether von Phenol-Mannich-Basen der Formel I worin D, R[hoch]1, R[hoch]2, R[hoch]3, X und Z die angegebenen Bedeutungen haben, deren physiologisch verträgliche Salze, Verfahren zu ihrer Herstellung, pharmazeutische Präparate auf Basis dieser Verbindungen sowie ihre Verwendung als Arzneimittel betreffen die Erfindung. Ferner betrifft die Erfindung Zwischenprodukte der Formel III' worin E, Z und X' die angegebenen Bedeutungen haben und Verfahren zu ihrer Herstellung.
Patent DE-3236110-A1 (DE)
Title: Furniture for a straight butt joint between hollow sections
Inventor: KRONENBERG MAX
IPC: E06B3/667
Filed: 1982-09-29
Abstract: The invention concerns the problem of interconnecting extruded hollow sections (2, 3) so that they butt against one another in a straight line such that it is possible to achieve an improved sealing of the joint (11) even when these sections are used as spacers for double-glazing units. To this end, a cross-sectionally U-shaped pluggable connector (1) is used, whose bridging piece (4) is provided with outwardly projecting elastic clamping elements (10) and whose edges (6) are provided with sloping run-on pieces (7, 8) which project slightly at the middle. The latter pieces (7, 8) clamp the pluggable connector (1) by means of the clamping elements (10) against the inner faces of the hollow sections (2, 3), producing a readily discernible pushing-on resistance, and ensure that the end faces of the hollow sections (2, 3) lie directly one against the other and that the pluggable connector (1) always lies centrally with respect to the joint (11). <IMAGE>
Patent DE-3237151-A1 (DE)
Title: Adjusting and measuring device
Inventor: TAUBMANN HANS
IPC: B23B29/034
Filed: 1982-10-07
Abstract: In an adjusting and measuring device for the adjustment, made by means of a drive shaft, of a facing head of a machine tool, exact positioning of the facing slide 7 and an exact measurement of the position of the facing slide 7 are to be possible. For this purpose, a part of the drive shaft 4, 5, 6 is designed as a threaded spindle 4. A nut 14 guided in a linear manner is mounted free of play on the threaded spindle 4. This nut 14 carries a scanner 20 to 25 of a linear measuring system 26 to 31. <IMAGE>
Patent DE-3240257-A1 (DE)
Title: Heat storage using Wigner energy or Frenkel defects
Inventor: PAHLING WALTER DIPL ING
IPC: F28D20/00
Filed: 1982-10-30
Abstract: The principle of the invention consists in the utilisation of the formation of Frenkel pairs for the purpose of heat storage. The energy which can be stored, e.g. in graphite by irradiation with fast neutrons (up to 10 MeV) amounts to as much as 500 cal/g. This provides for the first time a method for loss-free heat storage at ambient temperature without insulation over any length of time. The stored energy can be released autocatalytically when the starting temperature of approx. 200 DEG C is reached at a point of the storage material of graphite.
Patent DE-3242851-A1 (DE)
Title: Process for the purification of human lymphokines
Inventor: KNIEP BERNHARD-ULRICH DR
IPC: C07K14/55
Filed: 1982-11-19
Abstract: The invention relates to a process for the purification of human lymphokines on silicon dioxide carrying C1-10-alkyl chains.
Patent DE-3246499-A1 (DE)
Title: Process for the electrochemical conversion of coal and application of the reaction products
Inventor: KREYSA GERHARD DR
IPC: C10L9/00
Filed: 1982-12-16
Abstract: Ground coal is dispersed in an aqueous electrolyte and alternately anodically oxidised and cathodically reduced. The reaction gases, the liquid hydrocarbons obtained and other volatile organic compounds are processed and used in the normal way. The reactive groups formed in the coal improve its cokability, extractability and hydrogenation capacity. In addition, the treated coal is suitable as a liquid combustible or as a motor fuel when suspended in water or alcohol because of its good wettability.
Patent DE-3304332-A1 (DE)
Title: Stacking till for banknotes
Inventor: DIERS FRANZ
IPC: G07F9/06
Filed: 1983-02-09
Abstract: The invention relates to a stacking till for banknotes, which is inserted exchangeably into a push-in unit of an automatic vending machine or service dispenser and which consists of a receiving container for the banknotes and of a security container which closes the receiving container so as to safeguard the stacking till when the latter is extracted from the push-in unit. In order, whilst ensuring a simple design and a reliable functioning, to bring about an independent and positive closing of the stacking till when the latter is extracted from the push-in unit of the machine, the push-in unit is equipped with an actuating lever which is pivotable counter to spring force and which has a run-on slope for a driver which, when the stacking till is extracted from the push-in unit, transfers a flap closing the introduction orifice to the receiving container and located on the security container into the closing position positively and automatically.
Patent DE-3304457-A1 (DE)
Title: Composition for use in agriculture
Inventor: YADA AKIRA
IPC: A01N25/30
Filed: 1983-02-09
Abstract: There are described compositions in liquid form for agricultural usages, these compositions being prepared by dispersing an active ingredient in an aqueous dispersion of polymer particles, which has been obtained by polymerisation of a hydrophobic monomer in the presence of a hydrophilic substance having a high molecular weight, and these compositions in liquid form can be used in particular for aerial spraying by means of aeroplanes.
Patent DE-3309479-A1 (DE)
Title: All-over protective suit
Inventor: MAWICK PETER DR
IPC: G21F3/025
Filed: 1983-03-16
Abstract: The invention relates to protective suits manufactured from polyethylene, polyamide or polyamide composite films. The use of polyethylene, polyamide and polyamide composite films for manufacturing protective suits is also described.
Patent DE-3309837-A1 (DE)
Title: Combined plug arrangement
Inventor: HOSHINO MITSUO
IPC: H01R13/703
Filed: 1983-03-18
Abstract: A combined plug arrangement having a flexible baseplate which is arranged in a layer between a front plate, into which a bush, a plug connector, a volume controller or other electrical components are inserted, and a rear plate, which is fitted on the rear side of the front plate. The flexible baseplate has a large number of conductors which represent conductive regions and are arranged inside a film-like insulating main part. The conductors are connected by means of their one end to the electrical components of the front plate and run outwards at their other end, as connecting wires.
Patent DE-3310280-A1 (DE)
Inventor: WERTHEBACH GUENTER
IPC: E04F15/18
Filed: 1983-03-22
Abstract: 1. Covering structure for a floor or wall heating system with an under-layer (2) applied to the base (3), an insulation layer (4) applied to the under-layer (2) for moisture and/or sound insulation, a thermal insulation panel (7) applied to the insulation layer (4) and comprising protuberances (8), a panel covering (10) of natural stone, artificial stone or concrete ashlar applied upon the protuberances (8), and with devices which render possible a circulation of heating medium between the protuberances, especially heating pipes (9) inserted between the protuberances (8), in which the height of the protuberances (8) exceeds the diameter of the heating pipes (9), characterised in that the under-layer consists of a levelling layer (2) of mastic and in that the panel covering is laid loosely upon the protuberances (8) and consists of covering panels (10) provided at their edges on all sides with grooves (11) which are connected with one another by means of tongues (12) inserted into the grooves (11) of adjacent covering panels (10) and here secured with an adhesive (14), the adhesive (14) filling out the grooves (11) and the joints (13) between adjacent covering panels (10).
Patent DE-3312448-A1 (DE)
Title: Video device arrangement
Inventor: FREIBURGER EWALD
IPC: H04B1/20
Filed: 1983-04-07
Abstract: In a video device arrangement which contains a television device or a screen reproduction device (5) and peripheral devices (video recorders 7 and 8 and video disc player 9) connected via socket devices (10, 11, 12) attached to the device, one adaptor circuit (15, 16, 17) each is connected between the socket device and the video signal line (4) for the demodulated composite colour video signal. In a first signal path (18) for the video signals to the video signal line (4) and in a second signal path (19) for the video signals to the peripheral device, the adaptor circuit contains one isolating amplifier (20, 24) each which, together, have a loop gain of 2. Between the input of the isolating amplifier (20) of the first signal path and the output (25) of the second isolating amplifier (24), a series impedance (Rs) having the standardised terminating value is arranged. An electronic switch (26) switches the output (25) of the isolating amplifier (24) in the second signal path (19) to the reference potential earth if the peripheral device generates a switching voltage (Us) during reproduction mode. <IMAGE>
Patent DE-3313602-A1 (DE)
Title: Process for the continuous preparation of 3-chlorobutanone
Inventor: LIBERDA HEINZ DIPL CHEM DR
IPC: C07C45/63
Filed: 1983-04-14
Abstract: The invention relates to an improved process for the continuous preparation of 3-chlorobutanone by chlorination of butanone with copper(II) chloride in aqueous solution at temperatures up to the boiling point of the reaction mixture and regeneration of the used copper chloride by hydrogen chloride and oxygen or oxygen-containing gases. The chlorination is carried out using an aqueous copper(II) salt solution which, in addition to copper(II) chloride, contains copper(II) acetate in amounts such that altogether 0.01 to 0.3 mol of acetate ions are present per mol of copper. Butanone is employed in excess for the chlorination reaction and oxygen is employed in excess for the regeneration reaction, in each case relative to the hydrogen chloride necessary for the regeneration. The aqueous copper(II) salt solution is carried in a circulation to which butanone, hydrogen chloride and oxygen are continuously added and organic reaction products and a part of the used copper salt solution are removed. At a conversion of 60% of the butanone in the circulation, 3-chlorobutanone is obtained in yields of up to 90% of theory, relative to butanone used, and with a selectivity of > 96%. <IMAGE>
Patent DE-3314681-A1 (DE)
Title: Appliance door
Inventor: HEISSMEIER WALTER DIPL PHYS
IPC: E05C3/24
Filed: 1983-04-22
Abstract: In an appliance door for a domestic dish-washing machine, an engagement orifice 5 having a lower engagement shell 6 drawn in towards the rear wall 1 is provided in a front wall. Between the rear wall 1 and the front wall 2 is located a door lock having a release lever 4 which is adjustable by means of a grip piece 7. In order to obtain a functionally expedient and simple construction which, moreover, allows a variation in position of the front wall 2, the centre of rotation 8 of the release lever 4 is arranged above the upper edge 11 of the engagement orifice 5. At the same time, the upper engagement shell 7 is fixed detachably as a grip piece to the release lever 4 and is drawn forward with a grip tab 10 into the region of the upper edge 11. <IMAGE>
Patent DE-3314795-A1 (DE)
Title: Premix for the preparation of ceramic mouldings, and process for the preparation thereof by the dry pressing method
IPC: C04B33/20
Filed: 1983-04-23
Abstract: The invention relates to a premix for the preparation of ceramic mouldings, in particular plates, which premix consists of finely comminuted igneous rocks, a temporary binder, a chemical binder and a flux. According to a preferred embodiment, the premix consists of andesite rock powder, of temporary binder commercially available as Lithopix LCA, of chemical binder commercially available as Lithopix S 66, and of borax as flux.
Patent DE-3324421-A1 (DE)
Title: Method for telecopying enlargements of sections
Inventor: MOHR PETER DIPL ING
IPC: H04N1/393
Filed: 1983-07-07
Abstract: The method for telecopying enlargements of sections provides that in principle a predetermined magnification scale is used for scanning an original for copying, in which a multiple of the standardised number of lines and picture elements per line is scanned. The light/dark values obtained during this process pass as electrical signals into a receive memory which serially receives this information line by line. From there, only such a number of picture elements is forwarded serially for transmission as corresponds to the selected part of each line corresponding with the enlargement of the section. The position and size of the part area of the original to be copied, to be transmitted as enlargement of a section is signalled by adjusting means to a control device which only allows the part-lines which are within the selected area of the enlargement of the section to be transmitted via the remote line.
Patent DE-3328127-A1 (DE)
Title: Device for the tautening of a safety belt
Inventor: SINNHUBER RUPPRECHT ING GRAD
IPC: B60R22/195
Filed: 1983-08-04
Abstract: The device for tautening the safety belt of vehicles, especially motor vehicles, has a tensioning element (5) which is arranged in front of a winding device (2) assigned to the safety belt (1) and which, in the event of restraint, can be shifted out of an initial position into a tensioning position, in which it draws the safety belt in between deflection points (16, 18) in a loop-shaped manner. To ensure that no belt lengthening caused by the film-reeling effect of the winding device can occur in the tensioning position, the tensioning element (5) possessing, for example, a roller-shaped body (12) is, in a tensioning position, to bring the safety belt (1) to bear against a stop (14), in such a way that it is clamped between the tensioning element and the stop. <IMAGE>
Patent DE-3330519-A1 (DE)
Title: Method for contactlessly transmitting a signal from a rotating component to a stationary component
Inventor: LAUFFS HANS-GEORG DIPL ING
IPC: G08C17/04
Filed: 1983-08-24
Abstract: The invention relates to a method for contactlessly transmitting a signal from a rotating component to a stationary component, particularly of a dynamic measurement value converted into an electrical voltage by a piezoelectrical transducer from a rotating shaft to a stationary part of the bearing, through two coils inductively coupled to one another, one coil being a part of a tuned resonant circuit, the resonant frequency fR of which is detuned by the signal US to be transmitted, the other coil, as coupling coil, being a part of an evaluating coupling circuit to which an oscillator voltage Uo with constant oscillator frequency fo is applied, a tuned resonant circuit voltage UR with a tuned resonant circuit current IR being induced in the coil of the tuned resonant circuit by the inductive coupling to the coupling coil of the evaluating coupling circuit and a phase comparison being carried out for determining the magnitude of the signal US to be transmitted. To be able to transfer the signals continuously in a simple and reliable manner and without great electronic complexity, it is proposed that the oscillator voltage Uo is applied continuously to the evaluating coupling circuit and that the change in the phase shift between the coupling coil voltage UK present across the coupling coil and the coupling coil current IK in the evaluating coupling circuit due to the ... Original abstract incomplete.
Patent DE-3332287-A1 (DE)
Title: Capacitor of chip construction
Inventor: SCHMUCKER HILMAR
IPC: H01L23/48
Filed: 1983-09-07
Abstract: In capacitors of chip construction, having strip-shaped electrodes which consist of sheet-metal strips and can be automatically soldered directly onto conductor tracks of a printed circuit, the electrodes are led out of the open cup side in two mutually parallel planes so that the cup size needs to be increased only by the thickness of the electrode metal sheet in comparison with the size which would be required to accommodate only a capacitor element. Production with the aid of a stamping strip is described, the individual webs of which strip are in each case transposed through 90 DEG  so that they then lie in the mutually parallel planes.
Patent DE-3335015-A1 (DE)
Title: Method for operating a centrally controlled telecommunications switching system
Inventor: MUELLER WOLF DIPL ING
IPC: H04M3/58
Filed: 1983-09-28
Abstract: To avoid search routines, the connection data of further peripheral devices to be connected are stored in special memory areas which are characterised appropriately in the memory area of the first peripheral device. The contents of the two memory areas are interchanged as soon as a cleardown or interruption signal is received.
Patent DE-3336290-A1 (DE)
Title: Method for the teletransmission of data of a heating or cooling system
Inventor: THOMAS ROLF
IPC: G05D23/20
Filed: 1983-10-03
Abstract: The present invention relates to a method for the teletransmission of data of a heating or cooling system, having a plurality of transmitters and a plurality of receivers, and is characterised in that the sequence of interrogation of the transmitters and that of the selection of the receivers is maintained the same and fixed, one transmitter being assigned a start flag, and in that the start is triggered by the distributor (41), so that the interrogator (31) interrogates the transmitters (6, 34, 38) cyclically until the start flag transmitter gives a signal, and in that all signals transmitted before that of the start flag transmitter are suppressed by the distributor. The arrangement for carrying out the method has a distributor station (41) with a multiplexer whose inputs are connected to the various transmitters (6, 34, 38), a first input of the multiplexer being connected to a voltage value which differs discretely from all other voltage values of the inputs. The preferred field of application of the invention is the teletransmission of data of a heating and/or cooling system, it being necessary to manage with a minimum number of wires. <IMAGE>
Patent DE-3338508-A1 (DE)
Title: Boom, in particular for lifting appliances, lifting platforms, excavators or the like
Inventor: ALTHOFF DIETER
IPC: B66F11/04
Filed: 1983-10-22
Abstract: The boom has at least one box girder, the longitudinal edges of which are formed by bars 21, 22, 23 which are designed to absorb the main portion of the tensile and compressive forces to be absorbed by the box girder. These bars are connected to sheet-metal plates 25, 26, 27 which are stiffened by metal strips 27 only for absorbing compressive forces and are so thin that they form bulges during the loads intended for booms. <IMAGE>
Patent DE-3339767-A1 (DE)
Title: Tree disbranching saw
Inventor: NIEMIETZ JOACHIM
IPC: A01G3/037
Filed: 1983-11-03
Abstract: The invention relates to a device for the safe removal of branches and twigs from trees and bushes. The device is used as an accessory (adaptor) on already existing oscillating drive machines of compass saws and hedge clippers of any make. To connect the adaptor part, only the oscillating drive part on the hedge clippers is used, all other clipper parts are used completely covered or modified by adaptor. The desired inventive idea is thus achieved to obtain an inexpensive disbranching saw by using existing expensive drive machines. <IMAGE>