baber/WOPTO huggingface dataset:
Patent DE-3300352-A1 (DE)
Title: Process and apparatus for emptying a vessel
Inventor: BOEHNENSIEKER FRANZ
IPC: B01D41/02
Filed: 1983-01-07
Abstract: The present invention relates to a process and apparatus for emptying a vessel filled with contaminated filter granules, the clumped and non-flowable granules first being washed up in zones and the washed granules mixed with the detergent being removed by suction into a separator, where the detergent is then separated from the contaminated granules and the granules are packaged, for example, in sacks for transport to a regeneration plant. By this means, mechanical damage of the granules is substantially avoided in their removal from the filter vessel.
Patent DE-3300386-A1 (DE)
Title: Apparatus for applying dye or the like to a textile material web or the like
Inventor: MITTER MATHIAS
IPC: D06B1/08
Filed: 1983-01-07
Abstract: In the apparatus, there is arranged a number of sleeves which each carry in their upper part a nozzle, a bolt or a plunger which is itself made hollow and which is connected to a compressed-air line passing through it and coming from above. These sleeves are located in a dye space and have at least one lateral orifice, through which the dye flows into the sleeves. It is possible, with this apparatus, to achieve a mixing of liquor and air before the moment of application, so that, if appropriate, when corresponding liquors are used a foaming of the liquor takes place in the applicator apparatus, or a further foaming if already foamed liquors are supplied. At least, a liquor/air mixture is applied to the material. If a relatively large number of sleeves of this type, which are located in separate dye spaces or in a common dye space, are lined up in a row, textile material in particular can be dyed or patterned.
Patent DE-3305267-A1 (DE)
Title: Cerclage wire
Inventor: BENSMANN GUENTER DR ING
IPC: A61F2/00
Filed: 1983-02-16
Abstract: For the uniform and precisely controllable tensioning of a cerclage wire (6), it is proposed to use a wire consisting of a memory alloy, in particular of 54 to 56 % Ni, the remainder being Ti and a layer which clads it, is tissue-compatible and is electrically insulating at least at the ends. An electrically insulating linking piece (7) is used to join the two wire ends. <IMAGE>
Patent DE-3306150-A1 (DE)
Title: Machine to relief grind and/or sharpen toothed reaming tools and milling cutters
Inventor: HABIB ROBERT
IPC: B24B3/02
Filed: 1983-02-22
Abstract: The machine has a displaceable table (4) and an adjustable support (5, 6) on a cross-slide (1). The spindle (7) of the grinding wheel is placed on the adjustable support by means of a sliding guide (14), the displacement plane of which is aligned vertically and parallel to the axis of the spindle of the grinding wheel and the displacement direction of which in this plane is adjustable. The spindle of the grinding wheel is also adjustable about an axis at right angles to the sliding guide. <IMAGE>
Patent DE-3307444-A1 (DE)
Title: Signal processor for processing digital signals
Inventor: BOSWELL JOACHIM DIPL ING
IPC: G06F7/544
Filed: 1983-03-03
Abstract: For real-time data processing of signal bandwidths up to the Megahertz range, the signal processor has two separate bus systems, an input/output bus and a data bus for internal connection of the individual modules. Both can be used bidirectionally and independently of one another. The signal processor is programmed in a loop-free and direct fashion.
Patent DE-3310975-A1 (DE)
Inventor: HOMEISTER MANFRED DIPL ING
IPC: G05B9/02
Filed: 1983-03-25
Abstract: 1. A device for the reliable process control employing two microcomputers which are independent of one another and do not operate so as to be safety-oriented and which commonly act upon the process which is to be controlled, and allow both control operations, whose reliability is tested in a separate safety plane outside the microcomputer, and also auxiliary operations, whose reliability is no longer tested, to be carried out, in particular for the control of a railroad signalling device of at least one operating location, characterized in that the one microcomputer (MC1) converts the process control instructions which are present in order to be carried out, into corresponding command data, and stores them in an output device (AE) and re-reads the stored data, where the reread data are simultaneously fed to the other microcomputer (MC2) by means of a safety-oriented input double (EV), that both microcomputers classify the data, which are fed thereto, independently of another in accordance with the respectively present process control instruction and feeds the classification results to a relay connection (RV) which when the classification results of the two microcomputers are identical causes the release of the data stored in the output device (AE), if the respectively classified process control instruction relates to a control operation, but during common recognition of an auxiliary operation makes the release of the data stored in the output device dependent upon a separate agreement of an operator, which is fed via the relay connection (RV).
Patent DE-3316886-A1 (DE)
Title: Process for the production of cushioning interlayers for rigid articles to be carried on the body
Inventor: LUTZ NORBERT
IPC: A43B5/04
Filed: 1983-05-07
Abstract: The invention relates to a process for the production of cushioning interlayers for rigid articles to be carried on the body, in which polydimethylsiloxane mixed with 3 percent by weight of polymethyl-H-siloxane is introduced into a bag to be placed on the body, which bag may, in addition to a catalyst, for example comprising tin(II) octanoate, also contain an addition of paraffin oil in order to simplify mixing.
Patent DE-3320419-A1 (DE)
Title: Apparatus for feeding laundry articles to a mangle or the like
Inventor: WIEBESIEK WILHELM
IPC: D06F67/04
Filed: 1983-06-06
Abstract: Apparatuses for feeding laundry articles to mangles and other laundry-treatment machines have to be adjustable to different capacities, also taking into account different types of laundry articles. The present feed apparatus is equipped with three or five service stations for the feed of the laundry articles and with two working tracks. By the design and control of the units, an operation of the apparatus either with two or more working tracks or with a single track (over the full working width) is possible. <IMAGE>
Patent DE-3320975-A1 (DE)
Inventor: BUCK ROBERT ING GRAD
IPC: H03K17/945
Filed: 1983-06-10
Abstract: 1. Electronic switching equipment that is permanently connectable by an external lead to one pole of a voltage source and is permanently connectable by only one further external lead to one terminal of a load, the other terminal of the load being connectable to the other pole of the voltage source, with a presence indicator that is influencable from the outside, with an electronic switch controllable from the presence indicator, via a switching amplifier if required, and with an auxiliary circuit for the generation of an auxiliary voltage for the presence indicator, and if required for the switching amplifier, in which the auxiliary circuit for the production of an auxiliary voltage for the presence indicator, and if required for the switching amplifier, possesses a current supply unit a voltage-limiting unit and a DC/DC convertor, characterized in that the primary circuit of the DC/DC converter is connected in parallel to the electronic switch or to the bridge input of a bridge rectifier that if required is connected in series with the electronic switch, and the DC/DC converter is directly controlled by the presence indicator, via the switching amplifier if required.
Patent DE-3322722-A1 (DE)
Inventor: GRAS RAINER DR
IPC: C08G18/42
Filed: 1983-06-24
Abstract: One-component baking enamels of polyesters, containing hydroxyl groups, and polyisocyanates, wherein the polyisocyanate component consists of 2-methyl-1,5-diisocyanatopentane (MPDI) having the formula (I):    <IMAGE>  (I)  which is blocked totally or partially by  epsilon -caprolactam or acetoxime, or a mixture of the same with 2-ethyl-1,4-diisocyanatobutane (EBDI) having the formula (II): <IMAGE> (II)  which is blocked totally or partially by  epsilon -caprolactam or acetoxime, wherein the diisocyanate mixture of (I) and (II) has about 88 to 99% by weight of (I) and about 12 to 1% by weight of (II) and the free isocyanate (NCO) content is up to about 10% by weight. The one-component baking enamels are suitable for application to metal, glass and plastic objects and exhibit excellent flexibility and weather resistance.
Patent DE-3325437-A1 (DE)
Title: Multi-layer moulding
Inventor: KISS GUENTER HANS
IPC: B60R13/02
Filed: 1983-07-12
Abstract: A multi-layer moulding, preferably for the interior lining of motor vehicles, is described in which at least one layer consists of binder-containing, press-mouldable cellulose or lignocellulose fibre material. Instead of the hitherto known mouldings for the aforementioned application purpose, which are highly homogeneous in cross-section and therefore compact, the present multi-layer arrangement consists of at least one outer and one inner shell with hollow spaces in between them. Both an embodiment in which one or both of the shells are provided with impressions of any desired shape which represent the connecting regions and an embodiment in which the two shells are only firmly joined together along the outer circumferential edge in order to receive a stabilising core between them are advantageous.
Patent DE-3326573-A1 (DE)
Title: Recovery crane for breakdown vehicles
Inventor: WITTICH MANFRED
IPC: B60P3/12
Filed: 1983-07-23
Abstract: A recovery crane for breakdown vehicles is to be improved in combination with a loading and/or transport device to the effect that it enables vehicles and loads to be recovered quickly and safely even at inaccessible locations and on pronounced sloping surfaces without awkward and time-consuming turning manoeuvres by the breakdown vehicle. This is achieved according to the invention owing to the fact that the crane jib can be pivoted laterally about an axis extending perpendicularly to its longitudinal axis, and that a further bearing arrangement for the vertical pivoting capacity of the loading and/or transport device is attached in the end area of the free leg of the support for the loading and/or transport device, which bearing arrangement runs transversely to the longitudinal axis of the free leg of the support.
Patent DE-3328378-A1 (DE)
Title: Arrangement for controlling the brightness of a low-pressure discharge lamp
Inventor: BALLMANN JOSEF
IPC: H05B41/392
Filed: 1983-08-05
Abstract: According to main patent (82 P 2061 DE), an auxiliary voltage source (6) is provided which continuously applies a relatively high frequency auxiliary voltage to the discharge lamp (1), whose brightness can then be set in wide limits using a conventional controller. In the case of such an arrangement, if the lamp is initially taken only from the socket located in the heating circuit on the earth side and, at the same time, touches one of the three connection pins, then the auxiliary current can initially flow via this person, followed by a dangerous main current, as a result of the ionization caused thereby. In order to prevent this, according to the invention, the heating circuit on the earth side is monitored for an interruption and, in the absence of a current in the heating circuit, the auxiliary voltage is switched off. <IMAGE>
Patent DE-3331339-A1 (DE)
Title: Roll stand with working and supporting rolls, and intermediate rolls provided between these
Inventor: SIMON BERNHARD DR ING
IPC: B21B13/02
Filed: 1983-08-31
Abstract: The present invention relates to a roll stand with two working rolls mounted in the roll stand, and upper and lower supporting rolls, supporting the working rolls and likewise mounted in the roll stand, and intermediate rolls provided between the working and supporting rolls. The manufacture of a flat and tension-free strip is made difficult by the deflection of the rolls over the surface width. This results in thickness errors over the width of the material and different strip elongations, which lead to corrugation of the strip. To be able to manufacture a flat strip with little structural expenditure and in a simple manner, the present invention proposes that the intermediate rolls (5) be mounted so as to be adjustable in the roll stand (1) in planes running through their median axes and parallel to the rolling direction, and that they may be set obliquely to the median axes of the working rolls (2) and be bendable in planes parallel to the rolling direction. <IMAGE>
Patent DE-3334088-A1 (DE)
Title: Brake pressure control unit
Inventor: SCHOPPER BERND
IPC: B60T11/10
Filed: 1983-09-21
Abstract: A brake pressure control unit is proposed for a dual circuit vehicle brake system with control valves, which are arranged side by side and the operating tappets (2, 3) of which lie on the same side. Between a control member (4) transmitting the control force and the two operating tappets (2, 3) a rocker element (6) is supported, the bearing surface for the rocking movement being cylindrical surfaces (11, 12; 22, 23) in contact along a line. Perpendicular to the plane in which the rocking movement is performed, the rocker element (6) is supported on the control member (4) by bearing on surfaces (30, 31); one surface (23, 24) of the surfaces (23, 24; 30, 31) of a pair of support surfaces assigned to one another is three-dimensionally curved and bears with point contact on the other surface (30, 31) so that no moment of friction which influences the rocking movement is produced. <IMAGE>
Patent DE-3334626-A1 (DE)
Title: Arrangement of differently used air zones, preferably on the interior side of lightweight prefabricated-home external walls for the energy-saving and cost-reducing introduction of fresh air, hot air and cold air and removal of exhaust air for heat recovery
Inventor: WEBER HILAR
IPC: E04B1/74
Filed: 1983-09-24
Abstract: The invention relates to an arrangement of differently used air zones, preferably on the interior side of lightweight prefabricated-home external walls for the energy-saving and cost-reducing introduction of fresh air, hot air, cold air and removal of exhaust air for heat recovery. By the arrangement of space-maintaining lath pieces (1) between the interior wall coverings (6 + 11), usual in lightweight prefabricated homes, a layer of wall air is established, which is divided into differently used air zones (3 + 4) by means of the vertically adjoining internal walls (5) and a compartmentalising strip (2) of insulating material. Arranged on the wall covering (11) bounding the air layer is a heat-reflecting layer (12), which deflects the heating energy, fed in as hot air, to the room-bounding wall covering (6), which then, as a low-temperature radiator, radiates the said energy over a large area towards the room. Serving here as heating air is heated fresh air which, after diffusing throughout the air zones (3), passes into the room at the perforated inside windowsills (10) for window heating and room ventilation. By means of the air inlets (7) in the upper region of the upper air zone (4), the used, hot room air is drawn off underneath the ceiling and fed in the opposite direction to the wall heating and domestic water heating to a heat pump. An outside layer (19) of wall air, disposed similarly on the south side of the house, can further improve the heat recovery as an energy facade (20). <IMAGE>
Patent DE-3345056-A1 (DE)
Inventor: KRISTOF WOLFGANG DR
IPC: B01D53/14
Filed: 1983-12-13
Abstract: 1. A process for removing SO2 from flue gases by scrubbing with a physically active solvent to which an aromatic compound is added and which, having absorbed SO2 , is regenerated and returned to the scrubbing step, characterized in that the aromatic compound is added to the solvent prior to the scrubbing step whereupon the solvent is regenerated and a phase containing sulphuric acid which is formed as a result of the addition of the aromatic compound is separated from the regenerated solvent.
Patent DE-3401875-A1 (DE)
Title: Apparatus for separating-out solid aerosols and liquid aerosols or dusts
Inventor: FURRER JUERGEN DR
IPC: B01D46/22
Filed: 1984-01-20
Abstract: The invention relates to an apparatus for separating-out solid aerosols or liquid aerosols or dusts, in which a filter is provided, having a filter housing and inlets and outlets for the gas to be purified. The object underlying the invention is to further develop an apparatus of the type just mentioned in such a manner that a continuous removal and cleaning-off of, for example, coarse dust is made possible with a single filter belt. The object is achieved in that the filter 5 is an endless belt filter which is moveable from a loading position 9 to a cleaning device 12, to a drying device 13 and back to repeated loading. By the use of the endless filter which can be cleaned off, of which part-regions are respectively in the filtering position, cleaning off position and drying position at the same time, the costs can be significantly reduced by minimising waste and reducing the maintenance effort and by multiple use of the filter material. <IMAGE>
Patent DE-3403378-A1 (DE)
Title: Process for the surface treatment of a quartz glass substrate
Inventor: BRANDT GERNOT DR
IPC: C03C17/27
Filed: 1984-02-01
Abstract: In a process for the surface treatment of a quartz glass substrate, a mechanically, thermally and chemically resistant, transparent mullite layer is formed by first applying metallic aluminium to the quartz glass surface, subsequently thermally oxidising the aluminium to aluminium oxide in air at a temperature above 600 DEG C, and finally converting the aluminium oxide layer into mullite at a temperature of at least 1200 DEG C.
Patent DE-3404482-A1 (DE)
Title: Plug socket
Inventor: NOE KLAUS-PETER
IPC: H01R25/00
Filed: 1984-02-08
Abstract: The invention relates to an electrical plug socket for the alternative insertion of different plugs. Protected-contact plug sockets in accordance with DIN 49440, which were also equipped in Form F for alternative insertion of flat plugs in accordance with DIN 49464 have not been proven with respect to the safety requirements, which was a result, in particular, of the retention of the protected-contact spring bracket and the modification to the identifying studs. In order to prevent disadvantages of the aforementioned type, but on the other hand to enable a multiple plugging-in capability in a space-saving manner in a plug socket, the invention adopts the approach of equipping a plug socket which essentially conforms to DIN 49440 with a further four insertion openings for plug pins of flat plugs in accordance with DIN 49464, in Form F. In this case, at least one, and preferably two, blocking studs are provided in the region of the vertical axis, as the significant technical change. As a result of these blocking studs, flat plugs can be inserted only in the vertical direction. However, the contour of the blocking studs additionally also allows contoured plugs in accordance with DIN 49406 in the Form F or R to be inserted into the plug socket. However, the insertion of protected-contact plugs in accordance with DIN 49441 is in consequence blocked.
Patent DE-3407240-A1 (DE)
Title: Wall panel for the installation of a small telephone
Inventor: HOHER HERBERT
IPC: H04M1/11
Filed: 1984-02-28
Abstract: The wall panel (1) is a plastic part whose contours correspond to the telephone to be installed which comprises a terminal strip (6) to connect the wires of the telephone line and holding elements (4, 5) protruding from a support surface (3) for the telephone and mating with openings in the floor surface of the telephone. The terminal strip (6) is protected against external contacting of the connection terminals due to metal parts provided on the floor surface of the telephone by means of an insulating lid (15) which covers said terminal strip and which is pivotably linked with the wall panel. <IMAGE>
Patent DE-3412193-A1 (DE)
Title: Blocks for erecting DIY walls
Inventor: LERCH BARTHEL
IPC: E04B2/08
Filed: 1984-04-02
Abstract: The subject of the invention relates to blocks for erecting DIY walls, in particular for prefabricated dwellings. The object of the invention is to provide blocks of this type which can be mounted in a simple manner by any layman. The invention is distinguished by the blocks being pushed into profile supports, which are suitable for securing purposes, and locked by means of transverse connectors. As a result, the blocks according to the invention can advantageously ensure interlocking without using mortar or adhesives. <IMAGE>
Patent DE-3413576-A1 (DE)
Inventor: KIESS KARL HEINZ
IPC: B24C1/00
Filed: 1984-04-11
Abstract: To treat workpieces, construction elements or similar, an air jet laden with granular particles is used, which air jet is accelerated and blown against the workpieces, a wetting additive being added to the air jet. To avoid corroding the treated surfaces and to accelerate the drying thereof, water vapour is used as an additive. The apparatus for implementing such process comprises a compressor (1), a pressure conduit (2) with which communicates a dosing device (4) associated to the sand blasting container (3). The vapour obtained from a vapour generator (7) is supplied by a conduit (8) through a control valve (9) to the pressure conduit (2). The vapour is introduced in the pressure conduit after the sand blasting container (3).
Patent DE-3414600-A1 (DE)
Inventor: OECKL SIEGFRIED DR
IPC: A01N41/06
Filed: 1984-04-18
Abstract: 1. N-Iodopropargyl-chloromethanesulphonamides of the formula (I)  see diagramm : EP0161480,P9,F4  in which R represents alkyl, or aryl which is optionally monosubstituted to polysubstituted by identical or different substituents from the group comprising alkyl, halogen and halogenoalkyl.
Patent DE-3415867-A1 (DE)
Title: Dipped vehicle headlamp having a dish-shaped reflector
Inventor: ERNST HANS-OTTO DR
IPC: F21V14/08
Filed: 1984-04-28
Abstract: The invention relates to a vehicle headlamp having a diaphragm arranged between the convex converging lens and the elipsoid reflector. The diaphragm can be rotated about an axis, can be fixed in various positions, and has two diaphragm edges with a differing contour. These diaphragm edges can be alternately pivoted into the flow of light reflected from the reflector.
Patent DE-3419609-A1 (DE)
Title: Arrangement for monitoring a track section for the presence of rail vehicles
Inventor: SCHUERMANS PETER ING GRAD
IPC: B61L1/18
Filed: 1984-05-25
Abstract: The invention relates to a method for monitoring a section of track for the presence of rail vehicles by means of at least two induction loops arranged in the course of the track and having an evaluation circuit, the change in inductance in the said loops when rail vehicles pass through being measured in the evaluation circuit. In order to ensure reliable monitoring of the entire train even at different speeds when entering or leaving the monitored section of track, in each case at least one induction loop is arranged at the start and at the end of the section of track to be monitored. The induction loops are identical with respect to their mechanical and electrical design. In the evaluation circuit, the curve of the change in inductance measured is determined as a function of time for each induction loop, stored and the curves of the oscillator frequency resulting therefrom are compared to one another with regard to their characteristics. In such a comparison of curves, the duration of the respective change in inductance of one curve is matched to the duration of the change in inductance of the other curve by changing the time scaling.