baber/WOPTO huggingface dataset:
Patent DE-3129039-A1 (DE)
Title: Process for producing a decorative sheet material
Inventor: HOLZER HERBERT DR DIPL CHEM
IPC: D06N7/04
Filed: 1981-07-23
Abstract: The invention concerns a process for producing a decorative sheet material (laminate, layered product) by securing a decor (decorative, ornamental) layer (2), which consists of at least one dyed or printed paper or fabric web, to a support (1) by pressing with a structured (textured) plate (10) which at the same time presses relieflike shapes into the surface of the sheet material, producing regions of high and low densification. Prior to pressing, at least one dye encapsulated (embedded) in microcapsules (40) is disposed at least in the regions of high densification. On pressing the dye is liberated from the microcapsules (40) and is permanently visualised (visibilised) by means of a developer (30). In the ready-produced sheet material the colour in the regions of high densification is due to the dye liberated from the microcapsules (40). The colour in the other regions of the sheet material is due to the decor layer (2). <IMAGE>
Patent DE-3130144-A1 (DE)
Title: Spectacles
Inventor: KRUECKELS HANNES DR
IPC: G02C5/12
Filed: 1981-07-30
Abstract: The invention relates to spectacles having a spectacle bridge (2) which connects the two glass frames (1) and is constructed for resting on the dorsum (bridge) of the spectacle wearer's nose. In order for the spectacles to be seated with their spectacle bridge virtually incapable of being displaced on the upper region, containing the nose bone, of the dorsum of th nose, and to leave behind practically no impressions in the skin of the dorsum of the nose or of the two lateral wings (alae) of the nose, as a result of which breathing through the nose could be impaired, the spectacle bridge consists according to the invention of a thin plate (5) which is attached with its side edges to the two glass frames and whose surface facing the nose bridge is constructed essentially to correspond to the cross-sectional shape of the dorsum of the nose and is inclined with respect to the centre plane (3) of the glass frames such that the apex line of the curvature of the plate extends approximately parallel to the apex line of the dorsum of the nose. In this arrangement, a coating precisely matched to the shape of the dorsum of the nose is arranged on the curved surface, facing the dorsum of the nose, of the bridge. <IMAGE>
Patent DE-3130238-A1 (DE)
Title: Pressure sensor for internal-combustion engines
Inventor: MAUERMANN WALTER DIPL ING
IPC: G01L23/22
Filed: 1981-07-31
Abstract: The invention relates to a piezoelectric pressure sensor installed in a spark plug or in a fuel injection nozzle for measuring the pressure variation, in particular of knocking noises, in combustion processes in the cylinder of an internal-combustion engine.
Patent DE-3134512-A1 (DE)
Title: Kidney-protection belt
Inventor: WALLA THOMAS
IPC: H05B3/34
Filed: 1981-09-01
Abstract: A kidney-protection belt for motorcyclists has an electric heating wire arrangement (4) with an electric connection cable (7) and a plug (8). The heating wire arrangement (4) is arranged in coils and is accommodated in a backing layer which is covered on the inside by a heat-permeable lining layer and on the outside by a thermally insulating layer of foamed material. Such a unit made of a heating wire arrangement (4) which is covered on both sides is either attached non-releasably to the inside of a kidney-protection belt or forms a separate sales unit which can be attached releasably, e.g. using touch-and-close fasteners, to conventional kidney belts. <IMAGE>
Patent DE-3149847-A1 (DE)
Title: Process for removing hydrocarbons and other impurities from a gas
Inventor: FREY GERHARD DIPL-ING
IPC: B01D5/00
Filed: 1981-12-16
Abstract: The invention relates to a process and equipment for removing hydrocarbons and other impurities from a gas. It is known to remove impurities from a mixture by cooling the mixture in the regenerated one of heat exchangers which can be switched over, until the impurities condense or freeze out on the heat exchanger walls. To enable the removal of hydrocarbons and other impurities from gases to be carried out inexpensively and without the use of the expensive change-over devices required for this purpose, it is proposed according to the invention that the gas to be purified is cooled by spraying in a refrigerant. The impurities then freeze and/or condense. They are then separated from the gas together with the refrigerant.
Patent DE-3210702-A1 (DE)
Title: Process for the uniform finishing and/or dyeing of web-form textile materials
Inventor: FEESS ERICH DR
IPC: D06B3/18
Filed: 1982-03-24
Abstract: Published without abstract.
Patent DE-3213390-A1 (DE)
Inventor: SCHUREK HANS-JOACHIM DR MED
IPC: A61M1/14
Filed: 1982-04-10
Abstract: 1. Device for continuous balancing of filtrate and substitution solution in therapeutic methods for the elimation of harmful substances from the human organism, having a mechanical balance (1, 3, 4, 7), the load side of which can be loaded by the total of the masses of the filtrate (11) and of the substitution solution (10), and a restriction and shut-off element (18), mechanically connected to the balance, for controlling the feed of substitution solution, characterized in that, for utilizing gravity as the driving force for the feed flow (12) of substitution solution to the patient and also for the outflow (13) of the filtrate from the patient and from the filter, in particular for balancing in the case of spontaneous arteriovenous blood filtrations, the substitution solution vessel (10) is arranged above the filtrate vessel (11).
Patent DE-3213517-A1 (DE)
Title: Process for the preparation of barium sulphate
Inventor: DOETSCH WERNER DIPL CHEM DR
IPC: C01F11/46
Filed: 1982-04-10
Abstract: A process for the preparation of barium sulphate by reaction of a solution of barium sulphide with sulphuric acid is described, a pH >/= 10 being maintained at least up to an addition of 50 mol % of sulphuric acid.
Patent DE-3221522-A1 (DE)
Title: "Variatik" game
Inventor: HANNEMANN ERWIN
IPC: A63F3/00
Filed: 1982-06-08
Abstract: Published without abstract.
Patent DE-3227735-A1 (DE)
Title: Locating method and arrangement for carrying out the method
Inventor: LINDNER KURT DIPL ING
IPC: G01S13/10
Filed: 1982-07-24
Abstract: To discover a target coming closer than a defined distance in a pulse return beam locating method, the duration of the transmit pulses is greater than the echo transit time for the defined distance. Some of the power of the pulses is coupled out and heterodyned with the echo signals in a mixer. A direct voltage signal is only obtained at the mixer output with echo signals from targets having the defined or a low distance. The Doppler signal component is filtered out of a sequence of mixer output signals and the target detection is extracted from the amplitude of the Doppler signal.
Patent DE-3228752-A1 (DE)
Title: Melting fuse which can be plugged in between sprung contact terminals
Inventor: HEHL KARL
IPC: H01H85/02
Filed: 1982-07-31
Abstract: The melting fuse is held in a plastic housing which is designed as a handle and has at least two shells (bearing shell 10 and covering shell 10') which can be latched to one another and grip the ceramic body (23a) between the contact caps (23b). The plastic housing, which can be gripped with the thumb and index finger, makes it possible to replace the melting fuse without any tools and without effort, and without any risk of falling out or becoming lost. Significantly quicker checking of the entire stock of melting fuses in a test rig is also possible. <IMAGE>
Patent DE-3233824-A1 (DE)
Title: Cuboid refuse-bin cupboard with front door
Inventor: BOPP ALBERT
IPC: B65F1/16
Filed: 1982-09-11
Abstract: Published without abstract.
Patent DE-3235239-A1 (DE)
Title: Method for locating faults on a line
Inventor: MAIER REINHARD DIPL ING
IPC: G01R31/08
Filed: 1982-09-23
Abstract: Method for locating faults on a line (2), in which the voltage (u) and the current (i) are measured at a measuring location (x=0). For determining the transit time ( tau ), the measurement values for voltage (u) and current (i) are digitised and in each case three successive digital voltage values u nu , u nu -1 and u nu -2 and current values i nu , i nu -1 and i nu -2, which have first been multiplied in each case by the characteristic impedance (Zw) of the line (2), are stored within a quarter period and these three successive voltage values u nu , u nu -1 and u nu -2 and current values i nu , i nu -1 and i nu -2 are in each case used for forming forward travelling wave signals h nu , h nu n-1 and return travelling wave signals r nu , r nu -1 and r nu -2 which are logically combined to form a fault location signal (XF). In this digital method, the locating of faults on a line is determined by a voltage and current measurement at a measuring location and by a virtually delay-free logical or arithmetical operation. <IMAGE>
Patent DE-3239356-A1 (DE)
Title: Seat for a chair, armchair or the like
Inventor: HORNTRICH GUENTER
IPC: A47C7/14
Filed: 1982-10-23
Abstract: A seat of this type has a seat surface which consists of a front part for resting the lower legs, a hip part, connected swivellably thereto, for supporting the hips of a person sitting on the seat, and a backrest which is adjustable synchronously with the hip part. The front part is adjustable in height relative to the hip part between an upper and a lower position, the hip part being swivelled relative to the backrest. However, this front part retains its adjusted position when the backrest is adjusted with the hip part. As a result, the seat can be adjusted in a simple and rapid manner into the most favourable seat position in each case, whilst relieving strain from the thighs.
Patent DE-3249433-A1 (DE)
Title: Bracing device
Inventor: MAHNCKE JUERGEN
IPC: E21B19/087
Filed: 1982-12-07
Abstract: A bracing device for a rock-drilling machine in underground workings is proposed. The bracing device is arranged on a carriage held in a pivotable manner on a movable supporting frame. It comprises a hook which reaches beneath a roadway arch of the workings or the like and is arranged at the end of a flexible shank. Via an adjusting device, the hook is guided in a fixed bracket of the carriage in such a way that it can be retracted and extended. A supporting element rigidly connected to the carriage is provided opposite an inner clamping surface of the hook.
Patent DE-3302957-A1 (DE)
Title: Open hearth
IPC: F24B1/19
Filed: 1983-01-29
Abstract: The invention relates to an open hearth, especially a hot-air hearth for a living room, having a fireplace, sidewalls, a back wall, a takeoff hood and having air channels for sucking in combustion air, at least one combustion-air channel, separated from the hot-air system and fed with external air, having one or more outlet openings which are arranged directly in front of, or in, the fire space and end at the front edge of the fire space. The outlet openings of the combustion-air channels are formed like slots and extend over 20-100% of the width of the opening of the fire space. The outlet openings of the combustion-air channels have a flow-deflecting device with a curved deflecting surface, the concave part of which faces the fire space, so that the combustion air which flows in is deflected outwards and simultaneously heated.
Patent DE-3304135-A1 (DE)
Title: Bag filter
Inventor: MARGRAF ADOLF DIPL ING
IPC: B01D46/00
Filed: 1983-02-08
Abstract: The invention relates to a single- or multiple-chamber bag filter having horizontal filter bags of flat oval cross-section, the inner rigid spacer element of which bags ends before a perforated wall separating the dusty gas side from the clean gas side and is here loosely supported. The filter bags provided with the spacer elements are to be detachably attached at the free end to anchoring points of a sprung-mounted auxiliary wall in front of the housing rear wall, and this auxiliary wall is coupled to a vibration generator.
Patent DE-3309667-A1 (DE)
Title: Holder for roof-rack, ski stand or similar stand
Inventor: KARL FRIEDRICH
IPC: B60R9/12
Filed: 1983-03-17
Abstract: The holder for roof-rack stands for passenger vehicles has an inner support foot 9 which can be placed on the roof and an outer tensioning hook 5. The latter is constructed so as to be capable of engaging under the lateral roof strut of the passenger vehicle and of clamping in a longitudinally variable fashion. The support foot 9 can be moved from its first position 13 in which it extends essentially parallel to the tensioning hook 5 into at least one further position 14. An at least acute angle is included between the two positions. <IMAGE>
Patent DE-3311660-A1 (DE)
Title: Axial fan
Inventor: SELLMANN MANFRED DIPL ING DR I
IPC: F04D29/64
Filed: 1983-03-30
Abstract: For ease of stacking of axial fans, which are mounted in an enclosing fan housing (6) by way of mounting arms (3; 4; 5) projecting radially from the housing of their electric drive motor (2), for example during transport to the place of installation, it is proposed to extend or to bend back the inner ends of the mounting arms (3; 4; 5), preferably formed from wire bent like a hairpin at least to the outermost axial extent of the axial fan remote from the fan impeller (1) and to design these as a plane supporting device for the axial fan to be stacked on a supporting surface perpendicular to its longitudinal axis. <IMAGE>
Patent DE-3311785-A1 (DE)
Title: Connection piece for pipes
Inventor: FRIEDRICH EKKEHARD
IPC: F16K1/22
Filed: 1983-03-31
Abstract: The invention relates to a shut-off device for pipes carrying fluids. The known shut-off means are supplementary devices of complex construction which, for cost reasons, are not used in all cases where shutting off would be desirable and practical. The invention therefore proposes a shut-off element which is of integral construction with a connection piece - used in any case - for connecting one end of a pipe carrying a fluid to another or to a load. The connection piece has a longitudinal bore of circular cross-section and a connection region at each end, a transverse bore extending at right angles to the centre line of the longitudinal bore in the region between the two connection regions and, opposite to the said transverse bore, internally, a recess, being provided and a circular sealing plate of suitable diameter for sealing being arranged in the longitudinal bore, said plate being rotationally connected to a pin rotatably mounted in the recess and the transverse bore, the pin having externally accessible driving faces to allow it to be rotated.
Patent DE-3314519-A1 (DE)
Title: Silencer fitted into the blow-off nozzle of a pressure controller
Inventor: STROBEL GUENTHER
IPC: F01N7/00
Filed: 1983-04-21
Abstract: A silencer which is fitted into the blow-off nozzle (5) of a pressure controller (1) is proposed. It comprises a piece of pipe (6) into which there are inserted one after the other a restrictor (13), provided in a flange bush (12), and a cylindrical woven-fabric cartridge (14). Between the flange bush (12) and the woven-fabric cartridge (14) there is a clearance (15), and between a circumferential surface (16) of the woven-fabric cartridge (14) and an inside wall (17) of the piece of pipe there remains clear an axial passage in the form of a cylindrical gap (18), in order that the silencer cannot be clogged with oil carbon. 
<IMAGE>
Patent DE-3314553-A1 (DE)
Title: Ink for ink-jet printing
Inventor: ARUGA TAMOTSU
IPC: C09D11/00
Filed: 1983-04-21
Abstract: The ink contains a yellow or orange-coloured water-soluble anionic dye and a black dye of the formulae <IMAGE> in which M is independently an alkali metal, NR1R2R3R4 (in which R1, R2, R3 and R4 independently denote hydrogen, or an aliphatic or aromatic hydrocarbon radical) or a nitrogen-containing heterocyclic group.
Patent DE-3315809-A1 (DE)
Title: 3-D Sensor cube
Inventor: SCHIEFER KARL-HEINZ DR ING
IPC: G01B21/04
Filed: 1983-04-30
Abstract: The 3-D sensor cube contains a three-dimensional sensor for measuring distances, speeds, accelerations, forces etc., or is itself such a sensor (Fig. 1) and is provided with symbols or numbers (Fig. 3) in such a way that the specification of a single number or of a single symbol provides a unique assignment between the co-ordinates of the 3-D sensor and predetermined spatial co-ordinates. With the aid of a switching logic, the relationship between the 3-D sensor co-ordinates and the fixed co-ordinates can be established by stipulating a single number or a single symbol. The main field of application could be the spatial acquisition of measured values on structures (machines, units, buildings etc.), where to date it has been possible to harmonise the co-ordinate system of the measured value sensor and the preselected spatial co-ordinate system only by means of a complicated and error-prone mode of procedure. <IMAGE>
Patent DE-3331219-A1 (DE)
Title: Conveying device
Inventor: JUERGENS WALTER DR ING
IPC: E01B25/12
Filed: 1983-08-30
Abstract: The invention concerns the guidance of conveying devices. The conveying device has a rotatable axle which is guided via a conventional guiding system. Where it is led out, a shaft of this guiding system is provided with a gearwheel which runs against a rack corresponding to the path of the curve. In this way, the conveying equipment is forcibly guided when it travels through curves.
Patent DE-3333197-A1 (DE)
Title: Burner for dry fuels
IPC: F23D99/00
Filed: 1983-09-14
Abstract: This is a dry fuel burner 1, in particular for cookers, in which the burning portion of the piece 11 of fuel is always maintained at the same size by resilient pushing against a stop 28 and by shielding the other parts of the fuel. The piece 11 of fuel supplied for burning in each case is secured from dropping down by resilient members 34, so that fresh pieces 11 of fuel can be refilled without risk, even during operation of the burner. <IMAGE>
Patent DE-3337534-A1 (DE)
Title: Universal screw, tool for producing universal screws of this type, and screwdriver for universal screws of this type
Inventor: KNOCHE ALFONS
IPC: F16B25/00
Filed: 1983-10-14
Abstract: Published without abstract.
Patent DE-3338008-A1 (DE)
Title: Hose coupling or pipe coupling
Inventor: WEINHOLD KARL DIPL ING
IPC: F16L23/06
Filed: 1983-10-19
Abstract: Published without abstract.
Patent DE-3345962-A1 (DE)
Title: Collapsible or foldable top for vehicle bodies or containers
Inventor: BARKOWSKI ROLF
IPC: B60J7/06
Filed: 1983-12-20
Abstract: In vehicle bodies or containers which are upwardly open for the purpose of better loadability, in order to protect the load which sometimes has to be transported over very large distances and for a very long time, it is necessary to close off the vehicle body or the container at the top by means of a collapsible or foldable cover, in which case there is on the other hand the economic requirement for the most cost-effective design possible, in particular also in respect of a possible re-equipping, of the collapsible or foldable cover which closes off the vehicle body or container at the top. In this context and in contrast with known embodiments, the invention proposes that the running rails for the running rollers for the bows which bear the cover tarpaulin and are to be supported on the vehicle body or container should be formed by means of profile legs which are provided at their inner end with a bead-shaped recess which forms a roller running path, the guide rails being preferably attached by means of welding to case profiles which are present in any case and form the longitudinal struts of the upper frame of the vehicle body or of the container.
Patent DE-3347255-A1 (DE)
Title: Dental treatment chair with headrest
Inventor: PANZER HORST
IPC: A61G15/12
Filed: 1983-12-28
Abstract: A dental treatment chair has a headrest (4) which executes an additional movement together with the tilting movement. A four-bar mechanism (7) has two pivoted levers (11, 12) which are each connected at one end to a support via a hinge (8, 8a) and at their other end to a strut (13) via a hinge (9, 10). The pivoted levers (11, 12) are of different lengths. One of them can be pivoted by a motor (19). The headrest (4) is connected to a slide (20) which can be displaced on the strut (13) designed as a slide track (22). A longitudinal displacement linkage (23) engages on the slide (20), the linkage possessing two linkage levers (24, 25). One lever is connected in an articulated manner to the slide (20), while the other is connected to a part (11) of the four-bar mechanism. Another part (12) of the four-bar mechanism movable relative thereto is provided with a guide track (29) for the intermediate hinge (26) of the linkage. This results in a combined movement of the headrest without the occurrence of high surface pressures between parts displaceable on one another. <IMAGE>
Patent DE-3412150-A1 (DE)
Inventor: KIRBERG BERND DIPL ING
IPC: G01V3/10
Filed: 1984-03-31
Abstract: 1. A circuit arrangement for monitoring the presence of rail vehicles within certain track sections by means of two induction loops (2a, 2b), the changes in the inductivity of which are detected in each case by an oscillator (1a, 1b), the oscillations of which are converted to square pulses and are divided in each case in a frequency divider (3a, 3b) and are fed to an evaluation circuit (6a, 6b) following the frequency dividers (3a, 3b), said evaluation circuit delivering an occupied or free signal depending upon the inductivity change at any time, the circuit arrangement also comprising means which allow the direction of travel to be determined by comparing the times of the two signals originating from the evaluation circuit (6, 6a), characterised in that a quartz-stabilized clock time base (10) independent of the oscillator frequency alternately switches the oscillators (1a, 1b) to the operative state, in that the clock time base (10) is connected to the frequency dividers (3a, 3b) via d.c.-separated coupling networks (12a, 12b), in that the frequency divider (3a, 3b) associated with whichever oscillator (1a, 1b) has been switched to the inoperative state is dynamically set to a defined position and in that a separate evaluation circuit (6a, 6b) is associated with each of the two frequency dividers (3a, 3b).
Patent DE-3425960-A1 (DE)
Inventor: MIELKE SIEGFRIED DIPL ING DR
IPC: F16C33/20
Filed: 1984-07-14
Abstract: A composite bearing material for use in the manufacture of crankshaft bearings comprises a steel strip, which is provided on one side, which is to be used disposed on the outside of the bearing, with an elastic layer, and on the other side, which is to be disposed on the inside of the bearing, with a bearing metal layer. In order to effect a sound insulation, in a particularly desirable manner the elastic layer consists of halogen-free polymers.
Patent DE-3426609-A1 (DE)
Title: Method of processing silicone material for filling cavities of insulation systems which absorb high-energy radiation
Inventor: BRANDL PETER
IPC: G21F1/10
Filed: 1984-07-19
Abstract: The invention relates to a method of processing multicomponent-based silicone filling material with heavy-metal additives which is introduced into cavities of insulation systems which absorb high-energy radiation. In this method, the liquid components of the silicone, which have an increased heavy-metal concentration, are stirred with one another and with catalysts in batches in a predefined amount and in a defined sequence in time, and the mixture is then introduced, within a predetermined time, into the cavity of the insulation system, so that it subsequently cures to give a soft-elastic end state. According to the invention, the filling material is degassed after the stirring and before introduction into the cavity. The invention also relates to an apparatus for carrying out this method, having a stirred tank and a receptacle in the form of a vacuum tank.