baber/WOPTO huggingface dataset:
Patent DE-3117538-A1 (DE)
Title: Seating and/or lying furniture, in particular invalid or treatment bed or patient's chair, having a back part, a central part and a foot part, which parts are arranged adjacently so as to be pivotable about at least one axis in each case
Inventor: DORENBECK GUENTHER
IPC: A47C20/08
Filed: 1981-05-04
Abstract: The invention relates to seating and/or lying furniture, in particular an invalid or treatment bed or a patient's chair in the manner of so-called link-frame beds, in which a plurality of lying surface parts (1, 2, 3) are arranged adjacently and pivotably by means of horizontal axles (4, 5). In the furniture according to the invention, the back part and the foot part (1 and 3 respectively), together with a central part (2), can be pivoted simultaneously and together or, for example, the back part (1) and foot part (3) can each be pivoted separately from one another and can also be retained in different positions of inclination. A new solution is shown as to how both automatic operation and manual adjustment of the parts (1, 2, 3) can be achieved with very low expenditure in terms of design. In particular, the risk of faulty operation is ruled out. <IMAGE>
Patent DE-3118746-A1 (DE)
Title: Device for taking hold of and conveying sheets leaving a rotary transverse cutter
Inventor: WOLF WOLFRAM
IPC: B65H35/08
Filed: 1981-05-12
Abstract: Downstream of a rotary transverse cutter (1) for cutting sheets of paper, there is arranged a belt-collecting section (9), which comprises an upper and a lower belt track (7 and 8 respectively) for taking hold of and conveying away the sheets of paper when they have been cut. In order to take hold, in a reliable fashion, of the ends of the sheets of paper which have curled up to a greater or lesser extent in dependence on the respective speed and the thickness of the sheets of paper, optimum adjustment of the outlet region of the belt- collecting section (9) is achieved in that adjustment means (14, 28, 29) are provided for overall adjustment of the belt-collecting section with respect to the transverse cutter (1), and adjustment means (33, 42; 34, 41) are provided for individual adjustment of the belt tracks (7 and 8 respectively). <IMAGE>
Patent DE-3120097-A1 (DE)
Title: Device for the change-over of heald frames in a weaving machine
Inventor: MANNS BERNT HUGO
IPC: D03C1/00
Filed: 1981-05-20
Abstract: The present invention relates to a device for the change-over, for example raising or lowering, of heald frames in a weaving machine, for the change-over of warp threads and for the formation of a shed, a cylinder/piston unit being provided for each heald frame. The object on which the present invention is based is to eliminate or at least avoid the disadvantages of known devices and systems for the change-over of heald frames in a weaving machine. In the devices indicated in the introduction, the object of the present invention is achieved in that the piston in the cylinder/piston unit is connected to the heald frame for the purpose of the positive raising and lowering of the latter, and in that the piston can be changed over from one end position, in which the heald frame is raised, into an opposite end position, in which the heald frame is lowered, in order to form an open shed, and into a central position between the said end positions, in order to form a closed shed.
Patent DE-3123189-A1 (DE)
Title: Apparatus for raising and tipping refuse containers
Inventor: PEARMAN JOHN THOMAS
IPC: B65F3/04
Filed: 1981-06-11
Abstract: A refuse collection vehicle has a container support (10) for raising and tipping containers (B) in order to discharge their contents through an aperture (4) into a loading funnel (2). The container support is mounted on hinges (16) over the lower margin of the aperture, but it has an ineffective position in which it is arranged below the aperture at least over part of the width thereof in order to permit free access for manual discharging of containers. A further container support can be provided with an ineffective storage position above the funnel aperture so that, depending on the container to be tipped, one of the two supports can be used or both supports can be stowed away so that they do not impede the manual loading of the vehicle. <IMAGE>
Patent DE-3125239-A1 (DE)
Title: Soil sampling device and method for collecting an undisturbed soil sample
Inventor: MASUDA KAZUO
IPC: E21B49/06
Filed: 1981-06-26
Abstract: Soil sampling device having a supporting tube which supports a collecting cylinder in a rotatable fashion at one of its ends and has pressure cylinders in the supporting tube for rotation of the collecting cylinder between a vertical position coaxial with the supporting tube and a horizontal position which is perpendicular to the axis of the supporting tube by a pressure cylinder, which can be rotated together with the collecting cylinder, for extending and retracting the collecting cylinder respectively into or out of a stratum of soil on a horizontal axis, and a remote pumping and control device for actuating the pressure cylinder.
Patent DE-3127869-A1 (DE)
Title: Method for producing a connection and/or junction of coaxial cables, and a kit for carrying out the method
Inventor: HEUSER HELMUT
IPC: H01R9/05
Filed: 1981-07-15
Abstract: The invention relates to a method for producing a connection and/or junction of coaxial cables, especially television earth cables, as well as a kit for carrying out this method, by means of which the installation of connections and/or coaxial cables is considerably simplified. In particular, costly installations of the two in installation-site operation are in consequence avoided. This is achieved in that a housing which is initially provided at the factory with cable entries (which make the insertion of interrupted coaxial cable ends possible and are electrically connected to the electronics board) is inserted into shrink-sleeve halves (which can be shrunk at least in regions) with the required number of cable entry stubs (which are capable of being shrunk) in such a manner that the cable entries of the housing are aligned with those of the shrink sleeve, and the shrink-sleeve halves are subsequently shrunk onto one another, the junction set thus obtained being made available to the appropriate installation site and, once the coaxial cable ends which are to be connected or branched off have been interrupted, said coaxial cable ends are inserted into the cable entries of the housing located inside the shrink sleeve, and the cable entry stubs of the sleeve are subsequently shrunk onto the corresponding inserted cable ends. <IMAGE>
Patent DE-3132561-A1 (DE)
Title: Process and plant for the synthesis of methanol
Inventor: ALDRIDGE DENNIS RAYMOND
IPC: C07C29/151
Filed: 1981-08-18
Abstract: A process and a plant are described for the synthetic preparation of methanol from synthesis gas, where crude product methanol is vaporised and superheated and the superheated crude methanol vapour which is formed is then expanded through a turbine which can be used for driving one of the synthesis gas compressors. Typically, this synthesis gas is obtained by steam reforming a hydrocarbon feed material in a reforming furnace, the waste heat produced in the reforming process being used for vaporising and/or superheating the crude methanol vapour. A turbine/compressor assembly is advantageously used for compressing air for the combustion in the reforming furnace, the air flowing away from the compressor being, prior to its admission into the combustion air channel, heated by heat exchange using hot combustion products from the combustion part of the reforming furnace and expanded in a turbine. Additional energy for driving one of the synthesis gas compressor stages is available from the combustion air turbine.
Patent DE-3146585-A1 (DE)
Title: Apparatus for ultrasonic welding
Inventor: SCHNEIDER ADAM
IPC: B29C65/00
Filed: 1981-11-25
Abstract: An apparatus for ultrasonic welding of thin laminar material is described, which is provided with a sonotrode and an anvil which is opposite the latter and the pressure-bearing part of which is resiliently supported against the pressing force of the sonotrode. What is novel about the apparatus is that the mass and the resilient support of the pressure-bearing part are matched in such a way that the pressure-bearing part is able to oscillate at a frequency deviating from the exciter frequency of the sonotrode. This arrangement has the advantage over known welding apparatuses that the pressure-bearing part of the anvil is not coupled to the sonotrode, so that an overloading of the sonotrode is avoided. Nevertheless, a sufficiently high pressing force can be applied and it is also achieved that the heat is produced essentially in the materials to be welded.
Patent DE-3200485-A1 (DE)
Title: Azo dye modification
Inventor: BRANDT HORST DR
IPC: C09B67/00
Filed: 1982-01-09
Abstract: The novel crystal modification of azo dyes of the formula <IMAGE> in which R represents hydrogen or methyl and interplanar spacings d/ ANGSTROM of 17.71, 10.25, 9.04, 4.55, 3.88, 3.30 and relative intensities (100, 50, 50, 30, 50, 35) is distinguished by good dye bath stability.
Patent DE-3206434-A1 (DE)
Title: Locking system for motor vehicles
Inventor: HUNGER HERIBERT DIPL ING
IPC: B60R25/0215
Filed: 1982-02-23
Abstract: A locking system for motor vehicles is composed of a transmitter and a transmitter accommodated in the motor vehicle. After the motor vehicle is opened, the transmitter is accommodated in a receptacle device where it assumes the function of the key for the ignition lock and steering wheel lock.
Patent DE-3209724-A1 (DE)
Inventor: RICHTER HEINZ
IPC: H04J3/14
Filed: 1982-03-17
Abstract: 1. A method of monitoring a PCM-coder/decoder device comprising an analogue-/digital converter (3) and a multiplex device (6) which precedes said converter (3) at the transmitting end and comprising a digital-/analogue converter (2) and a demultiplex device (5) which follows said converter (2) at the receiving end, wherein a digital test signal (DT) is inserted into a time slot of the PCM received signal which is not used for the transmission of telephone signals, where said digital test signal (DT), following digital-/analogue conversion, is fed as an analogue test signal (AT), via a sample- and hold circuit (4) and via the multiplex device (6), to the analogue-/digital converter (3) and, as reconverted digital test signal (DT'), is subjected to comparison with the transmitted digital test signal (DT), characterised in that the same analogue test signal (AT) is sampled several times in succession by the sample- and hold circuit (4), that during a following multiplex frame no sampling is carried out by the sample-and hold circuit (4), and that the analysis of the reconverted digital test signal (DT') at the output of the analogue-/digital converter (3) is carried out after a safety time period (T0 ) following the last sampling procedure of the same analogue test signal (AT) during the time duration (T1 ) of a multiplex frame.
Patent DE-3214102-A1 (DE)
Title: Monovalent air/water heat pump
IPC: F25B47/00
Filed: 1982-04-16
Abstract: The invention relates to a monovalent air/water heat pump with a compressor, a condenser and an evaporator, which are interconnected via a circuit, and a fan, with which the air is conveyed through the evaporator. In order, in such a heat pump, to bring it about that the evaporator does not frost or ice up even in the temperature range below +2 DEG C and that the investment costs are as low as possible in relation to comparable known systems, the compressor capacity, the fan capacity and the evaporator dimensions are adapted to one another in such a manner that the air is not heated below the saturation temperature. <IMAGE>
Patent DE-3224122-A1 (DE)
Inventor: FISCHER KLAUS
IPC: G01L7/08
Filed: 1982-06-29
Abstract: Das Schaltgerät mit Meßwertanzeige (3) für Überdruck, Unterdruck und Differenzdruck besitzt ein zweiteiliges, eine Meßmembrane (5) aufweisendes Druckgehäuse (1) und ein am Druckgehäuse (1) angeordnetes, mittelbar von der Meßmembrane (5) betätigtes Zeigermeßwerk (4). In dem Druckgehäuse (1) ist ein unter Druckspannung gegen die Meßmembrane (5) gehaltener, in Abhängigkeit von der Meßmembrane (5) verschiebbarer Schaltstößel (13) angeordnet, der mit einem Betätigungsteil (14) des Zeigermeßwerkes (4) und/oder mit mindestens einem am Zeigerwerkträger (21) gegenüber dem Schaltstößel (13) verstellbar gehaltenen Mikroschalter (16) in Wirkverbindung steht.
Patent DE-3234639-A1 (DE)
Title: Valve gear, in particular for an internal combustion engine
Inventor: KRUEGER HERMANN DR ING
IPC: F01L1/053
Filed: 1982-09-18
Abstract: In a valve gear for producing angular ranges of uniform and non-uniform motion of the cam (5) during each revolution of the camshaft (1), an adjusting shaft (2) is provided concentrically to the camshaft (1). The adjusting shaft is pivoted relative to the camshaft (1), for example as a function of the load or the speed of the respective engine; both shafts (1, 2) have radial stops (3, 6) which project into a gap (4) in the cam (5) extending in the circumferential direction, the angle between the stops (3, 6) being smaller than the angular range occupied by the gap (4). The remaining difference in the angular ranges serves for the acceleration or retardation of the cam (5) relative to the camshaft (1) under the action of the return force of the valve (Figure 1). <IMAGE>
Patent DE-3235348-A1 (DE)
Title: Printing of textile material
Inventor: ROTH KURT DIPL ING
IPC: D06P5/13
Filed: 1982-09-24
Abstract: By using water-repellent emulsions based on paraffin and/or polyorganosiloxanes in the pre-printed resist it is possible to accomplish the preparation of white and coloured discharge resist effects on differently coloured grounds on textile sheet materials made of synthetic fibres using alkali-dischargeable disperse dyes by the energy-saving wet-on-wet technique. The novel process can also be used with advantage on blend fabrics based on polyester and cellulose fibres, in which case the multiplicity of design options can be further increased by using reactive dyes at the same time.
Patent DE-3244077-A1 (DE)
Title: Furan compounds, compositions containing these compounds, and process for their preparation
Inventor: PENTZ WILLIAM JON
IPC: C07D307/52
Filed: 1982-11-29
Abstract: The invention relates to novel chemical products based on furan which contain terminal hydroxyl groups and are used as active components for the preparation of improved urethane foam and isocyanurate foam compositions having reduced flammability potential. The novel chemical products are characterised by the following compositions: <IMAGE>  in which     na varies from 1 to about 4,   nb varies from 1 to about 4,   nc is 1 or 2,   nd is 1 or 2, and   R is -O-, <IMAGE>, where ne varies from 1 to 10, nf varies from 1 to 10, L is lower alkyl or Q, and M is the radical <IMAGE> and X is the radical <IMAGE>, ng varies from 2 to 4 and nh varies from 1 to 3, and Q is the radical <IMAGE> in which nj varies from 1 to 4.
Patent DE-3244386-A1 (DE)
Title: Moisture-absorbing material, in particular for the production of underclothing for gas-proof protective clothing
Inventor: RUPPRECHT MICHAEL DIPL ING
IPC: A41D31/02
Filed: 1982-12-01
Abstract: A moisture-absorbing material is proposed which is intended, in particular, for the production of underclothing for gas-proof protective clothing but is suitable, for instance, also for compresses or other fields of use, including also the storage of heat and cold. The material consists of a support web of stable shape into which a material which strongly absorbs and stores moisture is incorporated at least in regions thereof. In order to increase the mechanical stability, the support web can be provided with a suitable cover layer. Furthermore it is favorable if a moisture-repelling layer not adhering firmly to the skin is provided on the side of the support web resting against the skin of the user. The individual layers can consist of non-woven fibres, but also of foam. As moisture-storing agents, swelling substances or gels are used, in particular however polymers of high moisture-storage capacity.
Patent DE-3245536-A1 (DE)
Title: Exchangeable massage and acupressure parts having a deep penetrating effect on all the layers of the skin
Inventor: KOBLISCHEK KURT
IPC: A61H15/00
Filed: 1982-12-09
Abstract: A massage device for treating body areas with rotatably mounted massage elements is proposed, in which the massage elements are held exchangeably in at least one frame, and in which the frame has connection elements for joining several frames together. <IMAGE>
Patent DE-3245959-A1 (DE)
Title: Laseranordnung
Inventor: GUERS KARL PROF DR
IPC: H01S3/07
Filed: 1982-12-11
Abstract: Die Laseranordnung, bei der das Lasergas in einem Gehäuse senkrecht durch den Laserresonator strömt, enthält ein Gasumwälzsystem, das aus einem Rotor mit radialen, quer zur Strömungsrichtung des Lasergases angeordneten Schaufeln besteht und das Gehäuse weitgehend ausfüllt. Dabei grenzen die Rotorschaufeln einerseits der gekühlten Gehäusewandung, andererseits dem entlang der Gehäusewandung angebrachten Anregungssystem an.
Patent DE-3301179-A1 (DE)
Title: Life saving ladder for watercraft
Inventor: SPECK REINHOLD DIPL ING
IPC: B63B27/14
Filed: 1983-01-15
Abstract: The invention relates to an life saving ladder for watercraft, especially for motor boats and sailing boats. As a result of the large freeboard of these boats, it is hardly possible for a small crew to bring an incapacitated individual on board quickly with the hitherto available aids. By the use of a ladder consisting of three jointed-together ladder elements, the first and third ladder elements being held mutually parallel by an elastic connection member in each phase of movement, it is possible for one individual, with the help of an attachable lifting device and of a bracket attached to the third ladder element, to take up individuals or objects in the water and to lift them quickly on board the boat without a great amount of exertion. <IMAGE>
Patent DE-3301966-A1 (DE)
Title: Circuit arrangement for a telecommunications system, in particular a telephone PABX system, with subscriber and line transmission groups and interface modules
Inventor: RAMBOLD THOMAS DIPL ING
IPC: H04Q11/04
Filed: 1983-01-21
Abstract: Interface modules are in each case connected both to the speech path switching network and, via a data transmission trunk group, to a controller provided for setting up connections of the subscriber or connection lines which can be seized in incoming or outgoing directions. Information relating to the speech path switching network is transmitted using the pulse code modulation method and information relating to the data transmission trunk group is transmitted in a variable data length message format (HDLC procedure). An interface module of this type can be connected via a transceiver device, which is assigned thereto and converts information received from the assigned controller into pulse-coded information, to the speech path switching network in order to exchange information with corresponding distant stations. <IMAGE>
Patent DE-3304061-A1 (DE)
Title: Apparatus for producing X-ray images of the complete jaw
Inventor: NISHIKAWA KAZUO
IPC: A61B6/14
Filed: 1983-02-07
Abstract: The apparatus has an X-ray source and a film holder which are attached opposite to one another on the two sides of a rotatable swivel arm. The film holder is provided with a slit for the X-ray beam, which comes from the X-ray source and is vertically incident on a film cassette supported in the film holder, to pass through, and is displaceable at right angles to the X-ray beam. The film holder has a flat retaining plate with stop edges which are located at opposite ends of the retaining plate and which form, on the front side of the retaining plate, a retaining groove to receive film cassettes with different dimensions as selected. <IMAGE>
Patent DE-3307485-A1 (DE)
Title: Read-out tractor vehicle display
Inventor: GERNOTH HARTWIG DIPL PHYS
IPC: G06K19/04
Filed: 1983-03-03
Abstract: The read-out tractor vehicle display consists of a foil (1) having embedded optical fibres (2). A perforated template (3) is positioned in front of this foil (1). A light beam (4) is guided from an immovably disposed read-out device via the optical fibres (2) and the template (3) onto a detector (5). As a result, bright/dark information is received in the detector (5) in the form of a digital message depending on the arrangement of the perforations in the template (3). <IMAGE>
Patent DE-3309234-A1 (DE)
Title: Ultrasonic transducer
Inventor: LERCH REINHARD DR
IPC: B06B1/06
Filed: 1983-03-15
Abstract: An ultrasonic transducer with a support body (2), a transmitting layer (6) and a receiving layer (4) which consists of a piezo-electric plastic foil. According to the invention, the receiving layer (4) is arranged on the support body (2) and the transmitting layer (6) consists of a stack of thin piezo-electric plastic foils (8) which is arranged on the receiving layer (4) and the total thickness of the receiving layer (4) and transmitting layer (6) is a quarter wavelength at a predetermined resonant frequency. This provides a high-power sensitive ultrasonic transducer. <IMAGE>
Patent DE-3312312-A1 (DE)
Title: Electric tubular heating element
Inventor: HILLINGER ERICH
IPC: H05B3/50
Filed: 1983-04-06
Abstract: It has been shown that compressed tubular heating elements with aluminium jacket in use for continuous-flow heaters and flat radiators, for example, can only be employed for relatively low operating temperatures. This is due not only to the mechanical and thermal load-bearing capabilities of aluminium, which in themselves are low, but also due to the fact that at higher temperatures coarse-grain formation occurs in the aluminium jacket, which in turn can result in the heating element burning through. On the other hand, such tubular heating elements with aluminium jacket have the great advantage that they can be connected by simple soldering to other components, consisting of aluminium, of the said electric heating equipment, which on the other hand is not cost-effectively possible in the case of the tubular heating elements with steel jacket, which can withstand significantly higher loads. Consequently, the object was to provide a tubular heating element which combines the advantages of a heating element with aluminium jacket with those of a heating element with steel jacket, without having the disadvantages of the two said types. This object is achieved with the tubular heating element according to the invention by the steel jacket of the element being additionally sheathed in a jacket of aluminium.
Patent DE-3317410-A1 (DE)
Inventor: ARENS ERICH
IPC: A47L23/26
Filed: 1983-05-13
Abstract: A grid designed for use as a runner or a doormat comprises a multiplicity of parallel profiled bars, preferably of plastic, having a generally U-shaped cross-section with two upstanding flanges interconnected at their lower ends by a horizontal web. In certain embodiments each flange has an inverted-Y profile with one arm joined to the web and the other arm diverging therefrom, the two arms defining between them an undercut, downwardly open longitudinal groove which in the case of at least one flange has a cross-section in the shape of an upwardly pointed arrowhead facilitating the introduction, from below, of a substantially complementarily shaped upstanding rib of a connecting member of much shallower U-profile linking a pair of adjoining bars to each other. The underside of the connecting member is either flush with that of the bars or at a slightly lower level. A channel bounded by the two flanges of the bar is also undercut, at approximately the level of the groove undercuts of the inverted-Y profiles, for positive engagement with a complementarily profiled stiffly elastic rail holding a strip of yieldable tread-supporting material projecting upwardly from the rail and the bar to form a part of the upper mat surface.