baber/WOPTO huggingface dataset:
Patent DE-3132788-A1 (DE)
Title: Ceramic gas burner
Inventor: RUDNIK VJACESLAV MICHAILOVIC
IPC: F23D14/62
Filed: 1981-08-19
Abstract: The invention relates to a ceramic gas burner with a central duct (3) in a housing (1). In the lower part, the housing (1) communicates with a gas supply pipe piece (5). Arranged perpendicularly to the gas supply pipe piece (5) in the lower part of the central duct (3) is a vertical partition (6). This partition (6) has an opening (7) which lies opposite the gas supply pipe piece (5). The ceramic gas burner also contains an air collector (11) which surrounds the central duct (3) partially or completely. The air collector (11) is divded into two zones (13 and 15) by a projection (12). The first zone (13) communicates directly with an air supply pipe piece (14) and has at least one row of air outlet slots (17) which are formed in the vertical side wall (4) of the central duct (3) in the first zone (13) which communicates directly with the air supply pipe piece (14). In the second zone (15) of the collector, a row of air outlet slots (18) is likewise provided. This design results in the gas and air flows being rendered uniform over the cross-section of the duct (3) which leads to a homogeneous mixture and produces a symmetrical flame. <IMAGE>
Patent DE-3134276-A1 (DE)
Title: Device for obtaining heating heat according to the heat pump principle
Inventor: CREDE HELFRIED DIPL PHYS
IPC: F25B7/00
Filed: 1981-08-29
Abstract: Device for obtaining heating heat according to the heat-pump principle from ambient heat sources, such as inter alia the outside air using a water storage tank (1), from which, by means of a first heat pump (2) driven by an internal combustion engine (8), heat is removed into a heating circuit (3) and which receives outside-air heat by means of a second, smaller electrically operated heat pump (9). The second heat pump (9) draws the outside-air heat by interposing brine (11) which as a result of the heat removal is at a low temperature level below zero degrees Celsius and can consequently enter into direct heat exchange with the outside air. The brine (11), as a result of its low temperature level, serves for the further cooling of the engine exhaust gases precooled by the water storage tank (1) in order to precipitate the exhaust gas condensate with harmful substances dissolved therein as ice and consequently to achieve an effective exhaust gas detoxification. <IMAGE>
Patent DE-3138619-A1 (DE)
Title: Opener-closer
Inventor: LAGEMAN HUBERT R PROF DR
IPC: F16K11/02
Filed: 1981-09-29
Abstract: Probably the most well-known opener-closer for gases or fluids is the valve. Essentially, valves open or close only one inlet opening. The object of the invention is to open or close simultaneously a plurality of inlet openings which are located spatially together in a housing, by means of one closing body with one drive set. Figure 1 shows one solution. An elastically deformable closing body (11) closes the inlet openings in the housing (9) when air, for example, is forced through the holes in the closing cylinder (10). If the air pressure in the closing cylinder is taken away, the closing body (11) deforms back in such a manner that it rests on the closing cylinder (10). Figure 2 shows a second solution. An elastically deformable seal (14) is located in a housing (15) having inlet openings. The inlet openings are closed or opened by means of the conical part of the insert (13) when the latter is suitably displaced from the exterior by a drive set. <IMAGE>
Patent DE-3138920-A1 (DE)
Title: Process for the harvesting of beet and harvesting machine for carrying out the process
Inventor: KAMMERER FRANZ XAVER DR
IPC: A01D33/06
Filed: 1981-09-30
Abstract: A process for the harvesting of beet, especially sugarbeet, is described. To allow a technologically advantageous utilisation of the various parts of the beet plant, during harvesting the beet plant is decomposed into its parts, namely beet leaves with stalks, beet top, beet body and beet tail, and these parts are collected separately in a way suitable for them.
Patent DE-3144763-A1 (DE)
Title: Device for placing pneumatic stowing in underground operations
Inventor: KUEHME ERNST DIPL ING
IPC: E21F17/02
Filed: 1981-11-11
Abstract: In a device for placing pneumatic stowing in underground operations by means of a face line which consists of several pipes provided with couplings and has a front discharge and turn-over sections for which pipe supports are provided on which the pipe runs, when being turned over about their longitudinal axis, perform partial rotations by means of a ratchet mechanism with which the rotary movements are produced preferably by converting the kinetic energy of the pipe run, provision is made for each section (72) to be guided with one of its pipes (18) in a shell (26) which is connected to the arm (37) of a crank in such a way as to be fixed in terms of rotation, the journal (60) of which arm (37) sits in a coupler (64) which is movable relative to the pipe support (17). <IMAGE>
Patent DE-3149476-A1 (DE)
Title: Image display arrangement and image display systems using this arrangement
Inventor: GOODMAN DAVID M
IPC: H04N3/22
Filed: 1981-12-14
Abstract: In an image display arrangement, programmable power supply devices are provided which respond to beam index and time control signals in such a manner that the size and position of the display on a cathode ray tube is automatically controlled. A high-tension power supply can also be programmed in such a manner that it reduces the energy stored in the high-tension circuits following the video signal content. Savings in energy consumption are also obtained by the fact that the screen of a colour cathode ray tube of the index type is effectively modulated. The energy loss on the display screen needs less than 10% in comparison with approximately 70% in a conventional colour tube which represents an improvement factor of 7:1 or even more. By utilising the advantage of these features, a double excitation of a plane display screen is used in a multi-colour display arrangement in order to achieve a high information resolution in the monochrome range in connection with a wide range of colour so that an improved contrast and an improved information discrimination are obtained. The alignment between the monochrome components and the colour components of the information displayed is maintained by beam index devices. <IMAGE>
Patent DE-3149797-A1 (DE)
Title: Reactive (meth)acrylate adhesives having the structure of acetoacetic esters
Inventor: RITTER WOLFGANG DIPL CHEM DR
IPC: C09J4/00
Filed: 1981-12-16
Abstract: There are described the use of acetacetoxyalkyl (meth)acrylates of the general formula I <IMAGE> in which R1 denotes hydrogen or methyl and R2 denotes an alkylene or cycloalkylene radical, as reactive monomers in reactive adhesives curable by free radicals, and reactive adhesives based on a solution of elastomers and polymerisable monomers wherein at least some of the polymerisable monomers are acetacetoxyalkyl (meth)acrylates of the general formula I.
Patent DE-3201928-A1 (DE)
Title: Telescopic steering column for disabled vehicle
Inventor: PICARIELLO PASQUALE
IPC: B62D1/19
Filed: 1982-01-22
Abstract: A steering device of a motor vehicle with steering column (for thalidomide victims), a steering wheel and operating switches arranged in reach of said column for electrical devices of the vehicle is proposed, it being possible to change the steering column axially and telescopically in length.
Patent DE-3204259-A1 (DE)
Title: Water-soluble coloured compounds having fibre-reactive properties, process for their preparation and their use as dyes
Inventor: MEININGER FRITZ DR
IPC: D06P1/30
Filed: 1982-02-08
Abstract: Water-soluble coloured compounds containing one or two fibre-reactive groups of the general formula <IMAGE> in bound form; in this formula, R denotes a hydrogen atom or an alkyl group of 1 to 4 C atoms; R<*> denotes a hydrogen atom or an alkyl group of 1 to 4 C atoms; A denotes the phenylene radical or a naphthylene radical, each of which can be substituted by one or two substituents from the group consisting of chlorine, bromine, alkyl of 1 to 4 C atoms, alkoxy of 1 to 4 C atoms, hydroxyl, carboxyl and sulpho; M denotes a hydrogen atom or an alkali metal atom or the equivalent of an alkaline earth metal atom. These novel water-soluble coloured compounds have very good fibre-reactive dye properties and produce, by the dyeing and printing processes customary in industry for fibre-reactive dyes, dyeings and prints of high colour strength and good to very good fastness properties on, for example, cellulose fibre materials; they can be prepared analogously to known procedures, for example by reaction of an amino-containing coloured compound with cyanuric fluoride and an aniline or naphthylamine compound containing a  beta -thiosulphatoethylsulphonyl group.
Patent DE-3205271-A1 (DE)
Title: Clamping connection for channel section segments
Inventor: HEINTZMANN PETER DIPL ING
IPC: E21D11/22
Filed: 1982-02-15
Abstract: The channel section segments forming a roadway support arch are placed one inside the other in such a way that they overlap at the ends and are fastened to one another by clamping connections. The clamping connections consist of stirrup straps on the rock side and the roadway side as well as of screw bolts with nuts. At least two clamping connections are provided at a distance from one another for each overlapping area. In the known case, the stirrup straps, on account of their friction contact with the channel section segments, are canted towards one another during relative movements of the channel section segments and the screw bolts are consequently exposed via long lever arms to high tensile stresses which can result in a loss of the pretension when the relative movements cease. The invention provides for spacers (11) to be incorporated between the section flanges (8, 9) of the channel section segments (1, 2). With driving wings (15), the spacers (11) enclose the screw bolts (25) in a fork-like manner approximately in the centre longitudinal area. In this way, the lever arm acting on the screw bolts (25) is shortened at least by half so that the canting of the straps (26, 27) occurring during relative movements of the channel section segments (1, 2) can no longer cause any high tensile stresses in the screw bolts (25). The pretension of the screw bolts (25) is maintained. <IMAGE>
Patent DE-3207998-A1 (DE)
Title: Key
Inventor: HOENER JOST
IPC: E05B19/22
Filed: 1982-03-05
Abstract: The invention relates to a key with a storing indicator for the last-executed direction of actuating rotation of the key in the lock, the push-in of the key bit (2) into the lock cylinder (4) as far as its insertion stop (5) causing contact to be made, and this can be read off by means of a visual indication (7, 8) on the key grip (3). <IMAGE>
Patent DE-3218017-A1 (DE)
Title: Transparent, shrinkable film comprising one or more layers
Inventor: SCHUMACHER RUDOLF CHEM ING
IPC: B32B27/08
Filed: 1982-05-13
Abstract: A transparent, shrinkable film comprises one or more layers, in which the one layer or, in the case of more than one layer, at least one of the layers comprises polyamide. The polyamide layer is a blend of from 15 to 90 % by weight of partially aromatic polyamide and/or partially aromatic copolyamide. The remainder comprises linear polyamide and/or linear copolyamide and/or an elastomeric component. The film has been stretched at temperatures below 120 DEG C, expediently at from 60 to 90 DEG C, which has provided its shrinkability. The stretching can also be carried out by thermoforming. In the case of a multilayer structure, the polyamide layer is preferably combined with a polyolefin layer.
Patent DE-3230902-A1 (DE)
Title: Method for pulse-width control for a pulse-controlled invertor
Inventor: KURITA SHIGFUMI DIPL ING
IPC: F02B75/02
Filed: 1982-08-19
Abstract: In the case of the method according to the invention, each semiconductor switch of a pulse-controlled invertor (pulse-width-modulation invertor) is driven by a pulse-width-modulated control signal. Each control signal (w, w, x, x, y, y) is composed of a basic pulse train (a) having a constant pulse width, as follows: during the first 30 DEG  of each cycle (period) of the invertor output voltage, the control signal consists of the basic pulse train (a) in the case of which every other pulse is omitted. During the next 60 DEG  of each cycle of the invertor output voltage, the control signal consists of a constant on signal (one signal). During the next 60 DEG  of each cycle of the invertor output voltage, the control signal consists of the unchanged basic pulse train (a) itself. During the next 30 DEG  of each cycle of the invertor output voltage, the control signal consists of a constant on signal. During the remaining 180 DEG  of each cycle of the invertor output voltage, the control signal consists of the inverted signals of the first 180 DEG . <IMAGE>
Patent DE-3231522-A1 (DE)
Title: Device for determining the achievement of a predetermined level in a container
Inventor: PETERSEN AUGUST DIPL PHYS
IPC: G01F23/296
Filed: 1982-08-25
Abstract: Device for determining the achievement of a predetermined level in a container (12) with the aid of an ultrasonic barrier, which is connected to an evaluation circuit (2) and has in each case an ultrasonic transmitter (5; S2) and an ultrasonic receiver (5; S1) with a measurement section (14) situated therebetween. According to the invention, the evaluation circuit (2) is arranged on a printed circuit board (1) the fork-shaped ends (3) of which have recesses (4) on the end face for accommodating the ultrasonic transducer elements (5). <IMAGE>
Patent DE-3238737-A1 (DE)
Title: Process and device for dosing, transporting and incinerating powdered to granular fuels in a burner
Inventor: HOELTJE WILLI
IPC: F23D1/02
Filed: 1982-10-20
Abstract: The invention relates to a burner for pulverulent to granular fuels, in which the fuel is transported in the burner by directed and adjustable vibrations and fuel supply pipe and combustion air pipe form a unit. The fuel pipe is in this connection arranged axially in the air pipe. The combustion air is set in rotation in the burner mouthpiece by a swirl member and the fuel is dosed into this air turbulence.
Patent DE-3240498-A1 (DE)
Title: Warning system for motor vehicle drivers
Inventor: SEEMANN ANDREAS
IPC: G01S17/931
Filed: 1982-11-02
Abstract: The invention relates to a warning system which triggers a signal if the vehicle unintentionally leaves the carriageway. Accidents of this type usually occur due to driver fatigue. Since in these cases the vehicle only leaves the carriageway slowly and at a very acute angle, there remains sufficient time for the driver who receives the warning to bring the vehicle to the correct path again by means of a steering correction and to avoid an accident.
Patent DE-3240773-A1 (DE)
Title: Device for determining and recording at least one operating parameter of a motor vehicle, in particular lorry or bus
Inventor: BINDER JUERGEN
IPC: G07C5/08
Filed: 1982-11-02
Abstract: In devices for determining and recording at least one operating parameter of a motor vehicle, in particular lorry or bus, the operating parameters have previously only been determined and recorded but not monitored. In particular, there is also no monitoring of the driver. For this, the invention provides an electronic monitoring device, which can be actuated by means of a code card 1, for at least one operating parameter, e.g. the travel time, the monitoring device being connected in terms of control to the ignition device and/or fuel supply 2. As a result, the operating parameter ''travel time'' is not only determined and recorded but also monitored, by which means it is simultaneously possible to monitor the driver. This requires the personal code card 1 for starting up the vehicle by means of a read and write device 3 which is connected to the electronic monitoring device and on the one hand reads in the information stored on the code card 1 into the electronic monitoring device and on the other hand stores information on the code card 1 relating to at least one operating parameter, e.g. the travel time, monitored by the monitoring device. <IMAGE>
Patent DE-3242791-A1 (DE)
Title: Verfahren zum herstellen von elektrische kontakte bildende fingerelektrodenstrukturen an amorphen silizium-solarzellen
Inventor: MOELLER MATTHIAS DIPL PHYS
IPC: H01L31/02
Filed: 1982-11-19
Abstract: Die erfindungsgemäße Sicherheits-Skibindung besitzt eine elektronische Schaltung, die die auf das Bein des Skiläufers einwirkenden Kräfte und/oder Momente durch mindestens einen Wandler erfaßt und bei Erreichen eines vorgegebenen Schwellenwertes einen Elektromagneten erregt oder entregt, dessen Anker die Verriegelung des Sohlenhalters löst. Der Sohlenhalter ist von mindestens einer Feder in Richtung seiner geöffneten Stellung belastet und durch die Verriegelungseinrichtung in seiner geschlossenen Stellung gehalten. Zum Lösen der Verriegelung ist in der Verriegelungseinrichtung ein Auslöseteil vorgesehen und die Kraft mindestens einer Feder gespeichert, die ein Vielfaches der vom Anker aufgebrachten Kraft ausmacht. Ein einfacher mechanischer Aufbau und eine gute Bedienungsmöglichkeit der Sicherheits-Skibindung sind dadurch gegeben, daß dem Sohlenhalter (4) ein Schließpedal (5) zugeordnet ist und daß das Schließpedal (5) das Anfangsglied einer kinematischen Kette ist, die ein Spannstück (37) umfaßt, über das mit der Schließbewegung des Sohlenhalters (4) ein Spannen der entspannten, das Endglied der Kette bildenden Feder oder Federn der Verriegelungseinrichtung erfolgt.
Patent DE-3243847-A1 (DE)
Title: Circuit arrangement for reducing transient voltage surges
Inventor: RUPPRECHT GABRIEL DR ING
IPC: H02H7/22
Filed: 1982-11-26
Abstract: A circuit arrangement for reducing transient voltage surges which occur on the inductances of the supply leads when switching off a load which is connected via a switch and supply leads to a DC voltage source, contains a series circuit, which is connected in parallel with the switch and consists of a diode (which is polarised in the forward direction) and a capacitor, a resistor being connected at the connecting point between the diode and capacitor. In the event of an interruption in the current flowing through the supply leads, the capacitor reduces the rate of change of the current in the supply leads via the diode, which is operated in the forward direction. In order to keep the losses in the capacitor resulting from the charge reversal as small as possible, the resistor is connected in series with the diode and is connected to the operating voltage source. At the same time, the capacitor is connected to the DC voltage source by means of its electrode which is not connected to the diode, in such a manner that the voltage on the capacitor is held at a voltage corresponding to the voltage of the DC voltage source, via the resistor, irrespective of the state of the switch.
Patent DE-3244031-A1 (DE)
Inventor: KLEINER HANS-JERG DR
IPC: C07F9/52
Filed: 1982-11-27
Abstract: Aromatic phosphorus-chlorine compounds, especially diphenylphosphinyl chloride (C6H5)2P(O)Cl, phenylphosphonyl dichloride C6H5P(O)Cl2, dichlorophenylphosphine C6H5PCl2 and chlorodiphenylphosphine (C6H5)2PCl, and the corresponding sulfur analogs, are obtained by reaction of aromatic phosphorus compounds, which contain oxygen or sulfur, of the formula I    <IMAGE>  (I)  in which X=O or S, and m=1, 2 or 3, with phosphorus-chlorine compounds of the formula II (C6H5)3-nP Cln(II) in which n=1, 2 or 3, at temperatures between about 330 DEG  and 700 DEG  C. Preferred starting materials are triphenylphosphine oxide (C6H5)3PO and phosphorus trichloride PCl3. The reaction products are mainly intermediates in a variety of special areas, such as the pharmaceuticals, plant-protection, dye and polymer sectors.
Patent DE-3247776-A1 (DE)
Title: Method for dissolving cellulose
Inventor: BRANDT LOTHAR DIPL CHEM DR
IPC: C08B1/00
Filed: 1982-12-23
Abstract: An aqueous LiOH solution containing 2.0-3.5 mol/kg LiOH is proposed for dissolving cellulose. An even better effect is displayed by an LiOH/NaOH solution containing 2.0-4.5 mol/kg total alkali metal, with the Na/Li molar ratio expediently being 0.3-1.5, preferably about 1.0. Addition of an N-containing carbonic acid derivative, in particular 0.5-2.0 mol/kg urea, further increases the solubility of cellulose. To dissolve cellulose, the latter is expediently dispersed at ambient temperature in the solvent, the dispersion is cooled to a temperature between -5 DEG  and -20 DEG C, whereupon solution occurs, and subsequently the solution is allowed to warm to room temperature again. Regenerated cellulose can be precipitated by conventional methods from the solutions according to the invention.
Patent DE-3300987-A1 (DE)
Title: Adaptable elastomeric support for buildings at risk from earthquakes
Inventor: POCANSCHI GEB ROTH
IPC: E02D27/34
Filed: 1983-01-14
Abstract: The invention starts from an adaptable elastomeric support for buildings at risk from earthquakes, in which elastomeric support a spatial vibration insulator, floating to a limited extent, is arranged between the foundation and the superstructure. The invention provides a support which behaves like a normal elastomeric support in the normal case, under statically acting loads and low dynamic stresses, and if these loads reach a certain limit the support is converted into a spatially floating insulator which has suitable damping properties. To this end, the deformation of the elastomer is hindered in the normal case by means of rigid, wedge-shaped inserts which are held together with a closure ring. The connection of these inserts is conceived in such a way that it can be released by certain movements or force values, as a result of which the support performs the function of an insulator. In addition, the insulator is also equipped with an appropriate damping unit by the invention. Since there are fixed connections between the top and bottom parts of the support, the stability of the buildings can be ensured by the invention in both the rest position and under vibrations.
Patent DE-3307925-A1 (DE)
Inventor: LAUTENSCHLAEGER HANS-HEINER DI
IPC: C07F9/09
Filed: 1983-03-05
Abstract: O-acyl-alkanediol-phospholipids of the general formula 
<CHEM>
 wherein R<1> signifies a saturated or unsaturated (preferably by one olefine double bond), straight or branched chain alkyl residue with 10 to 20 carbon atoms, R<2> signifies hydrogen, a straight or branched chain alkyl or alkoxy residue with 1 to 4 carbon atoms or a group NR<6>R<7>. The residues R<3>, R<4>, R<5> may be the same or different and represent a lower alkyl residue with 1 to 4 carbon atoms, preferably methyl. The residues R<6>, R<7> may be the same or different and signify hydrogen, or a saturated or unsaturated (preferably by one olefine double bond), alkyl residue with 1 to 20 carbon atoms, phenyl, phenyl substituted by C1-3-alkyl, C1-3-alkoxy, halogen, or trifluoromethyl, or signify an aralkyl residue, especially the benzyl group. The indices l and m or 1 or 0. The index m is a whole number from 2 to 4 preferably 2. Processes for their preparation and pharmaceutical preparations containing them.
Patent DE-3312981-A1 (DE)
Title: Method and safety device for driving a pressure control valve in an automatically load-dependent braking control
Inventor: STUMPE WERNER
IPC: B60T8/1766
Filed: 1983-04-12
Abstract: Method and safety device for driving an electrical pressure control valve in an automatically load-dependent braking force control (ALB) in the event of a malfunction, the pressure control valve continuing to be held open by mechanical means in the event of a failure of current and, as a supplementary feature, the control being switched off when the pressure and/or load signal fails, a fault indication being issued as soon as a control current which brings about influencing of the initial pressure along a predetermined characteristic line (sub-load) is fed to the pressure control valve. 
<IMAGE>