baber/WOPTO huggingface dataset:
Patent DE-3409963-A1 (DE)
Title: Circular conveyor for the vertical transfer of unit loads
Inventor: BRUDER HARALD R
IPC: B65G47/57
Filed: 1984-03-17
Abstract: A device designed as a circular conveyor is to be produced which will make it possible to transport unit loads in a waiting position in a reception station to a transfer station, the height of the surface of which changes continuously according to the task in question. Care must be taken that, when throughput is high, a unit load which has just been deposited is not impeded by a following unit load, i.e. in practice, the transfer device follows the outgoing unit load which has just been transported away. To this end, a circular conveyor for the vertical transfer of unit loads is proposed, the transfer station of which consists of a unit load forwarding station (5) with a surface (11) which can bbe positioned at a different height in each case and the load bearing elements (10) are mounted so as to be automatically pivotable from their actual reception position towards the transport position in accordance with the vertical position of the transfer level (11) in question so that unit loads can be deposited, and so as to be pivotable back in a corresponding manner once the said unit loads have been delivered. <IMAGE>
Patent DE-3411156-A1 (DE)
Title: Float flow meter
Inventor: DAUBNER ERICH DIPL ING
IPC: G01F1/24
Filed: 1984-03-27
Abstract: A housing (25) is attached via spacers (31) to the conical measurement channel of the flow meter, which housing contains a series of magnetic field sensors (MS1 to MSn) arranged one above the other. The magnetic field sensors respond to the magnetic field of a magnet (24) contained in the float (20). An evaluation device (26) supplies a position signal which indicates the height of the magnet (24). In a read-only memory (27), the non-linearity between position signal and flow value caused by the conical angle of the measurement channel (10) is eliminated. The flow value is then processed in an arithmetic circuit (28), taking into account variable parameters of the flowing medium, to give the value of the flow rate to be displayed. <IMAGE>
Patent DE-3411777-A1 (DE)
Title: Combination lock
Inventor: NIENSTEDT FRIEDEL
IPC: E05B37/02
Filed: 1984-03-30
Abstract: Published without abstract.
Patent DE-3412467-A1 (DE)
Title: Control device for the triggering pulses of converter valves
Inventor: YAMAZOE MASARU DIPL ING
IPC: H02P23/07
Filed: 1984-04-03
Abstract: The control device according to the invention uses a microcomputer (3) to calculate the time sequence of the triggering pulses for the thyristors of an invertor (1) by means of which a rotating-field motor (2) is supplied. The invertor frequency (f1) and the current phase angle (b) are specified to the microcomputer (3) as reference variables or desired values. From these values and the pulse-repetition frequency of a clock-pulse transmitter, the microcomputer (3) calculates a number (N) which is used to set a counter (6) which counts the clock pulses. When the count of the counter (6) reaches the set value (N), then the counter emits a first interruption signal (D) by means of which a triggering pulse is produced via the microcomputer (3), and the microcomputer (3) calculates a new set value, uses this to set the counter (6) and starts it again. In addition, a second, periodic interruption signal (C) is supplied to the microcomputer (3), whose period is less than the time interval between two successive first interruption signals (D). The second interruption signal (C) is used to lock the counter (6) via a latching and storage stage (5), and the instantaneous value (Mn) of the counter (6) is read into the microcomputer (3). At the same time, the microcomputer (3) interrogates the instantaneous reference variables and calculates a new set value. If this new set value deviates from the value set in the counter (6), the value which is set in the counter (6) ÄlacunaÜ with the difference between the two ... Original abstract incomplete. <IMAGE>
Patent DE-3420541-A1 (DE)
Title: Jet propulsion unit for watercraft, and watercraft equipped with such units
Inventor: JOYNER PHILIP GEORGE
IPC: B63H11/08
Filed: 1984-06-01
Abstract: In a jet propulsion unit for watercraft which has a water-inlet housing 1, a rotor housing 2 connected to the latter and accommodating a rotor 3, and also a water-outlet housing 4 having a water-discharge tube 5, rotatably attached to the water-outlet housing 4, for controlling the direction of the water discharge, a valve 6 which can be actuated at will is arranged on the water-inlet housing 1, with which valve 6 air can be directed into the inlet housing 1 in order to reduce the effectiveness for certain manoeuvres of a watercraft which is equipped with two jet propulsion units of this type. 
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Patent DE-3422797-A1 (DE)
Title: Sound-proofing device for a collecting pocket for rolling stock
Inventor: EICKENBERG HANS
IPC: B65G69/00
Filed: 1984-06-20
Abstract: The sound-proofing device for a collecting pocket for rolling stock and other elongate materials consists of box-shaped components consisting of sheet-metal walls which are filled with a sound-absorbing material and are provided on the side facing the noise with walls permeable to sound, such as perforated plates. These components are arranged around the collecting pocket as side walls, end walls and swivellable cover, and adjoining this box-shaped structure is an entry channel for the rolling stock, the walls of which likewise consist of the box-shaped components.
Patent DE-3430415-A1 (DE)
Title: Method for guiding smoke gas of a furnace installation via a smoke gas filter with smoke gas fan in a chimney and installation for implementing the method
Inventor: ZEDDIES FRIEDRICH DIPL ING
IPC: F23J15/02
Filed: 1984-08-18
Abstract: The smoke gas flow is, when the filter arrangement is operating, first guided through a duct section designed as a bypass, with filter and filter-side smoke gas fan, and then into the smoke pipe and, when the filter-side smoke gas fan is at a standstill, via a short connection length directly into the smoke pipe.
Patent DE-3431364-A1 (DE)
Title: Heat-sealable flexible composite film and process for the production thereof
Inventor: FLEISCHMANN EDGAR
IPC: B29C48/08
Filed: 1984-08-25
Abstract: The present invention relates to a heat-sealable flexible composite film comprising at least one heat-sealable film or heat-sealable layer based on a propylene copolymer with an ethylene content of 2.8 to 3.8% by weight and at least one carrier film or carrier layer based on a polyolefin, preferably based on polypropylene. The composite film can be thermoformed and is in the stretched state. The heat-sealable film(s) or heat-sealable layer(s) consist of 99.9-89.5% by weight, preferably 98.9-92.5% by weight, of the propylene copolymer, 0.05-7.5% by weight, preferably 1-5.5% by weight, of at least one high pressure polyethylene and 0.05-3% by weight, preferably 0.1-2% by weight, of at least one processing auxiliary and/or additive, preferably antiblocking agent, slip agent and/or lubricant, the torsion modulus of the propylene copolymer of the heat-sealable layer being below 35 N/mm<2>, preferably below 30 N/mm<2>, and the torsion modulus of the polymer of the carrier film or carrier layer being more than 7 N/mm<2>, preferably more than 20 N/mm<2>, higher than that of the random propylene copolymer of the heat-sealable layer.
Patent DE-3436847-A1 (DE)
Title: Bottle crate made of plastic
Inventor: BERG MANFRED NORBERT
IPC: B65D25/20
Filed: 1984-10-08
Abstract: The invention relates to a bottle crate made of plastic and consisting of a bottom and four side walls which have areas for advertising labels. The object of the invention is to design the areas for the advertising labels on bottle crates in such a way that stuck-on labels can easily be removed again. The invention consists in the fact that the areas for advertising labels are provided with holes or are constructed as grid surfaces or are surfaces fitted with ribs and/or knobs, and that labels are stuck on these areas.
Patent DE-3437672-A1 (DE)
Title: Compression mould
Inventor: BUECHLE GUENTHER DIPL ING
IPC: B29C43/36
Filed: 1984-10-13
Abstract: The invention relates to a compression mould whose upper mould is equipped with flash strips and whose lower mould is equipped with corresponding wear strips, in particular for producing workpiece from reinforced plastics. In the fixed flash faces conventionally used, a flash gap of approximately 0.1 mm is produced into which glass fibre parts can enter. To reduce this gap, it is proposed according to the invention that at least one of the flash strips is designed so as to be movable. <IMAGE>
Patent DE-3437951-A1 (DE)
Title: Actuator with a compressed-air rotary motor effective in both directions of rotation
Inventor: MILDE KLEMENS
IPC: F15B21/08
Filed: 1984-10-17
Abstract: An actuator, with a compressed-air rotary motor effective in both directions of rotation, a compressed-air control system having a multi-way valve for each direction of rotation, a directional circuit, comprising a directional switch for each direction of rotation, for switching off the rotary motor in its end positions, and a torque circuit, comprising a torque switch for each direction of rotation, for switching off the rotary motor in the event of overload, is characterised in that the multi-way valves are 3/2-way solenoid valves in whose electric control circuits the directional switches and torque switches designed as electric contact breakers lie.
Patent DE-3441722-A1 (DE)
Inventor: KETTERLING HANS-PETER DIPL ING
IPC: H04W16/06
Filed: 1984-11-15
Abstract: The radiotelephone network covers a district divided into cells, in which mobile radiotelephones are located. Each cell has a fixed radio station, and a plurality of fixed radio stations are connected to a common mobile switching centre. To avoid overloading a cell (FZ1), the mobile switching centre (FV1) constantly traces the number of mobile radiotelephones (M1, M2) located in each cell (FZ1, FZ2). If the mobile switching centre determines that the maximum permissible number of mobile radiotelephones is exceeded in a cell, it assigns to the mobile radiotelephones exceeding this number one or more other cells (FZ5, FZ8) or fixed radio stations (B5, B8). <IMAGE>
Patent DE-3444944-A1 (DE)
Title: Map device
Inventor: ROGGE JOACHIM DR ING
IPC: G09B29/10
Filed: 1984-12-10
Abstract: A map device is described which processes navigation data and continuously indicates the location 11 by a marking of a map 4. The marking is generated by a liquid crystal or electrochromic medium. When a liquid crystal medium is used, LCD display technology with polarisation filter or also so-called guest-host cells is available, no polarisation filters being required in a display by means of guest-host cells. To activate liquid crystals, glass plates with strip electrodes are provided on both sides of the medium. The electrodes are arranged in such a manner that when one electrode each is activated with a particular potential, an image of crosshairs is produced which marks the location 11. The use of an electrochromic medium has the advantage that the display is retained even without a feed voltage being present.
Patent DE-3445663-A1 (DE)
Title: Cylinder-piston arrangement with self-adjusting piston
Inventor: GERNANDT HELMUT
IPC: F04B53/14
Filed: 1984-12-14
Abstract: In order to improve the angular mobility of the piston barrel in reciprocating pistons of engines and machines, the piston barrel 2 of limited mobility is fitted with radial play 12 in relation to that part 13 of the piston rod 1 carrying it and is provided with ball joint races 3, 4, 5, 6, which define a circle of movement with centre 15 lying inside the piston barrel 2, this arrangement being held braced on the piston rod 1 by means of disc springs 7. One pair of ball joint races 3, 4; 5, 6, which are so designed that the common centre 15 of the circle of movement coincides with or lies close to the centre of gravity 17 of the piston barrel 2, is preferably provided at each axial end of the piston barrel. The hollow spaces formed between piston barrel 2 and supporting part 13 may be sealed off on the high-pressure side and provided with relief ducts 11 on the low-pressure side. <IMAGE>
Patent DE-3446301-A1 (DE)
Inventor: KRUEGER HORST DR
IPC: D21C9/10
Filed: 1984-12-19
Abstract: 1. A two-stage process for the delignification of sulfate pulps produced under alkaline or neutral conditions using oxygen and hydrogen peroxide, characterized in that the pulp is pretreated simultaneously with oxygen and hydrogen peroxide at a pH value of < 5 and then further delignified with oxygen in alkaline medium.
Patent DE-3501023-A1 (DE)
Title: Coin-operated gaming machine with a stop button and with a concordance generator for prematurely stopping the rotary bodies
Inventor: GAUSELMANN PAUL
IPC: G07F17/34
Filed: 1985-01-15
Abstract: Published without abstract.
Patent DE-3502306-A1 (DE)
Inventor: PAPST GERO
IPC: C21B11/00
Filed: 1985-01-21
Abstract: A process for the production of pig iron from fine ore is described, in which initially the fine ore undergoes prereduction to a degree of metallization of preferably 65 to 75%. The sponge iron obtained is then melted down and under goes a final reduction. This process takes place in a melting cyclone 2, to which the sponge iron is supplied by means of a central opening 1 and into which are tangetially blown via a lateral opening 3 a carbon carrier, an oxygen-containing gas and optionally fluxes. As a result of the angular momentum produced, the sponge iron particles are deflected to the side and melted and finally reduced by the combustion gases of the carbon carrier. The molten iron collects in an iron bath 8. The gas produced in the melting cyclone is cooled from approximately 1500 DEG  C. to approximately 800 DEG  C. in a waste heat system 10, as well as by admixing cooling gas supplied via a line 11 and is then used for the prereduction of the iron ore.
Patent DE-3504162-A1 (DE)
Title: Bar for the releasable fastening of a dental prosthesis
Inventor: STAUB KARL-HEINZ
IPC: A61C13/273
Filed: 1985-02-07
Abstract: The bar is intended for the releasable fastening of a dental prosthesis on the residual teeth of a denture wearer and is arranged so as to be adjustable between a locked position and an unlocked position in a guiding recess in the dental prosthesis. A spring member (5) which projects at least over one of the surfaces (1.1) of the bar (1) extending in parallel with the adjustment plane is connected to the bar (1). The spring member (5) rests resiliently against the wall of the guiding recess (3) opposite this surface (1.1), over the entire adjustment area of the bar (1). <IMAGE>
Patent DE-3505354-A1 (DE)
Title: Process and apparatus for removing undesired gaseous constituents from a flue gas
Inventor: LINDE GERHARD DR
IPC: B01D53/86
Filed: 1985-02-15
Abstract: A process is described for removing undesired gaseous constituents from a flue gas produced in a combustion. In this process, the flue gas is cooled, if required prepurified and if required depleted with respect to SO2. To reduce the energy costs and for improved execution of this process, it is proposed that the pretreated flue gas is heated in at least one heat exchanger and is passed over a catalyst suitable for the conversion of nitrogen oxides, whereupon the purified hot flue gas is passed over at least one additional heat exchanger and is discharged cooled. In the process, NH3 is preferably added to the heated flue gas.
Patent DE-3505470-A1 (DE)
Title: Saddle bearing for cable-stayed structures
Inventor: FAHLBUSCH ALWIN DIPL ING
IPC: E01D19/14
Filed: 1985-02-16
Abstract: The invention relates to a saddle bearing for cable-stayed structures, in particular cable-braced bridges, having a plurality of channels for staying cables laid therein. In order readily to permit exchange of staying cables of the stayed structure, a separate bearing shell having a channel is to be provided for each staying cable and, with the interposition of a sliding means, the bearing shells are to be arranged such that they are displaceable on a sliding surface of the saddle bearing in the longitudinal direction of their staying cables.
Patent DE-3506965-A1 (DE)
Title: Steering-column lock for motor vehicles
Inventor: ZAUSER LUDWIG
IPC: B60R25/021
Filed: 1985-02-27
Abstract: The steering-column lock for motor vehicles has a blocking member for locking the motor-vehicle steering shaft against rotation and a locking cylinder for actuating the blocking member, which is spring-loaded into the locking position and can be moved counter to the effect of the spring load by means of the rotatable cylinder core of the locking cylinder, into the unlocking position, in which it is maintained counter to the effect of its spring load, until the key of the locking cylinder has been withdrawn essentially completely from the key channel of the cylinder core. When the key is being inserted into the key channel, the cylinder core can be displaced axially counter to the effect of a spring load, by means of a control member arranged movably at the key channel mouth and bearing against the cylinder core, the key and the cylinder housing of the locking cylinder, into a position in which the cylinder core can be rotated into the unlocking position in order to move the blocking member and the blocking member can then be supported counter to the effect of its spring load and from which the turned-back cylinder core can be displaced axially in the opposite direction as the result of the effect of its spring load, thereby cancelling the blocking-member support, as soon as the key, when being withdrawn from the key channel, releases the control member. The control member is designed as a disk with a circularly curved circumferential surface which ... in a groove with ... Original abstract incomplete.
Patent DE-3507202-A1 (DE)
Title: Mixing and metering device for two-component plastics
Inventor: GEYER FERDINAND
IPC: B29B7/60
Filed: 1985-03-01
Abstract: Filler in the form of granules or powder is fed via a filler conveying device (33) to a mixing container (22) of a mixing and metering device for two-component plastics. The filler inlet (35) is disposed above an inclined pouring surface (36), the run-off edge (37) of which is arranged above an inclined inlet surface (30) for one of the two material components. The material component filled with the filler is drawn off from the mixing container (22) in which a stirring mechanism is arranged. The degree of filling is set by means of a freely programmable control of the conveying device (33) in dependence on the delivery rate of a metering pump for the material component. <IMAGE>
Patent DE-3507545-A1 (DE)
Title: Crop-vibrating appliance
Inventor: GIAKOUMIS ANASTASIOS DIPL ING
IPC: A01D46/26
Filed: 1985-03-04
Abstract: To make harvesting, especially the harvesting of olives from olive trees, more efficient, there has been developed a crop-vibrating appliance, the vibrating part of which executes a circularly palindromic movement, consists of a disc/bar structure and is connected to the force-transmission mechanism which is itself connected to a bar of variable length and to a pressure-resistant elastic rubber tube connected to a pump which is actuated by an agricultural machine (for example, a tractor). As a result of the actuation of the pump, the crop-vibrating appliance is set in movement by means of a medium (liquid or air).
Patent DE-3512763-A1 (DE)
Title: Ice hockey puck with outside ring
Inventor: HOLMSTEN CALIN FLORIN
IPC: A63B67/14
Filed: 1985-04-10
Abstract: The newly developed ice hockey puck shown above is composed of two parts (inside body and outside ring). The danger of injury is reduced by deformation of the outside ring to form a flat area at the moment of impact. As a result of this, the danger of injury to all those participating in ice hockey is reduced.
Patent DE-3516074-A1 (DE)
Inventor: SCHMIDT WERNER DR
IPC: H04B7/26
Filed: 1985-05-04
Abstract: In a two-way radio transmission system, a fixed base station transmits and receives over at least one communication channel a plurality of messages for different types of receivers (TGAx) used in different services (DY). The base station transmits an organization data flow identifying the message type (TGAx) and services (DY). A plurality of different subscriber transmitter receiver sets receive each message type (TGAx) and transmits messages to the base station. The receiver sets decode the organizational data flow, and process only those messages and services which are associated with a given message and service type. In this way, different classes of communication services may be offered, using a common base station.
Patent DE-3519408-A1 (DE)
Title: Method for coding analog and digital data by means of the phases of alternating currents, in particular for telecommunications systems
Inventor: DIRR JOSEF DIPL ING
IPC: H04L27/20
Filed: 1985-05-30
Abstract: In methods of this type used to date, the phase shifts have been carried out at the same time, independently of the phase angle of the respective alternating current, resulting in an expansion of the frequency band. This is avoided in the present invention by coding a predefined phase shift through summation of phase differences of an alternating current with a constant or changing frequency compared with a reference alternating current or quasi-reference alternating current with a predefined frequency. Frequency or phase modulators can also be used to generate coding alternating currents of this type.
Patent DE-3522627-A1 (DE)
Title: Video recorder with a device for adapting the scanning track position
Inventor: APITZ SIEGFRIED HERBERT
IPC: G11B15/18
Filed: 1985-06-25
Abstract: The video recorder is provided with a tracking device by means of which the scanning track position of the video heads can be adapted to the video tracks on the magnetic tape to be replayed. Such a tracking device is needed when other cassettes are played which have possibly been recorded on another set in such a manner that the video tracks do not accurately assume the position standardised for the video recorder system so that they do not result in a correct replay. The tracking is carried out by digital adjusting commands, by means of which the user changes the scanning track position step by step. Tracking takes place when replaying a still frame which is particularly sensitive to interference stripes. The video recorder exhibits a control circuit 16 which allows a still frame to be replayed without interference stripes. It is provided with an incrementing circuit 27 by means of which the video tape 1 is automatically moved forward by a short distance after the tracking command input has been completed, and is then again moved forward to a still-frame position H in which the user can check the success of the adjustment. <IMAGE>
Patent DE-3525559-A1 (DE)
Title: Process for hydrolysing polymers
Inventor: BOUILLOUX ALAIN
IPC: C08F8/12
Filed: 1985-07-17
Abstract: Polymers which contain in their chain units of an ester of an unsaturated alcohol are mixed in an extruder in the molten state with either dibutyltin dilaurate and a primary aliphatic alcohol from the group consisting of monoalcohols, diols, polyols or mixtures thereof, or with sodium methoxide, potassium methoxide, lithium methoxide or tetrabutylammonium hydroxide and a primary aliphatic alcohol from the group consisting of > C4-monoalcohols, diols, polyols or mixtures thereof, in a molar ratio between functional alcohol groups and ester groups of </= 3.