baber/WOPTO huggingface dataset:
Patent DE-3428704-A1 (DE)
Title: Process for regulating the cooling capacity of a refrigeration system and refrigeration system for this
Inventor: DIETZSCH KURT DIPL ING
IPC: B60H1/32
Filed: 1984-08-03
Abstract: In order to regulate the cooling capacity of the refrigeration system of an air conditioning system of a motor vehicle it is provided for a bypass, which diverts gaseous refrigerant and contains a control valve, to be guided from the compression side of a compressor to its suction side. The control valve is connected in a compound circuit with a throttle element disposed downstream of the condenser in such a manner that it clears the bypass in inverse proportion to the set cooling capacity, that is to say closes the bypass when maximum cooling capacity is required and opens the bypass when a low cooling capacity is required. During operation of the refrigeration system, the compressor is driven constantly.
Patent DE-3429081-A1 (DE)
Title: Current limiter
Inventor: SCHROEDEL GERHARD
IPC: G05F3/22
Filed: 1984-08-07
Abstract: A current limiter which exhibits a series circuit of a first and a second voltage control loop in which the voltage drop across a load resistor (R2) is used as nominal value in the first voltage control loop and in which the load current through this load resistor (R2) is determined by the second voltage control loop, is to exhibit only a low power loss. The control voltage (UD2) of an electronic amplifier element (T2) is used as nominal value transmitter in the second voltage control loop. A starting-aid resistor (R5) is provided as starting aid for the current limiter. <IMAGE>
Patent DE-3432731-A1 (DE)
Title: Thermostatically controlled concealed fitting
Inventor: SCHMIDT HEINZ
IPC: G05D23/13
Filed: 1984-09-06
Abstract: A description is given of a thermostatically controlled concealed fitting in which the preliminary shut-off valves simultaneously serve as quantity-regulating valves. For this purpose, an adjusting mechanism is provided via which the two quantity-regulating and preliminary shut-off valves can be actuated simultaneously and in the same direction. 
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Patent DE-3433575-A1 (DE)
Title: Stopper for closing sheaths in concrete construction work
IPC: E04G17/06
Filed: 1984-09-13
Abstract: The invention relates to a stopper for closing sheaths in concrete construction work, the outside of the stopper being designed as a flexible profile which has aligned ribs on one side. Furthermore, the stopper exhibits a non-flexible core. The core comprises cement which is preferably fibre-reinforced. The profile encases the core in the form of a cup.
Patent DE-3436595-A1 (DE)
Title: Telephone PBX system
Inventor: SOMMER KURT DIPL ING
IPC: H04Q3/62
Filed: 1984-10-05
Abstract: Telephone PBX system with at least one subscriber line circuit to connect in each case one terminal device, in particular a telephone set, to means for emitting control signals in the form of dialling signals via the speech wires and with at least one subscriber line circuit to connect a terminal device to means for exchanging control signals with the terminal device via at least one additional signal line, both types of subscriber line circuit being combined in one subscriber line circuit in each case for one connected terminal device, the type of signal transmission between the terminal device and the system being definable for each subscriber line circuit individually by means of an additional switching device either in the form of dialling signals via the speech wires or via the additional signal line.
Patent DE-3438284-A1 (DE)
Title: Nicotine-containing depot plaster
Inventor: TILLY HANS-HARALD VON
IPC: A24B15/16
Filed: 1984-10-16
Abstract: For the extreme reduction of the health-damaging consequences of cigarette smoking, as a cigarette replacement a plaster is prepared which contains a nicotine depot which releases a daily amount of nicotine customary for smokers directly through the epidermis more or less continuously into the human blood stream. Further application possibilities of the nicotine-containing depot plaster consist in use of portions of plaster in stepwise weaning-off, and also as a slimming agent, utilising the appetite-inhibiting side effect of nicotine.
Patent DE-3439412-A1 (DE)
Title: Anti-theft device for, or on, a bicycle
Inventor: MIAZGA HANS
IPC: B62H5/02
Filed: 1984-10-27
Abstract: An anti-theft device 10 for a bicycle of conventional design, which device has a lock 16 which can be fixedly mounted on the bicycle and whose locking latch 18 locks, in the locked state, into a part which is forcibly moved in relation to the lock 16 during travel mode, is to be constructed in such a way that it fulfills high safety requirements, does not interact with sensitive parts of the bicycle and, at the same time, is low in weight and neat in appearance. To this end, the lock 16 is arranged in the upper end region of the frame tube 12 which is penetrated by the steering column 14 and, in the locked state, blocks, by means of the locking latch 18, the relative movement between steering column 14 and frame. <IMAGE>
Patent DE-3500660-A1 (DE)
Title: Apparatus for bringing together a stream of bottles to form a continuous row of bottles
Inventor: REXING GUENTER
IPC: B67C7/00
Filed: 1985-01-11
Abstract: The invention relates to an apparatus for bringing together bottles or the like, arriving slowly in a broad stream of bottles on one or more multi-track, endlessly rotating conveyor belts (1) or the like, along a guide rail (3) attached on one side to form a rapidly moving, unpressurised, continuous row of bottles, in order to permit, at very low expense, the isolation of the bottles arriving in a broad stream of bottles, it being proposed, according to the invention, that the multi-track conveyor belt (1) or the like have a bend (2) through approximately 90 DEG  at one of its end regions, that the guide rail (3) be arranged in the region of the bend (2), that a first disc (4) be rotatably mounted in the region of the bend (2) alongside the multi-track conveyor belt (1) or the like, that a second disc (5), likewise rotatably mounted, be assigned to the first disc (4), and that the second disc (5) be surrounded by a single-track conveyor belt (6) or the like at least over half of its circumference. <IMAGE>
Patent DE-3506478-A1 (DE)
Title: Electrical water heater
Inventor: BOGDANSKI FRANZ DR ING
IPC: F24H9/20
Filed: 1985-02-23
Abstract: In the case of an electrical water heater it is intended to prevent scale being deposited on the jacket of a tubular heating element without said element being provided with a special protective coating. This is achieved by means of an AC voltage source which applies an electrical current of different polarity, amplitude and frequency to the jacket of a tubular heating element which is installed in an insulated manner in a container. <IMAGE>
Patent DE-3507670-A1 (DE)
Inventor: CARREY JAQUES
IPC: B41J2/005
Filed: 1985-03-05
Abstract: 1. A method of controlling and improving the printing quality of a printer, in particular an ink jet printer, wherein at least one ink jet (6) is produced by means of the voltage and frequency applied to an oscillator (5) through at least one nozzle (2) of a perforated plate (1) and, after a certain distance from the perforated plate (1), charged droplets (7) are released from the ink jet (6), the droplet breakaway distance (Sa ) from the perforated plate (1) being optimally adjusted by regulation of the oscillator voltage, and the flight time of a droplet (7) from the droplet break-away point (8) to a charge detector (27) is measured, characterised in that the viscosity of the ink is regulated by observing the oscillator voltage and the droplet break-away distance (Sa ).
Patent DE-3507707-A1 (DE)
Title: Automatic self-service device for fuelling motor vehicles
Inventor: WERNER REMY AMANN
IPC: G07F7/02
Filed: 1985-03-05
Abstract: The automatic self-service device for fuelling motor vehicles has a receptacle for value-notes, into which a value-card corresponding to the monetary value for several fuellings can be inserted. This value-card carries a long value-track corresponding to the purchase price and an association code and a scanning zone for the start pulse. The pulse line coming from the bowser is connected to a stepping drive of a value-track reader which first moves along the association code of the value-card and then the start pulse for opening the solenoid valve. Then the value-track reader moves along the value-track of the value-card in accordance with the pulses coming from the pulse line, which are output, in dependence on the amount of fuel taken, by a pulse generator located on the shaft of the price calculator of the bowser. During this process, the value-track is deleted pulse-by-pulse by the value-track reader. The remaining undeleted part of the value- track of the value-card is available for further fuelling processes.
Patent DE-3508091-A1 (DE)
Title: Measuring head for the integrated stroke length measuring system of a hydraulic working cylinder, in particular for mining and tunnelling
Inventor: PLESTER KARL-HEINZ
IPC: G01B7/02
Filed: 1985-03-07
Abstract: The invention relates to a measuring head for the integrated stroke length measuring system of a hydraulic operating cylinder. This measuring head is arranged on the free end of a support rod and provided with a rotary potentiometer which is coupled to a rotary element with the interposition of a slipping clutch. The rotary element has at least one slider, which is set in the helical groove of a guide sleeve and causes the rotary potentiometer to rotate when the piston rod reciprocates. …<??>In such measuring heads, sealing problems arise in operational practice. These problems are solved according to the invention when various measures are used, on the one hand, to prevent pressure liquid penetrating into the interior of the measuring head and, on the other hand, to render it impossible for any damage be caused by oil that possibly does penetrate nevertheless (Figure 2). …<IMAGE>…
Patent DE-3511971-A1 (DE)
Title: Exploitation of explosive dust from organic substances in energy
Inventor: VELTMANN BERNHARD
IPC: F02C5/12
Filed: 1985-04-02
Abstract: Against the background of the wastage of existentially important and valuable raw materials such as coal, petroleum, natural gas, oxygen, water, etc., as energy sources, my proposal for recovering energy takes account of the recovery of cost-effective explosive organic substances, which at present have to be pointlessly disposed of. Moreover, the nuclear production of energy, which leaves residues that pollute the environment, can be replaced by the implementation of my ideas for energy recovery.
Patent DE-3515707-A1 (DE)
Title: Single-and/or multiple-stage HCl-, SO2- and NOx-scrubbing process for flue gas purification, preferably downstream of fossil-fuel power stations
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/60
Filed: 1985-05-02
Abstract: The main application P3514407.6 relates to a process for the simultaneous scrubbing of SO2 and NOx in which in a scrubbing stage, upstream of the NOx scrubber, the SO2 is preferably scrubbed out using limestone or hydrated lime until a defined stoichiometric ratio is achieved. In order to further improve the process, according to the abovementioned patent application, it is proposed according to the invention that a reducing agent, preferably sodium dithionite, is added to the scrubbing liquid and the scrubbing liquid is contacted with the crude gas, which is enriched with SO2 and NOx, preferably in the scrubber, until a saturation of the sodium sulphate formed is almost established at about 200 g/l in the scrubbing solution.
Patent DE-3518988-A1 (DE)
Title: Nozzle unit for cleaning workpieces
Inventor: STIEWI HORST
IPC: B08B3/02
Filed: 1985-05-25
Abstract: A nozzle unit is provided which is adjustable by means of servo motors and in which an independent servo motor is provided for each adjustment coordinate. These servo motors can be controlled independently of one another. The servo motors can thereby be connected to a process computer programmed for adjusting the respective coordinate values. Preferably the nozzle unit is designed for displacement to change the distance from the surface of the mould to be cleaned, for pivoting movement of its nozzle carrier through 360 DEG  and adjusting the nozzle radially to the pivot axis of the nozzle carrier by means of a feed rod.
Patent DE-3520503-A1 (DE)
Title: Device for making vehicles, especially motor vehicles theft-proof
Inventor: BLASKOWITZ KLAUS
IPC: B60R25/00
Filed: 1985-06-06
Abstract: A device for making vehicles, especially motor vehicles, theft-proof, is to be devised which cannot be deactivated by an unauthorized person, is environmentally friendly and furthermore is permanently visible to bystanders, even when the vehicle is started by an unauthorized person. To this end, the device is designed to have a locking device 1 which is provided with a closing cylinder 2 and to have a signal body 3 which can be releasably interlocked with the said locking device 1. The locking device 1 is fixedly installed in the body of a vehicle, especially in the boot lid in the case of cars. To make the vehicle theft-proof, the signal body 3 is placed on the locking device 1 from outside and permanently connected to the latter by means of the closing cylinder 2. In an especially favourable fashion, the closing cylinder 2 is part of the ignition system of the vehicle and therefore interrupts ignition in the closed condition. <IMAGE>
Patent DE-3527160-A1 (DE)
Title: Troughed chain conveyor with chains running outside the conveying space
Inventor: HOWE MICHAEL
IPC: B65G19/16
Filed: 1985-07-30
Abstract: The invention relates to a troughed chain conveyor with a double-stranded chain which is particularly suitable for transporting abrasive bulk materials. For the purposes of receiving and guiding the chains in the conveying strand, the trough is provided laterally with pocket-shaped widenings. The result achieved hereby is that the chains lie outside the conveying cross-section and hence the trough wall and chains are protected against wear caused by the jamming of coarse particles between the chain and the trough wall. A free space between the outer wall of the pocket and the chain permits tolerance-induced oscillation of the chain, without wall contact or wear. Additional scraping knives on the chain links prevent clogging of the pockets by fine particles. Particularly suitable for hot operation is an embodiment with outwardly displaced trough side walls arranged separately from the material guide plates. The two parts are connected only by spacers arranged at certain distances apart.
Patent DE-3529368-A1 (DE)
Title: Method and device for making fixing zones for holding devices in masonry
Inventor: KAMPS ERWIN
IPC: F16B13/14
Filed: 1985-08-16
Abstract: In a drillhole 3, a dowel of synthetic resin foam is made by means of a drillhole sealing part 1 and a metering vessel 2. The metering vessel 2 has a finely perforated wall through which the foam can penetrate when the foaming pressure is applied. At the same time, the drillhole sealing part forms the vessel closure and is provided with a valve-like filler orifice 6. The metering vessel 2 is filled with an unfoamed liquid plastic foam mass and then inserted into the drillhole 3 with the sealing part 1 pointing rearwards. At the end of the insertion, the sealing part 1 seals the drillhole 3. The foaming pressure forces the foam being formed through the wall of the metering vessel 2. After solidification of the foam, which then fills the drillhole entirely or at least for the major part, the sealing part 1 can be removed and the dowel is finished. <IMAGE>
Patent DE-3536262-A1 (DE)
Inventor: BLUM RAINER
IPC: C08G12/46
Filed: 1985-10-11
Abstract: Crosslinkable polymeric compositions which are dissolved or dispersed in an organic solvent, a process for their preparation and their use. These polymeric compositions which undergo crosslinking at room temperature or elevated temperatures after drying are obtained by reacting polymeric organic compounds containing carbonyl groups with polyhydrazides in the presence of monoketones or monoaldehydes. They are useful as crosslinking agents for polyepoxide compounds.
Patent DE-3536425-A1 (DE)
Title: Stamp with integrated stamp roller
Inventor: QUEISSER KLAUS
IPC: B41K1/42
Filed: 1985-10-12
Abstract: In this stamp with an integrated stamp roller, a stamp housing consisting of shaped plastic parts is provided with an exchangeable printing plate and an automatic lifting device in addition to the stamp roller. For the purpose of facilitating handling and increasing the capacity, the lifting path is shortened and the required stamping force is reduced.
Patent DE-3546231-A1 (DE)
Title: Powder spray gun
Inventor: HESTERMANN GERHARD
IPC: B05B5/03
Filed: 1985-12-27
Abstract: A spray gun for electrostatic powder coating, for example having electrodes connected to a high voltage source, and having a combination, constructed as a jet pump (a so-called injector) of a blowing nozzle and a Venturi nozzle. Viewed in the direction of flow of the powder/gas mixture flowing through the gun, the Venturi nozzle is downstream of the blowing nozzle and upstream of the exit orifice, the distance between the orifice of the blowing nozzle and the narrowest part of the Venturi nozzle being between 2 and 20 mm, whilst the distance between the Venturi nozzle and the exit orifice is 30-300 mm. In order that the powder which leaves the Venturi nozzle and flows in a finely divided form in the gas stream shall not be braked (slowed down) excessively by contact with the wall, the Venturi nozzle can be followed, at a distance of 10-100 mm, by an annular nozzle for introducing a further stream of gas, which surrounds the powder/gas stream. To achieve certain shapes of exit jet, the exit orifice can be continuously flared up to its end; further, its end can be provided with a further annular nozzle, a corresponding ring of individual nozzles or the like, from which a further additional gas stream exits in the pattern of a cone or fan.
Patent DE-3601605-A1 (DE)
Title: Simulator for a digital video signal for measuring bit errors in digital transmission channels
Inventor: SZIGETI TIBOR
IPC: H04N17/00
Filed: 1986-01-21
Abstract: For measuring bit errors and for measuring loss of synchronisation in transmission channels for digital video signals, a simulated video signal (VS) with a pulse frame of the duration of one full frame is generated in a simulator transmitter (Figure 2) arranged at the transmitter end, the pulse frame being divided into n equally long time intervals corresponding to the number of lines of one full frame. After synchronisation has taken place, a receiver (Figure 3) arranged at the receiving end compares the simulated video signal (VS) bit by bit with a bit sequence generated at the receiving end, which is identical with the bit sequence of the simulated video signal (VS). <IMAGE>
Patent DE-3602276-A1 (DE)
Title: Pesticides
Inventor: KNAUF WERNER DR
IPC: A01N63/00
Filed: 1986-01-25
Abstract: Combinations of compounds of the formula I <IMAGE>  in which R5 is H or CH3; R26 is CH3 or C2H5; X is -CH=CH-, <IMAGE>  or -CH2-CH2-, with an insecticide from the group of the phosphoric esters, the nitrophenol derivatives, the diarylcarbinols, the carbamates, the formamidines, the carboxylic esters, the tin compounds, the thiazolidinone derivatives or with endosulphane show surprising synergistic activities when used against insect pests and acarids.
Patent DE-3604120-A1 (DE)
Title: Contact-sensitive sensor
Inventor: HOEBEL PETER DIPL ING
IPC: H03M11/24
Filed: 1986-02-10
Abstract: The sensor (1) is provided with a number of transparent first strips (3) and transparent second strips (5) which are insulated from one another and are alternately located next to one another in the same plane (x, y). The first strips (3) are provided with a contact which is connected to a reference potential (via a measuring instrument 13). The second strips (5) are provided at their front-end mutually opposite edges with contacts which are connected to a voltage source (7a, 7b). A measuring instrument (13) is connected between each first strip (3) and the reference potential (M). When a finger (26) presses on the sensor (1), an electrical coupling is produced between two adjacent strips (3, 5). The information to which measuring instrument (13) has responded directly determines the y coordinate of the pressure point (15). The x coordinate is derived directly from the amplitude and polarity of the voltage value indicated on the measuring instrument (13). The sensor (1) is simple and insensitive to interference. It has no hollow spaces entailing the risk of the creation of microorganisms. A transparent carrier is provided for the mechanical stabilisation of the sensor (1). This carrier can be formed directly by the screen (22) of a monitor tube (20). <IMAGE>
Patent DE-3604419-A1 (DE)
Title: Platform balance
Inventor: HAEFNER HANS W
IPC: G01G19/44
Filed: 1986-02-13
Abstract: Large-area force-measuring appliance, especially platform balance, with a weighbridge supported on a base via force-measuring elements, the weighbridge and/or the base consisting at least predominantly of concrete polymer.
Patent DE-3607101-A1 (DE)
Title: Valve for the moisture-dependent regulation of a mass flow
Inventor: VETTER HARALD DIPL ING
IPC: G05D22/00
Filed: 1986-03-05
Abstract: The invention relates to a valve for the moisture-dependent regulation of a mass flow, preferably water or air, the physical effect of the latent heat, of thermal expansion and the reversal of hydraulic effect being linked to one another in such a way that a valve body is opened and closed as a movement for adjusting responding to the signal representing the varying moisture, whilst, in the limiting case, dryness or moisture is recorded with a system-related dead time. As a result of the advantageous embodiment of the inventive idea, this valve can be produced cost-effectively.
Patent DE-3607115-A1 (DE)
Title: Pneumatic pump control for at least one feed pump
Inventor: BICZOWSKI TYTUS DIPL ING
IPC: F04B13/02
Filed: 1986-03-05
Abstract: The invention relates to a fully pneumatic pump control for at least two feed pumps which, with interconnection of dynamic pressure transmitter, control valve and shut-off valve, guarantees a synchronous supply of the feed pumps with mix components which are drawn off from individual liquid containers. It is constantly ensured that all feed pumps switch off if the liquid level in one liquid container falls below a predetermined level. As a result, only one of the components to be mixed being available at the end of the feed lines is prevented. The result is accurately functioning level monitoring. <IMAGE>
Patent DE-3607978-A1 (DE)
Title: Method for controlling two heat sources acting on a heat exchanger
Inventor: TAAG JUERGEN
IPC: G05D23/20
Filed: 1986-03-11
Abstract: Method for controlling two boilers which act on a heating installation. One boiler operates in two-point mode and the other in a mode using a mark-to-space ratio in which in addition to the shutdown temperature (t2) of the controller (28) a shutdown threshold (t3) is formed which is increased by a fixed value (t) with respect to the shutdown temperature (t2) and which upon overshooting of the actual feed temperature (40) is lowered as a function of time by at most up to the desired value (TVS) or up to the intersection with the actual feed temperature (40). In the event of equality of the actual feed temperature and the shutdown threshold (t3, 44), the connected power of the boilers is reduced (Fig. 1). <IMAGE>
Patent DE-3609432-A1 (DE)
Title: Sinterable dental impression compounds and their use
Inventor: KOERBER KERSTIN
IPC: A61K6/90
Filed: 1986-03-20
Abstract: The sinterable dental impression compounds according to the invention increase the accuracy and reduce the preparation time by omitting numerous intermediate steps in dental ceramic restorations: impressions are made of trimmed tooth stumps using a combination of materials comprising sinterable compound and a settable substance by firing, for example, a ceramic crown directly from the sinterable impression compound.