baber/WOPTO huggingface dataset:
Patent DE-3315950-A1 (DE)
Inventor: KRUSE HANS
IPC: C11D17/06
Filed: 1983-05-02
Abstract: A process for the production of tablet form detergent compositions is afforded, comprising: (a) the partial hydration of from 10 to 60 parts by weight of an anhydrous sodium polyphosphate to form from 30 mole percent to less than 80 mole percent of tripolyphosphate hexahydrate; (b) mixing the partial hydrate with from 20 to 70 parts by weight of a powder-form, substantially anhydrous sodium silicate (Na2O: SiO2=1:1 to 1:4); (c) spraying the mixture with water or an aqueous silicate solution; and (d) granulation by agitation, followed by crystallization, other detergent ingredients optionally being added along with bleaches or enzymes, and adding from 1 to 5% by weight of sodium acetate or from 0.5 to 3% by weight of dicalcium phosphate dihydrate or a mixture thereof as a tableting aid, followed by tableting under a pressure of more than 70 kp/cm2, leading to mechanically strong, but rapidly dissolving tablet form detergent compositions.
Patent DE-3321813-A1 (DE)
Title: Fuel injection system for a multi-cylinder internal combustion engine with an atomising nozzle composed of mixture and liquid nozzle
Inventor: PFEFFER VIKTOR DIPL ING
IPC: F02M67/04
Filed: 1983-06-16
Abstract: The invention relates to a fuel injection system for a multi-cylinder internal combustion engine with applied ignition, in which, in addition to the fuel from the fuel system, pressurised gas is also fed by way of a feed line to an atomising nozzle fitted on the intake pipe. The gas formed in the combustion chamber of at least one cylinder of the internal combustion engine is used as pressurised gas. This measure considerably reduces the energy expended in feeding gas to the atomising nozzle.
Patent DE-3323961-A1 (DE)
Title: Measuring device for alternating current quantities
Inventor: BAIER PAUL WALTER PROF DR
IPC: G01R21/133
Filed: 1983-07-02
Abstract: The measuring device, shown in Figure 1, for determining all electrical quantities of an alternating-current load or generator (12) alternately forms in a measurement value pickup (2) containing a Hall sensor a signal from which the active power or reactive power of the alternating-current load or generator (12) are determined in an integrating-type analogue/digital converter (6) by averaging over a number of alternating-current half periods. A control and arithmetic unit (7) receives the digitised active and reactive power measurement values and a signal corresponding to the power-determining voltage and calculates from these all other electrical quantities of a connected alternating-current load or generator (12). The measuring device makes it possible to determine all electrical quantities of alternating-current loads or generators (12) with high accuracy with little expenditure and simple handling and without reaction on the circuit to be measured. <IMAGE>
Patent DE-3324823-A1 (DE)
Title: Pickling solutions for pickling and activating metal surfaces, and their use
Inventor: MUELLER DIETER JUERGEN DR
IPC: C23G5/06
Filed: 1983-07-09
Abstract: To dope the metal surfaces, soluble zinc, manganese or calcium compounds are added to the pickling solutions for pickling and activating metal surfaces specified in Patent Application P 3314974.7, which are organic, homogeneous, lower-water pickling solutions containing halogenated hydrocarbons as basic solvent, aqueous phosphoric acid as pickling agent, at least one alcohol as solubiliser and at least one inhibitor for protecting the bare metal.
Patent DE-3324888-A1 (DE)
Inventor: BRAUER ILAN
IPC: B03C3/70
Filed: 1983-07-09
Abstract: Device for purifying gas of electrically conducting particles, particularly device for purifying exhaust gas of diesel engines. The device comprises concentric electrodes (10, 11), the outer electrode having a mass potential and the inner electrode a high voltage potential. In the passage area of the supply conduit (12) to the high voltage electrode (11) there is provided a screen (16) to avoid to the utmost the formation of a non homogeneous electric field in said region and thereby prevent the charge and the deposit caused thereby of electrically conducting particles in the isolation area.
Patent DE-3331785-A1 (DE)
Title: Special tetrad adder in BCD-8421 code for electronic adders
Inventor: MERKLE PAUL
IPC: G06F7/494
Filed: 1983-09-02
Abstract: Published without abstract.
Patent DE-3333065-A1 (DE)
Title: Centre plate arranged in an articulated bus between the front vehicle and the trailer
Inventor: KNAPP JOST
IPC: B60D5/00
Filed: 1983-09-14
Abstract: The invention relates to a centre plate which is arranged in an articulated bus between the front vehicle and the trailer and comprises essentially two approximately semicircular-shaped plate segments which can be swivelled about an axis running in the transverse direction of the vehicle when the articulated bus is stretched and rest on a baseplate which protrudes out from the underbody of the vehicle via an intermediate ring arranged on the underside and with the intermediate connection of a sliding ring, the plate segments engaging over the underbody of the vehicle with their edge region in a corridor section connecting the front vehicle to the trailer. According to the invention, each area which engages over the plate segments is to be formed by a seal lip made of elastic material which, spanning a gap between the plate segment and the underbody of the vehicle, rests on said underbody with prestressing so that a virtually step-free transition from the plate segments to the underbody of the vehicle is produced.
Patent DE-3337928-A1 (DE)
Title: Method and apparatus for supporting rise headings when using a rise-heading machine, preferably an explosive-charging arrangement
Inventor: SANDER RUDOLF DIPL ING
IPC: E21D11/40
Filed: 1983-10-19
Abstract: In a method for supporting rise headings when using a rise-heading machine, preferably an explosive-charging arrangement, the invention, with the use of the conveyor troughs, adjoining the transverse conveyor of the rise-heading machine and laid parallel to the working faces, as a track for one wagon drill each, provides for the support work, consisting of the drilling of anchor bore holes orientated at an angle to the perpendicular to the stratification in the roof and of the subsequent setting of rock anchors, to be carried out in one half each of the rise-heading width with one of the advanced wagon drills and with both wagon drills at the same time, which are moved back on the track during the winning until the loading work is complete and are kept ready together with portals bridging the track as well as with aligned drilling arms and inserted booms and cradles.
Patent DE-3342020-A1 (DE)
Title: Safety-belt band
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: B60R22/12
Filed: 1983-11-22
Abstract: The invention relates to a belt band (1) as an essential component of a safety belt in the use of automatic belts. According to the invention, means are provided for a positive, that is to say positively guided transport of the belt band (1) between two clamping rollers of an automatic safety-belt retraction mechanism. Such means can consist, for example, of a perforated strip (3) woven in along one edge (2) of the belt (1). Corresponding driving studs of the clamping rollers engage into the holes (4) at constant spacing and thus allow a slip-free drive of the belt by means of a motor in the retraction direction as well as a slip-free extension of the belt by the belt user and a slip-free blocking. This slip-free blocking affords extremely short blocking travels of approximately 5 mm in the automatic mechanism. <IMAGE>
Patent DE-3347001-A1 (DE)
Title: Auxiliary intake system for mixture-compressing, applied-ignition multicylinder internal combustion engines
Inventor: FERRER-COSTA JOSE DIPL ING
IPC: F02F7/00
Filed: 1983-12-24
Abstract: An auxiliary intake system for mixture-compressing, applied-ignition multicylinder internal combustion engines comprises a distributor device driven by the cam shaft, which device, controlled by the cycle, distributes the charge to the cylinders by way of lines and ducts arranged in the cylinder head. The cam shaft is arranged in a control chamber of the cylinder head, which is covered by a cylinder-head cover. A space-saving and easily assembled arrangement of components of the auxiliary intake system in the control chamber of the cylinder head is achieved in that the distributor device is driven by way of an angle drive of the cam shaft and is arranged between cam shaft and cylinder-head cover, the lines connecting the distributor device to the ducts inside the control chamber and/or the cylinder-head cover.
Patent DE-3347220-A1 (DE)
Title: Round-bale receiving, loading and transport vehicle
Inventor: BILLER BERND
IPC: A01D90/08
Filed: 1983-02-08
Abstract: Round bales (2) produced by round-bale presses (1) are discharged, after being completed, and are deposited on the fields usually in a scattered manner. Known receiving vehicles for the round bales (2) coming out of the round-bale presses (1) are not designed for picking up round bales deposited on the fields or paths, and known loading vehicles for picking up round bales from the ground are not suitable for receiving the round bales (2) from the round-bale press (1), although this is required in practice. So that only one vehicle is needed for both uses, the said vehicle is equipped with a pivoting drawbar (3) and with a bale lifter suitable for both uses as well as with a corresponding bale-holding stirrup and switching devices. <IMAGE>
Patent DE-3403487-A1 (DE)
Title: Electrical domestic appliance
Inventor: GRAF RICHARD DIPL ING
IPC: D06F34/28
Filed: 1984-02-01
Abstract: For manual program input in an electrical domestic appliance, e.g. a washing machine, the operating person is intended to be prompted step-by-step to perform individual operations as if said person were following the printed operating instructions for the domestic appliance. This requirement is met by a memory M2 for speech information which is set up to store summarised operating instructions and whose retrieval inputs B21 are connected to the program input storage device M1. Its output terminals BA are connected to an analog amplifier AMP to whose output an electro-mechanical sound transducer LS is connected. <IMAGE>
Patent DE-3417067-A1 (DE)
Title: Device for removing crowns, bridges or the like from dental stumps
Inventor: PLANERT JENS
IPC: A61C3/16
Filed: 1984-05-09
Abstract: A device for removing crowns, bridges or the like from dental stumps (5) with destruction of the fixing cement has a removal frame (3) on which there are provided two mutually opposite holding jaws (4) gripping in the region of the crown, bridge or the like (6). A device (1) for application of a removal force acting upon the removal frame (3) counter to the direction of insertion (16) is provided. This device (1) has a movably mounted mass projectile (17) which is guided in a movement track ending at least counter to the direction of insertion (16) and is acted upon by a triggerable force source. At the end of the movement track there is provided an anvil (28) which is connected to the removal frame (3) and the holding jaws (4). The holding jaws (4) are designed for engagement on the surface area (10) of the crown (6), bridge or the like. <IMAGE>
Patent DE-3425934-A1 (DE)
Title: Plant growth substrate
Inventor: ALTNOEDER HEINZ
IPC: A01G9/10
Filed: 1984-07-13
Abstract: The plant growth substrate for use in horticulture, agriculture and forestry is composed of a mainly open-celled foamed plastics material into which finely comminuted lignite and/or bark and/or peat and/or organic or inorganic materials are incorporated directly. The foamed plastics material with the material incorporated therein can have a composition which is designed to suit the particular demands with regard to weight.
Patent DE-3430633-A1 (DE)
Inventor: HUETTLIN HERBERT
IPC: B01J2/00
Filed: 1984-08-20
Abstract: 1. A fluidized bed apparatus for mixing, drying, granulating, pelleting, lacquering and/or coating powdery or granular material, comprising - a receptacle (10) which is at least approximately rotationally symmetrical, especially spherical, with respect to an axis (A) of the receptacle that is at least approximately vertical and which includes a bottom member (14) having a downwardly diminishing inner diameter as well as a lower annular edge, - a gas inlet located at the lower edge of the bottom member (14), adapted to be connected through an annular passage (18) to a gas source, and permitting gas to flow into the receptacle (10) with a radially inwardly directed flow component, - a central deflector (44) which closes the receptacle (10) toward the bottom when in operation and deflects the gas introduced into it in upward direction, and - a gas outlet (74) in an upper region of the receptacle (10), characterized in that - the annular passage (18) is formed in a pedestal (16) which carries the bottom member (14) of the receptacle (10), - the gas inlet comprises an annular gap (20) formed in the pedestal (16), and - at least one nozzle (24, 26) is arranged radially within the annular gap (20) to inject a spray of liquid and/or powdery substances.
Patent DE-3434004-A1 (DE)
Inventor: OBKIRCHER BERNT DR RER NAT
IPC: C10J3/57
Filed: 1984-09-15
Abstract: Waste or refuse is fed to a first reaction chamber communicating with a second one through openings in the lower portion of a partition between the chambers and hot metal or the like is fed into at least one of the two chambers; gas is extracted from the second chamber and the pressure conditions are such that different liquid levels obtain in the two chambers causing reaction gas to bubble through the openings and the liquid in the second chamber. The principle product gases extracted are hydrogen, carbonoxide and inert gases. Lime is preferably added to the waste to be processed.
Patent DE-3436437-A1 (DE)
Title: Appliance for use in a flowmeter for a fluid
Inventor: ROSAEN LARS O
IPC: G01F1/22
Filed: 1984-10-04
Abstract: A branched-stream valve assembly (42) for use in a flowmeter (10) having a housing (12), an inlet port (20), an outlet port (38), a duct for the fluid for the purpose of flow connection of the inlet port (20) with the outlet port (38), and a throughput-sensitive element (16) in the duct for the fluid comprises an appliance body (44) in the form of a tube having an open end (46) which is attached to the flowmeter housing (12) in such a way that it is aligned towards the flowmeter inlet port (20). In the interior (52) of the tube (44) a valve element (54) is provided. This has a compression spring (64) acting on it in the direction of its "closed" position and in this position passes all of the inflow to the flowmeter through the duct for the fluid. If the throughput of the fluid into the flowmeter (10) exceeds a predetermined value, the valve element (54) is moved against the elastic force of the compression spring (64) in the direction of its "open" position, with the result that the inflow to the flowmeter (10) is diverted directly to the flowmeter outlet port (38). <IMAGE>
Patent DE-3436818-A1 (DE)
Inventor: ENGELS JOACHIM
IPC: C12N15/62
Filed: 1984-10-06
Abstract: The DNA of a natural signal sequence is modified by incorporation of cleavage sites for endonucleases and is thus made suitable for incorporation in any desired vectors by the building block principle. The vectors modified in this way then bring about transport of the encoded protein out of the cytoplasm. <IMAGE>
Patent DE-3437962-A1 (DE)
Title: Height-adjustable rotatable seat for motor vehicles
Inventor: BAUHOF KARL
IPC: B60N2/16
Filed: 1984-10-17
Abstract: In the case of a height-adjustable rotatable seat for motor vehicles, the seat cushion of which can be adjusted in height and inclination by means of a lever parallelogram drivable by a worm drive, and can be rotated about its vertical axis by more than 90 DEG , a sufficiently resilient seat cushion and relief of strain on the person rotating the rotatable seat as well as adequate leg room for a person on a further seat arranged behind the rotatable seat are achieved with the rotatable seat having a low overall height and being easy to install, in that the seat cushion together with seat cushion frame and seat base frame as well as a device for adjusting the height and inclination are arranged on a turning ring, and this turning ring has an interruption of at least 60 DEG  of arc. <IMAGE>
Patent DE-3438708-A1 (DE)
Inventor: SALZMANN FRIEDHELM
IPC: G01F13/00
Filed: 1984-10-23
Abstract: 1. Device for dosing small and minimum liquid flows to a consumer through a pump (1) with a discharge branch (5), characterized in that on the discharge side of the variable-speed pump (1) a flow divider (3) is arranged provided with an inlet (4) and two outlets (6, 7) of which one is connected to a return line (8) and the other one to a supply line (9) leading to the consumer, that the return line (8) and the consumer supply line (9) have different flow resistances, that the flow resistance associated with the consumer supply line (9) has a higher value than the flow resistance associated with the return line (8) and that the flow resistance of the return line (8) has such a value that an initial pressure prevails upstream of the flow divider (3).
Patent DE-3439067-A1 (DE)
Title: Arrangement for the locking of a pressure medium-actuated wheel brake
Inventor: KLEIN HANS-CHRISTOF
IPC: B60T7/12
Filed: 1984-10-25
Abstract: The subject of the invention is an arrangement, intended for motor vehicle brake systems, for the locking of a pressure medium-actuated wheel brake. The brake system has a brake pressure sensor (1, 1'), electromagnetically actuatable multiway valves (1, 22, 23) in the pressure medium line to the wheel brakes (36, 37), sensors (S1-S4) for determining the vehicle speed and electronic control circuits (5, 33) for controlling the multiway valves. In one or more pressure medium lines (2, II) a preloaded non-return valve (4, 4'), opening in the direction of the brake pressure sensor (1, 1'), is connected parallel to the multiway valve (1, 23), by means of which non-return valve the brake pressure can be reduced only to a predetermined residual pressure sufficient to hold the vehicle after releasing the brake pedal (7, 7') when the vehicle is at a standstill. For releasing the wheel brake (36) the multiway valve (1, 12) can be reversed to allow free passage by a signal triggered by the driver of the vehicle, for example by means of the accelerator pedal (10, 10') and a switch (9, 9') arranged on this, as a result of which the residual pressure is fully reduced. <IMAGE>
Patent DE-3439358-A1 (DE)
Title: Auxiliary device for a car radio
Inventor: GROSSE-KREUL HANS-DIETER
IPC: B60R11/02
Filed: 1984-10-26
Abstract: In order to make recognition of a car radio, or at least recognition of the type of radio, more difficult for thieves, a screen (15) is provided, on the rear wall of which fastening elements (16) are mounted, so that the screen (15) can be mounted in front of the car radio (10) in an easily releasable fashion. A cassette tape (17) can be mounted on the fastening elements (16), which tape (17) is inserted into the cassette slot (13) of the car radio (10), the screen (15) then covering the front panel (11) of the radio. <IMAGE>
Patent DE-3502744-A1 (DE)
Inventor: MIZUKO TUTOMU
IPC: H05K3/10
Filed: 1985-01-28
Abstract: A flexible circuit board and method of making the same is presented wherein the circuit board includes conductive through-holes for installation of components and includes a sloping electrolytic plating portion between the through-hole portions and remaining flexible portions of the circuit board.
Patent DE-3503616-A1 (DE)
Title: Multiplex concept for an integrated services digital broadband connection
Inventor: SCHAAF CHRISTOPH DIPL ING
IPC: H04N21/2365
Filed: 1985-02-02
Abstract: For a subscriber connection in an integrated services digital local network, the narrowband distribution services (audio channels) and communications services (ISDN) are transmitted in the vertical blanking interval of at least one of the n distribution-switched TV programmes (TV1 to TV15). The back channel of the narrowband communications services is also incorporated in the vertical blanking interval of the videotelephone signal BiFe outgoing from the subscriber. To make this possible irrespective of the TV programme just selected by the subscriber, the n TV programmes and the incoming videotelephone signal are synchronised with one another upstream of the connection to the distribution switch TV in each case via a centrally controlled clock-matching TA and frame synchronisation device RS in relation to the start of the pulse frame. Furthermore, an O-channel signal which contains only the synchronisation information and which is frame-aligned in relation to the TV programmes is transmitted by the central controller ZS on the outputs of the distribution switch which are not seized by the subscriber. This is also carried out from the subscriber-side C or in the absence of the videotelephone return signal. <IMAGE>
Patent DE-3509302-A1 (DE)
Title: Steering wheel for motor vehicles
Inventor: WIRSING HELMUT
IPC: B62D1/04
Filed: 1985-03-15
Abstract: In the case of a novel steering wheel for motor vehicles it is provided that the spokes (2) are in each case constructed as a plug-in connection from a tubular hollow profile section (6), into one end of which a hub connection part (10) and into the other end of which a ring connection part (9) can be inserted in a positively and non-positively locking manner. 
<IMAGE>
Patent DE-3509724-A1 (DE)
Title: Lock guard fitting
Inventor: MOESLINGER ERIBERT
IPC: E05B15/02
Filed: 1985-03-18
Abstract: Lock guard fitting for covering the lock on the outside of a door, which is provided with a perforation corresponding to the cross-section of the lock cylinder and which can be fastened by means of screws attached from inside the door. To increase break-in security, this guard fitting is surrounded as a plate by a forged-on collar which surrounds the perforation for the lock cylinder and is arranged on the outside of the fitting and the inner walls of which serve as a guide for the lock cylinder. For the further protection of the lock cylinder, a collar surrounding the perforation for the lock cylinder can also be forged on on the inside of the guard fitting.
Patent DE-3511421-A1 (DE)
Title: Refrigerant circuit for a refrigeration installation
Inventor: FRANK ANTON
IPC: F25B41/00
Filed: 1985-03-29
Abstract: In a refrigerant circuit with a compressor (10), liquefier (14), throttle member (30) and evaporator (48), a pressure-increasing device (34) can be automatically connected, upstream of the throttle member (30), into the refrigerant circuit in the case of low liquefaction pressure. As a result, it is possible to carry out the liquefaction utilising very low refrigerant temperatures with low liquefaction pressure and thus with increased economy without circulation disturbances arising in the refrigerant circuit. <IMAGE>
Patent DE-3511713-A1 (DE)
Title: Adaptively controlled DPCM coder/decoder
Inventor: STARCK ALEXANDER DIPL PHYS
IPC: H04N19/124
Filed: 1985-03-29
Abstract: An adaptively controlled DPCM coder for high processing speeds with a number of recursive computing loops operating in parallel, which in each case exhibit a predictor (P1 to Pn) and at least one quantiser (Q1 to Qn) and with a controller ST1. Various DPCM signal values DELTA s are calculated from which the optimal one is selected by the controller. The DPCM decoder contains several decoders (DC1 to DCn) and predictors (P1 to Pn) in a corresponding number of computing loops in which different signal values sr are reconstructed, of which the one selected by the controller ST2 is switched through to the output of the DPCM decoder. <IMAGE>