baber/WOPTO huggingface dataset:
Patent DE-3428072-A1 (DE)
Title: Internal combustion engine with fuel shut-off in overrun conditions
Inventor: CONRAD HELMUT
IPC: F02M23/06
Filed: 1984-07-30
Abstract: Internal combustion engine with fuel shut-off in overrun conditions by shutting off of the vacuum. The invention contains a device which scans the engine speed, operating temperature and carburettor throttle valve by way of a coupling element and opens a fresh-air valve if overrun conditions are detected. The vacuum is neutralised by means of the device in figure II or a throttle valve, figure I. The fuel is then shut off in that no vacuum is produced in the idling system. The overrun cut-off occurs when the accelerator pedal is in the neutral position. The switch is thereby closed. When the engine has reached the operating temperature and has exceeded the set "idling" speed of 800-1200, the condition is fulfilled. If one of the conditions is not fulfilled, the engine continues to function as normal. The vacuum to the engine is maintained by the device in figure I or the throttle valve in figure II. This device may be fitted under any carburettor without modification of the latter. <IMAGE>
Patent DE-3429611-A1 (DE)
Title: Aqueous quenching medium for hardening metals
Inventor: HAAS KLAUS
IPC: C21D1/60
Filed: 1984-08-11
Abstract: An aqueous quenching medium for hardening metals by heat treatment contains a solution of 0.1 to 30% by weight of a polyether compound having a molecular weight of more than 5000 and additionally 0.1 to 30% by weight of an at least partially hydrolysed alkali metal metaphosphate and/or of an oligomeric alkali metal phosphate. Only a very labile vapour skin phase or virtually none at all forms in these quenching media when heated metals are cooled.
Patent DE-3429986-A1 (DE)
Title: Power transmission arrangement for a four-wheel-drive vehicle
Inventor: KODAMA YUKIO
IPC: B60K17/35
Filed: 1984-08-16
Abstract: A power transmission arrangement for a four-wheel-drive vehicle has front and rear wheel drive power transmission arrangements for transmission of the output power of a gearbox to the front and rear wheels respectively. A forwards one-way clutch and a reverse one-way clutch are provided in one of the power transmission arrangements. One of the one-way clutches is selected according to the drive direction of the vehicle. The one-way clutch acts for the power transmission of the selected wheels and allows the selected wheels to turn faster than the other wheels (Fig. 2). <IMAGE>
Patent DE-3433504-A1 (DE)
Title: Ski brake
Inventor: STOCKINGER ERWIN
IPC: A63C7/10
Filed: 1984-09-12
Abstract: In a ski brake having a fork-shaped brake lever (18) which comprises two brake claws (24) and is fixed on the ski (12) to be pivotable about a pivot axis (A) aligned transversally to the longitudinal direction of the ski and to the brake claws (24), in a manner such that it is adjustable between a non-braking position of rest with brake claws (24) aligned substantially parallel to the longitudinal edges of the ski and a braking position in which the brake claws (24) project downwards below the ski running surface, the brake lever (18) is prestressed into its position of rest and connected to an actuating lever (30) aligned perpendicularly to the pivot axis (A) towards the side opposite the brake claws (24), which lever for its part is connected to a flexible tension member (48). By pulling on the tension member (48), the brake lever (18) can be arbitrarily pivoted into its braking position. <IMAGE>
Patent DE-3434643-A1 (DE)
Title: Cover on sill-type trunking for electrical installation in buildings
Inventor: JORDAN ERNST-GUENTER ING GRAD
IPC: H01R25/16
Filed: 1984-09-21
Abstract: In order to improve a cover on sill-type trunking for electrical installation in buildings, which closes the sill-type trunking (which is profiled in the form of grooves, is open at the front and is intended for holding electrical leads and apparatuses) at the front and is mounted such that it can be adjusted along the sill-type trunking and such that it can be detached therefrom, the unobstructed width of the front trunking opening being larger than the apparatuses to be inserted, to the effect that, while maintaining the advantages which have already been achieved, a simplification of the production of the cover for apparatus openings can be achieved, it is proposed to provide a multi-piece cover which is assembled from a plurality of cover parts (7, 8, 9), which are longitudinally directed and longitudinally adjustable with respect to one another, the unobstructed width of the front trunking opening, which can be closed by at least one of the cover parts (7) which are remote from the edge, on the one hand being larger than the apparatus installation dimension and on the other hand smaller than the apparatus shutters which can be supported on the front of the cover (4). <IMAGE>
Patent DE-3439891-A1 (DE)
Title: Exhaust emission control device
Inventor: MANGOLD ANTON
IPC: F01N13/02
Filed: 1984-10-31
Abstract: The invention relates to an exhaust emission control device for internal combustion engines operated with leaded and/or unleaded fuel. Since in the current situation a transitional phase is to be anticipated in the case of motor vehicles, in which both leaded and unleaded fuel is used, this means a considerable shortening of the service life of conventional catalytic converters. In order to increase this service life of conventional catalytic converters, a device is created in which due to cross-section continuity as flow ducts become smaller or whether or not there are internal cross-connections the greatest possible inherent activation coupled with the smallest possible pressure loss, is achieved and in addition there is a multi-stage filtration effect for solid particles, in which clogging is largely prevented.
Patent DE-3442171-A1 (DE)
Title: Process for improving the incorporation behaviour of bituminous mixtures in accordance with TV-bit 3/72 technical regulations and guidelines for the construction of bituminous road surfaces
Inventor: BARTHEL WALTER
IPC: E01C19/18
Filed: 1984-11-17
Abstract: The filler proportion determined by TV-bit 3/72 is formed by a mixed filler comprising rock meal and silicic acid, it originally being proposed to use the natural product kieselguhr, whose relatively broad scattering range with respect to the SiO2 content of between 70 and 90% and the maximum bulk density of 0.3 kg/dm<3> prevents precise establishment of the results to be expected. Together with the further development, the aim was to reverse the dependencies of the known quality parameters in so far as high deformation resistance, even in summer temperatures, is obtained at the same time as high compactability together with a reduction in the roll openings. This has been achieved by preparing the mixed filler quasi-homogeneously from rock meal having a bulk density of 1 kg/dm<3> and from synthetic silicic acid having a mean bulk density of 0.2 kg/dm<3>, and introducing this mixed filler and the binder into the preheated aggregates and mixing the components. Within the further definition, it has been determined that the rock meal filler about 0.5 m<2>/g measured by the BET method, and the synthetic silicic acid filler having a surface area of 250 m<2>/g, likewise measured by the BET method, are combined and ... Original abstract incomplete.
Patent DE-3445404-A1 (DE)
Title: Non-slip trouser stretchers, in which trouser legs do not slip, are not distorted and plastic prongs do not break off
Inventor: ROLOFF HERMANN
IPC: A47G25/62
Filed: 1984-12-13
Abstract: The non-slip trouser stretchers stretch ideally. In particular, the trouser legs cannot slip off the stretching prongs, the material of the trousers is not distorted by the stretcher and large width tolerances are permissible. In this arrangement, differences in width of the trouser legs are compensated by the provision of a movable pair of stretching prongs (1') on the stretcher bar (2) of the trouser stretcher. In this case, it is important that the trouser bearing edges (3) on the movable pair of stretcher prongs (1') are arranged set back by about 3-4 millimetres from the swivel axis (4), i.e. in the direction of the other pair of stretching prongs (8'). <IMAGE>
Patent DE-3445958-A1 (DE)
Title: Electric screwdriver/nut-runner with an electric motor
Inventor: BERTRAM LEO ING GRAD
IPC: B25B21/00
Filed: 1984-12-17
Abstract: Electric screwdriver/nut-runner with an electric motor, by means of the shaft of which a turning tool inserted into a chuck can be driven via gearing. Serving as electric motor is a single-phase synchronous motor with permanent-magnetic rotor, the pull-out torque of which establishes together with the gear transmission ratio the maximum torque output of the screwdriver/nut-runner. A ratchet mechanism is provided which prevents the tool from running back after the pulling out of the motor. <IMAGE>
Patent DE-3502716-A1 (DE)
Title: Self-service meal dispenser
Inventor: KNOLL HANS
IPC: G07F9/10
Filed: 1985-01-28
Abstract: A self-service meal dispenser is provided with a housing (24) and with a magazine, arranged in the housing (24), for a multiplicity of cooled or non-cooled meals. Furthermore, an oven (10) for heating the meals is provided in the housing (24). So that the oven (10) can be cleaned and/or maintained in an especially simple way, the oven (10) is displaceable and can be extracted from the self-service meal dispenser through an orifice (27) in the housing (24). <IMAGE>
Patent DE-3508244-A1 (DE)
Title: Mould for plastics injection moulding
Inventor: PAVIC JULIO
IPC: B29C45/33
Filed: 1985-03-08
Abstract: In a mould for plastics injection moulding the guide strips for the slides and the ejector-side mould platen engage with one another by means of webs and grooves. The webs and grooves have a bevelled lateral face so that the guide strips are pulled by means of the fastening screws with a wedge effect against the mould platen and the other lateral surface of the groove. This results in a very stable fastening of the guide strips which also permits a post-grinding for compensating for play between the guide strips and the slides. The locking jaws and the nozzle-side mould platen engage with one another in a similar manner by means of grooves and webs.
Patent DE-3510405-A1 (DE)
Title: Dashboard arrangement
Inventor: SCHMUDE LEONHARD
IPC: B60R7/06
Filed: 1985-03-22
Abstract: In the case of a dashboard arrangement (1) having an integrated glove compartment (2), the fastener of the glove compartment opening is itself designed as a container (4) which can be used in the open state of the fastener. The container (4) can even have an upper hinged cover (5, 6), which can even be used as a table top (Fig. 1). <IMAGE>
Patent DE-3511874-A1 (DE)
Title: Stackable transport box for plants
Inventor: FISCHER RUEDIGER
IPC: B65D21/02
Filed: 1985-04-01
Abstract: The invention relates to a stackable transport box for relatively tall plants, which is primarily characterised in that the corner posts project above the peripheral walls. <IMAGE>
Patent DE-3514217-A1 (DE)
Title: Thread for sealing folded products, book blocks and the like
Inventor: BOETTCHER WINFRIED
IPC: B42B2/00
Filed: 1985-04-19
Abstract: The invention relates to a thread for sealing folded products, in particular folded sheets in themselves, and also folded sheets with one another to form book blocks, the components of which consist of sealable and non-sealable material. Folded products have until now been joined to one another using such sealing threads by means of contact heat. The sealing thread according to the invention, on the other hand, permits contactless joining, in particular even at high machine speeds, and is characterised in that the component of the thread consisting of sealable material, for irreversible deformation, and/or for fusing of the same with the component consisting of a similar sealable material, having an approximately equal melting point, of a second thread, fed in for the purpose of forming a sealing thread seam, or for sealing the sealable component to a thread consisting of non-sealable material, has in the region of a directed, electromagnetic thermal radiation, preferably in a high-frequency field, a molecular structure ensuring a dipole character and a high oscillating capability of the polar groups, that is to say permitting a molecular coalescing or sealing.
Patent DE-3518011-A1 (DE)
Title: Caravan canopy
Inventor: SCHANZ WALDEMAR
IPC: E04H15/64
Filed: 1985-05-18
Abstract: The invention relates to a caravan canopy which comprises a separable framework of vertical posts and horizontal connecting members and individual tarpaulin areas which are detachably fastened on this framework and are provided at least on part of their edges with round piping strips for fastening on the framework. What is novel about this canopy is that at least some of the posts and, if appropriate, at least some of the horizontal connecting members comprise two parts, namely a basic profile and a tarpaulin retaining profile which is detachably fastened on the said basic profile, preferably screwed on, each tarpaulin retaining profile having along its one longitudinal edge a part-circular section, which together with a corresponding part-circular section of the basic profile forms in the fastened state a piping-strip receiving chamber, closed over more than 180 DEG , and along its other longitudinal edge is correspondingly designed mirror-invertedly, or has a piping-strip draw-in groove, closed over more than 180 DEG , for example about 270 DEG . <IMAGE>
Patent DE-3524419-A1 (DE)
Inventor: BOEHM UDO DIPL ING
IPC: G11B23/02
Filed: 1985-07-09
Abstract: The partly open basic body of the container, having receiving channels, comprises two approximately identical parts which can be fitted together, and two further, approximately identical cover parts close the openings, at least in part, and devices serve for releasably locking the parts to the cover parts. Stacking devices which can be inserted one in the other serve for stacking a number of parts with or without cover parts. The container or the parts of the basic body can be used for any transporting and archiving purposes in the production of articles or by their end users.
Patent DE-3528136-A1 (DE)
Title: Exhaust manifold of a twin branch exhaust pipe for multi cylinder internal combustion engines
Inventor: RIEMENSCHNEIDER DIETER DIPL IN
IPC: F01N13/10
Filed: 1985-08-06
Abstract: A lambda probe of short construction measuring the state of the exhaust gas is arranged as close as possible to the internal combustion engine in a cut-out which is located in a partition wall between the exhaust ducts of the exhaust manifold of a twin branch exhaust pipe so that it is acted upon over its entire circumference by the exhaust gas flows of both ducts. The lambda probe closes the cut-out from the point of view of fluid flow and presents no flow resistance.
Patent DE-3529386-A1 (DE)
Title: Encapsulated high-voltage switching device
Inventor: KLINGENBERG WALTER
IPC: H01H1/58
Filed: 1985-08-16
Abstract: In the case of a high-voltage switching device which is encapsulated in a pressure-resistant and flameproof manner, a vacuum switch is surrounded at a distance by a pressure-encapsulating housing which consists of insulating material and is penetrated by a drive rod, loaded by a flameproof gap. For a compact design of the switching device, the high-voltage insulator which is present in the course of the drive rod is arranged in a protected manner, inside the pressure encapsulating housing, on the top of the vacuum switching chamber. Further flameproof relief gaps for controlled venting of the pressure-encapsulating housing are provided underneath the insulator.
Patent DE-3530516-A1 (DE)
Title: Dedusting device for flat knitting machines
IPC: D04B35/32
Filed: 1985-08-27
Abstract: A dedusting device for flat knitting machines serves for the dedusting and cleaning of the needle beds of flat knitting machines in the region of the knitting operation, in order to avoid dust accumulations which lead to a production stoppage and result in defective fabric. The invention is a subsequent improvement to Patent Application 3506142.1 of filing date 18.2.1985. The novel suction nozzles are attached (jaws) at intended locations above the needle beds on the outermost carriage side, so that no obstruction of the moving parts necessary for the knitting operation occurs in the knitting region; the shape of the suction nozzles is appropriate for this. The suction system, consisting of a suction system with a motor and inflow nozzle, is attached (exchangeably) to the carriage by means of a special fastening plate. The suction nozzle is attached adjustably by means of adjustable intermediate pieces and possesses a nozzle-side lengthening piece for delimiting the suction flow; the suction nozzle is to be used on the front and rear sides of the carriage. The fibre-dust collecting housing is composed of two parts, of which one part, receiving the sucked-up fibre dust, is arranged removably and is secured, during operation, by means of a clamp device.
Patent DE-3531335-A1 (DE)
Title: Housing of an operating part for a carphone
Inventor: NOTHNAGEL GERD ING GRAD
IPC: H04M1/06
Filed: 1985-09-02
Abstract: The housing of an operating part for a carphone with a device to hold an identity card which can be inserted in a slot of an upper part which has a hinged connection with a base trough comprises an upper part (3) as a lid and receptacle casing for the handset HA with operating elements which can be locked onto a plate-shaped middle part (2) which serves as a carrier for the other electrical devices such as the card reader (4), an additional printed-circuit board (5), the wiring and connection plugs (e.g. 24, 25, 35, 37) and lighting devices for the card reader slot in particular, and which can locked into position on the side opposite the insertion slot (16) and connected to a spring-loaded hinging part (10) which is attached to the baseplate (1). <IMAGE>
Patent DE-3538688-A1 (DE)
Inventor: STENDEL WILHELM DR
IPC: A01N53/00
Filed: 1985-10-31
Abstract: 1. Use of synthetic pyrethroids for the preparation of agents for controlling parasitoses in honey bees.
Patent DE-3543345-A1 (DE)
Inventor: CLAUSEN THOMAS
IPC: C07D263/22
Filed: 1985-12-07
Abstract: PCT No. PCT/EP86/00674 Sec. 371 Date Jul. 27, 1987 Sec. 102(e) Date Jul. 27, 1987 PCT Filed Nov. 22, 1986 PCT Pub. No. WO87/03474 PCT Pub. Date Jun. 18, 1987.Oxidative hair dye composition based on 4-amino-2-aminomethyl-phenols of the general formula (I)   <IMAGE> (I)  or its salts as developer substances, wherein R1 and R2 represent independently of one another hydrogen, alkyl, hydroxyalkyl, aminoalkyl, mono- or dialkylaminoalkyl, acylaminoalkyl, aryl- or alkylsulfonylaminoalkyl, carbamindoalkyl, acyl, aryl - or alkylsulfonyl or carbomoyl-wherein the alkyl radical has 1 to 4 carbon atoms in each case-or a heterocyclic, non-aromatic five- or six-membered ring is formed by means of R1 and R2 which can have an oxo group in addition. The subject matter of the application is also the new developer substances of the general formula (XII)   <IMAGE> (XII)   wherein Ra equals hydrogen, alkyl, hydroxyalkyl, aminoalky, mono- or dialkylaminoalky, acylaminoalkyl, aryl- or alkylsulfonylaminoalkyl, carbamoyl, carbamido-alkyl, acyl, aryl- or alkylsulfonyl-wherein the alkyl radicals have 1 to 4 carbon atoms in each instance-and Rb equals aminoalkyl, mono- or dialkylaminoalkyl, acylaminoalkyl, aryl- or alkylsulfonylaminoalkyl, carboamoyl, carbamidoalkyl, acyl, aryl- or alkylsulfonyl-wherein the alkyl radicals have 1 to 4 carbon atoms in each instance. The developer substances of the formula (I), while having equally good dyeing behavior, have properties which are better physiologically than the p-aminophenol chiefly used previously for colorings in the red area.
Patent DE-3544955-A1 (DE)
Title: Power supply unit with chopper for producing a DC voltage from an AC voltage
Inventor: SIMON DANIEL JEAN-LOUIS
IPC: H02M3/335
Filed: 1985-12-19
Abstract: The power supply unit is an AC/DC voltage converter with an insulating transformer (3) whose primary voltage (4) is chopped by a transistor (8) at a fixed duty ratio. The secondary voltage (5) is chopped and smoothed by means of a switch or interruptor or transistor (10). The DC voltage at the load (1) connections is controlled by means of a comparator (17) and a multivibrator circuit (19) which controls the switch or transistor (10) in the secondary circuit. 
<??>The power supply unit can regulate the voltage for a plurality of loads with a constant accuracy in that a plurality of mutually comparable circuits are connected to the secondary winding of the single transformer. Such a power supply unit is particularly suitable for telex machines (Fig. 1). 
<IMAGE>
Patent DE-3607547-A1 (DE)
Title: Arrangement for generating a welding current having a direct current component and current pulses superimposed on it
Inventor: SIMM WOLFGANG DR
IPC: B23K9/09
Filed: 1986-03-07
Abstract: Published without abstract.
Patent DE-3610259-A1 (DE)
Title: Contact arrangement for a switching apparatus
Inventor: STREICH GEORG ING GRAD
IPC: H01H1/20
Filed: 1986-03-26
Abstract: The invention relates to a contact arrangement for a switching apparatus, preferably a contactor, having multiple interruption by means of contact touching points, which are connected in parallel, of two contact links which are clamped centrally in a contact operating element and are guided in a spring loaded manner. In this case, the contact links have finger-like attachments which extend transversely with respect to their longitudinal direction and engage in the movement zone of the other contact links in such a manner that pivoting of the contact links with respect to one another about the clamping-in point is virtually precluded.
Patent DE-3611387-A1 (DE)
Title: Installation and method for producing integrated circuits or the like from silicon or from gallium arsenide wafers or the like
IPC: B65G49/07
Filed: 1986-04-04
Abstract: An installation and method for producing integrated circuits from silicon or gallium arsenide wafers, consisting of supply containers for a plurality of handling media such as various acids and solvents or cleaning agents with measurement, filling, pumping and extraction devices, as well as a process unit for carrying out the handling steps on the silicon or gallium arsenide wafers which, for transportation and processing purposes, are arranged one above the other in a packeted manner in holders which are designated as hurdles, and the disc-like rotary plates, which are arranged in the process container and are provided with vertical retaining bolts for accommodating and fixing the hurdle holder which can be inserted by means of grippers, being provided with programmable rotary drives for a high rotation speed for drying, a low rotation speed for spraying and for intermittent pivoting for moving into the loading and unloading position, as well as with the spray rod which projects from the bottom into the process container, is central, can be rotated by means of a suitable drive and has a plurality of nozzle sets which are arranged thereon, and with separate supply lines, which run through the central bearing of the rotary plate and the spray rod, for the handling media from the media units which are in each case autonomous for each handling medium, can be moved and can be fed in.