baber/WOPTO huggingface dataset:
Patent DE-3341293-A1 (DE)
Title: Monitoring circuit for a rotational speed sensor
IPC: F16H61/12
Filed: 1983-11-15
Abstract: A monitoring circuit for a rotational speed sensor is proposed, which monitors the speed of a vehicle transmission which is equipped with an electronic transmission control. The monitoring circuit comprises switching logic contained in the electronic transmission control (6), which logic activates a fault display (7) if at the same time the engine (1) is running, the clutch (2) is engaged, a gear in the gearbox (3) is engaged and the rotational speed sensor (4) is not emitting signals. <IMAGE>
Patent DE-3345887-A1 (DE)
Title: Door-ride/door-hinge arrangement for a self-closing door
Inventor: LEDUC CHRISTIANE
IPC: E05D7/00
Filed: 1983-12-19
Abstract: Between the lower door hinge (10) of an upper pair of door hinges (9) and the upper door hinge (15) of a lower pair of door hinges (13) is arranged an intermediate piece (25) which prevents the lower door hinge (10) from being removed and which is held in place by projecting head pieces (32) of pegs (31), the pegs being retractable counter to the effect of springs (27), so that the intermediate piece (25) can easily be pulled away in order to allow the door to be dismounted and positioned, the upper door hinges (11, 15) of the two pairs of door hinges being fastened to the door and the arrangement having the appearance of a door-ride/door-hinge arrangement of the old style. <IMAGE>
Patent DE-3347913-A1 (DE)
Title: Friction clutch
Inventor: BIRK ALBERT
IPC: F16D13/46
Filed: 1983-05-26
Abstract: The invention relates to friction clutches, in particular those for motor vehicles, having a clutch carrier plate which can be fixed to the crankshaft of an engine, an axially movable pressure plate, a diaphragm spring which is provided between the latter and the clutch carrier plate, is supported by radially outer areas against the clutch carrier plate and acts on the pressure plate by means of areas which are radially further in, torque transmission means being provided between the pressure plate and the clutch carrier plate, having a counterpressure plate which can be fixed axially and rotationally, via spacing means, to the clutch carrier plate, and a clutch plate to be provided between the clutch carrier plate and the counterpressure plate. The object on which the invention was based was to make such friction clutches smaller or, under given space conditions, to increase the friction diameter and hence the work capacity of the clutch. This is achieved according to the invention by the fact that the leaf spring elements known per se for torque transmission are provided on the outer space of the clutch, which space faces the engine side. <IMAGE>
Patent DE-3402043-A1 (DE)
Title: Air humidifier for electrical heating appliances
Inventor: MAYER HERBERT
IPC: F24F6/10
Filed: 1984-01-21
Abstract: The humidifier consists of a container which is connected, for the conduction of heat, to an electrical, temperature-controlled heating element which evaporates the water in the container. The container is filled with softened water and is arranged in the interior of the electrical heating appliance, while through a funnel, releasably attached to the outside, the container is filled with softened water and the vapour produced in the container escapes into the surroundings.
Patent DE-3412619-A1 (DE)
Title: Device for calibrating thermoplastic pipes or profiles
Inventor: KAUTZ GERHARD
IPC: B29C48/92
Filed: 1984-04-04
Abstract: The invention relates to a device for calibrating thermoplastic pipes or profiles emerging from an extruder, having a closed calibrating chamber 3, possibly placed under a vacuum, and a calibrating tool 5 arranged in a coolant bath 4 within the calibrating chamber. The calibrating tool 5 consists of a cylindrical or frustoconical helical spring, the end windings 11 and 12 of which are connected both positively and non-positively to the end flanges 6 and 7 closing off the coolant bath and calibrating chamber respectively. In order to modify the diameter of the calibrating tool 5, at least one end flange 7 can be rotated in an infinitely variable manner. <IMAGE>
Patent DE-3415615-A1 (DE)
Title: Method and device for adapting the heating surface of a heating boiler to changeable heating-gas quantities
Inventor: EISENSCHINK ALFRED
IPC: F24H1/26
Filed: 1984-04-26
Abstract: The invention envisages a method for adapting the heating surface of a heating boiler to changeable heating-gas quantities, in particular a heating boiler being described, in which the flues of the heating surface can be closed. Covering means for closing the flues are also envisaged.
Patent DE-3415987-A1 (DE)
Title: Slide projector
Inventor: SCHAEFER WILHELM
IPC: G03B23/04
Filed: 1984-04-28
Abstract: The slide projector, which has a magazine guide track (10) open at the top and can be used for different types of magazine, carries on its slide changer (14) a rider (18) which is pushed into its inoperative position when magazines having a narrow slide compartment width are used. In order to prevent jamming of slides in the film trap stage in the case of magazines (11) with a relatively large slide compartment width as well, a stop element (24) can be introduced into the path of motion of the rider (18), which stop automatically pushes the latter into its operative position on the slide changer (14) before the first slide change as soon as a magazine (11) with a relatively large slide compartment width is inserted. The stop element (24) is mounted on the outer side wall (16), or arranged flush therein and is operated by means of a control lever (19) which projects into the guide track (10) of the magazine. <IMAGE>
Patent DE-3416579-A1 (DE)
Title: Bottle closure
Inventor: KATZLER HERMANN DR
IPC: B65D55/16
Filed: 1984-05-04
Abstract: A closure which can be fitted onto bottles made of glass or plastic, for example wine bottles, consists of an outer sleeve (3) to which a cup-shaped closure lid (9) is connected in a hinged manner, which closure lid can be fitted onto or engaged in the outside of an annular bead (4) of the sleeve (3) which rests tightly against the end face (6) of the bottle mouth, the inwardly projecting edge bead (7) of the sleeve completely exposing the pouring opening (8) of the bottle for removing a closure element (closure stopper, closure cork) inserted in the bottle neck (1). <IMAGE>
Patent DE-3420182-A1 (DE)
Title: Articulator
Inventor: ZEISER MANFRED P DR
IPC: A61C11/02
Filed: 1984-05-30
Abstract: There is described an articulator in which the model plate is fixed on a carrier by an adjustment mechanism, this adjustment mechanism at least permitting an adjusting movement of the model plate in a direction at right angles to the carrier. This permits the intermediate layer of a curable material, via which the base of a dental model is fixed on the model plate, to be thinner than usual, so that misalignment due to expansion of the material of the intermediate layer on setting is no longer possible.
Patent DE-3421133-A1 (DE)
Inventor: LOESEL WALTER DIPL ING
IPC: H02M3/335
Filed: 1984-06-07
Abstract: In a circuit arrangement for energizing the regulation and control device (RS) of a regulated direct voltage converter (GW), a charging capacitor which supplies the regulation and control device (RS) is charged during the starting stage by the input voltage (U1) of the direct voltage converter and during the operating condition by an auxiliary voltage (UH) at the secondary side of the converter (GW). The change-over takes place by means of a threshold value switch (S), which switches off a constant-current source (U1,IC) that can be switched on and off as soon as the voltage at the charging capacitor (C) exceeds by a given amount a reference voltage (Uref). The circuit arrangement exhibits particularly low losses during the operating condition of the direct voltage converter.
Patent DE-3424007-A1 (DE)
Title: Method and device for monitoring face cavities, in particular for monitoring inclined face cavities with over-tipped working face
Inventor: MANNIG ARTHUR
IPC: E21D23/14
Filed: 1984-06-29
Abstract: According to the invention, the position of the face conveyor and of the self-advancing support in both the working direction and to the dip is continuously determined at the same time as the face advance is measured, a computer establishing the respective actual position of the face conveyor and the support from the measured parameters. From the fed-in parameters, the computer calculates the respective position of the face cavity, the position of the face conveyor inside the face cavity and also the position of the support relative to the face conveyor.
Patent DE-3429458-A1 (DE)
Title: Process for the extraction of noble metals such as silver, gold, platinum and the like
Inventor: ESNA-ASHARI MOHAMMED DR
IPC: C22B3/46
Filed: 1984-08-10
Abstract: In a process for the extraction of noble metals such as silver, gold, platinum and the like by leaching in one or more leaching steps and cementation of the noble metal dissolved in the leach in a rockably mounted vessel provided with a rocker drive, a considerable simplification at the same time as an improved yield of noble metal is surprisingly achieved by using, for the cementation, the leach as a liquor which, having been drawn off from a leaching step and having been separated from undissolved residues, still contains a residual proportion of impurities, especially fines and dissolved oxygen-containing gas, in that the liquor is used for the cementation without fine-filtering and without degassing.
Patent DE-3435973-A1 (DE)
Inventor: CASALS-STENZEL JORGE
IPC: A61K31/55
Filed: 1984-10-01
Abstract: The invention discloses a method of treating an individual having a disorder responsive to PAF-antagonist activity by treating the individual with a compound of formula I or II:   <IMAGE>   wherein A is an annealed and optionally substituted benzene or 5- or 6-membered heterocyclic ring; B is an optionally substituted 5-membered heterocyclic ring; R5 and R7 are each independently hydrogen or an optionally substituted C1-C8 alkyl, alkenyl or alkynyl; R6 is an optionally substituted phenyl, or is thienyl or  alpha -pyridyl; and non-toxic, pharmaceutically acceptable acid addition salts thereof.
Patent DE-3437276-A1 (DE)
Title: Children's pram
Inventor: STANG GUENTER
IPC: B62B7/08
Filed: 1984-10-11
Abstract: The invention relates to a children's pram whose scissors-shaped chassis (2) can be collapsed. An approximately U-shaped slide bar (13) is pivotably connected to the chassis (2). For the purpose of adaptation to the height of the person pushing the pram, the slide bar (13) can be set and locked in different angular positions and consequently with the slide bar handle (14) in different height positions (a, b, c). For this purpose a corresponding locking device (17) is arranged on both sides of the chassis (2). The slide bar (13) can be set manually without a tool to the angular or height position in each case required and, in the respective position for use, is locked firmly to the chassis (2) by means of the locking devices (17). <IMAGE>
Patent DE-3437326-A1 (DE)
Title: Swimming-pool covering
Inventor: KRUELL ANDREAS
IPC: E04H4/10
Filed: 1984-10-11
Abstract: An air-chamber sheeting which exhibits air chambers arranged in continuous rows is used as a covering for swimming pools. The air-chamber sheeting is connected to the octagonal shaft by means of a double-U-profiled rail which is arranged to enclose the air chambers of two neighbouring rows. The respectively neighbouring sheets are also connected to one another in principally the same manner, the last row of air chambers being enclosed by the double-U-profiled rail and the two sheets being connected thereto. Against the double-U-profiled rail, a second double-U-profiled rail is placed which allows the air-chamber sheeting to be clamped in securely therebetween. The terminating end is also formed in the same manner, the latter and the connecting points being supported by Styropor strips in such a way that the buoyancy of the entire sheeting is not thereby impaired. A covering which is secured against wind and against children falling in is provided by clamping to the pool edge with the aid of the clamping rails formed by the double-U-profiled rails. <IMAGE>
Patent DE-3438540-A1 (DE)
Title: Protection device for stopping prime movers
Inventor: AMELUNG RICHARD
IPC: F02D17/04
Filed: 1984-10-20
Abstract: The protection device is intended for prime movers having an auxiliary circuit and having sensors which are intended for monitoring predetermined limits of operating conditions and connect electrical switching elements to earth in the event of a limit being exceeded. It has a switching element which is open when live, a switching element which is closed when live and a time switching element, the switching loop for the switching element which is open when it is live being connected to the sensors, and the time switching element being arranged in the switching loop of the switching element which is closed when it is live.
Patent DE-3446155-A1 (DE)
Title: Sealing element
Inventor: JIRKA KARL DIPL ING
IPC: B65D59/02
Filed: 1984-12-18
Abstract: A sealing element is proposed which is suitable in general for pipes, strings of pipes, cable ducts, cable-protecting pipes or hollow profiles and which can be introduced both into the spigot of such a pipe and into the socket end thereof. For this purpose, approximately from the centre of the body of this sealing element, one side is designed to be conical, if appropriate also graduated, while the other side is of essentially cylindrical form. Approximately in the centre, a mounting flange is provided and, in the direction of the cylindrical portion, a stopping cone for the pipe socket is provided. In addition, an eyelet and a predetermined breaking point for passing an auxiliary pulling line through and fastening it can be provided in the base of the body of the sealing element, on the conical side.
Patent DE-3501232-A1 (DE)
Title: Broaching valve
Inventor: GEILHAUSEN PAUL
IPC: F16L41/04
Filed: 1985-01-16
Abstract: The invention proposes a broaching valve having an inlet nozzle, a second nozzle which is arranged in an axial extension of the same, and a third nozzle which branches off and whose connecting piece is constructed such that it can interact both with the valve seat assigned to the second nozzle and with the valve seat assigned to the third nozzle. This consequently results in the use of an auxiliary shut-off device. The broaching valve can be used both for top broaching and for lateral broaching.
Patent DE-3505832-A1 (DE)
Inventor: GERLOFF KLAUS DIPL ING
IPC: B60C15/02
Filed: 1985-02-20
Abstract: 1. Vehicle wheel whish is fitted with a pneumatic tyre and has a tyre formed substantially from rubber or rubber-like plastics materials, such tyre having substantially inextensible, flat bead cores (2) in the tyre beads (3), wherein the transverse extension of the bead cores is substantially greater than the radial extension, wherein the carcase (1) is secured in the beads by being looped around the bead cores, and wherein the looped-around carcase portions (8) are guided back in an axially inward manner radially externally of the bead cores and extend substantially parallel thereto, characterised in that the carcase (1), coming from the lateral wall of the tyre, passes into the bead region in a flat manner, and in that it abuts immediately against the looped-around carcase end (9).
Patent DE-3507838-A1 (DE)
Title: Method for the starting of drive motors for tools and machines by means of electric hand drill and two-part attachment (adapter)
Inventor: WUNDERLE REINHOLD
IPC: F02N11/12
Filed: 1985-03-06
Abstract: Method for the starting of internal combustion engines by means of electric hand drill and two-part attachment (adapter). The combustion engines on private domestic tools, for example on lawnmowers, snow and lawn blowers, hedgecutters, chainsaws etc. largely have cable or kick start devices, probably for cost reasons. A certain degree of physical strength and nimbleness is therefore necessary for starting, especially when the starting process - as is usually the case - frequently has to be repeated. The invention seeks to make this easier in that the force needed is supplied by an electric hand drill and the function of an "electric starter" is achieved by means of a two-part "adapter". Embodiment: The existing "pinion" - correspondingly reduced/stepped up - is supplemented by an "engaging dog" (as formerly in cars for starting with a hand crank) in which a "counterpart" clamped in a hand drill engages. One variant might be to combine the usual cable/kick start device with an additional engaging dog of the abovementioned type so that manual or electric starting would be possible.
Patent DE-3510687-A1 (DE)
Inventor: MUMCU SALIH DR
IPC: C08K3/20
Filed: 1985-03-23
Abstract: An improved process for preparing pulverulent coating compositions pigmented with titanium dioxide and based on polyamides having at least ten aliphatically bound carbon atoms per carbonamide group using the precipitation method. The titanium dioxide pigments used are without nucleating effects or only have weak nucleating effects on the polyamide precipitation. The pigments have nucleating effects less than or equal to 3 DEG  C. where  DELTA T=(Tmax p)-(To). Tmax p is the maximum temperature at which precipitation takes place in a solution of polyamide having pigment therein and To is the maximum temperature at which precipitation takes place in polyamide solution having no pigment therein.
Patent DE-3512533-A1 (DE)
Inventor: MUELLER KURT ING GRAD
IPC: G01M3/18
Filed: 1985-04-06
Abstract: Every electrically conducting connection running via solid bodies between the feed side and the drain side of the controlling element is open-circuited and the electrical conductivity through the liquid is determined between two electrodes which are insulated from each other and one of which is brought into contact with the electrically conducting liquid upstream of the feed side and the other downstream of the drain side of the controlling element.
Patent DE-3513748-A1 (DE)
Title: Flexographic printing machine
Inventor: CASTANY D NEMESIO CARLES
IPC: B41F13/30
Filed: 1985-04-17
Abstract: In a flexographic printing machine, having at least one printing assembly consisting of an inking unit and an impression cylinder which is mounted on a displaceable slide, a lateral guide rail is arranged on the displaceable inking unit, on which guide rail the slide is displaceable, and a further lateral guide rail is arranged on the slide, which guide rail is supported on a lateral guide of the support of the printing assembly connected to the machine frame.
Patent DE-3515171-A1 (DE)
Title: Support device for people
Inventor: OPSVIK PETER
IPC: A47C9/00
Filed: 1985-04-26
Abstract: A support device for people is provided with a rest (4) for the back and/or buttocks area of the user. Two supports (1, 2) of the support device have pivotable shin cushions (5, 6) which support the front regions of the shins of the user when said user assumes a standing position with straight or bent knees or a kneeling position. The shin cushions are arranged with mutual spacing and are pivotable about a horizontal axis. The two supports (1, 2) project upwards with spacing from one another from the front region of a base (3) and are connected to one another in the region of their upper ends by the rest (4), whereas the shin cushions (5, 6) are arranged individually in each case on one of the supports at shin height. The base is preferably provided with castors (8) for simplified movement of the support device. For a user who assumes a standing position in the support device, foot supports (11) are arranged on the base (3) which are pressed against the ground (10) when loaded. <IMAGE>
Patent DE-3515896-A1 (DE)
Title: Watering installation for the application of a water layer to the roadway of a test track
Inventor: HOLZWARTH ERICH
IPC: E01H3/04
Filed: 1985-05-03
Abstract: In a watering installation for the application of a water layer on the roadway (1) of a test track, in particular for cars, with, arranged distributed at a spacing on at least one outer side (3) along the roadway (1) and connected to a water supply (10), water sources (7, 7'), it is proposed, to achieve as uniform as possible a water distribution on the roadway (1), with as little as possible lateral wind influence, to design the roadway (1) with a gradient (2) transversely to the direction of travel and to provide along the higher roadway side (outer side 3) a water distribution duct (4) with a distributor overflow edge (18), the water sources (7, 7') opening into the water distribution duct (18) or being arranged therein and the cross-section of the water distribution duct (18) being designed to be sufficiently large to achieve as constant as possible a water overflow quantity/length. <IMAGE>
Patent DE-3517154-A1 (DE)
Inventor: RYBINSKI WOLFGANG VON DR
IPC: B03D1/02
Filed: 1985-05-11
Abstract: A process for separating non-sulfidic minerals from an ore by flotation in which the ore is contacted with a mixture of (a) at least one adduct of ethylene oxide and propylene oxide with a C8-C22 fatty alcohol and (b) at least one anionic, cationic or ampholytic surfactant.
Patent DE-3527216-A1 (DE)
Title: Reclining bicycle with a weather guard on all sides, pedal drive and pneumatic additional drive
Inventor: PAUL RAIMUND
IPC: B62K3/00
Filed: 1985-07-30
Abstract: Reclining bicycle for riding with a weather guard on all sides and a removable fabric top part along with reduced drag. The drive takes place via a rod-ratchet system having a pneumatic auxiliary motor which can be switched on. The compressed air is to be stored in an aluminium tank. This is possible either by feeding energy from outside or by way of pumps which are coupled to the pedals. The energy is to be converted in combination with a flywheel. The compressed air is brought to the flywheel in such a manner that it is set in movement in the most effective manner and can be transferred at any time to the rear wheel. The transmission of energy via a compressed-air cylinder motor can also be used.
Patent DE-3527596-A1 (DE)
Title: Apparatus for transporting conveyed material
Inventor: BURKHARDT VOLKER ING GRAD
IPC: B65G47/26
Filed: 1985-08-01
Abstract: An apparatus for transporting conveyed material is provided with a plurality of conveyor rolls (2) which are arranged on roller shafts (1) mounted laterally one behind the other in a supporting bar (3). A plurality of roller shafts (1) are driven by a longitudinal shaft (4) extending along the supporting bar (3), via in each case one torque transmission member (6). The longitudinal shaft (4) is mounted, by ball bearings (11) in each case, in a plurality of bearing blocks (7) secured to the supporting bar (3). A clamping bush (18) of resilient material is arranged between the inner ring (12) of the ball bearing (11) and the longitudinal shaft (4), and its diameter can be changed by a tensioning device (19, 20) in such a manner that a positive-fitting connection is formed between the longitudinal shaft (4) and the inner ring (12) of the ball bearing (11). <IMAGE>