baber/WOPTO huggingface dataset:
Patent DE-3423403-A1 (DE)
Title: Electric asynchronous motor
Inventor: REDMER RUDI
IPC: H02K17/36
Filed: 1984-06-25
Abstract: The present invention relates to a modification of a squirrel-cage asynchronous motor in order to match it to the requirements for actuating drives and positioning drives. According to the invention, the asynchronous motor has two stator-rotor sets which operate with contrarotating rotating fields. The rotors of the two stator-rotor sets are coupled to one another. The level of coupling of the first and second stator-rotor sets can be controlled by controlling the load acting on the stator and rotor windings. In consequence, continuous high-torque positioning of the asynchronous motor according to the invention is possible.
Patent DE-3428861-A1 (DE)
Title: Multiple-spindle automatic lathe
Inventor: LINK HELMUT FRIEDRICH
IPC: B23Q1/00
Filed: 1984-08-04
Abstract: The invention relates to a multiple-spindle automatic lathe having a plurality of working spindles. According to the invention, each of the working spindles comprises an associated electric motor. The electric motors are assigned feed devices with at least one stationary arrangement fed from an external voltage source and with at least one rotatable arrangement co-operating with this. Provided furthermore are speed-regulating and position-regulating devices which each have for each working spindle a rotary-angle transmitter for absolute-value angle coding, which comprises a transmitter element rotating synchronously with the working spindle and a stationary sensor arrangement.
Patent DE-3435826-A1 (DE)
Title: Circuit arrangement for telecommunications systems, in particular telephone switching systems, with receiving devices for signals
Inventor: PREY GERHARD ING GRAD
IPC: H04Q11/04
Filed: 1984-09-28
Abstract: A receiving device operating according to the last-look principle, with a cyclically operating polling device, and with a shift register with a run time corresponding to the polling cycle, and with a comparator comparing the polling information transmitted directly by the polling device with the polling information in each case temporarily stored for the duration of a polling cycle, has a shift register with a number of shift steps which is greater than the number of polling steps of the polling device for each polling cycle. The pulse clock string fed to the polling device is also fed to a scaling device whose output pulse clock string is mixed with the original pulse clock string and fed to the shift register to carry out the shift steps of the latter. <IMAGE>
Patent DE-3438267-A1 (DE)
Title: Apparatus for neutralising and separating out pollutants in flue gases
IPC: B01D53/50
Filed: 1984-10-18
Abstract: In order to reduce the temperature of hot flue gases to a lower value required for a downstream filter without passing the flue gases through a gas cooler, an apparatus for neutralising and separating out acidic, in particular sulphur-containing pollutants in the presence of, prior to spraying into the flue gas reactor, fresh and/or used lime, highly comminuted in an upstream comminuter, can have a water line leading into the comminuter.
Patent DE-3445787-A1 (DE)
Title: Heat exchanger surface
Inventor: TISCHER GERHARD
IPC: F25B27/00
Filed: 1984-12-11
Abstract: A radiation-emitting surface is substantially protected, by conventional insulation at its back and by a system of reflective surfaces at its front, against unwanted ingress of air. Furthermore, the radiation characteristics are improved by the reflective system, so that amounts of heat can be given off at night at temperatures which are lower than has been achieved hitherto in a similar manner. In the daytime, the same system makes it possible, given a suitable surface quality, to take off amounts of heat above the ambient temperature. While the temperature difference thus achievable is lower than that which can be achieved in a multiply covered solar collector, the bottom temperature is lower, which results not only in a higher energy proportion at the same temperature difference, but also in easier convertibility, especially by means of sorption machines.
Patent DE-3447976-A1 (DE)
Title: Loading frame for packages of glass sheets
Inventor: GOEWERT HELMUT
IPC: B65G49/06
Filed: 1984-09-13
Abstract: The subject-matter of the invention is a loading frame for packages (8) of glass sheets standing upright. The loading frame is provided at its lower end with projecting bearing members (7) and in the upper region with holding claws (13) which engage over the package (8) of glass sheets to be transported. The vertical position of the holding claws (13) can be set roughly to the height of the package (8) of glass sheets via a crank handle (23). With the aid of hydraulic cylinders (19), the holding claws (13) are lowered or raised above the package (8) of glass sheets. Hydraulic cylinders (15) serve for placing the holding claws (13) against the package (8) of glass sheets in the horizontal direction. The loading frame is provided with a suspension bar (32) whose upper bearing beam (34) can be hooked onto the prongs (39) of a fork-lift truck. The suspension bar (32) allows rotary movements between the bearing beam (34) and the loading frame about all three spatial axes of rotation (I, II, III) in the manner of a universal joint. <IMAGE>
Patent DE-3500107-A1 (DE)
Title: Mast/wishbone connection of a windsurfing sail (rig)
Inventor: KREISSNER GOTTFRIED
IPC: B63B35/79
Filed: 1985-01-04
Abstract: 1. The mast is inserted into the wishbone front part 9. 2. The slide 2 is led around the mast 1 and is pushed from below into the recess 3 up to the stop pin 4. The latter prevents the slide from slipping out at the top. 3. The wishbone is now pushed to the correct height and the sail can be trimmed. 4. The pull of the sail on the mast 1 and thus on the slide 2 is so great that slipping of the wishbone becomes impossible.
Patent DE-3501245-A1 (DE)
Inventor: JAEGER GERHARD DR
IPC: A01N43/50
Filed: 1985-01-16
Abstract: Novel fungicidally active compounds of the formula   <IMAGE>   in which X is nitrogen or the CH group, Y is hydrogen, bromine or iodine, Z is oxygen, sulphur, the -SO- group or the -SO2- group, and Ar is optionally substituted aryl, or physiologically tolerated addition products thereof with acids or metal salts.
Patent DE-3501988-A1 (DE)
Title: Stackable chair
Inventor: LOHMEYER HARTMUT
IPC: A47C3/04
Filed: 1985-01-22
Abstract: A stackable chair having an integral seat shell and back shell which is firmly connected to chair legs arranged laterally thereto and longitudinal frames connecting said chair legs. In this case, the connection of the longitudinal frames to the rear legs is of articulated construction and each longitudinal frame is fixed to the seat part and the adjacent rear leg to the back part of the shell. As a result, due to the transition of the shell from the seat part to the back part, together with the relevant longitudinal frame and the rear leg, a triangle is formed which is defined by said transition and determines the stability of the chair. In the region of the longitudinal frame, the transition from the seat part to the back part has a cutout into which, during stacking, a stacked chair projects with its longitudinal frame so that tight stacking is possible.
Patent DE-3506213-A1 (DE)
Title: Raising of the temperature in the cooling water system of internal combustion engines in order to make the actual combustion more complete
IPC: F01P11/02
Filed: 1985-02-22
Abstract: Published without abstract.
Patent DE-3509598-A1 (DE)
Title: Apparatus for opening a storage hive for bees
Inventor: SEIP ROBERT
IPC: A01K55/00
Filed: 1985-03-16
Abstract: Published without abstract.
Patent DE-3512241-A1 (DE)
Inventor: SCHROECK PETER
IPC: B21D41/04
Filed: 1985-04-03
Abstract: A radial press having a plurality of dies concentrically arranged about an axis of the press is described. In particular, the dies are movable in a radial direction relative to the press axis by means of a cam member axially displaced relative to a pressure pad by an hydraulic drive mechanism. The drive mechanism having a piston, piston rod and bearings is attached to a pressure pad and to the cam member in a manner providing a large clearance space accommodating a variety of workpieces in the rear portion of the press. During the pressing operation, the piston rods are stressed in tension eliminating the need for an end plate and tension rods of prior art radial presses.
Patent DE-3520520-A1 (DE)
Title: Flap valve for media in powder form
Inventor: FOERDERER ALBERT
IPC: F16K1/226
Filed: 1985-06-07
Abstract: The invention relates to a flap valve for pipe conduits, in particular in the beverage, food and pharmaceutical industries, a flap disc with two flap pivots being mounted between two housing parts and the pivots being sealed off. The intention is to make such a flap valve suitable for use even with abrasive media. This is accomplished by the fact that a metal ring with holes (14, 15) for the flap pivot is provided between the flap disc and the flap seal and that this metal ring is split (cf. 16) in the region of one hole (e.g. 15), allowing the ring (13) to be installed. <IMAGE>
Patent DE-3523284-A1 (DE)
Title: System for transferring one-dimensional or two-dimensional values to a data processing device with equipment which can be controlled by operators
Inventor: SCHADE GUENTER DIPL ING
IPC: G06F3/0354
Filed: 1985-06-28
Abstract: The equipment consists of touch-sensitive control sections (SA) which are arranged in such a way that it is possible to activate a single control section or a number of control sections simultaneously. Each digital control section (SA) is assigned a specific speed for the change in parameter values, e.g. the movement of a screen marker on the screen. Each control section can also be assigned a specific direction for the change in parameter values. The required parameter values can be supplied to the data processing device, e.g. a VDU, by appropriate selection of the values for the speed of change and by additionally assigning weights to the individual control sections (SA). The control sections (SA) can be arranged in a row, a control cross or a control panel, so that it is easy to operate a single control section or a number of control sections simultaneously. <IMAGE>
Patent DE-3523719-A1 (DE)
Title: Measuring arrangement for determining the functionality of the nozzles of an ink-jet print head
Inventor: KRINGE HORST
IPC: B41J2/165
Filed: 1985-07-03
Abstract: A measuring arrangement for determining the functionality of the nozzles of an ink-jet print head, which has a device for generating an electrostatic field in the region of the trajectory of the ink droplets, a measurement electrode that collects the ink droplets, and a measuring circuit for acquiring and evaluating the voltage potential of the measuring electrode, is configured more simply by forming the electrostatic field with the aid of a DC voltage applied between the nozzles (nozzle plate 2) and the measuring electrode (12), and by connecting a high-resistance resistor (15) in series with the DC voltage source. <IMAGE>
Patent DE-3526323-A1 (DE)
Title: Light-emitting circuit for a larynx stroboscope
Inventor: NAGASHIMA HIRONOBU
IPC: H05B41/34
Filed: 1985-07-23
Abstract: A light-emitting circuit for a larynx stroboscope supplies a maximum light-emitting frequency and an average input voltage for a flash lamp. A continuous discharge takes place between the anode and the cathode of the flash lamp for emission. The light-emitting circuit comprises a discharge tube, a capacitor (which is connected between the anode and the cathode of the discharge tube), a high-voltage source for applying a voltage via a resistor to the capacitor, a trigger circuit for triggering the discharge tube, and a switch in order to connect the capacitor to the discharge tube only when the capacitor is intended to be discharged by the trigger circuit, via the discharge tube, on receipt of a trigger signal. <IMAGE>
Patent DE-3528428-A1 (DE)
Title: Electrophotographic recording element, process for its manufacture, and use thereof
Inventor: KELLER REINHARD DR RER NAT
IPC: G03G5/08
Filed: 1985-08-08
Abstract: In an electrophotographic recording element, consisting of a conductive carrier, a barrier layer arranged thereon, on which a photoconductor made of amorphous silicon with incorporated hydrogen is applied, a cover layer comprising silicon and carbon being provided on the photoconductor, a carrier (1) made of aluminium is used, on which a barrier layer (2) having a thickness of from 0.1 to 0.3  mu m is provided, consisting of an aluminium oxide layer generated by activation, i.e. by anodic oxidation of the aluminium. This results in good adhesion of the photoconductor, enhanced, especially positive, chargeability and a reduced dark-discharge rate. The recording element moreover has a high photosensitivity and upon exposure can be discharged very rapidly and virtually completely. The invention further relates to a process and the use of such a recording element. <IMAGE>
Patent DE-3530317-A1 (DE)
Title: Braking device for vehicle wheels
Inventor: BAUMANN BRUNO
IPC: F16D65/22
Filed: 1985-08-24
Abstract: A description is given of a braking device for vehicle wheels, the brake shoes of which, which are arranged in a brake drum, can be expanded by means of an application device which, for its part can be actuated by a brake cylinder attached to the brake and the plate. The atmosphere-side cylinder chamber penetrated by a brake-cylinder push rod interacting with the application device is connected to the interior of the brake drum via a connecting line. This ensures that, when the push rod is moved into its initial position, it is impossible for spray or splashed water thrown up by the wheel and running down the cylinder housing to be sucked into the atmosphere-side cylinder chamber. In this arrangement, the length of the connecting line selected can be correspondingly small and the said line, being rigid, is easy to install since there are no relative movements to be compensated between the spaces connected by it. The atmosphere-side cylinder chamber furthermore remains free from residues since any dirt particles which enter it are blown out of it again when the braking device is actuated.
Patent DE-3530990-A1 (DE)
Title: Anchorage for the roof of coke ovens
Inventor: SPINDELER HEINRICH
IPC: C10B29/04
Filed: 1985-08-30
Abstract: The invention relates to an anchorage for the roof (3) of a coke oven, in particular a pitch coke oven, the roof extending between the battery tops (18). For stabilising the heating walls, it is provided that, between the battery tops, at least two and preferably three or four load-bearing structures (6) are arranged which form a bridging structure and are fixed to the battery tops, that, underneath the load-bearing structures, continuous pressure-transmission girders are fitted which rest on the oven roof and extend in the longitudinal direction of the heating walls, and that, between the pressure- transmission girders (10) and the bridging structure (6), preferably at all crossing points, adjustable spring packs are fitted. The load-bearing structures can consist of lattice girders, preferably of quadrilateral beams (7, 8, 9). <IMAGE>
Patent DE-3536538-A1 (DE)
Title: Transverse flow machine having permanent excitation
Inventor: WEH HERBERT PROF DR ING
IPC: B60L13/03
Filed: 1985-10-12
Abstract: Published without abstract.
Patent DE-3536959-A1 (DE)
Title: Footwear
Inventor: BLAEUTE HEINO
IPC: A43B13/36
Filed: 1985-10-17
Abstract: The invention relates to a footwear with an upper part and, arranged on the upper part, an outsole. The aim of the invention is to produce a footwear of the generic type mentioned above, which can be adapted to the prevailing conditions. This aim has achieved by producing a footwear which is characterised in that the outsole can be connected detachably to the upper part and that the upper part is of closed design on its underside facing the outsole. In a preferred embodiment, there is arranged between the upper part and the outsole a fleece and hook support closure, which interconnects the upper part and the outsole detachably, with a fleece element and with a hook support which can be hooked together with the fleece element in a burr-like manner, the hook support preferably being arranged on the upper side of the outsole facing the upper part and the fleece element, which is assigned to the hook support, of the fleece and hook support closure being arranged on the underside of the upper part.
Patent DE-3537106-A1 (DE)
Title: Hopper with ventilation
Inventor: KAESBERGER FRANZ
IPC: B67C11/02
Filed: 1985-10-18
Abstract: As the intention is to avoid accumulation pressure which arises when bottles or other vessels are filled using a conventional hopper which is tightly seated, as such pressure makes the operation very time-consuming, at least one ventilation channel is provided in the hopper to allow gaseous substances (air) to escape. This has the advantage that the gas and the air which are accumulated in the vessel or the bottle can escape quickly out of the bottle and vessel. This means that the liquid can run into the bottle or the vessel more quickly, reducing the time it takes to complete the operation. <IMAGE>
Patent DE-3542206-A1 (DE)
Title: Facade dowel designed in the form of a bar
Inventor: MODERSOHN WILHELM
IPC: E04G23/02
Filed: 1985-11-29
Abstract: The invention comprises a facade dowel which is designed in the form of a bar and is intended for the subsequent fastening of fair-faced masonry structure on a load-bearing structure, consisting of masonry or concrete, by means of a screw-shaped fastening part for anchoring in a masonry-structure dowel. The invention is characterised in that, at the end remote from the screw-shaped fastening part (2), the facade dowel (1) has an anchoring crossmember (5), the height of which is smaller than masonry-structure joint (6), while the width of the anchoring crossmember (5) is designed to be greater than a masonry-structure joint (6). <IMAGE>
Patent DE-3602789-A1 (DE)
Title: High-frequency drying process and device for implementing the process
Inventor: BEERWALD HANS DR
IPC: F26B3/347
Filed: 1986-01-30
Abstract: The invention relates to a process for drying moulded ceramic articles in atmosphere containing water vapour, in which the advantages of high-frequency drying are additionally utilised. The energy required for evaporating the moisture is drawn from the high-frequency field. For gentle drying, an accurate control of the drying speed is necessary. This is possible especially easily in the process according to the invention by controlling the high-frequency output.
Patent DE-3603236-A1 (DE)
Title: Method and apparatus for underpassing existing traffic routes, in particular railway lines
IPC: E21D9/00
Filed: 1986-02-03
Abstract: A method of underpassing existing traffic routes, in particular railway lines, is created by the invention, in which a rectangular frame (1) is pressed into the earth (10) under the traffic route (12) and the earth (10) is removed from the frame interior. In this arrangement, the frame base (6) is designed to be removable from the frame (1) so that the soil in the protection of the frame (1) is accessible and a foundation (18), for example, can be made without hindering the traffic route (12). According to the invention, the cover plate (8) of the frame is also removable so that the structures created in the protection of the frame, e.g. an abutment (20), are accessible from above. <IMAGE>
Patent DE-3610736-A1 (DE)
Inventor: OPRACH KLAUS
IPC: B26B19/02
Filed: 1986-03-29
Abstract: An electric shaving apparatus has a housing serving as a hand grip (1) with projecting support lugs (11, 12) that defines pivot axis (Z). Shearing head system (2) is movable about pivot axis (Z) and comprises a shearing head frame (3) that has at least one upper cutter (4) with arcuate extensions towards the longitudinal sides (5, 6) of the shearing head frame (3), and at least one under cutter (25, 26, 34) driven by a motor and in cooperative relation with the upper cutter (4). The shearing head system (2) is arranged to pivot about the pivot axis (Z) in such a manner that the shearing area usable for shaving will engage the skin surface and not become disengaged from the skin surface as directions of sliding movement of the shearing head system change.
Patent DE-3611375-A1 (DE)
Title: Solar cooking (boiling) apparatus
Inventor: PAETZOLD ERNST
IPC: F24S20/30
Filed: 1986-04-03
Abstract: The solar cooking apparatus (10) consists of a collector (11) with a hemispherical outer shell and a parabolic inner shell. The collector (11) rests on a collector-receiving base (16). The collector-receiving base (16) is assigned a supporting peg (12) on which a lengthening piece (13) is mounted. The collector (11) is provided with a radially outwardly directed slot (21) in which it can pivot vertically on the lengthening piece (13) along a pivoting direction (23). At the same time, it can turn right round on the base edge (29) along a rotational direction (24). <IMAGE>
Patent DE-3612325-A1 (DE)
Title: Reflector of fibre-reinforced plastic and process for producing it
Inventor: SHIMODAIRA HISAYO
IPC: B29C33/68
Filed: 1986-04-11
Abstract: A reflector comprises a fibre-reinforced plastic plate of concave shape, a reflecting membrane, which is formed uniformly on the concave surface of the fibre-reinforced plastic plate, and a support for fixed anchoring of the plate.
Patent DE-3613898-A1 (DE)
Title: Communication system having a number of subscriber stations accessing a common transmission network
Inventor: GLUENDER GEORG
IPC: H04L12/407
Filed: 1986-04-24
Abstract: In this system, station-individual network control devices (NS) in each case contain a CSMA/CD access control device (ZC) and a token access control device (ZT) which are activated below or above certain predetermined values (D1, D2) of the data traffic loading in the transmission network (B). <IMAGE>
Patent DE-3618391-A1 (DE)
Title: Fitting device having a fine positioning module
Inventor: WOLF ERNST DIPL ING
IPC: B25J9/10
Filed: 1986-05-31
Abstract: A fitting device (populating device) is described having a program-controlled positioning system for a gripper, which holds the component to be fitted and inserts it into a printed circuit board. The fitting device according to the invention is distinguished by the fact that a fine positioning module is provided between the positioning system and the gripper, which fine positioning module can rotate the gripper about an axis which is at right angles to the gripper plane and can displace it in the gripper plane. Furthermore, a sensor detects position differences between the component to be fitted and the printed circuit board, and a control unit applies control signals to the fine positioning module in accordance with the output signals from the sensor, by means of which control signals the gripper is displaced and/or rotated relative to the positioning system. In consequence it is possible to compensate for positioning errors quickly and without any intervention in the sequence program of the fitting process.
Patent DE-3620268-A1 (DE)
Title: Tension springs
Inventor: AUWAERTER RUDOLF
IPC: B60J7/10
Filed: 1986-06-16
Abstract: Trailer tarpaulins have to be fastened to the tailboards of the trailer. For this purpose, a plurality of tension springs are attached to the tarpaulin, the lower part of the tension spring is bent in the shape of a hook. If the tension spring is hooked onto the lower edge of the tailboard a resilient, downward tensioning effect is produced and, as a result, the tarpaulin is held taut. Since the tension spring has only to be hooked onto the lower edge of the tailboard, no fitting work is necessary.