baber/WOPTO huggingface dataset:
Patent DE-3546215-A1 (DE)
Inventor: HOEVER ALEXANDER
IPC: B29C43/22
Filed: 1985-12-27
Abstract: The method involves working an initial mixture based on thermoplastic materials into an agglomerate or granules by thermal pretreatment above the softening temperature and subsequently, possibly after further intermediate steps, mechanically reducing it in size to a grain mixture of any desired grain size distribution. The grain mixture of free-flowing particles is poured continuously onto a conveyor belt to form an even layer and, with heat applied until plasticising of the thermoplastic material, is sintered to form a cohesive sheet-like structure and is then pressed under the effect of pressure and heat. <IMAGE>
Patent DE-3610558-A1 (DE)
Title: Speed transmitter
Inventor: TSUKIOKA TAKASHI
IPC: D05B69/16
Filed: 1986-03-27
Abstract: In summary, the invention relates to a speed or torque transmitter of a group-stitch sewing machine, which transmitter is provided with a pulley carrier projecting from the machine frame, with the result that the belt tension of the pulleys for high and low speeds is not transmitted to the main shaft. Furthermore, the direction of the cam for moving the coupling release is parallel to the axis of the main shaft, thereby making smooth coupling possible.
Patent DE-3611771-A1 (DE)
Title: Electrical light strip
Inventor: PAULY KARTEN
IPC: F21S8/00
Filed: 1986-04-08
Abstract: The electrical light strip has a holding component which has a U-shaped cross-section and can be closed off by means of a lid. In order to maintain spacing and to attach the lid to a holding component, a closure component which is constructed in one piece and has a spacing component is provided. In this arrangement, the closure component is constructed as a sprung arm with a locking head. The spacing component is detachably fastened to the holding component.
Patent DE-3616597-A1 (DE)
Inventor: JODLBAUER HEINZ D DR
IPC: A21D2/32
Filed: 1986-05-16
Abstract: A baking agent for yeast doughs which contains a fat component and/or flour, sugar, a phospholipid fraction in which the amount of phosphatidylcholine relative to phosphatidylethanolamine is less than 1, and, if appropriate, other customary additives, and a process for the preparation of such baking agents.
Patent DE-3620676-A1 (DE)
Title: Method and device for the wet-chemical processing of substrates using thin-film technology
Inventor: PICHLER ALFRED
IPC: C23F1/02
Filed: 1986-06-20
Abstract: In the method according to the invention, a chemical liquid selected for the particular processing operation is fed past the stationary substrate (13) in a turbulent flow. For this purpose, the liquid is fed tangentially at high velocity (va) into a sealed chamber (1) and flows out of the latter in a direction perpendicular to it, thereby producing a vortex in the flow. A device for carrying out this method has a vortex chamber (1) which can be sealed on all sides and has an interior space formed by a wall (3) and two oppositely situated end faces (2, 4), which optionally accommodate the substrate (13). In addition, an inlet channel (5) aligned tangentially to the wall (3) and an outlet channel (6) aligned perpendicular thereto in one of the end faces (2) are provided. Inlet channel (5) and outlet channel (6) are linked together in a closed liquid circuit (7 to 12). <IMAGE>
Patent DE-3624800-A1 (DE)
Title: System for monitoring the marking lines in ball games
Inventor: SCORTEANU ROMEL DIPL ING
IPC: A63B71/06
Filed: 1986-07-23
Abstract: The invention makes it possible to determine whether the ball has struck the marking line of the playing area, displaying this acoustically and optically, even in the event that the player's foot was already on the marking line or that the latter has simultaneously made contact with the ball. To this end, the invention uses as the marking line a rubber hose of rectangular cross-section which is connected to a piezoelectric pressure converter. The pressure changes which arise as a result of the impact of the ball or foot on the rubber hose are electronically analysed, the principal fact evaluated being that the pressure changes which the foot produces are at least ten times slower than those which the impact of the ball on the marking line generates.
Patent DE-3629365-A1 (DE)
Inventor: SPIES KLAUS PROF DR ING
IPC: E21D21/00
Filed: 1986-08-29
Abstract: The flexible earth anchor useful for reinforcing underground structures such as a traverse is insertable in a hole in the ground to a certain depth and is attachable with the walls of the hole at its end facing the deepest portion of the hole or along its entire length. Advantageously an adhesive means is used for the attachment. The anchor is constructed from a plurality of lamella in close contact with each other and slidable against each other. Advantageously the lamella are made from sheet metal in a continuous manufacturing process and are attached together by welding. They can be spread out at their inserted end in the hole to provide a better bond to the adhesive and held together by a ring. A sleeve can be provided at the chamber end which is attached by welding to the lamella and which can be used to rotate the earth anchor during the adhesion process.
Patent DE-3630420-A1 (DE)
Title: Sail of a watercraft
Inventor: SCHMIDT STEFAN D DR
IPC: B63H9/06
Filed: 1986-09-06
Abstract: A sail for watercraft, particularly sailboards, which forms a pocket surrounding the mast, through which pressure tubes run parallel to the mast, which under wind pressure give the cross-section of this pocket the shape of an acute equilateral triangle, which merges with the sail surface, and in conjunction with the mast provides a favorable aerodynamic profile of the sail. One of these pressure tubes can be connected to thinner pressure tubes running across the surface of the sail, for example like sail battens, which can be connected to the pressure tubes running parallel to the mast to form a rigid unit.
Patent DE-3630519-A1 (DE)
Title: Window pane antenna parallel to the window frame
Inventor: LINDENMEIER HEINZ PROF DR ING
IPC: H01Q1/12
Filed: 1986-09-08
Abstract: A window pane antenna for motor vehicles, especially for VHF broadcast-radio reception, which consists of an antenna conductor which is fitted on or in the window pane and of an antenna connection unit have an output cable which leads to the receiver. The antenna connection unit is fitted in the vicinity of the metallic frame and is connected via a short connecting cable to one end of the antenna conductor and, with the aid of a second connecting cable, to the conductive frame which surrounds the window pane. The antenna connection unit has a third input connection to which the other end of the antenna conductor is connected. That part of the antenna conductor which is connected thereto is carried over a suitably selected length at a suitably selected distance parallel to a part of the metallic frame. After a bend point, the antenna conductor runs virtually at right angles to this frame part and, after a further bend point, at a suitably selected distance, parallel to the first conductor part, back to the first-mentioned end of the antenna conductor. The antenna conductor thus virtually forms a rectangle. The third input connection of the antenna connection unit is connected via an impedance, which has a low value (at radio frequencies) to the second input connection of the antenna connection unit, and the first input connection of the antenna connection unit is connected in radio-frequency terms to the live connection of the output cable. <IMAGE>
Patent DE-3631027-A1 (DE)
Title: Pipe connection
Inventor: ANDRIS RAIMUND
IPC: F16L21/06
Filed: 1986-09-12
Abstract: The invention relates to a pipe connection having a sealing ring which is supported, by means of a radially interior surface, on the pipe wall and, by means of a radially exterior surface and an end side directed towards the pipe end, in a housing, having an axially displaceable pressing ring which butts against that end side of the sealing ring directed away from the pipe end and which compresses said sealing ring, and having a sealing pressure-exerting part for effecting the axial displacement of the pressing ring. The novelty of the invention is that the pressing ring, in its end position, butts, on the end side, on a stop, which is directed away from the pipe end, of the housing and, on its opposite end side, exhibits an outer cone which tapers away from the pipe end and is acted upon directly by a first inner cone of the sealing pressure-exerting part, which can be displaced axially or radially with respect to the pipe via bracing means.
Patent DE-3633548-A1 (DE)
Title: Protective filter system for bus drivers
Inventor: HOELTER HEINZ DIPL ING
IPC: B60H3/06
Filed: 1986-10-02
Abstract: It is known that pollutant-containing air in road traffic is indicated by sensors and simultaneously a filter then feeds purified air to the driver. It is also known that higher pollutant concentrations are frequently to be found in the vehicle interior than outside the vehicle, that is to say not only pollutant concentrations relating to gaseous pollutants but also pathogenic pollutants endangering the respiratory organs, such as bacteria which are also accumulated on dust particles and the like. In order to keep these pollutants away from the driver, according to the invention it is proposed that gaseous pollutants and pollutant particles are sensed both in the vehicle interior and also outside the vehicle, ie. that a sensor mounted outside the vehicle switches in the filter when required, but also a sensor which is mounted inside the vehicle or the entire sensor system switches in the filter which itself is constructed as a bactericidal and chemisorption filter.
Patent DE-3633879-A1 (DE)
Inventor: LEITHNER KARL
IPC: C22C33/02
Filed: 1986-10-04
Abstract: The process is intended for producing mass components by conventional sintering technology and without additional hardening treatment, which are equivalent to hard castings with respect to their wear properties. They should have a surface hardness of about 50 Rockwell and only slight shrinkage. This is achieved by means of a sintered iron-nickel-copper-molybdenum alloy with added phosphorus, which has a carbon content of at least twice the added phosphorus. Essentially, its composition is as follows:
 1.0-5.0% by weight of nickel (Ni)
 1.0-3.0% by weight of copper (Cu)
 0.3-1.0% by weight of molybdenum (Mo)
 0.3-0.6% by weight of phosphorus (P)
 1.0-2,5% by weight of carbon (C),
 remainder: iron (Fe).
Patent DE-3704333-A1 (DE)
Title: Rail vehicle with traction rail
Inventor: BRUNSCH KURT
IPC: B61B13/00
Filed: 1987-02-12
Abstract: The development of rail vehicles with rolling power transmission has advanced to speed ranges which permit it to become competitive with air travel but its fundamental disadvantages have not yet been eliminated. This can only be achieved by adopting a completely new conception of the old principle; the heavier the locomotive the greater its traction power. The technical conditions are met by the traction rail. Improvement in the frictional contact can be provided by the traction wheel. A complete transmission of the high speeds is only possible if the risk is derailing is avoided, which is only possible by means of a traction rail. Since it is useless if the machine runs at 400 km but the section of rail only permits 250 km. Centrifugal force and wheel rim wear also limit the travel speed. Furthermore, the energy requirement rises as a result of the fixed relation of the power transmission, weight and speed.
Patent DE-3706747-A1 (DE)
Title: Device for the automatic feed of paper layers into a processing machine
Inventor: KWASNITZA HANS-DIETER
IPC: B65H3/32
Filed: 1987-03-03
Abstract: For separating large paper layers (2) from the topside of a large layer stack (1) for the purpose of automatically feeding said layers into a further processing system, a separating means (44) is provided which consists of a pressure element (64) acting on the topside of the paper layer and a separating sword (63) penetrating into the end face of the stack, which pressure element (64) and separating sword (63) are arranged at a defined distance from one another. <IMAGE>
Patent DE-3712293-A1 (DE)
Title: Technical-electronic system for registering and displaying balls in games and sports which bounce outside the demarcation lines of the playing area
Inventor: KILIAN TADEUSZ
IPC: A63B71/06
Filed: 1987-04-10
Abstract: Technical-electronic system for registering and displaying balls in games which land outside the respective demarcation lines of the playing area. The system mentioned above comprises the following parts:     - a ferrite aerial which is laid underneath the playing area, - a ball appropriate for the game concerned which is coated with metal underneath its outer cover - an electronic receiving and controlling device which receives the signals of the ferrite aerial and converts them into acoustic signals.
Patent DE-3714125-A1 (DE)
Title: Automatic tool-change device for universal machine tools
Inventor: HEINHAUS MATTHIAS DIPL ING
IPC: B23Q3/157
Filed: 1987-04-28
Abstract: Universal machine tools have a tool table as a rule traversable in the X-Z vertical plane. A spindle head is arranged transversely to this in such a way as to be longitudinally traversable in a Y-axis. Here, universal machine tools can have a manual or automatic adjusting device in order to pivot the spindle head and thus a spindle about its Y-axis. But in this case no automatic tool-change devices have hitherto been disclosed. In order also to be able to carry out an automatic tool change in the case of a pivoted spindle head (3), a gripper (29) is provided which is pivotable about a tilting axis (21; 27) parallel to the pivoting axis of the spindle head (3) and is traversable at least indirectly in a gripper pivoting axis running perpendicularly to the tilting axis (21; 27). The tool-change device is especially suitable for universal machine tools. <IMAGE>
Patent DE-3714162-A1 (DE)
Inventor: HUDDLESTON ELWYN G
IPC: B29C48/09
Filed: 1987-04-28
Abstract: System for producing a homogeneous mixture of matter. The system comprises an internal mixer 10 in which a premix is prepared, an extruder 30 which receives directly the premix discharged from the internal mixer via a chute 22, and a mixer with transfer using cavities 44 placed in juxtaposition and in a relation of being leakproof to fluids with the extruder in order to receive directly the matter which has passed through the extruder, injection orifices 56 being provided in the mixer with transfer using cavities for incorporating an additive into the premix which passes through it and for obtaining a homogeneous mixture at its outlet 58. Driving means 36, 48, 54 drive the extruder and the mixer with transfer using cavities separately so that the latter can be driven at variable speeds which are higher than those of the extruder. Field of application: rubber industry. <IMAGE>
Patent DE-3722422-A1 (DE)
Inventor: BOGATZKI HANS-ULRICH
IPC: G01N21/90
Filed: 1987-07-07
Abstract: An inspection machine for plastic bottles has a turn table rotatable about a vertical axis, and a plurality of inspection stations to receive the bottles to be inspected. Output signals from sensors are fed to evaluation electronics provided on the turntable itself. Each station has a plate on which a bottle can be rotated as a result of rotation of the turntable. During inspection each bottle executes an orbital movement about the vertical axis of the turntable and at the same time a rotation about the axis of bottle itself as a result of which each bottle is inspected more than once for perpendicularity of the bottom of the bottle and its neck as well. Volume and pressure tightness as well as height of the bottle and bottle color are also inspected.
Patent DE-3727228-A1 (DE)
Title: Double-deck baking ovens
IPC: A21B1/26
Filed: 1987-08-14
Abstract: Double-deck baking ovens having a number of baking stoves which are arranged one above the other and are heated by means of hot air which is made to circulate by means of a fan and is generated by a radiator, an insulating layer being arranged between the radiator and the fan and/or the fan being provided at that end region of the baking oven which is opposite the radiator.
Patent DE-3727591-A1 (DE)
Title: Method for manufacturing a multilayer sliding element, and a multilayer sliding element thus manufactured
Inventor: ERDELEN GERHARD DIPL CHEM DR
IPC: F16C33/14
Filed: 1987-08-19
Abstract: A method for manufacturing a multilayer sliding element, consisting of a support body, a lining (sliding layer) and optionally further layers situated between the support body and the lining, by applying a layer of an aluminium alloy as the lining is characterised in that there is deposited as the lining, from an aprotic solution by electroplating, with a layer thickness of from 5 to 50  mu m, an aluminium alloy containing from 1 to 50% by weight of Sn and/or from 1 to 25% by weight of Pb, Sb and/or In and/or from 0.1 to 5% by weight of Bi, Ag, Ni, Zn and/or Cu and optionally conventional impurities, the total amount of these alloy elements being from 1 to 55% by weight of the aluminium alloy.
Patent DE-3743029-A1 (DE)
Title: Battery with a closure
Inventor: WADE DIETER
IPC: H01M12/02
Filed: 1987-12-18
Abstract: A battery, especially an air-oxygen battery, is proposed which has a closure (13) which, in the open position, allows external air to be fed to the battery cells and, in the closed position, interrupts the feed to the battery cells. The closure (13) is opened by inserting an electrical coupling device into a mating element (15), which is arranged on the battery (10), of the coupling device, and is closed by withdrawing from the mating element (15). <IMAGE>
Patent DE-3744028-A1 (DE)
Title: Device for anchoring the drive or return station of conveyor belt installations, in particular in underground mining operations
Inventor: ROSTOWSKI TEJA
IPC: E21F13/10
Filed: 1987-12-24
Abstract: A device for anchoring the drive or return station (1) of a conveyor belt installation, in particular in underground sections having a descending gradient, is proposed by the invention. This device has a supporting abutment (8) in the form of a floor beam, baseframe or the like, which can be fixedly anchored, for example by floor bolts. The frame (2) of the drive or return station (1) is connected with its bearing plates (4, 5) via in each case one coupling link (15, 16) to the supporting abutment. The two coupling links (15, 16) of which at least one can be adjusted in terms of its length, form a link parallelogram which can be swivelled with the aid of a setting apparatus, for example a diagonal link (21), in order to be able to adjust the drive or return station (1) in the transverse direction. By means of length alteration of the coupling link, a certain swivelling capability of the drive or return station is also possible. The coupling link (16), which can be altered in terms of its length, preferably comprises a scissor linkage. <IMAGE>
Patent DE-3803247-A1 (DE)
Title: Microwave radio signal transmission method for mobile communications
Inventor: KOERNER WOLFGANG DIPL ING
IPC: H04B7/24
Filed: 1988-02-04
Abstract: The microwave radio signal transmission method uses a transmitter and a number of receivers coupled to respective transmission/reception antenna elements at each subscriber (A-D), with auxiliary signals transmitted for maintaining or releasing a radio transmission link between spaced subscribers, the transmitted radio signals only supplied to the antenna elements associated for which a control signal maitaining the transmission link is received. An Independent claim for a device for transmission of microwave radio signals is also provided.
Patent DE-3807428-A1 (DE)
Title: Output stage for horizontal deflection circuits
Inventor: FROEHLICH WALTER DIPL ING
IPC: H04N5/228
Filed: 1988-03-07
Abstract: Output stages for horizontal deflection circuits are generally driven with square wave pulses. These turn off an output stage transistor during the line retrace and turn it on during the forward phase. The deflection current varies with a sawtooth shape due to the integration on the deflection coil. The deflection circuit according to the invention is driven with a sawtooth-shaped signal. The result is that the linearity and the amplitude of the deflection current can be adjusted by means of the inclination of the sawtooth and the mean value of the direct voltage. The novel output stage contains an amplifier and at its output a switching stage which blocks the deflection current with the steep edge of the sawtooth. The amplifier supplies deflection current during the forward phase. The invention is used in television cameras. <IMAGE>
Patent DE-3810756-A1 (DE)
Title: Adaptor for a U-shaped multipole busbar
IPC: H01R25/14
Filed: 1988-03-30
Abstract: In order to create an adaptor for busbars, in the case of which the phase conductors are protected by an additional fuse arranged in the adaptor and it is possible to remove the fuse easily, it is proposed that the conductor terminal (7) of the switching shaft (4) (which makes contact with the phase contact tongues) of the adaptor be connected to the switching shaft (4) via a fuse (8) which is arranged in the head part, which fuse is held in a push-in drawer (9) which can be pushed into a recess (10) in the side wall (11) of the adaptor head part (2) and has a switching cam (10) which can be inserted into a groove (12) in the part (3), which is like a tooth-segment and is held on the switching shaft (5) which makes contact with the neutral conductor contact tongue, the groove (12) having an end edge (13) which is open in the insertion direction of the switching cam (10), so that, when the part (3) is in the switched-on position (connected position), the drawer (9) is locked by the switching cam (10) which is trapped in the groove (12). <IMAGE>
Patent DE-3815746-A1 (DE)
Title: Device for sharpening a pencil
Inventor: EBERLEIN WOLFGANG
IPC: B43L23/00
Filed: 1988-05-09
Abstract: A device (1) for sharpening a pencil or the like has a sharpening apparatus (20) which is actively connected to a sound generation device (15) arranged in the device (1). As soon as the pencil is turned in the sharpening apparatus (20) for the purposes of sharpening, sounds are heard. <IMAGE>
Patent DE-3819584-A1 (DE)
Title: Method for drying bulk-material mixtures and fluidised-bed dryer
Inventor: BECKMANN GEORG DIPL ING DR
IPC: F26B3/08
Filed: 1988-06-09
Abstract: The invention relates to a method for drying bulk-material mixtures, in particular fuel such as peat which is to be briquetted, in which method the bulk-material mixture exhibits different fluidised-bed properties, so that demixing occurs in the fluidised bed, and to the correspondingly constructed fluidised-bed dryer. The method according to the invention is distinguished in that the flow rate of the fluid to be swirled decreases in the fluidised bed from the bottom upwards, so that the carrying capacity of the fluidised-bed flow can be influenced to the effect that in the lower part the constituents of the bulk-material mixture having a higher specific gravity and in the upper part the parts thereof having a lower specific gravity are dried or treated. Particular advantages result from the separation of fibrous and granular bulk-material mixtures, in particular in the case of peat, the individual fractions being removed from the fluidised bed via separate outlets 2 and 3, subsequently mixed again, or alternatively passed on for separate applications. The fluidised-bed dryer according to the invention consists of a funnel-shaped drying space, in which heating surfaces 12 are suspended, for the introduction of the process heat. Provided in the region of the bottom of the fluidised bed is a central discharge 2 for the bulk-material fraction having a higher specific gravity, while for the fraction having a lower specific gravity there is provided a discharge 3 which is connected to the upper edge 5 of the bottom 6 of the fluidised bed or its overflow. For the ... Original abstract incomplete. <IMAGE>