baber/WOPTO huggingface dataset:
Patent DE-3425620-A1 (DE)
Title: Mould, in particular for producing concrete mouldings
Inventor: RAMPF WILHELM
IPC: B28B3/02
Filed: 1984-07-12
Abstract: A mould, in particular for producing concrete mouldings, for example concrete paving stones (8) consists of a mould frame having an inner wall surface which is perpendicular to a vibrating table board and of a plug (2) which is movable upwards and downwards with respect to the mould frame (1) and has a pressure plate (5) the contour of which is matched to the clear opening of the mould frame (1). In order to reduce the wear of such moulds, in particular of the lower edges of the pressure plate (5), and thereby to increase the service life, a sealing arrangement is provided on the pressure plate (5). This can be simply a profile strip of a sealing material which is adhesively bonded on or inserted in a surrounding groove. Preferably the sealing arrangement has a sealing lip (6) which projects in an inclined manner downwardly and to the mould frame (1). This sealing lip can lie against a supporting strip or the empty space above it can be filled with an elastomer (7). In addition composite sealing strips of steel and sealing materials with a different sequence of the various layers are proposed. <IMAGE>
Patent DE-3430517-A1 (DE)
Title: Tracking agent for deterring game
Inventor: SOLLE ALFRED DR
IPC: A01N59/26
Filed: 1984-08-18
Abstract: The invention relates to a tracking agent for deterring or repelling game from areas under agricultural, silvicultural or horticultural cultivation, which is composed of a particulate solid which, upon the action of moisture, develops odoriferous substances which have a game-repelling effect. The tracking agent used is technical-grade calcium carbide and calcium silicide which contains phosphides or sulphides as impurities and has a particle size of 4 to 25 mm, used at an application rate of 1 to 30 kg per hectare. The tracking agent can be protected against unduly rapid hydrolysis by a suitable coating.
Patent DE-3430657-A1 (DE)
Title: Antenna cladding
Inventor: PATSCHKE HARTMUT
IPC: H01Q1/42
Filed: 1984-08-21
Abstract: The present invention relates to antenna claddings, especially radomes. Said claddings must, on the one hand, be mechanically stable in order to protect the systems against weather attacks, and on the other hand, the electromagnetic waves must pass through the cladding, as far as possible without loss, to or from the antenna. However, in the prior art, because of the metallic support and connecting materials used in the beam path, problems occur, particularly at high frequencies, which modify the antenna characteristic and interfere with the free passage of the waves. The susceptibility of the known systems to damage is also relatively high. The invention provides a remedy for this in that it manufactures the individual elements or segments of such antenna cladding exclusively from homogeneous polyurethane plastic hard foam, with an essentially constant, minimised cross-sectional thickness, which increases somewhat only towards the edge, in order to create a supporting profile, so that the segments can be bonded to one another on their somewhat enlarged side surfaces by means of polyurethane plastic and/or epoxy resin foam, forming a self-supporting structure. <IMAGE>
Patent DE-3440297-A1 (DE)
IPC: E04C2/38
Filed: 1984-11-05
Abstract: 1. Panel-shaped wall element for buildings to be erected according to the modular building block principle utilising at least one right-angled steel border (2, 3) carrying a wall panel (1), wherein the wall panel (1), formed in the form of a sandwich, is reinforced on its vertical longitudinal sides (22) with wooden planks (14) and has a core layer (6) of a heat-insulating material carrying on its two faces a respective covering layer (7, 8), the covering layers overlapping the planks and serving to form the edging of a circumferentially surrounding frame, and connecting means (4, 5) are provided for connecting the frame and the wall panel, characterised in that the core layer (6) consists of a hard foamed plastics material, the covering layers (7 and 8) are made of sheet steel, the covering layers (7, 8) are bonded to the core layer (6) in a shear-resistant manner, the border consists of two equally-sized, flexurally rigid frames (2 and 3) of U-section steel which are arranged with their backs (16) turned towards each other and which bear with the backs (16) against the wall panel (1), and threaded bolts (4) carrying nuts (20) serve as connecting means.
Patent DE-3442457-A1 (DE)
Inventor: HOEFER RAINER DR
IPC: C08F2/24
Filed: 1984-11-22
Abstract: The use of alkyl glycosides of C8-C22 alkanols and reducing sugars, in which one sugar chain containing on average from 1 to 10 sugar residues attached to one another by glycoside bonds is present for every alkyl group, as co-emulsifiers or emulsifiers in the emulsion polymerization of ethylenically unsaturated monomers.
Patent DE-3443967-A1 (DE)
Title: Device for testing components
Inventor: KNOEDLER JUERGEN DIPL ING
IPC: G01R27/02
Filed: 1984-12-01
Abstract: A device for testing electronic components is proposed by means of which it is possible to test the components which are arranged between two points, completely automatically. Testing takes place using an AC voltage which prevents a specified current being exceeded and has a predetermined frequency. It is possible to determine the characteristics of the item under test very precisely by evaluating the individual half cycles and detecting the current flowing in that case, and on the basis of the phase relationship between the voltage and current on the item under test. <IMAGE>
Patent DE-3508579-A1 (DE)
Title: Tricycle, in particular for disabled persons
Inventor: TEISMANN HARALD
IPC: B62K5/023
Filed: 1985-03-11
Abstract: In a tricycle, in particular for use by disabled persons, the rear wheel hub 4 consists of a free-wheeling hub component 5 and a component 6 which is realised as a rigid hub. Thus, by means of a switching process, the travel mode can be switched over from the customary forwards gear with back pedalling brake to a forward/rearward mode and vice versa. <IMAGE>
Patent DE-3512650-A1 (DE)
Title: Dispenser
Inventor: SCHUCKMANN ALFRED VON
IPC: B65D83/00
Filed: 1985-04-06
Abstract: The invention relates to a dispenser for the apportioned delivery of, in particular, a pasty mass, having a plunger which travels in the dispenser supply compartment in accordance with the actuating steps in the direction of the nozzle, and having an actuating key which is constructed as a rocker lever and actuates a syphon which is immersed into the mass during its spring-biased restoring movement in the direction of the piston, and which moves said mass in the direction of the aperture of a nozzle tube. To improve the constructional shape, it is proposed that a syphon pipe (H) which is guided in the nozzle pipe (11) is assigned to the syphon and has an upper delivery aperture (21) which is located in the direction of the wall of the nozzle pipe (11) and is closed in the basic position by a section (a) of the wall of the nozzle pipe (11), which section brushes with its edge (22) along the delivery aperture (21) of the syphon pipe (H) in the manner of a blade during the movement of the syphon pipe (H) in the basic position (Figure 1). <IMAGE>
Patent DE-3513778-A1 (DE)
Title: Control device for an automatic gearbox
Inventor: HEIDEMEYER PAULUS DIPL ING
IPC: F16H59/18
Filed: 1985-04-17
Abstract: A control device for an automatic gearbox of vehicles, especially motor vehicles, is described, the engine of the vehicle being controllable by arbitrary operation of an accelerator pedal. In order to have a greater influence on the timing of gear shifts and the nature of the gear shift in the case of an automatic transmission, it is proposed that a signal generating device (10) assigned to the accelerator pedal (5) be provided, which taking into account an admissible engine speed range emits a command for changing down the gearbox if a predetermined upper accelerator pedal angle is exceeded and a command for changing up the gearbox if the accelerator pedal is at an angle less than a predetermined lower limit. At the same time an operating force threshold can be assigned at least to the upper predetermined accelerator pedal angle, in order to indicate to the driver the gearbox shift back position. <IMAGE>
Patent DE-3517469-A1 (DE)
Title: Brake element for a bicycle rim brake
Inventor: KRAUSE DIETER DIPL ING
IPC: B62L1/00
Filed: 1985-05-10
Abstract: The invention is concerned with a brake element for a bicycle rim brake, having two brake parts which can be brought with their surfaces into contact with the rim and are made of different materials, and having a supporting body which holds the brake parts. With such a brake element, in order in each case to achieve a good braking effect even with a damp rim, according to the invention the other material is metal, and one brake part (5) is held on the supporting body (1) in a resilient manner such that, in the braking process, it can be brought with its initially protruding surface (9) into the plane of the surface (23) of the further brake part (19, 20). <IMAGE>
Patent DE-3518044-A1 (DE)
Title: Yarn carrier
Inventor: SCHLOTTER GERHILD
IPC: B65H75/18
Filed: 1985-05-20
Abstract: A bobbin 1 has an adjusting bearing 27 which is incorporated in the bobbin shank 2 and which has a permanently fixed setting sleeve 28 with a conical receiving bore 31, in which a bearing sleeve 29 is mounted by means of a corresponding conical outer circumferential surface. The bearing sleeve 29 has a continuous longitudinal slot 35 and is screwed together with the setting sleeve 28, so that a rotation of the bearing sleeve 29 leads to a corresponding change in the diameter of its bearing bore 33. The particular setting made is secured by means of a locking screw 40. <IMAGE>
Patent DE-3520533-A1 (DE)
Title: Shut-off member, designed as a single-plate slide, for a pipe conduit
IPC: F16K3/02
Filed: 1985-06-07
Abstract: In the case of a shut-off member, designed as a single-plate slide, for a pipe conduit and having a shut-off plate (11) which can be displaced within a housing (10) by a threaded spindle (17) with a spindle nut (18), the plane of displacement of the shut-off plate (11) is arranged at a constant distance from the axis of the threaded spindle (17). <IMAGE>
Patent DE-3525446-A1 (DE)
Title: Device for protecting the pouring stream in casting
Inventor: HEINZ WILLI DIPL ING
IPC: B22D7/12
Filed: 1985-07-17
Abstract: In providing the required protection for the pouring stream between the casting ladle and the casting gate of the mould into which the metal is to be poured against the intrusion of atmospheric oxygen, especially in permanent-mould and/or dead-mould casting, there is the problem that shielding by means of a curtain of inert gas, as employed hitherto, does not prevent the unwanted reoxidation of the poured stream to the required degree. To improve this shielding, the invention proposes a device (15) for protecting the poured stream in which a refractory intermediate piece (16) is provided with a plastic sealing compound (17) moulded on around its top and bottom edge. <IMAGE>
Patent DE-3530521-A1 (DE)
Title: Heat-insulated pin gate sprue
Inventor: ZIMMERMANN WOLFGANG PROF DIPL
IPC: B29C45/27
Filed: 1985-08-27
Abstract: The invention relates to the pin gate sprue in the injection mould for thermoplastics. A technical disadvantage of this type of sprue is the short sealing time during the injection step. By means of thermal separation of the sprue gate, a higher temperature of the sprue runner walls is to be obtained at least during the injection phase and holding-pressure phase, so that the thermoplastic does not freeze unduly fast in the sprue runner.
Patent DE-3535082-A1 (DE)
Title: Lifting-out device for trailers on reversing packers
Inventor: OTTO FRITZ ULRICH
IPC: A01B63/22
Filed: 1985-10-02
Abstract: To extend the possibilities of use of trailers on reversing packers, use is made of an automatic lifting-out device which allows reversing operations even with harrow-like or tiller-like trailers. The lifting-out device is designed so that it can also be used for road transport.
Patent DE-3536865-A1 (DE)
Title: Gear system
Inventor: RYZNER CLEMENS DIPL ING
IPC: F16H1/28
Filed: 1985-10-16
Abstract: In order to achieve a high transformation ratio or reduction ratio in a toothed gear system with a simple design and a large angle of contact, a ring (6) which is provided with toothing is mounted so as to be rotatable on the circumference of an eccentric (2), which ring (6) engages with a fixed gear wheel (11) whose axle is aligned with the axis (4) of rotation of the eccentric (2), and with a rotatable gear wheel (10) whose axis is also aligned with the axis (4) of rotation of the eccentric (2); the eccentric (2) being connected to the drive or power output and the rotatable gear wheel (10) being connected to the power output or drive. <IMAGE>
Patent DE-3602281-A1 (DE)
Title: Apparatus for treating sewer pipes laid underground
Inventor: ZAWISLA KLAUS
IPC: E03F3/06
Filed: 1986-01-25
Abstract: In order to repair or coat laid sewer pipes, the invention provides a self-propelling vehicle (22) which runs in the sewer (11). The state of the sewer wall can be observed by a television camera (29). An articulation arm (23) permits the treating vehicle (24) to move in five degrees of freedom, with the result that it is possible for said treating vehicle not only to move onto the point to be repaired, but also to be brought into the required angular position. Through a hose (231), fluid coating material is supplied in the treating vehicle. The arm members (27, 31, 32, 35, 37) of the articulation arm (23) can be driven by separate drive apparatuses. The coordination and control of the drive apparatuses takes place manually or (when coating) by computer control. <IMAGE>
Patent DE-3603473-A1 (DE)
Title: Method and device for producing magnetic annular cores (toroidal cores)
Inventor: ABILDGAARD NIELS
IPC: H01F27/25
Filed: 1986-02-05
Abstract: A metal strip, which is produced using the melt-spinning method, is wound up in the form of a spiral. The width of the metal strip is varied during the melt-spinning process such that a predetermined core cross-section, for example a circular core cross-section, is produced during winding. The width of the metal strip can be varied, for example, by varying the effective width of the outlet slot of the nozzle of the melt-spinning device. The metal strip emerging from the melt-spinning device can be wound immediately to form an annular core. In this case, the width of the metal strip can be controlled as a function of the radial thickness or the cross-sectional dimensions of the annular core winding which is formed. <IMAGE>
Patent DE-3606068-A1 (DE)
Title: Resin mixture for the production of laminated articles
Inventor: HARA HAJIME
IPC: C08G59/34
Filed: 1986-02-21
Abstract: The invention comprises combining a certain amount of epoxidised butadiene polymer having an epoxy content of at least 0.3 mol per 100 g of the polymer with a certain amount of tetrabromobisphenol A. In this way, a resin having good properties is obtained.
Patent DE-3606930-A1 (DE)
Title: Device for warming infusion and transfusion solutions
Inventor: DIETRICH KURT
IPC: A61M5/44
Filed: 1986-03-04
Abstract: A device serves for warming infusion and transfusion solutions by means of a heating unit which is effective on a line for the infusion or transfusion solution and heats a heat exchange body having on its outside a groove (5) for insertion of the tube (6) through which the infusion or transfusion solution flows. The groove (5) is perforated on at least one boundary wall at a distance from its beginning and its end. The size of the perforation corresponds at least to the internal diameter of the groove (5). The perforation in the groove (5) permits the tube (6) which is guided in the groove (5) to be guided out of the groove (5) after a specific groove length, so that tubes of different lengths can be used, as are required for heating at different flow rates in normal cases and in emergencies (Fig. 1). <IMAGE>
Patent DE-3609454-A1 (DE)
Title: Device for displacing the sealing band (tape)
Inventor: PLACZEK KRZYSZTOF
IPC: C10B33/00
Filed: 1986-03-20
Abstract: The device for displacing the sealing band of the suction collector for dust removal installations in the direction of coke oven batteries is mounted on an undercarriage (running gear) so as to be displaceable along the coke oven batteries and has tensioning drums (1) at the top, as well as displaceable drums (6) at the bottom for the band (2), which function in an articulated fashion, in pairs, by means of oscillating levers (3), with the shock absorbers (4), which can be regulated by a screw mechanism (5). The device can be employed in discharge ventilators in coke oven batteries, in particular in a built-up area. <IMAGE>
Patent DE-3610111-A1 (DE)
Title: Method and device for producing feed bobbins for a twisting apparatus
Inventor: STAHLECKER FRITZ
IPC: B65H54/02
Filed: 1986-03-26
Abstract: In a method and a device for producing bobbins which serve as feed bobbins for a twisting apparatus and onto which two essentially non-twisted thread components are jointly wound, provision is made for there to be fed in a small quantity to each thread component, in the region of a false-twist device, separated fibres which are looped as enveloping fibres around the thread components as a result of a false twist being imparted to them.
Patent DE-3620176-A1 (DE)
Title: Insulation station for ceramic articles
Inventor: VOLKMANN DIETER
IPC: F27D1/16
Filed: 1986-06-14
Abstract: In the firing of ceramic articles it can be necessary to insulate the bottom surfaces thereof to avoid sticking together of like parts such as saggers (saggars) or ceramic parts such as plates or the like with firing aids. For this purpose, the apparatus of the invention is provided with a support surface to which engobe is supplied from above via pipes. Preference is here given to a ring pipe which runs concentrically to the surface, is fixed to a funnel arranged around the surface and has drilled holes in the direction of the surface for discharge of engobe.
Patent DE-3620321-A1 (DE)
Title: Plastic material
Inventor: RUETTNAUER ROCHUS C
IPC: B29C67/20
Filed: 1986-06-18
Abstract: The invention relates to a material based on a recycled plastic, which is characterised by a binder matrix of plastic and an aggregate comprising granules of at least one recycled plastic and/or recycled plastic waste and/or flake granules of recycled plastic.
Patent DE-3620838-A1 (DE)
Title: Seat-adjusting device for motor vehicles
Inventor: DEPTOLLA BERND ING GRAD
IPC: B60N2/06
Filed: 1986-06-21
Abstract: In the case of a seat-adjusting device for motor vehicles, which has lateral longitudinal struts and a longitudinal guide for the seat, the longitudinal guide is formed by a tube. The tube is held by regions which are fixedly connected to the longitudinal strut of the seat. A slider which is fixed to the vehicle body runs along the tube.
Patent DE-3629283-A1 (DE)
Title: Loading space in a motor vehicle
Inventor: GMEINER GUENTER DIPL ING
IPC: B60R7/02
Filed: 1986-08-28
Abstract: A loading space in a motor vehicle is proposed, which loading space is bounded by the loading-space floor and by walls rising vertically. For this purpose, there is provided at least one partition which rises upright from the loading-space floor and is mounted on the loading-space floor or on one of the walls in a manner such that it can pivot around a vertical axis. The partition has a plurality of partition parts which are connected to one another in a hinged manner and such that they can be folded up and unfolded and the hinge axes of which run approximately parallel to the vertical axis. In the respectively produced relative pivoting position of the individual partition parts these parts are locked to one another. As a result, in the luggage-compartment area individual spaces can be separated from one another which, on the one hand, protect the vehicle parts from luggage items sliding to and fro and, on the other hand, also protect elements to be accommodated in these individual spaces.
Patent DE-3630601-A1 (DE)
Title: Shearing apparatus for cutting off metal sections, in particular extruded sections deposited on a press discharge table
Inventor: PUEHRINGER WILHELM
IPC: B23D23/00
Filed: 1986-09-09
Abstract: The shearing apparatus, in particular for cutting off extruded sections deposited on a stretcher, has a shearing blade movable during the cutting operation and a counter-blade fixed during the cutting operation. Arranged in front of and behind the cutting plane is in each case a retaining head with which the metal section is secured during the cutting operation. However, in order to prevent twisting of the sections, which results during the cutting operation, in particular when unsymmetric cross-sections are extruded, the counter-blade is arranged above the metal-section bar and is held in a lowerable and liftable shearing frame which is controlled by a feeler strip and to which the retaining heads having lamellae displaceable in the direction of movement of the shearing frame are connected.
Patent DE-3630853-A1 (DE)
Title: Nuclear reactor, in particular nuclear boiling-water heating reactor, with a liquid poison system for injecting a neutron-absorbing liquid
Inventor: GOEBEL ANDREAS DIPL ING
IPC: G21C7/22
Filed: 1986-09-10
Abstract: Nuclear reactor moderated and cooled with water as the primary medium, in particular nuclear boiling-water heating reactor according to the natural circulation principle, with a reactor pressure vessel (R), a reactor core positioned in the reactor pressure vessel (R), and an internal first heat-exchanger system (WT1) located in an annulus (10) above the core at a distance from it; the liquid primary medium (m1) flows around the bundle of the said system (WT1), and a secondary medium flows through it. The first heat-exchanger system is connected to an intermediate loop containing a second heat-exchanger system (WT2), for the purpose of generating heat in an external heating network. A control-rod-redundant system for limiting reactivity peaks is provided by having the closure head (r2) of the reactor pressure vessel (R) designed as the support of an integrated annular tank system (T) for a poison solution to be injected into the primary medium (m1). The tank system (T) is installed within an annular region in the vicinity of the inner periphery of the pressure vessel closure head (r2). The bottom (15) of the tank system (T) bears the valve seat (16) of at least one injection valve (EV), whose valve lifter (17), that normally blocks the valve seat, runs up through sealed penetrations of the tank system (T) and the centre disk (r21) of the pressure vessel's (R) closure head, and is seated in a valve housing (18) mounted on the outside of the closure head (r2). The interior of the tank system (T) ... Original abstract incomplete. <IMAGE>
Patent DE-3632922-A1 (DE)
Title: Interferometer for rectilinear measurements
Inventor: VOGT PETER DIPL ING
IPC: G01B9/02
Filed: 1986-09-27
Abstract: For splitting the measuring beam (a) into the two partial beams (b, c) which are necessary for rectilinear measurements and are reflected in themselves at a corner reflector (4) or an echelette grating there is provided a grating (3) which diffracts symmetrically into two higher orders (+/-). <IMAGE>
Patent DE-3634070-A1 (DE)
Title: Circuit arrangement for switching through an electrical voltage
Inventor: BRAHMS MARTIN DIPL ING
IPC: H03K17/687
Filed: 1986-10-07
Abstract: A circuit arrangement for switching through an analog voltage (U) is specified. The current-transmitting capability of two MOSFETs (T1, T2) connected in series opposition is influenced by a control transistor (T3), at the control electrode of which a variable control voltage (UST) is present. The series circuit of a resistor (R1, R2) and a diode (D1, D2) is in each case connected between gate (G) and drain (D) of the two MOSFETs (T1, T2). As a result, voltages which are higher than the operating voltage can be switched. <IMAGE>