baber/WOPTO huggingface dataset:
Patent DE-3224496-A1 (DE)
Title: Starting moulds for casting ladles
Inventor: NAPORA NICHOLAS
IPC: B22D41/02
Filed: 1982-06-28
Abstract: The invention consists of a universal set of refractory starting moulds with a combination of universal moulds in semi-universal moulds in an adjacent arrangement such that there results a starting web for building up a screw shape (corkscrew or spiral shape) of linings in ladles of different diameter.
Patent DE-3226662-A1 (DE)
Title: Magnetic fastening for drawing sheet
Inventor: SCHMITZ-NEUBER HEINZ DIPL CHEM
IPC: B43L5/02
Filed: 1982-07-16
Abstract: The sometimes inconvenient disadvantages of magnetic drawing substrates, such as sensitivity to compass points and mechanical stress, relatively rapid wear and high procurement costs, can be circumvented if, instead of the whole surface of the drawing board, only a frame of the size of the respective drawing sheet, made from magnetic rubber, is used. This makes it possible, in each case, to select the respectively fitting and compass-proof drawing substrate, the procurement costs fall by more than half, and service life of the magnetic apparatus is multiplied. Magnetic frames for securing drawing sheets consist, for example, of 30 mm wide strips of magnetic rubber of identical thickness, such as that of the drawing substrate lying within the frame, usually 5 mm. Of the frame for the largest drawing sheet format, an angle remains for all sheet formats at the same point. The second is exchanged for respectively corresponding smaller angles as an interchangeable angle for smaller sheets.
Patent DE-3227302-A1 (DE)
Title: Parting tool for removing bones from meat and process for its production
Inventor: SPOETZL MARKUS ING GRAD
IPC: A22C17/00
Filed: 1982-07-21
Abstract: A pliable, strand-shaped parting tool for removing bones from meat, in which a helically wound cutting element is provided on its outside with cutting edges which run at least approximately in the longitudinal direction of the strand and are at intervals from one another in the longitudinal direction of the strand.
Patent DE-3231091-A1 (DE)
Title: Device for winding up a projection screen
Inventor: MEINUNGER HELMUT
IPC: E06B9/172
Filed: 1982-08-20
Abstract: In a device for winding up a projection screen onto a tubular roller mounted in a housing, to which roller one edge of the screen is attached, the roller has a recess running along a line on the outer surface, into which recess an attachment component for the screen, which component is matched to the external contour of the roller, can be lockably inserted.
Patent DE-3233161-A1 (DE)
Title: Directional control valve for liquid or gaseous media
Inventor: WEIGER GUENTER DIPL ING
IPC: F16K31/00
Filed: 1982-09-07
Abstract: Directional control valve for liquid or gaseous media for actuators with small actuating paths, e.g. piezoelectric signal elements, an outer piston and, in the latter, an inner piston being displaced in a housing by the actuator counter to the force of springs and thereby, on the one hand, connecting a load line to a return line and, on the other hand, to a delivery line. It is particularly suitable for injection valves under high pressure in internal combustion engines. It is pressure-compensated, makes possible overlap-free switching without a dead zone and makes possible a defined sealing force and overload protection of the actuator.
Patent DE-3237099-A1 (DE)
Title: Friction roller with spikes for driving light-weight vehicles
Inventor: BARON HANS RUDOLF
IPC: B60B19/00
Filed: 1982-10-07
Abstract: Friction roller with spike-like tips on the working surface, which is intended preferably for transmitting the drive force in light-weight vehicles, in particular two-wheel vehicles. The diameter of this roller is kept so large, whilst allowing for the aesthetic and design requirements, that as large an adhesion surface as possible is obtained in order the bearing pressure and thus the tumbling losses within limits, or to reduce them. The concave working surface of the friction roller, matched to the profile of the driven wheel, ensures that as many as possible of the spike-like tips are in engagement. It was not possible to detect damage to the tyre profile with an engine power of 0.3 kW. In the present model, this friction roller is mounted on the engine housing and connected to the engine pinion via an internally geared wheel and a satellite wheel.
Patent DE-3301693-A1 (DE)
Title: Process and device for heating a plastics tube emerging from an extruder
Inventor: HEINO AARNE JUHO HENRIK DIPL I
IPC: B29C48/09
Filed: 1983-01-20
Abstract: A process and a device for heating a plastics tube (2) emerging from an extruder (1) are described. The plastics tube (2) is guided over two rotating heating wheels (4, 5), which have grooves (8) on the outer circumference which are parallel to the circumference. In the process, the plastics tube (2) is alternately guided first by one wheel (e.g. 4) in a groove (8), the plastics tube (2) being heated mainly on the side in contact with the groove (8), and then in a corresponding manner being transferred in such a manner that the tube is guided on the other wheel (e.g. 5) rotating in the opposite direction, the opposite side of the tube (2) coming into heating contact with a corresponding second groove (8). A uniform heating in a small space is achieved by means of the invention. <IMAGE>
Patent DE-3303620-A1 (DE)
Title: Sound-absorbing sheet
Inventor: RISCHE KARL
IPC: E04B1/86
Filed: 1983-02-03
Abstract: A sound-absorbing sheet (1) consists of a fibre-containing absorption layer (3) reinforced by means of a supporting sheet (2). In order to reduce the manufacturing complexity and simplify fastening, the supporting sheet (2) is disposed only on one base surface of the absorption layer (3) and projects beyond this at at least two mutually opposing side surfaces to form a fastening strip (4) free of absorption material (Fig. 1). <IMAGE>
Patent DE-3305437-A1 (DE)
Title: Motor vehicle with alternatively selectable all-wheel drive
Inventor: GROSS FRITZ
IPC: B60K17/356
Filed: 1983-02-17
Abstract: The motor vehicle (10) has a rear axle (22) mechanically driven in conventional manner by the drive motor (14) via a gearbox (16) and a universal shaft (24; 26). An oil-hydraulic pump is so arranged in the transmission train between the gearbox (16) postconnected to the drive motor (14) and the mechanically driven rear axle (22) that it is driven at a speed proportional to the universal shaft (24; 26). The pump is connected via pressure lines (32; 34) to oil-hydraulic motors (36; 38), each of which drives one wheel of a further axle which is not mechanically driven, that is the pump and the oil-hydraulic motors form a hydrostatic transmission which drives the wheels of the axle (18; 20) to be additionally driven at a speed corresponding to the speed of the wheels of the mechanically driven axle (22). By means of a directional control valve the pressure lines (32; 34) can be alternatively short-circuited, as a result of which the power train via the hydrostatic transmission is interrupted. <IMAGE>
Patent DE-3308452-A1 (DE)
Inventor: WENZEL HOLGER DIPL ING
IPC: E05D5/02
Filed: 1983-03-10
Abstract: 1. A shower screen in the form of a hinged door (1) consisting in particular of silicate safety-glass, which may be fastened pivotally to a wall by means of hinges which consist respectively of one member next the wall and one member next the door (2, 3 ; 24, 24a), where each hinge member (2, 3) next the wall consists in turn of two parts (11, 16) adjustable with respect to one another for alteration of the clearance of the pivot (19) from the plane (14) of the wall, the first (16) of these parts receiving the pivot pin (20, 20a) and the second part (11) exhibiting means (4, 10) of permanent fixing, characterized in that the second parts (11) of the hinge members (2, 3) next the wall are fastened to one common wall-fillet (4), and that the first hinge parts (16) have receiver means (25) for a coversection (5) overlapping the wall-fillet (4).
Patent DE-3314275-A1 (DE)
Title: Hoop device for gymnastic exercises
Inventor: MILDENBERGER-SCHWIRTZ GEB MILD
IPC: A63B19/00
Filed: 1983-04-20
Abstract: There is a hoop device for gymnastic exercises having a hoop (1). At the same time, it is desirable to have a hoop device which is much more visible without any significant impairment of its handling. This is achieved in that a taut sheet-like piece (2) is arranged in the hoop plane in the interior of the hoop (1), the piece being at a distance from the hoop over the entire circumference, and in that at least three connecting cords (6) grip the hoop at one end and the edge of the sheet-like piece at the other end. The coloured surface of the sheet-like piece imparts clear visibility to the hoop device even at great distances, e.g. in arenas. <IMAGE>
Patent DE-3315871-A1 (DE)
Title: Process and mould for producing mat-like claddings
Inventor: MEYER HORST WALTER
IPC: B29C65/58
Filed: 1983-04-30
Abstract: Process for producing mat-like claddings, the claddings consisting of plastics profile sections disposed substantially adjacent to one another and having a longitudinal extent, for example extruded plastics pipes, and the plastics profile sections at least partially having attachments or the like which at least partially overlap one another in the adjacent state and the plastics profile sections being joined in the overlapping regions by means of an implement briefly penetrating through at least one attachment and briefly penetrating into the other attachment, which implement is heated to a temperature above the softening temperature of the plastic.
Patent DE-3318137-A1 (DE)
Inventor: CZESCHKA FRANZ
IPC: H01R13/645
Filed: 1983-05-18
Abstract: A transfer plug system for electrical or electronic controls or devices having coding parts which correspond to one another mechanically and are attached at a cable housing as well as in the area of a counter-plug element, the coding parts being brought into engagement with one another and held by means of a shared locking element, the locking element thus operating to fulfill a dual function of coding for preventing faulty plugging and of fastening and locking the plug housing at plates or in a structural component part carrier.
Patent DE-3318893-A1 (DE)
Title: Two-for-one twisting spindle
Inventor: FRANZEN GUSTAV
IPC: D01H13/10
Filed: 1983-05-25
Abstract: In order, in a two-for-one twisting spindle, to achieve, during the operation of the latter, an either stepped or continuous variation of the braking force, acting on the yarn drawn off from the feed bobbin, in dependence on the decrease in the bobbin diameter and therefore in the bobbin weight, a two-for-one twisting spindle, having a hollow hub with guard pot, a bobbin carrier for at least one feed bobbin and a spring-loaded yarn brake inserted into the hollow hub with guard pot and having an intrinsically resilient capsule-like brake cartridge bearing with dome-shaped ends against lower and upper braking faces, at least one of which is displaceable in the axial direction of the brake housing, is characterised in that the lower and/or the upper braking-face ring is axially displaceable in dependence on the weight of the feed bobbin.
Patent DE-3323830-A1 (DE)
Title: System for soldering an electrical circuit board onto a parent body
Inventor: KOHL RUDOLF DIPL ING
IPC: H05K3/34
Filed: 1983-07-01
Abstract: To solder an electrical circuit board (3), comprising, for example, a ceramic substrate, onto a parent body (1) with the aid of soldering foil (4), the entire soldering surface of the parent body is uniformly broken up into numerous small, defined soldering subsurfaces by recesses, for example parallel longitudinal grooves (2), having capillary action. The recesses absorb a predetermined amount of solder, but excess solder drains into a groove base (6). This considerably reduces mechanical shear stresses which produce cracks and may result in the destruction of the ceramic substance. In addition, the circuit board is prevented from floating on liquid solder during the soldering operation, thereby preventing a change in its position. The invention is suitable for solder joints between circuit boards and their substrates in general, and for ceramic substrate solder joints in microwave circuits in particular. <IMAGE>
Patent DE-3326428-A1 (DE)
Title: Sliding anchor
IPC: E21D21/00
Filed: 1983-07-22
Abstract: A sliding anchor provided for securing rooms and roadways, in particular in underground mining and tunnelling, has a yielding element which consists of a friction casing which surrounds the tie rod and has wire wrapped around it. In this arrangement, the setting force can be obtained or selected within certain limits by the pretension of the wrapped wire and/or the coefficient of friction of the friction casing. Sliding anchors of this type can thus easily be correspondingly adapted to the conditions of use encountered in each case. <IMAGE>
Patent DE-3336000-A1 (DE)
Title: Apparatus for the separation of metal parts from a stream of conveyed material, for example ground or granulated material
Inventor: KIND GUNTRAM DIPL ING
IPC: B65G53/52
Filed: 1983-10-04
Abstract: The invention relates to an apparatus for the separation of metal parts from a stream of conveyed material, for example ground or granulated material, comprising a metal detector (3) which scans the conveyed stream in a contact-free manner and which has an actuating mechanism (8) which can be triggered by the metal detector and which actuates a separating element (7), such as a flap or a slide, arranged downstream of the metal detector (3) in such a way that a metal part detected by the metal detector (3) is separated out. In order simultaneously to use the apparatus simultaneously for conveying the material to be conveyed and to achieve a constant conveying speed, an ejector (5) is arranged between the metal detector (3) and the guide element (6). <IMAGE>
Patent DE-3336195-A1 (DE)
Title: Lead piece of an electrical lead
IPC: H01B7/08
Filed: 1983-10-05
Abstract: The invention relates to a lead piece of an electrical lead for the connection of loads whose position can change, especially for charging apparatuses for accumulators, having at least two metal conductors which are enveloped and held together by insulation. In order to improve the lead such that a defective charge state, or a lack-of-charge state can be identified, and if necessary corrected, by a measurement at the accumulator, one of the metal conductors is a control conductor which is provided with a comparatively small cross-section.
Patent DE-3340346-A1 (DE)
Title: Method for depositing a layer of soldering metal on an electrically conducting outside surface of an electrical component
Inventor: REITMEIER HERMANN
IPC: C23C2/02
Filed: 1983-11-08
Abstract: A method of depositing a layer of soldering metal on an electrically conducting outside surface of an electrical component, in particular a solid-state electrolytic capacitor, by immersing the electrical component in a melt of the soldering metal is characterised in that, before immersion, the electrical component endface which is adjacent to the melt is provided with a layer of preferably electrically conducting material which repels soldering material.
Patent DE-3341772-A1 (DE)
Title: Hollow glass sphere microcarrier for the cultivation of cell cultures and process for the cultivation of cell cultures
Inventor: DOWNS RAYMOND LEROY
IPC: C03C11/00
Filed: 1983-11-18
Abstract: Hollow silicate glass microspheres which are used as microcarriers for anchorage-dependent cell cultures, and a process for the production of such microspheres are described. In this production process, the density of the microspheres can be matched accurately to the density of the culture medium by initially producing shells with an excessive density and then immersing the excessively dense shells in an etching solution which has the density of the culture medium. When the shells become able to float they are removed from the solution.
Patent DE-3344856-A1 (DE)
Title: Reversing circuit using relays
Inventor: EUE WOLFGANG DIPL ING
IPC: H01H47/00
Filed: 1983-12-12
Abstract: In order to buffer-store a control signal which is present only briefly, a reversing circuit using a single relay (BR) is connected to the output (A1) of an electronic switching mechanism (ES). The relay (BR) operates in a latching circuit in the form of a sticking or locking relay (BR) or in the form of an electrically latched relay which, with the aid of at least one winding and one relay contact, forms an astable oscillating circuit. This circuit is connected to a battery (B) via an electronic switch (ER1) which can be operated by the control signals. A duration is in each case provided for the control signals, which amounts to a predetermined fraction of that period duration which would be set for the astable oscillating circuit if the electronic switch (ER1) were permanently closed. <IMAGE>
Patent DE-3347168-A1 (DE)
Inventor: DYMA HORST
IPC: G06K17/00
Filed: 1983-12-27
Abstract: A document encoder is described, which is conceived as a compact desk set. In order to serve as a multi purpose unit and in spite of that exhibit a compact type of construction, the various printing devices (2, 4, 6, 7, 8) and print backings (41, 42; 47; 55; 64, 71) impacting the document from its front- and back side are arranged stationary in a chassis (1), while the printing process in direction of the lines is accomplished solely through conveying the document by means of a conveyor device. The print devices and the print backings are arranged so that they apply print to the front- and back sides of the document in a partially overlapping way. The document conveyor path (10) is U-shaped, whereby the input station (11) is located at one leg of the conveyor path (10), the printing devices (2, 4, 6, 7, 8) at the other leg (15). The printing mechanisms themselves are either type wheel printing mechanisms (3), stamping print mechanisms (4, 6) or needle print mechanisms (7, 8), according to the desired needs.
Patent DE-3402475-A1 (DE)
Title: Device for fixing window wings
Inventor: JUNGWIRTH ALFONS
IPC: E05C17/30
Filed: 1984-01-25
Abstract: The device for fixing both turnable and tiltable window wings in any turn or tilt open position has a rail attached fixedly to the top side of the window frame and two connecting members connecting the rail to the window wing. One connecting member is arranged at each end of the rail in such a way that each connecting member is both rotatable about its longitudinal axis and pivotable about an axis of rotation arranged perpendicularly to its longitudinal axis and parallel to the rail. Furthermore, each connecting member has a hollow tube, in which is mounted displaceably a sliding rod held by a clamping arrangement. The ends of the two sliding rods which project from the tubes are connected to the upper edge of the window wing by means of a common holding part. <IMAGE>
Patent DE-3402551-A1 (DE)
Title: Reamer
IPC: B23D77/02
Filed: 1984-01-26
Abstract: In order, in reamers with a knife head (1) having a small diameter, to mount the clamping claw (5), by means of which the knife plate (4) is pressed against the shoulder of the knife head (1), in the recess (9) of the knife head (1) fixedly in terms of rotation, the clamping claw (5) has a boss (8) which projects beyond its edge limitation and which engages into a corresponding recess (10) of the knife head (1).   <IMAGE>
Patent DE-3403215-A1 (DE)
Title: Device for discharging piles of paper from a conveying line
Inventor: WOLF WOLFRAM
IPC: B65G47/54
Filed: 1984-01-31
Abstract: Piles of paper 2; 2' of different formats are conveyed on a straight conveying line. A discharging device 3 which consists of raisable rollers 8 arranged at right angles to the conveying direction, of lowerable upper belts which are also arranged at right angles to the conveying direction and which act from above on the pile of paper 2 to be discharged, and of a stop 37, which can be pivoted into the conveying line transversely to the conveying direction, for the pile of paper 2 to be discharged is proposed for discharging piles of paper 2 from the conveying line, at right angles and on both sides. The raisable rollers 8 and the lowerable upper belts 31 are driven. The interaction of rollers 8, upper belts 31 and stop 37 ensures that discharging is carried out without deformation of the pile of paper 2. <IMAGE>
Patent DE-3405239-A1 (DE)
Title: Use of vitamin E
Inventor: ISMAIL ROSHDY
IPC: A61K31/355
Filed: 1984-02-15
Abstract: Vitamin E enhances and improves the oral action of compositions which have coronary activity in dilating vessels and/or promoting blood flow. The novel use and the novel compositions containing vitamin E are described.
Patent DE-3405517-A1 (DE)
Title: Snug bolt
Inventor: FRIESE PAUL
IPC: B60D1/02
Filed: 1984-02-16
Abstract: Published without abstract.
Patent DE-3406695-A1 (DE)
Title: Switching cells for medium-voltage systems
Inventor: BRABANT ERICH
IPC: H02B13/02
Filed: 1984-02-24
Abstract: Indoor single switching cells for medium voltage with switching apparatuses of open construction, preferably for single-space transformer cable stations. The aim of the invention is to operate the complete medium-voltage system by means of hand drives from a location outside the transformer cable station, the switching position indicators of the hand drives indicating the respective overall switching state as well as the earthed part of the medium-voltage system. As the figure shows, this object is achieved according to the invention in that the system, which consists of four medium-voltage outputs 3 and 4, for external operation is accommodated in two switching cells 1 and 2 which are arranged one above the other. Located on the front side of the lower switching cell are two switching aprons 5 on which the hand drives of all the switching apparatuses are arranged in a model of the overview circuit diagram. <IMAGE>
Patent DE-3413229-A1 (DE)
Title: Motor vehicle with a tailgate and at least one weight compensation device acting thereon
Inventor: HASLER FRANZ
IPC: E05F1/12
Filed: 1984-04-07
Abstract: In a notchback limousine with a tailgate and a weight compensation device, in particular a pneumatic spring, acting thereon, it is proposed to arranged the pneumatic spring in a vehicle body pillar which laterally bounds the rear window and an adjacent side window. Preferably, a water container which completely surrounds the hinge lever of the tailgate when the tailgate is closed adjoins the vehicle body pillar. By means of these measures, while simultaneously achieving a considerable gain in space, it is ensured that the hinge levers do not damage items of luggage in the luggage compartment of the vehicle when the tailgate is closed.