baber/WOPTO huggingface dataset:
Patent DE-3230355-A1 (DE)
Title: Arrangement for increasing the power of hollow charges
Inventor: DIETERICH HANS DIPL ING
IPC: F42B12/10
Filed: 1982-08-14
Abstract: Arrangement for increasing the power of hollow charges, having an insert which lines their recess, there being arranged at the end of the hollow charge on the insert side an annular, sleeve-like, collar-shaped or suchlike element which covers its edge region in the direction of action. The diameter of the annular orifice of this power-increasing element is preferably smaller than the diameter of the hollow-charge insert at its outer end.
Patent DE-3235389-A1 (DE)
Title: MIS field-effect devices
Inventor: HOELTGE HARALD DIPL ING
IPC: H01L29/51
Filed: 1982-09-24
Abstract: A description is given of an MIS field-effect device for high-frequency applications in which gate insulators having high permittivity and high breakdown strength are used, at least one of the materials silicon nitride (Si3N4) and/or aluminium oxide (Al2O3) being used to produce the gate insulator. MIS field-effect devices according to the invention are suitable for producing high-frequency amplifiers and mixers.
Patent DE-3237702-A1 (DE)
Inventor: HIMMELSBACH FRITZ
IPC: A47J31/08
Filed: 1982-10-12
Abstract: If a plurality of essentially circular sheets of filter paper are stacked in a pile, the individual sheets have a tendency to stick to each other rendering it difficult to remove the topmost sheet from the pile. To overcome this inconvenience, it is provided that adjacent sheets within the pile have a different contour, e.g. by providing every second sheet with a protruding tongue arranged at the circumferential edge thereof. All the intermediate sheets either do not have such tongue or are provided with a recess arranged anywhere along their circumferential edge.
Patent DE-3243368-A1 (DE)
Title: Writing tube for writing instruments
Inventor: DZIUK PETER
IPC: B43K1/06
Filed: 1982-11-24
Abstract: Writing tube for writing instruments which consists, in whole or in part, of hard metal, the hard metal having, as metal carbide, titanium, tungsten, boron, chromium, tantalum, hafnium and/or molybdenum carbide and, as steel matrix or binder, an alloy or mixture of iron, cobalt and nickel.
Patent DE-3246459-A1 (DE)
Title: Angled joint for folding frame parts of hollow design
Inventor: LOEHNERT ERICH
IPC: E06B3/968
Filed: 1982-12-15
Abstract: A rigid, non-detachable angled joint for a notch for folded frame parts of hollow design which are connected to one another via the outer skin, having an angled piece which is inserted into the hollow body of the frame parts which abut against one another in the region of the notch, the angled piece being integral, being bent in a V-shape and having an angle between the limbs which corresponds approximately to the apex angle, is held between the walls of the hollow chambers of the frame, rests snugly in the folded state on the inner surfaces of the hollow chambers, and has snapping and locking zones on each of the two limbs which act such that, during the folding process, the angled piece is snapped around into the precise horizontal final position and is locked therein. <IMAGE>
Patent DE-3300735-A1 (DE)
Title: Device for aligning a supporting device, e.g. of the rail arrangement of suspended doors of a cupboard
IPC: E06B3/46
Filed: 1983-01-12
Abstract: This device for aligning a supporting device, e.g. of the rail arrangement of suspended doors of a cupboard, consists of a holder, for example a plate, on which a threaded piece is arranged or which forms a threaded piece. Provided in this threaded piece is a vertical pressure screw which is accessible and movable from one side of the threaded piece and projects on the other side from the threaded piece as a pressure body directed towards the supporting device. The supporting device can be aligned by this holder with the pressure screw. It is possible to provide a plurality of devices of this type inside a rail arrangement. <IMAGE>
Patent DE-3303055-A1 (DE)
Title: Hydraulic reciprocating piston pump
Inventor: ALAZE NORBERT
IPC: F04B53/00
Filed: 1983-01-29
Abstract: A hydraulic reciprocating piston pump (1) is proposed, which between a pump working chamber (6) and an intake duct (14) has a clearance volume (16), through which the fluid is pumped. The clearance volume (16) ensures that the pump noise is reduced, that the intake is improved and that air bubbles are eliminated. <IMAGE>
Patent DE-3309480-A1 (DE)
Title: Enhanced feature phone
Inventor: KAUFMANN PETER
IPC: H04M1/675
Filed: 1983-03-16
Abstract: Published without abstract.
Patent DE-3313497-A1 (DE)
Title: Aminoarylmethyl cyanides
Inventor: HAGEN HELMUT DR
IPC: C07D209/48
Filed: 1983-04-14
Abstract: Compounds of the general formula I <IMAGE>  in which the ring A is substituted and/or can carry fused rings. The compounds of the formula I are suitable as intermediates, for example for the preparation of pharmaceuticals and dyestuffs.
Patent DE-3322271-A1 (DE)
Title: Hydraulic press
Inventor: BAUDER HANS-WERNER DIPL ING
IPC: B66F3/25
Filed: 1983-06-21
Abstract: Published without abstract.
Patent DE-3324028-A1 (DE)
Title: Luminaire having a light source of high luminance
Inventor: BARTENBACH CHRISTIAN
IPC: F21V5/04
Filed: 1983-07-04
Abstract: In a luminaire having a light source of high luminance such as, for example, a halogen lamp, the dazzle effect is eliminated by arranging for the light firstly to traverse a condenser lens whose plane surface averted from the luminaire has a multiplicity of concave depressions which act as diverging lenses. The light coming from this diverging lens is then once again led through a plate which likewise has on one surface an array of depressions acting as diverging lenses. In this way, the viewer sees not only one luminous point, but a very large number of relatively small luminous points, so that the dazzle effect is eliminated to the greatest possible extent. <IMAGE>
Patent DE-3330391-A1 (DE)
Title: Composite profile, in particular for windows, doors or façades
Inventor: SCHULZE HORST
IPC: E06B3/273
Filed: 1983-08-23
Abstract: The insulating rods (3, 4) connecting the metal profiles (1, 2) are of T-shaped design in each case at the ends (5). These ends (5) are in each case surrounded in pairs by two L-shaped webs which are formed on the metal profiles (1, 2) and one of which is designed as a stationary contact web (6) and the other of which is designed as a bending web (7), the end of one free leg (8) of which adjoins the inner wall of the metal profile (1, 2). Contact web (6) and associated engagement end of the insulating rod (3, 4) are expediently designed in a mutually corresponding wedge-shaped manner, the contact pressure advantageously being created by one leg (8) of the bending web (7) alone. The surface of the engagement end of the insulating rods (3, 4) facing the pressure leg (8) has projections (11) or recesses with, for example, triangular cross-section, which are deformed under pressure. Additional punctual deformations (13, 14) of the pressure leg (8) in the direction of the engagement end of the insulating rod (3, 4) additionally increase the shear strength and transverse tensile strength. In this connection, insulating rods (3, 4) consisting of high-tensile, e.g. fibreglass-reinforced plastic, can be used. <IMAGE>
Patent DE-3333726-A1 (DE)
Title: Method for measuring the electrical field strength of an electromagnetic field on a monocrystal
Inventor: THOMA PETER DR
IPC: G01R29/22
Filed: 1983-09-17
Abstract: The method utilises the circumstance that certain microstructural characteristics of an insulating or semiconducting monocrystal, namely the orientation of lattice planes change with respect to a fixed reference direction when the crystal is brought into an electromagnetic field, and that this change is retained after the field is switched off, for measuring the electrical field strength E of this field on the crystal after the field has been disconnected, by observing the displacement of Bragg reflections on these lattice planes. This displacement can be measured both by ray detectors and by evaluating topographical recordings. It is essential in this case that the crystal stores the information on the dielectric power dissipation density p absorbed by it in the form of microdefects ready for access when the field loading is disconnected, p being proportional to E<2>. This makes it possible to measure E at relatively inaccessible points after the field has been disconnected.
Patent DE-3335786-A1 (DE)
Title: Multi-component nozzle for merging at least two flowable plastics-forming, especially foam-forming, reaction components in order to initiate the reaction by mixing
Inventor: PROKSA FERDINAND DR
IPC: B29B7/74
Filed: 1983-10-01
Abstract: For the merging of at least two flowable plastics-forming, especially foam-forming, reaction components in order to initiate the reaction by mixing, a multi-component nozzle having a positively controlled valve pin (7) and a positively controlled pin sleeve (12) guided in a guide hole (2) is used, one component emerging centrally in an outlet channel (3), whilst the opening (25, 26) of at least one further feedline (23, 24) is disposed in the region of the sealing surface (4) delimiting the guide hole (2) on one side, which sealing surface, in the closed position of the pin sleeve (12) forms a tight seat (18) with the outer sealing surface (17) of the said sleeve. <IMAGE>
Patent DE-3340406-A1 (DE)
Title: Apparatus for rolling grooves into the shanks of nails or the like
Inventor: HIEF WILLI
IPC: B21H7/18
Filed: 1983-11-09
Abstract: An apparatus for rolling grooves into the shanks of nails or the like has a roll which can be rotated about a vertical axis and to the circumference of which the nails are fed with their shanks essentially horizontal. The feed bar is offset counter to the direction of rotation of the roll in relation to the vertex of the roll circumference and arranged at the opening of the bar is a depository which keeps the next nail arriving for processing out of contact with the circumference of the roll until a slide presses it obliquely upwards in a controlled manner into the working gap between the roll and a fixed counter-pressure element.
Patent DE-3341912-A1 (DE)
Title: Guide-cord plate
Inventor: RUDOLPH HANS-OTTO
IPC: E04G21/18
Filed: 1983-11-19
Abstract: The guide-cord plate serves as a technical aid, in particular in masonry work, achieving the effect of keeping a row of bricks always at a continuous height and in a straight line by two threaded bolts being welded on at the distance of the standardised brick height + mortar on a zinc plate bent in such a way as to have legs of unequal length; a guide-cord plate is placed on the first brick and on the last brick of a row and the masonry cord is secured over the threaded bolts by screwing on knurled nuts. When laying bricks, the same distance from the guide cord must be constantly maintained. The guide-cord plate can also be used simultaneously for two rows of bricks.
Patent DE-3407153-A1 (DE)
Title: Slide valve
Inventor: BEHRENS HELMUT
IPC: F16K31/50
Filed: 1984-02-28
Abstract: The invention relates to a slide valve with a slide-valve housing, a threaded spindle guided in the housing and in a spindle nut, and a handwheel for actuating the threaded spindle. In order to avoid damage to or destruction of parts of the slide valve when actuated by the handwheel, a clutch is to be arranged between the handwheel and the threaded spindle or spindle nut in order to limit the torque which can be transmitted by the handwheel to the threaded spindle.
Patent DE-3411076-A1 (DE)
Title: Guide rail for motor vehicle seats and method for the manufacture of such a rail
Inventor: GREEB KLAUS
IPC: B60N2/07
Filed: 1984-03-26
Abstract: Guide rails, manufactured using the pressing method, for motor vehicle seats with an integrated detent bar for the bolt of a lock, attached to the seat of the motor vehicle, for receiving the seat belt. <IMAGE>
Patent DE-3416853-A1 (DE)
Title: Process for the preparation of ubiquinone 10
Inventor: ROEPER WOLFRAM DIPL BIOL DR
IPC: C12P7/66
Filed: 1984-05-08
Abstract: A process for the preparation of ubiquinone 10 from microorganisms is described and entails a fungus of the species Aspergillus fumigatus being cultivated in aqueous culture medium under aerobic conditions, and the ubiquinone 10 subsequently being obtained from the mycelium.
Patent DE-3425350-A1 (DE)
Title: Device for contactless temperature monitoring
Inventor: KLIE JUERGEN DR ING
IPC: G01K5/42
Filed: 1984-07-10
Abstract: For the purpose of contactless monitoring of the temperature of machine parts 1, 3 which can be moved relative to one another, there is provided in the rotating machine part 1 a strain element 7 which has a switching lug 8 and expands upon the supply of heat against an elastic restoring force 6. Arranged on the fixed machine part 3 is a contactless proximity switch 15 which is situated on the movement path of the switching lug 8 and has a sensitive clearance range. The proximity switch 15 is connected to an electronic circuit 16. The latter is, in turn, connected to a further proximity switch 18 in whose sensitive clearance range there extends a toothed ring 13 mounted on the rotating machine part 1. As long as the temperature to be monitored is in the permissible range, the switching lug 8 does not move through the sensitive clearance range of the proximity switch 15. No signals pass to the electronic circuit 16. The position of the switching lug 8 changes only upon overshooting of the permissible temperature, so that periodic signals pass to the electronic circuit 16 per revolution of the rotating machine part 1. <IMAGE>
Patent DE-3434536-A1 (DE)
Title: Optical waveguide system for example for the rear light groups of motor vehicles
Inventor: SCHICK JOACHIM DIPL PHYS
IPC: B60Q1/26
Filed: 1984-08-23
Abstract: The invention describes an optical waveguide system for example for the lighting groups of motor vehicles for producing powerful light signals in groups of different lighting bodies consisting of simple plastic parts which are connected by means of one optical waveguide in each case over relatively large distances to a central light source in a light distributor housing. The light of the central light source is fed into the optical waveguides with the aid of optical systems such as for example lenses or mirrors in the light distributor housing. With the aid of light shutters which are actuated electrically or mechanically, the light beam is interrupted as desired, specifically independently of the other light beams. The central light source only requires one power line. In contrast, only lightweight signal lines are required for the electrical actuation of the optical shutters. As a result, heavy cable harnesses and power switches are avoided. The light source can be a commercially available filament bulb, a halogen vapour lamp, an inert gas lamp, a mercury vapour lamp, a laser or a different customary lamp. Its light is introduced into the optical waveguides either simultaneously or in rapid succession. The inventor thus provides a new and cost-effective method of illuminating with low expenditure and in a lightweight fashion a large number of illumination bodies which are easy to manufacture, of repairing the said bodies or of increasing the number of said bodies as required.
Patent DE-3440826-A1 (DE)
Title: 1,1-Ethanoretinoic acids and their C1-C4-alkyl esters
Inventor: HOPF HENNING PROF DR
IPC: C07F7/18
Filed: 1984-11-08
Abstract: 1,1-Ethanoretinoic acids and their C1-C4-alkyl esters in the form of a cis-trans-isomer mixture or as the pure cis- or trans-isomer, a process for their preparation and their use as therapeutics, in particular in skin diseases.
Patent DE-3445351-A1 (DE)
Inventor: ARENS HANS
IPC: C02F1/42
Filed: 1984-12-12
Abstract: 1. Water softening plant with an inlet for water to be softened and an outlet for softened water, an ion exchanger between inlet and outlet, a salt container, and a control valve connected in the inlet and outlet and connectable to the salt container and also to a drain for controlling operating phases of the water softening plant, characterized in that the control valve (4) has a first valve unit (7) with a first shut-off valve (9) for the inlet (15) and a second shut-off valve (10) for the outlet (19) and a second valve unit (8) which is functionally connected to the first valve unit (7), which is connectable to the salt container (6) and the drain (32) and controls the inlet to, and outlet from, the ion exchanger (5) in accordance with the operating phases of the water softening plant (1).
Patent DE-3500863-A1 (DE)
Inventor: KELLER WERNER
IPC: B22D41/08
Filed: 1985-01-12
Abstract: A sliding closure unit for controlling the discharge of molten metal from a metallurgical vessel includes a stationary refractory plate, a stationary housing assembly for mounting the stationary refractory plate on the metallurgical vessel, a movable refractory plate, the stationary and movable refractory plates having complementary, abutting relative sliding surfaces, and a movable frame mounting the movable refractory plate for movement with respect to the stationary refractory plate. The movable frame and movable refractory plate are urged toward the stationary refractory plate by levers mounted in the housing assembly for pivotal movement about axles fixed to the housing assembly and extending transverse to the direction of movement of the movable frame and movable refractory plate. Springs are mounted in the housing assembly to urge the levers to pivot about the respective axles toward the movable frame to thereby urge the movable frame and movable refractory plate toward the stationary refractory plate. Each lever and the respective spring are arranged in an elongated configuration extending in a direction substantially parallel to the direction of movement.
Patent DE-3504509-A1 (DE)
Title: Door-actuating device
Inventor: ENGFER ORTWIN
IPC: E05F15/49
Filed: 1985-02-09
Abstract: In an actuating device, controlled by pressure medium, for a multi-wing door, especially in commercial vehicles, for the purpose of protecting persons which have come into the path of movement of the door wings against being jammed, the functionally identical pressure-medium chambers (16, 18 and 17, 19) of the working cylinders (10, 11) driving the door wings in the two directions of movement are connected in parallel with one another and can alternately be loaded with pressure medium and relieved of pressure medium. A stop valve (35) controlled as a function of the pressure in the pressure-medium chambers (16-19) is arranged between the connecting points of the functionally identical pressure chambers (16, 18 and 17, 19) and short-circuits the pressure-medium chambers (16, 17 and 18, 19) when the differential pressure in at least two pressure-medium chambers (16, 17 and 18, 19) belonging to one working cylinder (10 or 11) rises inadmissibly as a result of a door-wing blockage (Figure 1). …<IMAGE>…
Patent DE-3506132-A1 (DE)
Title: Solid fire protection composition
Inventor: KUJAS DETLEF DIPL ING
IPC: C09D5/18
Filed: 1985-02-22
Abstract: A solid fire protection composition for the production of fire protection elements and for coating components and building parts, which is made using water glass and an organic binder and has a solid consistency. The water glass is formulated into a hydrogel comprising       from 1.00 to 12% by weight of SiO2,   from 0.25 to 6% by weight of Na2O from 0.25 to 14% by weight of reaction products of an organic and/or inorganic acid which reacts to form a gel with sodium water glass, and   remainder: water.   A preservative is mixed with the water before the hydrogel formation. The hydrogel is solidified by means of at least one organic binder to give the transparent solid fire protection composition.
Patent DE-3506291-A1 (DE)
Title: Combination weighing machine
Inventor: YAMANO SHOJI
IPC: G01G19/387
Filed: 1985-02-22
Abstract: What is described is a combination weighing machine which contains a multiplicity of weighing units, each with a weighing-pan container, and a multiplicity of auxiliary containers for receiving material from corresponding weighing containers. Each of the auxiliary containers has a memory for storing the weight of its content. The combination satisfying a predetermined weight condition is determined on the basis of the weight values by the weighing units and the memory. The auxiliary containers are so arranged in relation to the weighing-pan containers that the content of each weighing-pan container can be unloaded into two auxiliary containers and each auxiliary container can be unloaded with material from two weighing-pan containers.
Patent DE-3514042-A1 (DE)
Title: Roller for web goods, in particular of paper or the like
Inventor: HOFFMANN PETER
IPC: B65H23/188
Filed: 1985-04-18
Abstract: The invention relates to a roller for web goods, in particular of paper or the like. In order to prevent differences in winding hardness of the reel, caused by a different profile of the web goods over their width, the tensioning rollers (3, 4) disposed upstream of the support rollers (5, 7) are designed as rubber rollers and run with a lag with respect to the support rollers (5, 7) so that a constant stretching of the web goods results. Because of the design of the tensioning rollers as elastomeric squeezing rollers, a flattening results in the region at which the squeezing rollers act, which flattening leads to a glazed finish of the web goods. Stretching therefore occurs both in the longitudinal and in the transverse direction. If a longitudinal cutting device is disposed upstream of the support rollers, there is no danger of the individual wound rolls running into one another at their edges. That means that the individual rolls can be easily separated from one another. <IMAGE>
Patent DE-3517555-A1 (DE)
Title: Method for producing a note using vibrating columns of air
Inventor: FISCHER KURT
IPC: G10D7/026
Filed: 1985-05-15
Abstract: It is known that cylindrical pipes, which are closed on one side, can be made to produce a sound by good and experienced players of panpipes using a specific blowing technique. Inexperienced players cannot make the cylindrical pipes produce a note, or can only do so with difficulty. The blowing aid is of assistance here and it enables everybody, even handicapped people and small children, to make cylindrical pipes produce a sound. The drawings make it clear that air is blown into a small channel and is guided through the core gap in such a way that the sheet of air is broken at the upper labium, enabling the note to be produced. <IMAGE>
Patent DE-3517972-A1 (DE)
Title: Discharge and cooling device for charcoal from countercurrent carbonisation units
Inventor: HOFSTETTER EUGEN DR
IPC: C10B53/02
Filed: 1985-05-18
Abstract: Combined discharge and cooling device for charcoal from counter- current carbonisation units. To reduce the thermal stress on the discharge elements and to avoid ingress of undesired air into the carbonisation vessel and the associated uncontrolled burning of the charcoal, the charcoal is precooled in a water-cooled trough, before it impinges on the discharge screw.
Patent DE-3520755-A1 (DE)
Title: Device for preventing the sinking of concrete slabs
Inventor: BRAUN HANS
IPC: E02D27/32
Filed: 1985-06-10
Abstract: The invention relates to a device for preventing the sinking of concrete slabs for terraces, house entrances or the like and consists of at least one reinforced-concrete supporting body (8) which is supported with at least one perpendicular post (7) on a foundation (5) and is provided in its upper region with a supporting beam (9) likewise made of reinforced concrete. <IMAGE>