baber/WOPTO huggingface dataset:
Patent DE-3322715-A1 (DE)
Title: Process for manufacturing an operating handle for sanitary fittings, and handle manufactured according to this process
Inventor: HUNZIKER WERNER
IPC: B29C65/70
Filed: 1983-06-24
Abstract: A sheet-metal or thin-walled metal outlet cap (5) corresponding to the external shape of the handle is pushed onto an inner bushing (1), of plastic or metal, containing the spindle seat (2) and having notches (3a, 3b). The remaining intermediate space is subsequently completely filled with a flowable plastics filling compound (6). After the curing of the filling compound a form-fitting adhesive bond is produced between the metal cap (5) and inner part (1). This handle complies with the requirement for the metallic outer surface, but is lightweight and is simple and relatively inexpensive to manufacture. <IMAGE>
Patent DE-3323394-A1 (DE)
Title: Briefcase
Inventor: TESITY GABOR
IPC: A45C5/00
Filed: 1983-06-29
Abstract: The invention relates to a briefcase in which the two identical halves of the case, connected by a hinge (3) are so designed that the region of the standing surface - seen in profile - is formed by the short sides of a right-angled triangle, for which, in the open state of the case, the first short sides (11, 21) rest against each other to limit the extent of opening, and the second short sides (12, 22) form a level standing surface. <IMAGE>
Patent DE-3324408-A1 (DE)
Title: Process and equipment for the press treatment of a fibrous material web, in particular a paper web or cardboard web
Inventor: SKYTTAE OSMO
IPC: D21F3/02
Filed: 1983-07-06
Abstract: In a process and equipment for the press treatment of a paper web and cardboard web, a press nip formed by two press rollers being used, through which the web to be dried by pressing is passed, borne by one or two cloths. In addition, an elastic press carpet, which is substantially thicker than the said press cloths, or a plurality of part carpets is passed through the press nip. The material and/or the structure of the said press carpet is chosen such that, due to hysteresis, such a delay for the restoration, taking place after the centre line of the press nip, to the previous thickness of the said carpet is obtained that the press force in the nip, compared with the distribution of the symmetrical nip force, decreases relatively steeply. Owing to the said delay after the centre line of the nip, the cloth or the press cloths can be taken off as quickly as possible, so that renewed moisture absorption of the web is substantially reduced. The press carpet is pressed at the centre line of the nip to a thickness which amounts to about 30...90% of the normal unpressed thickness of the said press carpet. In the unpressed state, the thickness of the press carpet is, for example, 8...20 mm. The press carpet is made of plastic material and/or rubber material, which was selected with allowance for the abovementioned hysteresis. The carpet has reinforcements or other appropriate constructions which increase the strength.
Patent DE-3324436-A1 (DE)
Title: Diaphragm-type mounting for an automatic barrel weapon, especially machine gun
Inventor: WEINFURTH UDO DIPL ING
IPC: F41A27/10
Filed: 1983-07-07
Abstract: In the diaphragm-type mounting, a weapon with a weapon barrel 21' can be swung down about an axis parallel to the barrel-core axis 21, for example for inspection. So that armoured protection can be maintained even in instances of this kind, the front armouring FP is subdivided into a left-hand part 156 and a right-hand part 158, and they form a common joining region 159. By means engaging from the interior into regions 280 and 282, the two parts 156 and 158 are transversely movable as a unit within guides 276 and 278 in dependence on the swing-down movement of the weapon. When the means are released from the parts 156 and 158, the latter can be moved transversely independently of one another. <IMAGE>
Patent DE-3325776-A1 (DE)
Title: Overrun brake device for trailers
Inventor: MUELLER HEINRICH
IPC: F16D65/14
Filed: 1983-07-16
Abstract: The brake disc (17) of a disc brake can be braked by the contact pressure of the two brake pads (16). So that the disc brake can be used without restriction for an overrun brake device for trailers, the brake pads (16) in the direction of rotation of the brake disc (17) are mounted so that they are displaceable within certain limits. On one brake pad (16) a wedge (28) is fixed, which can be acted upon by way of a bolt (29) as soon as a brake cam (30) of an application device (8) is actuated. If the brake disc (17) turns in the reverse direction of travel, the two brake pads (16) can be carried in the corresponding direction, so that the wedge (28) with its flatter area moves into the displacement range of the bolt (29). The maximum application travel of the application device (8) is now no longer sufficient to cause the brake pads (16) to be pressed on to the brake disc (17). A disc brake designed in this way may be used without restriction for an overrun brake device for trailers, since reverse running can occur without braking of the wheels. <IMAGE>
Patent DE-3327191-A1 (DE)
Title: Process for compacting anodically oxidised aluminium surfaces
Inventor: BOHLER HANS
IPC: C07C309/61
Filed: 1983-07-28
Abstract: In a process for compacting anodically oxidised aluminium surfaces or surfaces of alloys which consist predominantly of aluminium, said surfaces are compacted in the presence of colourless, light-fast organic compounds which contain at least one sulpho group and which have at least one aromatically bound carboxyl group located in the ortho position with respect to an aromatically bound hydroxyl group and have a molecular weight of not less than 350. In particular, those compounds of the formula <IMAGE> are suitable for the novel process in which Z denotes, independently of one another, -NH-, -CO-, -SO2-, -(CH2)-m, R denotes, independently of one another, hydrogen, -COOH or -SO3H and A denotes an n-valent organic bridging link, n denotes an integer from 1 to 8, m denotes an integer from 1 to 6, and the molecular weight is not less than 350.
Patent DE-3327579-A1 (DE)
Title: Device for machining the track of an especially thin-walled rolling-bearing race
IPC: B23B31/117
Filed: 1983-07-30
Abstract: In a device for machining the track of an especially thin-walled rolling-bearing race (7) for cylindrical rolling bodies, which rolling-bearing race (7) has two cylindrical surfaces concentric to one another, one cylinder surface forming the track and the other cylinder surface forming the seating surface of the rolling-bearing race (7), and the seating surface being elastically deformed by the clamping means (3) acting on it in such a way that it assumes an exact cylindrical shape, whereupon the track is machined into an exactly cylindrical shape exactly concentric to the seating surface, a hollow-cylindrical sleeve (3) is inserted as clamping means, the bore of which sleeve (3) is dimensioned in such a way that the rolling-bearing race (7) can be inserted into it with its seating surface under prestress. <IMAGE>
Patent DE-3340536-A1 (DE)
Title: Pipe plug connection
Inventor: WOLF FRANZ-JOSEF
IPC: F16L47/12
Filed: 1983-11-09
Abstract: In a pipe plug connection having a rubber-elastic sealing ring which is arranged in the sealing gap between a sleeve and a tip end, and having a claw rim, which is plugged externally onto the sleeve collar and engages in a tensionally-securing manner in latching means which are constructed on the plugged-in tip end, despite the high achievable tensile strength and despite an extremely large external diameter of the plugged-on claw rim, which is at most fractions of a millimetre larger than the external diameter of the end ring surface of the sleeve, easy detachability of the plug connection is achieved in that the claw rim is provided with an annular groove which opens radially outwards and engages over the sleeve collar from the inside, resting on the end ring surface of the sleeve, and forming a snap connection. This ring snap connection can be detached by deliberately applying an external, at least essentially radial force onto a limited circumferential section of the hard-elastic claw rim, and is non-detachable if a force is exerted which is distributed uniformly, that is to say if an attempt is made to pull the latched-in tip end axially out of the sleeve.
Patent DE-3340538-A1 (DE)
Inventor: NAKAKO YUKIO
IPC: C10G1/08
Filed: 1983-11-09
Abstract: Es wird eine Weiterentwicklung in der zweistufigen Hydrogenolyse von Braunkohle in Form einer Aufschlämmung angegeben, die durch Zugabe eines Lösungsmittels zur Braunkohle und eines Katalysators zubereitet wird. Das verbesserte Braunkohlenverflüssigungsverfahren verwendet als Aufschlämmungslösungsmittel ein Lösungsmittel, das für eine Hochleistungshydrierung geeignet ist, insbesondere ein Mitteldestillatöl und/oder ein Schwerdestillatöl, die man in der jeweiligen Hydrogenolyse-Stufe u. a. erhält. Hierbei wird die Hydroverflüssigungs-Effizienz erhöht und Naphtha- und andere Ölfraktionen werden in guten Ausbeuten rückgewonnen.
Patent DE-3346905-A1 (DE)
Title: Roller device with a tread surface
Inventor: ROUGE ANTHONY
IPC: B62B15/00
Filed: 1983-12-21
Abstract: In order to be able to use a surfboard on land as well, the tread surface must be provided with wheels. Furthermore, a steering possibility must be provided for the user of such a rolling surfboard. In the invention, steering is made possible by connecting the tread surface to the front axle via a steering head in the manner of a hinge connection running obliquely to the direction of travel. Said steering head has two spaced-apart bushes, between which there is a sleeve connected to the tread surface. Guided through the bushes and the sleeve is an axle steering pivot whose longitudinal axis runs obliquely to the direction of travel. This connection of the tread surface to the front axle allows steering in that the tread surface is moved from its horizontal position into an oblique position by displacing the weight of the person standing on it. As a result, a torque is produced which is transmitted to the front axle, thus pivoting the latter to change the direction of travel.
Patent DE-3400349-A1 (DE)
Title: Process and device for producing mouldings from concrete
IPC: B28B7/28
Filed: 1984-01-07
Abstract: Process and device for moulding concrete mouldings in a mould, consisting of a mould core, mould jacket and two bushings, into which concrete is filled and compacted. Elevations and/or depressions and/or wall openings which imitate a stream-bed-like flow bottom are moulded in, in particular on an inner circumferential surface section of the concrete moulding, during the production. The moulding device has a core segment which is independent as regards the mould core, can be moved inwardly out of the shaping contour and has the positive mould for shaping the stream-bed-like flow bottom.
Patent DE-3405598-A1 (DE)
Title: Heat-insulating, load-bearing building element
Inventor: GABLER MARTIN
IPC: E04C2/292
Filed: 1984-02-16
Abstract: A heat-insulating, load-bearing building element is proposed which comprises a trapezoidal metal sheet as the load-bearing constituent part and foamed plastic, with which all the beads of said metal sheet are filled, as the heat insulation. According to the invention, the foamed-plastic filling in the valley beads 1b, from the base 3 thereof upwards, only reaches a filling level N corresponding to a fraction of the height H of said beads, whereas the foamed-plastic filling in the peak beads 1a in between, from the roof 4 thereof downwards, only begins from said filling level N. In the case of the building element according to the invention, the height H, determining the load-bearing capacity, of the trapezoidal-metal-sheet beads 1a, 1b has no influence on the foamed-plastic requirement, this being governed only by the desired insulating capacity. In the case of the known building elements on the other hand, at least the peak beads are completely filled with foamed plastic, with the result that the bead height also plays a part in determining the foamed-plastic requirement and thus the weight. A further advantage of the building element according to the invention is that its overall height corresponds essentially only to the height H of the trapezoidal metal sheet 1, despite the minimised foamed-plastic requirement. <IMAGE>
Patent DE-3409111-A1 (DE)
Title: Apparatus for the aeration of water and for the biological treatment of waste water
Inventor: WEILAND WERNER
IPC: B01F7/02
Filed: 1984-03-13
Abstract: The invention relates to an apparatus for the aeration of water and for the biological treatment of waste water, comprising a plurality of circular discs arranged one behind the other on a rotating axle, which discs partially project out of the water surface and which carry, on one or both sides, passages which alternately take up air and water and which taper continuously from the inlet opening to the outlet opening. In order that, in addition to an elevated oxygen input into the water, the colonisation surface of the biological lawn is increased, according to the invention it is proposed that one or more plates (13) extending in a spiral shape from the outer edge (12) to the axle (5) are arranged between two discs (4). <IMAGE>
Patent DE-3411249-A1 (DE)
Inventor: HECHT JUN ROBERT
IPC: A47G9/08
Filed: 1984-03-27
Abstract: By its opening edge (23) and the ring-shaped cushioning band (3) arranged inside against it, an arm bag (2) projects in the opening edge (13) of a lower bag (1); on its top section (22) a head cover (4) is secured or removably applied. From the opening edge (13) of the lower bag (1), the opening edge (43) of the head cover presents a variable spacing (b). The bottom sections (11 and 21) of both bags (1, 2) may be secured to each other. While the bag (1) and the bag (2) may have the same length, the head cover (4) is narrower and may be secured or detachably connected to the arm bag by the opening edge (43) of its bottom section (41). It is thus possible to extend comfortably one arm on the bearing cushioning (31) of the opening edge (23) in the arm bag and to lay the head on the cushion (32) from (23) on said arm, while the other arm hangs for example at the back. The sleeping position may thus be determined without strains due to this considerable freedom of motion, as well as the opening width (b) regulating the inner aeration. Thereby, rapid relaxation and recovery, as well as a comfortable and stable position of the body are possible.
Patent DE-3413134-A1 (DE)
Title: Package and display and sales stand for the latter
Inventor: BRAUCH HELGE H
IPC: B65D5/52
Filed: 1984-04-06
Abstract: The cuboid package is designed with rigid side parts and a flexible rear part to which self-supporting containers are attached for fastening and for the sales presentation of merchandise packs intended for individual sale. For presentation, the package is bent open, fanning out towards the rear, and fastened to a frame at the two rigid side parts, which frame has a convex support surface on which the flexible rear wall of the package is supported so as to be flush over the surface. This allows the rapid sales presentation of individual packs without the latter having to be displayed individually.
Patent DE-3418253-A1 (DE)
Title: Head support for mounting on backrests
Inventor: SNYDER ROBERT T
IPC: A47C16/00
Filed: 1984-05-16
Abstract: The invention relates to a head support for mounting on backrests. It is distinguished by two elevated side parts (20; 22) and a head cutout (16), provided between them, for receiving the back of a person's head. <IMAGE>
Patent DE-3418277-A1 (DE)
Title: Furniture
Inventor: KAINDL CHRISTINE ELISABETH ING
IPC: A47C4/02
Filed: 1984-05-17
Abstract: An item of furniture is disclosed which is composed of simple, panel-type blanks, some of which can be plugged into one another and preferably consist of coated chipboard.
Patent DE-3426223-A1 (DE)
Title: Use of 2-(phenylalkylhydrazono)propionic acid derivatives for the prophylaxis and/or treatment of cardiovascular disorders as well as corresponding pharmaceuticals
Inventor: KUEHNLE HANS DR RER NAT
IPC: A61K31/22
Filed: 1984-07-17
Abstract: Medicinal use of propionic acid derivatives of the general formula I <IMAGE>  in which   R1 and R2 are identical or different and are hydrogen, halogen, trifluoromethyl, alkyl, hydroxyl, acyloxy, alkoxy radicals or together are the methylenedioxy group and X is a straight-chain, saturated or unsaturated alkylene group which has 2-4 C atoms and is optionally substituted in the  beta  or  gamma  position to the nitrogen by an alkyl group, and the physiologically acceptable salts, esters and amides thereof for the prophylaxis and/or treatment of cardiovascular disorders, especially ischaemic cardiac disorders such as heart failure, angina pectoris or myocardial infarct.
Patent DE-3430904-A1 (DE)
Title: Device for the electrically conductive connection of cable cores
Inventor: MUELLER MANFRED
IPC: H01R43/01
Filed: 1984-08-22
Abstract: The subject-matter of the invention is a device for the electrically conductive connection of insulated cable cores (11), in particular of telephone cables, with the aid of so-called core connectors (13), in whose housing (12) a plurality of longitudinally slotted insulation-piercing and terminal contacts are mounted upright, side-by-side, for mechanical retention of, and to make contact with, in each case one pair (11) of cores. During installation of the connector cover (20) on the connector housing, the cores (11), which are inserted individually by hand side-by-side, are pressed into the contact slots of the insulation-piercing and terminal contacts in accordance with the LSA-PLUS (substation control and protection system - plus) technique. In order to simplify this connection process, according to the invention, the base body (2) of a tool (1) is mounted on a holder (3), and has a receptacle (12) for the connector housing. A compression piece (4) engages in an articulated manner on the base body (1), which compression piece (4) carries out a pivoting movement during its operation and presses the connector cover (20), which was previously fitted by hand, into the connector housing. The receptacle (9) for the connector is attached to the base body (2) such that it can be replaced, and has guides (10) for the individual pairs of cores. <IMAGE>
Patent DE-3431822-A1 (DE)
Title: Fuel feed system
Inventor: SOUCEK RADKO
IPC: F02M51/02
Filed: 1984-08-30
Abstract: A fuel feed system is proposed, which serves for the fuel feed of a mixture-compressing, applied-ignition internal combustion engine. The fuel feed system comprises an electric motor (3), arranged in an intake pipe (1) of the internal combustion engine, to the rotor of which an ejection head (7) is connected in a rotationally fixed manner. The ejection head (7) has a fuel chamber (8) extending in a radial direction. Fuel is fed into the fuel chamber (8) by way of a fuel pipe (9). At a radial distance from the axis of rotation (17) of the ejection head (7) ejection nozzles (16) are arranged on the ejection head (7) facing away from the electric motor (3). The amount of fuel ejected on the ejection nozzles (16) is determined by the speed of the electric motor (3), which can be controlled as a function of operating variables of the internal combustion engine. <IMAGE>
Patent DE-3434987-A1 (DE)
Title: Process for firing brickworks products
Inventor: RIMMELE RAIMUND
IPC: F27B9/36
Filed: 1984-09-24
Abstract: The invention relates to a process for firing brickworks products in tunnel furnaces and is characterised in that the firing material used is dried paint sludge which, after comminution, is pulverised and fed together with the required quantity of atmospheric oxygen to the burner or burners of the firing installation and in that the waste gases from these furnaces are discharged through a flue gas purification unit. <IMAGE>
Patent DE-3437349-A1 (DE)
Inventor: HORSKY ANTON DIPL ING
IPC: B23Q5/40
Filed: 1984-10-11
Abstract: The axial pre-loading of a bearing with a shaft-mounted nut has the disadvantage that owing to the unknown frictional conditions in the thread and on the application surface of the shaft nut, there is no fixed relationship between the torque with which the shaft nut is applied and the pre-loading which is effectively achieved. In addition, settlement phenomena on the mating surfaces concerned lead to a significant reduction in the pre-loading, and this can scarcely be avoided owing to vibrations and possible impacts during operation of the machine. In the invention spring elements (12) are arranged between the nut (13) and the bearing (11), whose pre-loading is determined only by the rotational position of the nut (13) irrespective of friction, and the peaks of force can be absorbed by the springs; furthermore, the element transmit settlement phenomena only to a small degree in the form of losses in pre-loading.
Patent DE-3442828-A1 (DE)
Title: Circuit arrangement for measuring the delay time of ultrasound waves
Inventor: NAKAGAWA YUKIO DIPL ING
IPC: G01H5/00
Filed: 1984-11-23
Abstract: The circuit arrangement according to the invention contains a counter 2 which counts the output pulses of an oscillator 4a, 4b up to a final counter level, and a time-difference measuring device 3, which determines the time difference between the delay time of ultrasound waves through a medium and the counting time which the counter 2 requires to reach the final counter level. This time difference is supplied via a sampling device S1a, S1b to a voltage-controlled oscillator 4a, 4b, the frequency of the oscillator being controlled such that the sampled time difference assumes a predetermined value. The sampling time can be selected either with respect to the time when the counter 2 reaches its final counter level or with respect to the end of the delay time of the ultrasound waves. The delay time of the ultrasound waves is then determined from the output frequency of the oscillator 4a, 4b. The use of this measuring device results in voltage changes, with time, of the output signal of the time-difference measuring device 3 not corrupting the measurement result. <IMAGE>
Patent DE-3501378-A1 (DE)
Inventor: BUSCHE HUBERT
IPC: H01R39/04
Filed: 1985-01-17
Abstract: The disclosed commutator for electric machines comprises segments (1) sunk into an insulating body (15) so as to have an improved resistance to pulling and to centrifugal forces. The bearing bush (8) of the commutator, also embedded into the insulating body (15) is a one piece part with a flange (10) acting as an armour ring with its edge (14). The flange (10) and the edge (14) extend about a front projection (5) of the segments at a uniform distance from the projection thereby forming a space filled with the material of the insulating body, respectively penetrating into a groove (4) provided at the front end (3) of the segments. Additional anchoring means (11) are formed on the bearing bush (8) in its portion situated in the region of higher material concentration of the insulating body (15).
Patent DE-3501449-A1 (DE)
Title: Propulsion-gas cartridge
Inventor: PENNER HORST DIPL PHYS DR
IPC: F42B8/04
Filed: 1985-01-17
Abstract: A propulsion-gas cartridge having a housing is indicated, which has a plurality of restrictor openings for the outlet of a combustion gas of a propulsion charge. The restrictor openings are provided with bursting discs which release the restrictor openings if there are internal pressures in the housing which are different from one another.