baber/WOPTO huggingface dataset:
Patent DE-3410876-A1 (DE)
Title: Circuit arrangement for driving a gas-discharge display device
Inventor: NUSCHE GEORG
IPC: G01R13/40
Filed: 1984-03-22
Abstract: The invention relates to a circuit arrangement for driving a gas-discharge display device (1) having one or more display units (2, 3) to which in each case one driver circuit (12, 21) with a controllable switch (15, 24) is allocated. In order to keep the power-loss consumption of the driver circuits (12, 21) particularly low, an inductor coil (16, 26) is connected, in each driver circuit (12, 21), in series with the controllable switch (15, 24) to a DC supply unit; connected in parallel with the controllable switch (15, 24) in each case is a series circuit consisting of an electrical valve (19, 28) and a capacitor (20, 29), whose junction point is connected to the control anode (6, 7) of the respective display unit (2, 3). The controllable switch (15, 24) of each driver circuit (12, 21) is connected by means of its control output (18, 25) to in each case one output (51, 52) of a clock generator device (50) which emits a pulse sequence for the period when the respective display unit (2, 3) is being driven. <IMAGE>
Patent DE-3412064-A1 (DE)
Title: Advertisement holder for motor vehicles
Inventor: WEINGAERTNER SASCHA
IPC: G09F21/04
Filed: 1984-03-31
Abstract: A film pocket consisting of flexible film and having a lower base film (1) and an upper, transparent cover film (2), which are sealingly conected to each other on at least three sides, can be adhesively bonded to the outside of a motor vehicle door. Provided on the upper and lower side edges of the film pocket is, in each case, a side edge strip (9, 10) with, in each case, a row of holes (11, 12). The side edge strips (9, 10) can be secured under the trim strips of the motor vehicle door. An adhesive strip (7) is provided at the front edge of the film pocket and is provided with a self-adhesive layer on its underside, as is the whole base film (1). A seal (13) is arranged at the rear edge of the film pocket and makes it possible to introduce an advertisement, interchangeably, into the film pocket. <IMAGE>
Patent DE-3418106-A1 (DE)
Title: Sitting bathtub
Inventor: JORDT PETER
IPC: A47K3/022
Filed: 1984-05-16
Abstract: A sitting bathtub (1) has a tub body (2) and a flexible seat mat (14) which is vertically adjustable inside the tub and extends over the tub opening (3). The seat mat (14) is fastened to the sitting bathtub (1) by its front transverse edge (17) so as to be non-displaceable. The rear transverse edge (36) of the seat mat (14) is fastened to the back of the tub so as to be displaceable in the longitudinal direction such that the seat surface (15) of the seat mat (14) can be lowered and raised. <IMAGE>
Patent DE-3419491-A1 (DE)
Title: Headrest
IPC: B60N2/48
Filed: 1984-05-25
Abstract: Headrest, in particular for motor vehicle seats, in which the support rods are connected by means of hinges to a carrier for the upholstered body and a circular joint disc is seated with overdimensions in a hinge housing which has a rectangular contour and is made of plastic, the said joint disc engaging with conical or cap-shaped joint pins in bearing recesses, closed at the base, in the hinge housing in order to achieve the greatest possible frictional surface between joint disc and hinge housing and to ensure self-centring of the joint disc in the housing even after a relatively long use. <IMAGE>
Patent DE-3420785-A1 (DE)
Title: Seal for use in mechanical and chemical-apparatus engineering
Inventor: JACOB GERNOT
IPC: B01J19/00
Filed: 1984-06-04
Abstract: A seal (6) for use in mechanical and chemical-apparatus engineering, comprising a felt of polyphenylene sulphide fibres. The seal (6) can be used in particular as a substitute for harmful asbestos seals in the construction of stack-like apparatuses comprising a plurality of electrochemical cells. <IMAGE>
Patent DE-3433618-A1 (DE)
Title: Process and apparatus for regulating the feed of precipitant in heavy metal precipitation
Inventor: SCHMITZ REINER DIPL ING
IPC: C02F1/52
Filed: 1984-09-10
Abstract: Published without abstract.
Patent DE-3436285-A1 (DE)
Title: Method/machine and/or apparatus for producing stirrups from bars, wire, round bars or similar strip-like material
Inventor: DEL FABRO MARCELLO
IPC: B21F27/20
Filed: 1984-10-03
Abstract: Automatic machine for the production of stirrups or a bending machine (A) which processes the workpiece (s) coming from a reel (B) and turns them into stirrups (s), a feed apparatus with movable tongs for alternate movement (b', b'') being provided for the stepwise feeding of the workpiece, the release of the tongs in each case being effected by preprogramming when the stirrup (s) has been produced to ensure that the accumulated twisting forces on the workpiece are relieved and, in order, at the same time, to ensure better clamping of the workpiece or workpieces to be processed (f), a clamping jaw (4) has a cavity (4') while the mating clamping jaw (5) is provided with projecting gripping tools at the ends (8). 
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Patent DE-3436365-A1 (DE)
Title: Drilling tool, especially for stone-working
Inventor: PAUL PETER DIPL ING
IPC: E21B10/44
Filed: 1984-10-04
Abstract: The invention relates to a drilling tool, especially for stone-working, with a helically extending drill-dust removal groove worked into the shank part in the axial direction and formed from a groove and web, and with drill-dust chambers arranged in the region of the drill head and formed by shaped cutting surfaces. The aim of the invention is to improve the discharge of drill dust out of the drillhole on drilling tools for stone-working. The object on which the invention is based is to perfect the construction of the drill head in the region of the transition point between the drill cutting edges and the drill-dust removal grooves arranged in the shank part of the tool, in order to avoid a build-up of drill dust. This object is achieved, according to the invention, in that at least one of the two cutting surfaces arranged in the region of the drill head is extended in such a way that the drill-dust chamber formed thereby covers a plurality of grooves and webs of the drill-dust removal groove. The invention is used in the production of drilling tools for stone-working. <IMAGE>
Patent DE-3436986-A1 (DE)
Title: Process for producing shrink fit connections
Inventor: STEWING ALBERT
IPC: B29C65/66
Filed: 1984-10-09
Abstract: The invention relates to a process for producing shrink fit connections between an outer tube of heat-shrinking plastic to be shrunk on and an inner tube or cable bearing the outer tube to be shrunk on, wherein a hot-melt adhesive is applied between the outer tube and the inner tube and caused to melt by the external supply of heat and, in the course of cooling, the heat-shrinking outer tube is adhesively bonded to the inner tube under compression by the shrinkage force. Onto the adhesive layer of the hot-melt adhesive there is applied a further layer of colorant or pigments which are mixed with the molten hot-melt adhesive as a result of the compression by the shrinkage force. This causes a colour change of the hot-melt adhesive which is an indicator of correct heat supply and optimum adhesive bonding. <IMAGE>
Patent DE-3437320-A1 (DE)
Title: Electrical test device
Inventor: SCHAUERTE HUBERTUS
IPC: G01R19/155
Filed: 1984-10-11
Abstract: The electrical test device essentially consists of a direct voltage source, a test probe (screwdriver blade), an LCD display unit, a contact electrode and an amplifier stage followed by an analog/digital converter. The test probe is in each case brought into contact with active, neutral or earth conductor during the mains voltage test. During this process, the presence or nonpresence of active, neutral and earth conductor can be distinguished by different display characteristics of the LCD display unit. When active is present, the LCD display unit continuously indicates, when neutral and earth conductor are present, the LCD display unit does not indicate and when neutral and earth conductor are not present, the LCD display flashes. When moving the test probe along a mains cable, the gain of the amplifier stage is increased by touching the contact electrode. As a result, the capacitive alternating electrical field around the mains cable can be optimally picked up and indicated by flashing of the LCD display unit. To check electrical components, the second test probe is replaced by the human body. The test current flows from the contact electrode via the human body, the electrical component to be checked to the test probe and drives the amplifier stage.
Patent DE-3443744-A1 (DE)
Title: Method and equipment for the underwater extraction of solid mineral raw materials, in particular brown coal
Inventor: GOLLENBECK JUERGEN DR ING
IPC: E21C41/26
Filed: 1984-11-30
Abstract: Today's conventional methods of exploiting brown-coal deposits by opencast working in several hundred metres of depth can only be carried out in combination with extensive soil drainage down below the deepest-seated seams. To avoid costly and ecologically damaging drainage measures of this type, a method is described in the invention which permits the underwater exploitation of overburden and deposits in open pits, which are filled with water up to the natural groundwater level. Furthermore, two items of equipment for underwater exploitation are described which essentially consist of a submersible digging device, which loosens the overburden and delivers it mixed with the surrounding water by means of pumps and articulated pipelines to suitable waste zones situated under or above water, and of a further digging device which loosens the brown coal and delivers it mixed with the surrounding water to the surface to a separating device in which the water is separated from the brown coal and fed after cleaning to the underwater opencast working.
Patent DE-3443865-A1 (DE)
Title: Print head cartridge
Inventor: SHIMASHITA ISHIO
IPC: B41J2/49
Filed: 1984-11-30
Abstract: A print head cartridge contains a number of printing elements of different colours and can be used in conjunction with a printer. In this case, each printing element can be struck selectively by a hammer on the rear end face for printing. The number of printing elements is arranged adjacently in a row and in a number of frames which form a housing with front and rear end walls which are provided with apertures in order to hold the front or rear sections of the printing elements displaceably. In this case, the apertures have a diameter which is selected accordingly to prevent the printing elements being taken out of the housing, by a tapered part being provided on a front end section of each printing element. A restoring spring for returning the printing element, which has been brought selectively by the printing hammer into the printing position, into a predetermined rear position is fixed in the housing at a place behind the front end wall. Furthermore, a stop device is provided in a rear section of the housing, and a part of the rear end face of each printing element is brought into contact therewith when the printing element is arranged in the predetermined rear position in which the tip of each printing element does not protrude from the front end face of the front end wall of the housing so that the rearward movement of the printing element is thus regulated ... Original abstract incomplete.
Patent DE-3447702-A1 (DE)
Inventor: KOLLER HUBERT
IPC: C09J5/06
Filed: 1984-12-28
Abstract: 1. Method for the manufacture of a thermoplastically acting adhesive member (1), comprising a heat-resistant layer-support (2) provided with a layer of thermoplastic adhesive (3), characterised in that for the manufacture of an adhesive member (1) which is adhesive on both sides, a thermoplastic adhesive, which is suitable for the adhesive binding of stacks of sheets (6), and which is not however hard in the film property but has reduced bending resistance, is applied in the liquid or extruded form to the one side of the layer-support (2) made of material which is permeable to liquids, under external conditions which bring about hardening or prevent the flow property, before the thermoplastic adhesive can penetrate the layer-support (2) as far as its other side.
Patent DE-3500106-A1 (DE)
Title: Suction nozzle for a suction assembly
Inventor: FREY DIETRICH
IPC: A47L9/02
Filed: 1985-01-04
Abstract: This is a suction nozzle for a suction assembly, such as a vacuum cleaner. It contains a suction aperture (3) and a tubular connection piece (2) for the connection of a suction hose (6) or a suction tube or the like. The suction aperture (3) is covered by a filter lid (4) having a multiplicity of smaller passage apertures (22). <IMAGE>
Patent DE-3503684-A1 (DE)
Title: N-(phenyl)-n-(acyl)-(3-(amino)-propan-1-(sulfonsaeuren)), verfahren zu deren herstellung , ihre verwendung und diese verbindungen enthaltende pflanzenwuchsregelnde mittel
Inventor: BUDAI ZOLTAN DR
IPC: C07C303/32
Filed: 1985-02-04
Abstract: 1 Gegenstand der Erfindung sind N-[Phenyl]-N-[acyl]-[3-(amino)-propan-1-(sulfonsäuren)] der allgemeinen Formel worin R[tief]1 und R[tief]2, die gleich oder verschieden sein können, unabhängig voneinander für Wasserstoffatome, Halogenatome, geradkettige beziehungsweise verzweigte Alkylreste mit 1 bis 4 Kohlenstoffatom(en) beziehungsweise geradkettige beziehungsweise verzweigte Alkoxyreste mit 1 bis 4 Kohlenstoffatom(en) stehen und R einen Furylrest oder einen, gegebenenfalls durch 1 oder mehr Halogenatome(e) substituierten Alkylrest mit 1bis 4 Kohlenstoffatom(en) oder Phenylrest bedeutet, sowie ihre Hydrate und Salze. Ferner sind Gegenstand der Erfindung ein Verfahren zur Herstellung dieser Verbindungen sowie ihre Verwendung und diese Verbindungen enthaltende pflanzenwuchsregelnde Mittel.
Patent DE-3507567-A1 (DE)
Title: Staking machine
Inventor: ZWAANS JOSEF
IPC: C14B1/26
Filed: 1985-03-04
Abstract: The casing of a staking machine has a lower part (1), on the upper side of which are mounted three plate-like tools (2) with appropriate protuberances (3). The tools (2) execute identical lifting movements. On the underside of the upper part (4) of the machine casing are mounted matching plate-like tools (5) with matching protuberances (6). The upper side of the upper part (4) of the machine casing exhibits in each case an overload safety device (7) with built-in vertical adjustment (8). The transmission units (9) are connected via flexible shafts (10) to a control casing (11) which is attached to the machine casing. All vertical adjustments (8) can be made either together or separately by using a crank handle (12). The set values of the vertical adjustments (8) are recorded by a potentiometer which is built into the transmission units (9) and displayed in digital form in a central vertical level display unit (13). <IMAGE>
Patent DE-3508115-A1 (DE)
Title: Sack having a folding bottom and having a filling aperture located in the region of the folding bottom
Inventor: GUETERICH CLAUS-DIETER
IPC: B65D30/24
Filed: 1985-03-07
Abstract: In a sack, preferably made of plastic film, having at least one folding bottom consisting mainly of lateral folding flaps and end folding flaps, and having a filling aperture located in the region of the folding bottom, provision is made for the filling aperture to be arranged approximately in the region between the end folding flaps of the folding bottom in such a way that its largest diameter is defined by the longitudinal extent of the lateral folding flaps. Advantageous further developments of the sack, in particular further developments of the filling aperture, are likewise provided. The filling apertures provided preferably close automatically after the sack has been filled or can be closed in an advantageous manner by machine.
Patent DE-3508706-A1 (DE)
Title: Blockout body
Inventor: INGENSIEP HEINRICH
IPC: E04G15/06
Filed: 1985-03-12
Abstract: A blockout body for keeping openings free when casting floors and walls of structures has side walls which can be placed on shuttering boards, which enclose the space to be blocked out and are designed as permanent shuttering. In order that this blockout body can be easily fastened on the shuttering board and the subsequent operation of sealing the hole can be carried out quickly and cost-effectively, the blockout body has a base (6, 14) serving as shuttering-base element. <IMAGE>
Patent DE-3512642-A1 (DE)
Title: Vehicle for discharging powdery material, especially lime, on the land
Inventor: SCHMIDT FRANZ
IPC: E02D3/00
Filed: 1985-04-06
Abstract: The invention relates to a vehicle for discharging powdery material, especially lime, on the land, with at least one container which is provided on the frame of the vehicle and of which the interior serving for receiving the material is separated by a wall having a plurality of passage orifices from an auxiliary space which is located under the wall and into which there opens a first line for feeding compressed air to the container, and with a conveyor pipe which leads into the interior of the container and opens out in the region of the wall and which is connected to a blowpipe provided at the rear of the vehicle and having an outlet orifice for the material. The invention is characterised in that the blowpipe is pivotable at the rear of the vehicle about a first vertical axis and with its end having the outflow orifices extends approximately radially or at an inclination to the first longitudinal axis.
Patent DE-3517314-A1 (DE)
Title: Method and device for monitoring and inspecting a conveyor belt
Inventor: WALT ANDRIES JACOBUS VAN DER
IPC: B65G43/02
Filed: 1985-05-14
Abstract: The invention describes a method, a device and equipment for monitoring, inspecting and checking a conveyor belt. According to the invention, penetrating rays, such as X-rays, are guided through a moving conveyor belt, a visible moving image being generated by the rays passing through the belt. The moving image is visually inspected, after having been recorded if necessary, so that the condition of the inside of the belt can be ascertained. An X-ray tube head is normally used to guide the rays through the belt to a fluorescent screen, which generates the image. The moving image can be recorded by means of a video camera.
Patent DE-3519948-A1 (DE)
Title: Device for securing elongate articles on building parts
Inventor: SCHULTE HELMUT
IPC: F16L3/10
Filed: 1985-06-04
Abstract: A description is given of a device for securing elongate articles, such as pipes, bars, tubes, cables and the like, on building parts. Said device is composed of a strip-metal clamp part which can be secured in position by means of threaded bolts or nuts and the free ends of which can be connected by means of a resilient fastening element which engages over the separating point on the outside and can be inserted into an opening of one clamp end by means of a catch-locking nose. In order to simplify production, storage and mounting of said device, the invention proposes that the fastening element comprise a cramp (4) which is bent approximately in a V-shape and has a formed-on bent-off portion (12) as the catch-locking nose, and that there be arranged a headed screw (5) which engages through the legs of the cramp (4) and by means of which the legs can be moved towards each other, reducing the angle between them. <IMAGE>
Patent DE-3526256-A1 (DE)
Title: Grubber
Inventor: BIDELL HELMUT
IPC: A01B35/20
Filed: 1985-07-23
Abstract: Published without abstract.
Patent DE-3528879-A1 (DE)
Title: Adaptor
Inventor: SCHAEFER HEINZ-GERHARD DIPL IN
IPC: G01M11/00
Filed: 1985-08-12
Abstract: The invention relates to an adaptor having a test optical fibre (10) for a test device for plastic optical fibres, the ends of which are provided in each case with a plug. According to the invention, the adaptor is provided with a continuous bore (6), in which the test optical fibre (10) is mounted and into which there opens in the region of the abutting end faces of the test optical fibre and testing optical fibre by means of a connecting duct (14) a further bore (16) provided for the connection of a vacuum pump, a clearance fit being present between the continuous bore (6) and the plug of a testing optical fibre. This results in an adaptor which does not load the plug of the optical fibres mechanically, it being necessary to position the test optical fibre and testing optical fibre flush with one another and without an offset or spacing. <IMAGE>
Patent DE-3532507-A1 (DE)
Title: Supporting profiles for mounting devices, supporting structures and conveyor belts
Inventor: BLOECKER DETLEF DIPL ING
IPC: B65G21/02
Filed: 1985-09-12
Abstract: In the case of the supporting profiles which represent a further development of the supporting profiles according to Patent ... (Patent Application P 3513382.1), the supporting profile is constructed from two bent profiled strips, which each form a partial profile (30a, 30b) and each have two parallel profiled limbs (31, 32) pointing in opposite directions, in such a manner that the profiled limbs overlap one another on both sides of the profile longitudinal axis (40) and are welded to one another, resting tightly against one another, either by spot welding or by longitudinal seam welding. The overlaps are located at the base of T-shaped, undercut longitudinal grooves which run in mirror-image symmetry on both sides of the profile longitudinal axis (40), it being possible to bend back and lay doubled over on itself the sheet-metal material of the partial profiles (30a, 30b) on both sides of the longitudinal grooves (1), forming longitudinal flanges (12a, 12b), at an angle of 360 DEG , in such a manner that a profile reinforcement is produced, which extends beyond the profile outer edges to the next longitudinal groove (1), along the slot edges of the undercut longitudinal grooves (1). In addition, the wall sections (35a, 35b) of the partial profiles (30a, 30b) on both sides of the T-shaped undercut longitudinal grooves (1) can be inclined at an angle (35c) of approximately 0.5 DEG  to 3 DEG , preferably approximately 1 DEG  to 2 DEG , towards the profile centre, in such a manner that a sprung clamping effect is produced when flat connecting parts are mounted on the longitudinal grooves. <IMAGE>
Patent DE-3533981-A1 (DE)
Title: Device for aiming and firing training, especially for handguns
Inventor: ESSLE BO
IPC: F41G3/26
Filed: 1985-09-24
Abstract: The present invention relates to a device for aiming and firing training, especially for handguns. The device is designed as an adjunct to a normal weapon and a simulated hit is achieved during blind firing in that the hit is indicated by a light-generating device (14) in a position between the aiming means (11, 12) of the weapon and a target (8). The light-generating device (14) is fitted immovably to the weapon (1) via a spacer device (2) which, at an end facing away from the light-generating device (14), has an attachment device (7) for fitting the spacer device (2) to the weapon (1) such that it can be removed. <IMAGE>
Patent DE-3534313-A1 (DE)
Title: Blank for a folding box
Inventor: SODITT J
IPC: B65D5/66
Filed: 1985-09-26
Abstract: In a blank for a sales pack in the form of a folding box with a hinged lid which is hinged to the rear wall of the cuboid lower part of the folding box and engages over the lower part with its free edges at the sides, the front edge of the hinged lid being connectable in a firmly adhering manner to the front wall of the lower part for secure closure of the sales pack while it is on display, a flap is hinged to the free end of each side edge of the hinged lid via a fold line formed as a tearing line, which flap can be folded over towards the side edge and can be stuck to the side wall of the lower part projecting into the hinged lid when the hinged lid is closed.