baber/WOPTO huggingface dataset:
Patent DE-3214060-A1 (DE)
Title: Arrangement for automatically replacing toner in a developer device
Inventor: ELLINGER EBERHARD
IPC: G03G15/09
Filed: 1982-04-16
Abstract: The invention relates to an arrangement for automatically replacing toner in a developer device, magnetic single-component toner being fed onto the developer roller in order to develop copies from a charge image carrier. The aim of the invention is to feed the magnetic single-component toner onto the developing sleeve of a developer device without great complication or the occurrence of agglomerations of toner in the toner dam. The object of the invention is by suitable arrangement of a feed plate to feed the magnetic single-component toner continuously to the developer device on this plate along the toner dam at the stripper, or to feed it automatically as a function of the quantity of toner consumed. According to the invention, a feed plate is arranged at the stripper inside the zone of action of the toner attraction, the feed edge of the feed plate being located at or inside the boundary of the zone of action of the toner attraction, and the feed edge being located in this arrangement at or in the toner dam forming at the stripper. <IMAGE>
Patent DE-3214297-A1 (DE)
Title: Process for producing a plate having a porous metal or metal oxide surface
Inventor: ZIEM WERNER
IPC: C25B13/04
Filed: 1982-04-19
Abstract: The metal is introduced into an electroplating bath in powdered form and held in suspension therein, with the result that it is incorporated in the layer produced during the electrodeposition of the metal ions from the bath on the metal substrate, and this results in the formation of the porous, firmly adhering surface on the metal substrate.
Patent DE-3217328-A1 (DE)
Title: Sterilising container for medical instruments
Inventor: SEIBERT JOHANNES
IPC: A61B50/00
Filed: 1982-05-08
Abstract: In order to facilitate insertion of a sterilising container for medical instruments in a shelf-like frame it is provided that the container carries two U-shaped sliding brackets the two legs of which are fastened to the front and rear wall, respectively, in such a way that the bracket parts connecting the legs and of an essentially straight design extend parallel to the two side walls in a plane parallel to the bottom surface of the container at a distance from the side walls.
Patent DE-3218708-A1 (DE)
Title: Apparatus for the metered dispensing of a solid medium, in particular a feedstuff, into a body of water containing fish
Inventor: EICHENSEER THEO
IPC: A01K61/80
Filed: 1982-05-18
Abstract: The invention relates to an apparatus for metered dispensing of a solid medium into a body of water containing fish, in particular for the metered dispensing of a feedstuff. It is distinguished by a chamber having an upper inlet opening which is connectable to the outlet of the silo, and also has an opening on its underside, such that at this opening a plate is arranged in such a way that an annular outlet opening is formed between a peripheral area surrounding the opening of the chamber and a surface side of the plate facing said peripheral area but arranged at a distance from it, and that the plate is connected to a vibrator.
Patent DE-3222985-A1 (DE)
Title: Method for exactly positioning the film in roll-film cameras
Inventor: URBAN OTFRIED
IPC: G03B1/16
Filed: 1982-06-19
Abstract: In order to achieve in commercial cameras very exact film-feed steps which satisfy the requirements of AV technology on the accuracy of registration of the individual images, centring pins are inserted into the edge perforations of the film in addition to the camera-side film feed mechanism. Via a friction gear, which for the purpose of achieving a non-slip transmission also has, however, the features of a tooth gearing, the film-feed movement is transmitted to the additional centring mechanism without engaging in the camera mechanics and controls the engagement of the centring pins. Unblocking is performed electromechanically with the aid of the camera-side flash contact. <IMAGE>
Patent DE-3225695-A1 (DE)
Inventor: MEYER HORST
IPC: B01D46/44
Filed: 1982-07-09
Abstract: 1. A fumes extractor hood having a filter mat arranged above a sieve plate and a colour indicator which by a change in colour signals unserviceability and in particular saturation with fat of the filter mat characterised by a signal plate (8) which is at least partially provided with indicator substance and which is disposed beneath the sieve plate (1).
Patent DE-3227746-A1 (DE)
Inventor: WERNER MICHAEL DR
IPC: C08F10/02
Filed: 1982-07-24
Abstract: 1. A process for the production of ethylene polymers by homopolymerization of ethylene or copolymerization of ethylene with other compounds which are copolymerizable with ethylene, in a polymerization zone at a pressure of from 500 to 5,000 bars and a temperature of from 50 to 450 degrés C in the presence of a polymerization initiator which decomposes into free radicals, a mixture of ethylene, regulator and, if desired, initiator and/or any comonomer being fed into the polymerization system at its inlet, and initiator being simultaneously fed into the polymerization system at at least one other point, wherein the separate feeding of the initiator in solution is effected by means of a high-pressure piston pump where the number of strokes is higher than 60 per minute.
Patent DE-3233928-A1 (DE)
Title: Flexible electrical heating or temperature measuring element
Inventor: EILENTROPP HEINZ
IPC: H05B3/58
Filed: 1982-09-13
Abstract: A flexible electrical heating or temperature measuring element consists of supply wires which are stranded or harnessed to one another and further wires, the heating conductors or temperature measuring conductors helically surrounding this harness and making contact at points of the supply wires of their conductors which are distributed in the longitudinal direction and are freed of insulation.
Patent DE-3240595-A1 (DE)
Title: Method and installation for the production of seamless tubes
Inventor: DAVID JOSEPH
IPC: B21B21/00
Filed: 1982-11-03
Abstract: The invention discloses a method for the production of seamless tubes, an installation for producing seamless tubes, and seamless tubes obtained by the method or by means of the installation. In the method for the production of seamless tubes, the procedure followed is one in which the heated bars are subjected to a calibrating operation, consisting essentially in rolling the corners of the bars in such a way that the bars are rounded off, and the rounded bars are passed through a skew rolling mill which allows the cutting off of the rounded bar and the formation of the tube blank, which is then rolled into a tube. The installation for producing seamless tubes is constructed in such a way that the forming devices which form the bars into tube blanks have a calibrating device which essentially carries out rolling of the edges of the bars in such a way that these edges are rounded off, and that the forming device has a skew rolling mill which carries out the cutting off of the rounded bars and the formation of the tube blank.
Patent DE-3240599-A1 (DE)
Title: Supporting device for pipelines
Inventor: MOOK LOUIS WILHELMUS VAN
IPC: F16L3/22
Filed: 1982-11-03
Abstract: A device for supporting at least one tubular line (3), which device is suitable for mounting on bars, posts or the like (2) of buildings, at least one T-shaped support (4) which can be clamped firmly on a post (2) by means of a hook-shaped device (7) and has at least one row of holes (5) which are fitted at equal partial distances from one another and can in each case hold one supporting device (8) for a line (3), which supporting device (8) can be adjusted in said holes in the axial direction. The open ends of the T-shaped support (4) can be coupled to one another by means of U-shaped connecting bodies (15). <IMAGE>
Patent DE-3243178-A1 (DE)
Title: Car mirror system without blind spot
Inventor: GHEORGHIU CONSTANTIN PROF
IPC: B60R1/08
Filed: 1982-11-23
Abstract: The interior car mirror system without blind spot is a combination of different mirrors which can be matched individually in different, for example 1 to 8, variants, to the basic car designs and thus completely eliminate the blind spot. In all eight variants, the blind spot is eliminated by 100%; however, in six of the variants it is necessary to perform some changes to the car. Therefore, these variants can be installed appropriately in new cars.
Patent DE-3244175-A1 (DE)
Title: Low-noise water valve
Inventor: PAWELZIK MANFRED DIPL ING
IPC: F16K47/02
Filed: 1982-11-29
Abstract: In a water valve having a stationary plate which contains at least one water inlet opening, and having at least one control plate which is arranged such that it can move with respect to the stationary plate and has a water bypass channel or is connected thereto directly, it is provided in order to damp sound and noise that the water bypass channel is bounded in its base region by an elastic membrane, and the membrane, on the other hand, closes a cavity in a guide element which is connected to the control plate.
Patent DE-3244180-A1 (DE)
Title: Sealing sleeve
Inventor: ZERGIEBEL SIEGFRIED
IPC: B60T11/236
Filed: 1982-11-30
Abstract: A sealing sleeve (5) of a piston-cylinder arrangement (1), which sealing sleeve (5) is fastened to the piston (4), has a groove (22) at its second sealing face (18) on the front section (20) of the sealing lip (19), which groove (22) connects the pressure space (6) to the trailing space (7). A rear section (21) adjoining the front section (20) runs concentrically to and at a slight distance from the cylinder bore (2). When the piston (4) is actuated, a slight pressure builds up in the pressure space (6) on account of the very small cross-section of the groove (22), which pressure presses the ring (14) radially outwards against the cylinder bore (2) on account of the pressure difference present at the ring (14). In the process, the rear section (21) of the sealing lip (19) separates the pressure space (6) from the trailing space (7) in a pressure-tight manner. <IMAGE>
Patent DE-3245151-A1 (DE)
Title: Slide switch
Inventor: OELSCH JUERGEN DIPL ING
IPC: H01H13/28
Filed: 1982-12-07
Abstract: In a slide switch, in the event of a sliding movement of a switching slide (2), a switching spring (9) tilts a switching rocker (15) over in a contact movement running at right angles to the slide movement. In order to achieve short bouncing times, the switching limb (10) of the switching spring (9) is held by a stop (12, 13) at the start of the sliding movement. In each case one stop (12, 13) for the switching limb (10) of the switching spring (9) is provided in front of and behind the supporting point (16) of the switching rocker (15) in the sliding direction (S). During the sliding movement (S), the drive limb (8) of the switching spring (9) moves away over the switching limb (10) which is resting on one of the stops (12, 13), the switching spring (9) being relieved of tension. <IMAGE>
Patent DE-3245596-A1 (DE)
Title: Cutting device in the feedshaft of a loading truck
Inventor: HALDER GEORG
IPC: A01D90/04
Filed: 1982-12-09
Abstract: The diagrammatically illustrated cutting device intended for an agricultural loading truck has a plurality of knives 7 which are arranged parallel to and at a distance next to one another, in their working position project into the feedshaft 4 of the loading truck, are pivotably mounted on the machine frame 8 counter to the force of a spring 14 as overload protection for automatically swinging out at a predetermined limit value of the feed pressure on the knife edge and are each loaded on their rear side in the direction of their working position by a spring-loaded leg 11 of a toggle lever 10,11 mounted on the frame. In the working position of the knives 7, the spring-loaded leg 11 engages releasably with a catch element 15 into a catch recess 16 on the rear side of the knife 7 and is connected to a spring 14 articulated on the pivot axle 12 of the toggle lever 10,11, the two legs 10,11 being maintained in a predetermined angular position relative to one another by the butting of the catch element 15 against the leg 10 in the direction of force of the spring 14. As a result of the design according to the invention, when foreign bodies 17 run up against the knife edge, the knife 7 can shift aside counter to spring force and, after passing the foreign body 17, can return into its operating position again and easily be [lacuna] into a [lacuna] without any counteracting spring force as a result of a simple pivoting away of the toggle lever 10,11 by hand or via an associated adjusting device 19,20,21,22 ... Original abstract incomplete. <IMAGE>
Patent DE-3303545-A1 (DE)
Title: Pushed-on closure clamp, e.g. for and on roof and wall covering elements
Inventor: KREBBER HEINZ
IPC: E04D12/00
Filed: 1983-02-03
Abstract: The construction serves to safeguard the covering elements such as e.g. pantiles and plates on inclined and vertical surfaces against mechanical influences, such as pressure and suction, in such a manner that, by the overlapping of the lower with the upper covering elements and the simultaneous under-clamping of the closure angle rails on the support constructions by the projections of the closure webs on the covering elements, a sealing closure clamping is brought about. It consequently differs from loose-hung overlapping coverings, through pushed-on clamping of the covering elements with one another and with the support construction. This construction offers advantages in at least equally versatile application possibilities:   - in the use of existing materials and in particular of new light durable bitumen materials, metals, plastics and foams, under some circumstances with simultaneous heat insulation, which could not be used in previous covering because of their low dead weight, - in the safety of the closure clamping, the effect of which could only previously be achieved by nailing, screwing or by using wood, - in the further-reaching contruction and design possibilities of the covering elements and   - in the simplified working, e.g. in the case of plastics. v
Patent DE-3306480-A1 (DE)
Title: Pivoting device
Inventor: KIRST RUDI
IPC: F15B15/08
Filed: 1983-02-24
Abstract: The invention relates to a pivoting device for a handling arrangement, in which the energy can be fed in through the stationary pinion axle (27) and the energy can be taken off directly from a pivoting coupling part (31) (Fig. 1). <IMAGE>
Patent DE-3307041-A1 (DE)
Title: Method and apparatus for the low-distortion series hardening of workpieces and application of the method
Inventor: MERZ PETER
IPC: C21D1/673
Filed: 1983-02-28
Abstract: Workpieces of hardenable metallic materials, particularly iron materials such as steels, are clamped for low-distortion series hardening in a hardening press, quenched in clamped condition by means of a cooled mould and/or by means of a stream of gaseous coolant and subjected, without intermediate treatment, to a controlled heat treatment. The controlled heat treatment can be carried out by annealing the workpiece after the quenching and subjecting it to an isothermal heat treatment or a controlled, particularly a slow, cooling.
Patent DE-3311625-A1 (DE)
Title: Mast-foot arrangement for a surfboard
Inventor: FRICKE KARL HEINZ
IPC: B63B35/79
Filed: 1983-03-30
Abstract: In a mast-foot arrangement for a surfboard, a mast foot containing a universal joint (21), to produce the connection between mast and surfboard body (20), can be inserted with a mast-foot pin (1) into a correspondingly shaped mast-foot housing (2) in the surfboard body and can be connected to the mast-foot housing (2) via an engageable, flexibly resilient locking element (3) which acts between the mast-foot pin (1) and the mast-foot housing (2), the release moment between mast-foot pin (1) and mast-foot housing (2) being adjustable. The mast-foot pin (1) and accordingly the mast-foot housing (2) each form a non-circular cross-section limited by edges or surfaces (9, 11, 12) of approximately the same length. The mast-foot pin can be inserted in the various angular positions into the mast-foot housing (2) to adjust the release moment, in each case an edge or surface (9, 11, 12) of different configuration coming into operative connection with the locking element (3), which in this respect is unchanged. <IMAGE>
Patent DE-3315746-A1 (DE)
Title: Process and mould for producing mouldings from fibre-reinforced plastic
Inventor: WEBER WILFRIED DIPL ING
IPC: B29C43/38
Filed: 1983-04-30
Abstract: In order to produce a moulding from a web-shaped moulding compound, the material of which can flow under heat and pressure and expands laterally, a mould (10, 11) is used, one moulding tool (10) of which has strip-shaped closure parts (13) at the edge of the mould cavity (12), which closure parts are displaceable within recesses (14) of this moulding tool (10). During the closing of the mould (10, 11), the closure parts (13) are in a raised state so that a lateral flowing-out of the precursor material (18') from the mould cavity during the closing is prevented. The closure parts (13) are disposed in the recesses (14) with a close lateral tolerance, so that no flash forms on the finished mouldings or a thin flash which may be present is torn off during ejection from the mould or during retraction of the closure parts (13). <IMAGE>
Patent DE-3316203-A1 (DE)
Title: Three-pole base plate for attachment to busbars
Inventor: BUETTNER ALEX
IPC: H02B1/18
Filed: 1983-05-04
Abstract: The invention relates to a three-pole base plate, on whose sole plate (1) retaining blocks (3) are arranged in order to engage behind live busbars, and bases (2) for holding and retaining the electrical fuses. In order to use fitted screws, a supporting bridge (19), having a fitting-screw threaded hole (20) which is located coaxially with respect to the threaded bridge (6), is provided in the sole plate (1), in each case below a base (2). The supporting bridge (19) is aligned at right angles to the sole plate (1) and is locked on both sides by means of two retaining clips (10) which are inserted into the sole plate (1). The supporting bridge (19) in this case engages with its stepped end sections (18) into depressions (16) in the sole plate (1). The retaining clips (10) which engage in depressions (28, 29) in the sole plate (1) rest with their bulge (25) in a sprung manner on the supporting bridge (19), while their arc-shaped limb (27) projects into the space between the sole plate (1) and the retaining block (3). The possibility for using fitting screws results in a significant extension in the range of application of the base plate. <IMAGE>
Patent DE-3319132-A1 (DE)
Title: Brake booster for motor vehicles
Inventor: SCHMID ECKHARDT
IPC: B60T13/74
Filed: 1983-05-26
Abstract: The electric motor of a brake booster for motor vehicles is to be fed by way of a controllable switch element from a voltage source which in the event of overload reduces the power input of the electric motor from a minimum value to an admissible continuous duty value.
Patent DE-3325720-A1 (DE)
Title: Cyano group-carrying homopolymers and copolymers of 1,3-dienes, and a process for the preparation thereof
Inventor: HERRMANN CHRISTOPH DR
IPC: C08C19/28
Filed: 1983-07-16
Abstract: Cyano group-carrying homopolymers and copolymers of 1,3-dienes containing from 0.2 to 10% by weight of nitrogen and obtained by reacting a 1,3-diene homopolymer or copolymer containing conjugated double bonds and having a molecular weight (Mn) of from 400 to 6000 with an unsaturated nitrile of the formula I <IMAGE> in which R<1>, R<2> and R<3> are a CN group or hydrogen, and R<1> may furthermore be a phenyl or straight-chain or branched alkyl radical having up to 6 carbon atoms, at a temperature of from 25 to 200 DEG C.
Patent DE-3327528-A1 (DE)
Title: Compression tape for passive hyperaemia
Inventor: SPEIDEL BLASIUS
IPC: A61B17/132
Filed: 1983-07-30
Abstract: The compression tape (20) has a longitudinally elastic tape (21) and a clamping device (22). The clamping device (22) comprises a clamping loop (25) which can be displaced on the tape (21), and an end loop (27) which is fastened on one end of the tape (21) and can be hooked onto the clamping loop (25). The clamping loop (25) has a recess (29) in which a retaining web (26) is guided so as to be displaceable on the edge strip (33, 34). The tape (21) is slung around this retaining web (26), being clamped on occurrence of a tensile force between the retaining web (26) and the edge (32) of the holding loop (25). The hook (35) on the clamping loop (25) for the end loop (27) has a specific, comparatively large angle of contact or central angle, so that this hook connection may serve as a pivot joint for the clamping loop (25). On the other side there is an actuation flap (37) on the clamping loop (25). When the compression tape is applied and tightened, the clamping loop (25) can be lifted and pivoted on this joint to a greater or lesser degree with the result that the clamping force between the retaining web (26) and the edge (32) of the holding loop changes and the tape (21) can slip a certain way through the clamping loop (25) in order to reduce the tension on the tape. If the clamping loop (25) is lifted higher, the connection between the terminal loop (26) and the clamping loop (25) is released. Both can be [lacuna] with one hand ... Original abstract incomplete. <IMAGE>
Patent DE-3327568-A1 (DE)
Title: Multiple implement combination for tractors for ground loosening, seedbed preparation and tilling
Inventor: WEICHEL ERNST
IPC: A01B49/06
Filed: 1983-07-30
Abstract: A working method and a corresponding implement combination for ground loosening and seedbed preparation provide a plurality of working implements (3, 4, 5, 6) of approximately the same working width, the ground only being loosened to depth in a first operation, and the implements (4, 5) for seedbed preparation being used only in a second operation, together with the depth-loosening implements (3). <IMAGE>
Patent DE-3337310-A1 (DE)
Title: Sealing arrangement at the opening of a thermally insulated container
Inventor: GLASER ANTON
IPC: F25D23/08
Filed: 1983-10-13
Abstract: A sealing arrangement at the opening of the housing of a domestic refrigerator or freezer cabinet, having a door, which is provided on its outside with a sheet metal sheathing, and a plastic inner container which is provided at its opening with a flange forming the transition to the outer covering of the housing. In this case, the seal is secured by its foot on the edge of the housing in such a way that the tube with the magnetic strip rests against the inwardly bent edge of its sheet metal sheathing when the door is closed. <IMAGE>
Patent DE-3341583-A1 (DE)
Title: Device for attenuating and regulating the intensity of environmental radiation
Inventor: HOELZEL KURT
IPC: A61N1/16
Filed: 1983-11-17
Abstract: The conditions of life and the cosmic forces having a biological effect on the human being are influenced by a device for attenuating and regulating the intensity of environmental radiation from buildings, the cosmos or the earth as well as of electromagnetic waves in lived-in areas, especially in the dwellings of individuals. Health damage is avoided by attenuating and regulating the intensity of environmental radiation, in that a layer (1) made of a material which attenuates the permeation of radiation is laid on floors or walls, or is provided so as to be adjustable. <IMAGE>
Patent DE-3343068-A1 (DE)
IPC: A45C5/04
Filed: 1983-11-29
Abstract: In order to make the contents of a case well accessible it has at least three case elements to wit a middle element and at least two side elements arranged one on each side of the former and being pivotable with respect to the middle element.
Patent DE-3401187-A1 (DE)
Inventor: KAMMERER GERD
IPC: G04C10/00
Filed: 1984-01-14
Abstract: In a device for mains-operated switch timers with electric, battery-operated running reserve for electrically and adjustably setting on the running reserve battery for the mains-operated energy supply of the switch timer motor, the present invention provides in the circuit (1) of the running reserve battery (2) an electromechanical time delay device (3).