baber/WOPTO huggingface dataset:
Patent DE-3509647-A1 (DE)
Title: Positive displacement pump for abrasive flow media
Inventor: LAING KARSTEN DIPL ING
IPC: F04B15/00
Filed: 1985-03-18
Abstract: The invention relates to piston machines for liquids and gases, especially those having abrasive admixtures. The cylinder of the piston machine is made of a material which is harder than the abrasive liquid admixtures. This cylinder rotates in the piston, so that even with a low stroke frequency a supporting lubricating film is formed which avoids contact between the piston and the cylinder.
Patent DE-3516201-A1 (DE)
Title: Massaging toothbrush
Inventor: HELMICH AXEL DR MED
IPC: A61C17/28
Filed: 1985-05-06
Abstract: A patent claim is raised for an electrical massaging toothbrush which is characterised in that a pulsating movement is imparted on the brush head by a bend in its drive shaft.
Patent DE-3517597-A1 (DE)
Title: Device for raising and lowering loads
Inventor: UTNER HERBERT
IPC: B60P1/46
Filed: 1985-05-15
Abstract: A load-lifting device consists of a framework made of vertical supports with roller guides on the insides, a vertically movable frame with roller guides on the outsides, the frame being telescopically vertically movable in the framework, a vertically movable running carriage in the frame with roller guides which interact with the roller guides of the frame, and a transverse support between the horizontal legs of the framework support with a lifting column for the drive of the running carriage.
Patent DE-3530074-A1 (DE)
Title: Appliance for producing a plurality of successive layers by high-capacity cathode sputtering
Inventor: EILERS CARL-ERNST
IPC: C23C14/00
Filed: 1985-08-22
Abstract: In a process chamber (1) a single magnetron (2) is arranged on which there is positioned a target (3) which is subdivided according to the number and sequence of layers. The discharge zones (7) of the individual target regions (S1, S2, S3, S4) are separated from one another by screen systems (6), the process-gas infeed (8) being directly integrated into the screen systems (6). By a suitable choice of the screen windows (9) and variation of the process gas or process gas pressure in the individual chambers (7) and of the selection of the layers to be sputtered on, it is possible to sputter-coat a substrate (4) in a process chamber (1) with a variety of materials with defined layer thicknesses in any sequence required, or to sputter them on reactively byu a suitable choice of the process gas. <IMAGE>
Patent DE-3530361-A1 (DE)
Title: Spray valve
Inventor: VOSS RICHARD
IPC: E21C35/22
Filed: 1985-08-24
Abstract: For dust suppression in underground coal mining, spray valves are provided which ensure that in each case pressure water is admitted to the water nozzles, placed in a specific position, during the withdrawal of the support or during the advance of the conveyor during mining. The piston arranged inside the spray valve is provided with a piston O-ring seal which is itself designed in such a way that it is simple in construction and produces only slight wear even at a very high frequency of operation. In addition, the simple construction and compact design is to be emphasized, so that a spray valve of this type is especially suitable for the restricted area of the face in underground mining. <IMAGE>
Patent DE-3532417-A1 (DE)
Title: Air or mixture-compressing eccentric rotary internal combustion engine
Inventor: MAI WOLFGANG DIPL ING
IPC: F02B53/04
Filed: 1985-09-11
Abstract: The subject of the application relates to an air or mixture-compressing rotary internal combustion engine in which, especially avoiding scavenging and compression losses, a high fuel consumption and pollutant emission, associated with running-on and loud exhaust noise, low power output and one-sided heating of the housing, and uneven, low torque is to be avoided, which is achieved in that the scavenging and charging process occurs in succession in the co-current flow by way of the two part housings 1a, 1b and the power is delivered uniformly and simultaneously to the two rotary pistons 2, 3 and in that the power and scavenging stroke lies on the same part housing side. <IMAGE>
Patent DE-3537698-A1 (DE)
Title: Decoration for cars used in weddings which takes the form of two wedding rings
Inventor: HEILBORN MARGRET
IPC: B60R13/00
Filed: 1985-10-23
Abstract: Two large wedding rings which intersect one another, have two little bells and are fastened to the roof of the vehicle.
Patent DE-3541179-A1 (DE)
Title: Device for the continuous adjustment of a safety-belt anchoring point
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: B60R22/20
Filed: 1985-11-21
Abstract: The invention relates to a continuous, preferably electrical adjustment of a safety-belt anchoring point. A catch toothing of the sliding piece carrying a belt-end fitting is not normally in engagement with the tooting of the adjuster profile. In this position, the sliding piece can be adjusted in length via a rotatable threaded spindle and a nut arranged fixedly in terms of rotation in the sliding piece. Only in an accident is the sliding piece drawn into the toothing of the adjuster profile as a result of the load component which occurs, so that a positive load transfer into the B-column takes place. The threaded spindle can be driven automatically, controlled by sensors, by an electric motor or manually by means of a setting wheel with a toothed gear. The sub-assembly consists of few parts which are inexpensive and which can be fitted easily. <IMAGE>
Patent DE-3542605-A1 (DE)
Title: Circular saw with automatic removal of the cut material
Inventor: IRION PAUL
IPC: B23D47/04
Filed: 1985-12-03
Abstract: The table (4) has a longitudinal slot (8) in which a circular saw blade (7) driven by a motor (5) is arranged so as to be displaceable in the longitudinal direction. A flap (13) which can be swung down and back again is mounted behind the longitudinal slot (8) on the table (4). Located behind the flap (13) on the table (4) is an adjustable width stop (9) with several plungers (17) which project at the front and can be moved at right angles to the stop (9). After the panel material (10) is cut, the flap (13) is swung down and the plungers (17) are retracted by a short distance approximately at the same time so that the cut material (21) slides on the flap (13) under the table (4). Depending on the pivoted position of a dividing wall (25), the cut material (21) is directed onto a conveyor belt (19) or onto a carriage located behind the circular saw. <IMAGE>
Patent DE-3544282-A1 (DE)
Inventor: AHLBRANDT ANDREAS
IPC: B29C59/10
Filed: 1985-12-14
Abstract: A device for the continuous treatment of surfaces of thin sheet material (24) includes a treatment roller (7) arranged in a treatment chamber (1) operated at a reduced pressure. A pair of guide rollers (17) and (18) guide a web to be treated through the chamber (1). Each guide roller is sealed by a sealing unit (22) and (23) to provide greater pressure reduction inside the chamber. The sealing units are hollow, with vacuum ports (27) exposed to the sealing surface (26) formed with the guide rollers (17) and (18). A corona electrode (14) is arranged in the wall of this treatment chamber (1) in such a manner that its insulation (15) forms one part of the wall, but the high voltage element (16) of the corona electrode (14) is located outside of the treatment chamber.
Patent DE-3603115-A1 (DE)
Title: Apparatus for dehumidifying upper silo gas spaces
Inventor: AHRENS ERNST-WILHELM
IPC: A01F25/22
Filed: 1986-02-01
Abstract: The apparatus for dehumidifying the gas space of a silo and for removing the nitrous gases (NO2) comprises an air circulation line being connected to the gas space, in which air circulation line are a switchable dehumidifying apparatus and a filter known per se with the ability to pass carbon dioxide but to filter out nitrous gases.
Patent DE-3606867-A1 (DE)
Title: Infusion device
Inventor: WEISSINGER HERMANN
IPC: A61M5/44
Filed: 1986-03-03
Abstract: The invention relates to an infusion device for electronic monitoring for medical purposes. The infusion tube of this device leads to a drip chamber under which there is arranged an electronically controlled drip valve with an electromagnet for actuation of a tube clip. In order to enable heating of the infusion bottle before use to be completely dispensed with in such a device, it is proposed, according to the invention, that a flow heater is arranged below the tube clip so as to envelope the infusion tube. Further features of the invention make it possible to increase the number of drops per minute considerably in such an infusion device by an electronically driven air pump being provided with a compressed air tube connected to the upper region of the infusion bottle.
Patent DE-3608463-A1 (DE)
Title: Plug-in coupling
Inventor: WEH ERWIN
IPC: F16L37/23
Filed: 1986-03-14
Abstract: Plug-in coupling for the predominantly pressure-tight attachment of a line or the like on a connection stub, the outer contour of which is provided with engagement means, having a cylinder piece which fits essentially onto the outer contour of the connection stub, having a sleeve which can be displaced longitudinally to a limited extent over said cylinder piece, and having arresting means which can be moved radially in the cylinder piece, but can be fixed in a sleeve position in an interior radial position and are intended for the corresponding engagement into the engagement means of the connection stub, it being possible to displace the sleeve on the cylinder piece, under the influence of a gaseous or liquid pressure medium, for the release of the arresting means.
Patent DE-3608847-A1 (DE)
Inventor: EIGELDINGER NORBERT
IPC: H04N5/782
Filed: 1986-03-17
Abstract: The invention relates to a device at the receiver end, particularly an audio and/or video recorder and/or receiver with an operating mode which can be controlled from the transmitter end by a code signal transmitted during the entire period of a transmitted contribution and characterising this transmitted contribution. In addition to a programmable memory (timer T), a further memory device S is provided in which data relating to the previously expected transmitted contribution are automatically stored on the occasion of the switching-over to a next programmed transmitted contribution following in the time order, if nothing has been received of this transmitted contribution. After a received transmitted contribution has finished, the system first switches automatically to a transmitted contribution identified by the data stored in the further memory device S. A preprogrammed transmitted contribution broadcast at a later time can thus still be recorded, even if only in part in a given case. <IMAGE>
Patent DE-3609560-A1 (DE)
Title: Motor vehicle for model railway systems
Inventor: KLAIBER OLIVER
IPC: A63H19/36
Filed: 1986-03-21
Abstract: A true-to-scale minaturized motor vehicle for model railway systems is characterised in that the lighting devices (62, 64, 66, 68) of the motor vehicle (60) are equipped with genuine, functioning electrical bulbs. <IMAGE>
Patent DE-3613251-A1 (DE)
Title: Display case for accommodating advertising placards
Inventor: TEGTMEIER FRIEDRICH
IPC: G09F13/04
Filed: 1986-04-19
Abstract: To improve a display case for advertising placards, consisting of a supporting frame which is to be arranged upright and has transparent panels arranged on both broadsides, behind which transparent placards capable of being illuminated from the inside are arranged, in such a way that a simplification of the maintenance can be achieved, it is proposed that the panels (2, 3) are parts of a wing (5) articulated on the supporting frame (1), the wing (5) has a frame (7) arranged between the panels (2, 3) and smaller than the latter, the frame being articulated on the supporting frame (1) at least in the vicinity of one frame broadside, the first panel (2), which faces away from the abovementioned frame broadside, is secured to the wing frame (7) by means of bending springs (12) directed transversely to its articulation axle (6) in such a way that the first panel (2), when the wing (5) is closed, bears against the leg of the supporting frame (1) on which the wing (5) is articulated, influenced by the bending springs (12) prestressed in the process, whereas when the wing (5) is opened the bending springs (12) are relaxed and the first panel (2) is arranged offset, relative to the wing frame (1) together with the second panel (3), offset by the spring travel of the bending springs (12) with respect to the abovementioned supporting-frame leg.   <IMAGE>
Patent DE-3617497-A1 (DE)
Title: Method and device for determining the total area of the conductor tracks of a printed circuit board
Inventor: ZILLER THOMAS DIPL ING
IPC: G01B11/28
Filed: 1986-05-24
Abstract: The invention relates to a method and to a device for determining the total area of the conductor tracks of a printed circuit board for controlling the electroplating process during its production. In order to improve known methods, it is proposed according to the invention that a pattern of the printed circuit board be scanned optically in the form of a raster, that the measurements be digitised in a suitable manner as "light" or "dark" on the basis of the brightness values of the individual raster areas and as a function of the brightness differences between the area of the conductor tracks and the remaining area of the printed circuit board, and that corresponding digital values be added up to determine the respective total area proportion. A device for carrying out the method provides a camera, especially a video camera, for photographing the pattern of the printed circuit board, and a dataprocessing system which is connected downstream of the camera.
Patent DE-3618541-A1 (DE)
Title: Circuit board, especially for key-operated dialling blocks
Inventor: ELFERT FRITZ DIPL ING
IPC: H05K3/10
Filed: 1986-06-03
Abstract: The production of the connecting regions to the conductors of a circuit board which is produced using the extrusion-moulding method is achieved in that the conductive plastic in the connecting regions of the conductor pattern directly surrounds the conductor ends or contact ends, from which the insulating sheathing has been removed, of a multicore cable, preferably a flexible multi-conductor ribbon cable.
Patent DE-3626979-A1 (DE)
Title: Air inlet system for aircraft
Inventor: HAAS JAN-TOMAS DIPL ING
IPC: B64D33/02
Filed: 1986-08-08
Abstract: An air inlet system for aircraft consists of a closable inlet opening which is arranged in the outer fuselage skin of the aircraft, having an inlet duct connected thereto and having a flap which can pivot in the region of the opening. Said flap is held on a shaft which runs in the plane of the contour of the outer fuselage skin and at right angles to the incident flow direction and is used in its pivoted-out position as a ram-air flap, while it closes the inlet opening in its pivoted-in position. The flap is articulated in front of the inlet opening with respect to the incident flow direction, and is constructed as a grid of vanes. The guide vanes of the grid of vanes are arranged parallel to one another and to the pivoting shaft of the flap and are in each case held such that they can pivot about their longitudinal axis.
Patent DE-3628169-A1 (DE)
Title: Shaft unit for a vending machine
Inventor: PRUEMM GEORG
IPC: G07F11/12
Filed: 1986-08-20
Abstract: What is described is a novel shaft unit, in which, after each dispensing of a pack out of the main shaft into a product dispenser, the main shaft is topped up with an individual pack from the reserve shaft. The main shaft and reserve shaft each have a pushing-out device for packs. A progressive design is characterised by reserve shafts which can be moved away from the main shafts by pivoting about a vertical axis and which thereby allow free access to both shafts. In an especially expedient control of the two pushing-out devices, these are actuated successively in time, the actuation of the pushing-out device of the reserve shaft being made dependent on the fact that the dispensing of a pack out of the main shaft has previously been detected as completed.
Patent DE-3629339-A1 (DE)
Title: Shoe, in particular sports shoe, with eye vamp lace closure
IPC: A43B23/02
Filed: 1986-08-28
Abstract: A shoe, in particular a sports shoe, with an eye vamp lace closure, in which a part of a reinforcement of the shoe shaft, present independently of the eye vamp, is included in the lace closure, is to be improved in such a manner that the pulling direction can be adjusted selectively in given regions adjoining and/or outside the actual lace region. This is achieved by, at least on the toe vamp (8) of the shoe on both sides of the shaft cutout (2) delimited by the eye vamp (3), two loops (6.1, 6.2) being arranged, the longitudinal axes (9) of which form an acute to obtuse angle in relation to one another. <IMAGE>
Patent DE-3636238-A1 (DE)
Title: Rack (shelf, frame) consisting of hollow-section parts
Inventor: KNECHT HERBERT
IPC: F16B12/32
Filed: 1986-10-24
Abstract: In a rack consisting of hollow-section parts, at least one hollow-section rail can be detachably clamped to a supporting column by means of an inserted turnbuckle. The turnbuckle has two clamping legs which are mounted on one another so as to be pivotable about a transverse axis and are prestressed resiliently relative to one another and which at one end carry clamping claws or parts which can be clamped to a longitudinal groove of the supporting column by means of spreading; a rotatably mounted actuating member which bears controlling surfaces and brings about the spreading of the clamping claws or parts is assigned to the latter. The arrangement here is such that one clamping leg, constructed as double-arm lever, bears controlling surfaces on its outside in the region of its end facing away from the clamping claws or parts, to which controlling surfaces cooperating controlling surfaces constructed on the actuating member are assigned, the actuating member, which engages by a hub part in a bore of a chamber wall of the hollow section rail, being supported between the chamber inner wall and clamping leg, lying on one side axially against the chamber inner wall.
Patent DE-3639389-A1 (DE)
Title: Chain-tensioning and lubricating device
Inventor: WINKLHOFER GERHARD DIPL ING
IPC: F16H7/08
Filed: 1986-11-18
Abstract: In known chain-tensioning and lubricating devices, a chain tensioner and a lubricant pump are provided separately from one another, the pump drawing the lubricant out of an unpressurised reservoir and feeding it to the chain via the chain tensioner. In order to simplify such a device, the chain tensioner (5) is itself designed as the lubricant piston pump which draws in lubricant from the unpressurised reservoir (6) and is driven by the fluctuations in the tension of the chain. The chain-tensioning and lubricating device is suitable for tensioning and lubricating a chain when a special drive for a lubricant pump is not available. <IMAGE>
Patent DE-3720616-A1 (DE)
Title: Device for producing moulded parts from thermoplastic
Inventor: FROEMMEL PETER DIPL ING
IPC: B29C43/06
Filed: 1987-06-23
Abstract: The invention relates to a device for producing sheet-like moulded parts, preferably from waste thermoplastic in granulated or shredded form. The aim and object of the invention are, with low design outlay and an energy-economical mode of operation, to achieve a high adaptability to various moulded parts and materials by means of ease of variability of the processing parameters. The device consists of two chambers (2; 3) which are connected to one another via a duct (5) in which an air flap (6) is disposed. Each chamber (2; 3) possesses a jointly closeable supply-air duct and exhaust-air duct (12; 13) and a cross-current ventilator (8) with downstream heating radiator (9) and separating elements (11) arranged approximately centrally and horizontally to form an air circuit (7). In the chambers (2; 3) are disposed press cassettes (17) which rest on pressure supports (14), an insulated pressure plate (21) being arranged above the topmost press cassette (17), which pressure plate (21) is articulatedly mounted, via a hinge (22), on a pressure rod (23) of a working cylinder (24). <IMAGE>
Patent DE-3725580-A1 (DE)
Inventor: MABUCHI TAKAICHI
IPC: H02K5/14
Filed: 1987-08-01
Abstract: An end cover (9) for an electric motor has brushgear mounted thereon comprising substantially rigid brush arms (3) pivotally mounted by means of retainer portions (4) thereof on posts (5), each retainer portion (4) having a cross-section which defines two divergent sections (4) which are resiliently urged by spring means against the respective post (5). Electrical power is supplied to the brush portions (2) through separate connectors (8) attached to the arms (3), normally to the retainer portions (4). The invention substantially prevents oscillations of the brush portions (2) on the motor commutator (1) (see prior art Figs. 9). The post 5 (or retainer portions 4, Fig. 7) may be formed with spaced annular projections 5a (4a) ensuring stable contact between between post and retainer. The post may be a ceramic material. <IMAGE>
Patent DE-3727580-A1 (DE)
Title: Papillary-line comparative computer lock
Inventor: RUX KURT
IPC: G07C9/00
Filed: 1987-08-19
Abstract: The papillary-line comparative computer lock consists in its essential functional elements of one or more high-resolution sensor fields. Assigned parallel to the latter are interfaces which are configured as A/D converters. Connected thereto is a field (array) of processors which process in parallel and have D/A converters. Triggers are integrated in the gate (associative network). The memory/memories are read-only memory modules (parameter memories) which are configured as a matrix. The sensor field is formed by individual sensors which are structured like the eye of an insect. Each pixel (sensor) is permanently assigned a processor. The interconnecting structure of the processors is entirely of the crossbar type. Individual parameter voltages are built up in each case from the frequency distribution of the binary input pulses. The gate (associative network) is set up by providing that each line from the voltage sensors (D/A converters) intersects each line from the capacitors (storage positions) of the storage matrix. The intersections are formed by switches which open - become conductive - as soon as an equal voltage builds up on them. There is thus global access to the contents in the gate (associative network).
Patent DE-3731402-A1 (DE)
Title: Plant for separating waste hollow glass items, in particular bottles, at least in terms of clear and coloured glass
Inventor: NOLTE HANS
IPC: B07C5/34
Filed: 1987-09-18
Abstract: In a plant for separating waste hollow glass items, in particular bottles, at least in terms of clear and coloured glass, in which the non-treated waste glass is sorted by its colour and thereafter held separately and removed, in particular put into containers which are respectively assigned to one sort, sorting being done by a conveyor whose conveying element isolates the unsorted waste glass on the charging side and guides it on the conveying path past a light-transmitting unit which controls a deflecting device, which is arranged at the end of the conveying path and is used to separate the sorts and to remove them and consists of two deflecting flaps which are the wings of a door which is arranged in a plane at right angles to the longitudinal direction of the conveyor, it is provided according to the invention that the light-transmitting unit consists of a transmitter emitting white light and a receiving device upstream of which there is connected a colour filter combination which passes the ultraviolet to violet component of the white light to the receiver, while a portion of the emitted white light is directed unfiltered onto the receiving device. The latter is connected upstream of a control electronics for the flaps, which actuates the flaps depending on the degree of transmission determined by opening either both entirely or only respectively one entirely and the other up to a specific acute angle.