baber/WOPTO huggingface dataset:
Patent DE-2910146-A1 (DE)
Title: Transparent housing for advertising display - has profiled edge strip on front plate with insertion opening for plate over whole width
Inventor: KLOTZ HORST ALBERT
IPC: G09F13/04
Filed: 1979-03-15
Abstract: The transparent housing, may be used for publicity purposes etc. It comprises a front plate and a rear wall joined together by profiled sections forming sidewalls. Along the edge of the front plate (1) an additional profiled edge strip (2) is mounted, having an insertion opening (4) extending for the entire width, to accommodate the plate. The strip can have a bent over edge (9) engaging behind a flange (10) on the sidewall with a clamping action and forming a hinge.
Patent DE-2926414-A1 (DE)
Title: Earthquake resistant machine or tank metal plinth concreted anchorage - has concrete filling in space round hollow pieces penetrating bars or tubes
Inventor: SCHABERT HANS-PETER DIPL ING
IPC: E02D27/34
Filed: 1979-06-29
Abstract: An anchor, surrounded by preliminary concrete, and connected to a plinth by tension elements protruding through recesses and fixed with secondary concrete, is contained in a concrete base, providing anchorage for a metal plinth on a container, machine or engine, esp. in a cooling system in a nuclear power station. The anchor (11) has upward-open hollow units (14), penetrating rigid metal bar-shaped or tubular thrust elements (17) connected to the plinth (4), with room for play. The room or space allowing play is filled with secondary concrete (9). The hollow units pref. extend at least to the surface of the preliminary concrete, while the thrust elements penetrate at least to the extent of the width of the hollow units. This provides reliable absorption of lateral forces, such as those caused by earth tremors. Useful in cooling systems of atomic power stations.
Patent DE-2931410-A1 (DE)
Title: Press punch for different angular shapes - has plate work rotated between strokes about vertical axis through narrow punch tool edge
Inventor: MESEK HANS-JOACHIM
IPC: B23D15/00
Filed: 1979-08-02
Abstract: The press is intended for punching cut-outs of different angular shape out of a metal plate or section, particularly around the edges of the plate. It comprises a fixed die (4) carrying a work-locating guide (8) and a vertically movable (x-y) punching tool (2,3). The effective portion (3) of the tool has a narrow vertical edge whilst the work guide (8) is rotatable about a vertical axis between two end positions which axis is adjacent to the edge. By rotating the work between two successive punching strokes, a portion can be severed from the plate to produce a cut-out of the desired angular shape.
Patent DE-2934505-A1 (DE)
Title: Heat storage for fluctuating supply heating system - involves use of insulated floor ceilings or floor finish to store heat
Inventor: BRANDT SIEGFRIED DR
IPC: E04B1/74
Filed: 1979-08-27
Abstract: The heat storage system for a building is used with heating systems where no continuous and constant output supply is available, as with solar energy collectors or night-storage units. Insulated floor-ceiling units between storeys in buildings, or a floor finish insulated on all sides, are used as storage units. The stored heat may be conveyed to the interior heating system via a liq. or gaseous medium, and heating can be effected via a floor finish or floor insulated from the storage unit. Storage heat may be generated by electric heating elements in the unit. This provides economical storage of heat for use when supply is low or non-existant.
Patent DE-2950741-A1 (DE)
Title: Control circuit for cutting roller loader - has monitor preventing armature current fuse tripping when protector disconnects
Inventor: BERNECKER HARTMUT
IPC: E21F17/06
Filed: 1979-12-17
Abstract: The control circuit has a monitoring line connected to an interference signal circuit which when the auxiliary current circuit is interrupted, is operated by a control unit with no dead time. An interference signal is released by the circuit that triggers the monitor and the control disable. The circuit has a timer that interrupts the interference signal after a given time has elapsed.
Patent DE-2951387-A1 (DE)
Inventor: HAHN ULRICH DIPL PHYS
IPC: F16K51/02
Filed: 1979-12-20
Abstract: The quick-closing flap valve serves for shutting off large nominal diameters. Arranged in a cylindrical housing (1) in parallel with the longitudinal axis (11) of the housing is a valve-seat connection piece (111), of which the valve seat (112) arranged at an angle to the longitudinal axis (11) of the housing can be shut off by a flap (21). The flap (21) is attached to angle levers (210-212) and is kept open by a pawl (6). Tension springs (28) engage on the angle levers (210-212) and are tensioned by a winding-up lever (4) guided out of the housing (1) in a vacuum-tight manner. As a result of the actuation of a pawl lever (20) likewise guided out of the housing (1) in a vacuum-tight manner, the pawl (6) releases the angle levers (210-212) of the flap (21), and the latter is thrown onto the valve seat (112) by the relaxing tension springs (28). Compression springs (23) provided on the flap (21) prevent the flap (21) from rebounding when it is thrown against the valve seat (112). <IMAGE>
Patent DE-2952723-A1 (DE)
Title: Oxygen determn. probe for gas analysis - where solid electrolyte tube is sealed in probe tube via cast elastic membrane
Inventor: DENZER ALWIN
IPC: G01N27/406
Filed: 1979-12-29
Abstract: This is an addn. of 2929710, which described a probe consisting of a tubular housing contg. a solid electrolyte tube conducting oxygen ions. Tube is provided with a heater, and is exposed to a gas being tested to determine its oxygen content. The tube projects out of the housing, and is sealed in the latter via a cast mass which hardens to form an elastic membrane. The housing pref. ends in a flange so it can be located on the wall of a chamber; and the part of the housing projecting outside the chamber includes a socket surrounding the end of the tube. In the socket is a ring plate forming a support for the membrane The plate is pref. made of a refractory ceramic, esp. alumina. The membrane forms a vacuum-tight seal so no gas can escape from a chamber contg. the gas being analysed.
Patent DE-2953352-A1 (DE)
Title: Electrically-operated vehicle seat adjustment device - has electric motor block sliding into engagement with manual back-up operating mechanism
IPC: B60N2/02
Filed: 1979-04-24
Abstract: The device has an auxiliary adjustment mechanism (166..169) which is employed upon failure of the electric motor (s) and/or the gearing (23, 31, 37) and/or the coupling shafts (25, 33, 39) between the latter and the electric motor (s). Pref. the electric motor block can be slid along a rail upon failure so that the free ends of their drive shafts can be coupled to a shaft (166) rotated via a manual operating handle (167). The rail has a T-shaped profile and the motor block can be locked in either position.
Patent DE-3001120-A1 (DE)
Inventor: SCHROEDER KARL-HEINZ
IPC: B23B51/00
Filed: 1980-01-14
Abstract: 1. A boring tool having a holder (2) and a turnable boring cutter (3) having two boring tips disposed diametrically opposite one another, the turnable boring cutter by means of a diametrically extending clamping device (4) being capable of being clamped in an axial slit (5) of the holder which divides the holder into two clamping jaws (6, 7) and of being pressed against the bottom of the axial slit which is embodied as a contact face for the turnable boring cutter, characterized in that the clamping device, in the form of a screw-nut connection, passes through the turnable boring cutter (3) and is provided, in the area coming to rest inside a bore of the turnable boring cutter (3), with an eccentric section (14) by means of which the turnable boring cutter (3) can be pressed against the bottom of the slit (5, 5a, 5b).
Patent DE-3002285-A1 (DE)
Title: Recoil reduction system for weapon - has two pistons forced outwards by explosion causing cutters to remove material from barrel interior
Inventor: DREXLER PETER
IPC: F41A1/08
Filed: 1980-01-23
Abstract: The braking system for a free moving piston inside the barrel (15) of a weapon has the piston made in two halves, with an explosive charge between them. Both halves carry a ring shaped cutter (11), which when it reaches the end of its travel, makes a cut along the inside of the barrel, absorbing energy and reducing recoil. The piston half (2) has a raised ridge (9) around its outer end, with the cutter resting against it. During the outwards travel, the ridge carries the cutting ring outwards until it reaches a larger diameter internal region (19) against which the cutter operates, removing material from the inside, until a smaller dia. region is reached.
Patent DE-3004955-A1 (DE)
Title: Intruder resistant cylinder lock - has core pin as blocking unit extending right across cylinder core dia.
Inventor: ERLENBACH MANFRED
IPC: E05B19/00
Filed: 1980-02-09
Abstract: A cylinder with core pins, and a cylinder case with case pins, are incorporated in a cylinder lock. This lock is of the type opened by a flat key. One core pin, at least, is in the form of a blocking pin (19) extending over the whole dia. of the cylinder core (10). There is pref. a U-shaped key channel with base on the periphery of the core, and with shanks pointing towards its centre with one shank running through the centre. This is well protected against unauthorised opening with tools.
Patent DE-3009057-A1 (DE)
Inventor: BAUMANN WILLI
IPC: E06B9/384
Filed: 1980-03-08
Abstract: In venetian blinds, the loops (11, 12, 13, 14) of supporting members (9, 10) are fixed on the flanged edges (4, 5, 6, 7) of slats (1, 2). The connection elements between the fixing loops (11, 12, 13, 14) of the supporting members (9, 10) and the slats (1, 2) are in this case sheet-metal screws secured in the flanged edges (4, 5, 6, 7). These screws secure a yoke-shaped loop holder (17) which is of m-shaped design. In this case the two loops (11, 13; 12, 14) arranged above one another on a slat are looped-in from opposite directions. They permit a better closure position of the slats (1, 2). Rubber strips (25) with an outwardly drawn tongue have a sound-attenuating effect and secure the screws by means of axial pressure. The loop ends (15) projecting from the slats (1, 2) have a sound-damping effect. In this venetian blind the fixing arrangement of the supporting members on the slats is simple and inexpensive to produce. It is suitable for machine-mounting and permits straightforward replacement of parts. <IMAGE>
Patent DE-3014482-A1 (DE)
Title: Electrode jig for holding workpieces during electrolytic treatment - esp. anodising, and using two wire grids clamping the workpieces by spring force
Inventor: STOLL KURT DIPL ING
IPC: C25D17/08
Filed: 1980-04-16
Abstract: The jig consists of two grids, which can be assembled together in a detachable manner so the workpieces are clamped between the grids like a sandwich; at least one of the grids is made of an electrically conducting material. At least one grid consists of wires or rods aligned in one coordinate direction(X), and similar wires aligned in a second coordinate direction(Y) at 90 deg. to (X). Each wire is provided with V-bends projecting inwards to form thrust surfaces against which the workpieces are clamped by springs. A lightweight jig for holding parts of various shapes, where the parts are too large for treatment in a barrel or drum.
Patent DE-3017771-A1 (DE)
Title: Bicycle multiple sprocket adaptor - has radial location on and axial fixing to driving shaft by circlip
Inventor: SAHM VOLKER DIPL ING
IPC: B62M9/10
Filed: 1980-05-09
Abstract: The adaptor secures a multiple sprocket in position, as used typically in a bicycle change-speed gear. The adaptor (1) is located positively in the radial direction on the driving shaft, to which it is fixed in the axial direction. Grooves or splines on the outside accommodate the multiple sprocket (4), which is held in position by a circlip (7) in a groove. The design allows a large number of different ratios to be provided.
Patent DE-3019145-A1 (DE)
Title: Automatic regulation of loudspeaker volume dependent upon noise - uses microphone to monitor sound level and to control volume regulating stage
Inventor: WIEDEMANN KURT
IPC: H03G3/32
Filed: 1980-05-20
Abstract: The loudspeaker regulator for use in automobile radio systems is used to adjust the volume to provide compensation of ambient noise within the vehicle. The regulating stage is based upon three modules; the microphone amplifier stage (25), rectifier stage (29) and regulator (60). The microphone (24) monitors ambient sound levels and the output is amplified by a two stage operational amplifier circuit (V1,V2) with coupling resistor (R3) and capacitor (C1) coupled to a transistor (T1). The amplifier output is coupled to the rectifier consisting of a capacitor (C2), two diodes (D1,D2) and a resistor (R4). Regulation is provided by applying the rectifier output to the base of the transistor over two resistors (R5,R6).
Patent DE-3024294-A1 (DE)
Title: X=ray diagnostic appts. with tiltable patient's support - has X=ray tube held swingably about two axes at right angles on tube stand
Inventor: HOLZERMER GUENTHER
IPC: A61B6/00
Filed: 1980-06-27
Abstract: The patient's support (3) of the X-ray diagnostic appts. (12,16) is tiltable about a horizontal axis (2). The tube stand (16) is displaceable parallel to the long axis of the support. Along the latter is shiftable an image screen carrier (4) cooperating with the X-ray tube (9) on the other side of the patient's support. As the coupling of the tube and the screen carriage can be exposed to considerable stressing forces, the radiation cone can be decentralised w.r.t. the screen. The coupling device (7,21) of the appts. for the X-ray tube permits holding of the latter in a manner which enables movement along two, mutually orthogonal axes. The coupling device permits selective centering w.r.t. tube stand or the screen carrier. The design is particularly intended for X-ray installations with a separate tube stand, movable along the floor and/or the ceiling.
Patent DE-3024709-A1 (DE)
Title: Transport and storage container for metal melts - comprising ceramic lined metal cylinder with resistance heating elements intermediate the lining
Inventor: HOEHNE FRANZ
IPC: B22F9/08
Filed: 1980-06-30
Abstract: Container for transporting and storing metal melts, esp. for use in metal powder processing operations, comprises a metallic cylinder with a ceramic lining, sepd. by heat insulation and closed by a sealing cover with another heat insulation. A ceramic intermediate layer between the ceramic and heat insulation of the crucible has several vertical shafts with inserted resistance heating elements introduced through unheated bushings on top. Inexpensive and simple heating system is obtd. which can be used for any desired pressure and ensures adequate heat storage even for the intervening heating pauses.
Patent DE-3027242-A1 (DE)
Title: Combined ice and roller skating set - has runners below boots and roller sets detachably connected by superimposing holders with U=clamps and locking devices
Inventor: HIEBINGER JOSEF
IPC: A63C17/18
Filed: 1980-07-18
Abstract: Ice and roller skating set with runners mounted below the boots and/or fitted in addition with rollers. The rollers (4) are fitted with lockable superimposing holders (5) to permit their detachable attachment at a distance below the runners (7) of the skates (2) one behind the other. The superimposing holders (5) comprise 'U' clamps which fit over the skate runners and to secure the roller sets from being pulled off there are plug-in screw locking devices.
Patent DE-3029243-A1 (DE)
Title: Vertically swinging window frame fitting - has bolt mounted with friction brake and weight held one way coupling
Inventor: NEUWIRTH ERNST
IPC: E05D7/086
Filed: 1980-08-01
Abstract: The frame is mounted in a window case so as to swivel about a horizontal axis above the centre of gravity, and is arrestable by a force-locking element, esp. friction brake. A bolt (6), concentric with the axis, is mounted in frame or case (2) via a friction brake (9), and in case or frame (1) via a one-way coupling (7), esp. free-running unit. The coupling is built in so as to be engaged under the effect of window weight. The bolt can be mounted in a socket (4) in a cylindrical hole (8), with the friction brake made up from a series of lamellae (10) alternately form-locked to bolt and hole, and loaded by a screw-adjusted (12) spring (13). The fitting is durable, and less force is required for opening and shutting.
Patent DE-3030591-A1 (DE)
Title: Three-part threaded nut - comprises outer-section with serrated taper bore containing split core
Inventor: HOEPER ALBERT
IPC: F16B33/00
Filed: 1980-08-13
Abstract: The nut is in three parts;- an outer section with a taper bore containing a groove or internal serrations, and a split core with an internal thread and tapering outer face with spline or serrations. The outer section has an edge bent over, to hold the halves of the core in place. The split core allows the thread to fit more closely round that of the bolt, pipe union etc. this giving improved protection against corrosion due to weather or chemical action and less tendency to work loose.
Patent DE-3031588-A1 (DE)
Title: Rectangular tennis court paving slab - has compound pasty mixture formed as top layer on porous underlay
Inventor: TURBA EGON
IPC: E01C13/04
Filed: 1980-08-21
Abstract: In construction of tennis courts, use is made of a slab (1) consisting of two layers. There is a covering layer (2) on a porous underlay (4) which absorbs or drains water. The slab is of rectangular plan shape, 20-30 cm wide and 40-60 cm long. The covering layer consists of the reaction product resulting from a pasty mixture of tile adhesive brick dust and quartz sand in water, after extensive removal of water. A layer of tile cement (3) can be used to join this to the underlay, which can consist of a slab of aerated concrete. A series of such slabs can be laid, without joint gaps, on a smooth substructure (5).
Patent DE-3032522-A1 (DE)
Title: Injection moulded angular suction nozzle - has profiled portions formed on outside
Inventor: DUERR WALTER
IPC: A61C17/08
Filed: 1980-08-29
Abstract: The suction nozzle is for extracting water etc from the patient's mouth during dentistry, having two tube sections joined together at an angle and of injection-mouled plastic. At the forward end is a suction opening, together with a distance plate at right angles to the plane of the nozzle. Profiled portions (23,29) are formed on the outside of the nozzle walls, typically comprising lengthwise ribs (23) on the front tube section between trough-shaped grip recesses (21). There can be four such recesses of the same size, evenly spaced round the periphery.
Patent DE-3034447-A1 (DE)
Title: Liquid distributor for packed column - having horizontal annular ducts of different radii in different planes
Inventor: BRANDT HANS-WALTER DIPL CHEM D
IPC: B01D3/16
Filed: 1980-09-12
Abstract: Liquid distributor for a packed column consists of a number of annular ducts in different planes perpendicular to the column axis. The ducts are concentric, are connected together by webs and do not appreciably overlap in vertical projection in their annular surfaces. Pref. the vertical spacings between ducts are such that the sum of all the vertical cylindrical faces having this ht. is at least equal to the free column cross-section. The inner walls of the annular duct may have overflow notches. In addn. radial ducts or troughs having outlets may be provided. The liquid distributor also acts as a support for the column packing. Used for packed columns used in thermal mass exchange. The vertical ht. required for the liquid distributors is less than with previous arrangements, thus constituting a smaller loss of packing ht. in the column. The constriction of cross-section due to the distributor is also reduced.
Patent DE-3034807-A1 (DE)
Inventor: MITTER MATHIAS
IPC: D06B19/00
Filed: 1980-09-16
Abstract: 1. Claims (for the Contracting States : CH, DE, FR, GB, NL, LI) Apparatus for applying agents to a flat article by means of an applicator device (3), wherein associated with the applicator device (3) above a screen (2) is a limited space (4) which accomodates the agent and which extends over the working width, and wherein there is a delivery duct (41), the width (a) of the opening of which remains substantially uniform over the height of the feed, characterised in that the delivery duct (41) is adjustable in respect of its width (a) with respect to the applicator device (3). 1. Claims (for the Contracting States : AT, IT) An apparatus for the application of media upon a flat or stretched-out object, having an applicator means (3) with a confined space or chamber (4) for the medium arranged above a sieve or screen (2) and extending over the full width of the work, further having a feeder means (5) for the medium to be applied, characterized in that a wall member (142) of said confined space or chamber (4) above said sieve or screen (2) or similar is shaped so that it will adapt or roughly adapt itself to said applicator means (3) and extends parallel or essentially parallel relative to the latter, thus forming a channel or inlet (41) with a gap (a) that is essentially regular in width over the height of the inlet.
Patent DE-3036227-A1 (DE)
Title: Motorway fence using troughed sheets - has sheets secured by thin connecting members to sloping sided concrete blocks by embedded bolts
Inventor: URLBERGER HERMANN HANS
IPC: E01F15/02
Filed: 1980-09-25
Abstract: The roadway protection fence is designed to act to a certain degree as a shock absorber. It has troughed sheets (34,35) attached to supports (30) projecting from the top of reinforced concrete lower elements (40). The supports have relatively thin vertical connecting members attached to a horizontal base plate secured to the lower elements by bolts (32) embedded in the concrete. The sheets are longer than the prefabricated concrete elements, and face outwards from spacers (36) between them. The concrete elements are sloping sided blocks having a height between 0.50 and 0.70 m and their width at ground level (12) is between 0.70 and 0.90 m. The upper edges of the sheets are about 0.30 and 0.50m above the tops of the concrete elements. The faces of the concrete blocks slope backwards at an angle of between 10 and 30 degs. to the vertical.
Patent DE-3037213-A1 (DE)
Title: Permanent magnetic applied energy generator - uses magnetic system formed out of four symmetrical ball magnets
Inventor: BRAEUTIGAM HANS
IPC: H02K53/00
Filed: 1980-10-02
Abstract: The generator comprises at least two fixed, spaced permanent magnet pairs. No machine elements are required to couple the permanent magnets. Two magnetic cross-pieces are used and in them at least one magnetic system is formed from four symmetrical ball magnets. Between the cross-pieces a ball magnet is centrally mounted on a rotatable drive shaft.