baber/WOPTO huggingface dataset:
Patent DE-2457478-A1 (DE)
Title: Composite container for liquid cosmetics - has threaded plastics insert held in metal case by wedging
IPC: A45D34/04
Filed: 1974-12-05
Abstract: The container for liquid cosmetic has a part with a metal sleeve and a plastics insert. The part of this insert, projecting from the metal sleeve, has a screw thread which engages with a cap. The cylindrical insert is made from a flexible plastics material and has a flange (24) with tubular internal insert (12) made from a stiffer plastics material having external screw thread (13). This insert acts as a wedge for the more flexible insert and ensures good contact with the anodised aluminium cylindrical case. The inner insert has an extension tube with a scraper at its lower end for the brush held in the top of the case.
Patent DE-2459781-A1 (DE)
Title: Carding assembly has toothed roll co-operating with card roll - to remove trash from fibre lap during carding
Inventor: WIRTH WALTER
IPC: D01G15/94
Filed: 1974-12-18
Abstract: A carding assembly comprises a main cord roll onto which a fibre lap is fed by a feed roll assembly, carding of the lap being effected by the cooperation of card worker plates and the main card roll and the card lap being removed from the main card roll by a doffing roll cooperating with the surface of the main card roll in a toothed trash removal roll (e.g. covered in card cloth) which acts to remove trash from the lap on the surface of the main card roll and feed it to an exhaust. Different kinds of trash (e.g. dirt, knotted fibres) can be removed effectively from laps of a variety of different kins of fibres.
Patent DE-2460374-A1 (DE)
Title: Control for dual circuit to wing brakes - has feedback line from trailer brakes to modulate braking when trailer fitted
Inventor: SEEGERS GUENTER ING GRAD
IPC: B60T13/26
Filed: 1974-12-20
Abstract: The dual circuit braking system for the towing vehicle is fitted with a control valve to regulate the relative braking pressures of the two circuits. The valve is fitted with a third input leading to the trailer brakes. If the trailer is fitted then the pressure in the trailer brake circuit is fed into the control valve to modulate the two pressures for the towing unit brakes. No other control valves are required, with the trailer brake pressure acting on a second piston in the valve, in opposition to the main braking force. The towing vehicle therefore has reduced braking effort when hooked to the trailer.
Patent DE-2501516-A1 (DE)
Title: Finger print actuated safety lock system - ensures that door is opened only on presentation of correct fingerprint using electronic reader and computer
Inventor: PRUMBAUM GUENTER
IPC: G07C9/00
Filed: 1975-01-16
Abstract: The fingerprint actuated safety system is used for opening of armoured vaults or other doors. It is designed to ensure that only the given owner of a vault or house is able to open the door. The unit consists of an electronic reader of the fingerprint, computer and locking mechanism and this lock is opened only if the correct fingerprint is presented. In addition to the fingerprint type lock, conventional locks can also be used for opening and closing as an additional safety precaution. The electronic reader can be used separately for the identification of fingerprints for the police force. The arrangement can have a photoelectric reader and the image can be transmitted by wireless or by pulse systems.
Patent DE-2506843-A1 (DE)
Title: Timepiece mechanicam with spacer bolts - which are between upper and lower mounting plates the bolts being pushed into place
Inventor: DOERFLINGER HELMUT
IPC: G04B29/04
Filed: 1975-02-18
Abstract: The upper and lower mounting plates (1, 2) between which the timepiece mechanism is positioned, are held apart by a number of spacer bolts (4), with the mounting plate assembly being push-fitted together. At least one of the spacer bolts (4) fixed to the lower mounting plate (2), has a spacing section (7) with a first diameter, an end section with a smaller diameter, which projects through the upper mounting plate (1) and with a neck section (8) between the spacing and end sections (7, 6). The hole in the upper mounting plate (1) through which the bolt end section (6) is fitted pref., has a spring tongue (5) at one side.
Patent DE-2514337-A1 (DE)
Title: Multi-layer plastic film prodn in odourless process - by laying the oxidised resin layer between a base layer and non-oxidised layer
Inventor: ZINK STANLEY C
IPC: B29C48/08
Filed: 1975-04-02
Abstract: In a process for the prodn. of multi-layered film which includes the combination of a base layer and two layers of plastic material, before the layers are brought together the plastic material of one of the layers (I) is heated up until the resin in the plastic oxidises, whilst the other plastic layer (II) is heated up to a temp. below the oxidising temp. of the resin in (II). The plastic layer (I) is then laid between the base layer and the plastic layer (II) so that the odour from the plastic material (I) is trapped by the base layer and the plastic layer (II).
Patent DE-2517504-A1 (DE)
Title: Electrostatic coating esp. of glass bottles - where earthed electrode is inserted in the bottle for coating at room temp.
Inventor: BUSCHOR KARL
IPC: B05B5/08
Filed: 1975-04-21
Abstract: Process for the electrostatic external coating of open hollow bodies made of electric insulating material, esp. glass bottles, by the deposition of electrically-charged coating powder. An earned electrode, is inserted in the open bottle and, after closing the hole, the bottle is exposed to a cloud of electrically-charged powder particles at room temp until the desired coating thickness is obtd. and the coating is then heated so it becomes fixed to the bottle. The earthed electrode is pref. located coaxially on a sealing device which both carries the bottle and closes is mouth, and the sealing device can also act as a mask shielding the mouth zone from the coating. Several different designs of holder are covered by the claims. The coating is applied at room temp. i.e. cold so a uniform thickness is attainable.
Patent DE-2520239-A1 (DE)
Title: Charging four-stroke combustion engine by two-stroke compressor - using additional engine air intake with compressor supplying part only
Inventor: KEYLWERT JOHANN DIPL ING
IPC: F02B53/08
Filed: 1975-05-07
Abstract: A two-stroke compressor supplies combustion air to a four-stroke combustion engine. The engine takes in air from the outside through air inlet in parallel with the compressor. Whilst the compressor only cupplies part of the combustion air. The engine may, during compression, be so connected with the compressor that the enclosed air volumes are first compressed whilst being moved into the combustion chamber of the engine, and then reach final compression in the combustion chamber. The compressor may take in an air/fuel mixture whilst fuel is injected in the engine combustion chamber towards the end of the compression. Different fuels may be used in engine and compressor. The engine may have a two-stroke expansion engine.
Patent DE-2524430-A1 (DE)
Title: Gas mixture analysis using electromagnetic rays - including test chamber, and metallic or semiconducting detector plates formed of two translucent layers
Inventor: HUMMEL HEINZ DR RER NAT
IPC: G01N21/3504
Filed: 1975-06-03
Abstract: A device for the analysis of mixtures of substanceS, in partic. of gas mixtures, by measurement of their absorption of electromagnetic rays, uses a detector formed of two layers translucent to the rays. The mixture to be analysed is contained in a test vessel (6) placed in the path of the rays between the two layers (5, 7), which are thin metallic or semiconducting plates. The detector may be used in cases where thermal pulse detection is inadequate, avoids the difficulties of producing gas-tight test chambers, and is not susceptible to the secondary effects of absorption in chamber walls. It may be used with fluctuating gas pressures. Modulated electromagnetic rays are used and the spectral region is selected using interference filters.
Patent DE-2527267-A1 (DE)
Title: Vehicle safety belt warning system - has audible alarm operated by belt fastening and ignition key sensing switches
Inventor: SCHONART EDGAR ING GRAD
IPC: B60R22/48
Filed: 1975-06-19
Abstract: A simplified warning circuit for the vehicle has a thermal switch (PTC) connected between ground and the ignition switch (15) with a suitable resistance (R1), and a warning light (WL). A safety belt monitoring switch (GS) is conjected to ground in a parallel setting and enables the warning light to operate for a set period if the belts are not fitted and the ignition is switched on. An audible alarm (SU) is connected in a third loop, and is protected by a switch operated by the door so that the warning operates if the door is opened with the ignition key still in the lock. The whole system is simple with few components.
Patent DE-2534092-A1 (DE)
Title: Solid fuel-fired horizontal boiler for heating oil - with complete combustion and higher flame temperature due to less excess air
IPC: F23L9/00
Filed: 1975-07-30
Abstract: Solid fuel-fired horizontal boiler for heating oil in positive-feed circulation comprises an elongate housing divided by a baffle into main and post-combustion chambers. At one end are means for injecting airborne e.g. saw dust or wood chippings continuously, and a burner for liquid or gaseous fuel for producing a supporting flame. The walls of the main combustion chamber are lined and cooled by a pipe coil through which the oil flows. The larger fuel components are burnt on a grate in the main combustion chamber. In the post-combustion chamber are one or more pipe coils, and at its outlet is a suction fan. The gaps between the turns of the pipe coil in the main chamber are closed at the top and sides and open at the bottom so that the pipe coil forms the grate beneath which is an ash chamber with a secondary air inlet opening.
Patent DE-2534723-A1 (DE)
Title: Hydraulic timber stacking rack - has ram loader and spacer beam magazine with roller conveyor base
Inventor: BREHMER WOLFGANG
IPC: B65G57/18
Filed: 1975-08-04
Abstract: The timber lengths arriving at the rack are hydraulically-loaded in layers, with successive layers of timbers laid at right angles for ventilation spacing. The stack is gradually lowered, on the rack's projecting arms, until it reaches rollers for longitudinal take-off. Timbers (H) on a belt (29) are pushed (X) by a ram (36) onto vertically adjustable arms (20'). When the arm width is filled, two vertically adjustable magazines (38) each release a cross spacer (Q) on to the layer. The arms (20') descend hydraulically to bring the cross beam top face level with the belt. The cycle is repeated until the stack bottom rests on the frame base (11) rollers (45), with the arms (20") clear, below the rollers.
Patent DE-2536568-A1 (DE)
Title: Gas filter with multiple sleeve elements - constructed for easy inspection and removal of individual elements
Inventor: HAAF AUGUST WILHELM
IPC: B01D46/02
Filed: 1975-08-16
Abstract: The elements located within a filter housing hang vertically from a support plate, their open top ends communicating with the clean gas outlet chamber above this plate. The elements are arranged in rows, the clean gas housing being sub-divided correspondingly so that each row in turn may be back-blown for cleaning. The elements hang through mounting nozzles in the support plate and each element may be individually inspected or withdrawn upwards through this plate, the top cover of the housing having suitable access openings. Used in multiple element filters for the cleaning of dusty gases which use backflowing for element cleaning.
Patent DE-2539043-A1 (DE)
Title: Radio detection system protecting shop wares - has transmitter in supervised zone behind cash desk and tuned circuit on object removed by key on purchase
Inventor: REHDER JUERGEN DIPL PHYS
IPC: G01S13/86
Filed: 1975-09-02
Abstract: The wares to be protected against theft are fitted with an oscillating circuit consisting of a coil and capacitor tuned to the supervising transmitter frequency. This circuit is locked and can only be removed without damaging the goods by the cashier's key. It is removed at the cash deck. The supervised zone is situated in front of the exit and any tuned circuits still in place respond to the transmitter's radiation. This energizing is detected by a receiver within the supervised zone. The increase the magnetic field and reduce the size of the tuned circuit coil (13) a ferrite core (15) is provided. A boring (16) in the middle is used to fix the core (15) within the housing.
Patent DE-2556424-A1 (DE)
Title: Bottle closing and labelling machine - has star wheel guided conveyor with peripheral srpays and air drier
Inventor: MERCK KLAUS
IPC: B67C7/00
Filed: 1975-12-15
Abstract: The bottle closing machine has bottles brought to it on the conveyor (20) are guided into the machine by a star wheel (21). A second star wheel (22) guides them back on to the conveyor afterwards. Round the circumference of the machine are a water spray (42) and an air dryer (43). Two labelling machines (44,45) are at a sufficient distance to be clear of fragments from any bottle that should break during the closing operation. The plates (15) the bottles stand on can rotate freely on ball bearings.
Patent DE-2603705-A1 (DE)
Title: Magnetic holder for welding flanges to pipe - has magnetised strips with interconnected bracket
Inventor: NASE FRANZ
IPC: B23K37/04
Filed: 1976-01-31
Abstract: Holder consists of a first set of strips made from a magnetic material, in between which a number of magnets are mounted. When the strips are placed lengthwise on a tube, the magnetic field will flow through the strips and the tube and the fixture will adhere to the tube. A second set of metal strips is attached with a bracket to the first set. The second piece of tube or a flange in the correct relative position to the first tube. For this purpose, the second set of strips is either placed parallel or at an angle to the first.
Patent DE-2605396-A1 (DE)
Title: Gauging tyre dia - by comparing peripheral and angular speeds
Inventor: SIMPSON JOHN ROBINSON
IPC: G01B7/02
Filed: 1976-02-11
Abstract: In a tread removing appts. used prior to retreading, the dia. of the tyre is monitored during treat removal by comparing the signals of a device indicating the rotational velocity of the tyre, and one indicating the peripheral velocity of the tyre. The compared signals are displayed to enable the operator to manipulate the tread removing device accordingly. Pref. photoelectrically operated devices monitor the speed of the tyre mounting shaft and the speed of the periphery, the pulses being sent to pulse counter and comparer for ultimate display. A radially even reduction in tyre is obtd.
Patent DE-2610572-A1 (DE)
Title: Drill height setting for machine vice - has interchangeable setting blocks and Vernier scale to provide reference point for drill bush
Inventor: EBERL KARL
IPC: B23B47/28
Filed: 1976-03-12
Abstract: The machine vice fixed jaw mounts a drill bush holder, with zero setting. The slotted holder is rapidly set or removed. A height block sets the holder above the jaws, for deep drilling. A laterally sliding, pivoted stop sets to a workpiece reference edge. The screw vice fixed jaw (12) carries a screw locked bush (20) with a sliding scale. For thin work a height block (18) is removable. A similarly scaled cross slide (32) adjustable stop abuts the workpiece. The cross slide pivots on a slotted bar. Setting blocks (26) on an outrigger (25) may replace Vernier readings.
Patent DE-2612821-A1 (DE)
Title: Two glass panes cut from one larger pane - using single cutting template located above worktable
Inventor: VATIN RAYMOND M
IPC: C03B33/03
Filed: 1976-03-25
Abstract: Process for cutting two identical panes (II) out of a rectangular pane (I) using a single cutting template, specifically consists of the following steps: (a) marking out the first pane (II) using the template in a prescribed position above pane (I); (b) swivelling pane (I) and the template through 180 degrees w.r.t. each other round the centre of symmetry of pane (I); (c) re-using the template to cut the second pane (II); (d) transporting pane (I), on which the two panes (II) are marked, to the breaking station. Either the cutting template or pane (I) may be swivelled through 180 degrees, and the pref. machine uses a rotary work table with centering devices for pane (I), located below the cutting template; alternatively, the template may be rotated above a stationary table. Used for cutting two side ventilator windows out of one pane for motor cars.
Patent DE-2613189-A1 (DE)
Title: Plastics material escalator handrail - has Z-section links with protrusions and sockets formed in opposite flanges
Inventor: KOCH ERNST DIPL ING
IPC: B66B23/24
Filed: 1976-03-27
Abstract: The escalator handrail is of U-section, comprising links of hard elastic material joined together and with lengthwise grooves in which a guide profile engages. Internal driving teeth are provided in the links, which are joined together at the level of the teeth roots and enclose soft elastic inserts between them. Protrusions parallel to the teeth extend inwards and fit in sockets. In the lengthwise direction the links are of Z-section, with the protrusions (14) on one flange (6) and the sockets (13) formed in the other (7), the latter being totally enclosed apart from the insertion openings. The vertical web (8) joining the flanges together accounts for roughly a quarter of the length of the link.
Patent DE-2614568-A1 (DE)
Title: Noise and glare screen wall - with rotatably mounted box absorption elements deflectable under wind loading
Inventor: COLBERG NORBERT
IPC: E01F7/06
Filed: 1976-04-05
Abstract: The wall, erected at roadsides and elsewhere as a noise screen and also to provide protection from glare, is designed so that its individual elements can open when subjected to wind loading, thus reducing the loading exerted on the foundations. It incorporates a frame (3, 4, 5) with devices fitted on it for fixture to posts (2), stakes, or similar upright supports, and in the frame there are box-shaped absorption elements (7) which are rotatably mounted. There may be elastically resilient return devices and/or excessive load checks between these and the frame. Their axes of rotation may be offset (6) so that two-thirds of their width extends on one side, and they are pref. elliptical otherwise streamlined in cross-section. Several may be interconnected by a hinged rod.
Patent DE-2621692-A1 (DE)
Title: Difference signal synthesiser for vocoders - has noise component calculated by computer, transmitted and added at receiving end after processing to pulse components
Inventor: KATTERFELDT HARALD DIPL ING
IPC: G10L19/06
Filed: 1976-05-15
Abstract: Speed signals are transmitting with reduced bandwidth. Difference signals are divided in sections described by orthogonal proper vectors stored by a matrix in sender and receiver. Pulse components of difference signals are obtained by convolution of the difference signal with the proper vector. The pulse components are transmitted as significant quantities. A computer calculates the noise components from the square of the difference signal less the square of the pulse component. It is transmitted as a significant quantity, and a signal corresponding to the pulse component part is selected from the stored proper vectors and added at the synchronisation instant to a signal generated by a noise generator and corresponding to the noise component. The noise component vector is convoluted with a proper vector, and the resultant vector subtracted from the noise component vector. The noise signal vector component so obtained perpendicular to the pulse component vector, is added to the latter.
Patent DE-2622694-A1 (DE)
Title: Direction changing device for flexible card delivery systems - makes use of roller mechanism obviating use of deflecting flaps
Inventor: WOLF WALDEMAR
IPC: G06K13/04
Filed: 1976-05-21
Abstract: A directional device is used for cards in a card delivery system such as a sorting mechanism for punched cards or other selection or sorting devices processing flexible cards. It is designed so that cards may be routed without coming in contact with guiding flaps such as are found in conventional systems. The cards pass through a pair of transporter rollers (12, 14) at least one of which is driven by a motor. One of the rollers may be rotated about the axis of the other in a circular path enabling a constant axial distance between the roller axes to be maintained. This enables the card exit direction to be changed. The roller may be rotated by an electromagnet operating on the roller mounting lever.
Patent DE-2625122-A1 (DE)
Title: Spindle rolled awning with hinged arms - has stops on sockets and end hinge units retaining arms at acute angle
IPC: E04F10/06
Filed: 1976-06-04
Abstract: The sunblind or awning comprises a canvas, for rolling up on a spindle and carried over to a drop bar parallel to this and paired outside hinge arms, each with end components hinged to a socket and to a hinge piece on the other arm, where the other end carries a holder piece for the drop bar. The hinge socket (3) and arm end hinge component (26) are fitted with stop attachments (17), acting in conjunction to check the hinge arm (4) opening movement (43) before this attains an angle of 90 deg. from the canvas spindle (12). This structure offers increased resistance to lateral forces, without translation movement carried out by the drop bar, while the hinge arms are simple in construction.
Patent DE-2632814-A1 (DE)
Title: Push=pull fit demountable constructional elements - have hook and loop type interlocking surfaces and may be made of foamed plastics
Inventor: LOTTERMOSER MANFRED DIPL PHYS
IPC: A63H33/04
Filed: 1976-07-21
Abstract: The construction pieces can be pressed together and apart and have surfaces which consist wholly or partly of raised and recessed layers. They are made of a material consisting entirely of recessed layers, or may be made of grains joined together or fibres or foam with open cells on the upper surface. The surface of the raised layer has little filaments with curled spiral or zig-zag shaped ends like bristles. an irregular looped surface made of thermoplastic threads is exposed to heat and placed on the constructional pieces. The spingy threads may be made of metal, plush silk or velour. The constructional pieces may be made of foamed plastic.
Patent DE-2633446-A1 (DE)
Title: Filling C-shaped anchoring and reinforcing bars with polystyrene foam - to prevent intrusion of foreign matter whilst embedding in concrete
Inventor: BEINE KARLHEINZ DIPL ING
IPC: B29C44/32
Filed: 1976-07-24
Abstract: "C"-profiles, esp. concrete anchoring and reinforcing bars, are filled out with polystyrene foam by continuously conveying the bar(s) under a station of feedline adapted to the charge the concave surface of the bar with pre-expended polystyrene. The bar has a longitudinal gap or slot facing the feedline into which the polystyrene is continuously discharged. After the filling step, the bar is conveyed through a chamber where the polystyrene is treated with steam. Process is continuous.
Patent DE-2633526-A1 (DE)
Title: Ribbed ceiling slab fibre-glass concrete trough shaped form unit - has peripheral outward flange providing rigidity without profiling and facilitating stacking
Inventor: CARL HEINZ
IPC: E04B5/36
Filed: 1976-07-26
Abstract: The trogh-shaped fibreglass-reinforced concrete formwork unit (1), for casting steel-concrete ribbed or cassetted ceiling slabs, in inexpensive, light in weight, easily transported and stored, and presents a smooth underside aspect which needs no finishing. Its edges are extended into a continuous outwards facing flange, thicker than the rest of its walling. The dimensions of this impart sufficient rigidity without any sidewall profiling, and enable it to be stacked without the inside surfaces of an upper unit coming into contact with the outside surfaces of the next below at any point. It can be injection-moulded or cast, using a core made of steel or synthetic resin.