baber/WOPTO huggingface dataset:
Patent DE-2433604-A1 (DE)
Title: Classified storage display system for rolled-up maps, drawings, etc. - has several data carriers acting on roller-blind principle for easy inspection
Inventor: BADER WILHELM
IPC: A47B63/02
Filed: 1974-07-12
Abstract: The classified storage/display system for rolls of technical drawings etc. comprises a frame adapted to house the individual sheets (3 to 6) which act in the manner of roller blinds. These roller-blind sheets are mounted side by side one above the other with their axes parallel to each other so that for easy inspection of the drawing, the latter is merely pulled down like a blind. The frame can be provided with an inspection support table (11) which can be pulled out and set up by stays (13) to support the unrolled drawing or map. The rolls of drawings can be unrolled individually or together wherein it is possible to use a transparent upper sheet to allow different data to be placed over the sheet(s) below.
Patent DE-2436155-A1 (DE)
Title: Loose ski braking device - has sprung braking element with inserting and extension plates attached to shoe depressed stirrup
Inventor: RIEDEL TILO
IPC: A63C7/10
Filed: 1974-07-26
Abstract: The ski braking device which becomes operative after the ski becomes detached from the skiboot, for example after a fall of the skier. It has at least one braking element capable of being swivelled from the ski surface under spring action, using a U-shaped spring wire, the free shank of which is first bent outwards and then extends again parallel to the ski edge with at least a section of the crimping kept in a holder section on the ski surface as in 24 12 623. The tread stirrup depressed by the shoe is fitted with an inserting plate (7) attached to an extension plate (10) with at least one bend area (8) or alternatively with a link unit.
Patent DE-2443783-A1 (DE)
Title: Electronic control system for air condition - has temperature and humidity control circuits controlling compressor starting timer
Inventor: NAKAYAMA HIROSHI
IPC: F24F11/00
Filed: 1974-09-13
Abstract: The control system includes a hand-operated cooling switch, a hand-operated drying switch, a compressor starting timer, a temperature regulating circuit, a dehydration timer, and a fan control circuit. The temperature regulating circuit includes a hand operated variable resistor to preset temperatures as desired, the ON position of the cooling switch instructing the temperature regulating circuit to control the compressor starting timer, and the ON position of the drying switch instructing the dehydration timer to control the compressor starting timer and the temperature regulating circuit. The control system is capable of regulating the humidity and temperature precisely and imperceptibly.
Patent DE-2451745-A1 (DE)
Title: Chair with seat and integral body adaptable backrest - has vertically displaceable resilient pressure member inside base area of backrest
Inventor: FLOETOTTO FRITZ
IPC: A47C7/46
Filed: 1974-10-31
Abstract: The chair (1) is made in one piece from a seat (2) and back rest (3) with an upholstered cover (4, 5) and a V-shaped backrest support ridge whose lowest point is approximately level with the sacrum to ensure good spinal support in the various sitting positions. A flexible pressure member (8) which is V-shape at the lower end is mounted between the front of the backrest (3) and the upholstered covering (4) which extends from the upper part of the backrest over the V-shaped ridge to the lower part. The pressure member follows the course of the backrest and can be displaced substantially vertically and set in infinitely variable height positions on the back rest by means of a handle (10), so that the inclination of the upper part of the lower section of the back rest can be adjusted, and set in the correct position for the anatomy of the different occupants.
Patent DE-2451823-A1 (DE)
Title: Function monitor for car lights - with simple current sensing solenoid and dashboard lights
Inventor: SCHWARTLAENDER THEO
IPC: B60Q11/00
Filed: 1974-10-31
Abstract: The vehicle lighting system is fitted with a number of similar, simple solenoids in which a single coil is connected between earth (MB) and the light (M1) to be monitored. The solenoid operates a switching contact (C1) connected to the signal lamp (MC2) on the dashboard. The dashboard is then fitted with an array of different coloured signal lights which give immediate and accurate indication if any light is not functioning. The system can be applied to main lights, indicators, stop lights etc. The solenoids are simply and economically constructed and are wired into existing lighting systems without any great alteration.
Patent DE-2454261-A1 (DE)
Title: Rock drill with toothed shaft stem - uses specified torque transfer angle formed by transfer and leading flank dimensions
Inventor: KLAISSLE SIEGFRIED
IPC: B23B31/00
Filed: 1974-11-15
Abstract: The rock drill shaft has a toothed plug stem for anchoring in the drive head of the drill and uses the trailing faces of the teeth as torque transfer flanks in conjunction with full face engagement with the head. The teeth, viewed in cross section, each lie at a radially divergent and acute transfer angle to the radial arm of the shaft passing through the centre of the tooth width. This transfer angle (16) is 30 deg. and the transfer flank (12) and leading flank (13) of each tooth (10) are similar in cross-section at the addendum circle of the toothing (7). Preferably the transfer (12) and/or leading (13) flank are flat and stand at an acute angle of 55 deg. to one another.
Patent DE-2460398-A1 (DE)
Title: Spring grip holder for frameless mirror - hooked ends secured to pillar by blind revets
Inventor: DRESCHMANN HORST
IPC: A47G1/16
Filed: 1974-12-20
Abstract: A frameless mirror or picture is suspended by holders and each with at least one spring grip (2) and two retaining clips (4) which have two holes for passing over the grip (2) whilst two blind rivets (5) are inserted into the ends of the grip. Blind rivets are available in numerous sizes and can be selected to fit the spring grips used. A washer (7) having a larger outer diameter than the diameter of the holes in the retaining clips is mounted between the ends of of the spring grip and the head (6) of each rivet (5) so that certain manufacturing tolerances in the diameters of the holes in the clips can be compensated for. The clip is mounted on the wall using a hole (12) in the rear.
Patent DE-2461873-A1 (DE)
Title: Bridge-structure garden of grave ornamental panel retainer - supporting lamps or vases and joined by plug-type connections
Inventor: KEIDERLING GEORG
IPC: A01G9/28
Filed: 1974-12-30
Abstract: A bridge-type retaining piece is designed for use with an ornamental panel in a stepped configuration, as on cemetery graves or memorial stones, or in garden decoration, if required supporting lamps, vases or other objects, with passage under the bridging structure, or between its pillars, wide enough to serve as a step which can be trodden on. The bridging structure is firmly or detachably connected to one or more panels by plug-type connections. Vases or other fittings can anchor the bridge to the panel. A rake and spade configuration can be formed at each end of the bridge, serving also as a foundation. The bridge may be hollow, serving as a container.
Patent DE-2500714-A1 (DE)
Title: Electronic measurement of image contrast for photographic applications - using an array of photosensitive elements to measure light contrast difference
Inventor: HESSE KLAUS DR
IPC: G01J1/42
Filed: 1975-01-09
Abstract: The circuit is for measuring the contrast in an optical image independently of focussing and directional parameters, using various arrays of photosensitive elements. The basic idea is to measure the light contrast difference between many different pairs of points on the image surface, using photodiodes, and to produce a voltage representation of a combination of these voltages. The simplest form of the basic diode pair combination is two back to back connected (1, 2), with the difference current measured with a suitable meter (AV). Other configurations involve three diodes (5, 6, 7) or two transistors. Groups of this kind are built up into a serial array of typically four groups (8, 9, 10, 11) connected axially and geometrically arranged in a square formation. Other arrangements using four diodes only (12, 13, 14, 15) or three diodes (17, 18, 19) are also possible.
Patent DE-2513109-A1 (DE)
Title: Rotating bending tool for steel strip tensile tests - has manually adjusted triple rollers which are fastened to bed-plate and which can rotate through 180 deg.
Inventor: RINDFLEISCH MANFRED
IPC: G01N3/08
Filed: 1975-03-25
Abstract: The tensile test bending machine consists of a bearing block (3) attached to a test bed (2). The bearing block has a rotating tool head (4) having three, triangularly-spaced rollers (5-7) mounted axially on the face of the tool. An operating lever (10) fixed to the rotating tool can move through 180 deg. parallel to a semi-circular plate. The plate has perforations into which can be fitted a locking pin (12) to prevent movement of the lever beyond the required position. a sheet metal strip to be tested is threaded into the tool head over a guide roller (9) and between adjacent rollers (6, 7) of the forming tool. The free end of the strip protruding from the head is fastened to the chick head of the tensile tester (19). Rotation of the lever (10) through approx. 90 deg. forces the strip to adopt an S shape in preparation for the test.
Patent DE-2523206-A1 (DE)
Title: Sun blind film for direct application to glass window - with antidazzle effect, preventing looking in from outside
Inventor: REIS HELMUT
IPC: E06B9/24
Filed: 1975-05-26
Abstract: Sun blind film for direction application to glass window comprises an extremely thin polyester film which is coated with Al by vapour deposition and which is suitably tinted by application of dye. Pref. the vapour-deposited Al layer is maintained variable in its density. The film may be adhered directly to the inner surface of the glass pane of the window by means of appropriate colourless adhesive, and extends as far as the groove of the window frame. The film allows soft, high-contrast light to enter the room preventing blinding and overheating, and renders the glass pane less liable to breakage; also, it prevents people from looking in from the outside, without obstructing the view from the inside to the outside.
Patent DE-2525282-A1 (DE)
Title: Plastics clamping ring with clamping lever as closure - comprising plastics sections having different properties
Inventor: ANDERS HEINZ
IPC: B65D45/34
Filed: 1975-06-06
Abstract: Clamping ring of parent patent, has a closure which is a single-or multi-component clamping or tightening lever. Both the ring and the closure are made of plastics materials. In the addition, the clamping ring is composed of several plastics sections which are characterised by differential properties including hardness and elongation Ring is esp. suitable for closure of containers i.e. locking the lid to a container body. The locking force is evenly distributed to achieve efficient seal.
Patent DE-2530232-A1 (DE)
Title: Swing nozzle for pressurized bottle - has cap on bottle neck with nozzle pipe and sealing plate integrally connected
Inventor: GROSS JOHANNES
IPC: B65D47/06
Filed: 1975-07-07
Abstract: The swing nozzle is for a bottle under presusre where a cap can be fixed on the bottle rack. The cap grips a ring section on the bottle neck with a radial bead and has an outwards projecting nozzle tube. A sealing plate lites tightly on the bottle opening and can be tipped by lateral outside pressure on one side from the bottle opening. A flow channel passes between the cap and the upper bottle neck towards the nozzle bore. The nozzle pipe (5) and the sealing plate (4) are integrally connected. The cap (1) is so elastically constructed that the end which the nozzle bee passes through can be tipped laterally with the ring bead (13) as counter-bearing.
Patent DE-2530519-A1 (DE)
Title: Axial ring rolling machine with rollers - has internal roller for all rings and external and axial rollers
Inventor: BORDIHN PAUL
IPC: B21H1/06
Filed: 1975-07-09
Abstract: An axial ring rolling mill is equipped with two rolls, acting against the faces of the ring to be rolled which can be adjusted relative to each other, and with several guide rollers which position the ring. Two external guide rollers are arranged on both sides of the centre line. One internal guide roller is located inside the ring, just beyond the axial rolls, and can be adjusted relative to the downstream external guide roller for the desired inside ring diameter. Rings of different width can be rolled economically without producing imprints on the inside ring surface. No internal guide roller need be exchanged. Any distortion of the ring section is securely eliminated.
Patent DE-2531695-A1 (DE)
Title: Flat roof metal dilation sealing element - with sheet strip between side sheet strips covering watertight rubber strip
Inventor: AMMANN ERNST
IPC: E04D13/15
Filed: 1975-07-16
Abstract: The dilating sealing elements is esp. for use in conjunction with flat roofs, usually involving an edge sheet of galvanised iron, copper or aluminium, overlapping a parapet to effect watertight sealing. There are two sheet strips joined by a strip of rubber elastic material. The gap between the two lateral sheet strips (1) is covered by a third sheet strip. This covers the watertight rubber elastic strip, which is vulcanised on from the bottom, protecting it from external influences. This watertight strip may be vulcanised on in such a way that it clings to all three sheet metal strips.
Patent DE-2535594-A1 (DE)
Title: Pneumatic brakes for train - with pressure reducing valve bypassed by nonreturn valve
Inventor: SKACH KUNO DIPL ING
IPC: B60T15/22
Filed: 1975-08-08
Abstract: The pneumatic brakes for the train have a pressure reduction valve which links the main control line to the control valve. This reduces the pressure signals in the main line to provide a smooth braking control. The reduction valve is bypassed by a non return valve which opens in the event of small magnitude pressure signals. This allows the smaller pressure signals to be passed to the control valve, rather than to be blocked. The valves operate against spring pressure to open or block flow by using a concentrically seated valve member arranged over the main brake line.
Patent DE-2541111-A1 (DE)
Title: Stacked or layered capacitor production method - involves winding several parent capacitors on large diameter drum with separating tape
Inventor: HEYWANG HERMANN DR ING
IPC: H01G4/30
Filed: 1975-09-15
Abstract: Parent capacitors are separated from each other by intermediate layers which are not capacitively active. A separating tape projecting on both sides above capacitor end is wound in the middle of the intermediate layers. An initial capacitor is contacted over its whole butt end surfaces by the Schoop method, heat treated for mechanical strength, and then cut-off in a plane containing =1 axis of revolution. Parent capacitors, to their parts so obtained, are cut along the separating tape and cut by further cuts perpendicular to the foils into individual capacitors. To produce the intermediate layers (1) capacitor foils have metal free longitudinal strips (3, 6) in the electrodes (2, 5, 7) so that electrodes of opposite polarites do not overlap.
Patent DE-2546498-A1 (DE)
Title: Control circuit producing defined programmed current - charging vehicle accumulator from mains supply uses unsymmetrical transformer
Inventor: RUOFF HORST
IPC: H02J7/02
Filed: 1975-10-17
Abstract: A control circuit using a transistor output stage for supplying a liquid, and possibly programmed current output, typically to a vehicle accumulator battery from the mains supply is presented. Networks of this kind have traditionally used symmetrical charging and discharging circuits, but the circuit presented here produces a lower discharging voltage, which requires smaller transistors, and is more economical of power. Two full wave rectifiers are fed from unsymmetrical secondary windings (17, 17a) on a mains transformer (16), and then outputs smoothed with suitable capacitances (22, 23). Two output circuits (18, 19) each consisting of a number of parallel connected transistors, feed the output load or accumulator (15) under the control of a control circuit (12) the details of which are not given.
Patent DE-2550413-A1 (DE)
Title: Solar heat collector using low pressure refrigerant - comprises expansion motor condenser, thermal accumulator and electrical generator
Inventor: HAAF SIEGFRIED DIPL ING
IPC: F24S90/00
Filed: 1975-11-10
Abstract: The arrangement consists of a solar heat collector (1) which contains a low pressure refrigerant. The working medium is circulated by a pump (9) through a pipe circuit containing an expansion motor (2). When the working medium is evaporated in the heat collector and expanded in the motor, it is passed to a condenser (3) where it is again liquified. A thermal acculator (5) which is heated by the working medium can be built into the circuit. The expansion motor is coupled by a magnetic coupling to a generator (8) which charges a set of batteries (12) for use when the sun is obscured.
Patent DE-2550730-A1 (DE)
Title: Tampon with extractor thread - has maximum absorbent and dimensional recovery characteristics
Inventor: PIETSCH HELMUT DIPL CHEM DR
IPC: A61F13/22
Filed: 1975-11-12
Abstract: The tampon consists of a spirally wound multi-layer strip of absorbent material, densified by radial pressure and provided with a recovery thread. The multi-layered strip is of open-pored, soft polyurethane foam, to which, on one or both surfaces, a fibrous fleece is needle-bonded. A thermoplastic fixative soluble in water is added to the pores of the foam and/or the fibrous fleece, and at the bottom end of the tampon all the layers of the coil are stitched through by a thread. The bonding of the various layers eliminates partitioning zones in the tampon so that its full absorptive capacity can be utilised, and the lightly pressed tampon can expand very closely to its original dimensions.
Patent DE-2550771-A1 (DE)
Title: Vibrating disc separator for solid particulate material - has laminar member with raised input region and lower output region
Inventor: GOULTER VICTOR HAROLD
IPC: B03B5/32
Filed: 1975-11-12
Abstract: The separator for mixed solid particulate materials comprises in combination, a laminar member having a raised input region for the materials and a relatively lower output region, the member having a plurality of riffles disposed upon the upper surface thereof, and means for oscillating the member whilst admitting irrigating liquid near the input region, whereby the riffles progressively capture and retain a substantial proportion of the heavier components of the materials whilst a substantial proportion of the lighter components of the materials is progressively washed clear of the member at the output region.
Patent DE-2554303-A1 (DE)
Title: Sales display unit for slide fastener packets - comprises shafts formed from interfitting angled sections with tongues and grooves
IPC: A47F7/00
Filed: 1975-12-03
Abstract: The shaft holders of the sales display unit e.g. for slide fastener packages, consist of an angled section which is made in one long length with profiled edge groove (3, 4) and springs so designed that when fitting together a groove and spring two sections form a U-shaped shaft wherein several such shafts can be joined together by further groove and spring connections to form various units in one plane or in steps. When assembling the angled sections into several rows of shafts each front wall and side wall of the overall structure must be formed by a flat element (9) which can be obtained by halving the angled section in the longitudinal direction. These dividing break lines (5, 6) are provided in the angled section.
Patent DE-2559014-A1 (DE)
Title: Fully automatic sampling equipment - includes analysis of solution after weighing of sample of ground, crystallised, granulated or dissolved material
Inventor: SELL ROLF DIPL CHEM DR
IPC: G01N1/20
Filed: 1975-12-29
Abstract: Automatic sampling equipment takes samples of ground, crystallized, granulated and soluble material for weighing to determine the content of given substances or ions. The material flows through a hopper into a metering trough and then into a solution vessel mounted on an automatic weigher. When a given quantity of material is in the vessel, the weigher operates a control device to stop the vibration of the trough and a further control device to swing the trough into a discharge position in which vibration is re-started to remove the residue of material from the trough. After weighing, a third control device operates an automatic burette to feed a given amount of solvent into the material. The solution is stirred and then passed into a sample container for analysis.
Patent DE-2600749-A1 (DE)
Title: Press slide guide support - has adjustable pins and central suspension rod for longitudinal positioning of guide
Inventor: KAISER HEINZ
IPC: B30B15/04
Filed: 1976-01-10
Abstract: The adjustable slide guide (1) is fitted with a bronze guide surface (2). The slide guide is provided with a suspension element (3) consisting of a pin (4) with an axial recess (5) at its rear end accommodating the centring plug (6) of the insert bush (7). The other end of the pin fits into a recess (8) in the slide guide. The stand (11) of the press has an opening (9) larger than the pin diameter to hold the filling compound necessary for positioning and fixing the pin. Where the pin protrudes from the stand an elastic washer (12) is fitted. The plug (7) has a tapped bore in its head (13) for the admission of the pressure compound by a pressure gun. In addition to the suspension pin (3), two adjusting pins (19,20) are provided, one on each side of the suspension pin. The adjusting pins are threaded and have a metal-to metal contact with the slide guide, and are secured by nuts on the opposite surface of the press stand.
Patent DE-2618522-A1 (DE)
Title: Bottle crate formed of plastics - has lid with spigot fitting inside mouth frame and stacking frame along edge
Inventor: DELBROUCK FRANZ
IPC: B65D21/02
Filed: 1976-04-28
Abstract: The plastic bottle crate has a lid (10) fitting on the frame (4) at the crate mouth, with a spigot (11) fitting positively inside the frame. The underside of the lid, enclosed by the spigot, is level with the lid supporting edge (12) bearing against the top of the frame, and above this edge a stacking frame (13) extends, directly above the crate mouth frame. On the top of the lid is a support (14) coaxial to each bottle compartment (6), its height being at least equal to the depth of annular stacking protrusions (8) on the bottom of the crate. The lid stacking frame (13) can be of trough section, the trough being open to the underside.
Patent DE-2624522-A1 (DE)
Title: Motor stator winding connector - has clamped connections to axial support pins
Inventor: KUHLMANN GERHARD
IPC: H02K3/52
Filed: 1976-06-01
Abstract: The connector is used for making a reliable contact with the ends of the windings of the stator of an electrical machine, especially a universal motor, in which supports of insulated material are fixed in front of the stator stampings packet. On the side of the supports facing away from the stator, contacts are provided projecting axially. The ends of the winding wires are connected to the projecting contacts, preferably by a clamped connection. The contacts may be in the form of pins over which a sleeve is clamped to secure the wire end.