baber/WOPTO huggingface dataset:
Patent DE-2415843-A1 (DE)
Title: Waterproofing, air permeable protective compsn. - comprising colloidal dispersion of paraffin wax, beeswax, fatty acid in alkali
Inventor: PAN ADAMAND TSU-FUNG
IPC: D06M13/02
Filed: 1974-04-02
Abstract: Compsn. comprising a paraffin wax of m. pt. 50-60 degrees C, a 15-18C fatty acid and beeswax dispersed homogeneously in aq. alkaline soln. is prepd. by mixing the components to form a coloidal emulsion. Cellulosic matls. and paper are water proofed by applying the above diluted comps. to form an air permeable coating. The storage life and freshness of fruits, flowers, vegetables and meats is increased by applying the above compsn.
Patent DE-2419092-A1 (DE)
Title: Plug for joining hollow sections to struts - plug secured in section by inclined setscrew
Inventor: BAUMGARTNER WERNER
IPC: F16B7/18
Filed: 1974-04-20
Abstract: Plug has a screw threaded end which allows it to be attached to a wooden strut. The section of the plug corresponds with the internal hollow section of an extrusion which it is desired to secure at right angles to the strut. The extrusion is slid over the plug and is clamped in place by a setscrew which runs in a threaded bore in the plug and which is inclined at 45 deg. to the axis of the plug. The conical end of the setscrew bears on the edge of an aperture provided in the wall of the extrusion. In modifications two hollow extrusions can be joined together by replacing the woodscrew with a Tee head or similar fitting which grips in a correspondingly shaped groove in the second extrusion.
Patent DE-2423315-A1 (DE)
Title: Electro-mechanical or electronic coin tester - has two or more switching elements successively energized by coin
IPC: G07D3/16
Filed: 1974-05-14
Abstract: The switching elements comprise switches, probes or response thresholds of a measuring circuit. The travel of a coin along a path between the switching elements or the position of a coin with regard to other coins within the coin tester is monitored with the aid of the switching elements. The running channel for the coins comprises a bottom and two outer walls. A centre piece (5) separates the acceptance channel (7) for good coins and the rejection channel (6) for not accepted coins. A swivel sorting flap (8) moves for a short period from a basic position when an acceptable coin is detected.
Patent DE-2425171-A1 (DE)
Title: Self-adhesive holder and elastic adhesive paste for rose-sepals - are applied to two or three sepals affecting flowering
Inventor: SCHAEFER WALTER
IPC: A01G5/06
Filed: 1974-05-24
Abstract: Of the customary five sepals on a rose-bud, two regulate the time which the rose-bud takes to bloom. The adhesive paste which remains elastic and encloses the same volume is applied to these two sepals to slow down the process of growth of these sepals and so to prolong the bloom. The adhesive paste is the same colour as the sepals and the holder so that the treated sepals are hardly visible because of their small size. The adhesive is tolerated by the plant and causes the sepals to press lightly against the bud, helping to slow down the growth.
Patent DE-2431466-A1 (DE)
Title: Universal circle stencil - has transparent plate fitted with circular cut out with rotatable pane
Inventor: STEINHAUSER ADALBERT
IPC: B43L13/20
Filed: 1974-07-01
Abstract: Universal circle and curve stencil to facilitate the drawing of circles or curves. The stencil consists of a transparent plate with a circular cut out fitted with a rotatable pane having holes arranged in spiral shape so that the insertion of a writing utensil such as pencil or ball pen in any one hole circles, circular segments, curves etc may be drawn in any required shape or form with the pen being moved in a circular form next to the pane above the underlying sheet. The pane has a rotatable bearing with or without a ballbearing on one surface of the stencil.
Patent DE-2433154-A1 (DE)
Title: Static inverter has two commutating loops with common capacitor - and separate thyristor and diodes controlling thyristor-bridge halves
Inventor: GOSWAMI SUSHIL KUMAR DR
IPC: H02M7/515
Filed: 1974-07-10
Abstract: The static inverter has a six-thyristor bridge whose thyristors are grouped into two groups of three. The first group is controlled by a first commutating loop consisting of a commutating capacitor a control thyristor and two diodes. The second group is controlled by a second commutating loop consisting of the commutating capacitor, a second control thyristor and two further diodes. The two diodes in each loop are coupled to separate coils and over return diodes to the commutating capacitor first plate. The second plate of the capacitor is connected to the anode/cathode junction between the two series-coupled control thyristors. The circuit prevents the capacitor from being overloaded under certain inverting conditions. Several other variations on this circuit are given.
Patent DE-2435283-A1 (DE)
Title: Grating frames cut from mats - border rod pressed to front edge of further rods and connected by resistance welding
IPC: B21F27/10
Filed: 1974-07-23
Abstract: Production of grating frames which are cut out of grating frame mats in the form of semi fabrications in given lengths and/or widths and which are provided with welded edge rods at two opposite edges. The grating frame sections are separated in given lengths from the last grating mat and are then provided with border rods at the front and rear edges. The front edge runs onto a border rod which extends in a welding station transverse to the transport path and on which the grating frame section is tensioned and the border rod is pressed to the front edges of the rods running normal to the section edge and is connected with this by electrical resistance welding.
Patent DE-2436041-A1 (DE)
Title: Folding camping trailer construction - has side walls pivoted from horizontal transport position to upright raised roof position
Inventor: USCHKEREIT GERD PROF
IPC: B60P3/34
Filed: 1974-07-26
Abstract: The trailer has a box shaped base (4) which is stepped to form storage space accessible from outside after opening a flap. The side walls are brought from a horizontal folded position into an upright position, thereby lifting the centre roof by means of guide rails and pull wire and a windlass. Sleeping bunks (22) are fitted to the base and are able to pull out in a horizontal direction. Their outer wall (24) upper edges carry side walls (25) whose upper edges are pivoted to side walls roofs (26) which in turn fasten to the main roof.
Patent DE-2444568-A1 (DE)
Title: Mobile transporter with ability to raise loads - has vertically adjustable frame carrying loading surface and having swivel support wheels
Inventor: BRAUCKE MANFRED VOM DIPL ING
IPC: B66F7/28
Filed: 1974-09-18
Abstract: The frame (11) has at the front end at least one vertically adjustable swivel wheel (13) and two fixed supports (14) arranged either side of the lift-swivel wheel and at its rear and two wheels (16) which swivel about a vertical axis. The frame is preferably rectangular with the two shorter sides forming the front and rear ends. The two supports (14) comprise vertical pipes of angular or circular cross-section each with a stand plate (14a) on their lower ends. The lift mechanism (32) for the load receiving surface (10) is positioned on the two longitudinal sides of the frame some half-way along its length and consists of pressurised cylinders, toothed rods with belt drives or a similar mechanical system.
Patent DE-2448512-A1 (DE)
Title: Sliver fineness control process - has structured control times according to sliver speed between control and monitoring points
Inventor: SCHAEFER AUGUSTIN DIPL ING
IPC: D01H5/42
Filed: 1974-10-11
Abstract: The quality of sliver, for use in a spinning machine, is controlled by continuous control of the drawing action to determine the fineness of the matl., by a value of DELTAd/t (where DELTAd is the magnitude of the control action, and t is the control time) by modifying the throughput speed of the sliver through the drawing station automatically or at least approx. proportionally. The system allows the fineness of the sliver to be controlled at various throughput speeds to give an optimum effect.
Patent DE-2453676-A1 (DE)
Title: Tabletted active cpds in retard form - by compressing mixtures with hydroxyl-free aluminium oxide
Inventor: BAUKAL WERNER DIPL ING DR
IPC: A61K9/26
Filed: 1974-11-13
Abstract: Medicaments with retard action for oral administration in the form of tablets contg. the active cpd. in a matrix of aluminiumoxide, are prepd. by using essentially hydroxyl-free Al2O3 which is first milled in a dry atmosphere then mixed with powdered active cpd. and finally compressed to tablets. The tablets may contain any desirable soluble- or insoluble active cpd. The process is simple and economical universally applicable and no additives need be used. Hydroxyl-free Al2O3 is prepd. by dissolving aluminiumalcoholate in anhydrous organic solvent, adding stoichiometric amts. of water and drying the ppte. after removal of solvent, followed by sintering at increased temp. To compress tablets, a small amt. of non-sintered Al2O3 is pref. added.
Patent DE-2454017-A1 (DE)
Title: Circular knitting lock setting - with a two-position facility for rotational setting according to operational needs
Inventor: COTTE DIETRICH DIPL ING
IPC: D04B15/32
Filed: 1974-11-14
Abstract: A mounting system for the lock in a circular knitting machine has a bush, for the cam and lock segment, in a groove while the bolt for the cam can be rotated between two points through its groove running coaxial to the bush with a sprung check unit allowing the bush to be set into two positions. The system allows the lock unit to be rotated through 90 degrees by a tool, to bring it out of range of the needle butts, in a quick and simple operation which reduces stoppage time of the knitter.
Patent DE-2456209-A1 (DE)
Title: Container with provision for automatic opening - has adhesive action between opening part and body interrupted by hot fluid or gas added to contents
Inventor: WICHMANN GEB OEHM MARGOT
IPC: B65D85/808
Filed: 1974-11-28
Abstract: Container for coffee or soup or other food with a provision for automatic opening when a fluid or gas is added to its contents includes an opening part which is joined with the container by an adhesive material. When a hot fluid or gas is added to the container contents the adhesive action of the adhesive material is lost and the joint between the opening part and the container is interrupted. With the non existent adhesive action one or more opening parts of the container or a cover springs open or are lifted immediately or after a time delay be a force storing device or a bimetallic strip or by an expanding body to open the container. The opening of the container is assisted by pressure in the container caused by addng the hot fluid or gas.
Patent DE-2458396-A1 (DE)
Title: Shaking conveyor for bulk goods - has shaker mechanism connected above closed trough carrying material on downward incline
Inventor: KREJMER WLADIMIR I
IPC: B65G27/04
Filed: 1974-12-10
Abstract: The shaking conveyor is for the movement of bulk goods along a downhill gradient with a trough extending along the length of the flow. The shaking conveyor is free-carrying along the downhill track where it is attachable and connected to a shaker system. The bent over edges of the groove (1) are connected to each other as well as with the shaker mechanism (6) above the floor of the groove. The bent over edges are connected to each other through an intermediate link on which the shaker mechanism (6) is superimposed. The edges may be connected to each other through the shaker mechanism itself.
Patent DE-2459566-A1 (DE)
Title: Skid safety device for tracked vehicles - has valve in hydraulic fluid line operating for given period to release brakes and stop slipping of tracks
Inventor: HUBER JOHANN
IPC: B60T8/46
Filed: 1974-12-17
Abstract: Skid safety device has a valve device to control the pressure in a brake line in tracked vehicles according to a skid safety procedure. The valve device is arranged in a hydraulic fluid line which connects a brake cylinder pressure outlet with a skid/slip protection valve which is controlled according to rotational deceleration. Specifically the valve device cuts off for a time period determined by a timer, from the moment of the switch back of the slip safety regulation valve according to its action of the passage the hydraulic line. The valve device has a chamber split into two connected chambers by a switch piston.
Patent DE-2508124-A1 (DE)
Title: Spray plant for atmospheric cooler - uses inclined catch elements, to reduce noise
Inventor: LEMMENS PIERRE LUCIEN DIPL ING
IPC: F28F25/08
Filed: 1975-02-25
Abstract: The spray or trickle plant has fine fluid dispersion for a cooler, in which a fluid flows downwards due to gravitation. The plant contains a network of thin catch elements. The elements are vertically fastened to supports, and extend at right angles to the direction of fall of the fluid drops. Each element has at least one surface, which is inclined towards that direction. Several horizontal positioned laths are equispaced inside the cooler, and fixed to these laths is a network of thinner laths, which are transversely mounted in such a way as to catch the liquid drops on an inclined surface.
Patent DE-2512455-A1 (DE)
Title: Magnetic tape cassette with block shaped spool housing - consists of two sections hinged at edge with spring loaded mechanism for locking
Inventor: SCHOETTLE KLAUS DIPL ING
IPC: G11B23/04
Filed: 1975-03-21
Abstract: The tape cassette consists of a flat, rectangular block shaped housing containing the magnetic tape spool, which is coupled to the drive mechanism when the cassette is engaged. The cassette consist of two sections of near enough the same size which are hinged at one end. The roll of tape will be completely enclosed when the cassette is in the closed position. The components of the housing are held together by a spring mechanism, which consists of a two pronged locking spring (14), which acts as a hinge along the narrow side (46) of the cassette. Each of the arms (47, 48) of the locking spring is connected to a part (23) of the block shaped housing. The locking spring is leaf shaped and determines the theoretical axis of rotation.
Patent DE-2512681-A1 (DE)
Title: Control process for conveyed goods - objects and cross points have recognition codes combined in electronic data processing installation
Inventor: HILDEBRANDT DIETER DIPL ING
IPC: G06Q10/00
Filed: 1975-03-19
Abstract: The control process for conveyed goods or other objects within a branched, extended network uses an electronic data processing installation. The objects carry recognition codes so that they can be ascribed to characteristic destinations by means of destination words. The codes are read out as the objects approach each cross point. Destination words and/or object code and cross point recognition circle and joined together and recorded in a main memory. Each stage of the network has consecutively numbered cross joints and every character of these point codes and the destination word are represented by a certain bit combination within a bit word.
Patent DE-2527403-A1 (DE)
Title: Inspecting translucent synthetic, esp. glass fibre reinforced pipes - by scanning with light rays and measuring reflected intensity
Inventor: PINIOR GERNOT ING GRAD
IPC: G01N21/88
Filed: 1975-06-19
Abstract: Transparent synthetic pipes with a mirror-smooth inner surface, esp. glass fibre reinforced pipes such as used in recoilless anti-tank weapons, are tested for faulty places by a sensing light ray. The light ray is projected periodically, lengthways along the outer surface of the tube whilst the tube is rotated on its long axis with a smaller number of revolutions than the frequency of the sensing light impulses. The amt. of light reflected zigzag along the tube and arriving at its extremities, is used as the measurement of the fault. Faulty places can be detected automatically or in a simple and positive manner by unskilled personnel.
Patent DE-2532505-A1 (DE)
Title: Spectacle lens manipulator mechanism - has two pivoted gripper arms swinging from worktable to store
Inventor: STARP FRANZ
IPC: B24B41/06
Filed: 1975-07-21
Abstract: The spectacle lenses to be machined are removed from a storage container and moved in cycle with the machining operation to the work station, after which they are automatically transferred to a finished part store. The transfer arrangement for the parts consists of two grips (13, 14, 15, 16). The grips are pivoted on shafts (18, 19), symmetrically at either side of the work station. The movement of the shafts is controlled by a drive mechanism (20) incorporating a switch which gives control pulses for the alternate operation of the grips. The whole drive can pivot about an axis (21) which runs parallel to the axes on which the grips are mounted.
Patent DE-2536239-A1 (DE)
Title: Installation for continuously feeding strips, strands to a calender - has reciprocating charger pivoting over entire width of the feed roller
Inventor: SANDER GOTTFRIED
IPC: B29C69/02
Filed: 1975-08-14
Abstract: The feed roller is surrounded, over a section of its circumference and in the region between the feed-in nip and the charging mechanism, by a "stringer" of an endless pressure belt installation. The endless pressure belt installation may comprise several endless belts. The machine ensures that the "pick-up" of plastics masses that have a relatively low stickness, such as unplasticised PVC, is improved so that a sufficiently large charge is fed to the calendar nip.
Patent DE-2539069-A1 (DE)
Title: Spark free disconnection of electric appliances from the power grid - by mechanically isolating the magnetic circuit of a transformer between primary and secondary windings
Inventor: MUTZHAS MAXIMILIAN FRIEDRICH D
IPC: H01F27/33
Filed: 1975-09-03
Abstract: A device for spark-free disconnection of electric appliances from the supply grid, where the power supply part feeds the primary winding of a transformer whose secondary winding supplies the energy-consuming part with power is claimed. The magnetic circuit of the transformer is mechanically isolated between primary winding and secondary winding. Used in environment exposed to risk of explosion, to comply with safety regulations. Safe disconnection from the power grid can be obtd.
Patent DE-2558230-A1 (DE)
Title: Spring loaded bottle base holder - is activated axially by top end holder and ejects bottle after labelling
Inventor: SCHILLING KLAUS
IPC: B65C9/04
Filed: 1975-12-23
Abstract: The container, turntable mounted for labelling, is axially held between a controlling neck end support and a spring loaded plunger in a bottom housing. The relieved plunger pushes a labelled container upwards, flush with the housing upper surface for smooth sideways withdrawal. A housing sleeve matches the container base contour. Depressed bottle (17) bases are rotatably housed (9) around the turntable periphery. A clamping ring (11) holds an end-chamfered sleeve (15), retaining a bottle radially, on a plunger (19) head (18). The adjustable (23), spring-loaded (21) plunger head lies flush with the sleeve-end and ring top face when released.
Patent DE-2600001-A1 (DE)
Title: Telephone charge meter with four minute cycle - has several timers and optical or acoustical signal generators to warn user of approach to end of timed period
Inventor: LAU MANFRED
IPC: H04M15/28
Filed: 1976-01-05
Abstract: The telephone charge meter circuit divides the time interval corresponding to one charge unit in at least two parts. Before the last part expires, or during the last part an optical and/or acoustical signal is delivered. The charge motor carries out this function without limitation, once it has been started. In a typical cycle, a green lamp is illuminated during a 3 1/2 minute interval. At this stage a multi-vibrator becomes unstable and changes the indication to another optical or, alternatively an acoustic signal, until a 4 minute complete timing cycle is completed. Another system has a green LED illuminated for 3 minutes followed by a red LED for one minute.
Patent DE-2600033-A1 (DE)
Title: Welded plastics doll with foam filling - has bendable reinforcing skeleton provided by wire cores in limbs
Inventor: NISHIZAWA SHINHACHIRO
IPC: A63H3/04
Filed: 1976-01-02
Abstract: The flexible doll is made from plastics and has a welded seam that runs along the edges of the arms, legs and body. The welded seam joins the front and the rear panels of plastic sheet, between which expanded plastic form is trapped. Thus a three dimensional doll body is produced. The features, such as face (6) hands (10) and feet (11) are printed on to the plastic prior to assembly. To enable the doll to retain the shapes in to which it can be bent, plastic coated wires (24-28) are embedded in the plastic form filling. Since these wires are located in the arms and legs and connect to the head (9), they provide a reinforcing skeleton for the body.
Patent DE-2601939-A1 (DE)
Title: Ultra-violet lamp for personal use - has a yielding base formed by welded polyethylene films defining an air cushion
Inventor: WOLFF FRIEDRICH
IPC: A61N5/06
Filed: 1976-01-20
Abstract: A UV lamp has a base which is irradiated by >=1 UV radiator. The base carries a pliable cover. When the UV radiator is arranged opposite the side of the base used by a person and is provided with means adapted to filter out any UVB- and UVC-radiation, as well as with a plastic base material that is permeable to UVA-radiation, then the cover comprises a UVA-permeable plastics in the form of a gas-, esp. air-, filled pocket or cushion. The cover may consists of 2 pieces of plastic film which are welded together, quilt-fashion, to enclose air pockets. The films may be polyethylene films. The device as claimed combines a construction giving a max. comfort to a user whilst minimising risk of sunburn form potentially harmful UVB- and UVC-radiation but allowing the user to acquire desired suntan by innocuous UVA-radiation.
Patent DE-2602529-A1 (DE)
Title: Stable refrigerant circuit with heat exchanger - heats compressor inlet gas and controls expansion valve by temp. sensor
Inventor: GOETZENBERGER RUDIBERT DIPL IN
IPC: F25B39/04
Filed: 1976-01-23
Abstract: The refrigerant circuit has a throttle valve and heat exchanger for increasing the temperature of the gas drawn in by the compressor. The heat exchanger is supplied with refrigerant at higher temperature. The fluctuations in regulating are avoided and plant efficiency is improved. The heat exchanger surface for transferring heat to cold inlet gas are heated by heat dissipated by the condenser (1) pressurised convoluted pipes (11). The inlet gas to compressor (5) flows in parallel flow path through the heat exchanger (11, 12). The expansion valve (3) is controlled by a sensor (6) on the inlet pipe at the heat exchanger outlet.
Patent DE-2603428-A1 (DE)
Title: Integral lifting jack for car - has centre jack on each side of chassis driven by engine powered servo
Inventor: HELMKE HANS-JUERGEN
IPC: B60S9/12
Filed: 1976-01-30
Abstract: Two integral jacks are fitted to the underside of the car, one on each side near the centre of gravity plane. The jacks are coupled by a selector valve, to enable the driver to raise one side of the car without fitting a jack. The jacks can be hydraulically powered from a central pump, either engine driven, or from the battery. Separate electric servo motors can also be used for each jack. The system is clean and rapid to operate and does not add to the weight of the car unduly.