baber/WOPTO huggingface dataset:
Patent DE-2606406-A1 (DE)
Title: Frozen food thawing container - is fitted with inclined central floor having bores at lowest point to drain liquids
Inventor: BOEHMER WALTER
IPC: A47J39/00
Filed: 1976-02-18
Abstract: container for thawing frozen food is produced in such a way that it is suitable for thawing every type of frozen food but esp. meat products. The frozen food is stored inside a container (1) during the thawing process and is thereby protected against outside influences such as flies, domestic animals, dust etc. The frozen food is placed on to a central floor (7) which lies inclined at an angle of about 10 degrees, and which is fitted with ribs (8) about 10 - 20 mm high so that the frozen food lies clear and air can circulate around it. At the lowest point of the central floor (7) there are bores (9) to allow any liq. arising from the thawing process to run off.
Patent DE-2607808-A1 (DE)
Title: Rotary printing machine start and stop control - has counter to initiate action responsive to sheet feed using photocell facing patterned disc
Inventor: FRUEHWIRTH ERNST DIPL ING
IPC: B41F33/02
Filed: 1976-02-26
Abstract: A rotary print machine has a switch-on central system whereby the engagement of the ink rollers with the printing cylinder, and of the printing cylinder with the impression cylinder, is determined in timed relationship with the sheet feed mechanism. The switching off is controlled correspondingly. A manual control switch (23) and a photo cell (24) at the sheet feed table are gated to initiate operation of a counter (27a-29c) operated by a marked disc rotation in timed relationship with the machine. On completion of a predetermined count the counter outputs a signal to actuators (21, 22) acting on the machine to start or stop printing.
Patent DE-2608328-A1 (DE)
Title: General-purpose solar energy-heated open and closed tanks - with black surfaces enclosed by transparent covers with air gaps
Inventor: PIFFKO HEINZ DIPL CHEM DR
IPC: F24J2/04
Filed: 1976-02-28
Abstract: The tanks, partic. for gases, liq., solids and mixts. or solns. thereof, comprise jackets of which at least the outer surfaces are black or dark-coloured, and over the black surfaces air gaps which are completely or partially enclosed by one or more transparent covers. The black surfaces are pref. matt. The inner wall of the tank is pref. made of corrosion-resistant metal which is a good beat conductor or plastic or glass. The insulating air gap may be divided and/or discontinuous, or a vacuum may be used as an insulating layer. The covers are pref. made of (reinforced) plastic e.g. plexiglas, polyester, epoxy resin etc.
Patent DE-2611953-A1 (DE)
Title: Fish filleting machine - convertible from cod to mackerel processing by raising additional cleavage cutters
Inventor: SCHMIDT UWE DIPL ING
IPC: A22C25/16
Filed: 1976-03-20
Abstract: A fish filleting machine first conveys the beheaded fish to a station where rotating cutters split the belly and on to spreader plates. Two rotating cleavage cutters can be raised to cut the fishbones on both sides of the spine at a 90 degrees angle of the spreader plates. The flank cut is carried out at the next station with a spreading angle of 150 degrees. The filleting machine can be readily converted from cod to mackerel by raising the additional pair of cleavage cutters.
Patent DE-2617765-A1 (DE)
Title: Variable headlamp for motor cycle - has undampened direct cable control from front and rear wheels
Inventor: GNIRSS RUPERT
IPC: B60Q1/11
Filed: 1976-04-23
Abstract: The front and rear springs of the motorcycle are fitted with deflection sensors which are linked to the headlamps by a control line, or hydraulic pipe. The sensors provide undampened deflection of the headlamp setting with the dynamic alteration of the suspension. The system provides for constant beam length when the vehicle is braking or accelerating. The shorter distance between front and rear wheels makes the motorcycle more susceptible to road deflections. The longer deflections in the suspension enhance the effect. The rear sensor head can be a pick-up direct on the swinging arm and with a cable running to the headlight shell.
Patent DE-2619424-A1 (DE)
Title: Wall or ceiling cladding box profiles connecting fishplate - comprising strip with transverse and longitudinal downward bent connecting and guide webs
Inventor: BAENSCH FRITZ
IPC: E04B1/58
Filed: 1976-05-03
Abstract: The connector fishplate is for wall and ceiling cladding box profile units coming together at right angles and assembled from shaped rail-type bars with locking webs on the longitudinal edges. It is in the form of a strip (10), with a transversely aligned downward bent cross connecting web (11) in at least one longitudinal section, and a longitudinal aligned downward bent connecting web (12) in another longitudinal section. In the latter section it is bounded on the longitudinal edges with downward bent guiding webs (13, 14) and with spacing depending on the thickness of the box profile. The strip may be stiffened with longitudinal pleats.
Patent DE-2622170-A1 (DE)
Title: Universal window ventilating and fly screen grill - has folded perforated pref. resilient plastic netting strip
Inventor: TATARCZYK ARTUR
IPC: E06B9/52
Filed: 1976-05-19
Abstract: The grill or grating is designed to serve as a ventilating and fly-excluding fitting on e.g. a window, but may be universally applicable, suitable for modern opening windows or doors. It comprises a folded perforated strip (2), pref. resilient, and in the form of netting made of plastic. It can be folded transversely. The peripheral folds (8) may be clamped into U-shaped profile units (10). The folded strip is normally fastened along the rebate between blind frame and wing frame, pref. with one edge fold in each. The narrow U-shaped clamping profiles can be screwed, nailed or glued to the frame components.
Patent DE-2623178-A1 (DE)
Title: Dyeing of voluminous polyamide textiles, esp. carpets - by the cold-dwell process, with fluid transfer during fixing
Inventor: FABBRI SERGIO
IPC: D06P3/24
Filed: 1976-05-24
Abstract: Dyeing esp. carpets at 20-60 degrees C is by (A) impregnating with a dye bath contg. 0.1-35 g/l foaming agent and/or wetting agent, and no thickener, (B) rolling up, and (C) rotating for 1-48 h.while fixing occurs. Levelness, dye penetration and colour differentiation between polyamide fibres with varied dyeing characteristics are ensured by movement of the dye liquor within the textile mass during fixing. Use of flammable and expensive alcohols, or of high acid concns. in the dye bath is avoided. No frosting effects or crushing occurs in dyeing of pile fabrics, e.g. velours and cut pile materias. Very clear differential effects are obtained with polyamides of varied types. Amount of water used in subsequent washing is much reduced. In an example, velour carpet of polyamide 6 is wetted with 250 wt. % dye liquor contg. 0.71 pts. mixt of C.I. Acid Orange, Red and Blue, 6 parts, sanddogen C-WF1 (RTM) 3 pts. mixt. of benzylalcohol, monophenyl glycol ether and 'Lyogen V' (RTM) and 2 pts. acetic acid, per 1000 pts. liquor. It is wound up and rotated for 18 h. rinsed and dried.
Patent DE-2628569-A1 (DE)
Title: Web printing machine esp. for wrapping machines - has web accumulator to stop run of the web to allow printing
Inventor: SCHOPPEE LAWRENCE WYMAN
IPC: B41F16/00
Filed: 1976-06-25
Abstract: In a web printing machine the continually moving web has an accumulator section between two rollers (16, 22) which are moved jointly in the direction of the length of the web to periodially stop a run of web. This makes it possible to effect a printing operation on that run by means of a reciprocating printing member (18). The rollers are mounted on parallel pivotal arms (30, 34) connected to a crank mechanism (42). The printing member may be a stamp or a blocking device which is heated to effect transfer of print matter from a tape. The printed web passes on to be cut into wraps for a packing process.
Patent DE-2629406-A1 (DE)
Title: Static inverter control circuit - has two synchronised oscillators combined by logic system to give triggering and turn:off pulses
Inventor: RASEK WERNER DIPL ING DR
IPC: H02M7/527
Filed: 1976-06-30
Abstract: The control circuit, for a static inverter, has a first oscillator determining the fundamental frequency of the variable frequency and variable amplitude output. A second oscillator is used which has a frequency higher than that of the first oscillator. It determines the frequency of the triggering and turn-off pulses applied to the thyristors. A logic circuit combines the outputs of both oscillators to give the triggering and turn-off pulses. The frequency of the first oscillator (6) is an integral multiple of the AC output voltage (Ua). The second oscillator (8) is free running but has a synchronisation input (11) coupled to the output of the first oscillator.
Patent DE-2635089-A1 (DE)
Title: DC inverter with capacitor and voltage controller - has current transformer connected to diode and capacitor for output current evaluation
Inventor: LINK KLAUS
IPC: H02M3/335
Filed: 1976-08-04
Abstract: A voltage controller is operated by pulse width modulation and a current limiter is provided. A current transformer (W) has its primary winding (I) connected in series with the capacitor (K1) and a diode (D2) and with a capacitor (K2) is connected to the secondary winding (II) in parallel with a load resistor (B). It generates a DC voltage proportional to the output current (IA). The diode (D2) and transformer secondary winding (II) are so arranged that only capacitor (K1) discharge current is evaluated, with the diode (D2) and capacitor (K2) operating as a peak detector.
Patent DE-2636173-A1 (DE)
Title: Air conditioner and heat pump combination - has cooling coil in oil tank and baffles for air and trickle oil flow
Inventor: BURGER MANFRED
IPC: F24F3/147
Filed: 1976-08-11
Abstract: An air conditioning device used in conjunction with a heat pump, has a rectangular casing (10) with two entries (22, 24) at the top, for room air, and an outlet (12) between them with a discharge fan (32). In the bottom is an oil tank (16) containing a heat exchanger coil (20) with connections (64, 66) to the heat pump, and through which flows the cooling medium. Oil is raised from the tank (16) by a pump (54) underneath, to sprays (60, 62) in the air entry openings (22, 24). The oil falls on baffles (44, 66, 48, 50) so as to follow a labyrinth path (40, 42) downwards. Filters (36, 38) are positioned above the jets (60, 62). Heat is exchanged between the air, the oil and the cooling medium depending on climatic conditions.
Patent DE-2642899-A1 (DE)
Inventor: HOETGER KARL
IPC: G06M7/04
Filed: 1976-09-24
Abstract: To receive the welding electrodes dispensed in a freely falling manner in a horizontal position, two antechambers arranged upstream of a conveying device are provided. A wedge-shaped, pivotable separating canopy is in turn arranged upstream of these antechambers. The separating canopy feeds a predetermined quantity of welding electrodes to the one antechamber in one working position and to the other antechamber in another working position. The separating canopy is adjusted in each case by a half rotation of a drive-motor shaft (20) via a connecting rod (14) which is mounted on an eccentric pin (18) on the drive motor shaft (20). Lying in the revolving plane of the connecting-rod head mounted on this pin (18) is a stop (27) which stops the connecting-rod head and thus the drive-motor shaft (20) in the two end positions so that the separating canopy cannot swing back when the drive motor is cut out, while the shaft (20) continues to rotate. But the stop (27) is made of a highly elastic plastic so that it cannot block the drive motor, which excludes the possibility of damage to the drive motor. <IMAGE>
Patent DE-2644513-A1 (DE)
Title: Net packing double clipping machine - has single cam disc effecting all transport shaping and parting operations
Inventor: UEBEL PHILIPP
IPC: B65B51/04
Filed: 1976-10-01
Abstract: The double or single clipping machine for net packing has a reciprocating closed mechanism with a transporter for the clip strip, a clip-shaping tool, and parting knives for both net and clip strip. All operations are effected and controlled by a single cam disc (1). There can be a freewheel (21 between the cam hub and the transporter wheel (22). The machine uses the cheap metal strip on the market, 0.4mm thick and 5mm wide, avoiding the need for heavy and complicated construction.
Patent DE-2646151-A1 (DE)
Title: Salient-pole machine with two PTFE coatings - forming slide surface between insulator and pole coil
Inventor: CIMBRICO PIERLUIGI
IPC: H02K3/32
Filed: 1976-10-13
Abstract: The machine is designed so that relative movement between the radially-outermost end of the pole coils and the overhanging inner parts of the pole pieces is small and the friction constant during operation. A strip is bonded to the surface of the insulator facing the pole coil. This strip carries a PTFE coating on the surface facing the pole coil. A second strip is bonded to the surface of the radially outermost winding and is provided with a PTFE coating facing the other PTFE coating. The two touching PTFE coatings form a slide surface between them.
Patent DE-2650545-A1 (DE)
Title: Board game for several players - has counters representing rockets travelling to different planets
Inventor: MASLOWSKI GUENTHER
IPC: A63F3/00
Filed: 1976-11-04
Abstract: A board game for several players called 'Duel in the Universe' has a circle (2) representing the earth surrounded by other circles representing the planets Mercury, Venus, Mars and Jupiter and the sun (3). The earth (2) and each planet and the sun is surrounded by an orbit (6) and the orbit surrounding the earth is joined by trajectories (5) to the orbits of the planets and the sun. The trajectories (5) and orbits (6) are marked off by numbered circles. Each player has a counter representing a rocket and moves according to the numbers indicated on a dice. Certain circles indicate hazards such as failure to reach orbital velocity or failure to control speed and consequently to leave the planetry system.
Patent DE-2655783-A1 (DE)
Title: Decorative plastics case for hearing aid - has appearance which is enhanced by coloured inclusions in transparent plastics material
Inventor: SCHAUB GEORG VON DIPL ING
IPC: H04R25/02
Filed: 1976-12-09
Abstract: Normally cases for hearing aids are made to be small and insignificant and their colours are chosen so that they do not stand out. In the present instance, a decorative feature is made of the case by constructing it of transparent material and incorporating inclusions of iridescent material. One embodiment of the hearing aid system has a case which has a topaz-like appearance, whilst another calls for a glass-clear case. The decorative case system finds particular application for hearing aids which are worn behind the ear and for spectacles incorporating hearing aids. The case may be made of plastic or glass.
Patent DE-2658894-A1 (DE)
Title: Reactor with monolithic porous support material - comprising macropores connected by smaller openings and pref being surface activated
Inventor: PUCHINGER HERWIG DIPL CHEM DR
IPC: C12M1/40
Filed: 1976-12-24
Abstract: A reactor for organo-chemical and biochemical reactions including phase separations, includes a monolithic porous support material having uniform spherical macropores that communicate with adjacent pores by connecting openings. The reactor contains a support material having spherical macropores communicating via connecting openings. The support may have a microstructure and can be surfface activated with proteins, enzymes, lektine, hormones, aminoacids, nucleic acids, peptides, redox compounds, cell particles and microorganisms. The support may be of ceramic, ceramic oxide or plastics with 0.5-10mm macropores. Used in cellular chromatography, immobilisation of Glucoseoxidase and beta-Galactosidase, enzyme reaction in general. Active surface area is increased. Uniform high through-flow of reactants with little resistance from the support material is achieved. "Dead" areas are avoided.
Patent DE-2701374-A1 (DE)
Title: Casting thermosetting resins - by pouring in vacuo into moulds on rigid base inside chamber formed by flexible film
Inventor: HANSTEIN FRIEDRICH
IPC: B29C33/00
Filed: 1977-01-14
Abstract: Moulds are produced from thermosetting resins, using an evacuated system of a rigid base plate, a lower pressure-resistant frame resting on it, and a corresp. fitting top frame. An immovable thermally stable elastic film is laid on the top edge of the lower frame, one or more moulds are placed on the base plate below, the top frame is placed tightly on the film, and the moving parts are firmly connected to each other and onto the base plate. Provides simple system for casting many mouldings at one time.
Patent DE-2714359-A1 (DE)
Title: Extracting dust laden gas from rotary kilns - involves passing gas leaving kiln through double cyclone with inlet axis coinciding with kiln axis
Inventor: DEUSSNER HERBERT DIPL ING DR
IPC: B04C5/00
Filed: 1977-03-31
Abstract: The design uses a double cyclone (1) connected to the gas outlet of the rotary kiln (4) as near as possible. The cyclone has an inlet connection (2) positioned roughly horizontally and the axis of which coincided with the axis of the kiln. Between the kiln outlet and the cyclone inlet a sealing element (3) is fitted which compensates the rotary as well as the longitudinal movements of the rotary kiln end. Each of the two cyclones has a dip pipe containing upwards as venting pipes for the clean gases. At the bottom the cyclones are provided with hoppers and sliding valves for disposal of the extracted dust. On the dividing edge between the two cyclones a distributing chamber (8) for introduction of cooling air is fitted which overlaps the dividing edge (15).
Patent DE-2717057-A1 (DE)
Title: Flame-resistant or non-flammable chipboard - by mixing adhesive-coated woodchips with expanded vermiculite and press-moulding
Inventor: MOELLER KAJ SKOTTE
IPC: C08L97/02
Filed: 1977-04-18
Abstract: Mfr. of a flame-resistant or non-flammable chipboard comprises mixing adhesive-coated woodchips with expanded vermiculite which is not coated with glue, and press-moulding the resulting mixt. into a board or panel. The proportion of woodchips in the press-moulding mixt. is pref. >=50% of the compsn. the vermiculite may pref. amount to >1/2 of the total compsn. Combines the desirable characteristics of woodchip mouldings (e.g. easy machining, tensile and flexural strength) with those of vermiculite viz non-flammability.
Patent DE-2717827-A1 (DE)
Title: Plastic suspension rail for filing system - has U=shaped profile with pretensioned ledge and snap-in clasp fittings
Inventor: BRUEGMANN DIRK ALEXANDER
IPC: B42F21/08
Filed: 1977-04-21
Abstract: The plastic suspension rail is for suspension folders or pockets, with a 'U' shaped profile consisting of a stay and two legs. One leg has a nose shaped projection extending towards the other leg to hold an inserted folded carton. The stay on the side opposite to the legs has a continuation and a ledge as an extension of the legs. The ledge (9) is longer than the continuation (7) and the ledge (9) is elastically pre-tensioned towards the continuation against an inserted information carrier or a suspension aid. Both the ledge and the information carrier are formed with snap in devices (24, 52) fitting into each other.
Patent DE-2722049-A1 (DE)
Title: Electrode wire for welding low alloy and mild steels - where wire has mild steel sheath and core of fluxes and refining agents
Inventor: POCHODNYA IGOR KONSTANTINOVITS
IPC: B23K35/368
Filed: 1977-05-16
Abstract: The wire consist os a sheath of low carbon steel surrounding a core of powder which contains (by wt.) 10-25% marble, 12-20% fluorspar concentrate, 3-8% sodium fluorosilicate, 6-10% ferromanganese, 4-7% ferrosilicon, 10-20% perovskite concentrate, 5-10% wollastonite, the remainder being Fe powder. High performance welding is achieved using an open arc, where the seam may run in any desired direction, e.g. vertical or horizontal.
Patent DE-2723130-A1 (DE)
Title: Close control of thermoplastics extruder - in which pressure between screw and nozzle is kept constant by automatically operated regulator
Inventor: HUTH KURT ING GRAD
IPC: B29C48/07
Filed: 1977-05-23
Abstract: Continuous control is maintained on an extruder (screw type in particular) which feeds thermoplastic material via a high resistance pressure zone to its nozzle, this resistance pressure is regulated continuously so that the back pressure of the material produced between screw and nozzle is held constant to a set instantaneous value. Provides rapid, reliable and effective control within narrow limits and optimal viscosity is maintained at the outlet. The system automatically maintains optimal operating pressure. It is applicable to equipment with automatic filter change and also with multiple extruders.
Patent DE-2724510-A1 (DE)
Title: Early warning fire detector - has through-flow ionisation detector with collector system for small particles
Inventor: BARR LAURENCE GIBSON
IPC: G08B17/11
Filed: 1977-05-31
Abstract: A fire alarm system is based upon through flow ionisation chamber detectors. It is designed to provide an early warning by reacting to smoke particles. The ionisation chamber (30) detector operates in conjunction with a second chamber (40) that operates as a reference. In operation, a flow is passed from inlet (14) across the detector stage to outlet. Early warning is provided by a collector tube that allows particles smaller than 5 microns to be accepted and those larger to be blocked.
Patent DE-2726308-A1 (DE)
Title: Fuel injector for IC engine - has radial adjustment between valve spindle and plunger controlling discharge orifices
Inventor: KOPSE ODON DIPL ING
IPC: F02M61/06
Filed: 1977-06-10
Abstract: The injector body (1) has a valve seat (3) on which the conical section (4) of the spindle (5) seats. The spindle is raised by fuel pressure from a pump on shoulders (7) on the spindle. The spindle has a cylindrical extension (11) below the valve which terminates in a flange (12). A plunger (8) has a slot (13) into which the flange (12) of the spindle extension slides. This provides axial connection between the spindle and the plunger while allowing radial movement between them. The plunger is a tight fit in a bore (9) in the injector body. It acts as a valve over the injection outlet nozzles (10) is the side of the bore (9) in the body. The radial adjustment gives accurate flow control without excessive wear on moving parts.
Patent DE-2730009-A1 (DE)
Title: Waste water sludge flocculation - using polyelectrolyte and solid filtration auxiliary treated with cpd. contg. hydroxy-silyl and/or alkoxy-silyl gps.
Inventor: HANISCH HORST DIPL CHEM DR
IPC: C02F11/121
Filed: 1977-07-02
Abstract: Waste water sludges are flocculated with polyelectrolytes and solid filtration auxiliaries. Novelty consists in admixing the sludges, before filtering off, with solid filtration auxiliaries (I), treated with hydroxy- and/or alkoxysilyl gp.-contg. organic cpds. (II). Treatment of (I) yields a flake having higher stability, resulting in improved filterability of sludge system. A filtration auxiliary used consisted of kaolin treated with gamma-aminopropyl-triethoxysilane or with a vinyl triethoxysilane/maleic anhydride copolymer semi-ester.