baber/WOPTO huggingface dataset:
Patent DE-2454007-A1 (DE)
Title: Equipment for packing objects in foil hose - has number of guide rollers pulling the foil hose over packed objects
Inventor: PAVEL WILFRIED
IPC: B65B9/14
Filed: 1974-11-14
Abstract: Equipment for packing objects or goods in an endless plastic foil hose includes a guide roller mounted in a frame and below it mounted two rollers for the foil hose rotating about an axis spaced apart parallel with the axis of the guide roller. Between the rollers is a support carrying two pairs of rollers. The axis of each pair of the second rollers are spaced equal distance from and are parallel with the axis of the roller and are so spaced that the second rollers are in contact with the first roller. A support is provided in its middle with a downwards projecting pivoting hook for suspending coat hangers and with four additional guide rollers with their axis positioned below horizontal plane projecting through the axis of the first rollers.
Patent DE-2454117-A1 (DE)
Title: Readily unwound printable adhesive tape - with one finely perforated silicone resin layer
Inventor: SATO YO
IPC: C09J7/38
Filed: 1974-11-14
Abstract: An adhesive tape, sheet, film etc. can be printed and its several reeled layers can be unwound readily; it consists of a base layer, a pigmented layer on one side, a silicone layer on that pigmented side and an adhesive coat on the other side; the silicone layer is finely perforated and the un-siliconised areas expose the pigment layer. Adhesive side is adjacent to silicone coating when reeled, so avoiding sticking and leaving one surface suitable for printing.
Patent DE-2455050-A1 (DE)
Title: Semi-finished base for food products - contg. meat and vegetables with additives prepd cold and quick frozen to avoid loss of nutritional value
Inventor: BEKE GEOERGY DR
IPC: A23L23/10
Filed: 1974-11-20
Abstract: Based for food products is prepared by (a) cold mixing vegetable or animal foods, precleaned, ground and precooked with seasoning flavours, binders and fats and ground to colloidal particle size, or (b) precooking in water and grinding to colloidal particles an animal food (pref. fish which remains after filleting) with seasoning and flavours and preservatives, forming to shape and quick freezing to -35 degrees C and dividing into portions for addition to animal or vegetable products e.g. fruit, chopped meat etc. The base is used in semi-prepared form for e.g. soups and sauces, and is time saving. The process minimises heat treatment to avoid vitamin loss. Product has food value equivalent to fresh foods and is prepared with minimum water addition.
Patent DE-2456189-A1 (DE)
Title: Respiration protector with warning whistle - has valve body moving away from seal at low pressures for escape of signal gas
Inventor: LEHMANN KLAUS DIETER
IPC: A62B9/00
Filed: 1974-11-28
Abstract: A warning device for a respiration protection device with compressed gas feed, consisting of a signal whistle the gas flow to which is controlled by means of a movable valve body such that the pressure support surfaces of the valve body are of dimensions that the valve body moves away from its sealing lip when the gas pressure falls below a certain gas pressure allowing gas to flow to the signal whistle, has the seal (5) exposed to atmospheric or equivalent pressure on part of its top surface, and loaded into its open position by a spring or a constant gas pressure not dependent on the gas storage vessel.
Patent DE-2461724-A1 (DE)
Title: Insecticide and/or perfume evaporating device - in which a non-resistant outer container encloses resistant insecticide-and or perfume-contg inner containers
Inventor: SCHIMANSKI GEORG
IPC: A01M13/00
Filed: 1974-12-28
Abstract: Evaporation device for insecticides and/or perfumes consists of a 2-part plastic housing closed on all sides and having openable openings to permit volatilization of the volatile active substances. The housing encloses replaceable containers containing insecticide and/or perfume. The replaceable containers are made of plastic resistant to chemical attack, but the housing is made of less resistant to chemical attack, but the housing is made of less resistant, cheaper plastic. Using different types of plastic for the inner and outer containers reduces production costs. Because it does not come into contact with the active substances, polystyrene can be used for the outer housing, thus permitting a wide range of shapes to be fabricated due to the inherent rigidity of polystyrene. Furthermore, the outer container is more durable than if it were made of e.g. polyethylene. On the other hand, because rigidity is not required, polyethylene can be used for the replaceable inner container which is in contact with the active substance.
Patent DE-2506435-A1 (DE)
Title: 3-Trifluoromethyl-tetrabromophenol useful as pesticide - prepd from 3-trifluoromethylphenol by reaction with bromine over an iron (halide) catalyst
Inventor: JENKNER HERBERT DR
IPC: C07C37/62
Filed: 1975-02-15
Abstract: The cpd. m-trifluoromethyltetrabromophenol (I) is new. It is prepd. by reacting m-trifluoromethylphenol with excess Br2 in presence of Fe (halides) at 0-200 degrees C. (I) is useful as a pesticide. It has good thermal stability, decomposing only at >=250 degrees c, is soluble in many solvents esp. aromatic hydrocarbons, and can be prepared in a highly pure state with yields of 80-90%.
Patent DE-2510409-A1 (DE)
Title: Hydraulic fluid supply system for aircraft - has variable volume pump controlled by servo system from output demand
Inventor: RENNER ECKHARD DIPL ING
IPC: F04B49/08
Filed: 1975-03-11
Abstract: Variable volume pump supplies fluid to hydraulic components. Its output is adjusted by a lever moved by a positioning cylinder. This is supplied through a control valve which is moved by the difference between the pump discharge pressure and the consuming equipment inlet pressure. When no fluid is being used the control valve puts return pressure on the positioning cylinder which moves the pump to zero output. When the equipment inlet valves open, the electric circuits also change over an outlet valve. The equipment inlet pressure is detected downstream of a metering orifice and moves the control valve through a spring to put pump output pressure on the positioning cylinder which then increases the pump throughput.
Patent DE-2519902-A1 (DE)
Title: Electrically heated windscreen washer jet - with temperature controlled resistor circuit to prevent jet from freezing
Inventor: NEUFFER KLAUS
IPC: B60S1/52
Filed: 1975-05-03
Abstract: The inside of a windscreen washer jet housing (D) has a transistorised circuit with a temperature dependent resistor, and a reference current resistor. The circuit draws a small DC current when the temperature drops below a set level, to keep the jet from freezing. the thermal output from the transistor can be used to heat one jet and the current through the reference resistor to heat the second jet. The small amount of DC current is too small to drain the battery when the vehicle is parked and does not cause any radio interference. An indicator lamp is parallel to the circuit and mounted on the dashboard gives the driver warning of freezing conditions.
Patent DE-2520111-A1 (DE)
Title: Rapid release system for vehicle safety belt - has split pin and spring pillar attachment operated by emergency pull device
Inventor: DAVID WERNER DR
IPC: B60R22/32
Filed: 1975-05-06
Abstract: The safety belt for a powered vehicle is constructed such that the connection or joint between the safety belt (1, 7) and the door post (St) of the powered vehicle can be released rapidly both from outside and inside the vehicle in the event of an emergency. In such an instance a form of emergency cord or safety pull device may be operated to detach the safety belt (1) from the door post (St). A split pin and spring device or similar system are employed for such emergency release.
Patent DE-2527724-A1 (DE)
Title: Automatic gaming machine with cathode ray display tube - has preselected winning symbols dispensing rewards when coinciding with winning input
Inventor: OLLIGES WILLIAM EMMET
IPC: G07F17/34
Filed: 1975-06-21
Abstract: Automatic gaming machine with cathode ray reproduction element. It has elements to reproduce a number of symbols on the screen (25, 26) of the cathode ray tube. There are elements for selecting the winning symbols, and elements giving access to the symbols reproduced. The access elements are activated which are linked to the reward pay out elements which come into operation when there is correspondence with the selected winning symbols. The winning symbols are displayed on the screen. The symbols appearing on the screen can be imparted a simulated roll effect. This is accompanied by a simulated noise effect. The system is manually operated by a lever (24).
Patent DE-2533961-A1 (DE)
Title: Bracket for corner joints of frames - is made from spring steel with two long and two short sides
Inventor: SCHMIDT SIEGFRIED
IPC: A47G1/10
Filed: 1975-07-30
Abstract: Bracket for corner joints of building components, especially frame components has a flexible part made from spring steel. It has two long sides (1) which form an angle (alpha) and short sides (2) rebated to form a second angle (beta). The bracket angle (alpha) is smaller than the angle of the corner joint. The second angle (beta) is approximately equal to the angle at which cross slits are cut into the building components for the insertion of the short sides. The long sides (1) are connected with each other through a centre piece (3) which lies transverse to the symmetrical plane (4) of the bracket. The short flanges are extended into handles.
Patent DE-2534370-A1 (DE)
Title: Transport channel of sound absorptive type - has multiple strip curtain sections subdividing cladded chamber into chambers
Inventor: HESS VIKTOR DIPL ING
IPC: G10K11/16
Filed: 1975-08-01
Abstract: A sound absorptive channel is for use in transportation of pieces of some form of material from a room or space with low regulated sound level to a room or space with a high regulated sound level. It is constructed so that the channel (1) has a large number of easily move curtains (3) hanging down into it and which divides it up into chambers (4). The housing (2) which fits around the chambers (4) has a sound absorptive cladding (5) fitted to it. The curtains (3) are made of soft material and are pref. of the strip type.
Patent DE-2538657-A1 (DE)
Title: Signal receiver for parallel level monitoring - is used in radio transmission system in public or private mobile radio network
Inventor: PORTSCHT RAINER DR-ING
IPC: H04B1/74
Filed: 1975-08-30
Abstract: The receiver is intended pref. for channel access signal transmission between fixed radio stations and fixed and/or mobile subscriber stations, with code multiplex or asynchronous time division multiplex systems. A further complete receiver part is provided in the vehicle station after the aerial filter and the h.f. input part, in parallel with the receiver part. The further receiver has a first mixer, a crystal filter, a first i.f. amplifier, a second mixer, a second i.f. amplifier, a limiter and a demodulator. A standard frequency signal derived from a standard frequency of a highly stable crystal oscillator is applied through a frequency multiplier to a further stage "standard frequency mixer", and a signal corresponding to the signalling frequency is applied to it from a further crystal oscillating circuit.
Patent DE-2540130-A1 (DE)
Title: Synchroniser for press and conveyor belts in chipboard mfr. - has individual drives for press and conveyor belts and synchronising drive regulators
Inventor: UV MAGNAR
IPC: B30B15/30
Filed: 1975-09-09
Abstract: An installation for synchronising the press and conveyor belts in a machine for mfr. of chipboard, has electric individual drives for press and conveyor belt, and synchronising drive regulators. An additional value which is dependent on the armature current of the conveyor drive is imposed onto the rev control of a conveyor belt drive. As a result, the drive receives a resilient rotational-moment/rotational-speed characteristic i.e. a load increase is followed by a compensating redn. of revolutions, so that the distribution of moments is immediately adjusted. This enables a separate mechanical synchronisation during high speed operation to be dispensed with.
Patent DE-2541259-A1 (DE)
Title: Chipboard panel edge two part cutter - with deflector to displace one part axially and second part opposite way
Inventor: OERTLI PAUL
IPC: B27D5/00
Filed: 1975-09-16
Abstract: The cutting tool, for working the edges of pieces, is suitable for work on the edges of chipboard panels with hard material coatings, and incorporates a cutter in two parts with laterally overlapping teeth. The first cutter part (21a) is fixed on a spindle (17) which can rotate in a headstock (13), displaceable in the line of the spindle axis. While operative, the spindle or headstock with this part can be displaced axially, the second cutter part (21b) being axially displaceable on the first. A deflector device (23) is incorporated, to displace the second cutter part in the opposite direction when the first is axially displaced. One cutter part can always be seated with absolute firmness on the spindle, and the coupling media can be easily executed in a coaxial setting.
Patent DE-2546990-A1 (DE)
Title: Multifunctional additives for gasolines and fuel oils - contg. reaction prods. of epihalohydrin and alkyl mono-and poly-amines
Inventor: GATTUSO MARION JOSEPH
IPC: C10L1/22
Filed: 1975-10-21
Abstract: Additive compsns. for petroleum distillates comprises (a) 50-90 wt.% of a soln. of the polymer reaction product of an epihalohydrin and an N-()=12 c alkyl)polyamine (I); (b) 10-50 wt.% of a soln. of the polymeric reaction product of an epihalohydrin and a primary >=12C alkylamine (II); (c) 1-10 wt.% of a 1-5 a alcohol; and (s) 1-10 wt.% of a copolymer of ethylene oxide and propylene oxide. The compsns. improve the anti-icing, detergency, anticorrosion and water-shedding (demulsifying) properties of gasoline fuels and improve the oxidative stability and anticorrosion properties of distillate fuels oils.
Patent DE-2547515-A1 (DE)
Title: Rail setting for electric miniature toy train - includes means for automatic switch from forward to reverse
Inventor: THIEBAUT PIERRE
IPC: A63H19/24
Filed: 1975-10-23
Abstract: The change of direction in this miniature train is achieved by a switching device operated through a temporary over-voltage of the power source. The middle, power distribution rail has an isolated section with a separate connection, through a moving part, to a driving power source. The control element placed before the isolated section and actuated by the locomotive, temporarily cuts off the current to that section and, simultaneously and temporarily, closes the circuit feeding a moving part which closes the over-voltage circuit while bringing the first moving part to its original position, thus re-establishing the main power circuit.
Patent DE-2556306-A1 (DE)
Title: Clothes hook ledge for schools - has U profiled ledge with tensioned clothes holder formed as angle section supported in grooves
Inventor: WEBER HERMANN
IPC: A47G25/06
Filed: 1975-12-13
Abstract: The clothes hook ledge especially for use in schools consisting of a ledge having a 'U' profile open towards the bottom (1). The clothes holder (3) is tensioned against the lower edge of the 'U' shaped ledge by a tensioning screw (7) which acts against the inner corner of the 'U' ledge at the apex of the angle section (3). The clothes holder (3) consists of an angle section (3) with unequal legs. The shorter extends parallel to the front wall of the 'U' ledge (1) and is supported at its end by a 'U' shaped groove. The longer leg is fitten with clothes hook (5) and is supported by a 'U' groove (6) located close to the lower edge of the rear wall of the 'U' ledge (1).
Patent DE-2609308-A1 (DE)
Title: Strong paper clip usable also as letter opener and bottle opener - is formed from wire bent several times within single plane to shape outer and inner band sections
Inventor: BREMEIER MANFRED
IPC: B42F1/08
Filed: 1976-03-06
Abstract: Paper clip is made from a piece of wire bent several times within the same plane with an inner bend section forming a first opening which is enclosed by an outer bend section so that two parallel sides of the outer bend section adjoin two parallel sides of the inner bend section. The outer bend section projects on one side beyond the first bend section to form a second opening and the two parallel sides (8a, 8b) of the outer bend section (3) are at a distance from each other at least within the width of the second opening (5). The latter is equal to, or slightly larger than the diameter of a crown cork. The height of the second opening (5) is about equal to half a diameter of a crown cork and the wire section (1) is made of steel wire of a diameter of 1.5 to 6 mm.
Patent DE-2617182-A1 (DE)
Title: Holder for battery cells - has additional internal cylindrical carrier to adapt to smaller size batteries
Inventor: GATZKE EBERHARD H
IPC: H01M2/10
Filed: 1976-04-20
Abstract: The adapter system enables various small size batteries to be fitted into a single housing to drive e.g. electric toys. The battery is accommodated in a cylindrical case (11) having a flat base (13) with a spring contact (14). If a smaller size battery is to be used, an inner cylinder is added to reduce the internal diameter. The inner cylinder, which may be of a suitable size to fit the battery used, comprises a thin hollow cylindrical case (18) with external projecting ribs along the length of the cylinder. These ribs take up the excess space within the battery compartment when a smaller size battery is used. The case (18) may alternatively be larger with inwardly projecting ribs.
Patent DE-2620225-A1 (DE)
Inventor: WOLF HARALD
IPC: B65D90/46
Filed: 1976-05-07
Abstract: The storage tank is sunk in the ground (2) and has a bottom (6), a cylindrical shell (8) and a cover (10) of steel-reinforced concrete. An inspection chamber (20) is arranged on the cover (10). The interior of the storage tank has a coating (26) consisting of a plurality of layers of plastics material which is resistant to the fuel. At least one, topmost layer of the coating (26), which is in direct contact with the fuel, is rendered slightly electrically conductive by embedded electrically conductive material, e.g. graphite, interspersed with the coating compound and is electrically connected to a protection potential. This design makes the storage tank suitable even for storing fuels with a low flashpoint, e.g. light petrol, since electrostatic charging of the plastic lining is prevented. <IMAGE>
Patent DE-2621693-A1 (DE)
Inventor: MANGOLD HELMUT DIPL ING
IPC: G10L25/90
Filed: 1976-05-15
Abstract: 1529132 Pitch period detectors LICENTIA PATENT VERWALTUNGS GmbH 13 May 1977 [15 May 1976] 20289/77 Heading H4R The pitch period of speech is determined from a signal d representing the difference between the speech and the output of a predictor, by combining (correlating) at M the difference signal (stored in SR2) with a sample (stored in SRI) and detecting at S when the combination exceeds a threshold, thereby producing a pulse output t i  representing its time of occurrence. The output causes a new sample to be read into SR1.
Patent DE-2622961-A1 (DE)
Title: Keyhole spring loaded sliding cover for lock - has parallel prisms in flat unit moved against springs by key
Inventor: WALTHER ROBERT
IPC: E05B17/18
Filed: 1976-05-21
Abstract: The lock has covering elements which move out of the way when a key is inserted. These covering elements are arranged directly under the keyhole plate. The sliding elements used are pushed sideways and hence the lock and key can be short. The keyhole covers (15) can be a parallel pair of cylindrical or prismatic components which are pushed sideways against the force of springs (16) when the key is inserted into the lock. The springs push the closing elements together and stops determine the closing position of the closing elements after the key has been withdrawn. The clolsing elements can be held in a flat separate unit which is placed on assembly under the keyhole plate.
Patent DE-2623931-A1 (DE)
Title: Football boot sole with hollow recess - is fitted with attachments permitting exchange of studs carried by plates connected to heel and ball sections
Inventor: KURZ FRIEDHELM
IPC: A43B13/26
Filed: 1976-05-28
Abstract: The sole for football boots has a bowl shaped recess located within the area of the ball of the foot and the heel section of the sole made from plastic material (1) and rigidly attached to the leather of the uppers (2). In each of the recesses a plate (5, 7) fitted with studs (5) the border of which may be clamped into the bowl collar of the sole (1). The plates are detachably connected by means of counter-sunk screws held by threaded cases let into the insole of the football boot. This type of boot is adaptable for use on any type of ground.
Patent DE-2628606-A1 (DE)
Title: Household appliance programming switch - has cam control mechanism to connect contacts and eliminate inactive shifts
Inventor: GERBER HELMUT ING GRAD
IPC: H01C10/44
Filed: 1976-06-25
Abstract: The programming slide switch for household appliances has two parallel rows of individual contacts and is controlled by a slider which carries a stepping switch. The slider switch (13) is set in the slot of the machine, and features a housing (14) with a groove (15) in the front where the shift lug (17) is moved. The lug is connected to the driver (23) by a spring clip (20) and the driver bears against insulating plate of the slider (24) which holds a micro-switch on the side opposite to the driver. The moving contact of the switch is operated by a follower (29) which is shifted in contact with a cam running inside the housing (14). On the other side of the slider (24) are contact lugs (32-34) of which one is connected to the moving contact while the other two are connected to the fixed contacts of the switch.
Patent DE-2630496-A1 (DE)
Title: Liquid sterilisation by ultraviolet radiation - with transverse quartz protection tube housing radiation source
Inventor: BRAENDLI GEROLD DIPL PHYS DR
IPC: H01J61/20
Filed: 1976-07-07
Abstract: Liqs. are sterilised by pressing them across a cylindrical radiation source of ultraviolet rays with a multiple wavelength of 254 nm. A cylindrical quartz protection tube is fitted across the pipe with the flowing liq. and contains a low-press. high-current Hg vapour discharge tube. Its discharge density is 1 A/cm2 and the Hg vapour press. is not >0.5 torr. This combines a high germicidal rate with a high throughput per radiation unit. The design is simple and has a high functional reliability. Its cost is low, it requires little space and is simple to clean.
Patent DE-2633665-A1 (DE)
Title: (2,5)-Di:methyl-(3)-carbo-benzyloxy tetra:hydro-furanone - is perfume with leather or wood type fragrance and used in mfr. for other perfumes (NL 31.1.78)
Inventor: BAUMANN MANFRED DIPL CHEM DR
IPC: C07D307/32
Filed: 1976-07-27
Abstract: of formula (I) is new. (where R is It has a spicy tar-like aroma and can be used as a perfuming agent with leather, wood or cypress-type fragrance. It is also a starting material in the synthesis of 4-oxo-3-hydroxy-2,5-dimethyl-4,5-dihydrofuran, which is also a valuable perfuming agent. Cpd. (I) may be prepd. by reacting benzyl crotonate with a lactic acid ester at -20 to 120 degrees C or reacting a 2,5-dimethyl-3-carbalkoxy-tetrahydrofuran-4-one with benzyl alcohol at 50-250 degrees C, esp. 150-200 degrees C.