baber/WOPTO huggingface dataset:
Patent DE-2652580-A1 (DE)
Title: Two-winged door with weight compensating links and tie rod - for revolving horizontal drum, e.g. for skin and hide tanning
Inventor: PAPENBERG RICHARD
IPC: C14C15/00
Filed: 1976-11-19
Abstract: A two-winged door for a horizontal drum, e.g. the drum for hide and skin tanning, has wings which can be swivelled in opposite radial directions to load or unload the drum. The pivot of each wing is fitted with a short fixed link and the free ends of these links are joined by a tie rod. This compensates the weight of the door wings and does not limit the size of the openings of horizontal drums. The operator now has to overcome merely the frictional resistance to move the doors.
Patent DE-2652712-A1 (DE)
Title: Plug connection system for optical fibre bunches - has cable braces holding fibre punch ends at fixed distance from one another
Inventor: LANG MANFRED DIPL ING DR
IPC: G02B6/40
Filed: 1976-11-19
Abstract: When the bunches of optical fibres are plugged in, the cable braces hold the ends of the fibre bunches at a predetermined minimal spacing from one another, so that their optical axes are aligned. The two end sections of the optical fibre bunches can be fitted with cable brace sleeves (5, 6) which are plugged into one another and are guyed against one another, when the optical axis of the two bunches is aligned. The brace sleeves can be attached on end sleeves which surround the cable sheath of the fibre bunch and the front section stripped of the cable sheath.
Patent DE-2654564-A1 (DE)
Title: Portable V=belt measuring appts. - has fixed and movable half pulleys with latter mounted on sliding member carrying scale
Inventor: ARNOLD GARY EUGENE
IPC: G01B5/02
Filed: 1976-12-02
Abstract: The appts. for measuring endless power transmission belts, commonly referred to as V-belts is designed for belts used on motor vehicles or drives from fractional horse power motors used in industry etc. The measuring appts. or device, consists of an elongated body member provided with a fixed half secured by screws, and a movable half pulley mounted on a sliding member. The half pulley members have sides at an angle to suit the belts to be measured while the body is provided with scale which is read against a mark on the sliding member. A further scale carried on the sliding member indicates the width of a belt being measured in the appts.
Patent DE-2705064-A1 (DE)
Title: Amusement device and practice ball - has three truncated pyramid blocks projecting from bottom and another projecting from top
Inventor: HIRSCHMANN WERNER
IPC: A63B43/00
Filed: 1977-02-08
Abstract: An amusement device is a ball which can also be used as a practice ball for various sports, and which is useful for special conditions, such as icy, muddy or wet surfaces. The ball has a set of three protuberances (2, 3, 4) projecting radially from its bottom half, and a similar one (5) on the top half. The lower three can then form a support system, and the complete set can alter the bounce of the ball. All the protuberances are truncated pyramid shaped.
Patent DE-2705504-A1 (DE)
Title: Single stage tyre building drum - has two movable portions with interdigitated projections covered by inflatable sleeve and fitted with bead formers
Inventor: ROST HARRY
IPC: B29D30/24
Filed: 1977-02-10
Abstract: Axially and radially distensible, single stage pneumatic tyre building drum has two axially and radially movable drum portions provided with interdigitatable fingers and magnetically excitable inserts located internally adjacent the drum shoulders. At least the fingers are covered by an inflatable sleeve provided with throttled air inlet and the ends of the drum are also associated with symmetrically arranged bead setting devices each of which has a magnetically excitable bead setting ring and an independently movable, concentrically disposed centering ring. The profiled beads are located exactly during the building up of the tyre carcass.
Patent DE-2705755-A1 (DE)
Title: Household mincing machine for fitting to feed appts. - with bayonet connection having fully enclosed perforated drum
Inventor: KUELLGENS ALBERT
IPC: B02C18/30
Filed: 1977-02-11
Abstract: A mincing machine is intended to be fixed to a separate feed appts. and comprises a perforated drum through which the material is minced and a rotating screw shaft. When the screw is coupled to the drive shaft of the feed appts. the perforated drum is fixed by a bayonet attachment to the front end, esp. tubular end of the feed appts. housing using radial pins on the housing and O-shaped slits in the perforated drum. At least one of these pins projects radially outwards through the perforated drum and also serves for anchoring an outer casing which surrounds the drum and has a bottom discharge opening. The open end of this housing is fixed by a bearing component to the free end of the perforated drum. The perforated rum and screw are pref. both conically tapered. Used esp. as a household mincer, inteded for attachment to a separate feed appts. which can also be used for other grinding and similar machines. The perforated drum is completely enclosed, so that the material squeezed through it cannot remix with the material retained inside it.
Patent DE-2706810-A1 (DE)
Title: Telephone instrument dial illumination system - uses discs of phosphorescent film glued to central disc and number disc
IPC: H04M1/22
Filed: 1977-02-14
Abstract: The illumination is provided by a phosphorescent foil, possibly with colour addition. A number disc of luminous foil is glued to the central acrylic resin disc of the dial. A number ring, also of luminescent foil, is glued on the number disc also on the telephone instrument, after temporarily removing the aperture disc. Figures on the number disc are made of luminous foil, or with luminous paint; number discs themselves can be made phosphorescent by addition during production of phosphorescent pigments.
Patent DE-2708709-A1 (DE)
Title: Enclosing electric light fittings on pallet in plastic foil - by covering pallet with thick plastic hood and thin plastic hood and shrinking in oven
Inventor: BORUTTA DIETER
IPC: B65D71/00
Filed: 1977-03-01
Abstract: Plastics foil enclosed batche of electric light fittings assembled on a pallet are enclosed in a further plastics shrunk-on foil in that the pallet is first covered with a plastics hood of greater thickness and then covered with a further hood of smaller thickness before subjecting the plastics hood to shrinking in an oven. Pref. the inner hood is twice as thick as the outer hood. The shrinking-on packaging prevents destruction of the batch packaging before the intended use.
Patent DE-2710500-A1 (DE)
Title: Medical mass spectrometer gas analysis - determines instantaneous partial press. or gas mixt. component concn. using quadrupole system (NL 9.11.77)
Inventor: BERECZ ISTVAN DIPL PHYS
IPC: H01J49/42
Filed: 1977-03-10
Abstract: The method and device for gas analysis, in partic. for medical use, enable determination of the instantaneous partial press. or the concentration of a component of a gas mixture using a mass spectrometer based on the quadrupole system. The method enables measurements to be made rapidly in sequence as required when the component partial press. varies with time. A press. is generated in the ion source which is higher than the measurable operating press. in the other spectrometer sections. The gas components are selected by a control signal consisting of the sum of a signal associated with a single component and a time varying signal. The signal controls the gas analyser detector.
Patent DE-2711201-A1 (DE)
Title: Kidney function testing device for home use - indicates urea content of saliva or urine by discolouration along length of probe
Inventor: SUEDHOFF ALBERT DR MED
IPC: G01N33/62
Filed: 1977-03-15
Abstract: A simple appts. enables the efficiency of a patient's kidney operation to be tested at home. A specialized test probe (1) consists of a reactive zone (2) to which the saliva or urine is applied, and an indicator zone (3) each of which is treated with suitable chemicals such as urease and a mixture of acid and pH indicators respectively. The probe (2) is placed typically on the tongue (6) and a protective covering (4) is removed. The probe is then withdrawn and placed in a holder consisting of a number of cells where it remains until the pH indicator zone (3) colours to a distance along its length indicative of the urea content of the patient's saliva. An indicating scale (13) in the holder assists with the reading of this quantity.
Patent DE-2717798-A1 (DE)
Title: Extruded ceramic fascia tile for building - has step rebated top edge and rear face suspension hook near bottom for lodging on Z=section hanger
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: E04F13/14
Filed: 1977-04-21
Abstract: The extruded ceramic fascia tile is step rebated at the top edge, and includes a projecting rear-face suspension hook adjacent to the bottom edge. The rebate of an installed tile houses the lower edge of the tile above, and the suspension hook lodges over the vertically projecting flange of a metal Z section hanger. The downward and innermost vertical flange of the hanger may be bolted to timber studs or maybe cantilever bolted directly to the substructural wall. A compressible sealing strip may be provided between the horizontal overlapping edge of the tiles, and the hanger may bear directly on the tile-hook.
Patent DE-2720720-A1 (DE)
Title: Elastic tear resistant self supporting liq. storage basin - has monolithic water-tight skin with buoyant, round top edge piece
Inventor: ROTHNER WOLFGANG
IPC: E04H4/00
Filed: 1977-05-07
Abstract: The self-supporting pool or basin, of highly tensile resistant material, can serve for storage or retention of all types of liquid, and is designed to comprise an easily transportable basin membrane instead of a large number of bulky individual elements. For this purpose a watertight welded basin membrane is endowed with self-supporting characteristics by an annular buoyant unit fitted on the sidewall at the top. A firmly welded, circular cover may be incorporated. The pre-formed membrane is made self-supporting by a combination of the gravity force of the liquid content and the upward thrust of the gas-filled top edge. The empty, elastic membrane is easily transported and erected, even on rough ground.
Patent DE-2721451-A1 (DE)
Title: Chest-of-drawers slide piece - consists of plastics rail with metal reinforcement either detachably or permanently secured to it
IPC: A47B88/493
Filed: 1977-05-12
Abstract: The slide for drawers consists of a rail fixed to each lengthwise side of th chest of drawers. A U-shaped rail strip, and on the inside and/or outside surfaces of the drawer, slide peices and/or rollers. The front end has a support roller which pivots on a baring bolt. The front part of the guide rail is made of plastic, and has a plastic roller box for holding the support roller. The top of the box has a cavity in for the peripheral part of the suport roller to go through. The bottom of the box has an opening preferably for inserting the support roller from underneath. The two sides of the box have bearing blots supporting the support roller. At least that part of the guide rail along which the guide strip extends is reinforced with metal- the metal reinforcement is either detachabley or permanently fixed to the plastic part of the guide rail.
Patent DE-2723617-A1 (DE)
Title: Eye-drop application instrument - has applicator in one piece with bottle with extending cap
Inventor: MICHLER WOLFRAM DIPL KFM
IPC: A61F9/00
Filed: 1977-05-25
Abstract: The instrument which applies eye drops in a bottle to the eye, has a dropper and an appliance. The latter has a first opening for the dropper and a second bearing against the eye. The applicator (1) is in one piece with the bottle (2). The wall of the latter can be extended beyond the dropper (6), its second opening (5) corresponding to the anatomical shape of the eye socket, so as to spread the eyelids apart. The bottle cap (7) can be extended through the second opening to allow easy removal, or there can be a lid for the opening, combined with the bottle cap. The applicator can be round, forming an extension of the bottle wall and cylindrical or funnel-shaped.
Patent DE-2755121-A1 (DE)
Title: Plastics pipe regulator valve - has interchangeable screwed union with nut securing and sealing pipe in place
Inventor: SLOESSER HELMUT
IPC: F16K27/00
Filed: 1977-12-10
Abstract: The regulator valve is for plastic pipes, having a passage in a housing between inlet and outlet adjusted by a movable plug. It has an interchangeable screw-type pipe union (14) for a plastic pipe (13), fitting in the valve inlet or outlet (4, 5). The union is secured in the housing (3) and the plastic pipe in the union by a single union nut (29) which also forms a seal. The union can have an insert piece (15) whose insert end (16) forms a guide spigot (17) fitting in the bore of the housing inlet or outlet boss (18, 38) with a double seal. Its free end forms a further spigot (24), over which the plastic pipe end is slid as far as a stop (26). A union nut has a cone (31) acting against a mating cone (33) on a cutter ring (32) fitting on the pipe end, thus clamping this onto the spigot.
Patent DE-2759192-A1 (DE)
Title: Fixing mechanism with hook and slotted track - allows curtains to be supported prior to hanging in track
Inventor: MERGENTHALER HANS
IPC: A47H1/04
Filed: 1977-12-31
Abstract: A fixing mechanism (6) is used. A screw bolt (8) projects through a slot and is fastened on a slide member in the channel of the track. It is used in conjunction with an opening (5) near the end of the rail for inserting curtain support element. A holder plate (10) is fastened to the screw bolt and has a hook part and covers the opening (5). It can be rotated with clamping friction. The face of the plate (10) facing the rail (1) is flat and the screw bolt (8) also has one planar surface by which it adjoins fixed against rotation the edge (4) of the slot. The end of the curtain is held secure and the opening blocked. The holder plate can be rotated away from the opening, without becoming loose.
Patent DE-2806378-A1 (DE)
Title: Desalination of sea-water for drinking - using rotating deep-frozen ice balls as ice seeds to freeze out pure water
Inventor: HOHMANN HERBERT
IPC: C02F1/22
Filed: 1978-02-10
Abstract: The salt content of a soln. from which drinking water is to be obtd. esp. by the desalination of seawater, is enriched by the prodn. of ice. During each separate, ice-producing process, actually round balls of ice are produced afresh in any pref. manner, before being mixed with the soln. rich in salt, which is to be frozen. The balls are produced from any kind of water, esp. from sweet water having a content of cooking salt 0.05%. The balls of ice are produced away from the salt soln. to be frozen, and they are at least some millimetres in dia. The sweet water ice balls serve as ice seeds, and before being used their temp. is reduced to a very low level, in a freezing chamber free from water. The deep-frozen balls of sweet water ice are introduced into the salt soln. to be frozen whilst rotating at a very high speed. The rotation is set up in any pref. manner and very thick new ice shells of actually or practically desalinated water form on the surfaces of the deep-frozen sweet water balls which are rapidly rotating separately and act as ice seeds by crystallisation. Or ice, poor in salt as compared with the soln. to be frozen sets out in thick shells, so that the balls forming the ice seeds are increased in dia. by a multiple of their original dia.
Patent DE-2819323-A1 (DE)
Title: Packaged hard boiled egg - mfd. by poaching raw egg in egg-shaped foil, closing it and boiling
Inventor: TODA SEIJI
IPC: A23B5/005
Filed: 1978-05-03
Abstract: A packaged hard boiled egg is produced by poaching a raw egg into a shaped bag, resembling three quarters of an egg, and made of a retort pouch film or of high-density polyester or polyethylene, taking care not to damage the egg pellicles. This container is then sealed and boiled with the egg inside it. This hard boiled egg has excellent keeping properties and cannot be broken in transit or storage like natural eggs. The good taste of the egg is preserved.
Patent DE-2824460-A1 (DE)
Title: Switch supporting device fitted in cubicle - has guiding slot for switch pin, opened or closed by rotatable lever
Inventor: KRIES WERNER
IPC: H02B11/00
Filed: 1978-06-03
Abstract: When assembled the switch supporting element can engage or disengage it. A supporting cheek (4) has a slot (7,8) for a pin (6) of a switch, open at one end. Its other, closed end supports the pin. the slot has an open section (8) which is set at an angle tot he closed end (7). At least one rotatable arm (11) extends in its one end position the guiding surface (9) for the pin (6) beyond the slot open end, and in its other end position extends transversally to the slot direction.
Patent DE-2830999-A1 (DE)
Inventor: GOETZ NORBERT DIPL CHEM DR
IPC: A01N43/84
Filed: 1978-07-14
Abstract: 1. A process for the preparation of a stereoisomeric N-aralkyl-2,6-dimethylmorpholine of the formula I  see diagramm : EP0007093,P5,F1  where R1  is hydrogen, an aliphatic radical of 1 to 10 carbon atoms or alkoxy of 1 to 6 carbon atoms and R2 , R3  and R4 each denote hydrogen or an aliphatic radical of 1 to 4 carbon atoms, or of a defined mixture of such compounds, by reacting a stereoisomeric 2,6-dimorpholine of the formula II  see diagramm : EP0007093,P5,F2  are defined mixture of such compounds with a compound of the formula III  see diagramm : EP0007093,P5,F3  where R1 , R2 , R3  and R4  have the above meanings, characterized in that the reaction is carried out in the presence of hydrogen and of a hydrogenation catalyst with contains palladium mixed with silver on an inert carrier.
Patent DE-2832080-A1 (DE)
Title: Lining for combustion zone, esp. in high temp. industrial furnaces - where layers of ceramic fibre mats have refractory anchors on their hottest surface
Inventor: TILLMANN AUGUST
IPC: F23M5/04
Filed: 1978-07-21
Abstract: The combustion zone has a wall, on which pegs are fixed to hold several layers of refractory mats by means of disck or plates pushed onto the pegs. A hollow drill is then used to remove part of the inner layers of the mats round the pegs and a holder port is clamped on each peg. The front end of each peg is then broken off, and the pots are filed with refractory insulation. Each peg and is pref. joined to the peg by a zone of weakness, e.g. a turned down zone permitting easy fracture and removal. The pots are pref. held by disck provided with rims. Rubber disks are pref. used to hold the mats on the removable ends of the pegs. No metal anchors are exposed to the max. temp. reached by the surface of the lining in the combustion zone.
Patent DE-2833982-A1 (DE)
Inventor: BAUMGARTL WILHELM
IPC: B29C33/00
Filed: 1978-08-03
Abstract: According to the improved process sheets of thermoplastic material are embossed especially on both faces by means of a pair of embossing rollers in such a manner that the embossing roller is maintained at a temperature within the plastic temperature range of the thermoplastic material, and the sheet forwarded to the roller has a temperature in the range of from the second order transition temperature of the thermoplastic material and a temperature superior to it by about up to 70 DEG  C.; the sheet being forwarded at a speed of from 5 to 200 m/min and subjected to an embossing pressure of from 100 to 500 N/cm. This process prevents undesirable alteration of the pattern first embossed in the second embossing operation in the case of double-face embossment of the sheet. The embossed sheets may be applied for decoration purposes or the coating of furniture, as well as for writing.
Patent DE-2836149-A1 (DE)
Title: Antiparkinson medicaments based on L-dopa - also contain trazodone or etoperidone
Inventor: SILVESTRINI BRUNO
IPC: A61K31/495
Filed: 1978-08-18
Abstract: Medicaments contain (a) L-dopa and (b) either trazodone, of formula (I), or etoperidone, of formula (II), or their acid-addn. salts. Component (b) synergises the antitremor activity of L-dopa while inhibiting its adrenergic stimulating effect. The daily dose is pref. 2-4g of (a) and 100-200mg of (b).
Patent DE-2845841-A1 (DE)
Title: Analog signals amplitude clipper - uses comparator for comparing, in each signal limiting direction, electrical reference magnitude with analog signals
Inventor: WEISS CHRISTOPH DIPL ING
IPC: H03G11/00
Filed: 1978-10-20
Abstract: The analog signals limiter - with at least unilateral adjustment of the limit threshold - provides as abrupt as possible cutout of the signal in the limiting mode without disrupting the linear properties of the signals in the vicinity of the threshold. Each direction of signal limiting is determined by a comparator (KO1, KO2) for comparing an electrical reference magnitude(UV1, UV2) having one of the relevant adjustable amplitudinal values, with the analog signals. Switching facilities(S1, S2, S3) are controlled by the output signals from the comparators and one switch serves to switch through the analog signals to the output(A) provided the signal is within limits regarding amplitude. Each direction of signal limiting is determined by additional switch(S2, S3) for throughput of the relevant electrical reference magnitudes (UV, UV1, UV2) to the output(A) provided that the analog signal(s) amplitude is within limits in the relevant signal limiting direction.
Patent DE-2846041-A1 (DE)
Title: Control system for telex installation - uses discrete subroutines to regulate specific functions so that faults can be rapidly traced
Inventor: BRENCE HERMANN DIPL ING
IPC: H04Q3/54
Filed: 1978-10-23
Abstract: The functioning of the exchange is controlled to permit easier supervision and fault finding. The control system forms a central unit of the exchange. The individual subroutines perform specific tasks such as scanning the subscribers, setting up connections, and calculating charges. The subroutines run serially, the completion of one calling up the start of the next. There is no interconnection between these routines, each being complete in itself. Thus any fault can readily be traced to a specific routine. The subroutines are normally under the control of a central processor, and individual units are buffered from each other.
Patent DE-2847151-A1 (DE)
Title: Beet harvesting and cleaning machine - has endless conveyor discharging onto cleaning grid for transfer to adjustable angle delivery conveyor
Inventor: WESTPHAL HERBERT
IPC: A01D17/22
Filed: 1978-10-30
Abstract: The beet harvesting machine which also includes a sieving system for cleaning the lifted beets, has a conveying arrangement behind the sieving system. The lifting mechanism drives two lifting wheels with their axes of rotation at an acute angle to the ground, covering six rows of beets. These discharge into an endless conveyor which conveys the beets upwards for discharge onto a transfer conveyor which discharges them onto a collector vehicle. The endless conveyor forms a rectangle in a vertical plane, the horizontal top strand discharging onto a grid which slopes downwards, acting as a sieve, to discharge onto the lower end of the transfer conveyor. This not only slopes upwards, but it can be swung sideways to a required angle about a vertical pivot axis.
Patent DE-2847178-A1 (DE)
Title: Housing tip for pens or pencils - is made from zinc alloy by vacuum pressure casting method and fitted with connecting thread and bayonet fitting
Inventor: NAGEL THEO
IPC: B43K7/00
Filed: 1978-10-30
Abstract: The housing tip for a writing implement is made as a cast metal element. The housing for either pen or pencil units may consist of pressure cast zinc or may be made from a zinc alloy. The tip is produced by a vacuum pressure casting method and is equipped on the outside with longitudinal and/or transverse ribbing. The upper connecting sleeve is equipped with an outer thread having a rectangular cross section, and this connecting sleeve may also include a bayonet fitting. The use of zinc alloy gives good dimensional accuracy and avoids trouble due to ill-fitting parts.