baber/WOPTO huggingface dataset:
Patent DE-2830051-A1 (DE)
Title: Poultry packing machine using plastic sacks - has grips thrusting into filling funnel with inflated sack below
Inventor: ROCHMANN ZUR
IPC: B65B25/06
Filed: 1978-07-07
Abstract: The machine packs poultry is plastic sacks, having grips (5), a filling funnel (7) with a removable bottom (8), and means for inflating, supporting and transporting the plastic sacks (9). The grips support the bird above the knee-joints and press it into the funnel, so that its thighs bear against its body, in which condition it can drop into the sack inflated below, whenever the bottom is withdrawn and the grips are released. There can be a pair of columns supporting a store of hanging sacks, above which the inflation device is situated, inflating the outermost sack. There can be hinging curved flaps gripping the sides of the inflated sack below the funnel, and pulling it off the columns.
Patent DE-2831459-A1 (DE)
Title: Can piercer with rotating lever - has columns with pivot pin for cranked lever with inclined piercing tool
Inventor: ZEMTER HARRY
IPC: B67B7/50
Filed: 1978-07-18
Abstract: The can piercer is esp. for opening condensed milk tins. The machine has a lever with a piercing cutter and stand for the tin. The rotating lever ensures an inclined piercing. The pointed tool is fixed on the pivoted L-shaped lever (4). It is pivoted by its shorter arm on the column that rests on the baseplate. The lever (4) can be detached and readily reconnected with the column (2) pivot (5). The pivot pin (6) projects sideways from the column.
Patent DE-2836205-A1 (DE)
Title: TV receiver triple-beam CRT - uses detector to measure light level and set inter-beam ratio to control luminance without loss in fidelity
Inventor: ROTH ARNOLD ING GRAD
IPC: H04N9/20
Filed: 1978-08-18
Abstract: The colour CRT has its electron beam currents controlled as a function of background light level in the room containing the receiver. The ratio of the three beam currents, one to another, is controlled so that the colour picture's colour fidelity is preserved in the presence of various light levels. A photodetector (5) detects the light level (3) in the room and its output controls the ratio of the three beam currents accordingly. The CRT controls the luminance without upsetting colour fidelity.
Patent DE-2836620-A1 (DE)
Title: Triangular table to facilitate discussion of personal problems - enables participants to face each other obliquely instead of directly
Inventor: BARZ JOACHIM
IPC: A47B13/10
Filed: 1978-08-22
Abstract: The triangular table is proposed for use when discussing personal problems or when one of the parties is giving advice or counsel. The participants in the discussion do not sit directly facing each other but face each other obliquely. It is claimed that, according to scientific principles, the psychological barriers, between the particles to the discussion, are broken down and an atmosphere of mutual trust is created. This favourable psychological environment is not so likely to be engendered when discussions take place around a conventional four-sided table.
Patent DE-2836851-A1 (DE)
Title: HV suspension insulator with porcelain body - has plastics insert dimensioned for lower than max. rated load
Inventor: RAUH ARNO ING GRAD
IPC: H01B17/32
Filed: 1978-08-23
Abstract: The insulator has a porcelain body with skirts or ribs, with connecting fittings at both its ends. A plastics insert passes through the whole porcelain body with a filling cpd. between the porcelain body and the insert. The insert (5) forms a break protection insert (5) not loaded during normal operation. It is designed for a tensile load smaller than the rated force and greater than the insulator operational load. The porcelain body (2) is dimensioned to support the insulator rated load.
Patent DE-2837357-A1 (DE)
Title: Intermediate line circuit for telephone PBX - has special selectors and switching multiples which can be used only by exchange translations when all other devices are engaged
Inventor: DIRR JOSEF ING GRAD
IPC: H04Q3/62
Filed: 1978-08-26
Abstract: When one or all switching multiples to which the exchange translations and internal connecting circuits (BI JV1, JV2 ...) are connected, are engaged, switches switch over to the central switching device. There are selectors for connection to a PBX extension, and/or to one or more switching multiples which are pref. assessable only in the direction to a PBX extension. The selectors can be used only by exchange translations. A typical exchange circuit may be used for 50 subscribers. There are 5 coupling field groups (A) with several cross-connections to 4 coupling field groups (B).
Patent DE-2843601-A1 (DE)
Title: IC engine fuel metering system - has control pressure supplied by adjustable spring acting on plunger
Inventor: AUGUST PAUL DIPL ING DR
IPC: F02M69/42
Filed: 1978-10-06
Abstract: The system controls fuel metering on cold starting, warming up and when running at normal temperatures, also the supply of additional air, where fuel is injected into the intake. Control pressure is provided by a plunger (5), the pressure of the spring acting on the plunger being altered. The spring (7) of this plunger (5) can act against a further one (6), whose position is adjustable, typically by means of a third one (10) with diaphragm (8).
Patent DE-2848280-A1 (DE)
Title: Power generation from water - by heating to plasma and magnetic sepn. of oxygen and hydrogen for turbines
Inventor: DUSCHKOW NEDELTSCHO DIPL ING
IPC: F02M25/022
Filed: 1978-11-07
Abstract: Pure water is heated to a temp where it forms a plasma consisting of oxygen and hydrogen. Magnets are used to separate the paramagnetic oxygen from the diamagnetic hydrogen, and both gases are allowed to expand in a separate turbine. Their exhausts are combined and passed through a prime mover, operated by oxyhydrogen gas. This uses water as fuel and produces enough energy to cover the process power and to supply spare power to other consumers.
Patent DE-2851356-A1 (DE)
Title: Modified sail-board sail rig - has sail set between mast and single boom and has wishbone gripping-spar extending from mast to sliding boom-sleeve with sail tensioner
Inventor: WINDISCHBAUER FLORIAN DIPL ING
IPC: B63B35/79
Filed: 1978-11-28
Abstract: The sailboard sail rig has the sail (1) secured to the mast (2) and to a boom (3). The boom carries a conventional trimming device (5) for setting the sail profile to give the required degree of curvature. A double gripping-spar (4) runs either side of the sail from a pivot waist-high on the mast to a sleeve (6) around the boom, free to slide but lockable in position, connected to a sail tensioner. The parts of the spar aft of the after hand position are angled downwards 20 deg. or more pref. 30-45 deg. and the spar is stiffened by struts (8) across the angle.
Patent DE-2851916-A1 (DE)
Title: Bait feed delivery for milking stalls - has feed ejector in bottom of supply container with fodder support face
Inventor: HACKER JOSEPH
IPC: A01K5/02
Filed: 1978-11-30
Abstract: The device is for delivering a given volume of a bait feed to a stall in a milking point to ensure that the cow takes up a precise position. There is a supply container for the lure feed and, in the container bottom region, a feed ejection device. The feed ejector has a horizontal fodder support face (11) connected with the supply container (10) by lateral walls and the feed emerging from the supply container collects on this. The support face (11) has a feed slide (14) which reciprocates to its opposite edges (12, 13) and extends between the walls (15, 16). The slide (14) is fitted to an operating element (17).
Patent DE-2901961-A1 (DE)
Title: Bonding together heavy polyamide or polyester fabrics - impregnating stitched overlap joint in compatible resin and hot pressing
Inventor: LESK ADOLF
IPC: B29C65/48
Filed: 1979-01-19
Abstract: Components or sheets of flexible polyamide or polyester fabrics, which are porous to gases, are bonded together into rubbish containers, silos, filters etc. The overlaps of the bonding strip are joined with e.g., a thermosetting resin which penetrates them when it is fused, encapsulates their fibres, and finally bonds them together. Bond is deep, not superficial, and is durable, method is suitable for e.g., heavy canvas materials.
Patent DE-2902597-A1 (DE)
Title: Tractor drawn tree transplanting machine - has upper and lower trunk gripping frames and cutters removing earth ball around roots
Inventor: STANGE HANS
IPC: A01G23/04
Filed: 1979-01-24
Abstract: The tree transplanting equipment mounted behind a tractor, includes two side frames (5a, 5b) which are swung together about a central vertical pivot axis at the tractor end to enclose the tree trunk (18). These support between them two cutter halves (11) which are swung about a horizontal axis, extending from the bottom of the frames, while they rest on the ground, so as to cut a hemispherical ball of earth (22) around the roots. The whole system can then be liften upwards by lifting cylinders, to transport the tree with the earth ball attached to its roots. The frame has upper members (34, 35) which grip the tree trunk higher up to stabilise it as it is transported.
Patent DE-2904869-A1 (DE)
Title: Tilt and swing window or door wing extension arm - has end connector swivelling with jib and secured by resilient unit
Inventor: ALT ALBERT
IPC: E05D15/52
Filed: 1979-02-09
Abstract: The end away from the wing engages a connecting piece on a jib, for connection with it in two 180 degrees offset positions. It is secured in either by an element on the end of the arm for extending a tilting and swivelling window or door wing. The connecting piece (4) is fastened to the end of the extending arm (1) outside its connecting area, so as to swivel with the jib (2). In its non-swivelling connecting position on the arm end, it is secured by the resiliently formed securing element (6). The securing element is easily operated while stable connection is provided.
Patent DE-2912093-A1 (DE)
Title: Hydraulic driver cab tipper - has double-acting cylinder with downward end of upper piston rod entering bore in lower piston
Inventor: OBERMEYER GUENTER
IPC: B62D33/07
Filed: 1979-03-27
Abstract: The drive cab tipping mechanism comprises a double-acting power cylinder containing two pistons. The piston rod of one is linked to the cab, whilst the second piston rod, which contains a non-return valve, is arranged between the bottom of the cylinder and the first piston. A pump connects to the bottom of the cylinder and the space above the first piston can be connected to drain. An axial groove connects the two sides of the piston when the cab is nearly or fully down. The first piston rod extends downwards of the piston and can enter a corresponding bore in the other piston, whose depth equals the length of the downward extension.
Patent DE-2913412-A1 (DE)
Title: Fabric shrinkage control - has fabric draped on needle discs before passing into treatment fluid
Inventor: SCHIFFER GUENTER
IPC: D06C7/02
Filed: 1979-04-04
Abstract: To determine and stabilise the longitudinal shrinkage of fabric passing through a wet treatment process, the sides of the material are secured to needles on rotating discs or bands before passing into the treatment fluid. The curved path between adjacent needle points represents the required amt. of longitudinal shrinkage. The fabric is first laid as a garland on the needles of the discs or bands, and then secured to the needle points in one action. The fabric is secured at the same or a higher speed as the rotary speed of the needle points as the discs turn. The process gives a simple and effective way of controlling the shrinkage of woven or knitted fabrics.
Patent DE-2920918-A1 (DE)
Inventor: WIEZER HARTMUT DIPL CHEM DR
IPC: C08F222/38
Filed: 1979-05-23
Abstract: The invention relates to copolymers of polyalkyl piperidines which are substituted by a polymerizable group and which have the formula <IMAGE>   with olefinic comonomers such as ethylene, styrene, vinyl acetate, acrylates or methacrylates. The copolymers which have a molecular weight of from 1,000 to 10,000 are used as light stabilizers for synthetic polymers which do not migrate to the surface of the polymers.
Patent DE-2924793-A1 (DE)
Title: Hollow panel made from interlocking staggered parts - has halves with end flanges interlocking with short intermediate flanges (OE 15.10.79)
Inventor: ALLGAEUER HANS
IPC: E04H7/24
Filed: 1979-06-20
Abstract: The structural member (1) assembled into hollow panel elements, has a flat web portion at two opposite ends with flanges (2) and two further closely-shaped flanges (6) half way between the flanges. The ends of the flanges (2, 6) have an undercut portion and a projection (7) or similar which engage and hold one another when two such members are assembled together with their flanges facing one another, offset by half their length. The end flanges (2) of one member enter between the centre flanges (6) of the other.
Patent DE-2926695-A1 (DE)
Title: Large castings made by electroslag remelting - where one consumable electrode is used in narrow part of mould, and at least two others used in wide part of mould
Inventor: MEDOVAR BORIS I
IPC: C22B9/18
Filed: 1979-07-02
Abstract: One end of the casting possesses an increased cross-section; and the casting is made in a profiled mould which may be stationary or mobile and rests on a base. The mould contains at least two consumable electrodes, only one being melted to form the smaller cross-section of the casting. This electrode is connected in series with the mould base to a power supply. When the wider part of the mould is to be filled, both electrodes are connected to the power supply in series so both melt to fill the mould. Used, for example, in the mfr. of semifinished prods. to make large connecting rods, piston rods or valves for engines used in ships.
Patent DE-2927772-A1 (DE)
Title: TV receiver control circuit - has filter separating synchronising signal for intermediate frequency amplifier using strobing logic gate
Inventor: HEINE KURT
IPC: H04N5/44
Filed: 1979-07-10
Abstract: Simplified circuit for t.v. receiver prevents cable t.v. or any unapproved signals from being shown on the screen, and forms an integral part of the unit. The freewheeling oscillator is synchronised by specific signals and a suppressor blanks out the audio or video part of the receiver by a given signal. The video signal from the intermediate frequency amplifier (4) is fed to a filter (5) which separates the sync signal for applying to the logic gate (6). The other input of the gate receives pulses from an oscillator (8), and when the two inputs are simultaneously activated the gate (6) provides a strobing signal to a gate (7) and triggers it into a conductive state. This allows the video signal to be transmitted from the intermediate frequency amplifier (4).
Patent DE-2928540-A1 (DE)
Title: Sewage treatment tank - with four sectors recycling activated sludge and froth into aeration sector
Inventor: GRUNER WOLFGANG ING GRAD
IPC: C02F3/12
Filed: 1979-07-14
Abstract: Biological sewage treatment tank is a vertical cylinder which is divided by four right angle partitions into four sectors, two for settling coarse particles, one for aeration and one for re-clarification. The latter is equipped with an air lift pump to raise the activated sludge which has settled on its bottom. A U-tube just below the surface is part of another air lift pump so that the floating froth is removed. The outlets of both pumps can be recycled either into the aeration sector or into one of the settling sectors. This recycles sludge and froth so wall that the re-clarification sector needs cleaning one instead of four times a year.
Patent DE-2934128-A1 (DE)
Title: Slow-speed synchronous motor - has stator poles consisting of three pole flank rings and as cover enclosing rotor
Inventor: MERKLE PAUL
IPC: H02K19/14
Filed: 1979-08-23
Abstract: The motor has a thin-walled drum rotor of copper or aluminium and a coaxial stator coil. The stator has three pole flank rings (9,10,11) relatively offset from each other by 120 degrees, on the side facing the rotor; the other stator pole is provided by a dish-shaped cover (8) encloses the outside of the rotor drum (21). The second of the pole flank rings (10) on the rotor side is only separated from the first pole flank ring (9) by an annular short-circuit disc, while the third pole flank ring (11) has an annular short-circuit disc (14,15) on either side. The stator carrier (18) is of aluminium, so as to act as a further short circuit ring. A short-circuit sleeve (16) may be used to improve the effect. The stator carrier (18) pref. has a rolled or lipped edge (h) for retaining the stator packet and securing it to the respective housing half (2).
Patent DE-2937095-A1 (DE)
Title: Hydraulic excavator detachable stone breaking bar - has rear hinged to piston and cylinder unit linked to boom arm
Inventor: TAMPE GERIT
IPC: E02F3/96
Filed: 1979-09-13
Abstract: The machine is an excavator which is used esp. for breaking up large blocks of stone in quarries, and elsewhere. Provision is made for attaching a breaking-bar to the boom, and its hinged scoop bar. The breaking-bar has a hinged connection with the scoop bar, in the swivel bearing, of the dismantled scoop, in the area between tip and shaft. Its rear end is hinged to a hydraulic piston-and-cylinder unit, the other end of this being connected to the boom at an interval from the scoop bar's swivel bearing. Sidepieces fastened to the boom can contain aligned holes for the bolt mounting the piston- and-cylinder unit. This permits easy and controlled mounting of such a tool.
Patent DE-2938118-A1 (DE)
Title: Variable valve timing reciprocating IC engine - has auxiliary valves of rotary type in inlets with timing set according to engine loading
Inventor: ADAMIS PANAGIOTIS DR ING
IPC: F02D9/16
Filed: 1979-09-20
Abstract: The engine has pistons (2) reciprocating in cylinders (1). Each cylinder has poppet type inlet and exhaust valves (6,8), with a throttle in the inlet. A rotating plug type valve (10) is provided in the inlet passage (9) to each cylinder, driven from the crankshaft to open the inlet periodically. The valve timing can be varied in relation to that of the inlet valve, so that when the inlet is throttled at part load the inlets are open for a shorter time. This improves part load efficiency.
Patent DE-2939451-A1 (DE)
Title: Machine for corrugating and cutting paper - comprises pairs of rollers, with variable gap between support shafts of each pair
Inventor: YAMAZAKI YONEZO
IPC: B26D7/26
Filed: 1979-09-28
Abstract: The machine has parallel upper and lower cutting shafts and upper and lower corrugating shafts all held at their ends by side plates. A drive rotates the 4 shafts. The upper cutting shaft has several cutting rollers toroidal cutters fixed to it. The lower cutting shaft has a similar arrangement. The upper and lower corrugating shafts each have several corrugating rollers with toroidal corrugating wheels. The upper and lower cutters are coupled in and out. The gap between the upper and lower corrugating wheels can be adjusted. The relative axial displacement between wheels can also be varied.
Patent DE-2942652-A1 (DE)
Title: Playing card shuffling device - includes card receptacle passage and laying up outlet with cards moving through device solely by gravity
Inventor: GOERN WALTER
IPC: A63F1/12
Filed: 1979-10-22
Abstract: The shuffling device is for playing cards in a stack and is fitted with a card receptacle, a card pasage and a card laying up outlet. The shuffling device includes a card holding back element positioned behind the card receptacle and which determines the shape and size of the card passage in such a way that the card passage is closed for a part of the cards to be shuffled. The card receptacle, the card passage and the card laying up outlet are positioned relative to each other so that the cards pass them only through gravity.
Patent DE-2942924-A1 (DE)
Inventor: HOFFMANN ERNST ING GRAD
IPC: H01B13/00
Filed: 1979-10-24
Abstract: A plurality of wires (50) are combined in a stranding nipple (53), which represents the first stranding point, to form a wire bundle (59) and are subsequently stranded, in the extended state, over a path which is bounded by a second stranding point (stripping device (58)). The stranding is carried out with an alternating twist direction by means of a stranding device (54) which consists of two clamping stripping jaws (55, 56) which are arranged one behind the other and rotate in the same direction and at the same speed. Located between the stranding device (54) and the stripping device (58) is a sheathing system (57) in which the stranded wire bundle (59) is provided with a binding and an inner sheath. The wire bundle is gripped and held in a force-fitting manner on all sides in the stranding device (54) by the rotating clamping stripping jaws (55, 56). In order that the wire bundle (59) does not experience any undesirable corrugation in the direction of its longitudinal axis, an even-numbered multiple of the stranding device length, but at least twice the stranding device length, is provided as separation between the end of the holder in the stranding device (54) and the second stranding product (58). <IMAGE>
Patent DE-2944118-A1 (DE)
Title: Semiconductor selective epitaxial layer forming system - uses laser radiation with mask forming pattern for different crystal growth rates
Inventor: NOLTING HANS-PETER DR ING
IPC: H01L21/268
Filed: 1979-10-30
Abstract: The method of forming structured epitaxial layers on semiconductor elements uses molecular radiation which is directed towards the substrate on which is formed a pattern of different crystal regions. Laser radiation is applied selectively to produce a pattern of light and shadow zones, by using a mask. This causes different rates of crystal growth, so that single crystal regions alternate with polycrystalline regions. This forms part of an epitaxial etching system, the wavelength and intensity of the laser radiation being modified selectively. The laser beam may be made up of two sets of radiation of two different wavelengths.
Patent DE-2945950-A1 (DE)
Title: Security lock for car roof rack - has cover over hand knob with key operated clamp
Inventor: LANGBAUER JOSEF
IPC: B60R9/058
Filed: 1979-11-14
Abstract: The security lock for a car roof rack has a cover (14) which is located over the tightening knob (12) of the fitting screw (11) on the side gutter. The cover has a tab (16) which grips in a slot in the roof rack support (1) and covers the profiled knob to prevent it from turning. The cover is secured by a key operated lock (19). The lock has a universal fitting over any size of roof rack, with similar mountings. It is simple to fit and provides a simple security.
Patent DE-2947786-A1 (DE)
Title: Mounting arrangement for electricity meter maximum mechanism - contains butt edges on plate engaging milled surfaces on frame parallel to rotor axle
Inventor: DUEVEL KARLHEINZ ING GRAD
IPC: G01R11/02
Filed: 1979-11-28
Abstract: An arrangement enabling the mounting of a maximum mechanism (6) to an electricity meter results in a simplification of accurate installation and eliminates adjustments. The maximum mechanism is attached to the measurement mechanism frame (1) carrying the base counter drive system via a screwed-on bracket. The maximum mechanism is held in direct engagement with the counter rotor axle (2). The frame has two milled butt surfaces (19, 16) parallel to the rotor axle (2). One butt surface (1a) has fixing holes. The maximum mechanism (6) has butt edges (5a,5b,5c) which engage the frame surfaces and provide automatic depth and lateral positioning when the maximum mechanism is mounted on the frame. The common drive stage (3, 4) meshing point and the height of the maximum mechanism are set by screwed bolts (8) engaging the fixing holes.