baber/WOPTO huggingface dataset:
Patent DE-2451504-A1 (DE)
Title: Grip roller for labelling machines - with easily detachable bearing blocks positioned along outer surface coating
Inventor: JOERSS NORBERT
IPC: B65C9/08
Filed: 1974-10-30
Abstract: Grip roller for the transfer and attachment of labels on bottles etc. used in labelling machines. The device includes a ring element (3) having a concentric connection with the hub (1) and with easily detachable bearing blocks (10) located at equal distances along the outer surface coating (3c) of the ring element (3). The bearing blocks (10) comprise at least one vertical grip shaft (12) with one or more label grips (12a, 12b) and a roller lever (14, 14a) positioned in a movable manner on the hub (1) but fixed in relation to the control segment (15) located opposite to the machine housing. Grip devices (13) are fitted to the label grips (12a, 12b) between which are label pressure bolsters on the outer surface coating of the ring element.
Patent DE-2460393-A1 (DE)
Title: Hydrostatic axial piston engine - has rotating cylinder unit fitted with axial bores, and control discs
Inventor: MUELLER ACHIM DIPL ING
IPC: F01B3/00
Filed: 1974-12-20
Abstract: Hydrostatic axial piston engine has a rotating cylinder unit with axial bores fitted with a hollow piston having a filter piece. A recess for the hydrostatic discharge of sliding shoe attains a control level during the reversal of each piston from pressure stroke to suction stroke covering at an angle a recess fitted on a sliding surface of a movement convertor. Specifically the movement convertor control disc has circumferential kidney shaped recess which intermittently cover angular sliding surfaces of the convertor control.
Patent DE-2512446-A1 (DE)
Title: Safety reflector strip for car - is fitted on front to indicate to oncoming traffic if headlights are not dipped
Inventor: BADE HEINZ
IPC: B60Q1/50
Filed: 1975-03-21
Abstract: The safety strip reflector is fitted to the offside upright frame of the windscreen, and is directed forwards. The upper third of the strip is red, the middle section white, and the lower section blue. The strip is arranged at such a height that if an oncoming vehicle illuminates the strip the driver of the oncoming vehicle has an immediate indication of how far up the windscreen his headlights are directed, ie if the other driver is being dazzled. The strip acts as a reminder to the driver to dip his headlights, ie if the refelected light is red.
Patent DE-2513557-A1 (DE)
Title: Pregnan-21-oic acid halo-alkyl and halo-benzyl esters - prepd. e.g. by esterifying corresponding free acids
Inventor: LAURENT HENRY DR
IPC: C07J71/00
Filed: 1975-03-21
Abstract: Pregnan-21-oic acid esters of formula (I): (where ---- is a single or double bond; X is H, F or Cl; Z is beta-hydroxymethylene, beta-fluoromethylene, beta-chloromethylene, CO or, when ---- is a double bond, also CH2; V is CH2, ethylidene or vinylidene; and U1 is halogen, halogenated 1-5C alkyl or halogenated phenyl), e.g. 11 beta, 17 alpha-dihydroxy-3, 20-dioxo-1,4-pregnadien-21-oic acid 2-chloroethyl ester, are new. When applied topically, (I) have marked anti-inflammatory activity, but systemically they are practically inactive. Onset of action is rapid, and the activity is of high intensity and long duration. In many cases, (I) have good resorption properties, and the cpds. have relatively good stability in formulations.
Patent DE-2515360-A1 (DE)
Title: Instant soluble must powder - produced by vacuum drying of prethickened fruit juice and a carrier admixture with active yeast
Inventor: HARTMEIER WINFRIED DR
IPC: A23L2/10
Filed: 1975-04-09
Abstract: An instant powder for the prepn. of grape and apple must is prepd. by joint drying, pref. in a vacuum and at a gradually dropping temp., of pre-thickened fruit juice and active yeast. The fruit juice is pref. mixed wit 20-80% of a carrier and with a yeast of >20% dry substance so that the concn. of the fruit juice/carrier medium surrounding the yeast is >60% pref. (70%) and allows no fermentation. This produces an effervescent must which contains many vitamins and was only obtainable in wine and apple growing districts for a few weeks every year. It serves the problem of drying must and active yeast.
Patent DE-2530666-A1 (DE)
Title: Cylinder lock for furniture - has spring loaded slidable inner cylinder with limited rotation and single tumbler plate
Inventor: KING WILHELM
IPC: E05B29/00
Filed: 1975-07-09
Abstract: The cylinder lock for furniture consists of a housing (11), in which the inner cylinder (12) is fitted with a shaft (30) carrying the bolt (13) A housing (11) contains spiral spring (14) resting at one end against the inner face of the housing, with the other end against the inner face (29) of inner cylinder (12). When the key (10) is inserted into the slot of the inner cylinder a shaped shoulder on the key bit operates the single tumbler plate (15), which moves axially with the inner cylinder (12) against the spiral spring bias limited by a stop lug (17) engaging the shoulder (18) of the housing. Opposite axial movement is limited by a recess (20) engaged by the bolt (13). The radial movement of the inner cylinder is limited by a radial projection (21) on the shaft (30) of the inner cylinder.
Patent DE-2539383-A1 (DE)
Title: Waste waters esp. from yeast prodn. used in fertiliser prodn. - by acid condensation of urea with formaldehyde
IPC: C05C9/02
Filed: 1975-09-04
Abstract: Waste waters contg. decomposable organic impurities are removed, with simultaneous use of impurities in prodn of fertilisers. After opt. concn the waste waters are charged to standard prodn of fertilisers by condensn. of urea with HCHO in an acid aq. medium. Process is used esp. with waste waters from yeast factories; distilleries; fermentation processes, e.g. for prodn. of citric- oar lactic acid, ore prepn of antibiotics or enzymes, or from breweries, waste waters from pulping, dairies, slaughter-houses and processing de-saccharide molasses from sugar industry. A solid, light-brown to cream-coloured crumbly prod can be obtd. contg. >30 % N, N can be released slowly over a long period. Prod. is stable to storage, non-hygros copic and does not corrode packing material. In an example, wrot, from yeast mfr. was used. 50g urea were dissolved in 100g wort. Mixt. was set to 50 degrees C and pH 3.2, with 50%lactic acid. 60 ml 40% aq. HCHO soln were added. Slurry formed solidified to form a powder having a pleasant, aromatic odour.
Patent DE-2540759-A1 (DE)
Title: Double sail for sailing surfboard - has sail fixed to boom and with handgrip loops on each side
Inventor: SCHUBERT SEPP DIPL KFM
IPC: B63B35/79
Filed: 1975-09-12
Abstract: The sailing surfboard (1) has a mast hinged on the board without stays. Two sails are fitted, one above and one below the boom (10) also hinged on the mast (8). The sails are fixed to the boom using slots above and below the boom. Hand grip loops (24) are sewn to each side of the boom so that a complete sail surface is presented to the wind. Reefing tapes (16) are fitted on both sails, which can slide in grooves up the mast. In this way the sail area can be trimmed to suit the wind conditions.
Patent DE-2541064-A1 (DE)
Title: Clamping element for connection of two insulated jumper wires - insulating base with blade or spring contact
Inventor: AVENMARG RICHARD
IPC: H01R4/24
Filed: 1975-09-15
Abstract: The wire cores make contact with the clamp through pairs of parallel cutting jaws. The jaws are separate from each other and at different heights above the clamp base. A gap for the unclamped wire is provided between the jaws in each pair. Both arms (2) of the clamp (1) pass through a base (7), and form on the other side a blade (8) or spring contact. They may be brought together either above or inside the base.
Patent DE-2543755-A1 (DE)
Title: Cuboid container with magnetic edge connections - has interlocking rotatable rod magnets and semicylindrical bearings
Inventor: LOETZSCH LOTHAR H
IPC: B65D6/26
Filed: 1975-10-01
Abstract: The synthetic foam-filled container is assembled from similar, rectangular, plastics wall sections held together by magnetic rods, which are detachable and used to make various forms. Each wall edge has a hollow semi-cylindrical strip of magnetic material extending halfway along the side. The magnetic rod is attached to the remaining half of each side. By matching the rod-sheath pairs of adjacent wall edges, arrays of containers can be produced. Each rod is made of two sectors joined together with a central bore for rotation with a key. The non-magnetic sector is slightly larger than the sintered magnetic sector. Rotation of a rod breaks the field, releasing the attraction.
Patent DE-2544467-A1 (DE)
Title: Gas ventilation appts. for body cavities - has manometer with contact pair closing valve in insufflation lead when alarm pressure is reached
Inventor: HILTEBRANDT SIEGFRIED
IPC: A61M13/00
Filed: 1975-10-04
Abstract: The gas insufflation appts. is for filling body cavities with gas from a pressurised gas source. The gas is conveyed to a tubular needle or similar to be inserted into the body cavity by means of a controlled insufflation lead. The body cavity is connected to a contact manometer with at least one pair of contacts that can be set to a stipulated pressure valve. The connection is made via a measuring lead. The insufflation lead has a valve that can be regulated by each contact pair. One pair closes the valve when an alarm pressure is reached. The desired cavity pressure can be set by a pref. infinitely adjustable, pressure controller in the insufflation lead or by a predetermined setting of a second contact pair of the manometer.
Patent DE-2546396-A1 (DE)
Title: Gyroscope with spherical rotor - has rotor freely floating in supporting liq. in spherical case driven by motor
Inventor: PULS JUERGEN DIPL PHYS
IPC: G01C19/08
Filed: 1975-10-16
Abstract: A drive is connected to the case which is rotated at high speed. It consists of a motor driving the case, and thus indirectly the floating sphere, about a common axis. The speed of the drive can be increased above the operational speed, or braked down below this speed, in order to centre the sphere in the case by liquid turbulence generated during braking. The driving motor speed is varied sinusoidally above and below the constant operational speed of the rotor sphere so that the centering operation is carried out almost continuously.
Patent DE-2556495-A1 (DE)
Title: Distributor for fertilizer and seed - consists of at least two separate machines coupled together
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C7/20
Filed: 1975-12-16
Abstract: The machine consists of separate machines (1) coupled together and each with a chassis (3) supported on three wheels (5, 6). The chassis of each separate machine (1) has hoppers detachably mounted on it by means of supports. The front supports run from the front transverse side of the chassis, and the back supports from the back transverse side of the chassis to the hoppers and are screwed together with a strut. Generally, the front hopper contains fertilizer, and the back hopper, seed. Cam wheels meter the materials into the collector trough. From the trough the material passes through pipes to the shares positioned in three rows one behind the other and in staggered formation, and so into the soul. Each share has a press roller for each furrow made, and is positioned on parallelogram guides. Couplings (2) have straps bolted together, enabling the separate machines to be moved into positions parallel and crosswise to the direction of travel. A single draw bar (33) is used, irrespective of the number of separate machines.
Patent DE-2601839-A1 (DE)
Title: Collapsible trailer with insertable tow shaft - shaft is pushed up to stop in spar with bushes and pinned in position
Inventor: SCHLIEWEN THOMAS
IPC: B60D1/14
Filed: 1976-01-20
Abstract: The collapsible trailer has an insertable tow shaft where the shaft has holes. The shaft can be easily pushed up to a stop (8) in a spar of the base unit, which also has holes. A pin (100) is pushed through the holes with the aid of the stop so that the shaft is arrested for use. The spar has bushes (90,50'). The pins (100) project into these bushes and are supported by leaf springs (23) in the form that, in the rest condition, the inner walls of the spar (24) remain smooth so that the shaft can be easily pushed up to the stop. During use the pin is clamped between the stops.
Patent DE-2603712-A1 (DE)
Title: Pressure reducing valve for packing containers - has flexible valve plate pressed against rigid valve seat by two clamping holders
Inventor: LAU PETER
IPC: F16K15/14
Filed: 1976-01-31
Abstract: Pressure reducing valve for a packing container includes a valve unit in a form of a flexible plate. The middle part has a through opening. The unit is held along its edge in position by clamping holders engaging both of its sides. Opposite the opening is a rigid valve seat which forma a part of one of the clamping holders. The clamping holder (17) at the side of the valve unit (5) facing the rigid valve seat (10) includes a ring-shaped clamping edge (9) which is positioned in the same plane as the valve seat (10). Opposite the clamping edge (9) is a level clamping surface (13). The section of the clamping edge (9) has the form of a saw-tooth.
Patent DE-2620071-A1 (DE)
Title: Section bar for furniture or shelving assembly etc. - has U-shaped and strip-like members providing adequate stability against bending
Inventor: KOBLIN WOLFRAM DIPL ING
IPC: E04C3/04
Filed: 1976-05-06
Abstract: The section bars, partic. for shelving and furniture units, comprises two parts at right angles to each other. One part (2) is U-shaped in cross-section, whilst the other part is strip-Shaped. thin sheets of metal or plastics can be used which, in this design, provide sufficient stability and load-bearing properties. All the usual structural elements, e.g. shelf support members, door hinges etc, can be fastened to these profiled bars. The two arms (2,2") of the U-shaped sectional member (2) can be of the same width and can also be the same width as the other part. The spacing between the arms of the U-member can equal the thickness of a plate (7) to be inserted so that the latter is thereby clamped by the two arms.
Patent DE-2627946-A1 (DE)
Title: Optoelectronic transmission of signals - indicates position of rotating work table during its operational cycle (OE151076)
Inventor: HOLIK KARL ING
IPC: B23Q1/00
Filed: 1976-06-22
Abstract: The stationary disc (2) is mounted on the fixed central column (1). The disc (2) is provided with a number of equally spaced cold light diodes (3) which are connected to a cable passing down the centre of the column (1). The receiver discs (5) are mounted on the bearing (4) and rotate with the worktable. The receivers (6) are photo-transistors and are equally spaced around the discs (5) and correspond to the number of diodes (3). Signals are transmitted from the photo-transistors (6) as they are illuminated by the light from the diodes (3). This information indicates the position of the rotating work-table in its operational cycle.
Patent DE-2631028-A1 (DE)
Title: Tritium removed from liq. lithium in nuclear fusion reactor - by contact with slowly revolving niobium or vanadium disc
Inventor: WEICHSELGARTNER HEINRICH DIPL
IPC: C01B4/00
Filed: 1976-07-09
Abstract: An apparatus for recovering tritium which is dissolved in a lithium smelt of a nuclear fusion reactor consists of a block or body of a material which dissolves tritium at the temperature and partical pressure conditions of the Li smelt and which is resistant to liquid Li. The block, typically shaped as a disc or annulus, is brought into contact with the lithium in a chamber and then moves (typically by the disc revoluin of) to a second chamber where the dissolved lithium is removed from the disc. The pref. material for the block or disc is NL or V. Very low concns. of the tritium in the Li, esp. 10ppm can be effectively removed. A much smaller contact area between the dissolving material and the lithium is sufficient.
Patent DE-2632397-A1 (DE)
Title: Valve with rotary closure member - has spherical surface supported by hydraulically urged bearing rings concentric with flow passage
Inventor: LAIGNEL RAYMOND
IPC: F16K5/20
Filed: 1976-07-19
Abstract: The valve has a rotary closure member (4) having a diametral flow passage (9) and a spherical outer surface to support the member in a housing (1). The support is by two bearing rings (12) which engage the member at diametrally opposite sides, the rings being concentric with the flow passage (2) in the housing. Each ring is urged against the spherical surface by an annular piston (16) situated in an annular cylinder (22) formed in the housing. The end of the cylinder remote from the ring is connected to a hydraulic pressure supply (24). Withdrawal of the ring is prevented by an adjustable locking ring (37).
Patent DE-2641876-A1 (DE)
Title: Shop or store security system - uses two magnetic fields applied to security zone to detect passage of magnetic element on goods and sound alarm
Inventor: MAIR FRANZ DIPL ING
IPC: G08B13/24
Filed: 1976-09-17
Abstract: The method is designed in particular for the delection of goods (3) stolen from counters in a store. The method uses two alternating magnetic fields which are used to sweep the surveillance zone (2). These fields act on marking elements (4) attached to the stolen goods which produce and radiate at least a frequency different to that of the alternating field frequencies. In order to counteract mutual influence and to suppress formation of harmonic frequencies or modulation attributable to simple coupling, the supply to the magnetic field generators is effected by an applied current. Whilst because of the non linearity of the marking element, an harmonic signal is produced which represents at least twice or a multiple of the base or excitation frequency.
Patent DE-2642561-A1 (DE)
Title: Processing of acid resins from oil refining - by sepn. of oil, addn. of lime and combustion as fuel
Inventor: KAUFMANN HANS
IPC: C10G17/06
Filed: 1976-09-22
Abstract: Processing of acid resin from refining of mineral oil by (A) settling to remove oil, (B) mixing the remaining resin with lime to form an industrial fuel, (C) collecting the waste gas evolved, passing through a heat exchanger and burner at around 800 degrees C in a flame with a high excess of oxygen, and (D) converting the non-combustible sulphur cpds. (SO2 and SO3) to flowers of sulphur. The waste resins are converted to useful products (oil industrial fuel and sulphur) by a simple process in low cost equipment.
Patent DE-2645226-A1 (DE)
Title: heated antechamber combustion system for IC engines - has thin-walled chamber which is heated by repeated operation of spark plug before starting
Inventor: FUHRMANN ERNST DR
IPC: F02F1/24
Filed: 1976-10-07
Abstract: The four stroke engine has stratified charge and is providing with a thin walled ante chamber (7). The ante chamber is located in the cylinder head and contains a fuel injector and a spark plug (5). The h.v. ignition system may be of any type. The ignition circuit contains a regulator consisting of a time unit and or a thermal element to actuate an impulse former. The impulse former provides a series of hvsparks via the ignition coil at the spark plug electrode gap to preheat the ante chamber prior to starting. The starter motor circuit can then be actuated after a pre-determined ante chamber temp. is reached.
Patent DE-2645891-A1 (DE)
Inventor: GREGORUTTI PAOLO
IPC: B60C27/12
Filed: 1976-10-12
Abstract: When attaching or removing the chain from the relevant tyre, the chain is linked up (or uncoupled) on both the outer ring and inner ring using simple hooking and unhooking manoeuvres which can be carried out manually and only on the outermost side of the tyre. Said chain comprises a first and a second lateral chain element, respectively an inner ring (1) and an outer ring (4), these elements being fitted, at their free ends, with mutual hooking elements (2, 3, 5 and 6) which hook together to close the ring, said lateral elements being connected together by a series of transverse elements (7); the second lateral element uncouples at an intermediate point relative to the first lateral element. <IMAGE>
Patent DE-2650245-A1 (DE)
Title: Multicylinder in-line reciprocating engine - has exhaust inside air intake and secured via exhaust branches up to intake wall and intermediate flanges
Inventor: ECKERT ROLF DIPL ING
IPC: F02M31/093
Filed: 1976-11-02
Abstract: The reciprocating piston combustion engine has a section of the exhaust pipe (2) surrounded by the air intake tube (1) to pre-heat the air. The exhaust manifold flanges of the inline engine are arranged in one plane and the tube (1) contains the pipe (2) and is parallel to this plane. The pipe (2) has separate branches (3) for the individual cylinders, which branches extended upto openings in the wall of the tube (1) whilst forming a seal on the inner tube wall. Intermediate flanges (5) seal on the outer tube wall and form the connection with the exhaust flanges of the cylinders. The assembly may be secured by tie bolts (6) extending through distance tubes (7) across the tube (1).
Patent DE-2653316-A1 (DE)
Title: Expanding chimney pot grab - has handle at end furthest from shoe arm attachment point, with release eye
Inventor: RITTER FRANZ
IPC: B65G7/12
Filed: 1976-11-24
Abstract: The expanding grab is partic, for handling tubular chimney pots etc. It has a central supporting rod, swing arms extending obliquely outwards from it, and gripping shoes on the ends of the arms. The latter are hinged into the release position by links movable freely in relation to the rod. A handle (12) extends from the end of the rod (1) furthest from the point at which the swing arms (2) are attached to it. At the pivot point of the links (7) a grip eye (9) to release the grab is provided. The eye is within reach of the hand of the user holding the handle. The end of the rod equipped with the handle can be bent roughly into a U-shape, so that the handle is at right angles to the bar, whose axis (13) intersects it.
Patent DE-2653321-A1 (DE)
Title: Probe for continuous determn. of oxygen in melts - probe contg. stabilised zirconium di:oxide enabling longer period measurement and incorporating a thermocouple
Inventor: POETSCHKE JUERGEN DR ING
IPC: G01D21/02
Filed: 1976-11-24
Abstract: Probe used for continuous electrochemical determn. of the O content of steel or iron melts consists of a ZrO2 case with a filling of a fine grain powder mixture of Cr/CrO3, Mo/MoO2, Ni/NiO, etc., and 30-50 wt.% stabilised ZrO2 powder. The probe also contains one of the two electrodes for the determn. of the O activity, the other is immersed into the melt. As the O content of the melt is derived from the O activity and the temp. a thermocouple is also incorporated into the ZrO2 case. Another version of the probe uses ThO2 and stabilised ThO2 powder instead of ZrO2. Conventional electrochemical probes become inactive after only a few secs. while the probe contg. stabilised ZrO2 powder of a fine grain size can be used for several hrs. This is of importance as the O level varies with the location in the melt and with time.
Patent DE-2656565-A1 (DE)
Title: Baking oven with cooling air conduits - has fume discharge in cooling air outlet above casing
Inventor: NITZINGER KARL
IPC: F24C15/20
Filed: 1976-12-14
Abstract: Baking ove has a fume discharge passage from the casing, and cooling air conduits enclosing the casing and contg. a fan, these leading to a heated air discharge passage above it and pref. horizontal, also discharging to the atmos. The fume discharge passge opens into the cooling air outlet, pref. into the discharge passage above the oven casing, typically near the side and the outlet opening, an air guide vane in the discharge passage forming an auxiliary air passage of smaller cross-section, contg. the fume discharge outlet.