baber/WOPTO huggingface dataset:
Patent DE-2936603-A1 (DE)
IPC: B21D53/40
Filed: 1979-09-11
Abstract: A longitudinally extending hinge assembly strip of indeterminate length is formed of a series of hinges connected to one another. Each hinge includes first and second hinge plates pivotally coupled along adjoining longitudinal edges by a hinge joint which, in turn, has a longitudinally extending hinge pin. Each hinge plate has at least one free edge and a rim extending along the free edge and having a plane substantially perpendicular to the hinge plate. Further, each hinge plate has at least one drive-in point which is coplanar with the plane of the respective rim.
Patent DE-2944653-A1 (DE)
Title: Thin-walled vessel tap connector device - has pin on mating piece opening spring-loaded valve when connected
Inventor: ROSER ERICH
IPC: B05B7/24
Filed: 1979-11-06
Abstract: The device taps a thin-walled vessel e.g.paint can, by puncturing the base, having a housing (7) and a mating piece (4,5,6) forming a quick-action sealed union between a discharge pipe (3) and the housing. A boss on the housing has an external taper thread (11) and a flange (8) with a suction opening (12). The latter is connected via a valve (13,14), spring-loaded shut, in the housing to an outlet towards the mating piece. A pin (5) on the latter opens the valve when connected up. The mating piece can be a tubular boss with an external thread, the pin being on its axis.
Patent DE-2947671-A1 (DE)
Title: Refrigerator door frame heating equipment - has channel in frame connected to fluid heating and circulating unit
Inventor: STAMM HEINZ
IPC: F25D21/04
Filed: 1979-11-27
Abstract: The heating equipment is for the door frame of a cold room, refrigerator etc, and incorporates a channel (13) in, or on, the frame (11). Unions connect the channel to a unit heating and circulating a fluid through it. Heating can be from the heat-exchanger of the refrigerating compressor serving the cold room etc. The fluid flows in the secondary circuit of the heat exchanger, which incorporates a circulating pump. The fluid can be a mixture of ethylene glycol and water, and the circuit can contain a bypass controlled by a thermostat. The unions can be connected directly to the liquid or hot-gas sections of the refrigeration equipment.
Patent DE-2951893-A1 (DE)
Title: Steering control for bobsleigh - has steering axis inclined forwards for self centering
Inventor: OBERHAUS HERBERT DIPL ING
IPC: B62B13/10
Filed: 1979-12-21
Abstract: The self centering steering control for a bobsleigh has the upright pivot axis about which the front section steers, inclined by about 5 degrees to the vertical to form a castor angle. The front section can steer by a controlled amount, depending on whether applied to a two- or four man bob with the castor angle set accordingly. For improved tracking the front section tilts about the vertical by about one degree at full steering lock with the steering operated by pull cables.
Patent DE-3002983-A1 (DE)
Title: Dry public lavatory with removable towels - positioned between foot rests and removed to collection pan below lavatory cubicles
Inventor: BELOW ERNST
IPC: A47K11/02
Filed: 1980-01-29
Abstract: The lavatory, for motorways, sports meetings or public events, comprises a cabin incorporating one or more cubicles each entered via a door set above ground level and approached by steps. Each cubicle has foot rests positioned on either side above a collection pan which is pref. mounted on wheels to facilitate removal. Pref. two cubicles are positioned side by side, the door of each having a coin-operated lock. The floor of each cubicle is marked with the sets of coloured footprints designating the correct standing position for an adult or child.
Patent DE-3005352-A1 (DE)
Title: Producing successive measurement light beams of different wavelengths - using spectral separator and mask at input or output point of separator
Inventor: MAASSEN JUERGEN ING GRAD
IPC: G01J3/20
Filed: 1980-02-13
Abstract: The optical arrangement is for the generation of successive measurement beams of different wavelength from the beam from a polychromatic source (1) is applicable to testing absorption and emission. A large number of wavelengths can be rapidly provided within a given spectral range. This is for example the visible and ultraviolet or the rear infrared range, and the entire range can be repeated five times per second. A masking device (5) can be placed at the light input or output of a spectral separator (3). If the mask is at the input point only one gap (6a-6e) is illuminated at any time and only one monochromatic measurement beam is produced. If the mask is at the output point different monochromatic beams pass to the gaps and are selected by a successive gap opening and closing mechanism.
Patent DE-3011877-A1 (DE)
Title: Ground support struts for construction vehicle - has telescopic arms hinged under chassis and braced by hydraulic rams
Inventor: ALLWEYER REINHARD VON
IPC: B66C23/80
Filed: 1980-03-27
Abstract: Extending ground support struts for a construction vehicle has a pair of telescopic arms (2) at each end of the vehicle, hinged from a common point at each end to extend in a V shape away from the vehicle. The first section of each arm slides in a clamp (7) at the bottom of a hydraulic ram (5) secured to the chassis so that the strut can be pressed against the ground. The end of each strut has a self aligning support plate (9). The hydraulic lines for the struts are completely encased in the struts and the rams and are not easily damaged. The rams press directly on the chassis, which is reinforced by a frame (13).
Patent DE-3014100-A1 (DE)
Title: Tread guide for ring-spinning frame - having spiral form turning in same direction as yarn balloon
Inventor: STEINER ROLAND
IPC: D01H13/04
Filed: 1980-04-12
Abstract: A yarn guide for a ring spinning frame, which is located above the spidle and has an associated yarn catcher, has a spiral with >=1 turn, which turns in the same direction as the rotation of the ballooning yarn. Between the eye of the guide and the edge of the yarn catcher is a gap by which the yarn has access to the inner, circular, aperture of the eye. The guide is self-threading, and not affected by the accumulation of fly. It does not impose any force on the yarn and does not affect the yarn quality or promote breakages.
Patent DE-3018157-A1 (DE)
Title: Elastic water tap noise damper - is inserted in casing and held by pipe joint units
Inventor: SAARISALO RISTO ANTERO
IPC: F16K47/02
Filed: 1980-05-12
Abstract: An air-filled device for deadening sound, partially or wholly of elastic material, is fitted to a water tap, or similar. The device (4,5) is introduced into the tap housing via the opening; the housing accommodates the components (2,3) connecting the tap to the pipe duct. The device is of such a size that these components hold it in position. Where the components have a tubular connecting piece, the device pref. has a conical base (4a) fitting against this, of greater radius; the base has guide units (6) extending into the piece, permitting axial movement in relation to it. Its side facing the water inflow opening can be a rigid disc, with the rubber or other elastic material fitting tightly against it.
Patent DE-3022423-A1 (DE)
Title: Number and average size of particles measurement appts. - counts and measures width of microscopic video image pulses
Inventor: HOERNER CHRISTIAN DR
IPC: G01N15/14
Filed: 1980-06-14
Abstract: The spatial statistical distribution of the particles is determined immediately after their being placed in an optical cuvette The distribution is established using microscopic video image acquisition and electronic particle image pulse counting and processing. The number and average size of the particles are established from the sum of all the image pulses and the sum of the pulse widths.
Patent DE-3025004-A1 (DE)
Title: Phloroglucinol tri:alkyl e.g. tri:methyl ether cpds. prodn. - by dechlorination of tri:chloro-phloroglucinol tri:alkyl ether(s) by catalytic hydrogenation
Inventor: FUENTEN HELMUT AUS DER DIPL CH
IPC: C07C41/24
Filed: 1980-07-02
Abstract: In the prodn. of phloroglucinol trialkyl ethers, the corresp. trichloro-phloroglucinol trialkyl ethers are dehydrochlorinated with the aid of hydrogen and noble metal catalysts. Pref. the starting trichlorophloroglucinol trialkyl ether can be prepd. by reaction of 1,3,5-trifluoro-2,4,6 -trichlorobenzene with a sodium alcoholate, e.g. sodium ethylate. Phloroglucinol ethers are useful as intermediates, e.g. for phloroglucinol, into which they can be converted practically quantitatively by acidic hydrolysis (c.f. DE2840597). The process avoids safety problems associated with the use of sodium metal. The noble metal catalyst can be recovered and re-used, improving the economy. The process is applicable to any tri(1-8C alkyl) ether of phloroglucinol, not just the propyl or isopropyl ether.
Patent DE-3027202-A1 (DE)
Title: Wide-necked plastic keg - with plastic cover fitting in castellated contours with turned down rim
Inventor: VOGT FRIEDHELM H
IPC: B65D45/32
Filed: 1980-07-18
Abstract: A keg, made of plastic material, with a wide neck, closed by a plastic cover, has on the neck periphery evenly spaced omega-shaped protrusions, separated by conically waisted parts. The cover has a turned-down rim which rests on top of the protrusion but extends with L-shaped flaps into the waisted parts with recesses equal to the wall thickness. A clamping ring passing under the protrusions and over the L-shapes, thus forms a reliable closure of the keg. The sealing function is performed by a sealing ring in the depth of the turned-down rim groove. This keg resists both stacked loads and internal surges without leakage or damage.
Patent DE-3029873-A1 (DE)
Title: Ceramic panels angular edge finish profile for steps - has slip preventive top on third shank running out from closing shank
Inventor: SCHLUETER WERNER
IPC: E04F11/16
Filed: 1980-08-07
Abstract: A sealing shank is set at right angles to a thin fixing shank, which has holes through it, on a profile piece for sealing off ceramic slabs on a step, or similar. The sealing shank (32) has an additional shank (34) formed on it, outwardly parallel and offset for level from the fixing shank (31). The upper side of this is slip-inhibiting, or has a slip-inhibiting coating (4). The whole unit can be roughly Z-shaped, with slip-inhibiting profiling on top of the outer shank. Suitable profiles can be held by underside stems in open undercut chambers in this shank. This combines protective covering with a safe treading surface.
Patent DE-3031131-A1 (DE)
Title: Applicator system for cosmetic - has handle with thicker part, and applicator head in form of brush or foam or wadding ball
IPC: A46B15/00
Filed: 1980-08-18
Abstract: The manual appliance is used e.g. for supplying cosmetics. It may be used for powder or colouring and consists of a long or 'C'-shaped handle (10) to which the applicator (11) is joined. The handle (10) has a thick part (20) which is heavier than the rest and is shaped to suit the shape of the hand. The applicator (11) is in the form of a brush (12), or ball made of foam or wadding.
Patent DE-3032907-A1 (DE)
Title: Image intensifier with multilayer screen - has reflection and light absorbing backing which is electron transparent to improve image
Inventor: GRESCHAT WALTER DIPL PHYS
IPC: H01J29/89
Filed: 1980-09-01
Abstract: The image intensifier tube includes a photocathode for picture display. The photocathode is a multi-layer device with light absorbing layer to limit reflections for improved picture quality. The tube (1) comprises an input screen (3), inside the input window (2), followed by further screens/grids (4,5) and the anode (6) with the display screen (7). The display screen (7) comprises a phosphor layer (10) to display the electron picture backed by an electron transparent reflection layer (11) and an electron transparent light absorbing layer (12). The main feature is maximum electron transparency with light absorption to improve the reception. The reflection layer (11) is aluminium and has the light absorbing layer (12) of carbon, silicon or titanium fixed to it using an intermediate dielectric of magnesium fluoride, silicon dioxide or aluminium dioxide. Various mixtures and applications of absorption and dielectric layers are included.
Patent DE-3033410-A1 (DE)
Title: Data-address bus controller for a microprocessor system - uses alternate information switching via sequenced tri-state gates reducing processor system loading
Inventor: BURGDOERFER HORST
IPC: G06F13/40
Filed: 1980-09-05
Abstract: An electronic circuit for controlling the digital information flow in a processor system, i.e. a data/address bus controller, enables several integrated circuits with multiple function contacts to be connected via a data/address bus such that the remainder of the processor system is loaded as lightly as possible. Alternate switching places addresses from an address bus and data from a data bus onto a data/address bus or data from the data/address bus onto the data bus. The circuit automatically provides two different connections successively between each two busses. The duration of at least one connection can be varied. Control signals are automatically passed to the connected components via auxiliary control channels. Data are passed via tristate gates driven in a defined sequence.
Patent DE-3033617-A1 (DE)
Title: Coin checking unit for e.g. vending machine - has guide track with permanent magnet to direct valid coins
Inventor: HELLWIG KARL-HEINZ
IPC: G07D5/08
Filed: 1980-09-06
Abstract: A coin checking system is designed to allow valid coins of the correct size and of a material with the correct magnetic characteristics to pass. Coins are entered over a sorting unit (3) and pass on a curved path (21) into the gap between the back plate (1) and a permanent magnet (4). The coin passes along a guide path formed by a hinged bar (53) and falls into the outlet channel (12). Any coin that is not of the correct magnetic properties falls into a reject channel (11). A spring mounted stop (8) provides initial guidance for the coin at entry.
Patent DE-3035247-A1 (DE)
Title: Wind power driven rotor wheel - has wind pressure nozzles, each of overlapping, conical shells, with inner one firmly coupled to wheel
Inventor: ROMBACH PETER
IPC: F03D3/06
Filed: 1980-09-18
Abstract: The rotor consists of a number of pressure members in the form of conical nozzles. They are open front and rear and are mounted on a carrier wheel revolving in a horizontal plane. The nozzle front, tapered end protrudes slightly into the rear end. Each wind pressure member (G) consists of two conical shells (12,13), mutually overlapping at the periphery. The inner shell (12) is firmly connected to the carrier wheel, while the outer shell (13) is pivotally mounted at the tapered end of the inner shell, the pivotal movement being carried out about an axis (15) coaxial with the carrier wheel. Each pressure nozzle has a limiter (20) for the pivotal angle of the outer shell. Pref. a radial rod (18) is mounted on the inner shell, passing through a slot (19) of the outer shell and carrying adjustable limiting stops.
Patent DE-3036252-A1 (DE)
Title: Mixer tap for warm water supply - has single thermostat for tap and circulation interrupter valve
Inventor: SEIFFERT GUENTHER
IPC: F24H9/20
Filed: 1980-09-26
Abstract: The mixer tap has a warm- and cold water inlet, a mixed water outlet, and a thermostatically controlled sealing element to open/close the cold water inlet. It is for use in a warm water supply, which returns not used mixed water through a circulation pipe into a water heater and/or the cold water inlet. The pipe has a thermostatically controlled circulation interrupter valve. The mixer tap (3) and the interrupter valve (5) form an integral unit. The thermostat (10) of the mixer tap also acts on the valve. The cold water inlet (8) has a connected housing part (16) with cold water (18) and mixed water inlets (17) and an outlet. The sealing element, consists of a valve, which doses hot water in the flow-in direction of the cold water.
Patent DE-3037679-A1 (DE)
Title: Modified desk for data terminal - has frame below working surface for making multiple adjustments to viewing screen above
Inventor: DOERR GUENTHER
IPC: A47B21/02
Filed: 1980-10-04
Abstract: The office desk adapted for use at a data terminal position, is designed to carry a viewing screen, and a push button unit can also be incorporated. The screen unit is mounted on a frame (17) forming a platform, mounted on a vertical support (13) and carried by a lower frame, designed to permit height adjustment and to permit forwards and backwards movement. It can also be designed to permit tilt adjustment. The platform has gripping handles (15,20) projecting upwards at each end for making adjustments, and the vertical support passes through a cross member (9) supported by longitudinal slides at each end. This assembly (3) slides inside a second frame portion (2) which includes a bracket (22) each side for a locking mechanism (23,25) for positioning below the working surface.
Patent DE-3038895-A1 (DE)
Title: Cleaning instrument with interchangeable brush - has oblong frame, integral with handle, accommodating brush support
Inventor: SANDER WILHELM
IPC: A46B7/04
Filed: 1980-10-15
Abstract: The instrument comprises a handle with a mounting for an interchangeable treatment instrument, such as a brush etc. The mounting comprises an oblong peripheral frame at one end of the handle and integral with it, having a base at one end in which is formed an opening. The support for the instrument (21) fits in the mounting, and has a locking button (20) on its rear side, clamped by the opening, when pressed into it. One or more locking devices (26,28) engage between the support and mounting at points clear of the button, and act in a direction at right angles to the plane of the support.
Patent DE-3041031-A1 (DE)
Title: Flameproofing hardenable or hardened poly-organo-siloxane! elastomer - with powdered mixt. contg. chalk, halogenated di:phenyl deriv(s) and opt. antimony tri:oxide
Inventor: MUELLER ROLAND
IPC: C08K3/26
Filed: 1980-10-31
Abstract: Powdered mixts. contg. chalk, at least one halogenated diphenyl deriv. and 0-50 wt.%, w.r.t. mixt. wt., of Sb2O3, are used as flame-retardants in heat- and/or ionising radiation-hardenable polyorganosiloxane compsns. or in heat- and/or ionising radiation-hardened polyorganosiloxane rubber-elastic prods. The prods. can be used in flame-resistant building components. Sb2O3 addn. synergetically increases chalk and halogenated diphenyl deriv. component flame-retardant activity. Silicone rubber end-prod. workability, mechanical properties and resistance to environmental conditions are unimpaired. The prods. can be bonded to substrates with room temp. moisture-crosslinkable polyorganosiloxane compsns.
Patent DE-3041983-A1 (DE)
Title: Vertical venetian blind swivelling quarter circle either way - has coupling with ramp pitch varied for precisely parallel slat setting
Inventor: BENTHIN SIEGFRIED
IPC: E06B9/36
Filed: 1980-11-07
Abstract: On a venetian blind, a horizontal carrier rail has moving carriages for hung lamellae swivelling through 180 degrees about vertical axes, with limiting stops. Swivel pins are connected to the pinion of swivel gear with a swivel spindle passing through it. A release clutch coupling has oposite-way spring-pressed coupling surfaces in the form of ramps with axially opposite pitch. The coupling for each direction of turn has a ramp (18-21), effective only one way, with asymmetrical pitch, and max. pitch before reaching the 90 degree setting. In the direction of turn, a section of higher pitch extends over less than 90 degrees before max. pitch, and a section of lower pitch over more than 90 degrees after it. This permits setting of a precise parallel alignment of all lamellae in any swivel position, regardless of screen width and impediments to individual lamellae during swivel.
Patent DE-3042313-A1 (DE)
Title: Six-stroke IC engine with auxiliary air reservoir - has reservoir connected to cylinder head via third valve
Inventor: POXRNJA ANTON DIPL ING
IPC: F02B3/06
Filed: 1980-11-10
Abstract: The process converts fuel energy into mechanical energy in an I.C. engine. Air is sucked into a combustion chamber (11), compressed, and combusted together with fuel. The exhaust gases are expanded and ejected from the chamber. The compressed air is fed from the combustion chamber to a container (9) with a relatively higher volume. Air is then returned to the combustion chamber, before the fuel is fed in (10). The air is returned in pref. two or three part volumes. Each part volume is mixed with fuel, the mixture is combusted, and the exhaust gases are ejected or removed on the following upstroke.
Patent DE-3045759-A1 (DE)
Title: Bag filter with pressurised air jet cleaning - has filter bags clamped by support cage in openings of plate
Inventor: BAHLO HEINZ ING GRAD
IPC: B01D46/00
Filed: 1980-12-04
Abstract: A bag filter operating with compressed air for cleaning the filter bags has all the bags suspended from a number of openings in a (horizontal) plate sepg. the clean and dirty sides. Each filter bag contains an internal support cage and a cleaning air nozzle is mounted at the upper, open end of each bag. The upper end of each support cage acts as the clamping device for the mouth of the bag; the beading at the mouth is clamped between this support cage and the rim of the plate forming the opening; the upper end of the cage also firmly holds the air nozzle. A simple and inexpensive fixing for the filter bags is obtained, which also permits easy replacement of bags.
Patent DE-3047603-A1 (DE)
Title: Winding separator for two coils on ring core - with axial slits to give spring effect to assist fitting into ring
Inventor: SCHALLER RUDOLF ING GRAD
IPC: H01F27/06
Filed: 1980-12-17
Abstract: The inductors have small ferrite ring cores (3). The separator (1) between two windings (6,7) on different parts of the ring is an insulation plate. It has axial slits or longitudinal openings (20,21) in the direction of the core rotational symmetry axis. These slits give the plate a measure of flexibility so that it is easy to insert, by accounting for dimensional tolerances in manufacture of both plate and core. The spring effect also helps it to retain its position when inserted. The ends of the plate may be notched (8) so that it can engage with projections on vertical supports (10,11) fixed to a common base mounting (9) for the inductor assembly.
Patent DE-3101629-A1 (DE)
Title: DC motor without a commutator
Inventor: RUFF GERD
IPC: H02K29/00
Filed: 1981-01-20
Abstract: The invention relates to a DC motor without a commutator, for example for gyro application. The rotor (4) of the motor is fitted with permanent magnets (14, 15) at the ends, which magnets are polarised alternately in the circumferential direction. The stator consists of at least two phases which are switched by means of solid-state sensors. According to the invention, the coils (18-21) of these phases are arranged, at the ends with respect to the permanent magnets, on boards (16, 17) on which the commutation electronics and the sensors are also mounted. At the same time, printed circuits are also fitted on these boards, which printed circuits electrically connect the individual components. The coils consist of a winding former in which two connecting pins are mounted. The ends of the coil wire which is wound on the winding former are welded to the connecting pins. The entire coil is fixed on the board and soldered to the conductor tracks by means of the connecting pins, like an electrical component. <IMAGE>