baber/WOPTO huggingface dataset:
Patent DE-2712082-A1 (DE)
Title: Bucket elevator link chain - has stop engaging with link pin flat at outer end of outer link member
Inventor: MALLEPREE PETER
IPC: F16G13/08
Filed: 1977-03-19
Abstract: The link chain is for a bucket elevator having narrow outer and inner members forming a first link, between which is the wide central member of the second link. The pin joining the links has a flat at the side of its end protruding from the outer member, working with a stop on the latter to prevent turning in the outer or inner members. The stop (10) is fixed to the outer member to the side of the pin (5) nearest the outer end of the outer member (2). There may be two diametrally opposite flats (8, 11) on the pin, either of which can work with the stop.
Patent DE-2713073-A1 (DE)
Inventor: MOELTGEN GOTTFRIED PROF DR ING
IPC: H02J3/26
Filed: 1977-03-24
Abstract: The three-phase power system (3) is loaded by an unbalanced load (4). A self-commutated converter (11) is connected to the three-phase power system (3) via a rotating-field transformer (50) with reversed phase sequence. The rotating-field transformer (50) constructed, in particular, as slip ring rotor machine, rotates synchronously with the power system; it is driven by a relatively small synchronous motor (53). A power system-commutated converter (13) which is also connected to the three-phase power system (3) feeds the self-commutated converter (11) with impressed direct current via a smoothing choke (12). This makes it possible to feed the required unbalance power into the three-phase power system (3) with little expenditure. <IMAGE>
Patent DE-2714806-A1 (DE)
Title: Polymeric transition metal acene poly:carboxylate salts - useful as antistatic finishes for plastics, catalysts and liq. crystal modifiers
IPC: C08G79/00
Filed: 1977-04-02
Abstract: Transition metal salts (A) made by reacting >=1 transition metal (+2) salt with an acenepolycarboxylic acid (I) - (III) are new. In the formulae, C is COOH, COSH or CSSHf A are al C, or H and/or reactive substit.; and m is an integer or 0. (A) are electrically-conducting polymers and can be used to provide surface conductivity or conductivity in one particular direction, e.g. for antistatic finishing of plastics. They can also be used as catalysts or added to liq. crystal phases to modify their electrical and magnetic properties.
Patent DE-2718908-A1 (DE)
Title: Grinding machine coolant circulation system - has extraction fan and filter above travelling filter, circulating pump below
Inventor: BAUR KLAUS DR
IPC: B23Q11/10
Filed: 1977-04-28
Abstract: The grinding machine collant circulation system combines a filter arrangement (11) with a suction unit (12). The filter arrangement consists of a support belt (13) with drive mechanism and a filter strip (14). The filter strip runs from a supply roll (15) over the support belt and into a waste container (19). The liquid which passes through a filter, drops into a container (16) from which it is pumped back to the cooling zone. The suction unit consists of a filter (23), a fan 24) and a noise damper (25). Any condensed fluid runs back via a syphon (26) to the filter belt.
Patent DE-2723833-A1 (DE)
Title: Controller for path between terminal states - has memory register and up-down counter applicable to machine tool operations independently of programmed feed speed
Inventor: WEISENBORN GERALD MICHAEL
IPC: G05B19/23
Filed: 1977-05-26
Abstract: A circuit controls the path of a variable two terminal conditions, esp. for numerically controlled machine tools with repetitive action. It adjusts the distance between terminal states to make it independent of any programmed feed speed, so that max. feed speed can be used when needed. A memory register accepts a weighted digital signal containing the desired movement. An up/down counter accepts stepping pulses, each representing a controlled movement of the controlled part along a desired vector path. This counter gives stepped reduction of the stepping pulses which are stored in the acceptance circuit from a weighted digital signals stored in the digital signal acceptance circuit down to a preset min. level.
Patent DE-2726598-A1 (DE)
Title: Conveyor system loading monitoring system - has comparator circuit reacting to concentration of items at predetermined point and producing signal controlling delivery mechanism
Inventor: SHIELDS WINSTON E
IPC: G01B7/32
Filed: 1977-06-13
Abstract: The equipment monitors and controls the degree of loading of a mass conveyor system for similar items, having a device functioning when the maximum capacity of a predetermined section of a system is approached. It has an electrical comparator or bridge circuit with an adjustable input circuit reacting to the presence and the space occupied or concentration of the items in a predetermined section of the conveyor system. If a discrepancy occurs the comparator circuit operates, emitting a signal representing the sign and the value of the discrepancy. This controls operation of the mechanism delivering the items. The adjustable input circuit can have a detector condenser whose capacity varies with the concentration of the items.
Patent DE-2727585-A1 (DE)
Title: Adjustable door or window hinge - has spindle eyes sliding relative to base plate with eccentric adjuster
Inventor: ALT ALBERT
IPC: E05D15/52
Filed: 1977-06-20
Abstract: The adjustable door or window hinge mounting incorporates an eccentric adjuster whereby longitudinal adjustment of the hinge arm, i.e. perpendicular to the hinge axis is possible with the window open or closed. The hinge = spindle eyes (24) are joined by a section (25) parallel to the hinge axis to form a C-shaped component, which has a sliding fit on the E-shaped base (10). The base bears a pivot (axis 15') for an eccentric nut-shaped adjuster (16) the flat surfaces of which bear against the inner wall of the C-shaped sliding component. A hexagonal socket (17) accepts an adjusting key.
Patent DE-2737132-A1 (DE)
Title: Aerosol compsns. contg. kerosene as solvent - with poly:fluoro-ethane propellants, useful e.g. for conc. insecticidal sprays
Inventor: DAIMON SHIGEO
IPC: A01N25/06
Filed: 1977-08-17
Abstract: Aerosol compsns. contain kerosine (I) as solvent, an active ingredient (II), and as propellant (III) one of CF2H.CH3; CF3.CH3; CF2H.CF2H; CF3.CH2F and CF3.CHF2, opt. together with is not >50 wt. % (of total propellant) of another propellant. Pref. the propellant constitutes 20-80 wt. % of the compsn., specifically 50-70 wt. % for compsns. intended for spraying into the air, or 20-50 wt. % for those intended for spraying onto surfaces. Used for insecticidal, deodorant or hair sprays, glass cleaning compsns. or paints. Very fine and effective sprays of high (II) content can be generated using relatively small amts. of (III). (III) are less inflammable than other propellants such as liq. petroleum gases or dimethyl ether. A specific compsn. comprises (wt. %) 0.11 pyrethrin; 0.34 piperonyl butoxide; 39.55 (I) and 60.00 CF2H.CH3.
Patent DE-2743884-A1 (DE)
Inventor: REUTER FRANZ GOTTFRIED DIPL CH
IPC: C08L75/00
Filed: 1977-09-29
Abstract: Materials are prepared in form of foam or not, from one or several mineral or organic substances comprising at least two isocyanate groups, in presence of water, of hydroxides of alkaline and/or oxides, of one or several catalysers, if necessary of inert charges and/or if necessary of one or several volatile substances as medium.
Patent DE-2749582-A1 (DE)
Title: Guide housing shell in electrical hand drill - has outer flange on upper end, locating surfaces on axial edges for positioning on workpiece edge
Inventor: WOLFF ROBERT
IPC: B23B45/14
Filed: 1977-11-05
Abstract: The guide is for an electric hand drilling machone, and comprises a ring-shaped base plate for setting on the workpiece which carries two parallel guide rods for a machine holder. On the under side of the base plate is a h ousing shell (11) which is semi-cylindrical, and half-sidedly encloses the tool accommodating space. On the shell (11) upper face end is an outer flange which fits on the underside of the base plate, and on its axial edges has widened, aligned locating surfaces for positioning on the edge of the workpiece to be machined.
Patent DE-2751117-A1 (DE)
Title: Parachute mounting for light aircraft - is folded inside detachable seat back complete with head-rest
Inventor: IRLINGER GERHARD
IPC: B64D17/40
Filed: 1977-11-16
Abstract: The parachute mounting for the pilot's seat of the light aircraft has the chute packed into the hollow space in the rear of the seat back. The back of the seat is detached from the squab by an emergency release lever when the pilot has to leave the aircraft. The safety harness is secured to the seat back and the pilot is able to leave the aircraft in a minimum of time, while the parachute is stowed where it does not restrict the movements of the pilot.
Patent DE-2753662-A1 (DE)
Title: Broadband notch aerial with U=shaped coupler - with longer thinner arm connected to supply
Inventor: STEFFEN PETER DIPL PHYS DR
IPC: H01Q13/10
Filed: 1977-12-02
Abstract: The broadband aerial has a notch cut into a metal plate and there is a coupler located in the notch for the supply line. The structure is arranged so that with a capacitive load the resonance condition co (6LC)-1/2 is met over the entire broadband. The coupler (E) is U-sahped and the lengths of its arms (a, b) are inversely related to their widths. The supply is connected to the longer arm. An insulated metal plate (M) is located between the two arms.
Patent DE-2756995-A1 (DE)
Title: Skinless sausage mfr. - with infrared heating of strand moving along tube and slicing cutter
IPC: A22C11/00
Filed: 1977-12-21
Abstract: Skinless strands of sausage are produced by pushing the sausage meat by a worm section through a tube where it is exposed to infrared heat. The next section can be used to cool the sausage by expanding compressed air and at the outlet from the tube, the sausage is cut into slices ready for sealed packing. The arrangement saves much manual labour for removing the skin before the sausage is sliced and packed. It also saves the disposal problem for the water in which boiled sausage is treated.
Patent DE-2800511-A1 (DE)
Title: Furniture door hinge with recess mounted cup - has division between bearing and carrier units passing through internal opening
Inventor: SCHNELLE MANFRED
IPC: E05D5/08
Filed: 1978-01-05
Abstract: The hinge is for connecting two furniture components. It has a cup-shaped piece for insertion in a recess, and a hinge system with an axis point in an inside opening in this piece, which is itself in two parts, together with a bearing unit and a recess-supported carrier unit. The partitioning surface (T) between the bearing unit (7) and the carrier unit (13) cuts through the inside opening (18). The external face of the bearing unit may form part of the peripheral face of the cup-shaped piece fitting against the side of the recess.
Patent DE-2802116-A1 (DE)
Title: Glass or gas type power laser - uses opaque light shutter and logarithmically curved target mirrored surface for paralleling and aligning two beams on target
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: H01S3/093
Filed: 1978-01-19
Abstract: The primary glass-, or gas-type, laser is of orbital type. In order to make the laser beams parallel and to align them on-target, after opening of a two-part light shuttle, the beams in a directional tube impinge on a logarithmically curved, mirrored surface. Thus the laser beam of variable directions is transformed into a beam parallel to the axis. Alternately a transparent glass light shuttle may be used and is oscillatable and adjustable in a channel, which serves for direct parallel arrangement of the beam along its axis. This beam can be then directed onto the target. The light shuttle opens and shuts in accordance with specified conditions.
Patent DE-2811431-A1 (DE)
Title: Overhead cable pylon support - has connecting wing plates inserted through slits in foundation piles and welded
Inventor: FITGER JUERGEN ING GRAD
IPC: E04H12/08
Filed: 1978-03-16
Abstract: The structure for a pylon carrying overhead electricity supply or other cables incorporates corner bars joined to steel foundation piles with the aid of an attachment piece. This has wing plates fastened to the bars and protruding outward beyond the cross-section of the pile concerned. The foundation piles incorporates slits for insertion of the wing plates and in this area the plates are welded to the piles. The slits are pref. sited in the sidewalls of the piles. This enables a reduction in the number of weld seams needed in making connections.
Patent DE-2812002-A1 (DE)
Title: Novelty device with solar powered roundabout - has main base driving additional bases, to cause figures to dance
Inventor: JAKOB PAUL
IPC: A63H13/20
Filed: 1978-03-18
Abstract: The solar powered novelty device has a motor in the base, driven by a solar cell. This drives a roundabout whose base drives five additional bases via friction or similar. Figures on the base are actuated to execute a dance movement. The edge of the roundabout base carrier suspended metal beads. The centrifugal force caused by rotation of the base, moves the beads to ring small bells.
Patent DE-2817886-A1 (DE)
Title: Gun barrel cleaning brush plug - has cylindrical wire brush clamped between conical brush guiding end covers
Inventor: WALDENFELS GEORG FRHR VON
IPC: F41A29/02
Filed: 1978-04-24
Abstract: The plug is used for cleaning of gun barrels, and has a cylindrical brush consisting of horse hair or wire. This plug is readily inserted into the barrel and automatically aligns itself at the breech or muzzle end for facilitating manipulation. The end covering plates (2, 3) have conical or truncated conical guide shape. On both ends of this plug are provided threaded shanks on which can be screwed closing and clamping covers provided with internal screw threads. One of the end covers can have an eye for fastening a pulling rope.
Patent DE-2826429-A1 (DE)
Title: Musical synthesiser with selection keyboard - has digital control circuit between latter and tone generator network
Inventor: GALLITZENDOERFER RAINER JOSEF
IPC: G10H7/02
Filed: 1978-06-16
Abstract: The synthesiser has a digital control circuit between the keyboard and the tone generator network supplying the notes, the number of tone generators being less than the number of keyboard keys. At least three tone generators are used and the control circuit interrogates the depressed keys one after the other e.g. via a multiplexer and counter, so that at least three keys can be coupled to the tone generators. Pref. no more than ten tone generators are used and each key is associated with an evaluation logic which determines not only the tone height but also the tone intensity.
Patent DE-2828322-A1 (DE)
Title: Laser instrument for medical use - comprises long thin tube with lens at distal end and includes light conductive fibre
Inventor: EICHLER JUERGEN PROF DR
IPC: B23K26/02
Filed: 1978-06-28
Abstract: The instrument introduces and manoeuvres a laser beam in body cavities for medical purposes. It comprises a long thin tube (10) through which the beam passes, pref. in light-conductive fibre (11). At the distal end there is a lens (14). At the other end is a hand grip for the instrument (20), and means are included for varying the beam diameter on the tissue (1). A tube or speculum can be inserted in the body cavity; the instrument may be fitted inside it and it works in a mechanical or magnetic guide.
Patent DE-2831428-A1 (DE)
Title: Swivel support system for TV sets - is adjustable steplessly in horizontal plane to required viewing angle
Inventor: KLEINHENZ GOTTFRIED
IPC: F16M11/10
Filed: 1978-07-18
Abstract: The TV set may be steplessly rotated in the horizontal plane by the swivel support so that the picture can be set to the required viewing angle. The swivel support can be of various size and design e.g. can consist of a swivel inner hoop (1), an outer hoop (2), holder (3) and feet (4) connected together by means of screws (5, 6). The swivel axis for the inner hoop can be bolts (7, 8), wherein springs (9, 10) act as spacers. The handle (11) can be hooped shaped for infinite adjustment of the angle of the inner hoop. The handle can be fastened to the outer holder which is connected by screw bolts to the inner holder.
Patent DE-2836930-A1 (DE)
Title: Solar energy meter with circulating heat conductor - compares temps. of two similar absorbers with and without effect of solar energy
Inventor: BIRNBREIER HERMANN DIPL PHYS
IPC: G01K17/08
Filed: 1978-08-24
Abstract: The solar energy measuring system consists of a number of collectors. It contains a heat conductor such as a liquid which will circulate and transmit the heat derived from the solar energy. The absorber temp. of a measuring collector which is not traversed by the heat conductor of the solar circulation is compared with the absorber temp. of a working collector. The two collectors have the same solar characteristics. The difference in the gain in energy will be determined and used as the means of indication.
Patent DE-2840236-A1 (DE)
Title: Vibration exciter with adjustable out-of-balance weight - is locked by friction due to axial force exerted by disc springs
Inventor: VURAL GUELERTAN DIPL ING
IPC: B06B1/16
Filed: 1978-09-15
Abstract: A vibration exciting mechanism is intended for incorporation in sorting, screening or impacting machines, consists of a shaft (1) which carries two fixed out-of-balance weights (3) and (3'). An adjustable out-of-balance weight (4) is mounted between the two fixed weights (3)(3') and can be rotated with respect to these fixed weights by a rack operated by a hydraulic cylinder (8). The rack engages the teeth of a gear wheel on the adjustable weight (4). This weight (4) is locked in the required position by the friction on a friction lining (5) caused by the axial force exerted by a stack of disc springs (6).
Patent DE-2841773-A1 (DE)
Title: Missile pivoting guidance mechanism - has fins extending in lengthwise direction of missile in rest position
Inventor: REITER RUDOLF
IPC: F42B10/14
Filed: 1978-09-26
Abstract: The pivoting guidance mechanism is particularly for missiles, having folding guide fins accommodated inside the periphery of the missile in the chord position. These hinge about axes parallel to the lengthwise missile axis in the radial working position. The individual fins extend in the rest position in the lengthwise direction of the missile and in the transverse direction in the plane of the chords. They are first swung out into an intermediate position about axes at right angles to these planes and then about further axes parallel to the missile lengthwise axis, into the radial working position.
Patent DE-2855071-A1 (DE)
Title: IC engine cooling pump - uses exhaust heat in stirling cycle to move displacement plunger and pump diaphragm with liquid as coolant
Inventor: VOLKRODT WOLFGANG DR ING
IPC: F01P5/10
Filed: 1978-12-20
Abstract: The liquid-cooled combustion engine (1) has its exhaust manifold (2) thermally coupled (6) to the hot side (4) of a housing (5) containing the displacement plunger (8) of an externally heated Stirling cycle engine. The plunger is carried on a spring (9) so that it moves to and fro. The cold side is formed by a diaphragm (10) which forms the closure of the housing (5) and is in direct contact with the engine (1) coolant (12). Inlet and outlet to the diaphragm are controlled by non-return valves (15, 16) so that the assembly acts as a coolant pump. The diaphragm may be coupled to the armature (19) of an oscillating-armature generator.
Patent DE-2902815-A1 (DE)
Title: IC engine crankshaft speed and variations detector - has pulse generating disc scanned by transducer whose signals are counted and evaluated in relation to time
Inventor: SCHRAMM HERBERT DR
IPC: G01P3/489
Filed: 1979-01-25
Abstract: The detector enables highly accurate measurement of periodic rotations of small amplitude and/or high frequency. A pulse generating wheel coupled to the crankshaft has peripheral alternating regions of different physical characteristics, esp. magnetically conducting and non-conducting regions. A sensing element detects the regions and produces coresp. electrical pulses which are fed into a counter. The pulses from several regions are combined into a count interval and the time to achieve the count interval is measured, using a second counter supplied with comparison pulses by an oscillator whose frequency is a multiple of the highest sensor pulse repetition frequency. A change-over switch may connect the second counter output to a result memory via a decoder. A second memory may be incorporated between the second counter and the decoder, which feed an adder.
Patent DE-2905381-A1 (DE)
Title: Releasable instantaneous coupling, for aircraft controls - has moving part fitted over pin in standing part, locked by sliding arm
Inventor: BURKHART GROB DIPL ING
IPC: F16C11/04
Filed: 1979-02-13
Abstract: The coupling for aircraft control linkages, has one part inserted into another and held there by a spring-loaded device. The inserted part (7) fits over a lug (4) in one arm (2) of a hollow, forked standing part (1), whose other arm (3) is a sliding bar, which in forward position covers the lug free end (5). This bar projects from the base of a cup-shaped slider in the standing part bore (8). A helical spring (11), bearing against a stop (24) in the bore tends to push this slider forwards. A transverse sliding bolt (12) through the slider base is spring-loaded to lock it in that position.
Patent DE-2907923-A1 (DE)
Title: Vibration damping lining for circular cutting tool - has different property material on each side to give vibration frequency or temp. sensitivity
Inventor: SALJE ERNST PROF DR ING
IPC: B24D5/12
Filed: 1979-03-01
Abstract: The disc-shaped tool e.g. a circular saw blade, has on both sides a coating for vibration reduction. This is a vis co-elastic material. The coatings are different to each other on the respective sides in regard to their noise or vibration reduction properties. The coatings on both sides have differing damping qualities relating to varying vibration frequencies and ranges, differing temp. ranges, the visco-elastic layers having different thicknesses. At least one of the coverings is fixed to at least one edge of the basic tool body and incorporates at least one deformation position.
Patent DE-2908454-A1 (DE)
Title: Moisture proof power cable - with thermoplastic insulation enclosing corrugated metallic tube
Inventor: ROENISCH WOLFGANG
IPC: H01B9/02
Filed: 1979-03-05
Abstract: A moisture-proof electrical power cable with plastic insulation, specially for medium and high voltages, is enclosed in a corrugated metal tube with a longitudinal welded seam. The conductor is coated by a conductive layer to eliminate possible discharges due to rough spots. The insulation can be polyethylene (crosslinked or not) or an ethylene-propylene-rubber. An outer conductive layer covers the latter. The tube is coated by a layer of PVC. The longitudinal watertightness is ensured by O-rings, spaced at distances from 2-50m. (5-10 m.) in the troughs of the corrugations. They are pref. made of acrylonitrile butadiene rubber or similar elastomer with a Shore hardness of 40-80 (60-70).
Patent DE-2909113-A1 (DE)
Title: Riding horse breast plate harness - has yoke shaped grip attached to neck belt at withers
Inventor: JANDREY FRANZ
IPC: B68C1/00
Filed: 1979-03-08
Abstract: The breastplate harness for a riding horse has a neck belt running from the saddle over the withers and joining onto a jumping belt leading to the girth. At the withers (3) a yoke-shaped grip (6) is fixed to the neck belt (4) and protrudes above it. The free ends of the grip can be secured to the part of the belt (7) passing over the withers, and it can be circular in shape. A pair of auxiliary reins (8) can be attached to the belt below the attachment points of the grip.