baber/WOPTO huggingface dataset:
Patent DE-2645790-A1 (DE)
Title: Articulated jib torque limitation device - has pressure relief valve setting varied by angle of articulation
Inventor: GRUEBLER WALTER DIPL ING
IPC: B66C23/90
Filed: 1976-10-09
Abstract: The torque-limitation safety device is for a hydraulically-operated articulated jib on a crane etc., slewing on a vertical axis, having a pressure relief valve permanently subjected to a pressure proportional to the torque about the slewing axis. The operating pressure of the relief valve is variable by an adjusting device, controlled by a value proportional to the angle of articulation (W) of the jib. This value can be derived from the ram (S2) derricking the outermost jib section (c). The equipment is partic. for cranes etc. whose jibs are likely to encounter obstructions when slewing or travelling.
Patent DE-2645915-A1 (DE)
Title: Magnetic transducer for railway track magnetising - allows train speed and safe distance to be magnetically recorded and monitored
Inventor: REHMANN AUGUST DIPL ING
IPC: B60Q1/52
Filed: 1976-10-12
Abstract: A magnetic transducer is designed to produce an alternating magnetic field on a section of railway track. The recording is followed by automatic scanning and the information related to speed to ensure safe distances between trains. Two pole discs (1) are mounted on a common shaft (3) that is supported on a bearing bracket (6) secured to the vehicle. The pole discs are free to rotate on a length of track (7). A winding (2) is located between the pole discs and slip rings (4, 5) are inset into the bracket. A magnetic field is set up across the rail and this alternates over specific length of track determined by the excitation frequency.
Patent DE-2647036-A1 (DE)
Title: Pipe bend halves manufacturing tool - performs drawing and pressing operations with three-part bolted matrix
Inventor: FERWAGNER JOSEF
IPC: B21D22/26
Filed: 1976-10-19
Abstract: The tool is used for the manufacture of pipe bend halves which can be welded together to form pipe bends. The tool has an upper die (25) the shape of which corresponds with the internal shape of a bend half. The matrix of the tool has a groove, the section of which corresponds with the other shape of a bend half. The sides of the groove are sloping to guide the material (26) being pressed. The matrix is built up from at least three pieces (10, 11, 12), the end faces (27) of which are parallel to the side of the groove in the matrix. The three parts are bolted together. A counter support (15) for the material to be pressed forms part of the surface of the groove and is mounted on guide pins in the matrix.
Patent DE-2647558-A1 (DE)
Title: Ink jet printing head with improved reliability - has ink container coupled by stopper to head and ink refill cartridge
Inventor: SICKING HEINRICH ING GRAD
IPC: B41J2/175
Filed: 1976-10-21
Abstract: Ink jet printer with improved gas bubble gathering system has an ink container (3) connected to the ink supply system (2, 4, 5) via a stopper (6) which effects a connection between the ink supply pipe (10) from the refill cartridge (5) and the ink outlet pipe (12) leading to the printing head (1). The supply and outlet pipes (10, 12) are arranged separately from one another through the stopper into the container (3) which serves as an intermediary container holding an amount of ink which is sufficient for longer holding times of the head. Gas bubbles separate out from the ink in a flow region between the openings of the apertures (10, 12) in the lower container region.
Patent DE-2649424-A1 (DE)
Title: Self-adhesive labels printed with set of numbers in sequence - are carried on sheet and are printed without repeating any number
Inventor: HEIMANN EGON
IPC: B31D1/02
Filed: 1976-10-29
Abstract: Label manufacturing technique esp. for self adhesive labels on a printed sheet carrier has each label printed with a unique number in a sequence of numbers. At first the labels (2) of one sheet are printed with the numerical terminal digits (e.g. 00, 01, 02...10...99) and subsequently these individual sheets are printed with the preceding digits so that all labels (2) on this sheet have three place, four-place etc. numbers in each case with the same digits 0 to 9. The terminal digits are printed in increasing sequence lying under or next to one another in a row. The three place, four-place etc. numbers are imprinted together with the help of exchangeable printing plate strips whereby the required numerical series is achieved by changing the particular printing plate strips.
Patent DE-2652969-A1 (DE)
Title: Releasable connection system for ends of pipes - comprises radially deformable end sections surrounded by clamping bodies
Inventor: VAHLBRAUK KARL HEINZ
IPC: F16L37/05
Filed: 1976-11-22
Abstract: A releasable connection for two pipe ends comprises a housing which encompasses the outsides of the pipes with a pressure effect. The housing (4), at least on its two end sections (4a, 4b), is radially deformable or swivelable, and the end sections have an enlarged outer dia. For each end section, a clamping body (6, 7), which is length adjustable on the connecting socket, is available, the body enveloping its corresponding end section. The clamping body inner surfaces (6a, 7a), by adjustment in the direction of the end sections (4a, 4b), clamps the body by pressure on the enlarged outer dia. against the outer wall of the corresponding pipe end (1, 2).
Patent DE-2654856-A1 (DE)
Title: Heel protector for ladies high heeled shoes - consists of upper and lower covering pulled over heel, with tie band around ankle
Inventor: BAUER CHRISTEL
IPC: A43B23/30
Filed: 1976-12-03
Abstract: The heel protector (2) is pulled over the heel, and consists of an underneath part (4) completely enclosing the heel tightly, and an upper part (5) joined to the bottom part (4) and covering the back of the leather part of the heel upper. The top part has a tie band (7) stitched to one side of it and which is press-studded to the other side after passing round the wearer's leg. The bottom part (4) has a hole (8) in from which the bottom of the heel protrudes. The bottom part of the protector is flexible and elastic. The back of the leather upper protector is reinforced.
Patent DE-2655388-A1 (DE)
Title: Continuous heat-treatment furnace for metal strip - has perforated plates imparting hot gases and radiant heat supply to strip
Inventor: LAZARIDIS LAZAROS J
IPC: F27B9/28
Filed: 1976-12-07
Abstract: The furnace is used for heating flat metal strip material. The latter is guided continuously through esp. radiant heat providing furnace for heat-treatment purposes. Heat is transferred to metal strip or also plate material by convection and radiation and fuel is saved. The flat material runs through furnace chamber made from perforated plates. These plates separate combustion chamber from furnace chamber. Hot combustion prods. flow through the plate perforations with pressure drop sufficient to generate turbulence. The hot gases impinge on the material to be heat treated with max. turbulence. Hence the material is heated with hot turbulent combustion gases and by radiation.
Patent DE-2703513-A1 (DE)
Title: Lever type crown cap bottle opener - has wooden lever with two screws whose heads engage underside edge of cap
Inventor: HOEFER BERND
IPC: B67B7/16
Filed: 1977-01-28
Abstract: The lever type bottle opener removes crown caps. One end of the lever rests against the cap top edge. Near this end is situated removal hook which engages the underside edge of the cap. Lever action is used to wrench the cap edge upwards. The bottle opener is readily made for example from wood without use of expensive press tools. Once removed, the cap can be replaced for sealing bottle. The crown caps are lifted by the heads of two screws (15) fastened into the lever. The lever end near screws rests against crown cap top and forms a pivot paint.
Patent DE-2706670-A1 (DE)
Title: Metal complexes of beta-triazolyl or imidazolyl ketone cpds. - useful as fungicides, e.g. against cereal mildews
Inventor: RENTZEA COSTIN DIPL ING DR
IPC: A01N43/653
Filed: 1977-02-17
Abstract: Metal complexes of formula (I) are new: (where M is metal, R1 is =7C alkyl, alkoxyalkyl, 3-7C cycloalkyl or opt. substd. aryl, R2 is furanyl, thienyl, naphthyl, biphenyl or phenyl (opt. substd. by halo, 1-4C alkyl, 1-3C alkoxy, alkenyloxy, NO2 or CF3), X is N or CH, Y is inorganic acid anion, n is 1-4). (I) are prepd. by reacting a beta-azolylketone with MYn. -mH2O (m = 0-4) in a solvent. They are fungicides more effective than known metal azole complexes. They are useful as foliar or soil fungicides (with a partly systemic effect) and as disinfectants. For control of mildew they are esp. used as synergistic associations with e.g. N-tridecyl-2,6-dimethylmorpholine or 2-bromobenzanilide. A typical cpd. is bis-(1-(1,2,4-triazol-1-yl))-1-(2-furyl)-4,4-dimethylpentan-3-one- ) CuII chloride was prepd.
Patent DE-2717646-A1 (DE)
Title: Optical fibres incorporating light fitting - has enclosing hood with reflecting surface and light colour changing arrangement in foot section
Inventor: GOLLWITZER JOHANN
IPC: F21S10/00
Filed: 1977-04-21
Abstract: The tightly clustered end of fibres faces the light source and teh colour change arrangement. The free ends of fibres faces the light source and the colour change arrangement. The free ends of fibres overhang in curves and highly decorative light effects are produced. The base (3) with light source and colour changing arrangement has hood (4) enclosing the bundle (1) of fibres. The holder is convex relative to the fibre cluster. The enclosing hood is open at the bottom end and its cavity accommodates incandescent filament lamp (7) or gas discharge tubes. The hood is internally covered with layer of reflecting material or it is made of highly reflecting material. Edge face of the hood (4) is concentric to the longitudinal axis of the lamp base.
Patent DE-2720159-A1 (DE)
Title: Medical instrument cable coiling mechanism - has casing containing fixed and vertically movable pulley around which cable is wound
Inventor: SCHEER PETER DR
IPC: A61B90/50
Filed: 1977-05-05
Abstract: The coiling mechanism is for electrical cables and hoses of medical and dental instruments, having a storage shaft accommodating the lengths not in use. At the top end of the shaft (1) is a first stationary pulley block (5), with a second block (6) sliding up and down below it. Between the anchored rear end (14) and the free end (15) leading to the instrument the cable and hose are reeved round the pulleys (8, 12) in the blocks in the manner of a rope hoist. The second block can be pre-loaded in the coiling direction either by its own weight or by a return spring. The shaft can form a guide (2) on two opposite sides, in which the second block works.
Patent DE-2724473-A1 (DE)
Title: Directly actuated industrial disc brake - uses actuating cylinder rigidly fastened to housing via dowel pin and stop surfaces
Inventor: HENRICH HELMUT
IPC: F16D55/224
Filed: 1977-05-31
Abstract: The directly actuated disc brake has two suspended brake shoes, which are pressed against the brake disc by an intermediate rigid hydraulic/pneumatic double-acting cylinder (15) is rigidly fastened via its fixing nose (25), two stop surfaces (22) and a dowel pin (23) to the housing. The piston (13) is held with its piston rod (20) in the piston rod (19) of the other piston (18); with the piston rod (11) being held in the cylinder base (7) and the piston rod (19) in the cylinder cover (17). Both ends of the rods (11, 19) carry an adjustable hemispherical nut (10), to press against the radius points of the brake arms (4).
Patent DE-2728194-A1 (DE)
Title: Lock nut for vehicle brake linkage - has sheet metal collar to engage axial groove on screw bolt end
Inventor: STRECK FRITZ
IPC: F16B39/08
Filed: 1977-06-23
Abstract: A hexagonal nut (1) has a sheet metal sleeve (6) partially wrapped around (5) the hexagon to obtain a firm linkage between nut and sleeve. The sleeve has an axial extension (13) to one side of the nut, which is round and of reduced diameter. When a screw bolt is installed in the nut, the leading bolt end reaches into the reduced sleeve collar (13). To make the lock nut assembly shake proof, this sleeve collar is radially compressed so that it is deformed into the axial groove on the screw bolt end.
Patent DE-2736283-A1 (DE)
Title: Spherical storage tank mount - with tubular ring below equator restrained by abutments and suspended from pivoted hooks
IPC: F16J12/00
Filed: 1977-08-11
Abstract: A turn-over mount for a spherical tank for the storage of a carbonated beverage, e.g. beer, consists of a tubular ring of a smaller inner dia. than the equatorial dia. of the spherical tank. The ring is suspended on hooks with pivots in the equatorial plane from a stand. Abutments on the tank which leave a little clearance prevent it from dropping out in the 180 degrees inverted position. This permits the tank to expand depending on the degree of filling of its foil bag and on the pressure of the gas in the rest of the tank.
Patent DE-2741685-A1 (DE)
Title: Acoustic warning for vehicle lighting circuit - operates at low light levels and if lights left on using monostable multivibrator and time control circuit
IPC: B60Q9/00
Filed: 1977-09-16
Abstract: The light monitoring circuit is controlled by a monostable multivibrator which is linked to a time control circuit. If the vehicle is driven in poor visibility with the lights off, an acoustic warning is operated for a set time interval to warn the driver. The warning is also operated for the same time interval if the driver switches off the ignition while the lights are still on. This provides a dual protection for the lighting circuit.
Patent DE-2742095-A1 (DE)
Title: Heavy item transport mechanism - has chain rollers running on strip supported by hose which is inflated to lift items
Inventor: WEISS RAPHAEL
IPC: B65G17/24
Filed: 1977-09-19
Abstract: The mechanism transports heavy items or pallets by means of a roller chain running in a horizontal profiled supporting section. Inside the profiled section (10) a hose (16) runs in the travel direction, having on it a strip (20) of very stiff material forming a running surface for the rollers, and roughly half the hose width. As a medium inflates the hose, the rollers are lifted above a continuous stop (34) on the profiled section, lifting the items clear of this stop.
Patent DE-2747941-A1 (DE)
Title: Prevention of waste backflow into drinking water duct - using hydraulically linked pressure control valve to interrupt or release supply
Inventor: WALETZKO ALFRED
IPC: F16K17/32
Filed: 1977-10-26
Abstract: A drinking water duct is protected from back-flowing waste water using a pipe divider built into the drinking water supply duct. A piston enters a return-valve-fitted outlet pipe socket against spring action if pressure is exceeded but attains a separating position if pressure is too low. There is a pressure control valve (11) with hydraulic control ducts (12, 13) linking it to the drinking water duct (4) and the divider's waste water side (5). The valve interrupts water supply when pressure is low, and releases supply when a min. differential pressure is exceeded to close the load-release duct.
Patent DE-2749839-A1 (DE)
Title: Motor vehicle windscreen with antenna connecting line - serves vehicle roof antenna and radio transceiver inside vehicle
Inventor: RASEHORN HANS DIPL ING
IPC: H01Q1/12
Filed: 1977-11-08
Abstract: The antenna (13) and the transceiver (15) inside the motor vehicle are connected by a line which runs, at least partly through the windscreen (11), preferably being embedded in the same. If the windscreen line is a single-core one, at least two other lines are arranged in parallel spacing in the windscreen as a screening. If the windscreen is of laminated structure, all the lines are laid between adjacent lamination layers. The ends of the windscreen line(s) may be releasably connected to line sections connecting to the antenna or the transceiver.
Patent DE-2752495-A1 (DE)
Title: Cleaning brush attachment for hand mixers - has vertical and horizontal sets of bristles for cleaning pans
Inventor: PREISS ALFONS
IPC: A47L17/00
Filed: 1977-11-24
Abstract: The rotating brush unit can have vertical bristles for cleaning the pan base as well as horizontla bristles for cleaning the sides. The bristles can be made of steel or plastics to allow for the different types of materials to be cleaned. When driven by known hand mixers the rotating brushes easily remove food residue from pots and pans.
Patent DE-2808149-A1 (DE)
Title: Dental ligature setting instrument - has sliding sleeve to release latching arms from toothed spindle, allowing jaws to open
Inventor: MARUSIC ZVONKO DR
IPC: A61C7/04
Filed: 1978-02-25
Abstract: The ligature setting instrument used in dentistry has two jaws (8) which grip the ligature positioned at the front of a sleeve (7), inside a spring (11). This sleeve is attached to a larger diameter housing (10) with two swinging latch arms (5) inside. The hooked ends of the latches engage sets of teeth on a spindle (2) through the mirale. When the housing is pulled back, a bulbous portion of each latch travels over an outer tube at the rear, freeing the spindle and allowing the jaws to open. A spring (9) inside the handle pulls the parts in this position, and rotation of the handle locks them by means of a locking pin (3) and a sleeve (4) over the joint region.
Patent DE-2813716-A1 (DE)
Title: Electroslag casting of metal ingots for power motor rotor mfr. - by immersing less than half in molten slag and casting with interruptions over a set time, then completing the casting operation
Inventor: TULIN NIKOLAJ A
IPC: B22D23/10
Filed: 1978-03-30
Abstract: A slag pool is formed in a cooling type casting mould and electrodes for heating the metal ingot are fitted in the casting mould and 30-50wt.% of total metal ingot is cast in the slag pool which is heated with the electrodes. The casting of the electroslag is intermittently stopped and in the course of a specified time, the residue of total metal ingot is cast in the slag pool and it is heated with the electrodes.
Patent DE-2814242-A1 (DE)
Title: Diagnostic laminated radiation imaging appts. - has masks adjustable to vary area of irradiated detectors
Inventor: MUELLER FRANZ ING GRAD
IPC: A61B6/03
Filed: 1978-04-03
Abstract: The equipment produces transverse laminated pictures of an object examined, having a radiation source passing a fan-shaped bundle of rays through it, and whose transverse measurement at right angles to the plane of the laminations is equal to the lamination thickness. A receiver measures radiation intensity behind the object, the signals it delivers being converted into a laminated picture. The receiver has a set of individual detectors, each with a mask to restrict the area of it irradiated. The masks (9a) and thus the area irradiated of the detectors (8a) are adjustable. Each of them can be in two parts adjustable in relation to each other, and stepped so as to overlap and prevent radiation passing between them.
Patent DE-2816999-A1 (DE)
Title: Display rack esp. for dry batteries - has sloping metal bars carrying pref. polystyrene open box contg. goods for sale
Inventor: TRISL KLAUS
IPC: A47F1/12
Filed: 1978-04-19
Abstract: Display and sales stand, esp. for dry batteries, has >=1 open, rectangular box for the merchandise, arranged in such a way that its bottom is inclined downwards from rear to front. The box is fitted as a drawer, between 2 carrier rails which slope downwards from rear to front. There is a locking or stopping device that cooperates with the drawer in fully "pushed-in" and "pulled-out" positions. The carrier rails have "L" -shaped profile and are made of metal in 1 single piece. The drawer is made of highly impact-resistant material, pref. polystyrene.
Patent DE-2825929-A1 (DE)
Title: Continuous hygienic cover for shopping trolley handle - uses paper or foil over handle unwound from roll onto take up roll
Inventor: BITSCH DIETER
IPC: E05B1/00
Filed: 1978-06-14
Abstract: The device to provide shopping trolley handles with a continuous supply of hygienic protective cover, consists of a container (2) fitted rigidly or swinging freely underneath the trolley handle (1). Inside the container a roll (3) with a unused length of wound foil or hygienic paper and a take up roll (4) for used foil are fitted. The foil (7) is fed from the first roll through a slot at the top of the container, passed around the handle and returned through the slot to the take-up roll. The foil is fed onwards by the user by means of a handwheel or mechanism on one side of the container.
Patent DE-2828560-A1 (DE)
Title: Incandescent lamp socket - with easily produced and assembled body, carrier and protective sleeve
Inventor: STADTFELD HEINZ
IPC: H01R33/22
Filed: 1978-06-29
Abstract: An incandescent lamp socket consists of a socket carrier with two inside protruding detent pawls. These clip into corresponding recesses on the periphery of the porcelain socket body. A protective outer sleeve e.g. of polyamide has two inside ratchet teeth which engage in outside slots on the socket carrier. The result is a simple and low-cost design which ensures a firm seat of the socket body in the socket carrier, yet is simple to dismantle with the use of only a screwdriver blade.
Patent DE-2828612-A1 (DE)
Title: Pair of ski stick handles - has tongue projecting sideways from one handle to fit into recess in other handle
Inventor: PLESS ERNST
IPC: A63C11/22
Filed: 1978-06-29
Abstract: The handles (1) for a pair of ski sticks, include one handle with a rigid tongue shaped extension (7) at the bottom, projecting outwards. The other handle has an opening (8) at the bottom (6) corresponding to the extension to provide a detachable locking connection of the two handles. At the top of each handle is a round plate shaped section (4) which covers the upper end and which includes the hand loops (5).
Patent DE-2829101-A1 (DE)
Title: Round bus=bar centring in tubular metal casing - involves insulating ring with slot and supporting projections, which can be spread and clamped in casing
Inventor: ADOLPH ERICH
IPC: H01B17/56
Filed: 1978-07-03
Abstract: The device has two radial, spoke-like insulating supports. There is a radially movable element belonging to a clamping device, by which the free end of an also spoke-like insulating element is pressed to the casing. The insulating element is divided in two stumps (5, 6), which, together with the supports (3), form a part of a ring (7) insertable into the casing (2). The ring (7) has a through slot (8). The stumps (5, 6) are bridged by a bar (9) used for the ring (7) expansion, and the radically movable element (4) is a screw in the bar (9) threaded hole.
Patent DE-2830359-A1 (DE)
Title: Pneumatic suspension for railway train - has three deflection sensors mounted in triangular array and adjustable dampers at corners to counteract pitch roll and jaw
Inventor: ROIDER WILLIBALD DIPL ING
IPC: B60G17/033
Filed: 1978-07-11
Abstract: The pneumatic suspension for the train has a adjustable dampers at the four corners of the carriage linked to a main control line. Three level detectors are spaced about the suspension so that correction is made for pitch, yaw and roll as well as height adjustment for different loadings. Two detectors are mounted on the same transverse axis at one end of the vehicle, one each side of the vehicle, while the third detector is mounted near the other end of the vehicle in the centre.