baber/WOPTO huggingface dataset:
Patent DE-2550854-A1 (DE)
Title: Monitoring device for incandescent lamps - consists of two threshold switches operated by cold and hot lamp currents esp.
Inventor: MAETZING LOTHAR
IPC: H05B37/03
Filed: 1975-11-12
Abstract: The monitoring device for incandescent lamps uses the lamp current to operate two threshold switches. One threshold is determined by the lamp's expected cold current, and the other by the expected hot current. The first threshold switch signals deviation of actual lamp current by a specified amount from the first threshold at switch-on. The second switch signals lamp current deviation from the second threshold at a specified time after switch-on. A control device signals a functional fault when either signal is present.
Patent DE-2603465-A1 (DE)
Title: Double lever furniture hinge - has lever engaging eccentrically with one of the hinge spindles
Inventor: KRAUTTER KURT
IPC: E05D3/14
Filed: 1976-01-30
Abstract: The hinge has one portion fixed to the main part of the furniture and the other to the door or flap etc. the portions being joined by inner and outer control levers on spindles in both so as to form a quadrilateral extending clear of the furniture on opening. The outer lever (22) at least, which is at the front when installed engages with one of its spindles (28, 29) is eccentrically, and the eccentric point or area (34) where it engages rotates rigidly with the lever about the spindle. The latter can have a supporting washer, with which the lever end engages eccentrically.
Patent DE-2604938-A1 (DE)
Title: Fish filleting thrust attachment - with guide rollers and thrust fingers synchronized against flank cutters
Inventor: SCHMIDT UWE DIPL ING
IPC: A22C25/08
Filed: 1976-02-09
Abstract: In a thrust attachment for fish filleting machines a synchronous guide is linked to the thrust fingers and pivoted at right angles over the centre of each flank cutter. Deflection of the synchronous guide lifts the thrust fingers and leads them around the flank cutters. This adjusts the thrust attachment automatically to the size of the fish, without manual resetting.
Patent DE-2613912-A1 (DE)
Title: Light signal generator with several light emitters - has light sources with collector lenses of short focal length arranged side by side
Inventor: BOL JOHANNES DIPL PHYS
IPC: G08G1/095
Filed: 1976-03-31
Abstract: The light signal generator has several light emitting areas. The relatively housing flat has optical systems with collector lens and light source. This arrangement is used with light scattering lenses and colour filters for use in traffic guiding. Several, pref. arranged side by side, optical systems are used to form an illuminated field. Each system has a collector lens (9) of short focal length. A light source (1) is associated with each lens. The light sources can be formed by a branched optical light conductor. This conductor transmits light from only one lamp to several lenses.
Patent DE-2615098-A1 (DE)
Title: Two stage coke oven charging system - charging extreme end piles of one and centre pile of preceding chamber
Inventor: FIDTSCHUNOV LEONID N
IPC: C10B31/04
Filed: 1976-04-07
Abstract: Coke ovens of the horizontal chamber type are charged from a coal charging car in two stages. In the first stage, coal is charged into a chamber through the charging holes at the two extreme ends (pusher side and coke side) to form two conical piles. In the second stage, the space between these piles is filled by a conical pile from the central charging hole when the coal charging car is in the position to charge the extreme ends of the next chamber. This reduces the overall time required for the coal charging operation. The conditions for the circulation of the charging fumes are improved. Levelling and compacting of the coal charge are facilitated.
Patent DE-2622814-A1 (DE)
Title: Membrane filter esp. of precipitated cellulose compound - has reinforcing mat near one face, other face being smooth
IPC: B01D69/10
Filed: 1976-05-21
Abstract: A membrane filter comprises a resin-based, e.g., cellulose nitrate-based or cellulose acetate-based filter material with a fibre reinforcing inlay. The fibre reinforcing inlay is incorporated near one surface of the membrane, is fully surrounded by the filter material, bur nevertheless imparts a corresponding roughness to that surface. The other surface of the membrane is smooth. The fibrous reinforcement is pref. plastics. e.g. polyester, nylon, polyethylene, partic. in the form of a thin woven fabric of thickness 0.1-0.3 mm and with 15-40 threads per cm in each direction. Alternatively, the reinforcement is a thin fibrous non-woven, of thickness 0.1-0.3 mm and weight 20-80 g/m2.). Particular used as a membrane filter to be mounted with the rough side on a perforated filter plate. Use of a filter plate leads to no redn. in permeability. The membrane can therefore the used in conventional filter presses without loss of throughput.
Patent DE-2627032-A1 (DE)
Title: Turbine shaft rotor pressurised oiling device - has feedlines for oil cushion and hydrostatic motor drive in parallel with choke valve throttle
Inventor: HELD EBERHARD
IPC: F01D25/34
Filed: 1976-06-16
Abstract: Pressurised oil supply for turbine shaft rotors incorporates a pressure oil circuit for the bearings. The pressurised oil supply lines (12, 17) which produce the oil cushion for the bearings and for driving the shaft rotor are designed as an hydrostatic motor arranged in parallel and served by a single pump (18). A valve (20) should be included in the oil line (12) so as to throttle or cut off the oil supply for the bearings (6-9) once the set has run up to speed.
Patent DE-2628565-A1 (DE)
Title: Cable terminating and testing unit mounting element - has slotted strip of insulating material to locate conducting members providing socket connection facility
Inventor: MASSEY ALAN WILLIAM
IPC: H01R13/514
Filed: 1976-06-25
Abstract: Element to mount the conductors in a terminating and testing unit suitable for use in a telecommunications exchange, comprises a strip of insulating material having first and second slots in respective opposite faces thereof to locate respective first and second conducting members. The slots communicate in a region adjacent one edge of the strip to allow members to interengage to provide a socket connection facility.
Patent DE-2630640-A1 (DE)
Title: Piezo-resistive absolute pressure transducer - has flexible silicon integrated circuit resistors mounted in pressure cell
Inventor: KELLER HANS W DIPL PHYS
IPC: G01L9/00
Filed: 1976-07-07
Abstract: The piezo-resistive pressure transducer consists of an integrated circuit chip formed from N-type Silicon with P-type resistance elements. Connections to the resistors are made via the metallisation layer to gold wires (19). The underside of the chip is machined away to form a recess (23) so that the wafer becomes a flexible membrane. Mechanical distortion of the resistor elements due to pressure changes will produce a corresponding change in their resistance value. A ceramic back plate (7) is welded to the chip and an isolation layer of anodised ceramic or anodised aluminium separates the cell from a metal base plate (10). All seals for the connectors (12) and central tube (15) are of glass. For use as an absolute pressure transducer, the inner space (23) is evacuated and the tube sealed off.
Patent DE-2630921-A1 (DE)
Title: Extruded profile tube for goal frame structure - has sliding anchor blocks along recessed surface for net hook installation
Inventor: HAMPE ARMIN
IPC: A63B63/00
Filed: 1976-07-09
Abstract: The support structure for a football goal is made from extruded profile tube (1). The cross section of the tube is basically circular. It has two opposite internal reinforcing webs, and at an angle of 90 deg. to it, a stepped longitudinal groove (2, 5). The inner groove (2) which is provided for the slide fit location for anchor blocks (3) has two overlapping rims in order to retain the blocks (3) in a radial direction. Each anchor block (3) has a screw hole for ring hook location. When the anchor bolts with the ring hooks are installed on the goal bar and the goal posts, the net is attached to the hooks.
Patent DE-2633413-A1 (DE)
Title: Single or multistorey press for e.g. mfr. of fibre- or chipboard - has control organ filled with non-water medium, coupled to a water-hydraulic drive
Inventor: BRESSER PETER ING GRAD
IPC: B30B7/02
Filed: 1976-07-24
Abstract: Single- or multistorey press used in mfr. of hard-fibre boards, semi-hard fibre boards, chipboards etc. has a water-hydraulic drive which is coupled, via a pressure-transmission organ, to a hydraulic control installation which is filled with a hydraulic medium other than water. Pref. medium is oil. The use of a non-aq. medium in the control installation facilitates accurate regulation and adjustment of the pressure cycle period of prodn. Also, the useful service life of the valves used in the process is appreciably prolonged.
Patent DE-2640452-A1 (DE)
Title: Household hot air cabinet clothes drier - given a second working mode, used for drying single items
Inventor: KRUEGER MANFRED
IPC: D06F58/00
Filed: 1976-09-08
Abstract: The top cover of the cabinet opens on a hinge to expose a non-airtight screen on which single items of clothing may be laid to be dried. The screen is pref. a metal wire or expanded metal mesh, covered by a woven or felted cloth or cloths (without the cloth, the hot air would pass through the screen but not the item of clothing). Opening the cover to bring the single-item working mode into use, pref. moves a shutter across the normal hot air circulation.
Patent DE-2641068-A1 (DE)
Title: Air sifter for granular material - uses settling tank for conveying channels and removal of oversized particles
Inventor: MAYERHAUSER DIETMAR DIPL ING
IPC: B07B4/08
Filed: 1976-09-11
Abstract: The sifting plant serves for sifting grain material used for chipboard production. The plant removes also oversize grain and sand from the sifted material. The plant is fitted with zig-zag sifting channel (1) with settling tank (2) mounted underneath consisting of perforated material carrier surface (3) on which a thin layer of glass balls is provided. Shanking mechanism (5) keeps the carrier in vertical swinging motion. The material, still containing sand, is fed into the plant via hopper (6). Underneath the carrier bed fan (7) fitted with rotating valve (8) on its discharge side produces an intermitten airflow, whereby the layer of material on the bed is lifted and continuously turned over. The heaver particles i.e. sand drifts downwards into chutes (10). The fine particles i.e. chips are kept in a floating state by jets (12) and finally enter the zig-zag channels of the sifter (1).
Patent DE-2652941-A1 (DE)
Title: Tractor mounted log splitter appliance - has spiral cone in frame coupled to tractor three point suspension
Inventor: POSCH HEINZ PETER
IPC: B27L7/04
Filed: 1976-11-22
Abstract: The appliance, for splitting wood with the aid of a spiral cone, is designed to enable large logs and tree-trunks, 60-120 cm long, and up to 100 cm in dia. to be split. The spiral cone (1) is mounted in a frame (2, 6, 8, 10, 12) which can be coupled to the three point suspension of a tractor. On each side of its mounting (5) it has a coaxial splined shaft stump, and this can be coupled to the tractors pivot shaft, by means of a universal-joint shaft. The frame can be an upright plate, with the cone axis (3) running vertically to it, and bearing a stop for the tree trunks (14), extending beyond the cone tip (4) on the same side.
Patent DE-2655147-A1 (DE)
Title: Ink draughting nib with rectangular ink channel - is turned through various angles to obtain line of required width
Inventor: WESSEL DETLEF
IPC: B43K17/00
Filed: 1976-12-06
Abstract: The ink draughting nib draws lines of different width. The ink channel is rectangular. By turning the draughting nib through an angle of 0-90 deg., lines can be drawn of all widths between the narrow and the wide sides of the channel. A scale at the lower end of the draughting nib allows selection of the line width, to fix the selected width. The rectangular channel may be replaced by several round channels close to each other.
Patent DE-2657005-A1 (DE)
Title: Electrical program control device for domestic machinery - uses program carrier and synchronous access store for increased flexibility
Inventor: SCHEER ERICH ING GRAD
IPC: G05B19/06
Filed: 1976-12-16
Abstract: An electrical program-controlled device, preferably having multiple programs, for automatic control of domestic machinery has an intermittently stepped program carrier which determines the switching condition of the machine according to its position relative to a contact device. It is designed for increased application flexibility and improved operating reliability. The carrier has an associated electronic store containing program data, e.g. duration, physical conditions, overrun, etc., which is accessed during the run. The carrier and store position are incremented by pulse generators ensuring synchronous access. The counter device elements operate the various switched parts of the machine.
Patent DE-2658209-A1 (DE)
Title: Transportable fire fighting unit - contains water tank, pump with hoses, sand, fire extinguishers and buckets on common frame
Inventor: ZIMMER KARL
IPC: A62C25/00
Filed: 1976-12-22
Abstract: The unit consists of base on which the various sections of the assembly are mounted. It contains a water tank with further housings arranged alongside. housing contains pump with length of hosing, housing contains sand and housing contains fire extinguisher, bucket, shovel and other fire fighting implements. The top of the water tank is fitter with a flasher light and acoustic horn which comes on as soon as the lid of the tank is lifted in order to prevent misuse of the contents of the tank. The contents are sized to be sufficient for 10 to 20 minutes fire fighting time.
Patent DE-2703063-A1 (DE)
Title: Cellulose and plastics recovery from used sanitary articles - using cutter rolls, high-speed rotor with bars and vacuum extraction
Inventor: STEFFENS BERT
IPC: D21B1/06
Filed: 1977-01-26
Abstract: Cellulose and plastics can be reclaimed from used sanitary articles, such as towels, napkins or hospital bed underlays, by feeding them through high-speed cutter rolls. The plastic foils are torn open and the flocks of cellulose are extracted by suction. A vertical rotor, driven by a high-frequency motor, carries radial pins which cooperate with stationary shear blades to cut up the plastic foils which are extracted separately. This separates cellulose and plastics so efficiently that they can be re-used for the production of new sanitary articles. The cellulose recycled has no plastic residues which would make it unsuitable.
Patent DE-2705729-A1 (DE)
Title: Water flow heater control switch - uses water pressure to operate microswitches responsive to low operating pressure
Inventor: ECKERFELD ALFRED
IPC: F24H9/20
Filed: 1977-02-11
Abstract: The switching system for an electric flow heater is arranged on one face of the heating block and operated through a membrane by water pressure when water flows through the heater. The switch unit consists of a row of microswitches (12, 14), with their operating plungers (20, 22) projecting in a line so that they can be actuated by a pivoted lever actuated by a plunger (24), which in turn is actuated from the membrane. A pivot (26) between the microswitches and the plunger (24) supports the lever (28), the lever acts on the microswitch plunger through studs (36, 38) extending from the face of the lever which is controlled by a pre-setting screw adjustment. The arrangement permits the use of normal commercial microswitches needing only a small operating pressure.
Patent DE-2710168-A1 (DE)
Title: Heel connector for high heeled shoe - consists of reinforcement strip between inner and intermediate soles
Inventor: GOVONI MARINO
IPC: A43B23/22
Filed: 1977-03-09
Abstract: The heel connector for the shoe, especially a high-heeled shoe, consists of an inner sole (1), and intermediate sole (2) between which and extending in the lengtwise direction of the shoe is a reinforcement strip (3). The back end of the reinforcement strip rests on the heel (4) and is screwed (7) to it. The front end of the reinforcement strip (3) rests on the tread part (10) of the sole. The reinforcement strip is made of metal or plastic, and has a lengthwise reinforcing seam. The strip (3) is joined at the front and/or back by the intermediate sole (2) by rivets (6). On both sides of the holes for the rivets and of the hole (8) for the screw (7), the reinforcement ridges.
Patent DE-2712929-A1 (DE)
Title: Extinguishing mine fires with inert gas from generator - using decomposition prods. from liq. followed by combustion
Inventor: REHER HEINZ-JOSEF
IPC: B01J19/14
Filed: 1977-03-24
Abstract: The production of large quantities of an inert gas mixt. uses the catalytic decomposition of a liq. The resulting mixt. is combustible and is used to drive a pump before being fed to a combustion chamber. The pump is used to feed the air for stoichiometric combustion. The combustion then generates an incombustible gas mixture which will not support combustion. The combustion products are cooled in a heat exchanger or cooled directly by a coolant before being directed to the point of use. The liquid is pref. an N rich compd. such as hydrazine or a derivative of hydrazine. Water is a suitable coolant as are halogenated hydrocarbons, CO2 or other liquefied gases such as N2. Used esp. for extinguishing fires in mines. The system provides large volumes (1000 m3/min) of inert gas very rapidly from start up. It allows this to be ducted right to the seat of the fire.
Patent DE-2712952-A1 (DE)
Title: Gas conduit blocking balloon insertion apparatus - has closure bell containing balloon pick up pipe, balloon, flexible hose and closure piston
Inventor: SCHILLING FRIEDHELM
IPC: F16K7/10
Filed: 1977-03-24
Abstract: The device for installing an inflatable cut-off balloon in gas pipe has a balloon pick-up pipe and a pre-activated insertion head which can be pushed through a cross hole in the supply pipe, and which incorporates a disconnector which pushes the balloon into the pipe. A closure bell (18) flanged onto a base part (13) which can be cut-off, has inside it a balloon pick-up pipe (21) which is displaced lengthways and sealed and which also contains the balloon (31), a flexible hose (32) and a closure piston (34). On the upper end of the insertion head (25) is a changeover coupling (23) for connecting to the balloon pick-up pipe (21) and the hole (11) which has a flange muff (12).
Patent DE-2714572-A1 (DE)
Title: Shelf elements for stacking up or interfitting with each other - has shaped side walls which interfit when offset from normal shelf position
Inventor: TURNWALD PETER
IPC: A47B73/00
Filed: 1977-04-01
Abstract: The shelving element is made up of several identical elements mounted one above the other but to reduce storage space when not in use the elements can be off-set by 180 deg. and inserted one inside the other. Each element pref. has two opposing slightly upwardly diverging side walls (2) whose horizontal cross-sections are profiled so that in one position the side walls (2) cover each other and in the other offset position they fit into each other. This horizontal cross-sectional design can be corrugated in shape with the beginning and end of the undulations being contra each other. Interengaging ribs (11) and indentations (12) can be provided to prevent the elements from slipping sideways when assembled.
Patent DE-2716250-A1 (DE)
Title: Concrete embankment support or sound absorbing screen wall - consists of monolithic elements composed of at least one box-like framework of girders
IPC: E02D29/02
Filed: 1977-04-13
Abstract: The wall has vertical and horizontal members forming a grid into whose openings is placed soil for growing grass. The noise protection structure requires little space on the ground and ensures reliable boundaries for the road region. This arrangement is permanent, requires little attension and it is readily repaired. The relatively simple arrangement can be readily matched to different local conditions. The prefabricated components are solid elements with box shaped frame with two paired parallel beam shaped components arranged at right angles to the end supports. The ends of the beams project beyond the end of the frame and are provided at the ends with means for connecting to adjacent frames. Building components are connected by groove and tongue features which cover the whole thickness of the building component.
Patent DE-2727474-A1 (DE)
Title: Fabric napping machine - has a fabric traversing motion to equalise wear on the card clothing
Inventor: SALZER GERHARD
IPC: D06C11/00
Filed: 1977-06-18
Abstract: A napping machine incorporates a mechanism to induce a traversing movement on the fabric in front of the cylinder. The system gives a constant wear on the card clothing so that compensation and sharpening of the card clothing are minimised.
Patent DE-2727936-A1 (DE)
Title: Producing high contrast copies from low contrast slides - using successive copies on high contrast film and with slide sandwiches for fine detail
Inventor: LOHSE KARL-HEINZ
IPC: G03C5/02
Filed: 1977-06-16
Abstract: The low contrast slide information is copied into a series of zone slides using high contrast film. A second set of slide negatives is prepared from this, also at different zone densities, followed by a third set of slide positives. The combination of set slides of each series provides a master slide with greater contrast. The system is used to highlight faint details on special slides, e.g. S-ray film without needing any complex processing.
Patent DE-2729777-A1 (DE)
Title: Illuminated alphabetic character for advertising and display - has ribbed section side walls and acrylic front surface and uses metal plates as backing support
Inventor: FREY MANFRED
IPC: G09F7/16
Filed: 1977-07-01
Abstract: Hollow section alphabetic characters used for advertising display purposes includes a stiffened sidewall. The side walls (1) are curved to suit certain letters and are produced in a material with triangular section ribs for stiffening purposes. The front plate (2) is manufactured in a suitably coloured acrylic plastic. A fluorescent light tube is built into the unit. The support members may be made of metal plates.
Patent DE-2735653-A1 (DE)
Title: Binoculars with centre grip adjusting mechanism - have intermediate locking bridge on both sides of adjusting shaft
Inventor: FUJIMORI MASAAKI
IPC: G02B23/18
Filed: 1977-08-08
Abstract: Binoculars with centre grip adjusting mechanism have two lens mountings and base plate. The two lens mounts (A, B) are connected at both ends by means of a base plate (5). The transmission cylinder (a, b) for focussing is mounted on the inside of the actual lens mounts (7). An intermediate locking bridge (3) is provided in the front before the adjusting shaft (2) for the object lenses. Guide studs (4) are arranged above the base plate (5). The intermediate locking bridge (3) is provided on both sides of the adjusting shaft (2). The intermediate locking studs (8) project from both end arms (6) of the bridge (3).
Patent DE-2740785-A1 (DE)
Title: Culture media contg. vegetable matter and peat hydrolysates - for high biomass yield cultivation of fodder yeasts
Inventor: SCHISCHKOVA ZINAIDA PETROVNA
IPC: C12N1/22
Filed: 1977-09-09
Abstract: Culture medium contains (by wt.) 48-97% hydrolysate of vegetable matter at pH 4-4.4; 0.1-50% peat hydrolysate at pH 4-4.4; 0.02-0.08% (as N) of N source; 0.03-0.12% (as P2O5) of P source; 0.16-0.64% (as K) of K source; and water to 100%. The medium is used for cultivation of fodder yeasts that act as vitamin-protein additives to low protein basic fodder for animals and birds. The yield of the biomass of fodder yeasts is improved (up to 70 wt. %).