baber/WOPTO huggingface dataset:
Patent DE-2461987-A1 (DE)
Title: Anti-diarrhoea compsn. for calves - based on brewery waste liquor after removal of solids
Inventor: LEIBER FRANZ
IPC: A23K10/38
Filed: 1974-01-23
Abstract: Therapeutic compsn. having antidiarrhoea activity in calves with non-infectious digestive disorders contains as active ingredient grain liquid (I) recovered from beer waste after removal of solids. (I) is obtd. by (i) sepg. wet brewery waste into a fibre-contng. press juice and press grains using a screw press; (ii) sepg. juice into a crude fibre fraction and a fibre-free juice using a vibrating screen and (iii) decanting the juice into a paste and the required liq. (I) was previously disposed of as a waste prod. The solids obtd. during recovery of (I) are known for use as food or fodder (the sepn. process itself is the subject of the parent patent). (I) is used alone or in conjunction with milk or milk substitutes.
Patent DE-2514693-A1 (DE)
Title: Rail crane bogie guide - has rollers on axes parallel to those of flangeless travel wheels
Inventor: STRUNA ALFRED
IPC: B66C9/16
Filed: 1975-04-04
Abstract: The rail crane bogie guide is particularly for gantry cranes, having thrust rollers and flangeless travel wheels. The rollers (4) are vertical, i.e. with their axes parallel to those of the travel wheels (2), and they fit over the rail for roughly the same distance as wheel flanges would. They can be spring loaded outwards. The design gives less wear than is the case with flanged wheels, together with greater compactness than with rollers on vertical axes and easy adjustment to suit different widths of rail head.
Patent DE-2519759-A1 (DE)
Title: Windscreen cleaning glove for frost and dirt - has hand protecting cover and scraper edges for ice and water
Inventor: HEIGL ROLAND
IPC: B60S3/04
Filed: 1975-05-02
Abstract: The windscreen cleaning glove has an open frame over which is stretched a flexible cover open at one end. The user inserts his hand to grip the frame to provide a firm hold for the cleaning action. The edges of the glove are provided with different cleaning lips for different uses. The edges are either welded or sewn onto the glove. A soft rubber edge cleans water and mud from the windscreen, a hard rubber edge removes grime and thin frost. The ends of the glove have hard scratching edges for thick ice, with one edge plain and the other serrated. The glove protects the user from ice and water and is comfortable to use.
Patent DE-2526937-A1 (DE)
Title: Small sewage treatment tank - with time relay activated passage between precleaning and aeration section to homogenise influx fluctuations
Inventor: STRUNCK HANS PETER DIPL ING
IPC: C02F3/12
Filed: 1975-06-16
Abstract: A small sewage treatment plant consists of a tank which is partitioned into a preclarification section and an aeration section. A second passage in the partition below the overflow passage is kept normally closed by a valve which is actuated by the pressure of the mains water supply system. A time relay diverts this pressure for certain periods to allow the passage of metered amts. of sewage from one section to the other. This keeps the inflow rate to the aeration section constant, in spite of greatly fluctuating influx of sewage. A uniform effluent quality is now ensured for little extra expenditure.
Patent DE-2527101-A1 (DE)
Inventor: COLLINS JEROME HOWARD
IPC: C11D7/06
Filed: 1975-06-18
Abstract: Heavy duty liquid detergent compositions containing a mixture of particular nonionic surfactants, anionic surfactants, alkanolamines, and minor amounts of fatty acid-based corrosion inhibitors, said compositions being especially adapted for stain and soil removal from fabrics either when applied directly to such fabrics before washing or when employed as detergent compositions for conventional fabric laundering, are provided. In a preferred embodiment an alkali metal base in an amount sufficient to raise the pH of the composition to 7.5 to 10 is added for increased corrosion inhibition.
Patent DE-2527298-A1 (DE)
Title: Coupling for mining machine ventilation fan - is of claw type with fingers engaged before full resilient engagement of claws
Inventor: BECKER HANS-JUERGEN ING GRAD
IPC: E21F1/00
Filed: 1975-06-19
Abstract: The coupling (1) between a drive motor and an intermediate shaft for a ventilating fan for a mining machine, as in 2502823 has a claw coupling half (5) keyed to the intermediate shaft (7). The other half (2) keyed to the motor shaft (4). The first half (5) slides along its key and is shifted by a swinging arm operated by a hydraulic cylinder. The second half (2) has claws (13) which engage resilient hollow pads (8) housed in pockets inside the first half (5). Before this engagement takes place, the sliding half (5) travels sufficiently forwards for one or more fingers (11) to engage sloping faced blocks (14) on the other half. The sliding half is then moved further inwards for full engagement.
Patent DE-2530130-A1 (DE)
Title: Electronically controlled starter system - has multipoled switch to acutate starter motor and glow plug
Inventor: KLINGEBERGER GERHARD
IPC: F02N11/08
Filed: 1975-07-05
Abstract: A combined starter and battery charger system is coupled to an i.c. engine. The starter and charger are two d. c. motors wired in parallel to a battery to start the engine and switched over to series to recharged the batter after starting. Two or more electric motors draw current from the battery to actuate a servo unit which controls a combination element consisting of a fuel valve and a multi-pole switch which provides a bridge contact from the heater battery to the small diesel engine glow plug and a retarded second contact to the storage battery to provide current for the two starter motors. After starting the multi-pole switch is moved to the neutral position, whereby the two motors become connected in series to recharge the battery via diode. The multi-poled switch is electronically controlled.
Patent DE-2553454-A1 (DE)
Title: Permanent magnet indicator for gas or fluid flow - has two permanent magnets of opposite polarity placed close together along pipe and measuring piston
Inventor: SEULEN GERHARD WALTER PROF DR
IPC: G01F1/24
Filed: 1975-11-28
Abstract: A permanent magnet indicator is primarily for use in fluid flow measurement. It is designed to avoid the indication hysteresis associated with pistons, conical floats, discs or nozzles. The device may be used in fluid or gaseous media for both flow and press. monitoring. Two permanent magnets (5, 6) of opposite polarity are placed close together along the axis of the pipe (1) and around the measurement element (2). The indicator consists of a small free moving magnetisable or permanently magnetic ball (8) placed outside the pipe in the centre of the combined field of the magnets.
Patent DE-2553506-A1 (DE)
Title: Coal gasification using nuclear reactor cooling circuits - with cracking reactor in one and steam gasifier in other circuit
Inventor: JAEGER WALTER ING GRAD
IPC: G21H5/00
Filed: 1975-11-28
Abstract: In a system for the gasification of coal to produce methane or synthesis gas, assisted by the closed cooling circuit of a nuclear reactor, use is made of two such circuits. the first includes a steam gasifier, and the second a cracking reactor. A part of the produced methane is cracked in the latter at a high temp. to hydrogen which is used for the hydrogasification of another part of the charge. A complete gasification of coal is achieved with max. gas yield and min. heat conversion into electricity. Most of the methane is produced by hydrogasification.
Patent DE-2553871-A1 (DE)
Title: System for strip thickness control in pretensioned rolling mill - has force adjustment system operating during roll setting adjustment
Inventor: TROEBS GERHARD
IPC: B21B37/64
Filed: 1975-11-29
Abstract: A system for control of the strip thickness within a rolling type installation having pretensioned roller devices with control of the compressive forces exerted and a device for adjustment of the main roll stand settings, operates in such a way that during alteration of the roll setting the required value of exerted compressive force in the roll stand which is stored in an information storage device, is altered by a force adjustment As Ca. As is the adjustment in compressive force and Ca the spring constant of one of the center roll stand sections.
Patent DE-2556528-A1 (DE)
Title: Radiative device with built in UV and IR radiators - has parabolic reflector and hard glass externally sealing light transmitting disc
Inventor: STECK BERNHARD DR ING
IPC: A61N5/08
Filed: 1975-12-16
Abstract: The radioactive device has one ultra violet radiator and an infra red radiator with a roughly parabolic reflector (13). The infra red (26) and ultra violet (28) radiator devices are mounted inside the arc of the reflector and within a common light body (12). A disc (17) is provided for enclosing the entire system. It is produced from UV transmitting hard glass. The entire unit (12) is manufactured in the sealed beam style so that it may be independently built into other devices.
Patent DE-2556595-A1 (DE)
Title: Holding device with flexible bearing mechanism - drive rod guiding holding device coupled to mechanism through push or pull spring
Inventor: INOYAMA TADAO
IPC: B25J17/02
Filed: 1975-12-16
Abstract: Holding device has a flexible bearing of the holding mechanism. The device has a housing rigidly connected to a drive rod guiding the holding device. A support element, with a holding mechanism connected through at least one push or pull spring lined up axially to the drive rod, is coupled with spring flexible axial and radial movement. At least one detector is provided to deal with relative changes of position between the drive rod and the support element. A second spring (309, 310) is positioned in the coupling system (318, 319) between the housing and the support element (302, 305) which is not axially lined up.
Patent DE-2556990-A1 (DE)
Title: Pallet with vertical edge - has hollow studs with apertures which engage with containers
Inventor: NICKEL WILFRIED
IPC: B65D19/18
Filed: 1975-12-18
Abstract: The palette has a circumferential upright edge, and is for containers with a projecting edge. The palette is divided into sections, each section having a bearing surface for a container. Conical hollow studs (3) with apertures are positioned between the sections (13), in a diagonal direction. The apertures (32) in the studs correspond to parts of the containers (4), with which they engage. The palette has a partly open base (1), formed by webs (11,12), the studs being positioned at the crossing points. Each stud consists of a rounded upper cap, and four webs, which are at right angles to each other, and connect it to the base.
Patent DE-2601121-A1 (DE)
Title: Electromagnetic brake or clutch - reduces stray magnetic flux with concentric coils with adjacent like poles
Inventor: KENT ANTHONY JOHN
IPC: F16D55/36
Filed: 1976-01-14
Abstract: The electro-magnetic brake or clutch carries a number of clutch plates (50) with teeth sliding in splines in the housing (49) and clutch plates (51) sliding in splines on the hub (53). The magnetic core (43) houses two concentric coils (57) and (58) with the electric current arranged to flow such that ajoining surfaces are of like polarity. This arrangement of the coils concentrates the magnetic flux wholly within the core (43) and keeper plate (54) and the space between core and keeper plate which is occupied by the clutch plates. The magnetisation of surrounding steel parts is avoided and a greater clutch torque or braking effort is achieved.
Patent DE-2602311-A1 (DE)
Title: Waste bag holder - has two support arms both fitted with closure ledges and clamps (OE150376)
Inventor: POPPER PETER
IPC: B65B67/12
Filed: 1976-01-22
Abstract: Waste bag holder has two support arms for the bag: one movable, the other fixed. The movable arms has a swivel bearing arond an axis rigidly connected to the fixed arm. Each arm-on the side facing the other arm - is fitted with a closure ledge extending in parallel, at least when in the closed position. If necessary, both arms are held against each other, when in the closed position, by spring tension. Above each closure ledge each arm is fitted with a clamp (1) or hook for the reception of the handles of the bag which is shaped as a carrying bag. The movable arm is fitted with foot pedal (7).
Patent DE-2603441-A1 (DE)
Title: Support bar for underfloor heating pipes - has resilient inverted T-section with grooves for pipes in upright part
Inventor: FEIST ARTUS
IPC: F24D3/14
Filed: 1976-01-30
Abstract: The support bar is laid on the structural floor as an inverted T. It has grooves at regular intervals in the upright and plastic heating pipes are slotted through these. The pipes are joined in a continuous coil and the grooves in the bar provide the correct spacing. The finished floor is laid on top of the bar and is supported on the upright in close contact with the heating pipes. The foot of the inverted T has a tongue on one side and a groove on the other. Two bars can thus be easily slotted together to make a longer run of support with the same regular spacing of grooves and this is achieved without accurate site measurement.
Patent DE-2604468-A1 (DE)
Title: Plastic container blow moulded with integral cap - which is subsequently freed by cutting
Inventor: BARELIER GEORGES
IPC: B65D1/16
Filed: 1976-02-05
Abstract: A thin walled plastic container (1) is produced by blow moulding with an integral cap (8). The container (1) has circumferentially extending reinforcing ribs (2,3,4,7) and the container (1) is cut just above the uppermost reinforcing rib (7) to free the cap (8).
Patent DE-2617802-A1 (DE)
Title: Motor vehicle boot lid lock mechanism - has component on push button lock which overrides blocking action of central locking system
Inventor: WERNER WOLFGANG
IPC: E05B81/28
Filed: 1976-04-23
Abstract: The boot lid (1) in its closed position rests against the edge (2) of the luggage compartment. The locked state of the lid is achieved by a spring loaded catch (3) with its nose end engaging with edge (4) of locking plate (5). The boot lid has a lock housing (6) with a spring loaded axially slidable push botton (7). The housing also contains a cylinder lock which can be operated by a latch key. As an extension of the cylinder lock, thrust pin (8) carries a radially projecting thrust tongue (9) to operate the catch (3), and a locking cam (10). A locking rod (11) controlled by the central locking system limits the axial movement of the push button. The position of the locking rod is controlled by the actuator motor (12). The thrust pin (8) can be rotated into a position using the proper key, so that the lid can be opened in spite of the central locking system being in the locked position.
Patent DE-2621402-A1 (DE)
Title: Electric control device for light beam colour - has liq. crystal cell between two polarisers to receive fan shaped beam of white light
Inventor: PROBST HELMUT
IPC: G02F1/23
Filed: 1976-05-14
Abstract: The electrical control device regulates the colour of a light beam. It has a liquid crystal cell as a controllable colour filter, inserted between two polarisation filters whose planes of polarisation are crossed. It also has a picture reproduction unit. A fan-shaped light beam is produced with an elongated cross-section, so that its shorter axis lies in a plane parallel to the plane in which the optical axis of liquid crystal layer moves when a voltage is applied to the liquid crystal cell. The beam (1, 2) from the white light source crosses first the polariser (3), then the cell (4), and finally the analyser (5).
Patent DE-2627297-A1 (DE)
Title: Multilayer printed circuit board with power supply - is connected to two conducting planes beneath orthogonal conducting paths
Inventor: KRAJEWSKI IGNACY
IPC: H05K1/02
Filed: 1976-06-18
Abstract: The multi-layer printed circuit board consists of a top insulating layer, supporting the electronic components and having contact pads for them, a second insulating layer carrying parallel conducting paths, and a third insulating layer carrying parallel conducting paths orthogonal to those on the second layer. A fourth insulating has a continuous conducting layer over its entire top surface. This conducting layer is connected to th 'live' pole of the power supply and by vertical con ecting posts to certain conducting paths on the third insulating layer. A fifth insulating layer also has a continuous conducting layer over it entire top surface this layer may be on the bottom of the fourth insulating layer. This conducting layer forms an earth plane and is connected through to the conducting paths.
Patent DE-2627836-A1 (DE)
Title: Compression type refrigeration equipment - has variable heating resistance upstream of throttle changing over to high value
Inventor: KARLL BENT
IPC: F25D21/08
Filed: 1976-06-22
Abstract: The compression-type refrigeration equipment has a throttle between the condenser and the evaporator. It has a heating resistance working with the capillary tube and connected in circuit from time to time. A chamber is provided (8) upstream of part at least (9a) of the throttle, and the resistance (10) is mounted in the chamber and of the type changing over from a low resistance value to a high value when the temperature rises above a range between the vapourisation temperature of the refrigerating medium corresponding to the pressure in the chamber and the carbonisation temperature of the low-temperature oil.
Patent DE-2633318-A1 (DE)
Title: Alumina recovery from mineral constituent of solid fuels - by burning with limestone while keeping prod. as melt, cooling and leaching
Inventor: EREMIN NIKOLAJ I
IPC: C01F7/0693
Filed: 1976-07-23
Abstract: Alumina is recovered from mineral constituent of solid fuels contg. Al-, Si-, and Fe oxides. Mineral constituent is mixed with limestone. Molar ratios limestone : oxides are CaO : SiO2 = 2, CaO ; Al2O3 = 1.3-1.8 and CaO : Fe2O3 = 1. Mixt. is heat-treated during combustion of the solid fuels in mixt. with the limestone, at 1700-1900 degrees C. Prod. is kept as a melt contg. the Ca cpds. 2 CaO.SiO2, 12 CaO.7Al2O3, CaO.Al2O3 and CaO.Fe2O3. Prod. is then cooled in 2 steps to ambient air temp. Cooled prod. is then leached to separate Al2O3. Reaction of CaO and oxides takes place in liquid phase, whereby reaction velocity is increased. Fuel consumption can be reduced by 30-40%, and ash collection in furnaces is prevented. Portland cement can be produced from sludges of Al2O3 prodn. Air pollution, by gases contg. S and N oxides, is reduced on using limestone, which is a known absorbent for these oxides.
Patent DE-2643444-A1 (DE)
Title: Neutron shielding material of boron cpd. - produced by hot rolling metal can of powder mixt.
Inventor: ROSZLER JOHN J
IPC: C22C32/00
Filed: 1976-09-27
Abstract: A rigid neutron-shielding material is produced by joining together by continuous welding top, bottom, side and one end plates to form an open-ended box which is stood on end and filled with a powder mixt. of metal and a neutron absorbing B cpd. Repeated impacts are applied to the box during filling, and when complete the remaining end plate is placed in position abutting the filling and continuously welded into position. The composite ingot so formed is soaked at 800-850 degrees F before hot rolling at that temp. Pref. materials are B4C with Al, Mg or stainless powder for the filling, and a box of Al. Rolling should be sufficient to reduce the thickness to 1/30 of the original while leaving a casing of 0.01 inch thickness. After rolling the prod. may be flattened, as by heating a stack of the plates under a heavy wt.
Patent DE-2645313-A1 (DE)
Title: Catalyst for ethylene polymerisation - reduced from reaction of aluminium with carbon tetra:chloride and vanadium tri:acetyl acetonate
Inventor: SEIDOV NADYR MIR-IBRAGIM OGLY
IPC: C08F110/02
Filed: 1976-10-07
Abstract: Polymerisation of ethylene in paraffin hydrocarbon medium at -20 to 140 degrees C under 5-60 atmos. uses catalyst formed by reaction of Al with CCl4 and vanadium triacetyl acetonate (I) in wt. ratio 1:0.05-2:0.0001-0.1, in paraffin hydrocarbon medium at 60-140 degrees C. The catalyst are highly active, safe to handle and less sensitive to traces of water, oxygen, acetylene and allene. They retain their activity for long periods at high temps.
Patent DE-2647886-A1 (DE)
Title: Portable connector crimping tool - receives strip shaped stamping between jaws of tongs for crimping by operating pivoted handle
Inventor: RESCH ALOIS RUPPERT
IPC: H01R43/045
Filed: 1976-10-22
Abstract: A portable tool for crimp connecting tags to strip wire ends which are fed through the tool on a preshaped strip. The tool is shaped like a pair of tongs with hand grips and ahead with a recess for feeding through the wire end and the connecting strip. There is a hinged jaw on the frame (8) along the side of the recess. It has a guide for the shaped strip (3). It is hinged to the frame by a bolt (7) or a pivoting pin. The wire end strips (4) are stamped out of one edge of the strip. The tool has a blade which cuts the strip at the appropriate section and a crimping head which wraps it around the wire end. The strip is fed through the jaws in steps.
Patent DE-2715568-A1 (DE)
Title: Air cooled vehicle engine - has cooling air ducting with temp. responsive valves to control flow
Inventor: VOGELSANG GUSTAV ING GRAD
IPC: B60K11/08
Filed: 1977-04-07
Abstract: The air cooled engine is fitted in the front of a vehicle. The cooling air is ducted over engine parts to be cooled and supplied to the engine through air inlets at the vehicle front. The cooling air ducting system (2) has several flow blocking valves (8). These are operated in such a manner that they are closed for a characteristic temperature range of the engine (1). When the max. temperature value is exceeded then these valves are opened.
Patent DE-2725386-A1 (DE)
Title: Sequence control system for traffic lights - has comparison of counter states to ensure operational accuracy
Inventor: ZELLER RICHARD
IPC: G08G1/097
Filed: 1977-06-04
Abstract: The control of the sequence of switching in a traffic light system is achieved by a synchronous counter unit. Since it is essential to avoid the loss of pulses in a system of this type or continuous check is made on the counter state. The main counter is operated in confirmation with a back-up counter. The main counter operates a memory that provides a number that is checked against the back-up counter value in a comparator. If any difference exist, alarm signals are generated.
Patent DE-2725832-A1 (DE)
Title: Thermoplastic film tubing blowing head - where outer cooling air ring has replaceable tool producing turbulence to suit production
Inventor: HALTER HARTMUT
IPC: B29C48/10
Filed: 1977-06-08
Abstract: Blowing head for the prodn. of thermoplastic film tubing has a ring nozzle, an inner blown air feed to inflate or an exchanger to inflate and cool the tubing, and an outer cooling air device; the latter device has a ring-shaped cold air distributor with supply inlet, a ring outlet and its outer guide collar. The collar has a top stabilising annular space connected to the cool air inlet via branch holes and this space has a top outlets surface contg. a dev ice to produce turbulence. Airflow can be readily adjusted to suit prodn. by the choice of suitable turbulence-producing tool.