baber/WOPTO huggingface dataset:
Patent DE-2534430-A1 (DE)
Title: Water treatment filter bed - esp. for decarbonation of water supplies
Inventor: DUFNER KONRAD
IPC: B01D24/24
Filed: 1975-08-01
Abstract: The device has at least one filtration vessel filled with a filter medium on a support. The filtration space is connected to the outlet through slot shaped openings. According to the novelty, the filter medium is supported on granular material in the bottom of the vessel. Distributor pipes having perforated walls are located in the supporting medium and form the outlet from the filter. The cost of the filter bed is reduced by the absence of a reinforced concrete support plate with basket-type filters attached to perforations through the concrete. The resistance to flow through the outlet system is lower than in conventional filter beds.
Patent DE-2541602-A1 (DE)
Title: Ultracentrifuge for sepg. alloys with high m.pt. - uses rotor with outer reinforcing sleeve and axial heat source
Inventor: LEIS HANS DR RER NAT
IPC: B04B15/02
Filed: 1975-09-18
Abstract: The mixt. is fed into the heatable rotor of a centrifuge located in a cooled vacuum chamber, and subjected to stepwise alterations in gravitational acceleration together with thermal shock involving various temp. ranges and times. The pref. appts. consists of a cooled vacuum chamber in which an ultracentrifuge is located. The metal rotor forms a mould surrounded by an outer reinforcing sleeve made of composite material, and has a protective inner sleeve. A heat source is located inside the rotor. The heavy sepd. material can enter cavities or reaction zones in the inner sleeve which may also function as a substrate.
Patent DE-2545436-A1 (DE)
Title: Multi function safety circuit for car - with brake pressure and impact sensors to isolate engine and operate warning systems
Inventor: BRUCHE EDMUND
IPC: B60K28/14
Filed: 1975-10-10
Abstract: A central warning control system incorporates a brake pressure monitor and an impact sensor. The first operates hazard warning flashers when braking above a set level and the second operates the flashers, acoustic warning and isolates the ignition. The system can be reset manually to cancel the warnings. It prevents multiple crashes as well as reducing fire risk in collisions. The system is mounted in the centre of the passenger compartment to protect it from impact damage. It can also incorporate fuel line cut-offs, and anti-theft protection locks.
Patent DE-2548541-A1 (DE)
Title: Separate pieces packaging appliance - comprises support table, and roller conveyor with ball table
Inventor: HAARHAUS SIEGFRIED
IPC: B65B67/02
Filed: 1975-10-30
Abstract: The appliance is for the packaging of piece goods into cardboard boxes. It consists of a support table (8) of a width corresponding to that of the boxes, and a conveyor table (1), extending at right angles to it, and positioned slightly below is. The conveyor table has a ball table (2), and a roller conveyor (3). A unit (7) for permanent sealing of the packed and closed boxes is positioned at the end of the roller conveyor. A guide plate (13) is located at one longitudinal side of the conveyor, and slopes upwards towards a recess (12 in the conveyor.
Patent DE-2549290-A1 (DE)
Title: Digital program control of machine tools or filling machines - has programmed storage of addressable words and feedback loop with functions initiated by instruction code triggers
Inventor: SCHUBERT FRANZ
IPC: G05B19/045
Filed: 1975-11-04
Abstract: Automated programme control of machine tools, filling machines etc. has one or more digital programme stores of addressable words and a feedback loop. The address code comprises one or more binary positions and the command code triggers machine functions. The address code of the word, which is read to release the next programme step, is passed via the feedback loop to the input (A0-A4) of the read store (10). The address code of one or more words is equal to the address assigned to it. A change of and/or addition to a given binary position is obtained in a multiplexer (16).
Patent DE-2550544-A1 (DE)
Title: Sunshield resilient swivel bearing - has plastics stepped flanged sleeve between keyhole metal sheath and sunshield shaft
Inventor: MEISSNER WOLFGANG
IPC: B60J3/02
Filed: 1975-11-11
Abstract: The swivel bearing is for a sun-shield, and is designed to withstand repeated rotary adjustment, while remaining solidly in place between successive movements. An open tube (4) forms a sheet metal bearing sheath bent into a keyhole shape, and is expanded into a wider aperture (6) at the conical shaft end (7). The shaft has an annular stepped recess (8) near the end. A plastic sleeve (2) lies between the metal sheath (4) and the central shaft (3), and has a flange (9) at one end, jutting out beyond the sheath (4), and an internal ridge projection (10) which fits in the shaft recess (8). At the inner end of the shaft is another radial flange (11), so that the plastics sleeve and sun-shield shaft are axially relatively fixed. Also, both sleeve and shaft are prevented from being pulled out of the sheath, adn can rotate relative to each other by loosening off screws connecting the sheet metal projecting plates (5).
Patent DE-2554207-A1 (DE)
Title: Measuring device for lubricating grease level - has tube extension to threaded plug with side opening inserted in chamber inner wall
Inventor: ANDVIG TORE A
IPC: F16D3/18
Filed: 1975-12-02
Abstract: The device is for measuring the lubrication in a rotating muff coupling, in particular a gear coupling with a threaded plug fitted in an opening in the housing. This plug has a tubular extension that projects through the lubricant layer on the inner wall of the muff. There is a side opening in the tube via which the inside is connected to the surrounding lubricant flow. The lubricant therefore reaches the same level in the tube as in the surrounding chamber. This gives the advantage of a simple and reliable method of measuring the fluid level and the tube can be marked with maximum and minimum levels.
Patent DE-2556794-A1 (DE)
Title: Cable release for remote control of safety belt lock - with steel or nylon cable for actuating lock from seat on door side
Inventor: BOST ALOIS
IPC: A44B11/25
Filed: 1975-12-17
Abstract: Cable release for remote control of a safety belt lock to release the belt can operate by pushing or pulling, and consists of a steel or nylon cable, pref. with a sheath allowing it to move freely in its longitudinal direction. The lock can be actuated from the seat on the door side, on which is located a press button or pull handle. The release mechanism may also be attached to the door itself so that, when the door is opened, the lock is released. The cable release is of the type used in rim brakes for motor cycles, or in photographic appts. The mechanism allows the driver or front passenger to be released rapidly from a safety belt by an outside person in case of a bad accident or fire.
Patent DE-2556839-A1 (DE)
Title: Safety cover for motor vehicle door lock - has rounded hood and magnet for lock plunger on door ledge
Inventor: TEMPES FRANZ F
IPC: E05B85/08
Filed: 1975-12-17
Abstract: The safety arrangement for the locking plunger projecting from a door. This arrangement is used in motor vehicle doors. The projecting knob is not accessible by a wire loop from outside. On the door ledge (1) is placed a hood (5) which envelopes the plunger (2,4). This hood has a permanent magnet (6) on the side of the door window (3) which acts in conjunction with magnetisable cover (7) on the window glass panel. This magnetisable layer is adhesively bonded on the glass panel. The covering hood of the plunger is rounded on all sides for preventing access.
Patent DE-2557301-A1 (DE)
Title: Intermediate support for continuous casting equipment - can be laterally displaced from run-out table for prepn. of starting dummy
Inventor: BARTH FRITZ
IPC: B22D11/08
Filed: 1975-12-19
Abstract: Intermediate support can be displaced horizontally from a position coaxial with the rum-out table rolls to a preparation position on the side. The support is provided with fixtures for two starting dummies, which can be brought as required into the area of the table rolls. The arrangement allows removal and preparation of the starting dummies without loss of plant operating time or heat.
Patent DE-2559343-A1 (DE)
Title: Speed determination and control on centrifuge rotors - using indicator mountings on rotor passing over detector cells
IPC: B04B13/00
Filed: 1975-12-31
Abstract: Method involves mounting an indicator device on the rotor. Close to the path of this is located a stationary detector/transmitter, which generates a signal as the indicator passes over it. When the indicator is a certain distance away a second signal is omitted. These signals are used to control the rotor speed. Several indicators and detectors can be mounted side by side. In this case, the speed can be controlled to a selection of present levels. Used as safety devices on centrifuges, Device limits the max. speed of the unit for control and safe operation.
Patent DE-2604370-A1 (DE)
Title: Heat and sound-insulating double glazing unit for old windows - filled with gaseous sulphur hexafluoride, helium or pure hydrogen
Inventor: LANGNICKEL GERD
IPC: E06B3/54
Filed: 1976-02-05
Abstract: Heat- and sound-insulating double glazing unit for old windows comprises an inner pane whose dimensions are shorter than those of an outer pane, and spacer strips which extend between the two panes near the circumferential edges of the panes. The two panes are connected via the spacer strips to form a unit, and the free space between the panes is filled with a gas comprising SF6, He or pure H2. The gas provides excellent sound and thermal insulation. For installation, the window needs only to be removed from the runners and the old pane removed, then the two panes of the above unit can be inserted in the old window frame.
Patent DE-2607377-A1 (DE)
Title: Electronic counter for odometer - uses ROM to prevent loss of count on switching off supply
Inventor: LEVIGION MANFRED
IPC: H03K21/40
Filed: 1976-02-24
Abstract: The electronic counter, as a distance-travelled indicator for motor vehicles, is designed to prevent erasure of its contents when the supply fails or when switched off. The binery counter is connected via a memory to the indicator. The memory is an ROM memory comprising a MNOS circuit. The memory may also be an electricallu alterable ROM.
Patent DE-2614887-A1 (DE)
Title: Prepn. of (2,3)-dihydroxy propane phosphonate esters - by reaction of (4)-chloromethyl dioxolanes with trialkyl phosphites and hydrolysis
Inventor: AREND GUENTER DR
IPC: C07F9/40
Filed: 1976-04-06
Abstract: Prepn. of 2,3-dihydroxy propane phosphonate alkyl esters of formula HOCH2-CR(OH)-CH2-PO(OR1)(OR2) (I) (in which R is H or methyl, R1 is 1-4C alkyl, R2 is as R1 or a monovalent cation), by reaction of a 4-chloromethyl, 1,3-dioxolane of formula (II): (in which R3 and R4 are H, alkyl, or alkylene with =10C atoms, or together form an alicyclic ring), with excess trialkyl phosphite of formula P(OR1)3 (III) at 180-250 degrees C under pressure to give a 4-phosphonato methyl 1,3-dioxolane of formula (IV): This is hydrolysed with water or alcohols in presence of a strong acid catalyst, or reacted with monochlorhydrin to yield (I). Used as monomers for prepn. of flame-retardant polyesters, polyurethanes and polyepoxides. Yields of up to 95% of theory are obtd.
Patent DE-2617412-A1 (DE)
Title: Copolymerising ethylene and vinyl acetate - at high press. with immediate cooling and direct passage to an extruder, producing homogeneous films
Inventor: PFLEGER KLAUS DIPL CHEM DR
IPC: C08F210/02
Filed: 1976-04-21
Abstract: Ethylene copolymers contg. is not >30 wt. % vinyl acetate are prepd. by (a) copolymerisation of ethylene and vinyl acetate at >800 atmos., 150-350 degrees C and a residence time of is not >100 seconds, and (b) passing the prod. from the reaction zone into a cooling zone at 500 atmos. and 150-250 degrees C(200-235 degrees C), and, immediately after the cooling zone, into a high-press. prod. sepn. zone (A); the residence time in the cooling zone and zone A is 2-10 minutes. The prod. is passed from zone A, through a low-press. prod. sepn. zone (B) and into a discharge extruder (C). B and C are connected directly together, without intermediate closure means and the height of filling of B with reaction mixt. is adjusted by discharge from C. The copolymer is esp. used for films. The prod. is very homogeneous and gives films of good quality.
Patent DE-2623767-A1 (DE)
Title: Thermoelectric generator system - uses temp. dependent permanent magnets acting in conjunction with wound armatures to generate output
Inventor: BRUECKL SIEGFRIED
IPC: H02N11/00
Filed: 1976-05-26
Abstract: The thermo-electric generator comprises temperature dependent permanent magnets whose flux paths are linked with coil windings. The magnets are thermally cycled above and below the Curie point, and the resultant flux changes generate an emf in the coils which can be made to do useful work. The permanent magnets are made from compounds which exhibit a Curie point below 100 deg.C. The waste heat from thermal power stations or similar apparatus can therefore be tapped to provide further useful energy. As a side effect less of the waste heat has to be absorbed by the environment.
Patent DE-2625294-A1 (DE)
Title: Winding support ring with insulation cap - has cap extending in cone shape towards shaft to increase creepage path
Inventor: BERR GUENTHER
IPC: H02K3/38
Filed: 1976-06-04
Abstract: The application is to coil support rings on the rotating armatures of commutator machines. It is intended to increase the creep path in areas where there is a high risk of carbon deposit from the brushgear. The main support ring (1), fitted to the shaft, carries an insulating cap (2) on which the end windings (3) rest. The cap may incorporate the equalising connections or ring (4) for the winding. On the side exposed to the carbon dust a conical extension stretches towards the shaft to give the increased creeping path. It may be plain or have steps (6b) to increase the length and provide zones where the dust (7, 7b) will not readily adhere.
Patent DE-2627177-A1 (DE)
Title: Data processing system esp. for hospital records - has sample information and patient identity data fed into processor controlling two:part printed output
Inventor: HINRICHS OVE DR ING
IPC: G06F19/00
Filed: 1976-06-15
Abstract: Hospital records are processed by a specialised form of data processing system incorporating a sample selector (1) an analyser (2), a controller (3), a data reader (4) and a data processor (5) which points out data on a printer (8). Information is also fed in from analysers (6), a document reader (7) and a controller (9). Printed output is in the form of a two part record, one being a record sheet and the other a label. Part of both input and output is in clear text and part in machine readable code. Patient identification data may be fed in from a plastic card bearing relief symbols which may be detected by the equipment. The labels are used for patient samples or treatment prescriptions.
Patent DE-2635628-A1 (DE)
Title: Granulator with swinging crusher plate - has several independently movable individual jaws to counteract uneven torsional forces arising from variations in crushed material
Inventor: KAMM WILLIBALD FRITZ GUSTAV DI
IPC: B02C1/00
Filed: 1976-08-07
Abstract: The purpose of the design is to counteract the uneven torsional forces occurring on single piece jaws due to variations in sizes and hardnesses of pieces to be crushed. The swinging crusher plate consists of several wall segments fitted side by side and hinged at the top on a common axle in an individually movable manner. Alternatively, each segment can be fitted to a separate axle, which, in turn has its own individual seating on the crusher housing. In each case the secondary aim of the design is to cut the time necessary for maintenance and repair work on the segments.
Patent DE-2636082-A1 (DE)
Inventor: VAHLDIEK ERNST
IPC: B61G7/14
Filed: 1976-08-11
Abstract: In order to reduce the work expenditure and in order to improve the operational reliability, the objective is that when the centre coupling (12) is actuated all the associated intercommunicating gangway protection couplings (a, b) are automatically moved into or out of coupling engagement. For this purpose, the spring (10) which counteracts the pivoting movement of the claw (5) is arranged in the cylinder (8) of a pneumatic piston/cylinder unit. Its piston rod (9) rests on the claw (5) in its closing direction, the cylinder (8) being vented via its air feed line (11), the double-seat valve (16) and the air coupling (15) when the air supply is shut off by the valve (16) which is actuated by the main bolt (17) of the coupling. <IMAGE>
Patent DE-2639457-A1 (DE)
Title: Hood for hair dryer - has edge seal to maintain low pressure zone to increase speed of drying
Inventor: SEYBOLD ROLF PROF DR ING
IPC: A45D20/22
Filed: 1976-09-02
Abstract: The hood (1) for a hair dryer is provided along the edge (2) with a sealing ring (7) of resilient material. A second ring (3) is provided with a row of holes (5) which allow air to flow into the hood (1). The rings (3)(7) also serve to maintain a space between the scalp and the internal surface of the hood. The hood (1) is supported by a tube (8) on a stand (11) so that its height can be adjusted. A fan (12) sucks air out of the hood and so maintains an atmospheric depression inside the hood. This low pressure causes the moisture to evaporate more easily and so reduces the time to dry the hair. The hood is made of a good heat conduction material so that an external source of radiant heat can be used to dry the hair.
Patent DE-2642823-A1 (DE)
Title: Bath lining of plastics sheeting for medicinal purposes etc. - consists of sections welded together, with fixture hooks and drainage plug
Inventor: BRALL WOLFGANG
IPC: A47K3/00
Filed: 1976-09-23
Abstract: The lining (2) is in inserted inside the bath (1) and consists of sections of plastic sheeting welded together, consisting of a base (3), sides and overhanging sides (8-10). The sheeting is fixed to the outside of the bath by means of hooks (11-14). The hooks (11) grip in eyelets or rings which are riveted to the sides (8-10) of the bath. A drainage plug (17) consists of a sleeve-shaped insertion piece into which the base (3) of the bath lining is wellded. The drainage plug (17) fits so far into the bath drain that when the bath is filled the water does not press up against the outside of the lining.
Patent DE-2650879-A1 (DE)
Title: Integral rudder and propeller unit for boats - with lifting jack to raise propeller clear of water and slotted mounting to increase freedom of movement (SW 17.10.77)
Inventor: FICKENSCHER FRIEDRICH
IPC: B63H20/10
Filed: 1976-11-06
Abstract: The craft carried the propeller on a stern bracket (10) which is connected to a rudder post and tiller (9). The bracket supports the power unit (2) and the propeller unit (5) with the propeller (3). The same bracket has a lower protective fin (30) below the propeller. The bracket is fitted with a hydraulic jack (11) fixed at one end (6) to the boat and receiving a supply of hydraulic fluid through the pipes (21, 22). The hydraulic jack forces the propeller out of the water. The kidney shaped slot (29) allows the movement of the jack to be increased.
Patent DE-2651124-A1 (DE)
Title: Wire fastener for semiconductor chips - uses inspection device and image detector for position recognition
Inventor: TANIMOTO MICHIO
IPC: H01L31/16
Filed: 1976-11-09
Abstract: The wire fastening is based on observation of at least two connecting fields positions on the chip. The object observation device (L1, L2, 4) cooperates with a connecting field position detector (12), picking up an image of a first position signal concerning the position of the first connecting field (10a) on the semiconductor chip (9), when a part (L1) of the observation device is near the first connecting field. A second position signal is picked up to indicate the second connecting field (10b) position on the chip when the same part (L1) is near the second connecting field. The wire fastening device (16) has a fastening head (17) acting on the connecting field of the chip. The fastening head is moved by a positioning device in accordance with two position signals.
Patent DE-2653718-A1 (DE)
Title: Three dimensional puzzle made from blocks and rods - with each block having several holes of different depths
Inventor: SOBEREKON NKEM BENJAMIN
IPC: A63F9/12
Filed: 1976-11-26
Abstract: A three dimensional puzzle consists of two cylindrical blocks. Each block has the same number of holes with their axes parallel to the block axis, but each hole is of a different depth. The blocks are joined together by rods with rounded ends which are a close fit in the holes and there are as many rods as there are holes in each block. The rods are of different lengths and so arranged that when the puzzle is correctly assembled each rod fits in the appropriate pair of holes. This is achieved when the sum of the depths of the mating holes is equal to the length of the rod. The blocks then abut each other without any gap between their end faces.
Patent DE-2718341-A1 (DE)
Title: Compact storage kitchen-type step-ladder - has screen attached near hinge and vertical to stringers when folded
Inventor: LANG FRITZ
IPC: E06C1/393
Filed: 1977-04-25
Abstract: The step-ladder, with two stringers hinged to each other, is designed for compact storage, esp. in low-height houses, serving also as kitchen ladder. There is a screen in the area of the shared hinge joint for the stringers, extending vertically to these when the ladder is folded up. Its breadth and height match the breadth and depth of the folded ladder. It can be attached to a tread surface on the ladder, with a guideway to swing this surface parallel to the stringers when the ladder is folded, and into a horizontal setting when it is opened up. A handle can be provided on the screen. One of the stringers can have slip-prevention fittings at both ends, lying on the floor when the ladder is folded. The ladder can be pushed away below the bottom shelf of a piece of kitchen furniture, with only the screen visible.
Patent DE-2719682-A1 (DE)
Title: Multi-layered underfloor heating system - has pipes between bulk material on reflecting foil on insulating layer
Inventor: FRISCH ROBERT
IPC: F24D3/14
Filed: 1977-05-03
Abstract: The floor heating system comprises a multi-layered assembly with an arry of hot water ducts built into it, and is designed to afford increase heat output in proportion to area, at low cost. A sheet of foil (4) is laid on an insulating layer (3) with high heat-insulating capacity. The foil's upper side incorporates a reflecting surface. The duct system (9) is installed above this. Spaces (6) between the pipes are filled with bulk material. On top of the pipes there is a covering layer (7, 8) with low heat insulating capacity. A metal grid (5) can be fitted between the reflecting foil and duct system, with the pipes fastened to it. The foil can be of plastic metallised on one side, and the bulk material is a finely granulated gravel and/or quartz sand.
Patent DE-2728928-A1 (DE)
Title: Integrated single transistor storage element - has storage capacitor consisting of two conducting layers separated by insulating layer
Inventor: MEUSBURGER GUENTHER DIPL ING
IPC: G11C11/404
Filed: 1977-06-27
Abstract: The storage element has a selector MISFET and a MIS storage element on a doped SC layer. The storage capacitor electrode, to which the signal voltage to be stored i sapplied, is on the SC layer surface, and is connected to the selector MISFET drain diffusion zone. The storage capacitor opposite electrode, to which a reference potential is applied, consists of a first conducting layer on top of a first insulating layer covering the SC layer surface. A second conducting layer (10) is provided on a second insulating layer (9) covering the first conducting layer (8). It forms the storage capacitor (6, 8, 10) further electrode connected to the FET drain diffusion zone (3). The signal voltage to be stored is applied the gate electrode (4).