baber/WOPTO huggingface dataset:
Patent DE-2515945-A1 (DE)
Title: Adaptable balustrade guardrail clamping fixture - with carrier slot-insertable anchoring sliding piece and rail-slot-insertable clamp unit
Inventor: RIPER ROBERT S VAN
IPC: E04F11/18
Filed: 1975-04-11
Abstract: Fixture device is for clamping a handrail in place on a balustrade or guardrail. It involves an anchoring sliding block (3) and a clamping unit (5). The former is shaped for insertion into a slotted (2) carrier component (1). Part (5A) of the clamping unit is shaped for insertion into a slotted bar or handrail. IT comprises a holder attachment with a clamp face shaped for insertion into the rail, and a fixture component (5B) with a clamp face shaped for mounting outside the rail. The component is connected with the sliding block and the two clamp faces are set at an interval matching the thickness of the part of the rail clamped on the support post (1).
Patent DE-2517387-A1 (DE)
Title: Reactor emergency coolant recycling circuit leak detection - by collectors for leaks upstream and downstream of pump
Inventor: HEUMANN WINFRIED ING GRAD
IPC: G21C15/18
Filed: 1975-04-19
Abstract: In a method of detecting leaks in part of the emergency cooling circuit of a nuclear reactor, where this circuit is used for recycling emergency cooling water which has accumulated in the sump of the containment vessel and the recycling equipment is housed in the annular space between the containment and the reactor building. Water level measurements are taken in the pump suction line, pump casing and delivery side, and flow comparison measurements are taken in the section of delivery line between two measurement points. Preferably, if a given water level is exceeded or if the flow difference exceeds a limiting value, a shut-off valve in the suction line is closed. Used to prevent accidental flooding of the space between containment and reactor building, if a leak should exist when the circuit is started up.
Patent DE-2521386-A1 (DE)
Title: Electric typewriter selector system - has stamped plate components rocking on shaft and hook piece
Inventor: HILBERT KURT
IPC: B41J7/66
Filed: 1975-05-14
Abstract: The system operates the selector rods of the typewriter by an electrical impulse. Six components (20) of stamped plate rock alongside each other on a shaft (2) and a supporting hook piece (3) on the right hand side of the keyboard. They have first lugs (23) by which they engagage with the selector rods (6), and are pulled by magnets acting on second lugs (27) into the operating zone of the vaned shaft (5). The intervals between the selector rods can be somewhat greater than the stroke imparted to the plate components by the vaned shaft, and after a rotation of the latter the components can be pulled through 30 deg. back into the starting position.
Patent DE-2524522-A1 (DE)
Title: Phase modulator for variable length pulses - is for video recording equipment and has no effect on pulse length
Inventor: SCHOLZ WERNER DIPL ING
IPC: H03K7/04
Filed: 1975-06-03
Abstract: The phase modulator for variable length pulses does not alter pulse length and is especially for use as a time error compensator in video recording equipment. Two pulses edges (16, 18) are obtained from the leading and trailing edges of the input pulse (S). These edges are phase modulated by the same amount and used to trigger the leading and trailing edges of the phase modulated output pulse (S'). The leading and trailing edges cause the charging of two capacitors (C) with the same time constant. The capacitors trigger (3, 4) the generation of the pulse edges (16, 18). Two RC circuits are connected between fixed supply voltage and earth and their centre points are coupled over transistors to a threshold reference source and to the trigger's input.
Patent DE-2527941-A1 (DE)
Title: Methyl berberrubin and palmatrubin esters - inhibitors of growth of transplanted sarcomas
Inventor: SAWA YOSHIO
IPC: C07D455/03
Filed: 1975-06-23
Abstract: 13-Methyl berbine derivs. of formula (I) are new: R1 and R2 are each CH3O or together form methylenedioxy; R3 = CH3, 4-methoxyphenyl or phenylvinyl; and X = pharmaceutically tolerable anion. They are prepd. by conventional acylation of 13-methylberberrubin or 13-methylpalmatrubin. (I) inhibit the growth of transplanted sarcoma in mice. E. g where X = Cl the cpds. gave 100% inhibition of sarcoma S180 when given at 30 mg/kg/day for 5 consecutive days. Specif (I) e.g. 13-methylberberrubin acetate chloride (1.8g) was prepd. by reacting 3g 13-methylberberrubin with 1.2g acetyl chloride in CHCl3-pyridine.
Patent DE-2529101-A1 (DE)
Title: Automatic textile colour printing dye control - by computer controlling from pattern card dye nozzles for beaker on weighing machine
Inventor: BOESCH KARL
IPC: B01F15/04
Filed: 1975-06-30
Abstract: A fully automatic system for the mixing and dispensing, specially for printing pastes in the textile industry, uses a microprocessor to calculate the required partial and total amount of dyes from an inserted colour pattern card. The latter includes data on stencil passage area, stencil mesh number, web width, fabric quality, web length, colour pattern no. and printing machine type. The microprocessor controls the outflow nozzles from the dye storage containers and a weighing machine. This prevents the downtimes of the high-speed printing machinery if the dye quantity was estimated too low, due to a human error. It prevents the financial loss and the pollution of the drainage system if the estimated quantities are more than is actually needed.
Patent DE-2530185-A1 (DE)
Title: Infinitely variable ratio automatic transmission - has two torque converters in series and connected by epicyclic gearing
Inventor: SPAETH GERHARD
IPC: F16H47/06
Filed: 1975-07-05
Abstract: The automatic vehicle gear change mechanism comprises an input shaft (1) connected through a first torque converter (2) to a sun gear (5). Planet gears (6) meshing with the sun gear are supported by a carrier (7) connected by a freewheel (4) to stationary structure. At low input speeds the planets rotate an internally toothed gear connected to the housing (9) of a second torque converter to which housing is secured an output shaft (10). The planets have a carrier connected to the rotor (13) of the second converter. As input speed rises the speeds of the rotor and housing of latter converter tend to equalise and thereby establish 1:1 transmission ratio.
Patent DE-2531983-A1 (DE)
Title: Data signal recording on disc record - includes frequency multiplex system of carrier frequencies
Inventor: STECHER HELMUT DIPL ING
IPC: G11B3/00
Filed: 1975-07-17
Abstract: Digital signals are cut in a sinusoidal waveform in the groove of a recording disc. The individual digital information bits are formed by a series of sinusoidal full wave pulses. They are separated from one another by pulse internals according to the pulse duration, so that a scanned wave train of a specific carrier frequency is produced. Several such carrier frequencies are arranged within the transmission frequency range of the recording carrier as frequency multiplex. Several carrier frequencies are arranged in a group. Specific bit positions of a multi bit coded signal character are assigned to individual carrier frequencies.
Patent DE-2536909-A1 (DE)
Title: Liquefied gas transport container with internal subdivision wall - of cold-resistant corrugated steel to give strength and flexibility
Inventor: BRAEUTIGAM MAX ING GRAD
IPC: F17C3/02
Filed: 1975-08-19
Abstract: The transport container has internal subdivision walls which are made of thin gauge special steel formed with corrugations to give strength and flexibility. For use in transport containers such as marine vessels used for the carriage of low boiling liquefied gases. The use of special cold-resistant steel at the low temp. of the bulk liq. is a cheaper and safer proposition than the conventional method of employing ordinary steel and insulating it against the cold and also providing heating elements.
Patent DE-2537183-A1 (DE)
Title: Drive control for corrugated paper work stations - signals from all actual position and required position indicators fed to computer
Inventor: BRANDL HERMANN-JOSEF DIPL ING
IPC: B26D5/30
Filed: 1975-08-21
Abstract: The plant consists e.g. of a heating and stretch station a cross cutter, corrugating machine(s) and sheet stacking stations. The relative positions of the work stations can be changed by means of a variable speed motor connected via on-off couplings to a drive system. A second motor can be connected by couplings to drives for the heating station and the cross cutter. The work stations are provided with actual position indictors and with indicators which give a signal proportional to the required position of the work stations. The indicators also indicate the speed of these stations. The signals from all indicators are fed to a computer. The computer calculates the time required to adjust the positions of the stations and the speed at which these adjustments should be carried out. The operating speed of the heating and stacking stations is increased offering the lowest possible fall in production on adjustment, e.g. for different format of paper.
Patent DE-2539821-A1 (DE)
Title: Switching circuit control of data input - to process controller over memory stages with changes in input data detected by comparison with memory state to generate gating signal
Inventor: SCHMID JOHANN
IPC: G06F13/24
Filed: 1975-09-08
Abstract: The transfer of input data to a process controller is effected over memory input stages controlled by comparing input signals with stored values. Data inputs are applied to 'D' type bistables and also to one input connection of EXCLUSIVE-OR gates. The other EXCLUSIVE-OR gate inputs are derived from the 'D' type bistable outputs. An 'OR' gate receives and EXCLUSIVE-OR gate outputs and provides a gating signal for the process control. A cycle complete signal from the process is used to gate the 'D' type bistable stages. In operation within a cycle any change in input data is detected by the EXCLUSIVE-OR devices and the gating signal changes to notify the process control. As soon as the cycle in process completes the bistables respond to enter the new data.
Patent DE-2540458-A1 (DE)
Title: Hollow body or container testing - using hydraulic pulses superimposed on pre:stressed medium in test piece
Inventor: GRUBER KURT DR ING
IPC: G01N3/36
Filed: 1975-09-11
Abstract: Hollow body or container testing uses hydraulic pulses superimposed on pre-stressed medium in test piece. Optimum threshold values are obtained without any electronic control equipment. The test piece is filled with a pressure medium and oscillated through a pulsating stream of pressure medium of variable frequency and amplitude. A motor drives an oil pump which feeds the oil via. a volume regulator for amplitude regulation, to a pulse generator. The latter is driven hydraulically or electrically with a fixed or an adjustable number of revolutions and has four connections. The oil is fed to the pulsating hydro-cylinder.
Patent DE-2541319-A1 (DE)
Title: Securing device for bottle closures - comprises aluminium foil banding strip with perforations and adhesive backing
IPC: B65D55/08
Filed: 1975-09-17
Abstract: The securing device is for capsule type bottle closures which are fitted by rolling or pressing on. The securing device is made as a banding strip (3) from aluminium foil material which partially covers the bottle closure (1) as well as the neck of the bottle (2). The banding strip is perforated in a longitudinal direction and is glued to the bottle with the use of a self adhesive layer. The main object of this invention is to provide a degree of security against dilution or falsification of the bottle contents, whilst remaining within the price range suitable for refreshment drink sales and at the same time avoiding any additional work loads during cleaning and re-use of the bottles.
Patent DE-2542559-A1 (DE)
Title: Spray distributor head for fouids - has flow surfaces and distributor surface with angular adjustment system
Inventor: BEHAM HANS
IPC: B05B1/26
Filed: 1975-09-24
Abstract: A spray distribution gead for use in road spraying has a fluid delivered to the base of an elbowed pipe in the form of a delivery/spray nozzle. This forms part of the vertical long axis. Two guide or flow surfaces (6) are situated at an angle to each other above the inlet of the spray nozzle. A flow sheath (8, 7) running front to rear has a distributor surface (9) mounted symmetrically to the spray nozzle. A pivot arrangement (4, 14) allows positive or negative deviations of the plane joining the distribution surface (9) and flow or delivery surfaces (6).
Patent DE-2543370-A1 (DE)
Title: Continuously adjustable controller for electric loads - uses phase shift control determined by electronic counter and SC power switch
Inventor: STEIN KARL-ULRICH DR ING
IPC: G05F1/455
Filed: 1975-09-29
Abstract: The device has a control signal generator, a control unit converting the generator signals, and an SC power switch controlled by the control unit and switching mains voltage. Each command signal generator (1) has a pulse generator which delivers to the control unit (2) pulses of specified shape and at fixed intervals. Control unit (2) has a counter and a store which receives the counter content, stores a corresponding digital number and delivers it at its output. Control unit (2) has also a convertor which receives the stored number and delivers a starting signal to the SC power switch (3). The phase relation between the starting pulse and the mains voltage (4) zero crossing is determined by the counter content.
Patent DE-2550026-A1 (DE)
Title: Push button switch unit - has moving contact bridging strip to establish electrical connection between two output pins
Inventor: KURZ GERHARD
IPC: H01H13/20
Filed: 1975-11-07
Abstract: An electrical switch with push button actuation has a contact strip to provide connection between two output terminals. The switch is suited to use in explosion hazardous environments. The cylindrical main body (11) has a recess (5) that provides location for the push button actuator (1). The push button carries a shaft (36) with two coil springs (33, 39), one on which (39) is located in a plug (13) that gives location for two connector pins (23). Stepped sections (24) on the pins provide positional location. A thin contact strip (35) is supported on the centre shaft and is retained against projections (37) and the top coil spring. Pressure on the actuator button forces the contact strip against the tops (20) of the connections pins. The motion is controlled by the bottom spring. Internally moulded projections (19) provide radial location of the contact strip.
Patent DE-2552610-A1 (DE)
Title: Miniaturised electrical condensers mfr. - by alternating application of conductive patterns and continuous dielectric layers onto a thin carrier
Inventor: EAST JAMES HOWARD
IPC: H01G13/00
Filed: 1975-11-24
Abstract: Mfr. of miniaturised, electrical condensers comprises alternatingly applying patterns of conductive material and continuous layers of dielectric material onto a rel. thin carrier. Specif. a conductive layer consisting of individual strips is produced by vacuum-deposition; a solid dielectric material is distributed in a liq. in rel. great liq./solid ratio (the resulting mixt. contg. rel. little solid material); and this mixt. is then printed onto the conductive layer, using the intaglio printing process. Used in the manufacture of electronic circuits. Increased capacitance/vol. unit. Rel. inexpensive electrode materials are used.
Patent DE-2559160-A1 (DE)
Title: Refuse conversion into compost - by moisture admixture in revolving drum and screen basket
Inventor: HOFER HERMANN
IPC: B02C17/00
Filed: 1975-12-30
Abstract: Domestic refuse is homogenized, mixed and ground, after the admixture of water or sewage sludge to raise the moisture content to 45-60%, in a horizontal drum mill. The mill volume is so dimensioned that a constant feed results in a short residence time in the drum. The fraction which can be turned into compost is separated at the discharge end by a screen basket which rotates with the drum. This results in an excellent separation of the fraction which can be processed into compost (paper) from that which cannot be processed. The capital investments and the operating cost of the whole plant are optimized.
Patent DE-2602875-A1 (DE)
Title: Double safety seat belt - has web end fitted to spools on back rest and rings hooking into seat sides avoiding double skeins
Inventor: FRAGOS ARISTOTELIS
IPC: B60R22/26
Filed: 1976-01-27
Abstract: The seat belt has duplicated restraining webbing used crosswise on the user's chest. The two ends of the webbing are attached to corresponding take-up spools (2) fitted on the rear of the seat. The other ends have rings (3). When the belt is not in use, the spools take up the entire length and only the rings protrude from the upper edges of the seat back rest. To fasten the belt the user pulls out the rings individually and fits them in a cross pattern across his chest and the rings (2) are hooked into fittings (4) on the sides of the seat. The design eliminates the problems occurring with tangled or twisted double skeins of webbing.
Patent DE-2605317-A1 (DE)
Title: Automatic fluid dosimeter with large dia. - has valve flap deflected by fluid connected to operating lever via axle in bore with radial outlets
Inventor: WAGNER GEORG
IPC: G05D11/00
Filed: 1976-02-11
Abstract: A fluid dosimeter in which the added fluid is supplied via a channel whose cross-section varies in relation to the main volumetric flow is designed to be insensitive to solids contained in the added fluid and to be economically produced with a large dia. Valves are used to measure the input flow and to control it. A valve flap arranged in the main flow is deflected according to the volumetric flow rate and is connected via an axle to an operating lever. The axle has an axial boring having radial outlets in the region of the flap which extend into the measurement chamber.
Patent DE-2606807-A1 (DE)
Title: Traction motor with independent rotors in line - drives two axles allowing speed difference to prevent slip of driving wheels on rail vehicle
Inventor: RAPPENGLUECK WALTER DIPL ING
IPC: H02K16/02
Filed: 1976-02-20
Abstract: An electric motor has a power take off from both ends of the shaft. It has a pair of electrically and mechanically independent rotors in a common stator. The two rotors (3, 4) can be excited by the single stator (2) to run at different speeds independently of each other. One rotor (3) may drive through a hollow shaft (6) carried in a bearing (10) at its take-off end, the other rotor (4) driving through a shaft (5) carried in a bearing (9). The system is intended for traction purposes, especially for trams and underground railways. It is arranged along the longitudinal axis of the vehicle and drive through bevel gears to a two-axled bogey; the speed difference allows for differing wheel diameters and reduces slip.
Patent DE-2622822-A1 (DE)
Title: Telecommunications system electric wiring network - has jumper wires arranged in rows in layers at specific wiring sites to facilitate servicing
Inventor: HOMMA GISELHER
IPC: H02B1/20
Filed: 1976-05-21
Abstract: The electric wiring network of the type, which is used in telecommunications systems to connect up the rear-panel electric components that are inserted into a rack or panel arrangement, comprises pinlike electric terminal elements that are selectively connected to one another by electric jumper wires, using the so-called "wire-wrap" technique. To improve the neatness of the wiring arrangement during mfr. and to make servicing and repair easier and to reduce the thickness and susceptibility to damage of the electric jumpers, one section of the jumpers that extends along one of the rows or paths of the network is brought together in the form of a layer in a specific wiring position or site.
Patent DE-2628968-A1 (DE)
Title: Arc welding current supply - needs smaller filter capacitor by passing more current from second secondary winding through triac branch
Inventor: PHILBERTH BERNHARD
IPC: B23K9/10
Filed: 1976-06-28
Abstract: An arc welding current supply for steplessly adjustable a.c. welding includes a transformer with two secondary windings. The first of the latter is connected through a triac, and the second through a d.c. filter capacitor, to one of the electrodes. Both windings are linked at their other ends to the workpiece or a counter electrode, perhaps via a choke coil. The current in the second secondary winding is designed to be only a fraction of the maximum in the first. The filter capacitor need only be dimensioned for a fraction of the maximum current, i.e. it will be cheaper and lighter. Flickering of the arc because of too large a capacitance is eliminated.
Patent DE-2629317-A1 (DE)
Title: Variable quantity toilet flush - has valve with independently lifted tube in body with flow openings around seat
Inventor: LAUTERBACH BERTHOLD
IPC: E03D1/14
Filed: 1976-06-30
Abstract: The flushing cistern is used for a water closet. The valve system for closing the outlet has a valve element which is lifted and it has seal and a float enclosing the valve elements. Optionally, smaller quantities of flushing water can be used. The central bore of the valve body carries an independently lifted tube (8). This tube has, on its lower end, a circumferential seal (9) which acts in conjunction with the valve seat (10) within the valve body (4). The valve body has flow openings above the valve seat. The tube (8) within the valve body is connected to an actuating lever arm which operates independently of the main valve body actuating lever.
Patent DE-2631621-A1 (DE)
Title: Producing contour positives from originals - using oscillating relative movement between imaging beam and photosensitive material
Inventor: ADAM JAN
IPC: G03F1/54
Filed: 1976-07-14
Abstract: Appts. for prodn. of contour positives from originals, in which areas outside the contour are completely exposed and the contour itself is exposed less by oscillating relative movement, between imaging beam and light-insensitive material, comprises a housing (7) of which the upper wall has a shoulder (8) in which is mounted a glass plate (43) with pins (46) corresponding to perforations in the positive (44). The positive is fixed on the pins and covered with a second glass plate (43) with pins (46) corresponding to perforations deflector plate (33) with pins (46a) corresponding to perforations in the negative (41) and in the unexposed film (40). The negative and film are fixed on these pins and covered with a further glass plate (42). A drive (5) causes eccentric oscillating circular movement of the deflector plate in its own plane.
Patent DE-2632057-A1 (DE)
Title: Cow shed feeding trough arrangement - has tubular grid with opening at each animal position and portion swinging up for access
Inventor: HOERMANN RUDOLF
IPC: A01K1/06
Filed: 1976-07-16
Abstract: A feeding arrangement for a cowshed has a grid made up of upper and lower horizontal tubes (10, 11) with verticals (12) interconnecting them, and at each position (22) for an animal is a roughly Y shaped member (13, 14) between them. This has a sloping portion between vertical portions, carrying a bar (20) at the same angle. The whole is mounted behind a feeding trough, and drinking vessels are attached to the vertical (13) of the Y shaped members. A horizontal locking tube (26) is supported near the top by horizontal bars at right angles to the framework. This can be swung upwards, and locates behind a stop at the rear, to occupy a blocking position or an open position for access to the trough.