baber/WOPTO huggingface dataset:
Patent DE-2630777-A1 (DE)
Title: High speed switch esp. for circuit breaker - uses slides controlled by leaf springs with ball ends to reduce overall dimensions of complete assembly
Inventor: MIYAMOTO MOTOMU
IPC: H01H19/635
Filed: 1976-07-08
Abstract: The high-speed operation of the switch is achieved by replacing the coiled spring of conventional design with leaf springs. This permits the reduction of the width of the switching mechanism to be made so that it is possible to incorporate it in the cavity of the partition between the pole terminal chambers of the switch. The design also decreases the number of components. The slide (5) in the cavity of the partition wall is operated by a lever (7) and the snap action is due to hardened leaf springs (6, 6'). The slide has side walls (8/8') and end walls (9/9') forming a box structure with top and bottom openings, and the springs are set between projections (10/10'), (11/11') of the slide and their tips have ball ends (12). The contact between the operating lever (7) and the slide (5) is ensured by pads (20/20'), and when the lever is in its vertical position, the curvature of the leaf spring provides the contact for switching of the slide. The contacts of the switch assembly are moved by a stub (21) projecting from two sides of the slide.
Patent DE-2636352-A1 (DE)
Title: Reactor protection system with data processing of readings - has second computer parallel to first to improve reliability
Inventor: MERTENS UWE DIPL PHYS
IPC: G06F11/18
Filed: 1976-08-12
Abstract: A reactor protection system comprises a computer which processes reactor parameters. A second computer with the same programme is connected in parallel to this first computer by means of a timer; both computers are connected to a comparator, which emits a signal if a difference appears between the computer outputs. Prf. the comparator is also connected to the timer; and each computer and also the comparator are all connected to a chain of AND-gates which in turn supply the signal device. Extremely high safety and reliability is assured by the provision of a second computer in case the first should fail.
Patent DE-2639080-A1 (DE)
Title: DC voltage stabilising circuit - has regulating transistor controlled by voltage of voltage divider across stabiliser output via transistor arrangement
Inventor: ADLER AVI
IPC: G05F1/56
Filed: 1976-08-31
Abstract: DC voltage stabilizer has regulating transistor controlled by voltage of voltage divider across stabilizer output via transistor arrangement. The switching section of an additional transistor (20) is connected in series to the switching section of a transistor (19) of the transistor arrangement (14, 15, 19). Voltage on the intersection between two transistors (19, 20) is provided to control the regulating transistor (11). At either side of the intersection, resistors (18, 21) are connected in the circuit of the two in series connected transistors (19, 20). The base of the regulating transistor (11) is connected to the collector-emitter section of a n-p-n transistor (14) via the series connection of a resistor (13).
Patent DE-2639881-A1 (DE)
Title: Frame for accumulator plate - assembled from perforated strip on edge forming a cellular structure
Inventor: KRAFT PAUL DR ING
IPC: H01M4/70
Filed: 1976-09-04
Abstract: The frames for accumulator plates are made of a combination of >=2 layers of thin strips or fins which are arranged at right angles to the plant of the plate. They are assembled to a cellular structure from plane, undulating or zigzag shaped strips which contact each other at regular intervals. The strips are perforated and consist of metal, graphite, plastics or of expanded metal. Such frames weigh less than perforated nickel-plated carrier sheets. They eliminate the inhomogeneous pore structure of the porous powder or porous fibre sinter electrodes.
Patent DE-2640097-A1 (DE)
Title: Diaphragm for electrolysis of alkali metal halide - comprises a body of high polymer contg. fluorine and sulphonyl and carboxyl gps.
Inventor: MOTANI KENSUKE
IPC: C25B9/19
Filed: 1976-09-06
Abstract: A diaphragm for electrolysis of alkali metal halide comprises high polymer matter contg. fluorine, sulphonyl and carboxyl gps. The diaphragm comprises a body of high polymer, e.g. uniform high polymer in which sulphonyl gp. and carboxyl are gp. joined via carbon nitrogen, oxygen or sulphur and fluorine is joined further chemically with them. Opt., a blend in which carboxyl gp. and sulphonyl gp. join via carbon nitrogen, oxygen or sulphur and fluorine-contg. hydrocarbon system high polymer matter, which has form and mechanical properties suitable for a diaphragm.
Patent DE-2648223-A1 (DE)
Title: Electrical systems screening properties measurement - is performed by circuit which measures current and voltage to determine coupling impedance
Inventor: GRUNOW HANS-KARL DIPL PHYS
IPC: G01R27/28
Filed: 1976-10-25
Abstract: The test circuit for measuring the electromagnetic screening of electrical and electronic systems is based on the measurement of the coupling impedance as a function of the screening of the system. The impedance RKR is derived from measurement of an induced current Ist and voltage Ust so that RKR=Ust/1st. A metering amplifier is capacitance-coupled to the dynamic impedance of one part of the network. An external current is impressed on the outer screening of the network by a generator. A current transformer is coupled to the outer screening of the cable interconnecting at least two of the networks. A detector circuit can be switched either to the output of the transformer or the output of the amplifier. The amplifier is a wide-band type with high input impedance and low output impedance.
Patent DE-2650678-A1 (DE)
Title: Cross country ski binding with hinged location sleeve - has elastic stop to control pivot movement and to provide return force for toe lug sleeve
Inventor: BIERMANN PETER DR
IPC: A63C9/20
Filed: 1976-11-05
Abstract: A ski binding for cross country skiing has a mounting bracket (1604) which is attached to the ski. A location sleeve (1603) for the toe lug on the ski boot (1602), has a pivot connection with the mounting bracket. When the heel of the ski boot is lifted off the ski, a stop plate (1613) on the location sleeve is in contact with an elastic stop (1612). This stop controls the amount of pivot movement and also provides some return force for the location sleeve. A spring clip (1618) is provided to retain the boot toe inside the location sleeve.
Patent DE-2655598-A1 (DE)
Title: Line characteristic equalisation method - uses data frame which includes test sequence decoupled to avoid echo effects with run-in and run-out bits
Inventor: ESPRESTER RALF DIPL ING
IPC: H04L25/03
Filed: 1976-12-08
Abstract: The invention is a modification of the system as in 2653970 in which information was transmitted in data frames comprising two information blocks separated by a test sequence the three elements being separated by transmission gaps. In order to overcome the problems caused by echoes during the transmission gaps it is now proposed to transmit the information blocks and test sequence without breaks. To provide decoupling against energy echoes between the information blocks and the test sequence (B), the test sequence is provided with a number of leader bits (A) and a number of run-3ut bits (C). The test sequence is used to determine the impulse response of the information transfer channel and to set equlisation filter parameters accordingly.
Patent DE-2658484-A1 (DE)
Title: Thermodynamic underwater propulsion system - has propeller in duct with water soluble exhaust discharge through multiple nozzles downstream of propeller
Inventor: SCHMIDT GUENTHER DR
IPC: B63G8/10
Filed: 1976-12-23
Abstract: The thermodynamic underwater propulsion system comprises a prime mover independent of its environment driving a propeller, exhausting water soluble gas. The propeller (22) is in the cylindrical middle portion (26), of a duct with divergent inlet (24), and convergent jet outlet (28); pref. having a sound-deadening coating. Exhaust gas is piped (32) to the middle portion of this duct downstream from the propeller. It is discharged into the duct via a tubular grid with a large number of evenly dispersed nozzles, pointing downstream. The cooling circuit inlet (38) for the power unit should pref. be in a duct between the propeller and exhaust discharge outlet (40) upstream of the propeller.
Patent DE-2703549-A1 (DE)
Title: Rotary piston meter with bearing support and journal - uses flexible bearing support to prevent piston damage under excess pressure
Inventor: FRIEBEL EBERHARD DIPL ING
IPC: G01F3/08
Filed: 1977-01-27
Abstract: A rotary piston meter has a bearing support which turns about a journal on the measurement chamber and carries a rotary piston journal. It is designed to operate under extreme conditions, in partic with a flow rate above the maximum permissible, without damaging or destroying the rotary piston. The bearing support is made flexible so that the distance between the journals automatically decreases when a centrifugal force occurs which corresp. to a rotation rate greater than the maximum rotation rate of the rotary piston.
Patent DE-2704482-A1 (DE)
Title: Mechanical sludge composting system - using aerated cells travelling through rotting reactor
Inventor: GASPAREC DRAGUTIN DIPL ING
IPC: C05F7/00
Filed: 1977-02-03
Abstract: Rotting reactor for the composting of sludge from refuse treatment made of prefabricated concrete blocks and the compost cells travel through it on horizontal or inclined tracks. The cells are made of plastic panels; charging and discharging can be facilitated by designing them as part of a revolving structure. This creates a fully mechanised system of processing sludge into fertiliser.
Patent DE-2718993-A1 (DE)
Title: Carbamates derived from acid S - by conversion to acid azide then reaction with alcohols, useful as antimycotics
Inventor: CONNOR DAVID T
IPC: A61P31/04
Filed: 1977-04-28
Abstract: The carbamates of formula (I) are new: (X = lower alkyl excluding tert. butyl). Also new are (i) the azide (cpd. (II)) in which the XOCONH-gp. of (I) is replaced by N3OC, and (ii) the di-O-acetate of (I; X = C2H5). (I) are antibiotics effective against fungi such as Histoplasma capsulatum and Microsporum fulvum (in vitro MIC's 1.56-0.49 mug/ml.). They are useful for treating dermatophytic and systemic mycoses in humans and animals. In an example, (I; X = Et) was prepd. by refluxing ethanol with (II) (prepd. from the natural product 'Acid S' and diphenylphosphoric acid azide).
Patent DE-2723685-A1 (DE)
Title: Cracked gas generator for catalytic fuel gasification - with atomised fuel sprays on porous plate upstream of catalyst package
Inventor: GULDEN PETER
IPC: F02M27/02
Filed: 1977-05-25
Abstract: A cracked gas producer is used for the catalytic conversion of atomised or gasified liquid fuel in a catalyst chamber. The narrow end of a divergent tube leading to the catalyst package is covered by a porous plate against which the fuel is sprayed; the tube itself is equipped with a spark plug. Primary air is introduced to the inlet side of the porous plate from a metering device. Fuel supply for internal combustion engines with a minimum of toxic components in the exhaust gases. Creates a very compact unit, suitable for motor cars, including a catalyst chamber, mixer, distributor and starting aid.
Patent DE-2728986-A1 (DE)
Inventor: LACHAT NORBERT
IPC: B23Q1/01
Filed: 1977-06-28
Abstract: The guide arrangement for at least one slide movable on the guideways consists of the machine bed (1) with the slide (2) located on it as well as the narrow guide surfaces (3, 4) and the bearing surfaces (5) located in one plane. The counterholding of the slide (2) is effected on the counterholding surfaces (6 and 7), while the movement of the slide (2) is produced by the spindle (8). Provided for fixing a lockable slide (9) are the guide surface (10), decisive for the longitudinal accuracy, as well as the bearing surface (12) and, for clamping the slide (9) in place, the counterholding surface (7) and the clamping surface (14). The accumulation of dirt and machining chips at locations difficult to clean is prevented by this guide arrangement. <IMAGE>
Patent DE-2729353-A1 (DE)
Title: X=ray tube with migrating focal spot for tomography appts. - has shaped anode, several control grids at common potential and separately switched cathode
Inventor: HAENDLE JOERG DIPL ING
IPC: H01J35/24
Filed: 1977-06-29
Abstract: The X-ray tube with a migrating focal spot is used for a radiological machine. The machine uses a scanning X-ray beam whose source has an anode shaped in the form of the scanning movement. There are a number of cathodes opposite the anodes and control grids between the cathodes and the anodes. All the grids (29) are set at a common potential. The propagation of the beam is effected by separate switching of the cathodes (36, 37). The grid and the anode each consists of a metallic ring. The grid has holes for the passage of the electrons emanating from the cathode. The cathode is headed by an inductive voltage.
Patent DE-2729623-A1 (DE)
Title: Cellular core for laminated panels - has triangular element with projecting side rib at apex, shaped for interlocking
Inventor: HERETH RALPH F
IPC: E04C2/40
Filed: 1977-06-30
Abstract: The cellular arrangement is used in sandwich or laminated plates. The external skin is laminated on both sides of the cellular core. External skins can be applied to this core without danger of deformation. Individual cell elements can be joined to build up the required cellular core structure. The cell elements can be made continuously from sheet material. Each cell has a triangular cross-section, with three flat sides (26, 28, 34). A plate (24) which projects as a rib from one apex of the triangle, is continued outwards, parallel to the base. This apex incorporates a step for projecting edge of the adjacent cell, so that adjacent cells can be interlocked.
Patent DE-2730259-A1 (DE)
Title: Slaughtered poultry packing machine - has bag mouth twisting mechanism and pipe segments holding body
Inventor: JOSQUIN HINRICH
IPC: B65B25/06
Filed: 1977-07-05
Abstract: The machine packs small slaughtered animals, partic. poultry, in bags. It has a bag holder on a table and an air jet blowing up the bags, which are then held open by filler tubes, after which a thruster inserts the bodies. The thruster and the holder are coupled by driving dogs to a telescopic rail so as to perform a common linear movement. a sealing mechanism is provided for the bags, together with a transporter for the packing cartons.
Patent DE-2737816-A1 (DE)
Title: Single and differential pressure reduction valve - uses screwed pipe joints to house valve components and has tube connection to diaphragm
Inventor: KAMMER WILLI
IPC: G05D16/06
Filed: 1977-08-22
Abstract: The pressure reducing valve assembly consists of screwed pipe joints whose inner sections are prepared to receive a hexagonal metal valve (1) and plastic seal. The nozzle (2) is fixed with metal adhesive and the valve rod is of hexagonal and round rod (3). The diaphragm is of plastics with fabric ply. The reducing valve can be easily mfd. in many different forms, with or without the indicating instrument. The tube connection which contains the diaphragm and set screw (8) provides three facilities - a breather for the diaphragm, an open connection via piping for safety purposes, and a connection for use as a differential pressure reducing valve.
Patent DE-2751529-A1 (DE)
Title: Lifting conveyor for bulk goods - has height-adjustable outrigger fastened via travelling gear to support column
Inventor: GLANZ WERNER DIPL ING
IPC: B65G67/60
Filed: 1977-11-18
Abstract: The outrigger (17) is fastened height-adjustably to an upright support column (21), via a travelling gear (23). The travelling gear transfers bending moments, being supported on the column, via support rollers (24, 25). The side of the travelling gear opposite to the outrigger carries a balance weight (27), which is larger than the max. load for the outrigger. The balance weight (27), which is larger than the max. load for the outrigger. The balance weight is positioned on a support construction (28), connected to the travelling gear, which also carries further drive units, pneumatic fittings, and a container (29) for the pneumatic drive medium.
Patent DE-2751575-A1 (DE)
Title: Camera recording exposure data on frames - uses same information discs as used for viewfinder display by deflecting prism and mirrors
Inventor: FUJITA SUSUMU
IPC: G03B17/24
Filed: 1977-11-18
Abstract: A still camera records exposure data on each frame. The data is also displayed in the viewfinder. A light source (9a, 9b, 9c) is located behind data disc (10a, 10b). A light path through the discs (10a, 10b) passes through a prism (21) which reflects a small part of the light into the camera viewfinder (16, 17, 18, 19, 20), a conventional bright line type. The information light path continues from the prims through a lens (11) and mirrors (13) to the film plane but is blocked by a shutter mechanism (22) until exposure. Exposure triggering for normal film frame (14) and information record (15) is by normal shutter release.
Patent DE-2753327-A1 (DE)
Title: Transversely excited atmospheric pressure amplifying gas laser - has discharge and cooling chambers separated by bus=bar serving as heat sink
Inventor: KARNING HEINRICH
IPC: H01S3/097
Filed: 1977-11-30
Abstract: The laser is a Transversely Excited Atmospheric pressure (TEA) laser amplifier. The laser housing (2) is assembled from units mounted about a central CU, Al, or VA busbar (3) which divides the housing longitudinally into an upper discharge chamber (5) and a lower cooling chamber (6), which are connected externally by gas channels (8) in a closed circuit gas system contg. a molecular sieve filter, gas regenerator and circulating fan. The electrodes are so arranged in relation to a pair of mirrors that the laser beam traverses the discharge chamber twice in each direction before leaving the housing. This provides efficient cooling and gas utilisation. It achieves a greater output for shorter dimensions and greater mechanical stability coupled with a dismountable structure for ease of servicing.
Patent DE-2757308-A1 (DE)
Title: Spring operated hinged brake plates on skis - are also used to join skis together during transport by use of integral brackets
Inventor: BIERLEIN WILLI
IPC: A63C11/02
Filed: 1977-12-22
Abstract: The mouting plate is attached to the top face on a ski (1) which is located at the position of the ski binding. One edge of the mounting plate is provided with a pivot shaft (11) which is parallel with the ski axis. The pivot pin (11) locates a hinge plate (4) which when released, is turned to a brake position by a torsion spring (12). The hinged brake plate (4) has three prongs (5, 6) whose outside face is corrugated (27). For transportation a pair of skis can be linked together by means of the brake plates (4) and integral anchor brackets (7).
Patent DE-2800574-A1 (DE)
Title: Ear examination instrument with needle like probe - has battery housed in with socket to receive plug for electrode
Inventor: TESHIMA TORU
IPC: A61B5/053
Filed: 1978-01-07
Abstract: The medical examination instrument is particularly for ears, having a needle-type electrode forming part of a probe. A battery is housed in a sleeve (1), an electrode (2) being connected to the sleeve, typically by a plug fitting in a socket (4), so that battery, plug and sleeve form a series circuit for connection to an external object. An indicator with a visible scale can be connected to the plug, typically in the form of an ammeter, or alternatively a lamp or flashing indicator.
Patent DE-2801333-A1 (DE)
Title: Echo sounding pulse signal receiving circuit - with primary echo selection and target distance screening in parallel channels with output through AND=gate
Inventor: SCHAEFER HORST DIPL ING
IPC: G01S7/527
Filed: 1978-01-13
Abstract: A circuit receiving echo signals in an echo sounding unit uses an echo accumulation circuit (4) summing pulses over a sounding period, a selection circuit (6) passing only the primary echo, a screening circuit adjusted to the target distance, and a comparator circuit (10) using the last received target echo as a reference. It enables reliable target echo selection without introducing phase errors into the displayed echo. Two parallel receiver channels each have selection circuits. One has the accumulation and screening (5) circuits and the other the comparator (10). The channel outputs are input to an AND gate (13) with an output to a display unit (14).
Patent DE-2805883-A1 (DE)
Title: Press for extn. of water from suspension - has overlapping rollers acting against outside of mesh bands (OE 15.6.78)
Inventor: TUTSCHEK ERNST DIPL ING
IPC: B01D33/04
Filed: 1978-02-13
Abstract: The press assembly to remove water from a suspension or slurry uses two continuous mesh bands, with the material between them, with pressure rollers on the outer surfaces of the bands. The pressing zone is divided into four sections: the wedge-shaped entry between the bands, the register, the initial and main pressing sections. The pressure rollers in the initial press section are in a number of parts across the machine width, and are advanced and retarded in the direction of mesh band travel. The ends of the rollers overlap the zone of the next rollers. The design allows the width of the press to be increased, without having the rollers bending.
Patent DE-2818888-A1 (DE)
Title: Three bottle insert for bottle carton - has outer pockets tapered in opposite direction to middle pockets, end bent round
Inventor: BERNARD RENE
IPC: B65D5/49
Filed: 1978-04-28
Abstract: A bottle carton includes inserts, each designed to hold three bottles and each made up from a single sheet of cardboard. The card is folded along longitudinal lines so as to form three recesses with one bottle aligned to the opposite way round to the other two. The base is cambered to support the side of the bottle at three points. The sides are vertical and the centre partitions are in sections to match the bottle shapes. The end panel (12) is folded over at the ends to support the side walls. The slots (9) aid assembly of the unit.
Patent DE-2822347-A1 (DE)
Inventor: STAEHLER THEO
IPC: C02F3/08
Filed: 1978-05-22
Abstract: The invention concerns an apparatus for the conversion of pollutants contained in effluents and effluent sludges, particularly of harmful substances and especially of excreta, into harmless substances with one or more hollow bodies rotatably arranged in a conversion pool or sludge aerating pool, which bodies emerge at one side of the pool completely out of the water or sludge and become completely immersed at the other side and whose part which is uppermost at the emerging side is lowermost at the immersion side, and vice versa. There is the danger, with such hollow bodies, that over time sludge settles in the hollow bodies. An anaerobic fermentation may take place in this settled sludge, during which the harmful substances rot but do not decompose. To prevent settling of sludge in the hollow bodies, it is proposed according to the invention to use hollow bodies which are laterally closed and opened at the top and below, and which are subdivided by an imperforated partition wall extending approximately parallel to the upper and lower opening.
Patent DE-2825335-A1 (DE)
Title: Coupling for removable tractor silencer - combines cylindrical socket connection with taper socket connection
Inventor: KOL TONNIS
IPC: F16L21/00
Filed: 1978-06-09
Abstract: The coupling is intended for connecting a removable exhaust pipe (4) of a vehicle combustion engine, particularly for a removable silencer of the exhaust system of a tractor. The coupling (9, 11, 13, 15) comprises a combination of a cylindrical socket connection (9, 15) with a tapered socket connection (11, 13). The cylindrical socket connection may be an easy clearance fit whilst the taper connection has a taper angle approaching a self-locking fit. The exhaust pipe (4) has locating dowels fitting in pipe protrusions (16, 17) to prevent its rotation.