baber/WOPTO huggingface dataset:
Patent DE-2426541-A1 (DE)
Title: Cheap electrolytic capacitor with plate spiral having paper foil - is impregn. with electrolyte and whole sealed in sleeve
Inventor: BRUECKNER WOLFGANG DIPL ING
IPC: H01G9/08
Filed: 1974-05-31
Abstract: The electrolytic capacitor has its plates formed by metal foils separated by paper impregnated with the electrolyte and the whole rolled into a cylinder. The axial leads are sealed through two support discs at each end of the cylinder and at a distance from it. A shrink-fit insulating sleeve is then placed around the whole and shrunk so that it fits tightly around the cylinder and the discs and curls over it its ends onto the discs' outer end faces. Smaller shrink-fit sleeves may be placed over the leads to mate with the larger sleeve on shrinking. The inside surface of the larger sleeve may be coated by evaporation with aluminium to improve impermeability.
Patent DE-2431096-A1 (DE)
Title: Measurement pickup for inaccessible positions - provides oil temperature sensor for I.C. engines in vehicles
Inventor: GROETZNER KURT
IPC: G01K1/14
Filed: 1974-06-28
Abstract: On moving vehicles etc. it is sometimes difficult to ensure that measuring parts come into proper contact with the liquid to be measured e.g. oil. A sensing element is provided at the end of a flexible wire spiral in a guiding bore of a handle with a holding hole transversal to the former. A spring loaded cone can move in the holding hole, normally resting on the wire spiral and holding it. This cone is connected to a push-button for its operation. The handle is shaped at its end facing the sensing element as a seal, esp. a sealing cone for the hole, and also has a stop collar.
Patent DE-2446205-A1 (DE)
Title: Blower-type gas-burner with adjustable output - has gas-pipe with peripheral openings for gas-exit into pipe
Inventor: JACOBSEN HORST
IPC: F23D14/36
Filed: 1974-09-27
Abstract: The gas-burner consists of a burner-pipe, through which fresh air flows and which is connected to a burner-housing, and a gas-pipe, located in the burner-pipe, through which the fuel gas flows towards the combustion chamber. The gas-pipe is closed gas-tight at its end facing the combustion chamber. One or more openings are provided in the gas-pipe, evenly spaced across the circumference of the latter, for the exit of gas into the gas-pipe. Intense mixing of fuel gas and fresh air is ensured. The cross-sectional area of the exit gas pipe can easily be changed, so that the output of the burner is easily adjustable.
Patent DE-2452080-A1 (DE)
Title: Pyrotechnical charge with delaying charge plug - has plastics plug cruciform slots for combustion gases
Inventor: RICHTER GUENTER
IPC: F42B4/04
Filed: 1974-11-02
Abstract: The pyrotechnical charge has a housing sleeve, closed at the lower end. The other end is closed with a plastics plug which houses the delaying charge. The plug is reliably protected against removal and this pyrotechnic charge has no explosive gas exit channels which simplifies the design and makes it more economical. The central bore of the plastics plug bottom (85) has radial slots (86) which reach up to the circumference of the plug cylinder leaving a thin wall. The bottom of the plug has truncated conical shape and the thickness of this bottom is less than the other thin walls of this plug. After the pyrotechnic charge has been ignited the combustion gases can escape through the apertures (84, 86).
Patent DE-2500618-A1 (DE)
Title: Adjustable rotary sliding vane pump - has double spring compensator stages mounted on opposite sides of the ball race ring
Inventor: BORNHOLDT SIEGFRIED
IPC: F04B49/12
Filed: 1975-01-09
Abstract: An adjustable vane type pump with two stage compensator system, such that the first compensator stage is formed from a circulating ball ring with spring loading in the maximum drive mass direction. The ball race ring is constructed so that it can be brought into contact with a second spring which forms the second compensator stage by means of a hydraulically powered drive piston. The second compensator stage lies diametrically opposite the first compensator stage on the ball race ring.
Patent DE-2522631-A1 (DE)
Title: Self balancing measuring circuit - enables comparison of voltage and current convertors with different conversion ratios
Inventor: BRUECKEL WALDEMAR DIPL ING
IPC: G01R35/02
Filed: 1975-05-22
Abstract: A self-balancing measuring circuit, esp. for testing of voltage and current convertors for conversion and phase errors, has separate digital display of errors relative to an a. c. voltage forming the measured variable are fed to a first phase rectifier and a subtraction stage in parallel. The output signal from the subtractor stage and the ref. voltage are fed in parallel directly in the case of the former and through a 90 deg. phase rotating device in the case of the latter to two further phase rectifiers. The output signals from the latter and the rectified ref. voltage and the first phse rectifier output respectively are fed to two analogue-digital convertors with dividing function as dividend and divisor voltages.
Patent DE-2526141-A1 (DE)
Title: Bimetallic element controlled burner control system - has twin dissimilar sized air gaps between armature and electromagnet pole pieces
Inventor: SCHWARZ SIEGFRIED
IPC: F23N5/20
Filed: 1975-06-10
Abstract: The burner control device has an electrically heated bimetallic element for actuation of at least one control contact and a flame detector governed electromagnet which maintains the control contact in its operative position across support members, with intermediate members connected to the bimetallic element which alter the response sensitivity of the electromagnet by control of its armature. It has also twice magnetically parallel air gaps of different sizes between the armature and one of the magnet pole pieces to accommodate the working motion of the armature. An anchor member is fixed between the core of an electromagnetic.
Patent DE-2530564-A1 (DE)
Title: Time multiplex data transmission system - transmits two-step data signals coming-in over number of separate channels
Inventor: TANAKA SUSUMU
IPC: H04L5/24
Filed: 1975-07-09
Abstract: The transmission system comprises a scanning pulse source generating at least one scanning pulse group of equal width pulses for realisation of a time multiplex data signal transmission. The number of scanning pulses is equal to that of separate signal channels. The scanning pulse source has a source of clock pulses connected to three parallel counters for counting down respective clock pulses, and for the scanning pulse generation. Three bi-stable flip-flops connected to the above counters, and a first majority logic circuit responding to the above flip-flops are connected to the three counters for generation of an output signal corresponding to the majority of flip-flop outputs.
Patent DE-2533792-A1 (DE)
Title: (1)-Acylamino-(2,2,3)-trichloropropyl-triazoles and -imidazoles - useful as fungicides and intermediates
Inventor: CURTZE JUERGEN DR
IPC: C07D249/08
Filed: 1975-07-29
Abstract: New triazole and imidazole derivs. of formula (Ied Y is N or CH R is H; 1-12C alkyl opt. substd. by 1 or 2 halogen atoms or a phenoxy, alkylphenoxy halophenoxy, phenyl, halophenyl, alkylphenyl or alkoxymethyl gp.; alkenyl opt. substd. by phenyl, halophenyl, alkylphenyl, alkoxyphenyl or nitrophenyl; alkoxy; furyl; or cycloalkyl. (I) are fungicides active against phytopathogenic fungi (e.g. Erysiphe spp.) and fungi pathogenic for man (e.g. as disinfectants). They are also useful as inters., e.g. for parasiticides. A typical cpd. is (I; Y=N, R=Me). In an example, this is prepd. by reacting N-(1-hydroxy-2,2,3-trichloropropyl)acetamide with SOCl2 and reacting the product with 1,2,4-triazole.
Patent DE-2534768-A1 (DE)
Title: Stabilised base for rotatable antenna system - has mounting stationary relative to the vehicle
Inventor: CROOK RICHARD WALLACE
IPC: H01Q1/18
Filed: 1975-08-04
Abstract: The vehicular mounted stabilised base for a rotatable antenna has an antenna system support attached to the mounting so that it can rotate about a certain point. The support is rotated about a shaft, and the shaft movements are so compensated, that it is held in an absolute position, unaffected by the vehicle movements. The antenna support (1) drive and the compensation devices have linear displacement devices (7) moving on a spherical track (6). The assembly is robust enough to restrain the antenna against wind loads and gravitational acceleration forces.
Patent DE-2535861-A1 (DE)
Title: Double-acting open shed Jacquard machines - with locking bars provided for sinker hook supporting bars to prevent hook disengagement
Inventor: SCHLEICHER OSKAR-HANS
IPC: D03C3/08
Filed: 1975-08-12
Abstract: Double-acting open shed Jacquard machine having oppositely movable supporting bars for the sinker hooks is provided above the supporting bars with locking bars. The latter are movable vertically jointly with the supporting bars and transversely relative to them into and out of the zone of hook engagement or disengagement. Bars are associated with guides, which are arranged such that in the dead centres of the support bars locking bars are disposed outside the zone and at least in the range of the sinker intersection they are disposed within the zone. Disconnection of hooks and consequential faults are prevented.
Patent DE-2537339-A1 (DE)
Title: Stereoselective menthyl lactate esterase - for prepn. of L:menthol from DL:menthyl lactate
Inventor: NELBOECK-HOCHSTETTER MICHAEL D
IPC: C12N9/18
Filed: 1975-08-21
Abstract: New stereoselective menthyl lactate esterase (MLE), capable of converting DL-menthyl lactate to L-menthol, lactate and D-menthyl lactate, and having an optimum pH of 6.0-9.0, as Mk value of 1.9 x 10-4 M, and a mol. wt. of 55,000. The MLE can be used to produce L-menthol for use in medicaments, perfumes and cosmetcis. In an example, MLE is obtd. by mechanically homogenising a suspension of Bacillus subtilis CCM 110, treating with polyethylenimine, centrifuging, and isolating the MLE from the supernatant.
Patent DE-2539471-A1 (DE)
Title: Compression ignition engine with fuel injection - has pneumatic speed governor adjustable to suit ambient air pressure changes
Inventor: KOLB ULRICH
IPC: F02M59/44
Filed: 1975-09-05
Abstract: I.C. engine with fuel injection, for vehicles, has an air pressure-responsive speed governor (1) connected to the fuel injection pump (2) through a lever (5) engageable with a stop which limits the max. pump delivery. The idle setting of the pump is adjustable by a wedge (8) arranged between the lever and a plunger (7) being part of the governor. The wedge is pivotally depending from a mounting to follow the movement of the plunger and lever. The mounting is manually adjustable by a screw (12) whereby the driver of the vehicle can set the idle and thus the max. setting of the governor to suit ambient air pressure at different altitudes of travel.
Patent DE-2541103-A1 (DE)
Title: Motor driven uniselector contact bank - has strip carrying pins with contact surfaces and tags bent over extrusion die during mfr.
Inventor: SCHNETZER THEODOR
IPC: H01H63/06
Filed: 1975-09-15
Abstract: The plastics strip (8) with the pins is bent over a part (10) of an extrusion die and fastened. Contact parts (15) of selector contacts are placed in this core part (10) recesses (11), while their tags are placed in channels of radial strips (13) which, when the die is closed, form ribs holding the tags (12). The strip (8) with its fastening and centering (4) elements is welded in one piece with the housing (5) during the injection process.
Patent DE-2544787-A1 (DE)
Title: Packing system using wrapping foil having core pieces in slots - after foil shrinking cores form hand grips with reinforced edges for carrying product
Inventor: KUEHNHENRICH PAUL H
IPC: B65D75/00
Filed: 1975-10-07
Abstract: Handling system for objects packed in shrunken foil consists of slots stamped in convenient positions in the wrapping foil before it is shrunk. Core pieces are inserted in the slots. With the cores in position the foil is shrunk round the objects. During the shrinking operation, the foil accumulates at the slots and welds together to form a reinforced edge round the core. When the cores are removed the slots, which have the width of a hand form hand grips with reinforced edges for carrying the product.
Patent DE-2544812-A1 (DE)
Title: Pivotted seat mounting for armoured vehicle - has spring tensioned support located about vertical axis by radially operated detent
Inventor: ALTHOFF RUDOLF
IPC: B60N2/14
Filed: 1975-10-07
Abstract: The seats (4) of the armoured vehicle are mounted at the ends of swivel arms (2) which are themselves pivotted about floor supports. Both sets of pivots are vertical, with the swing arms horizontal, or inclined. The seat damping (6) is directly under the seat, with a lockable gearing in the floor mounting to secure the seat position. The seat mounting enables the seats to be swung aside for access in the otherwise cramped space. It also allows the seat occupants to be positioned close to the controls and weapons.
Patent DE-2554770-A1 (DE)
Title: Transistor amplifier for AC or pulse signals - has push pull driving stage and push pull output stage
Inventor: BITAR OMAR DIPL ING
IPC: H03F3/30
Filed: 1975-12-05
Abstract: A transistor amplifier for a.c. or pulse signals has a push-pull driving stage and push-pull output stage, where in both stages, the emitter-collector paths of transistors are in series for d.c. and in parallel for signals to be amplified. A circuit point (A) between transistors (5,8) in the driver stage is connected to frame through a capacitor (20) whose impedance is low for the signals, and through a resistor (21) to a point (B) between transistors (11,12) in the output stage. The value of this resistor (21) is such that transistor working points are as required.
Patent DE-2556307-A1 (DE)
Title: Fixing element for current rail - has base plate with offset parallel rows of projections
Inventor: MICKEL JOST DIPL ING
IPC: H02G5/02
Filed: 1975-12-13
Abstract: The fixing element (1) for at least one current rail comprises a base plate (2), which is formed on one side with two rows of projections (3), offset so that each projection of one row coincides with the gap between two projections of the other row. Each projection (3) has its side edges cut away in its lower portion, so that the distance between the side edges (4) of the facing projections in the two rows is equal to the thickness of the current rail (5). The upper part of each projection is formed to provide a projecting lip, for retaining the current rail (5). The other side of the base plate (2) may have at least two fixing pins and the fixing element (1) is pref. formed as a one-piece plastics moulding (G).
Patent DE-2556687-A1 (DE)
Title: Air cleaner in current serving harvesting machine radiator - is eliminated in which between rotating drum and stationary members
Inventor: QUICK DONALD JONATHAN
IPC: F01P11/12
Filed: 1975-12-16
Abstract: The dust-laden air surrounding the harvesting machine is drawn by a fan (16) through a perforated horizontal cylinder (42, 32) and passes, cleaned air to the machine's radiator (12) and, after further cleaning (via 112) to its diesel engine cylinders. The perforated filter cylinder is slowly rotated so that adhering fragments can fall away as they pass beneath a suction shield (48). It has proved difficult to keep unfiltered air from finding its way between the rotating cylinder and the stationary parts of the machine, the difficulty is overcome by positioning the fan within the cylinder. At the end of the cylinder the air passage widens (28), creating a pressure in excess of atmospheric at this point and preventing the entry of unfiltered air (at 44).
Patent DE-2556849-A1 (DE)
Title: Alkali battery separator plates - consist of mesh with thin transverse wires to prevent accumulation of loss-making deposits
Inventor: AKSELROD SCHOJA SAMUILOVITSCH
IPC: H01M50/466
Filed: 1975-12-17
Abstract: The separator, for an alkali battery, makes the battery more reliable by preventing current loss and short circuits between electrodes. The separator consists of a flexible mesh that encloses each electrode of the same polarity and is formed by crossed rods, some running parallel to the electrode axis and others inclined to this axis. The ratio of the thickness of the rods (3) running parallel to the electrode axis (2) and the thickness of those (4) inclined to this axis lines between 2 and 4. The relative thinness of the inclined rods means less deposit is formed on them and therefore less current is lost.
Patent DE-2558422-A1 (DE)
Title: Fibre reinforced high speed flywheel - has hollow cylindrical main body with conical transitional portions carrying bearings
Inventor: WIEDEMANN HANS ING GRAD
IPC: F03D9/12
Filed: 1975-12-23
Abstract: The flywheel energy storage consists of a main body with a flywheel roller of fibre-reinforced synthetic. The main body (12) is formed as a thin-walled hollow cylinder (14) with a relationship of at least one between length and dia. Conical transition parts (15) with bearing trunnions (16) are positioned on the hollow cylinder. The flywheel roller (13) consits of synthetic-impregnated fibres rolled onto the main body, with corresponding expansion co-efficients. The flywheel roller dia. is 1, 5-2 that of the hollow cylinder. The main body consists of titanium and the flywheel roller of resin-impregnated carbon fibre.
Patent DE-2604778-A1 (DE)
Title: Self closing water supply valve e.g. for washing machine - has integral cylindrical housing with axially slidable through flow member displaced by nut on housing
Inventor: MUELLERS JOSEF HEINRICH
IPC: D06F39/08
Filed: 1976-02-07
Abstract: Self closing valve has an integral cylindrical housing surrounded intermediate its ends by a rotatable axially constrained nut whose thread is engaged by pins passed through diametrally opposite slots in the housing and projecting radially at axially spaced locations from a through flow spigot in which is located axially slidable valve member. The latter is biased into open position by a spring.
Patent DE-2605698-A1 (DE)
Title: Modular construction display cabinet - has interlocking components which provide facility for hinged glass doors and fixed panels
Inventor: TEGTMEIER FRIEDRICH
IPC: G09F15/00
Filed: 1976-02-13
Abstract: A modulator constructed display cabinet designed for ease of assembly has a facility for ready incorporation of a hinged glass access panel. The preformed top section (1) is profiled at the left hand edge to receive the hinge (3) locating fitting and the right hand edge to retain a fixed panel (6). The hinge (3) locates in a recess (1b) and a retaining force is applied by a set screw (12). Corner sections (4) each have a pin (13) that locates in the hole in the hinge. A main frame section (2) is secured to the corner sections and provide a location for a semi-flexible beading (10) that retains a glass panel (9). Fixed panels (6) are retained against a back strip (7) by stepped wedges (8).
Patent DE-2614399-A1 (DE)
Title: Automatic quiescent current setting circuit - is for pushpull circuits and produces error signal from output currents of pushpull elements
Inventor: LENDER RUDOLF
IPC: H03F1/30
Filed: 1976-04-02
Abstract: The automatic quiescent current setting circuit, is designed for use in pushpull circuits. It monitors the instantaneous currents flowing in the two output elements and converts them into a form suitable for feeding to the evaluator to form an error signal. The error signal acts on the control path in such a way that it is reduced to zero and thereby automatically sets the wanted quiescent current. The apparatus includes a pushpull system (10) connected to the load (14) and an input terminal (12) connected to a generator (11).
Patent DE-2620421-A1 (DE)
Title: Automatic inertia blocking seat belt mechanism - has peripheral ratchet toothing combined with relative rotation interface cogging
Inventor: WIESBOECK JOSEF
IPC: B60R22/40
Filed: 1976-05-08
Abstract: The spool operating on a shaft (2) extends on one side beyond a bracket (1) on which it is fitted. On the extended part (17) a toothed wheel (7) with peripheral toothing (8) is rotatingly fitted. If sudden deceleration of the vehicle takes place, the inertia blocking assembly consisting of a ball (22) seated between support (23) and catch (25) operates the catch and swings its tip (25) into the nearest gap between two adjacent teeth (8). The toothed wheel is fitted on an extension (17), so while the spool under the pulling action of the belt continues to rotate the toothed wheel (7) while remaining stationary is screwed onto the extension (17) due to a thread (10). The toothed wheel perform a alight axial movement sufficient to bring cogs (9, 10) into meshing. The cogs now take up the entire stress of the deceleration.
Patent DE-2638059-A1 (DE)
Title: Drilling and stamping track for beam section - has horizontal support rollers and pair of vertical advancing and pressure rollers
Inventor: PEDDINGHAUS ROLF
IPC: B23B41/00
Filed: 1976-08-24
Abstract: The drilling and stamping track for a beam section has several horizontal support rollers rotatably mounted in a machine bed, a pair of vertical advancing rollers (6, 7) and a pair of vertical pressure rollers (8, 9) with each pair on opposite sides of the beam's track. A sensing and control unit (27, 28, 29) detects the incoming beam section and first brings the leading pressure and gauging roller (8) into operation and then the rear one (9). The vertical tool axis is located in the longitudinal centre between the front and rear advancing - and pressure-roller pairs in relation to the direction of movement of the beam. The unit ensures that the beam is accurately positioned for working.
Patent DE-2646849-A1 (DE)
Title: Contactless mixing in non-metallic closed vessel - using linear motor to tumble small dipoles inside
Inventor: LUDA GERT ING GRAD
IPC: B01F13/08
Filed: 1976-10-16
Abstract: Appts. for mixing or stirring substances contained in a non-metallic, closed vessel comprises a linear motor or motors, outside the vessel and parallel to its base or walls. Inside the vessel, small magnetic dipoles are subjected to translatory and whirling movements by the action of the linear motor field. Pref. the diples are small permanent magnets, esp. pressed or injection moulded mixtures of plastics or rubber and Alnico or ferrite powder. Device is used for mixing any liquids, or mixtures contg. powders or granulates, inside a non-metallic vessel where the mixt. also is non-conducting. Use of dipoles enables sufficiently energetic movement to be imparted to the particles by the use of a linear motor.
Patent DE-2656417-A1 (DE)
Title: Fluorescence spectral photometer with analysis of light emitted - has increased sensitivity for detection of intensity of light from sample including slit image former
Inventor: WHITE JOHN U DR
IPC: G01N21/64
Filed: 1976-12-13
Abstract: A fluroscence spectral photometer has a light source and an excitation monochromator to separate monochromatic light from the source, whereby a monochromatic beam passes through an excitation exit slit. This beam is guided onto a sample by a system which forms an image of the slit. A similar arrangement produces an emission beam so that the excitation and emission beams intersect at the sample. A detector receives monochromatic light from the emission monochromator, whereby the two beam guide systems have slit imaging devices close to the sample and their longitudinal axes lie in the plane defined by the intersecting beams.