baber/WOPTO huggingface dataset:
Patent DE-2621836-A1 (DE)
Title: Shearing and slitting a continuous band of crispbread - for continuous and automatic preparation of pieces for packaging
Inventor: WETZIG RUDOLF
IPC: A21C15/04
Filed: 1976-05-17
Abstract: A band of crispbread of any length, coming direct from the baking oven, or on a cooling conveyor, is cut transversely and lengthways for packing, by an arrangement consisting of an upper and lower shear blade driven by a mechanism, linked by a feeder formed by support rails and carriers on roller chains, to the circular cutters spaced out in pairs above and below the centre lines of the goods. Transverse shears, transporter and circular cutting blades are driven in common by a variable speed, remote controlled mechanism regulated by a monitor behind the shears. Improves the quality of the product whilst reducing labour costs and losses through the parting off and breakages.
Patent DE-2636168-A1 (DE)
Title: Frame integrated prefabricated component assembly building - has lost template frame for wall, ceiling and concrete type mass insertion
Inventor: SCHMIDT-LUTZ ROLF
IPC: E04B1/04
Filed: 1976-08-11
Abstract: The system for erecting buildings involves wall and floor-ceiling components, and connecting units between components. Use is made of a lost building-in template (1) with frame pieces. The load bearing wall and floor-ceiling components (2, 3) are inserte in the space between the frame pieces, then connected to the template and to each other by a hard-setting mass of cast material. Frame pieces may be of shaped steel, sheet metal, asbestos cement or plastic, or of concrete, and fitted with spacers. Holes can be provided for the hard-setting material. The template can serve as reinforcement.
Patent DE-2637193-A1 (DE)
Title: (7)-Amino-(1,3,5)-tri:aza-adamantane derivs. - used as stabilisers for organic polymer, esp. against UV irradiation and heat
Inventor: MAYER NORBERT DIPL CHEM DR
IPC: C08K5/3495
Filed: 1976-08-18
Abstract: New 7-amino-1,3,5-triaza-adamantane derivs. are of formula (I): In the formula if n=1, R is 1-17C (iso)alkyl, phenyl-1-4C-alkyl, a phenyl or naphthyl, opt. with 1 or 2 Cl, a OH or 1-3 1-4C alkoxy or alkyl substits., or a 5- or 6-membered N- or O-heterocycle. If n=2, R is 2-6C alkylene or phenylene. (I) are used as stabilisers for organic polymers, esp. polyolefins and halogenated polymers, at 0.01-5 wt.pts., w.r.t. the polymers, opt. in conjunction with costabilisers. In an example, 7-pentylidene-amino-1,3,5-triazaadamantane was prepd. from 7-amino-1,3,5-triazaadamantane and valeraldehyde.
Patent DE-2640842-A1 (DE)
Title: Acetylene bottle filling system - with common valve for jointly filled batch controlled by weighing one bottle
Inventor: BRUCH-WAGNER ROLAND DIPL ING
IPC: F17C11/00
Filed: 1976-09-10
Abstract: A batch of bottles in a container is filled with acetylene from a common main simultaneously in several stages, as a function of the filling pressure and filling time. The degree of filling is checked by interrupting the filling process and weighing one of the batch of bottles. This saves much time and labour, compared with the individual filling of each bottle. All safety regulations are strictly met in this procedure.
Patent DE-2650513-A1 (DE)
Title: Coupling device for suspending large container on transporting vehicle - has coupling link attached to chain engaging bolt on side wall of vehicle
Inventor: FREDRIKSON LARS
IPC: B60P1/48
Filed: 1976-11-04
Abstract: Coupling device for suspending large capacity containers from lorries or tippers includes a coupling link attached to a chain or wire rope. The side walls of the large capacity containers are fitted with bolts for engaging the coupling links. The bolts are provided with an enlarged head which is positioned a predetermined minimum distance from corresponding side wall. The coupling link is a hook or an eye and is provided with two sections (7, 8) which are joined together to form an inserting opening. The inserting opening is opened or closed by a pivotably mounted locking pawl. The largest width of the opposite positioned sections (7, 8) of the coupling link and a curved part (6) joining the sections (7, 8) as well as the largest width of the locking pawl (2) are smaller than the pre-determined minimum distance (E) of the bolt head from the container wall.
Patent DE-2651618-A1 (DE)
Title: Legibility aid for pocket calculator display - consists of prism which can be set to best angle for view by user
Inventor: KARL GERHARD DIPL PHYS
IPC: G06F15/02
Filed: 1976-11-12
Abstract: The simple legibility aid for pocket calculator displays consisting basically of a prism mounted on a hinge on the calculator so that the display can be read through it after adjusting it to the most convenient angle. A transparent plastic prism (5) is mounted on a suitable hinge (6b) in front of the display (3) window on a pocket calculator (1e. The prism is set to the angle giving the least view of the display from the position of the operator's head. An alternative form uses the equivalent prism (20) consisting of a flat plate with a serrated surface (20a) and in this case an angle hinge is formed by a flexible band (22) round the calculator (1) and prism end (21).
Patent DE-2652738-A1 (DE)
Title: Mobile or stationary crop unloading implement - has metering drum above roller or scraper floor with transverse conveyor
Inventor: WEICHEL ERNST
IPC: A01D90/10
Filed: 1976-11-19
Abstract: The mobile or stationary metering or unloading implement for cereal or leaf crop has a metering drum which rotates about a horizontal axis above the unloading side of a roller or scraper floor. A removable transverse conveyor belt is fitted below and behind the rear end of the scraper floor. A cover bonnet is arranged so that it can pivot behind the metering drum and above the transverse conveyor belt. The diameter of the bottom metering drum (1) and the arrangement of the transverse conveyor belt below the rear end of the scraper floor are so selected that the rear edge of the belt (2) lies within the cross section of the bottom drum when the bottom part of the back cover is dropped out, the crop is thrown from the metering drum via the conveyor belt backwards onto the track.
Patent DE-2654574-A1 (DE)
Title: Liq. hydrocarbon bulk storage vessel safety equipment - has gas chamber under false bottom partly filled with harmless liquid
Inventor: RUPF-BOLZ OTTO DIPL ING
IPC: B65D90/503
Filed: 1976-12-02
Abstract: The safety equipment is partic. for storage vessels indicating leaks in the bottom and at the bottom edges. A gas-tight false bottom near the main one forms with it a gas-filled chamber free of liq. The adjustable pressure of the gas is roughly equal to the hydro-static pressure of the stored liq. and the weight of the false bottom. The gas-filled chamber (G) can be partly filled with a liq. not liable to contaminate the environment. Where the vessel is not mounted quite level, there can be an equal pressure at all points on the underside of the false bottom (4), or a slight excess pressure as compared with the hydro-static pressure of the vessel contents (F).
Patent DE-2703079-A1 (DE)
Title: Automatic inlet control for hammer crusher - has weight loaded flap regulating material supply in conjunction with rotor suction
Inventor: WIENEKE KARL
IPC: B02C13/288
Filed: 1977-01-26
Abstract: The necessity of readjusting the inlet on hammer crushers whenever the type of grain is changed is eliminated by use of a weight loaded flap, which in an initial position closes the grain inlet area and the air inlet area. To avoid overloading the motor during the starting period, the mixing chamber has a starting slot connected to the rotor space of the crusher. At the beginning the flap is in the closed position and the rotor sucks air only through the slot. Once the motor reaches its full speed, the suction at the slot is so strong, that the ensuing negative pressure in the mixing chamber lifts off the flap admitting the full stream of suction air from the rotor space through the duct and at the same time opening the grain shute. When the capacity of the rotor space is saturated, negative pressure in the mixing chamber drops and the flap throttles the admission until the grain charges is ground up, when the increasing negative pressure opens up the flap once more.
Patent DE-2708703-A1 (DE)
Title: Differential flow rate measuring device - has inductive probes and evaluating circuits fed from common clock
Inventor: POL RONALD VAN DER DIPL ING
IPC: G01F1/60
Filed: 1977-03-01
Abstract: A device derives differential measurement of flow rates by comparison of the signals from a pair of measuring probes. A probe field current supply and an output signal evaluating circuit are connected to a common clock circuit. Two inductive probes are connected to supply tubes. Each probe comprises two field coils and pair of electrodes which are positioned in a line perpendicular to the field lines. Associated with the measuring probes are a field current supply and a measured value converter. A common clock control controls the field coils and converters. The signals from the electrodes are supplied to the converters which gi en an output signal proportional to flow rate. The converters are coupled by way of a differential circuit to an indicator.
Patent DE-2713981-A1 (DE)
Title: Subsoil working machine for arable land - has vibratory drive for T=shaped mounting leg including tools at ends of cross arms
Inventor: BLANK KARL
IPC: A01B13/08
Filed: 1977-03-30
Abstract: The subsoiler is for use on arable land. It includes a T-shaped holding plough blade which has a horizontal foot plate with two or more tools. The holding mandrels are symmetrically arranged on the foot plate. The subsoiler is set into oscillations by a vibration unit which is mechanically, pneumatically, electrically or hydraulically driven.
Patent DE-2719455-A1 (DE)
Title: Adjustable mounting for bus seat - has profiled rail housed in recess at side of gangway to clamp fitting on inside of legs
Inventor: HARDER GERD
IPC: B60N2/24
Filed: 1977-04-30
Abstract: The edge of the sunken gangway along the middle of a bus has a grooved recess (7) near the top into which is clipped a profiled rail (10). The rail provides a ledge which is gripped by clamps under the inside legs of the seats. The seat rests on the profiled strip on open profile clamps (19), while other clamps (17) grip the underside of the strip. The system prevents the seats from being jammed by debris in the guide rails.
Patent DE-2722377-A1 (DE)
Title: Telephone exchange using subscriber station as alarm station - interrupts AF signal in case of alarm and connects station to reporting point
Inventor: SCHMITZ RICHARD
IPC: H04M11/04
Filed: 1977-05-17
Abstract: The telephone subscriber station operating as an alarm station sends an a.f. signal current through a d.c. current loop, which is interrupted in case of alarm. This automatically connects the station to a reporting point where an alarm message is delivered. The d.c. signal loop with the superposed a.f. signal current runs between a subscriber station (e.g.A) and a connecting circuit (J-VS, S-VS) through the network (VN) of the connected exchange, or a part of it. The internal connections unit (J-VS) of the exchange can be coupled to an alarm monitoring unit (ZE) which can be connected directly to a definite outgoing line in case of alarm.
Patent DE-2723264-A1 (DE)
Title: Drawing stencil for corners in road construction - is used for drawing rounded corners and consists of two stencil sections having linked turnable connection
Inventor: BRILON WERNER DR ING
IPC: B43L13/20
Filed: 1977-05-24
Abstract: A drawing stencil is used for rounded off corners used in road construction. The drawing stencil consist of two sectional stencils containing the beginning of the bend and the main part of the bend and the outlet part of the bend with the two last mentioned parts being in one section. The inlet and outlet parts of the bend are arranged turnable around the centre of the section containing the main part of the bend. The use of such stencils facilitates the technical drawing of rounded off corners used in road improvement schemes or in new road construction and can be produced in the radii permitted by the regulations and at the usual scales.
Patent DE-2725436-A1 (DE)
Title: Dust and sulphur oxide removal from hot gas - by lime slurry injection and cloth filtering
Inventor: HOELTER HEINZ
IPC: B01D53/50
Filed: 1977-06-04
Abstract: Method comprises spraying the gas with a mixture of lime and liquid. The gas is thereby cooled to a temp. which ensures that the relative humidity does not wet the following cloth filter and that the converted lime is deposited on the filter as a dry mass. The system removes dust, SO2 and/or HCl and HF from hot waste gases with a small stoichiometric surplus.
Patent DE-2725857-A1 (DE)
Title: Flame-proofing thermoplastics esp. ABS copolymers - using highly brominated fluorene derivs., esp. hepta:bromo-fluorene isomer mixts.
Inventor: JENKNER HERBERT DR
IPC: C08K5/03
Filed: 1977-06-08
Abstract: Highly brominated fluorenes (I) are used as flame-proofing agents for thermoplastics. Pref. flame-proofing agent, esp. for ABS copolymers, is a heptabromofluorene isomer mixt. contg. 70-78 wt.% Br, and added to ABS copolymers in 5-25 wt.% concn. w.r.t. moulding compsns. ready for use. (I) do not migrate from plastic.
Patent DE-2732829-A1 (DE)
Title: Digital angle measurement transducer - uses rotating disc to determine throttle valve setting in vehicle engine for performance monitoring
Inventor: WETZEL KLAUS ING GRAD
IPC: F16H59/24
Filed: 1977-07-20
Abstract: A digital angle measurement transducer is for measuring the angular setting of the throttle baffle in the carburettor of a vehicle engine for monitoring and controlling engine performance. The transducer consists of a rotating disc (1) on which a small magnet (2) is mounted near the circumference. This passes a fixed sensor (3) and a sensor (4) linked to the throttle baffle (8), so that the time between sensor signals is a measure of the angular setting of the throttle. The signals derived are fed to a digital network comprising time measurement (ZM) rotational speed measurement (DM), evaluation (RS) and other circuits.
Patent DE-2734538-A1 (DE)
Title: Lighting device which fits to back of TV set - has light sensor connected to comparator, whose output and amplifier output are connected to AND=circuit
Inventor: KAADEN JUERGEN ING GRAD
IPC: H05B37/02
Filed: 1977-07-30
Abstract: The device illuminates the room when the t.v. receiver is in operation. It has a switch with a comparator, to one input of which a light sensor is connected, and a specified voltage is applied to its other input. An amplifier amplifies a voltage marking the t.v. receiver operation. The outputs of the comparator and of the amplifier are connected through an AND circuit to a switching stage switching on the lighting. The electronic components includes an operational amplifier (1) with a photoresistor (2) connected through a setting resistor (3) to the non-inverting input of the amplifier. The output is connected through a diode to the output of a parallel circuit with a pick-up coil (5) from the t.v. set connected with an operational amplifier (6) and a rectifier and a comparator stage (8) leading to a second diode (9). The combined output operates the lamp switching circuit.
Patent DE-2735980-A1 (DE)
Title: Vehicle seat-belt reel retractor spring - has two spiral springs connected in series to produce constant rate for retraction
Inventor: KAZMA MUSALLAM DIPL ING
IPC: B60R22/44
Filed: 1977-08-10
Abstract: The seatbelt(3) is spooled onto an axle with an extension beyond the housing(2), the end of which carries a spiral spring(6). The inner end(11) of the spring is fixed to the extended end of the axle, which is connected with the external end(9) of the spring(7). The connector element is a stirrup(10). The internal end(12) is fixed to the hub(13) of the extended housing attached to the housing. The combined operation of the two springs results in a flat spring characteristics.
Patent DE-2739786-A1 (DE)
Title: Capacitive proximity switch with two concentric electrodes - forms capacitor encircled by earthed screen electrode
Inventor: WOERDEHOFF HENNER
IPC: H03K17/955
Filed: 1977-09-03
Abstract: The capacitive proximity switch has a screen and is designed to operate at the same point even in the presence of dust and other contaminants. Two concentric electrodes (15, 16) form the capacitor coupled into the resonant circuit of an oscillator. The two electrodes are encircled by the earthed screen electrode (17). The central electrode may be a plane disc or it may comprise radial arms making a multi-point star. Alternatively, the concentric ring structure may be replaced by alternate screen, first-plate and second-plate segments.
Patent DE-2750437-A1 (DE)
Title: Servo control for variable geometry rudder - has hydraulic servos for end flat and pneumatic return springs (SW 10.7.78)
Inventor: WEISS FRIEDRICH DIPL ING
IPC: B63H25/30
Filed: 1977-11-11
Abstract: The variable geometry rudder has a small flap (20) pivoted about the rear edge of the main rudder and operated by a hydro pneumatic servo control to improve the steering effect. The return force of the flap is generated by gas springs. The two gas springs (30) are tensiong when the flap is moved relative to the rudder, with the self centering control (80) reinforced by hydraulic control.
Patent DE-2754322-A1 (DE)
Title: Plastics dispenser closure cap - has front outlet opening and attached fold over cover under tension of spring fixed radially outwards to front of cap
Inventor: ERICHSON HERBERT
IPC: B65D47/08
Filed: 1977-12-06
Abstract: The dispenser closure is made from plastics material and consists of a cap with an outlet opening on the front and a fold over cover attached to the cap. A stopper is formed on to the cover which can be inserted into the outlet opening. The connection between the cap and fold over cover is assured by a spring. One end section of the spring is connected to the fold over cover by a hinge offset on the cover radially inwards. The free end section of the spring is attached radially outwards on the front surface (1a), of the cap (1). The spring is made as a hook spring the free leg of which is inserted into a slot of the cap located radially outwards on it's front.
Patent DE-2755419-A1 (DE)
Title: Car parking travelling platform drive mechanism - comprises roller chain engaging three chain wheels and forming loop, with pulleys
Inventor: WOEHR SEN OTTO
IPC: E04H6/32
Filed: 1977-12-13
Abstract: Travelling platform for parking motor vehicles in a garage is led in a lane in front of a row of parking places, on rails, in constant contact with a stationary drive device. A full-length or width roller chain (24) has its ends fastened to the platform. The intervening part engages three drive mechanism chainwheels, so as to be carried between two deflecting wheels (46, 48) in tandem. This forms a chain loop (60) encompassing the third, offset, chain wheel (54) in an arc of approx. 180 deg. Thus ensures constant drive engagement without involving narrow tolerances at great expense.
Patent DE-2759411-A1 (DE)
Title: Medium voltage circuit breaker with gas filled arc quenching chamber - has tubular stationary contact carrying tubular arcing contact at end protruding into quenching chamber
Inventor: HOECKELE MAX
IPC: H02B13/075
Filed: 1977-06-20
Abstract: The circuit breaker has at least one single-phase switching unit with a cylindrical quenching chamber filled with sulphur hexafluoride. From one face of the chamber protrudes inwards a stationary contact (8) aligned with a moving, axially slidable contact, secured to one end of an actuating rod. The moving contact is surrounded by a blast piston, matching the chamber inner diameter and connected to the moving contact. The stationary contact (8) is formed by a tube whose inner end carries a tubular arcing contact (9). The moving contact consists of a hollow cylindrical support (18) of good conductivity, into which is inserted a multiple contact element (19) which end section, coupled to the actuating rod (21) are provided gas channels (22). the blast piston (15) is extended over the support end facing the stationary contact.
Patent DE-2806906-A1 (DE)
Title: Reinforced sports wear fabric - has a lower woollen layer bonded at points to a synthetic fibre upper layer
Inventor: FABRITIUS WALDEMAR
IPC: D03D11/00
Filed: 1978-02-17
Abstract: The construction of a reinforced sportswear fabric, with thermal insulation and breathability and flame retarding characteristics, has a synthetic fibre twill weave as an upper layer and a woollen yarn on its reverse side. This is bonded at points to the upper layer as a satin weave which can be seen from the upper surface. The threads passing through the material increase the amount of vapour dissipated away through it, giving a flame retarding material with the appearance and handle suitable for garment applications.
Patent DE-2811419-A1 (DE)
Title: Bonnet mounted fresh air filter for car - is held by magnetic or elastic seals when bonnet is closed down
Inventor: HOELTER HEINZ
IPC: B60H3/06
Filed: 1978-03-16
Abstract: The fresh air intake duct (5) is mounted under the bonnet and is fed via a grille through the bonnet. A filter (3) is clamped into the top of the duct by the weight of the closed bonnet and is easily replaced or cleaned when the bonnet is raised. The filter excludes dust and can also be improved by including a catalytic component to remove road fumes. The clamp fitting requires no special tools to change the filter and magnetic force may be used.
Patent DE-2813540-A1 (DE)
Title: Novelty chocolate box with gift - has space in lid or base for tape cassette
Inventor: KNEISL HILMAR
IPC: B65D85/60
Filed: 1978-03-29
Abstract: The novelty bos for chocolates in tablet form, has in the tape cassette for music etc. The space can be formed by an insert (5), or there can be separate inserts for chocolates and cassette, alongside and/or one above the other. An inspection window, making the cassette at least partly visible, can be incorporated in the lid. Fixing devices, e.g. layers of self-adhesive material, elastic bands etc., can be provided to hold the cassette in place.
Patent DE-2815783-A1 (DE)
Title: Internal dia. fine measuring gauge - has sensing pin with rack driving gear moving rod operating dial gauge
Inventor: MUETSCH ADOLF
IPC: G01B3/26
Filed: 1978-04-12
Abstract: The internal dia. gauge has a stationary exchangeable bolt; an axially movable sensing pin, a guiding element supporting a centring bridge movable against spring pressure, and a transversal tube holding a transmission rod. It is movable through an angle drive by the sensing pin. A dial gauge is mounted at the tube end. It has a lever type indicator, an electronic or pneumatic sensor etc.. The angle transmission has a driving rack on the sensing pin, a driven rack transversal to it and a guiding element or tube in which a gear is mounted, in mesh with both racks.
Patent DE-2818211-A1 (DE)
Title: Fire alarm evaluation device - has computer providing all information concerning nature of fire and alarm transmission to fire station
Inventor: LEONHARD EBERHARD
IPC: G08B17/00
Filed: 1978-04-26
Abstract: An area is supervised by sensors connected to a central unit for supply, monitoring and testing of their readiness for use. A computer with a store and logic unit is connected to the central unit for making decisions whether a false or a fire alarm is tripped. It locates the centre of fire in the monitored area and makes available information on combustible materials in the area of fire, and thus on the equipment necessary to fight the fire, and on the place where such equipment is available. It also provides information on paths of approach, retreat and escape, smoke exhaust and ventilation, and water pressure.