baber/WOPTO huggingface dataset:
Patent DE-2640233-A1 (DE)
Title: Cable connector for several jumper wires - with contacts made on circuit board held in two:part case and includes centering holes for wires
Inventor: SCHOLTHOLT HANS
IPC: H01R13/516
Filed: 1976-09-07
Abstract: The jumper wires are connected to conducting traces on a circuit board. The ends of conducting traces are shaped as contact surfaces and are inserted into corresp. spring contacts. The circuit board is held in a two-part case from which the contacts project. The case halves (4, 5) have injection moulded annular elastic projections (7) into which similar corresp. pins (8) can be inserted. The circuit board (3) has centering holes (10) through which the pins (8) pass. They have shoulders (9) which hold the circuit board (3) between them and the projections (7). The housing covers are pref. made of plastics.
Patent DE-2643657-A1 (DE)
Title: Printed circuit coil for microwave frequencies with trimming spindle - uses double lined epoxy resin board with loop on each side with slider varying length
Inventor: BOSHOLD KLAUS ING GRAD
IPC: H01F17/00
Filed: 1976-09-28
Abstract: A printed circuit coil for use in the microwave region, with a device for trimming the inductance. It has a very wide variation range. It provides a high attenuation for the reflected waves and very little distortion. It consists of a double lined epoxy resin printed circuit board (1) with a printed wiring loop (2, 3) of about one turn (2, 3) on each side. These turns are interconnected via a hole putting them in series. A slider making contact on both sides of the loop is used to determine the effective length of the printed wiring. The effective length is measured between the two connections. The contact slider consists of two spring contacts (5) interlinked by an insulating screw (7) in a slit.
Patent DE-2645698-A1 (DE)
Title: Front-loading washing machine with two=part lid - has lock attached to upper lid portion for engaging mountings on drum casing longitudinal edges
Inventor: HUBER HEINRICH
IPC: D06F37/10
Filed: 1976-10-09
Abstract: Two part drum lid for closing the loading opening of a front loading washing machine has overlapping portions connected to the drum via a hinge parallel to the axis of the drum. A spring system urges the lid in an outwards direction when a locking arrangement is released. The lid protions are wider than the loading opening and in the shut position are supported on the longitudinal edges of the drum. The locking device is secured to the upper portion of the lid and is aligned parallel to the drum axis. The locking device has three extending portions on both sides which are self-locking with two mountings on the longitudinal edges of the drum casing when the locking device swings in the direction of the lower lid member. A stable closing system is achieved between the two lid members.
Patent DE-2654559-A1 (DE)
Title: Cellular plastic cup for thermal insulation - produced by compressing blow moulded concertina top in second stage to reinforcement rim
Inventor: HANDA ERBERTO DR
IPC: B29C51/30
Filed: 1976-12-02
Abstract: Extrusion blow moulding prodn. of thermally insulating vessels of cellular plastics, e.g. drinking cups, comprises first blow moulding to produce a cup with a zigzag shaped concertina near the mouth. The part above it is pared and the concertina is compressed in a second tool by heat and/or pressure to produce a thick reinforcing flange around the rim. Used for prodn. of beakers for hot beverages or cups for ice cream and ice coffee, process eliminates narrow and sharp edges on the rim which makes drinking unpleasant, thus reinforcing the cup.
Patent DE-2704827-A1 (DE)
Title: Luggage space cover for estate vehicle - consists of flexible panel fitted to automatic winding roller on rear seat back-rest
Inventor: RAKOW JOERG
IPC: B60R5/04
Filed: 1977-02-05
Abstract: The luggage space cover is of leather or plastic material fixed to a self winding roller. The roller is fitted to the rear seat back rest at the height of the rear side windows. The cover is guided by side rails fitted below the side windows and arrested at the luggage boot door. The roller could be turned by an electric motor is required.
Patent DE-2707515-A1 (DE)
Title: Continuously moulded foamed plastics hollow articles - produced from unfoamed strips fed to heating stations for partial foaming and then to mould for final foaming
Inventor: THEMAN JARL
IPC: B29C44/00
Filed: 1977-02-22
Abstract: Moulded foam plastics articles are produced by supplying unfoamed parison strips to individual heating stations for partial foaming or cross-linking, feeding the heated parisons to a moulding chanber in which the strips are bonded to each other and foamed to the required cross-section, and removing the foamed and moulded articles from the chamber. Used for thermally insulating pipelies by externally cladding with foamed plastics material. Profiled, hollow articles can be produced which due to the heating manner prior to foaming have a uniform cellular structure.
Patent DE-2713750-A1 (DE)
Title: Tube compensator between two tube ends - has reinforced vulcanised rubber gaiter with holding rings and clamping profile
Inventor: STENDER RUDOLF
IPC: F16L51/02
Filed: 1977-03-29
Abstract: The tube compensator has an elastically deformable gaiter fitted between the ends of two tube ends. The cord or fabric reinforcement is vulcanised into the gaiter material and reinforcement layers are wound around the stabilising rings at the tube ends and into the gaiter middle part with forward and backward overlap. The compensator ensures protection against tearing when the compensator is highly pressurised. The outside clamping ring (43) has a U-shaped profile whose inwards directed circumferential groove (40) encloses a large part of the vulcanised stabilising ring from the outside. On the gaiter is vulcanised a radially projecting sealing collar and the clamping ring has a radially outwards projecting flange (46) which forms a circular contact face for the vulcanised sealing collar (47).
Patent DE-2713923-A1 (DE)
Title: Bean container filling machine - has electronic weighing mechanism with dish below coarse and fine metering passage outlets
Inventor: WEBER EDUARD
IPC: B65B1/32
Filed: 1977-03-29
Abstract: The machine loads beans into containers, having a feeder for metering and aligning the beams before loading. In includes coarse and fine metering passages, a plunger being movable along a funnel axis to thrust the beans into the container. An electronic weighing mechanism (26) has a scale dish (29) below the coarse and fine passage outlets (15, 16), and below the disch is a discharge chute (30) delivering into the filling funnel (31). A guide plate (67) extends inside the discharge chute from its inlet near one end of the dish in an oblique downwards direction. This deflects the beans filling out of the dish along the axis of the chute.
Patent DE-2718292-A1 (DE)
Title: Field kitchen with intermediate cooking chamber - allows circulating air or pressure cooking in chamber between heater and top cooking section
Inventor: SCHWEBEL WILLI
IPC: A47J39/00
Filed: 1977-04-25
Abstract: The field kitchen has a low level heating unit. A frying vessel is suspended from the upper plate. There is a chamber between the two. The heating gas flows through the chamber, and a pressure cooker or a circulating air cooker (10) may be inserted into it. The pressure cooker consists of a rotary pressure steamer. A gas flue (4) discharges at the back. The pressure steamer rotates about a horizontal axis, and hot gases are circulated all round it.
Patent DE-2721594-A1 (DE)
Title: Chair adjustable between two positions - is made of steel tubing, with base supports and seat struts acting as levers for shifting weight forwards or backwards
Inventor: LAMPE GERHARD
IPC: A47C3/023
Filed: 1977-05-13
Abstract: The chair can be adjusted between two positions, between one hich is suitable for listening where the seat surface is 2-3 cms. forwards above a horizontal line; and the other position which is correct for writing and where the seat is 1-2 cms. below the horizontal. The chair is made of steel tubing, with the lengthwise sides of its rectangular shape bent twice upwards so that it is U-shaped. The U-shape is pivoted by 90 degrees so that the narrow sides point forwards and are over each other. The framework consists of three base supports on the ground; two almost vertical connecting struts, and three almost horizontal seat struts on which the seat itself is mounted. The base supports and the side seat struts act as levers for adjusting position.
Patent DE-2727158-A1 (DE)
Title: Beet lifting machine with plough shares - lifts beet to two transporter wheels having resilient fingers for transporting beet
Inventor: WESTPHAL HERBERT
IPC: A01D25/00
Filed: 1977-06-16
Abstract: The beet harvesting machine has a ploughshare which uproots the beet and lifts it into a zone between two transporter wheels which are inclined towards one another adjacent the share. Supports (15, 16) on the machine carry bearings (14) in which shafts for the wheels rotate. The drive for the wheels comes from a belt and pulley (24). Each wheel has a central dished hub portion carrying resilient jingers (10) which receive the lifted beet and transport it. The ploughshares are mounted so that they can slide laterally of the machine automatically to cater for deviations in the row of beet.
Patent DE-2727527-A1 (DE)
Title: Lock with extended latch movement - has operating lever with spring loaded sliding pivot and tab acting with latch tail
Inventor: KOTTERHEIDT GUENTER
IPC: E05B63/00
Filed: 1977-06-18
Abstract: The operating lever for the lock of a metal framed door incorporates an inclined tab which, in addition to securing the latch in the locked or unlocked positions, is spring loaded to assist the final locking or unlocking movement of the latch. The cam (24') causes the operating lever (10) to pivot about its axis (20) and thus to actuate the latch by means of a second lever(9) which rotates about a lower pivot (13). The operating lever (10) rises, the pin (20) sliding in its slot (45) and compressing the spring (46). The tab (47), spring loaded downwards, acts with the rounded profile (51) of the latch tail to extend the latch fully. Withdrawal of the latch is similarly assisted.
Patent DE-2738276-A1 (DE)
Title: Simplified claw drive for cine gate - has two sets of cams and constantly rotating motor (NL 29.3.78)
Inventor: PETERS PAULUS JABOBUS
IPC: G03B21/48
Filed: 1977-08-25
Abstract: The simplified claw drive for the cine equipment has a main cam (6) rotating at a constant speed to operate on the claw arm for the reciprocal movement to drive the film. The slopes on the cam represent a set drive speed in one direction, a dwell time, and a set drive speed in the other direction. The claw movement normal to the film is controlled by a second cam (13) at right angles to the claw lever. The second cam also rotates at a set speed, coupled to the motor, with the lateral movement of the claw lever determined by a sensor (10) running on one of the cams of the second cam wheel, for forward or reverse drive.
Patent DE-2740035-A1 (DE)
Title: Rotary wood planer having independent blade supports - has adjustment mounted on central axis, consisting of two interlocking blocks
Inventor: SCHNEIDER LOTHAR
IPC: B27L11/00
Filed: 1977-09-06
Abstract: The wood planing machine has the blades mounted on the periphery of the rotor shaft, which has spaces to take the shavings. Each blade support has an inner element (7) mounted radially. This element can be locked into position below the outer element (6). The two elements are keyed together by a central hub (11). The outer element has a lug wheel which presses on the back support (4) of the blade (3). The two elements are mounted on a central threaded shaft (13) with centering point (14). The cutters are mounted on a rotating shaft (1) which houses a number of supports.
Patent DE-2744073-A1 (DE)
Title: IC engine capacitive ignition system - has electronic switch which discharge capacitor on being triggered by voltage pulses
Inventor: BURSON BOB ORMAN
IPC: F02P1/08
Filed: 1977-09-28
Abstract: The capacitor (26) is discharged by a triggered electronic switching element (42) under control of voltage pulses. A generator provides both voltage pulses for the capacitor charging, as well as the voltage pulses for triggering of the switching element. The generator stator has a charge coil (28) coupled to the capacitor, a trigger coil (44) coupled to the switching element, while the generator rotor has magnetic pole surface over a circular path. The magnetic pole surfaces are arranged in groups of at least three of identical spacing and of alternating polarity in the direction of the circular path. The charge coil is mounted near the circular path in such manner that a number of repeated charge pulses are induced when at least one group of pole surfaces passes by. The same arrangement of the trigger coil provides repeated trigger pulses.
Patent DE-2801664-A1 (DE)
Title: Floating buoyant foundation of solar energy collector - by providing sufficient volume beneath casting for weight of medium
Inventor: KOESTER HELMUT DIPL ING
IPC: B63B35/44
Filed: 1978-01-16
Abstract: For the erection of a reflector and/or collector system for solar energy, which is supported on a floating foundation so as to follow the azimuth of the sun, means are provided for causing the concrete casting, several hundred square metres in area, together with its equipment, to lift itself. The lifting system is formed as a communicating conduit, cavities being created beneath the body which is to float, which provide a surface of attack for the technical devices connected to the space in which the medium imparting buoyancy, exerts pressure. The medium can thus penetrate beneath the foundation, and the volume of the space in which pressure is applied, is such, that is can take a quantity of the medium which can overcome the weight of the foundation with its superstructure, as well as the adhesive forces between the tank bottom and the foundation.
Patent DE-2810426-A1 (DE)
Title: Determining base in basic aluminium sulphate soln. - involves measuring initial temp., adding sulphuric acid and determining heat of reaction
Inventor: TEZUKA KAZUMASA
IPC: G01N25/48
Filed: 1978-03-10
Abstract: Method comprises (a) measuring temp. T1 of a liq. to be examined, (b) adding H2SO4 in an amt. of more than stoich isometric amt. of base; (c) determining the heat of reaction T2 generated by mixing of the liq. with sulphuric acid in (b), and (d) determining the difference between T1 and T2 by utilising a given linear relationship between the temp. difference determined about a series of basic aluminium sulphate solns. of known different amts. of base and the known amts. of base. The amt. of base can be directly determined by detecting the difference in temps. before and after the reaction with high accuracy.
Patent DE-2810958-A1 (DE)
Title: Age hardening of aluminium alloys - using isothermal treatment step after soln. treatment to improve nucleation site distribution
Inventor: GULLOTTI DAMIAN V
IPC: C22F1/05
Filed: 1978-03-14
Abstract: The heat treatment comprises (a) solution heat treating, (b) rapidly cooling to and holding at a temp. below that at which max. nucleation and grain growth occurs but sufficiently high for diffusion of the alloy components in soln. so that they remain in supersaturated soln., (c) quenching to room temp., and (d) ageing to obtain max. strength. The method is esp. useful for treating Al-Cu, Al-Zn-Mg and Al-Zn-Mg-Cu alloys to give strength properties greater than those in the Tb temper. This results from step (b) which gives a homogeneous distribution and higher density of nucleation sites so that the mean free path between pptes in the hardened alloy is significantly reduced.
Patent DE-2827870-A1 (DE)
Title: Magnetic recording carrier with soft magnetic intermediate layer - below high coercivity layer with perpendicular magnetisation to reduce distortion
Inventor: SCHNEIDER JOCHEN
IPC: G11B5/706
Filed: 1978-06-24
Abstract: Magnetic recording carrier as described in the parent patent has a magnetic material (I) with anisotropy perpendicular to the recording surface and a relatively high coercivity of ca. 50-400 Oe, recording/play-back taking place by vertical relative movement between the magnetic head and the carrier. Improvement is that there is a layer of soft magnetic material (II), which has a high magnetisation and a magnetisation direction in the plane of the carrier, between the substrate (III) and (I). Pref. (II) consists of Ni81Fe19 "Fermalloy" (RTM) alloy, amorphous Fe80B2o, amorphous Co74Fe6B2o or an AlFeSi alloy. In particular, Co78.8Fe6.4B14.8 is used as (II) in conjunction with Co6oGd4o as (I). Layers of (I) and (II) are pref. formed on both sides of (III). (II) increases the stray field strength needed for readout and also avoids the possibility of distortion.
Patent DE-2831224-A1 (DE)
Title: Synchronisation signal delay circuit for video recorder - separates horizontal and vertical pulses and forms twice horizontal frequency signal for generating delayed signal
Inventor: SCHOLZ WERNER DIPL ING
IPC: H04N9/81
Filed: 1978-07-15
Abstract: The delay circuit obtains pulses of twice the line frequency, pulses with the line frequency and pulses with the vertical frequency from the original composite sync. signal. The composite sync. signal is then reconstructed from these three sets of pulses to give the original sync. signal shifted in time by the wanted amount. The original composite sync. signal is identified by pulse counting and the dividers needed for regeneration are preprogrammed by the result of the count such that the delayed sync. signal is in accordance with the original in terms of the number of different width pulses.
Patent DE-2837440-A1 (DE)
Title: Lowered lorry cab type security mechanism - has rotatable stop on safety lever moving between check and slope positions
Inventor: MANECK ERNST
IPC: B62D33/07
Filed: 1978-08-28
Abstract: The bolting device between two components is esp. for locking a tiltable driver's cab to the chassis of a motor truck. There is a fork latch swivelling between two end positions, one engaging and the other releasing a lug. The securing lever has a turning stop, striking against one component on approach. The lever support force generates a rotary moment causing the lever to change from the release to the security position. The stop, when the lock is released, assumes a sloping position causing it to slip on the component concerned when the lever is turned further in the release direction. This provides security if the driver forgets to lock the lowered cab in position, and can be applied elsewhere, such as on tipping truck containers.
Patent DE-2844915-A1 (DE)
Title: Protective hood for wireless transmitter used for model remote control - consists of cowl which provides protection of pilot's hands against weather
Inventor: SIPPEL HEINRICH
IPC: A63H30/04
Filed: 1978-10-14
Abstract: The protective hood is for a wireless transmitter used for the remote control of model. The use of the protective hood covers the hands of the pilot against weather influence. This enables the operation of the model to be carried out for a larger part of the year providing greater sensitivity of control, and greater safety whilst maintaining the direct visual control of the operating systems of the remote control transmitter.
Patent DE-2850953-A1 (DE)
Title: Pulse code modulated tape recording and playback system - has sensing station to detect spliced section of tape and control data entry into memory
Inventor: ONISHI KEN
IPC: G11B27/032
Filed: 1978-11-24
Abstract: Pulse code modulated recordings on multi-track magnetic tape are processed to avoid errors due to blank sections arising where tape sections are joined. The multi-track signals (T1 to TN) are transmitted to stages (22) that separate out the frame synchronisation signals from the data. Each section of data is incrementally delayed relative to that on an adjacent track. Extracted data are transmitted to a code checking station (24) and is then entered successively into a memory (30). The information entered into memory is therefore available in parallel format for further processing (32). The cake checking station is monitored by a sensing unit (26) that detects a joined section of tape. A control unit (28) inhibits entry into the memory and regulates a velocity control generator (36) accordingly.
Patent DE-2900275-A1 (DE)
Title: Reheating purified gas after scrubber - using system for mixing stream with some gas used in exchanger to cool crude gas before scrubber
Inventor: KUHNERT DIETER DR ING
IPC: B01D53/34
Filed: 1979-01-05
Abstract: Purified gas on the outlet of a gas scrubber is reheated by taking some of the stream and passing it through a heat exchanger. All the gas entering the scrubber passes through this exchanger so the outlet stream becomes heated and the inlet stream is cooled. The gas passing through the exchanger on the clean side then enters a mixer where it is recombined with main stream. The proportion passing this way is controlled by the final outlet temp. For use on the outlets of waste and refuse incineration plants, esp. where electrostatic precipitators are used. The system allows indirect heating of the purified gas and indirect cooling of the gas feed to the scrubber by a heat exchange arrangement.
Patent DE-2909380-A1 (DE)
Title: Vacuum rolling mill with three or four work rolls - for reactive metals or metals with low plasticity, such as tungsten, molybdenum, titanium, niobium, or their alloys (SW 22.9.80)
Inventor: VYDRIN VLADIMIR NIKOLAEVITSCH
IPC: B21B13/10
Filed: 1979-03-09
Abstract: The rolling mill has a chamber which is closed on opposite sides by respective covers and which encloses work rolls with associated drive spindles. One cover is in the form of a removable flange with a central hole. On the inside surface of this flange, partly defining the chamber, is attached a chock and associated work roll and on the outer surface a coupling typically made of vacuum rubber is attached. A similar coupling is attached to the other cover. The housing is ring-shaped and has its geometric axis coincident with that of the rolling axis. Radial holes lead to vacuum seals and the spindles are arranged so that they can be released from the axis of the work rolls by a simple linear displacement is an axial direction. The design allows easy rapid roll exchange.
Patent DE-2917337-A1 (DE)
Title: Chair with lever operated lifting pieces - has lifting pieces for back rest, seat and foot rest with pivot points and releases
Inventor: MOELDERS WERNER
IPC: A47C1/022
Filed: 1979-04-28
Abstract: The chair has various lifting devices which are operated by a lever (11) for adjusting the back rest, seat and foot rest, for example, and can be fixed in position. The seat (1) has a pivot point (5) some way from a lifting device which is supported by the foot (10) and can be locked. Another lifting device is positioned on the back-rest (4). The lifting devices (3, 7) are supported by a pivot point (7) on an axis in the foot (10). A foot rest may be hinged to the seat (1). The operating lever (11) is connected by a Bowden wire to releases (13) for the lifting devices (3, 6).
Patent DE-2919046-A1 (DE)
Title: Impact absorbing car bumper strip - has overlapping profiles containing hard foam aggregate granular
Inventor: BASU ASOKE KUMAR DR ING
IPC: B60R19/18
Filed: 1979-05-11
Abstract: The impact absorbing bumper strip has two overlapping metal U-profiles (5, 7) to enclose a hollow space filled with a granular foam packing (10). The two profiles are displayed over each other to compress and shear the foam filling. The padded space covers the front of the bumper, as well as the top and bottom flanges for all round protection. The outer profile is reinforced by stamped grooves (11, 12, 13) and is linked to the outer sking (15) of the bumper by internal ribs (14) for added support.