baber/WOPTO huggingface dataset:
Patent DE-2627897-A1 (DE)
Title: Winding support fixing assembly - uses radial wedge to part tangential locking wedges and ensure torque transfer to stator packet
Inventor: BOEER JOACHIM
IPC: H02K3/47
Filed: 1976-06-22
Abstract: The fixing assembly, for winding supports, ensure that the torque generated by the winding support is transferred to the laminar stator packet. Tangential wedges are located between the support and the stator packet to form a roof like structure. A radial wedge fits between the two tangential wedges and forces them away from one another tighter into the tapering gap between support (8) and stator packet (1). An anchor bolt (16) screws into the radial wedge through the support and when tightened, draws the wedge towards it thereby driving the tangential wedges apart.
Patent DE-2628450-A1 (DE)
Title: Spray appliance for cleaning windows or floors etc. - has head with cleaning cloth on outer surface constantly wetted and dried
Inventor: PFEIFER PETER
IPC: A47L1/02
Filed: 1976-06-22
Abstract: The cleaning appliances has a work head whose outer surface is designed as a cleaning cloth (4) which is permanently moistened along a spray zone or chamber (1) by spray nozzles (1a). The spary fluid then moves inside the cloth to pass by the applicator zone (2) and into the absorption zone (3). Where the cloth is dried. By using these three zones the spray extraction appliance cleans the cleaning cloth which in turn cleans the workpiece surface, by first wetting it, wiping it and drying it. The surface can thereby be cleaned in one process without removing the cloth.
Patent DE-2633866-A1 (DE)
Title: Electroslag remelting of hollow ingots - where mandrel is coated with deformable layer which absorbs shrinkage press. exerted by ingot
Inventor: EL GAMMAL TAREK PROF DR ING
IPC: B22D23/10
Filed: 1976-07-28
Abstract: Hollow ingots are made by electroslag remelting, using a mandrel or core in the mould. The mandrel or core is coated with a plastically deformable layer which absorbs the shrinkage pressure exerted by the cast ingot. The layer is pref. a mixt. of (a) refractories, e.g. SiO2, sand, MgO CaO, and/or Al2O3, using 82-86% (a) together with (b) 2-10% organic or inorganic fibres, e.g. paper, waste paper, asbestos, aluminium silicate, glass- or slag-wool, wood shavings or chips. and/or cotton, plus (c) 2-8% binder, e.g. resin, synthetic resin, and/or water glass. The layer may be covered by a second layer which is either a metal witht the same compsn. as the electrode, or a slag with the same compsn. as that used in the process. The mandrel or core may or may not have internal water cooling. The cooling of the hollow ingot exerts an enormous pressure on the mandrel, and the latter is often destroyed, esp. when it is water cooled. The pressure is transferred to a deformable layer.
Patent DE-2637133-A1 (DE)
Title: Endoscope with axially movable optical system - is arranged so that field of view can include distal edge of endoscope
Inventor: WITTMOSER RAIMUND DR
IPC: A61B1/00
Filed: 1976-08-18
Abstract: The endoscope accommodates, besides the surgicla instruments, a light, and a viewing tube fitted with objective lens and eyepiece. The viewing tube can be moved axially along the endoscope and fixed in any desired position. The range of movement is pref. sufficient to bring the distal edge of the endoscope into view. The light is pref. similarly adjustable, either as a separate unit, or coupled to the viewing tube. Both adjustments are required to leave the endoscope airtight, and the clamping sleeves through which the adjustment is made, are pref. fitted with sealing rings for this purpose.
Patent DE-2643250-A1 (DE)
Title: Slave clock receiving coded time signal - has error detection circuit and optical display
Inventor: STEINER EDUARD
IPC: G04R20/12
Filed: 1976-09-25
Abstract: The slave clock receives a coded time signal from a master clock and includes a decoder, an error detection circuit and an optical display. The received time signal is decoded and checked for errors and used to control an internal clock circuit supplying the time signal for the optical display. The time signal stored by the internal clock circuit is released after each time transmission cycle of the master clock and is replaced by the received time signal. The received signal may be checked for errors and the internal clock controlled via a processor block.
Patent DE-2647249-A1 (DE)
Title: Prodn. of injection foam mouldings - using single moulding machine and extruder and introducing blowing agent into the extruder
Inventor: HANDRY JAMES W
IPC: B29C44/04
Filed: 1976-10-20
Abstract: Foam moulded plastic prods. are produced using a single extruder connected to an injection chamber. Initially solid plastic resin is injected followed by foamed plastic resin formed by introducing blowing agent into the extruder. The vol. occupied from the blowing agent source to the injection nozzle is 1-40% of the total injection chamber volume. The correct amt. of each type of resin can be controlled and the process can be adapted to produce a solid sprue. Liquid colouring can be used without a change in method. A controlled skin thickness can be obtd. with only one extruder.
Patent DE-2647869-A1 (DE)
Title: Resin coated pressings prodn. from sheet metal
Inventor: FIDLER FRED
IPC: B21D22/20
Filed: 1976-10-22
Abstract: Resin-coated articles are produced by pressing once or several times a metal sheet or a component made from it. The pressing operation or the last of the series is carried out with a water-soluble or dispersable coating material as lubricant and coolant which remains as a hardenable coating on the final pressing. Pref. coatings are copolymers of methyl acrylate-styrene acrylic acid. Pref. a combined coating/lubricating substance is prepd. and applied to a sheet metal article whilst the latter is in the pressing process. The article is then placed in an oven to cure the coating and cut to size. Alternatively, the article is shaped first, washed with the substance, dried, cut and worked further.
Patent DE-2654398-A1 (DE)
Title: Insulating double glazing insertion in single glazed window - involves previously joined frame battens glued with filler or wedges
Inventor: ROBERING FRITZ
IPC: E06B3/64
Filed: 1976-12-01
Abstract: The additional insulating pane of glass is to be inserted in an existing single- glazed window, as part of an assembly with an auxiliary frame, pref. of plastic, made up from shaped battens of original window frame length, with a cross-arm at right angles to the window surface and a retainer batten for the new pane. The auxiliary frame (9) is pushed from outside into the opening in the original frame (1), after this has been cleared of its old glazing, with only the glass and putty remains (6, 7) left in the rebate (2). Here its correspondingly dimensioned profile batten (11) shanks (14) fit directly against the outside face (15) of the old frame. The new frame is glued to the hold one by means of filler pieces (21) and/or wedges (22), between the battens' cross arm (12) and the frame surface (3) which falls away at an angle to the inside. Battens can be joined together in advance.
Patent DE-2707188-A1 (DE)
Inventor: MENZL VERONIKA
IPC: A41G3/00
Filed: 1977-02-18
Abstract: The flat base (1) is interrupted along one or more, optionally continuous line(s) (2). The edge areas of the base along this (these) line(s) (2) are provided with attachment elements (3) or are designed for application of such elements. The attachment elements (3) permit a detachable, but permanently reproducible connection of the edge areas along the line(s) (2). By undoing the detachable connection, the scalp is accessible for treatment, without the whole flat base having to be removed. <IMAGE>
Patent DE-2715142-A1 (DE)
Title: Foldable extra fuel tank for armoured vehicle - is mounted under spring loaded side flaps at rear of vehicle
Inventor: SCHIBISCH HORST
IPC: B60K15/063
Filed: 1977-04-05
Abstract: The additional fuel tank for the tank is contained as a folding bag (4) under a hinged flap (5) on the side of the vehicle. The flap is hinged on a torsion spring (6) so that pressure is provided to expel the fuel. The additional tank is arranged so that it does not impede the turret (13) or the normal operation of the vehicle. Several tanks can be provided, spaced about the vehicle, with the tanks fully protected when empty.
Patent DE-2719011-A1 (DE)
Title: Corner and cruciform connector for furniture tubes - has plugs with ridges and adhesive inserted into tubes
Inventor: SIMONIDES VOLKER
IPC: F16B7/04
Filed: 1977-03-18
Abstract: The adhesive bonded corner and cruciform connector is used for round tubular furniture parts and is made from metal or plastics. All radii of curvature of the connector match with the external radii of the tubes used. The connector plugs have cross sections matching the tube bore and anchoring is ensured by plug ridges. The adhesive is held in grooves between the anchoring ridges. The adhesive is hardened after tubes are joined to the connector.
Patent DE-2720773-A1 (DE)
Title: Composite wear resistant hard layer coated steel - is produced by gas plating substrate then annealing in controlled atmosphere and quenching in similar atmosphere or oil
Inventor: SCHMITT GERHARD DIPL ING
IPC: C21D1/78
Filed: 1977-05-09
Abstract: Wear resistance hard layer coated composite workpiece is produced by gas plating a layer of hard material on a hardenable steel substrate at 900-1200 degrees C. This is carried out in a reaction chamber contg. a heating conductor. Subsequently the plated substrate is reannealed within the above temp. range at reduced pressure. This is followed by an intermediate anneal at 550-900 degrees C at reduced pressure on in an O2- and H2 free atmos., and then immediately brought to the hardening temp. in a similar atmos. before quenching in such an atmosphere or in oil. Pref. both annealing operations are carried out at a pressure of 10-1-10-4 torr. The substrate is pref. high speed steel and the coating is Ti carbide, nitride and/or carbonitride. The steel retains max. hardness and toughness.
Patent DE-2720785-A1 (DE)
Title: Full face crash helmet
Inventor: ZEISLER KURT
IPC: A42B3/32
Filed: 1977-05-09
Abstract: The full face crash helmet consists of at least two movable parts connected by a hinge (15) provided with a safety catch (8) on the impact surfaces. These safety catches are mutually lockable. At its crest the helmet is divided. On the upper part of the crest line there is a hinge and on the front part, above as well as below the sight opening and on the back side on the lower rim of the helmet, are the safety catches.
Patent DE-2728625-A1 (DE)
Title: Corrosion inhibitor for use during acid pickling - contains aromatic hydroxy-iso:per:thiocyanic acid derivs.
Inventor: PRIVALOV WASILIJ EFIMOVITSCH
IPC: C23G1/06
Filed: 1977-06-24
Abstract: Corrosion inhibitor for Fe and non-ferrous metals during acid pickling comprises an isoperthiocyanic acid deriv. of formula (I): (I) are more effective than corresp. cpds. with R = hydroxyalkyl. They are used as 0.1-1% solns.
Patent DE-2729164-A1 (DE)
Title: Linear actuator for vehicle brake mechanism - has roller location slots in brake lever and support to produce linear motion on operating rod
Inventor: SCHROETER HANS O
IPC: B60T7/10
Filed: 1977-06-28
Abstract: The vehicle brake lever (6) has a fixed pivot (5) and an open ended location slot (1) next to it. A brake lever support plate (10) inside the U-shaped profile of the brake lever, has also a curved open ended slot (2) at a similar position as the slot in the brake lever (6). When the brake lever is operated. It hinges about its pivot (5). Three rollers on a tie screw (3) are located inside the slots (1, 2) of the brake lever and support plate (10). Brake rods (4), attached to the roller support bracket are moved axially due to the roller movement inside the location slots, thus transmitting the brake operating force.
Patent DE-2732642-A1 (DE)
Title: Projector for combined slide and magnetic tape - has projection and reproduction started automatically on insertion of cassette
Inventor: ROMBACH FREDERIK
IPC: G03B31/06
Filed: 1977-07-19
Abstract: The reproducer is for slide cassettes, which contain projection slides together with a magnetic tape, with a drive mechanism for the tape and a reproducing head, together with switching facilities for the insertion and removal of the cassette. The switch mechanism may consist of a trigger projecting into the space of the instrument intended to house the cassette so than when the latter is inserted the tape drive is engaged and the movement of the trigger starts the projection and reproduction equipments.
Patent DE-2733630-A1 (DE)
Title: Piston ring for IC engine - is made from compression coil spring linked by wire insert at both ends
Inventor: SCHOENLEBER SIEGFRIED
IPC: B21F35/02
Filed: 1977-07-26
Abstract: The compression coil spring is placed inside a location tube that is part of an indexing rotor. Curved steel wire is pushed into the leading end of the spring, the curvature being obtained as the wire is being pushed through a split guide block. A toggle lever clamp then closes the spring end in order to trap the inserted wire. The spring location tube is then indexed to its second position. As the spring is pushed out of its location tube, it is formed into a circular ring. The free end of the wire insert slides into the opposite spring end where it is also clamped to maintain the ring shape of the coil spring.
Patent DE-2745160-A1 (DE)
Title: Flat glass ribbon prodn. - using a variable static pressure outflow device to control ribbon velocity
Inventor: BARON DIETMAR
IPC: C03B29/12
Filed: 1977-10-07
Abstract: Flat-glass ribbon is made by melting glass in a tank and allowing it to flow out of the tank via an exit channel or overflow, with an exit velocity controlled by an adjustable static pressure above the exit opening. Specifically glass from the lower part of the melting tank is passed into an exit chamber where it may be partially or completely reheated. The current flows in the glass tank designed to provide a steady flow of glass through the outlet or controlled partly by heating or cooling of the exit chamber. The glass produced has exceptionally good optical qualities and can be produced in large quantities with properties which can be controlled within wide limits.
Patent DE-2746046-A1 (DE)
Title: Liquid dry heating installation - has container located inside coaxial cylinder both permeable by IR radiator
Inventor: RIEDEL ERICH O ING GRAD
IPC: A47J36/24
Filed: 1977-10-13
Abstract: An installation is used for dry heating of liquids. It maintains a predetermined temperatures in a vessel permeable for infra red rays. The vessel (10) for the largest part of its column, is located inside a coaxial cylinder also permeable for radiation with both container (10) and cylinder (20) enclosed by an infra red radiator. The infra-red radiator (30) is enclosed on the outside by a protective covering which has a mirror coating on its inside. The protective cover has a collar at its upper edge which enclosing the infra red radiator at the top.
Patent DE-2752035-A1 (DE)
Title: Processing machine for mixed screw top bottles - has sensors to identify closures and actuate removal heads to deliver them to respective collecting bone
Inventor: DATZ HERMANN DR
IPC: B67B7/18
Filed: 1977-11-22
Abstract: The equipment prepares bottles with different types of enclosures for cleaning and refilling. A rotating table with sensors monitors the type of closure on the returned bottles and activates the top removing heads. The bottle tops are then passed into the appropriate collecting bin while the bottles pass to the next process. The system allows similar bottles with metal and plastics tops to processed on the same machine without a presorting stage.
Patent DE-2752114-A1 (DE)
Title: Electromagnetic relay with flap armature - has two part excitation coil, each coil part for specified induction flux related to AC half period
Inventor: NAGAMOTO MITSUKI
IPC: H01F7/18
Filed: 1977-11-22
Abstract: The excitation coil of the electromagnetic relay is under alternating current and moves a flap armature. A permanent magnet is mounted on a yoke. The excitation coil (34) consists of two single coils (15, 16). The first one (15) is designed to provide excitation in each second half-period of the alternating current, while the other coil (16) generates an induction flux, smaller and with an opposite phase in relation to the first coil. Preferably the first coil has a greater number of winding turns. The two coils are typically parallel and a diode (17) is in series with the first coil. Alternately the two coils may be in series and the diode in parallel.
Patent DE-2752393-A1 (DE)
Title: Chuck used in cutting multistart threads - has magnetic locking pins withdrawn to allow rotation of chuck
Inventor: PFEIL ANTON
IPC: B23G3/00
Filed: 1977-11-24
Abstract: A chuck (12) for holding a workpiece (24) whilst cutting a multi-start thread is mounted on bearings (15, 16) on the support (14). The chuck (12) is locked to the support by spring loaded pins (35) which engage slots in the locking ring (36). There are as many equally spaced pins as there are starts of the thread being cut. The pins have caps (27) of magnetic material so that they can be withdrawn by the electro-magnets after each start of the thread has been cut so that the chuck can be rotated through the required angle ready for cutting the next start.
Patent DE-2752606-A1 (DE)
Title: Offshore fluid transfer system - with tunnel for pipes and inspection on platform, sea-bed and buoy tower
IPC: B63B22/02
Filed: 1977-11-25
Abstract: A system for the transfer of liquids, such as liquefied natural gas, from an offshore production platform to a buoy for loading into tankers has all supply pipes encased in a tunnel tube which is pressure-tight for water depths of up to 180m. The tunnel tube extends vertically down to the sea bed in the production platform, along the sea bed to an anchor point for the buoy tower, and up to a jib crane on top of the buoy. The tunnel is large enough for inspection personnel to travel along it. This system is capable of functioning independent of sea and weather conditions. It can be inspected at any time and ensures a reliable function of the transfer point.
Patent DE-2758730-A1 (DE)
Title: Composite sound absorbing plate insert - consists of baffle plate section box with packing for sound absorbing box
Inventor: INOUE HIFUMI
IPC: G10K11/172
Filed: 1977-12-29
Abstract: The silencing of pumps and engines is achieved by a sound insulating cover with built-in composite sound absorbers that permit the necessary airflow for cooling. The composite absorbers have a box section with one solid plate (2) and a plate with orifices (3). Tubes (6) are spaced at regular intervals and serve as baffles and air flow ducts. The tubes have small holes (5) around the periphery. The internal volume of the box is filled with the sound absorbing material (7).
Patent DE-2801427-A1 (DE)
Title: Safety locking device for two connectors plugged together - has two fingers with hooked ends, which are hinged on one part of connector assembly
Inventor: OTSUKI TOMONARI
IPC: H01R13/627
Filed: 1978-01-13
Abstract: The safety locking device for two connectors has two holding fingers (17a, 17b). They are fitted with hook-like ends (18a, 18b) and there are two hinges (20a, 20b) at a distance from the fingers, by which they are hinged to one of the connectors (1, 9). There is an intermediate element (16) connecting the two fingers; and there is an operating element (19) which interacts with the intermediate element. It is operated in order to move the fingers in opposite direction about the hinges.
Patent DE-2807865-A1 (DE)
Title: Continuous mfr. of upholstered panels with a heavily creased face - by lamination of textile covers to enclose a series of rigid foam cores
Inventor: POHL RAINER
IPC: B68G7/05
Filed: 1978-02-23
Abstract: Composite panels are made by depositing a series of bars of blocks of cellular material at intervals on the internal face of a textile lever and then covering the blocks with a second textile layer which is pressed between the blocks to be bonded with the inside face of the initial cover. Appts. is described for automatically dispensing and assembling the constituent layers. Used esp. for materials for upholstering seating components on transport, e.g. trains, ships etc. to produce attractively textured and comfortable materials in large or moderate quantities at low unit cost.
Patent DE-2807979-A1 (DE)
Title: Transmitter to receiver range finding system - uses modulated transmission signal from which receiver derives 135 Hz test and reference pulse trains
Inventor: BOEHM MANFRED DR ING
IPC: G01S11/02
Filed: 1978-02-24
Abstract: The one-way rangefinder system is used to determine the distance between a transmitting station and a receiving station. The signals radiated by the transmitting station are modulated so that test and reference signals can be derived. 135 Hz test and reference pulse trains are derived in the receiving station. The pulse trains control counters so that each pulse resets the respective counter and the counter values are fed to a computer.
Patent DE-2815053-A1 (DE)
Title: Leg fixture for table - has stud passing through lower mounting plate and screwing into upper one
Inventor: ZAPF OTTO
IPC: A47B13/02
Filed: 1978-04-07
Abstract: The fixing device secures a leg to a table (1) on which there are two mounting plates (5, 7) in parallel planes and spaced apart, with the table material between them. the leg (2) has a screwed stud (11) fitting in a hole in the lower plate and screwing into a tapped hole in the other mounting plate. There can be an additional set-screw (12) securing the plates together, like-wise extending through a hole in the lower plate and engaging in a tapped hole in the upper one. The upper plate can be arranged to fit in a slot formed in the table.
Patent DE-2827628-A1 (DE)
Title: Locally decoding clock control system - uses logic decoding element near switching device on chip for digital processors
Inventor: MAGER GEORGE E
IPC: G06F1/10
Filed: 1978-06-23
Abstract: A distributive time control system is used in a digital processor system. There is at least one switching element driven by a command signal and a machine cycle clock signal has a locally decoding clock control on a semiconductor chip with a number of devices which it drives. It is designed to reduce the space on the chip occupied by clock signal distribution paths and push-pull drivers previously required to maintain correct logic levels. A time control device generates two or more clock signals which are combined into the desired machine cycle signal by a decoder placed near the switching element to be driven and contg. logic gates.
Patent DE-2832526-A1 (DE)
Title: Four-stroke IC engine with exhaust gas braking - has stops preventing full exhaust valve closure when brake flap valve is operated
Inventor: FUHRMANN WOLFGANG DIPL ING
IPC: F01L13/06
Filed: 1978-07-25
Abstract: The four-stoke IC engine with an exhaust gas brake has rocker-operated valves and the conventional flap-valve arrangement in the exhaust line. Adjacent to the rockers (19) is a shaft (23) carrying cams (24) or stops. In combination with the closure of the flap-valve, these are turned or otherwise brought into line with the exhaust rockers so tha valve closure is arrested about 1/10mm before the valves hit the seat. The additional shaft (23) may be above the valve end, or below the push rod end, of the rockers. Valves and ports are configured for minimal resistance to flow either way.