baber/WOPTO huggingface dataset:
Patent DE-2812540-A1 (DE)
Title: Lock assembly for telephone - prevents use by covering up push-button with plastics cap locked to telephone body
Inventor: MAASS WILFRIED
IPC: H04M1/667
Filed: 1978-03-22
Abstract: The lock assembly prevents a telephone being used by covering up the push-buttons with a plastics cap that locks to the telephone's main body. The lock is located between the latter and the handset. The cap covers the push-buttons without actually touching them. The lock is fixed to a flap forming an extension to the cap. The cap has a pin engaging the rear of the main body.
Patent DE-2817020-A1 (DE)
Title: Contactless switch with pick=up coil - which is rotatable on case, with locking devices locking it in required position
Inventor: SIMON GOETZ
IPC: H03K17/95
Filed: 1978-04-19
Abstract: The contactless switch has a rectangular case holding the circuit and terminals or a connecting cable, and a cover. A pick-up coil is supported by the case and mounted on it in several angular positions. The pick-up (5) is rotatable about a pin (7) on the case (4) and has a concentric with the pin (7) graduated disc with notches (12) and at least one locking pin (11) on the case, so that the pick-up can be locked in the required position.
Patent DE-2823782-A1 (DE)
Title: Container ship with folding decks - has pivoted deck plates mounted in vertical supports acting as locating guides for containers
Inventor: STOOSS HORST
IPC: B63B11/02
Filed: 1978-05-31
Abstract: The hold of the container ship has vertical guides down which the stacks of containers are located. Folding deck plates (8) are set on lateral pivots on each guide to fold down when the relevant container is raised, to form normal decks for normal cargo. The plates are simple to operate and are swung to alternate sides going up the guides. The ship is rapidly converted from a container to a general cargo carrier, or a mixed cargo ship.
Patent DE-2824668-A1 (DE)
Title: Capacitor bank of ceramic disc capacitors - has sprung sheet metal connections for series coupling
Inventor: WEIGEL HELMUT
IPC: H01G4/38
Filed: 1978-06-06
Abstract: The ceramic disc capacitors of the bank are series-connected and stacked into a column by using metal connectors (1) which are of resilient structure. Preferably the connectors are of sheet metal and consist each of a base (11) with formed legs (12). The latter form two planes (13) between which the base extends in a parallel manner. The sockets (17) of the legs reach alternately into different planes. The base may have diametrally opposite connecting fins (14, 15). The diametral dimensions of the connectors match typically the dimensions of the metal electrodes of the disc capacitors, the connecting fins extending over the disc capacitors proper. The design withstands favourably mechanical and heat expansion presses.
Patent DE-2831486-A1 (DE)
Title: Coal mining appts. with cutter drums and conveyor - automatically moves conveyor and roof supports forward as coal is cut from face
Inventor: BELL ROY LEONARD
IPC: E21C35/00
Filed: 1978-07-18
Abstract: The appts. is used for underground mining of coal, the cutting action being performed by a drum. The appts. moves sideways with removal of coal from the seam (3) and stowing of waste (14) to the rear. A floor plate or sole plate (8) supports props (6) holding beams (10) supporting the roof (1). One cutting drum or several drums may be used; they perform a reciprocating action to strip coal from the face and load it onto a conveyor belt. There is a shielding device behind the cutter drum, with rubs on its outside.
Patent DE-2833245-A1 (DE)
Title: Hardboard cake forming appts. with variation of compsn. - has bunker and spreader movable vertically for selective interposition of pneumatic spreader with suction device
IPC: B27N3/14
Filed: 1978-07-28
Abstract: Appts. for formation of hardboard cakes and having a dispensing bunker with a spreader associated with inclined screens which are reciprocated in the horizontal plane, has the bunker and spreader arranged for vertical displacement to allow selective movement over the cake forming endless belt of a pneumatic spreader device with a suction device. Appts. has the frame associated with guides along which the spreader device is moveable between its idle and operative positions. Suction device is connected to a fan arranged at one side of the frame. Hardboards with different particles size distribution or structure are possible.
Patent DE-2839149-A1 (DE)
Title: Coloured sanitary ware mfr. from transparent acrylic! resin sheet - by coating outside with coloured resin, pref. polyester resin seal coat
Inventor: BRAUNE CARL-ERNST DIPL ING
IPC: C08J7/043
Filed: 1978-09-08
Abstract: In the prodn. of coloured sanitary ware from acrylic resin by forming a cast acrylic resin sheet to a tub, the tub is formed from transparent acrylic resin and coated on the outside with a coloured resin, pref. a polyester resin seal coat. Tubs can be made in advance and coloured as and when required. After coating, they have the appearance of bulk-coloured acrylic resin. There is also the possibility of making multi-coloured prods. or prods. in intermediate shades obtd. by mixing several colours.
Patent DE-2840343-A1 (DE)
Title: Machine for bonding friction lining to curved platform of brake clutch - comprises a base, support contacted by the lining, and force applying and transmitting mechanisms
Inventor: THIEROFF HANS-JOACHIM
IPC: F16D69/04
Filed: 1978-09-15
Abstract: Device for glueing a fractional lining onto an acurate platform of a brake shoe has a base; an outer support against which the frictional lining may be applied when a brake shoe is arranged in the device; an installation for applying a force onto the brake shoe in order for pressing the frictional lining against the support; and a mechanism for transmitting the force from the force applying installation onto the brake shoe. The force applying installation features a wedge comprising a component which, when moved in direction transversely to the plane of the installation, applies a force at the force transmitting mechanism, which can be brought into engagement with the brake shoe.
Patent DE-2854136-A1 (DE)
Title: Stabilised and plasticised polycarbonate compsn. - contg. siloxy-oxyalkylene! block copolymer
Inventor: SCOTT STEVEN WILLIAM
IPC: C08L69/00
Filed: 1978-12-15
Abstract: Plasticised stabilised polycarbonate compsn. comprises (a) an aromatic polycarbonate and (b) 0.3-5.0 pts. wt. (per 100 pts. wt (a)) of a siloxy-oxyalkylene block copolymer e.g. of formula (R) (SiO3)x(R'2SiO)y (CnH2nO)zR2 a R3 3x-a (I) in which R is a hydrocarbon gp. of valency x, R1 and R2 are monovalent hydrocarbon gps. R3 is alkyl or R3Si, x is >=1, y >=3, n = 2-4, a >=1 and =3x and z >=5. The siloxy-oxyalkylene block copolymers give good stabilisation of the polycarbonate compsn. during melt processing and reduce the normally high melt viscosity of these materials. Unlike certain prior art stabilizers, stabilisation is achieved without causing embrittlement of the material after processing, so that mouldings retain their characteristic high impact strength.
Patent DE-2854715-A1 (DE)
Title: Winding machine spool chuck - has oblong clamping members tilting in axial plane passing through intermediate sleeve
Inventor: LENK ERICH DR ING DR
IPC: B65H54/54
Filed: 1978-12-18
Abstract: The chuck holding a spool support in a winding machine has a mandrel on which clamping members are radially supported, a cylindrical sleeve of larger diameter than the mandrel, and an intermediate sleeve with openings through which the members pass. The members (108) are oblong components, fitting in the intervening space between the intermediate sleeve (104) and the mandrel (103) so as to extend and tilt in an axial plane of the chuck. They have clamping ends (1082) extending through the sleeve and sliding ones (1081) bearing against the mandrel. The edge joining these ends work against a face with a radial component. Parallel forces act on the member ends in opposite directions, tending to erect them in the radial direction.
Patent DE-2910018-A1 (DE)
Title: Bubble rise speed or acceleration measurement in fluid - using spaced detectors signalling passage of bubbles to microcomputer
Inventor: GLASMACHER PETER DIPL ING
IPC: G01P5/20
Filed: 1979-03-14
Abstract: A precision measuring arrangement determines the speed and/or acceleration with which gas or air bubbles rise through a measurement liq. Air or gas bubbles of defined vol. are introduced into the fluid. They enable the viscosity and/or density of the measurement liq. to be determined. In particular they enable specific gravity measurement for lead-acid batteries giving an indication of remaining charge. Gas is fed into the measurement tube's lower opening as bubbles. The passage of the bubbles past spaced sensors causes them to produce signals which are fed to a microcomputer or electronic evaluation circuit. The microcomputer can evaluate the bubble vertical speed or acceleration or, using a series of stored density and/or viscosity related values, compute the viscosity and/or density by comparing the signals with the stored values.
Patent DE-2910763-A1 (DE)
Title: Electric toy locomotive propulsion system - has wheel sets conducting current to motors using crossover bands and pretensioned leaf springs
Inventor: HEER GUENTER
IPC: A63H19/10
Filed: 1979-03-19
Abstract: The electrically operated toy locomotive has a sideways movable turning frame the wheel sets of which conduct the operating current to the electric motors fitted on the main frame. The operating current is conducted through bands positioned in a crossover turning saddle arrangement. Pretensioned contact leaf springs are used so that the latter extend on the turning frame in the direction of movement and with their free ends adjoin the shafts of the wheel sets. Both bands and both contact leaf springs extend in pairs symmetrical to the rail bogie of the turning frame.
Patent DE-2914598-A1 (DE)
Title: Self-adhesive transfer sheet with scale marking stripes - has selection of markings for division and grading of rotary and linear scales
Inventor: KEPETS PETER
IPC: G09F3/10
Filed: 1979-04-11
Abstract: A series of transfer patterns are designed for rotary scale marking with a wide selection of dots and both radial tangential lines of different radii and thicknesses. Amplitude grading is also provided by transfers in the shape of arcs whose thickness varies to indicate the change in amplitude. Transfers for linear scales are also provided with a length of parallel vertical lines whose length changes to indicate the change in amplitude. The patterns also include letter symbols in Greek and scale marker symbols for circuit components.
Patent DE-2914626-A1 (DE)
Title: Hydraulic disc braking system - has wheel cylinder on body turning on disc and actuating auxiliary cylinder
Inventor: HAUG GERHARD DIPL-ING SACHSENH
IPC: F16D65/18
Filed: 1979-04-11
Abstract: The hydraulic braking system incorporates a pedal-operated master cylinder supplying one or more wheel cylinders (15) thrusting a friction lining against a disc. A body (16) turns about the centre (M) of the disc, the wheel cylinder being mounted on it. On braking, this body actuates an auxiliary cylinder (23, 24) supplying an auxiliary wheel cylinder (19, 20), likewise acting against the disc, to give a self-servo effect. The body can be a caliper, returned by a spring (32) to the neutral position when the brakes are released.
Patent DE-2918149-A1 (DE)
Title: Hydraulically driven endless chain for moving wagons - is reversed via proximity switches responding to passing of switch shoes on chain
Inventor: GOEBBELS PETER
IPC: B66B17/20
Filed: 1979-05-05
Abstract: The arrangement moves wagons or the like at a loading station. Slides capture the wagons and are moved in opposite directions by an endless reversing chain. The chain is driven by an hydraulic radial piston motor and reversed by reversing the oil flow. The limit position of the slide is determined by switch shoes carried by the chain to actuate solenoid-operated switches. Between the two parts of the chain, supports are arranged which carry proximity switches responding to the passing shoes. The support holds the switches controlling reversal, whilst the switches in support switch the hydraulic pump off if the first switch action fails.
Patent DE-2919020-A1 (DE)
Title: Concrete structure stress members layered plastic sheath - has partial insular covering of inner heat hardened layer by insulating layer
IPC: E04C5/10
Filed: 1979-05-11
Abstract: The inner layer is made of plastics, readily deformed during stressing and then hardened by heat, while the outer one is a heat-insulating layer, in layered plastic sheathings on stress members for prestressing load bearing concrete structures. Here the inner layer is only partially covered by the heat-insulating layer, such as in the form of spiral or annular strips in an insular form. The interval between insulating islands may be wholly or partially filled with a heat-hardening plastic layer. The inner layer can comprise a corrosion-protective layer, joining itself to the filler layer. This enhances shearing strength with subsequent bonding between stressing steel and concrete effected by a single heat-hardening plastic layer.
Patent DE-2919446-A1 (DE)
Title: Optical test appts. suitable for prodn. line - compares image point values with stored reference object data
Inventor: AURAS ROLF
IPC: G07D7/206
Filed: 1979-05-15
Abstract: An arrangement for optically testing objects involves forming images of each test object and comparing the image characteristics with stored characteristics of one or more reference objects. They are partic. applicable to checking coins on a mint prodn. line. The necessity of mating individual comparisons of the images of the two sides of the object is eliminated. The image data are acquired independently of coin rotation angle and the comparison is achieved using only a small memory capacity. For a given image point raster those points whose colour and/or brightness values lie within defined ranges are separately counted for those ranges. The count values are compared with the corresp. stored reference object count values. The images of the two sides may be summed prior to comparison.
Patent DE-2926253-A1 (DE)
Title: Assembling silo or container components - with heat-activatable plastic hardening on cooling coated on abutting segment borders
Inventor: LESK ADOLF
IPC: F16L9/22
Filed: 1979-06-29
Abstract: In joining components and/or prefabricated screw hole-contg. segment borders to silos or metal containers, the component borders or two abutting segment borders are provided with a layer of activatable plastic (A). These borders are loosely attached or screwed to the silo or container at the already assembled segment borders which are not provided with a plastic layer. The plastic (A) is then activated, esp. by heat. On pressing the zones joined, e.g. by external clamps, rivets and/or screws, (A), as a paste, partly diffuses into border edges and corners, hardens on cooling and forms a water-tight and/or solid bond with the joined zones or screws. Large silos and containers, e.g. containers for liqs. or fish tanks, can be assembled water-tightly, on site, from individual segments or components. Thin or thinner borders can be used. The components can be joined without using screws or rivets. The silos, etc., resist weathering. On renewed heat-activation, (A) returns to a pasty consistency and tight bonding can be repeated.
Patent DE-2928358-A1 (DE)
Title: Floating oil slick recovery - by remote controlled band forming loop to enclose and condense oil film for pump
Inventor: AFFATATO ANDREA
IPC: E02B15/04
Filed: 1979-07-13
Abstract: A plant to collect oil slicks floating in harbours or other surface waters consists of a floating cylindrical tank, made of plastic, with a platform and a pump. A long band is kept afloat and standing on edge by plastic foam or air cushions and carries at the end a motorised and remote controlled float. The float is directed in a circle back to the floating tank so that it encloses the oil slick in a loop. By moving the band through a slit, it is cleaned and the loop is narrowed until the pump can pick up the collected oil. This method interferes less with the ecology than detergents. The oil can be re-used.
Patent DE-2929856-A1 (DE)
Title: Pulse generator for motor vehicle - drives windscreen wipers and direction indicators using multiple switches to connect multivibrator
Inventor: FIETZE HORST
IPC: B60Q1/38
Filed: 1979-07-24
Abstract: The pulse generator has a switch (10) that connects an extra resistor (12) in series with the resistor in a multivibrator R-C circuit (3,4). A second switch (11) selects either the indicator lamps (13) or the motor of the windscreen wiper (14). The two switches may be of either mechanical or electronic form. The first switch comprises two sets of contacts; the first (10d) switching the motor through to the output of the multivibrator and the second switching the extra resistor to the R-C circuit. The second switch comprises three sets of contacts; the first (11c) connecting the lamps to the output of the multivibrator, the second (11g) connecting the motor to the first switch's first contacts (10d), and the third for e.g. earthing the extra resistor.
Patent DE-2929997-A1 (DE)
Title: Diene! homopolymer and (block) copolymer prepn. - by polymerising diene in the presence of organo-lithium cpd. and sodium or potassium salt of phenol!-amino resin
Inventor: JUDIN VIKTOR PETROVITSCH
IPC: C08F36/04
Filed: 1979-07-24
Abstract: Carbon chain homopolymer and block- and statistical copolymers of conjugated diene with vinyl aromatic monomers are prepd. by polymerisation of dienes with (di)vinyl aromatic monomers in a hydrocarbon solvent at -30 to 150 deg.C in the presence of a lighium organic catalyst R(Li)x (where R is a hydrocarbon gp. or a diene polymer and x is 1-4) and a reaction prod. of a phenolamino resin with an alkali metal of formula (I). In (I) n is 1;10, M is sodium or potassium, R2 is 2-20C alkyl or 7-20C arylalkyl and R1 is H, 1-6C alkyl or 7-9C arylalkyl. (I) is used in an amt. of 0.07-2.00 mVal per mVal active lithium. (I) is an antioxidant and non-volatile preventing oxidn. of the polymer during sepn. and drying. The polymer can be used for tyres, shoes and cables.
Patent DE-2930320-A1 (DE)
Title: Low pressure warning for tyre - has slipstream operated whistle moved by pressure sensor
Inventor: SEIFFERT ULRICH DR
IPC: B60C23/04
Filed: 1979-07-26
Abstract: The low pressure warning for a tyre has a whistle (7) held in a non-operating position by a spring (9) and pulled into the operating position by a stud (5) moved by a loss in tyre pressure. The whistle is moved into a tangential setting in order to enable the slipstream to provide the acoustic warning. The stud is flung outwards radially when the tyre pressure drops and allows the stud to compress the tyre slightly. A return spring (6) inside the stud provides the return force. No complex electric or magnetic control circuit is required.
Patent DE-2930348-A1 (DE)
Title: Servo operated mixing or stop valve - has upstream chamber divided by movable component, coupled to valve plug
Inventor: ALTMANN HENNING DR ING
IPC: F16K11/00
Filed: 1979-07-26
Abstract: The servo-operated valve is particularly for use as a sanitary mixing and/or stop valve. Upstream of the valve is a chamber divided by a movable component, and whose sections are selectively supplied with a flow medium under control of a hand-operated regulator. The movable component is coupled to the valve plug. The movable component can be a piston (2) forming a sliding seal in the chamber (1), while the sections (3) of the latter each have inlet and discharge branches (4,5) controlled by a two-way hand-operated key valve (6). In the rest position the inlet for the medium is open and the outlet to atmosphere shut off. The piston is coupled by a rod (7) to a valve slide, shaped to give the desired water discharge or mixing ratio.
Patent DE-2933998-A1 (DE)
Inventor: ROEMER MANFRED
IPC: B01D39/18
Filed: 1979-08-22
Abstract: 1. A process for manufacturing filter materials for oil and air filters used in motor vehicles by impregnating a paper or non-woven fabric substrate with resin and/or monomer and subsequently curing the substrate, characterized by impregnating the substrate with a solution or dispersion of at least one resin and/or curable by electron radiation and having a concentration of 1 to 50% by weight of resin and/or monomer, based on the weight of the solution or dispersion, thereafter removing the solvent and then effecting curing by electron radiation.
Patent DE-2943894-A1 (DE)
Title: Paper transport suction cylinder - is intermittently driven and acts as pressure cylinder under plate of screen printer
Inventor: KLEMM GERHARD
IPC: B65H20/12
Filed: 1979-10-31
Abstract: The arrangement provides intermittent transport of a continuous length of air-impermeable material, such as paper or foil web in a printing press. It comprises a driven (17)-transport cylinder (8) over which the paper runs. The cylinder wall is perforated (81) and positioned above a vacuum source (9, 16). It is intermittently driven in two phases a one-way coupling (6) as in 2812099. The cylinder acts at the same time as a pressure cylinder, arranged below the printing station, particularly below a screen printing plate. The drive may comprise a main gear (17) and a correction drive gear (12) with a one-way coupling (13). The cylinder may be driven by the reciprocating screen plate carriage.
Patent DE-2945492-A1 (DE)
Title: Electronic control for washing machine - has buffer store to maintain program data during transient power supply interruptions
Inventor: STEUDEL GOETZ DIPL ING
IPC: G06F1/28
Filed: 1979-11-10
Abstract: An electronic control device for, partic. washing machines, has a buffer-store to which the programme being executed by the processing unit is transferred during interruption of the power supply. A supply condenser maintains the power to the buffer-store for a limited period, during which it can be transferred back to the processing unti for immediate resumption if the power supply is restored. A switching device is connected to the condenser which outputs a signal to block retrieval of the buffer-store data when the condenser voltage drops below the level required to maintain the integrity of the data. The circuit prevents interruptions to the programme execution caused by transient current fluctuations by using an inexpensive, volatile memory unit as the buffer store.
Patent DE-3001854-A1 (DE)
Title: Binder for brickwork, as compressed sheet - contg. fibrous material and hardenable binder
Inventor: OLTMANNS HEINRICH
IPC: E04B2/02
Filed: 1980-01-19
Abstract: Bricks, esp porous perforated bricks, are bonded by placing in the vertical and/or horizontal joints a bonding material in the form of a sheet of (a) a fibrous material, and (b) a hardenable binder. In this addn., components (a) and (b) are compressed together as sheets or plates. (a) The fibrous material may be natural, synthetic or mineral, e.g. glass, asbestos or metal fibres. (b) The binder is esp. a dry mortar, mixed with a reinforcing agent, a wetting agent and a hardening accelerator. The amt. of mortar is 73-62 wt.%. The reinforcing agent is esp. a dispersion of a synthetic material, pref. of polyvinyl acetate or propionate, and/or a vinyl acetate-vinyl chloride copolymer, the amt. of dispersion is 0.1-10(6) wt.%. The wetting agent is pref. a hydrophilic, organic cpd., partic. a melamine deriv., a melamine-HCHO resin, and/or lignin sulphonate. The binder is pre-formed, can be applied by unskilled labour, is easily handled and does not fall into the cavities.