baber/WOPTO huggingface dataset:
Patent DE-2614009-A1 (DE)
Title: Piece goods handling mechanism - has outermost grab jaws moving together to engage with items on both sides
Inventor: SCHULTE LOTHAR
IPC: B66C1/66
Filed: 1976-04-01
Abstract: The mechanism is for handling piece goods such as crates etc, having recesses in which grabs are inserted, these pivoting on spindles. The grab jaws swing into engagement with the recesses on horizontal axes, and when handling a layer comprising a number of items the outermost jaws move towards each other, while the remainder move in one of two directions, so that each item is engaged by jaws from both sides. The number of jaws is one greater than the number of rows of items. The jaws can be hook shaped, each with a lever coupled to a drive link common to all jaws.
Patent DE-2615784-A1 (DE)
Title: Stabilised vehicle linear induction support - has quadropole magnets over cross profile fixed reaction rail of nonferromagnetic material
Inventor: JUNG VOLKHARD DIPL PHYS DR
IPC: B60L13/04
Filed: 1976-04-10
Abstract: The magnetically supported, linear induction vehicle is held over ring shaped permanent magnets (11, 12) by a magnetic segment (17) linked to a cylindrical stabiliser housing (33) by a support frame (35). The stabiliser contains a quadropole magnet arrangement over a fixed reaction rail, with a cross profile (37). The system provides simple stabilisation in vertical and horizontal directions, with no drag in the drive direction. The rail is of high conductivity metal, non ferromagnetic. The induced eddy currents provide reaction fields to correct any drifting, with no further stabilising controls required e.g. side rollers.
Patent DE-2617459-A1 (DE)
Title: Sprayer for furnace wall fireproof lining - has carriage with moving spray tube and material storage tank
Inventor: KUBO SUEKI
IPC: F27D1/16
Filed: 1976-04-21
Abstract: The fireproof material is applied on furnace inside wall by a mobile spraying arrangement. The material is deposited on fireproof layers of a converter or open hearth furnace by a compact and flexible arrangement. The transporter carriage (1) has a spray tube (5) with spray nozzle (6) for spraying fireproof material. The spray tube (5) can be readily rotated. The fireproof material is supplied from a storage tank (15), and the unit eliminates use of long and inconvenient pipeline placed on the floor. All arrangement for spraying are placed on the transporter carriage (1). The spray tube (5) is moved forward and retracted by two tube enclosing grooved rollers.
Patent DE-2619052-A1 (DE)
Title: Telescopic and foldable umbrella - has outer arm section links extending and retracting pivot joints on telescoping inner links
Inventor: WEBER HEINZ
IPC: A45B19/00
Filed: 1976-05-03
Abstract: The telescopic umbrella has a number of arms in sections, the innermost ones telescoping and the outermost one folding and coupled by a link (11) to the slide link. The pivot joint between the slide link and the arm section coupled to it slides on the latter in the lengthwise direction. Thus when folded by moving the slide towards the handle the arm sections are first brought parallel to the stem without retracting. The folding sections then have their free ends swung round towards the pivot ring by further movement of the slide towards the handle. The pivot joint between the slide link and the innermost branch section works in a guide independently of the telescopic portion of the section. the link to the outermost portion extends and retracts this joint.
Patent DE-2623843-A1 (DE)
Title: Polarimeter set-up with adjustable poalriser - has analyser and independent polarisers adjusting degree of transmission and plane of oscillation of polarised light
Inventor: SCHINDLBECK GUENTER DIPL ING
IPC: G01J4/00
Filed: 1976-05-28
Abstract: To adjust the intensity of the light which is polarised and energises from the polariser there is a further polarising element placed in front of the polariser. The polarising element to adjust the degree of transmission of the set-up and the polariser to adjust the plane of oscillation of the polarised light can be set independently of one another. T'e polarising element is mounted rotatably on the polariser so that it turns with is when the latter rotates. Additional plates can be used to produce light in different polarised states and with adjustable intensity.
Patent DE-2625178-A1 (DE)
Title: Lace bobbin machine pattern control - has a control block displaced from the control needles on the pressure bar to minimise mass
IPC: D04C3/24
Filed: 1976-06-04
Abstract: The pattern control system for a lace bobbin machine has connecting plates to engage and disengage the bobbin drive according to the pattern registered on the pattern card by the registering needles. The control mechanism for the needles has a control block displaced from them on their drive side between the ends of the needles and the pressure bar in a vertical guide path. Arrangement allows the combination of a Jacquard unit with a 'Verdol' (RTM) machine, without major machine modifications. A number of control needles can be used with a min. moving mass giving the needles a horizontal movement and selection.
Patent DE-2633271-A1 (DE)
Title: Spiral heat exchanger in plastic - made from plastic sheets with spacer between coiled round core
Inventor: BECKER RUDOLF DR ING
IPC: F28D19/04
Filed: 1976-07-23
Abstract: Spiral heat exchanger has a coil formed from plastic sheet spaced from each other to form two flow passages. The sheets are mounted in layers but displaced from each other and joined together as a unit. Inserts act as spacers. the bands are mounted in a pressure vessel which can also be plastic. Used as a heat exchanger e.g. in air separation esp. as a regenerator where corrosive fluids are involved. A plastic construction can have good heat transfer, good corrosition resistance and low wt.
Patent DE-2638606-A1 (DE)
Title: Support for window boxes - comprises suitably shaped, weather-resistant plastics material esp. contg. PTFE and polyester layers and glass-fibre reinforced
Inventor: BLANK SIEGFRIED
IPC: A47H27/00
Filed: 1976-08-27
Abstract: Support for window box e.g. for a balcony is shaped as to give support to the underneath and sides of the box, is reinforced, and is of a weather-resistant, hardened plastics film material. Specifically a support mould is coated with mould-release agent, covered with 'Teflon' (RTM) film, glass fibre mat and finally a polyester layer. Metal hooks may be moulded integrally with the support.
Patent DE-2639516-A1 (DE)
Title: Vibration damped potentiometer slider - has twin leaf springs with arms depressing contact coil onto track
Inventor: OELSCH KURT
IPC: H01C10/28
Filed: 1976-09-02
Abstract: The potentiometer slider assembly combines low-friction action with good resistance against shock and vibration. The slider contact consists of an elongated wire coil (34) which straddles the resistance track of the potentiometer (10). A spring strip (14) at one end of the coil and parallel to the track, has a cross member at right-angles which passes through the coil to hold it under spring pressure against the track. A second leaf spring strip on the other end of the coil has a similar arm which also passes through the coil and rests on the first arm. The natural frequencies of the two spring strips are made different so that the effects of vibration on the contact assembly are minimised.
Patent DE-2640220-A1 (DE)
Title: Flexible detachable pipe coupling - has component with concave face pressed by nut against flexible flange
Inventor: WAKEFIELD FANCHER B
IPC: F16L27/047
Filed: 1976-09-07
Abstract: The flexible and detachable pipe coupling is for a medium at high pressure, where the two pipes do not need to be axially aligned. A seat component (2) fits on one of the pipes to form an extension of it and has at its free end an internal concave sealing face (7), bearing against a mating convex face (8) on the other half. An internally-screwed union nut fits over the component, and has an internal concave face (5) complementary to that on the component, screwing onto the other half of the coupling. A flexible flange (12) on the coupling forms a seal against the concave face of the component when the nut is tightened up, being distorted in the process and thus pre-stressed, allowing angular deviation between the two pipes.
Patent DE-2640983-A1 (DE)
Title: Template for decorating cakes with edible products - comprises plates with holes of various sizes and shapes
Inventor: SONDERMANN KARL
IPC: A21C15/00
Filed: 1976-09-11
Abstract: Device is for applying powders, granulates or other substance or articles to the surface of the cake. The device comprises one or more, generally circular thin plates (1', 1",1'"), each containing a number of apertures of various shapes and sizes, so that the plate or plates can be used as a template in applying the decorative products. Pref. the apertures are arranged in circles, the larger ones towards the outside. Apertures may be circular polygonal or of other shapes. A great variety of interesting patterns can easily be produced without any special skill by using the plate or plates as a template. The apparatus is suitable for bakeries or for use in the home.
Patent DE-2648821-A1 (DE)
Title: Vehicle journey cost indicator - calculates cost based on parameters specific to vehicle type and using odometer readings
Inventor: MACK ALOIS
IPC: G07B13/00
Filed: 1976-10-27
Abstract: A vehicle journey cost indicator gives direct indication based on specific cost data. The indicator comprises an input unit, a price calculator and a counter display. The specific cost per kilometer for the given vehicle type is introduced by setting the input unit, and this cost is multiplied by the number of km driven obtained from a distance counter in the price calculator. The journey cost is indicated on the display and a second display may also be provided to sum the cost of several journeys.
Patent DE-2654561-A1 (DE)
Title: Flange rolling appts. - with roller set mounted in a box frame which can be removed sideways for easy replacement
Inventor: STELBRINK JUERGEN
IPC: B21B31/10
Filed: 1976-12-02
Abstract: Appts. includes horizontal rollers which can be adjusted vertically and are mounted in a box frame. A guide rail for the profile material which is to be flanged is attached to the machine frame and runs at right angles to the direction in which the rollers can be removed. The box frame is built up from C shaped wall sections, the opening of which faces the drive side of the appts. The walls sections are connected by cross-beams, and carry support pieces for the bearings of the bottom rollers. The bearings for the top rollers are supported on the top of the walls.
Patent DE-2654952-A1 (DE)
Title: (1)-Amino-(4)-hydroxy anthraquinone dyes - for sublimation transfer printing of carpets
Inventor: MARKERT JUERGEN DR
IPC: D06P5/28
Filed: 1976-12-03
Abstract: Sublimation transfer printing of carpets uses an anthraquinone dye of formula (I):- (where R is 1-8 (pref. 2-4)C alkyl; R1 is H, hal or 1-4C alkyl, pref. H). An inert intermediate carrier, (pref. paper or metal foil, is treated with printing ink consisting of >=1 cpd. (I), opt. a binding agent stable below 230 degrees C., water and/or an organic solvent. When dry, the treated side is placed on the upper-surface of the carpet and heated to 100-250 (pref. 170-220) degrees C. for 1.5-180 (pref. 3-60) sec. opt. under mechanical press., and the carrier then removed. Prefd. (I) include 1-isopropylamino-4-hydroxyanthraquinone. The carpet is dyed in even shades, fast to light. Penetration in the pile is excellent with only the intensity of the colour varying with depth. Esp. suitable for dyeing polyamides.
Patent DE-2701985-A1 (DE)
Inventor: ROHNER JOACHIM
IPC: B65H54/34
Filed: 1977-01-19
Abstract: The device has a rotary device (55) in order to drive the bobbin case (26) briefly at a speed which is lower than the operating speed. The length and the number of windings of the transfer tail (74) can therefore be much more accurately maintained than when the bobbin case (26) is driven at the operating speed. It is especially advantageous if the rotary device (55) is allocated to the case feeder (39) of a bobbin changing device (33) which has a bobbin creel opener (37) to which a stop (45) is assigned for briefly holding back the bobbin creel (19) in its pivot movement directed towards the winding roller (15) and if the bobbin changing device (33) possesses a controllable thread guide (40) for laying the transfer tail (74). A transfer tail of exactly reproducible length, number of windings and firmness can thus be produced independently of the actual winding operation. <IMAGE>
Patent DE-2707938-A1 (DE)
Title: Non-slip floor finish, e.g. for gymnasium - comprises an organic soln. contg. a natural resin
Inventor: FAHR RUDOLF DIPL ING DR PHIL
IPC: C11D7/26
Filed: 1977-02-24
Abstract: A combined cleaning and care compsn. for parquet, stone and artificial stone flooring and staris is claimed which has an anti-slip finish by incorpn. of 3 plus-or-minus 1% of >=1 natural resin. A claimed compsn. comprises 75% white spirits, 5% ethylene glycol, 10% solvent naphtha, 7% dipentene and 3% natural resin. The compsn., useful, e.g. in gymnasia, cleans and dewaxes the floor in a single appln. leaving a non-slip finish.
Patent DE-2708707-A1 (DE)
Title: Rubber mixt. vulcanisation by poly:alkylol phenol derivs. - with metal cpds. and chlorine- or bromine-contg. di:phenyl derivs. as halogen donors
Inventor: GILLER ARNOLD DIPL CHEM DR
IPC: C08L23/16
Filed: 1977-03-01
Abstract: Rubber mixt. vulcanisation in the presence of di- or polyalkylol cpds. of phenols, as curing agents, metal cpds. and halogen donors, takes place by using, as halogen donors, 0.1-10 (pref. 0.5-5) esp. 1-3 wt. % w.r.t. rubber of >=1 diphenyl deriv. having formula (I): (where a is a covalent bond of -CH2- gp. opt. substd. by 1 or 2 Me gps.; x is Cl or Br and Y is Cl, Br or H) pref. 4,4'-bis-(bromomethyl-diphenyl). The vulcanisates are based in tyre mfr. and in prodn. of brake linings, hoses gaskets, shoe-soles and rubber articles. (I) cause quicker vulcanisation, allow high degrees of crosslinking, have a feeble smell and are easily worked into the rubber compsns.
Patent DE-2716689-A1 (DE)
Title: Calibration standard prodn. for X=ray fluorescence analysis of solids - by dripping plastics dispersion containing impurity atoms on to rotating substrate and then hardening film
Inventor: BRISKA MARIAN DIPL ING
IPC: G01N23/223
Filed: 1977-04-15
Abstract: The calibration standard for the X-ray fluorescence analysis of solids, esp. semiconductors, is based on the provision of an extremely thin plastics film contg. an appropriate concentration of impurities, which is deposited on the the surface of the sample of semiconductor under investigation. The impurities can be deposited by prepg. an aq. soln. or plastic dispersion such as acrylic ester, polyvinylacetate etc. contg. the impurity atoms. The semiconductor substrate is attached to a centrifuge table and rotated at speeds up to 4000 rev/min. The plastics dispersion with impurities is then dripped onto the substrate so that a uniform coating is applied. The film is then dried and hardened. The doping concentration can be calculated from the plastic film weight per unit area multiplied by impurity atom weight per plastic film weight unit.
Patent DE-2720718-A1 (DE)
Title: Board game with movable pieces or balls - has removable perforated inner board to facilitate semi-automatic return of pieces to original positions
Inventor: SCHUH PETER ING GRAD
IPC: A63F3/02
Filed: 1977-05-07
Abstract: The board game is played with pieces or balls which have to be placed in recesses. After the end of one game it is necessary to return the pieces or balls to their original positions before beginning another. This replacing of the pieces or balls can be a very tedious process. The invention eliminates this task by fitting an inner board with rows of square perforations. When the balls or pieces have been placed in the required positions in the perforated board at the end of a game, it is lifted clear of the main board to allow the balls or pieces to roll or slide to their starting positions.
Patent DE-2734303-A1 (DE)
Title: Variable frequency clock pulse regenerator - has limiting differential amplifier combining outputs from two input integrators with differing time constants
Inventor: METZGER ERICH DIPL ING
IPC: H03K5/156
Filed: 1977-07-29
Abstract: The generator for clock signals of variable pulse frequency used in data and communications systems, has two integrators (I, I2) with different time constants receiving incoming lock signals. The integrator two output signals are passed to a differential amplifier (DV) which acts as a limiter and whose output is the regenerated clock signal. Alternatively, a bipolar amplitude limiter may be connected to the first integrator's output. This limiter consists of two oppositely-poled diodes and its output is connected to the differential amplifier's inverting input.
Patent DE-2737604-A1 (DE)
Title: Medicaments for obstructive airway disease e.g. bronchial asthma - contg. theophylline and hexoprenaline, giving long-lasting effect but low activity on heart and circulation
Inventor: AHRENS JUERGEN DIPL CHEM DR
IPC: A61K31/52
Filed: 1977-08-20
Abstract: The medicaments contain (A) theophylline and (B) hexoprenaline and/or its pharmacologically acceptable salt. Pref. medicaments contain 50-350mg. (esp. 100-300mg) theophylline and 0.1-3mg. (esp. 0.32-1.55mg) hexoprenaline. The combination has a surprisingly high and long-lasting action in reducing elevated airway resistance but surprisingly low activity on the heart and circulation. It can thus be used in the treatment of bronchial asthma, chronic bronchitis, obstructive pulmonary emphesema and corpulmonale.
Patent DE-2738833-A1 (DE)
Title: Testing device for assemblies in digital electric circuit - with assembly put on adaptor circuit connected to digital and analogue testing devices
Inventor: HAUPTMANN RUDOLF ING GRAD
IPC: G01R31/319
Filed: 1977-08-29
Abstract: The assemblies are connected by their inputs and outputs through a plug-in connector with blade and spring contacts. Signal processing is in parallel. An adapter circuit (ADS) with a double plug-in device (MLP, FLP) is connected by its input and output terminals through connecting wires (DL1-DLm). It can be inserted without interruption in series into the signal path of the tested assembly (BG) put on the adapter circuit (ADS). Secondary wires (NL1-NLm) are branched off from the through wires and are connected to a selector circuit (ASW) in which a selectable number of secondary wires can be switched through. These wires lead to a digital testing device (DAG), and/or through a digital-analogue convertor (DAW) to an analogue testing device (DAA).
Patent DE-2740693-A1 (DE)
Title: Perforated component constant-position feed mechanism - has guide pin working in vertically movable cylinder and support with recess to seat component
Inventor: TAKAHASHI YUTAKA
IPC: A23G3/02
Filed: 1977-09-09
Abstract: The constant-position feed mechanism is for use with a perforated component. The latter (2) is delivered to the end of a trough (1), and a guide pin (4) above the hole (2a) in it works in a vertical cylinder (5), which itself can move freely up an down. A sealing device (18) with an opening (18a) slides freely under the trough end. An intermittently moving support (19) has a recess (19a) below this device to accommodate the component.
Patent DE-2746621-A1 (DE)
Title: Cable railway running gear roller - has truncated conical sections plastics base piece with readily separable wear ring
Inventor: WEIS ROBERT ING
IPC: B65G39/02
Filed: 1977-10-15
Abstract: The running roller for cable railway running gear has a base unit with hub, firmly joined to a plastics ring with a cable-fitting surface. The base unit (1) is also of plastics, and its surface (5) supporting the ring (2) is trunicated-cone shaped, with slopes of generatrices of the two surfaces corresponding. With the ring separated from the base unit, the diameter of its conical sheath is slightly smaller at every point than that of the base unit conical sheath.
Patent DE-2748355-A1 (DE)
Title: Warping-sizing yarn control - which uses holders to carry yarns through expanding reeds to reduce noting time of various warp colours
Inventor: KENK THEO
IPC: D02H5/02
Filed: 1977-10-28
Abstract: In a warping and sizing machine, the yarns at the warping machine are laid in a yarn holder after the expanding reed. The yarn holder is laid on the warping beam. The yarn holder of all the warping beams is passed through a yarn collector, for them to be fixed. After passing through the drying chamber, they are laid in the expanding reed of the beaming machine of the sizing machine. Process reduces the time taken in noting the various coloured warps in the expanding reed of the beaming machine.
Patent DE-2750036-A1 (DE)
Title: Camera with two lenses - has fixed focus normal and focusable telescopic lenses on slide changer with viewfinder indicator
Inventor: BETHMANN HEINZ G
IPC: G03B19/07
Filed: 1977-11-09
Abstract: Photographic camera has a fixed focus normal lens and a focussable telescopic lens. When the slide lever is used to change the lens an indicator appears in the camera viewfinder with a symbol to indicate the lens in use. The field of view is also indicated for the lens combination in use and the lens may be changed, by using a hand slide, without taking the camera away from the eye.
Patent DE-2755864-A1 (DE)
Title: Rotary switch with indexable shaft - has switching slide keys whose sliders are actuated by common switching rod and reciprocated by shaft rotation
Inventor: AHRENS PETER
IPC: H01H19/60
Filed: 1977-12-15
Abstract: The rotatable switch shaft has an arresting device defining several switching positions, with which are associated switching units. Each of the latter is formed by a slide key whose sliders are actuated by a common switching rod with longitudinal sliding movement. The rotation of the switch shaft provides a reciprocal movement of the rod via an intermediate drive. Preferably the drive consists of a gear firmly mounted on the switch shaft engaging a rack, firmly connected to the switching rod. A switching cam mounted on the switching rod may be associated with each slider. The cams are of symmetric design and have each a rising flank against the sliding direction.
Patent DE-2757918-A1 (DE)
Title: Feeding moist solid fuel into gasification and/or combustion zone - via high-pressure drying zone
Inventor: BOEGNER FRIEDRICH DIPL ING DR
IPC: C21B13/00
Filed: 1977-12-24
Abstract: A process is claimed for continuously feeding water-contg. fossil fuel (e.g. coal, peat or wood) into a conversion (gasification and/or combustion) zone operating at a pressure of 2-20 bar. The process comprises feeding the comminuted fuel (particle size 0-15mm, H2O content 30-70 wt.%) into a drying zone operating at a pressure at least equal to that in the conversion zone, and then feeding the dried fuel into the conversion zone. The fuel can be fed into the drying zone by means of a screw conveyor alternatively, predried coking coal can be mixed with water and injected pneumatically. The process avoids the use of alternately operating-lock systems and the prepn. of feed slurries. High-pressure steam from the drying zone can be utilised in the process.
Patent DE-2803412-A1 (DE)
Title: Imitation leaded window pane - made of acrylic! plastics and provided with imitation lead beadings
Inventor: JENSEN HENNING WINDFELDT
IPC: B44F1/06
Filed: 1978-01-26
Abstract: Imitation leaded window comprises 2 coloured, transparent, thermoplastics panels e.g. acrylic glass, between which component pieces may be fitted, adapted to hold the panels adhesively together. Both panels have beads or ribs whose tops look like lead beadings. There are strips and bars made of a material that has the same coefft. of thermal expansion as the panels. The panels may be coloured near the ribs, such colouring being effected before formation of the ribs, by serigraphic process.