baber/WOPTO huggingface dataset:
Patent DE-2918584-A1 (DE)
Title: Building ventilation duct - consists of panels made of expanded mica pref. bonded with urea-formaldehyde
Inventor: RITZ OTTO ING GRAD
IPC: E04F17/04
Filed: 1979-05-09
Abstract: The ventilation duct is formed of insulation panels (10), which consist of expanded mica, and which are assembled in a hollow box-shape. The panels are reinforced, and connected by fastening elements. The mica is pref. bonded with urea-formaldehyde. The reinforcements in the area of the corners are formed by a local hardening of the connected panel corners. The hardening is achieved by insertion, e.g. suction or pressure, of a non-inflammable, heat insulating material, e.g. a hardening binding agent.
Patent DE-2919426-A1 (DE)
Title: Mixed aromatic anhydride(s) for preparing aryl-indolyl phthalide(s) - as colour formers in pressure- and heat-sensitive recording material
Inventor: GARNER ROBERT DR
IPC: C07D209/12
Filed: 1979-05-15
Abstract: The new cpds. are of formula (I) (where A = opt. substd. aminophenyl or 3-indolyl gps; Hal = halogen; Z = H, 1-4C alkyl or opt. substd. phenyl; n = 1-4). Used for the prepn. of asymmetric 3;3-disubstd. halogenated phthalide cpds., and esp. 3-aryl-3-indolyl-phthalides, free from undesirable by-prods. These latter cpds. are used as colour formers in pressure-sensitive or thermo-reactive recording materials; they may also be reacted with amines HNT1T2 to give a further class of colour formers (where R1 = alkyl with at most 12C atoms opt. substd. by halogen, OH, CN, lower alkoxy or alkylcarbonyloxy or cycloalkyl, or phenyl or benzyl opt. substd. by halogen, NO2, ower alkyl or alkoxy; T2 = H, alkyl with at most 12C atoms opt. substd. as in T1, or cycloalkyl or benzyl opt. substd. as in T1; T1 may also = 1-8C acyl; or T1 and T2 together with the N atom to which they are attached may form, independently a 5- ot 6-membered, pref. satd. heterocycle such as pyrrolidine or piperindino).
Patent DE-2919882-A1 (DE)
Title: Electric motor drive for car door windows - has cable drive to carriage with interlock bars to secure closed position
Inventor: NITZSCHE HARTMUT ING GRAD
IPC: E05F15/689
Filed: 1979-05-17
Abstract: Motorised door windows in automobiles are provided with fuel interlocking and are insensitive to lubrication condition. The window glass has a main mouting block (32) that provides a sliding support for two interlock bars that are centre pinned on a second carriage. The carriage is moved by a cable that passes over three pulleys, one of which is cabled to the output shaft of an electric motor drive shaft. With the window in the closed position, the interlock bars are retained by catches that are springbiased. Only when the motor is activated to cause the carriage to move downwards do the interlock bars slide clear of the catches.
Patent DE-2920574-A1 (DE)
Title: Signal generator for TV receiver enabling curve display - contains non-volatile cell memory addressed via field memory and synchronously addressed cells
Inventor: HOLZINGER OTTO DIPL PHYS DR
IPC: G09G5/22
Filed: 1979-05-21
Abstract: The device generating signals for a television receiver screen divided into fields associated with locations in a field memory is able to generate signals corresp. to a measurement value set curve without the expense of specialist curve tracers or large character display units. A non-volatile cell memory contg. individual field data in each cell is addressed via the field memory. A clocking and counter chain circuit generates line and image trigger signals and addresses the field memory and the addressed cells synchronously with the electron beam. The cell memory contains read-write registers. Detector registers identify a measurement point field and relative field position. A monitor checks the address validity before permitting a cell to be written to or in the event of a check failure calls up the next cell.
Patent DE-2921065-A1 (DE)
Title: Socket for plug connector with single piece housing - has contact sleeves located within housing by lateral arresting projections
Inventor: KOENIG GERHARD
IPC: H01R24/76
Filed: 1979-05-23
Abstract: The socket is intended for mounting in the wall (1) of an appliance. The socket housing (3) is a single-piece moulding with tubular chambers (4, 5) into which the contact sleeves (6, 7) are fitted. The sleeves are located by lateral projections which engage corresponding recesses in the housing. Typically the projections on each sleeve take the form of spring tongues (10) which expand into enlarged sections (8, 9) of the tubular contact retaining chambers when the sleeve is pressed home. To provide restraint at the other end, a shoulder (19) may be moulded into the chambers, against which the sleeves can bear. Connecting elements (11) may be attached to the sleeves to take the incoming wiring. The socket design comprises few parts and is suitable for repeated insertion and withdrawal of the plug (16).
Patent DE-2935165-A1 (DE)
Title: Using phosphorus acid in polyethylene oxide and ether derivs. - to stabilise their colour, products are used as high temp. heating bath fluids and lubricant additives
IPC: C08K3/32
Filed: 1979-08-31
Abstract: Use of phosphorous acid as colour stabiliser for polyethylene glycols and polyethylene glycol ethers is claimed. The polyethylene glycols or ethers are pref. liquids, with b.pt. not less than 250 deg.C. and with mol. wt. 200-3000. The polyethylene glycols or ethers are lubricating oil additives, or are partic. used as heating bath fluids. They contain no gps. reactive with oxygen, e.g. aldehyde gps. The amt. of phosphorous acid is 0.05-2 (0.1-1) wt.%. Compsns. contg. (A) polyethylene oxide (I), (B) I + 0.5 wt.% phosphorous acid, (C) I + 0.5 wt.% phenylene diamine, and (D) I + 0.5 wt.% tributylcresol, were heated at 200 deg.C. for 6 hours. The colours of the compsns. were: A, brown; B almost colourless; C, black; and D black.
Patent DE-2935619-A1 (DE)
Title: Model glider launching winch - has rotary speed steplessly adjustable and powered by IC engine
Inventor: NOWOTNY GERHARD
IPC: B66D1/40
Filed: 1979-09-04
Abstract: The rope winch launches model gliders at a suitable height to take advantage of thermal currents. The winch speed is steplessly adjusted, independently of the size or weight of the glider or of wind conditions. The winch drum can be driven by toothed belt from an internal-combustion engine with a smooth rate of acceleration. There can be an electromagnetic coupling between engine and winch, to give a smooth start and rapid uncoupling in an emergency. A solenoid-operated brake can also be included, and the rope can be accurately wound onto the drum via a fairlead.
Patent DE-2942270-A1 (DE)
Title: Descaling plant for hot rolled metal sheet or strip - includes stretch:bending machine for breaking the scale, and water nozzles for blast cleaning
Inventor: NOE OSKAR ING GRAD
IPC: B21B45/08
Filed: 1979-10-19
Abstract: The strip travels through a stretch-bending machine using a row of rolls to break the scale, which falls into a cabinet surrounding machine. The strip then travels through a cabinet contg. rows of nozzles employed to spray water at high pressure onto the strip to drive off the scale, i.e. by blast cleaning. The nozzles are followed by squeegee rolls removing the surplus water. In one pref. plant, the squeegee rolls are located in a separate chamber; and the water nozzles are pref. mounted on reciprocating beams. The advantage is the efficient partial removal of scale before the strip enters a pickling plant to complete the removal of scale; and the invention reducing the consumption of acid during pickling.
Patent DE-2948491-A1 (DE)
Title: Rotary tilting furnace, esp. for melting aluminium or its scrap - where wheels used to rotate furnace drum also from part of tilting mechanism
Inventor: STROH HANS
IPC: F27B3/06
Filed: 1979-12-01
Abstract: The furnace consists of a round drum with a horizontal axis; and the drum has only one hole, which is used for both charging and tapping. The hole is covered by a lid, which can be moved along glide rails by a drive unit to open or close the hole. The drum is fitted with two running rings resting on two pairs of wheels rotated by a motor so the drum rotates. One pair of wheels also functions as a pivot mounting for the drum; whereas the other pair are located on the end of a piston rod in a work cylinder used as a hoist to tilt the drum for tapping. A chain drive is pref. used to open or close the lid. Unwanted air is prevented from entering the drum.
Patent DE-3004404-A1 (DE)
Title: Material-saving mfr. process for footwear - uses pressure plate to hold thin pliable welt form on last when fixing uppers
IPC: A43D23/02
Filed: 1980-02-07
Abstract: The welt which forms the basis of the shoe is fixed onto a last where it is held by a pressure plate (11) which is shaped according to the curve of the last to hold the welt firm whilst the upper is drawn onto the last and turned and tacked in along the edges. The pressure plate is smaller than the welt at least by the width of the turned in edge. When punching out the welt at least two holes are punched into the welt which is then fixed by pins (12,13,14) which pass through the holes in the welt into corresponding holes in the last. The welt itself can be made soft and pliable, even with thin walls to form a lightweight shoe only a slight height from the ground resulting in less material required for the uppers.
Patent DE-3007095-A1 (DE)
Title: Winding procedure for wire strands - giVes single unbroken length of wire distributed over several spools in mobile array
Inventor: HENRICH WERNER
IPC: B65H67/04
Filed: 1980-02-26
Abstract: Winding appts. for wires, strands or cables comprises a battery of spools arranged on a rack, or pref. a moving wagon with a movable flyer guiding the wire to be wound, whereby the spool rack or the flyer, or both, are moved relative to each other such that all the spools in the rack are fully-wound in turn, whilst preserving the linking wire between adjacent spools, so that the wire on all the spools together forms a single continuous length. The spools may form a linear or rectangular array, with the relative motion between flyer and spools being rectilinear in one or two dimensions, or the spools may be distributed around the circumference of a circle on a turntable which can be intermittently rotated through a specific angle. This arrangement facilitates subsequent processing and improves the quality of the product, by avoiding severing the strand, which reduces the number of joins in the finished article. It also facilitates testing, transport and manipulation of the spools.
Patent DE-3009785-A1 (DE)
Inventor: MICIC LJUBOMIR DIPL ING
IPC: G10L19/02
Filed: 1980-03-14
Abstract: A spectrum analyzer, e.g., for telecommunication application, includes an input A to D converter (AD) for converting an input analog signal to corresponding binary words, these words then being fed via a buffer (PS) and a multiplexer (MX) to a digital filter (DF). Under the action of a control circuit (CS) the filter (DF) is fed with a series of different submultiples of a clock signal. For each submultiples the filter (DF) is also fed into a corresponding set of filter constants from a memory (PF). Spectrum analysis is made by changing the frequency of the clock submultiple signal to the filter and simultaneously supplying the corresponding filter constants from the memory while ensuring that the centre frequency of the filter passband remains constant. <IMAGE>
Patent DE-3026155-A1 (DE)
Title: Feeding finely dispersed liquid into spectroscopic excitation source - is achieved by mixing with gas and vaporising with microwaves
Inventor: BERNDT HARALD DIPL CHEM DR
IPC: G01N21/71
Filed: 1980-07-10
Abstract: The method enables the proportion of liquid actually used in the measurements to be increased compared to with previous methods. At the entrance to the excitation source (16) the mist is subjected to an electromagnetic beam which is absorbed by drops of the liquid. This results in a considerable portion of the mist being vaporised. The electromagnetic beam may consist of a microwave beam which is generated in a microwave resonator (18). The excitation source may consist of a frame (16), a burner (30) above the mixing tube (28).
Patent DE-3027217-A1 (DE)
Title: Lightweight panel with textile reinforcement - has longitudinal connecting threads with alternating crests between two coarse mesh pile fabric layers
Inventor: WOLFF HEINZ-HUBERT ING GRAD
IPC: E04C5/07
Filed: 1980-07-18
Abstract: Slabs or panels made from plastics foam or lightweight concrete, suitable for internal walls and ceilings and other structures, are reinforced by pile fabrics. Two fabric layers (1,2) can be spaced and interconnected by threads (4) which form spacers between them. These upper and lower horizontal layers have a coarse mesh, and the connecting threads are parallel and looped between them. Each connecting thread passes under a cross-thread (5) of the bottom layer (2) to slope upwards, then travel over and under three consecutive cross-threads of the upper layer (1). Then it slopes downwards again, to form a loop. Each connecting thread is parallel to the longitudinal threads (7) of the upper and lower layers, and is interposed between each pair of longitudinal threads. The loops are staggered between each other, the crests of the loops being alternately at the top and bottom.
Patent DE-3027235-A1 (DE)
Title: Receiver impedance matching circuit - uses transformer with tappings corresp. to different antenna impedances for corresp. frequency ranges
Inventor: WENDEL WOLFGANG DIPL ING
IPC: H03H7/46
Filed: 1980-07-18
Abstract: The receiver has an antenna covering at least two different frequency ranges, e.g. 0.15 to 1.605 MHz and 5.9 to 26.1 MHz. An impedance matching circuit used to match the antenna resistance to the wave resistance of a coupling line (A) comprises a transformer (U) with the same number of tap-off points, (1,2,3) as the number of different antenna impedances corresp. to the different frequency ranges. The different tappings (1,2,3) are coupled together and to the coupling line (A) via a selection network. The latter pref. comprises a capacitor (C1) for the highest frequency range and a coil (L1) for the lowest frequency range, with the adjacent arms exhibiting a resonance frequency between the two frequency ranges. The impedance matching circuit is simple and cheap.
Patent DE-3030769-A1 (DE)
Title: Motor vehicle number plate - with identification in sub-limitation print on magnetic code layer and retro:reflector film
Inventor: MUESER PETER
IPC: B44B5/00
Filed: 1980-08-14
Abstract: Number plates for motor vehicles are made of aluminium of other non-magnetic metal sheet, with the no. of the vehicle applied by a sublimination printing process using a layer of binder or lacquer which accepts unpigmented sublimination printing dyes. The pref. binders are methacrylate and/or acrylate resins, crosslinked with polyisocyanates. A magnetic code layer, with barium ferrite, platinum cobalt and/or cobalt samarium as the magnetisable particles, is arranged below the lettering, together with a retroreflecting layer. This gives greater security against falsifying a n number plate and requires no aggressive solvent for the printing process.
Patent DE-3033291-A1 (DE)
Title: Wall hung sanitary appliance support frame - has sections bent at bottom, with central pleat, and wall tie spacer bars
Inventor: PAULI WILLI
IPC: E03D11/14
Filed: 1980-09-04
Abstract: Frame elements are in the form of U-profiles interconnected by space-retaining bars. They are used in a support framework for fixture of water closets, bidets, urinals, wash-basins or similar, hung on a wall. The elements (7,7a) are each made in a single piece, bent over at right angle in the bottom area. In the bent part they have a central pleat (9,9a). The top spacer bar (11) is in the form of a wall anchor (13) at its outward-protruding open ends (12). There is no need for nodal plates, and frame elements do not disturb the floor.
Patent DE-3033553-A1 (DE)
Title: Fret dimensioning for electric bass guitar - has shortened frets giving fretless finger board portions to permit producing double bass effects
Inventor: STERZ JUERGEN
IPC: G10D3/06
Filed: 1980-09-04
Abstract: The arrangement is intended for a guitar, or an electric guitar, particularly an electric bass guitar. To optimise the tone colour and widen the playing possibilities, e.g. producing effects normally obtainable on a double bass, the lengths of certain frets (1-5), nearer the guitar body, are reduced. Thus they do not extend over the full width of the fingerboard. The frets (6,5,3) at the transitions to the fretless fingerboard portion are preferably flattened to facilitate playing.
Patent DE-3039092-A1 (DE)
Title: Thermal sensor arrangement for continuous liq. flow measurement - determines signal difference between heated thermo-sensor and temp. sensor
Inventor: WAGNER EWALD
IPC: G01F15/02
Filed: 1980-10-16
Abstract: A thermal sensor arrangement for continuous liquid flow measurement or flow mass measurement is esp. useful in the fuel line of an internal combustion engine. The effects on measurement accuracy of flow disturbances near the sensor and of temp. effects are eliminated. An electronic circuit evaluates the difference between the signals from a heated thermal sensor in the flow path measuring its own temp. and a second temp. sensor in the flow path measuring the temp. of the liquid. The temp. sensor (15) is mounted downstream of the thermal sensor (14) in a chamber (12) contg. both sensors. The chamber is enclosed by a tube (18) in which the direction of flow is opposite to that within the chamber. The arrangement does not require moving parts with the associated friction inducing bearings.
Patent DE-3043889-A1 (DE)
Title: Edge assembly for modular switching and display panel - comprises prefabricated components that fix onto grid-like frame of panel
Inventor: NEUMANN EWALD
IPC: H02B15/04
Filed: 1980-11-21
Abstract: The edge assembly has a retaining device (18) mountable on at least two edge members (11) of the grid-like frame (10) onto which the modules comprising the panel are fixed. The retaining device has a section of an edge element (20) parallel to the plane of the grid-like frame and which is located to the side outside the grid-like frame when viewed from the front. The retaining device has holes (38) through which the legs (17) of the modules (14) going to make up the panel pass-- this module is fixed to the same cell (12) of the grid-like frame as the retaining device.
Patent DE-3045182-A1 (DE)
Title: Plant growth regulator and fungicidal compsns. - contg. 4,4-di:methyl-1-phenyl-2-triazolyl-1-penten-3-ol derivs. as E isomers
Inventor: REGEL ERIK
IPC: A01N43/653
Filed: 1980-12-01
Abstract: Compsns. for use as plant growth regulators and fungicides contain 4,4-dimethyl-1-Ar-2- (1,2,4-triazol-1-yl)-1(E)-penten-3-ols of formula (I) or their acid-addn. salts. Ar is p-x-phenyl; X is halogen, CN or opt. substd. phenyl. (I) are known cpds. (see DE 2920437). Pref. cpds. are those where X is F, Cl, Br, CN, phenyl or chlorophenyl. Application rates for plant growth regulation are pref. 0.01-50 (esp. 0.05-10) kg/ha. (I) have higher activity than the corresp. Z isomers and isomer mixts. (cf. DE 2838847). They can be used, e.g., for inhibiting growth of sugar beet, barley, grass and cotton or for controlling phytopathogenic fungi (e.g. Uromyces phaseoli).
Patent DE-3047282-A1 (DE)
Title: Spiral conveyor for clothes hangers - consists of spiral shaft turning in bearings and guided by security bearing with sliding rail below shaft
Inventor: VETTER WOLFGANG ING GRAD
IPC: B65G33/04
Filed: 1980-12-16
Abstract: The spiral conveyor is for goods suspended on hooks, pref. clothes hangers. It consists of a spiral shaft turning in bearings attached to support profiles and forcibly guided by a security bearing at distances above its circumference. A sliding rail (20) is positioned below the whole spiral shaft (17) on which the clothes hangers picked up by the spiral threading slide. The spiral shaft (17) is forcibly guided on both sides and/or from above and is superimposed onto the sliding rail (20). The sliding rail is adjustable in the direction of the spiral shaft (17).
Patent DE-3048320-A1 (DE)
Title: Winning and storage of bio:energy - where waste organic matter is gasified in pyrolysis reactor, and gases obtd. are subjected to fractional pressure condensn.
Inventor: MICHEL-KIM HERWIG
IPC: C10B53/02
Filed: 1980-12-17
Abstract: Organic raw materials, e.g all types of plant waste, are collected in an airtight silo sack. The raw materials is then fed in dosed amts. from the sack into a pyrolysis reactor for gasification. The gas obtd. is subjected to fractional pressure condensn.; and the condensate obtd. may be fed into a centrifugal evaporator. The pref. plant includes an elastic sack which is suspended from a cable fitted with a counterweight; and a worm feeder screw drives the raw material upwards into the reactor, which pref. contains a rotating grate. The gas obtd. is pref. fed through a row of pressure condensers, each contg. a radial suction pump and a radial compressor. Used for winning of energy from waste agricultural prods. such as straw etc., or waste leaves, branches and bark obtd. from trees.
Patent DE-3102845-A1 (DE)
Title: Emergency seat arrangement for a vehicle
Inventor: SEIFFERT ULRICH DR
IPC: B60N2/70
Filed: 1981-01-29
Abstract: An emergency seat arrangement for a vehicle comprises a rigid back rest which can be pivoted between a rest position, in which it covers the seat of the emergency seat arrangement and forms a component of the vehicle floor, and an upright operating position; in order to form the seat and a support for the back rest, use is made of a web of flexible, tear-resistant material, which is stretched between seat and back rest by means of a pivotable clip on the front edge of the seat and tensioning hooks on the groove region. <IMAGE>
Patent DE-3103529-A1 (DE)
Title: Pressing machine or laundry mangle with a device for generating steam
Inventor: WALTERSCHEID FRANZ W
IPC: F22B1/28
Filed: 1981-02-03
Abstract: The pressing machine or laundry mangle is equipped with a device (3) for generating steam and for feeding it to the material to be pressed or mangled. The device has a heatable evaporation chamber (4) with a connection piece (5) for the water supply and with a connection piece (14) for the steam conduit leading to a distributor tube provided with nozzles. Arranged in the evaporation chamber is a steam-permeable insert body made of heat-conducting material, for example a steel brush (9), the steel bristles of which extend from a middle bar (10) as far as the inner wall of the evaporation chamber (4). The middle bar (10) is fixed to an end disc (11) which is equipped with an external thread and which forms the threaded part of a screw (12). The evaporation chamber is surrounded by a heating system (13), the heat of which is conducted from the walls of the evaporation chamber into the bristles of the steel brush (9). The steam-permeable insert body conducts the heat delivered to the chamber walls into the interior of the evaporation chamber (4) and at the same time divides the water supplied to the evaporation chamber into relatively small drops which, when in contact with the insert body, heat up quickly and evaporate. <IMAGE>
Patent DE-3103843-A1 (DE)
Title: Hand-held appliance for drying hair
Inventor: KASEL WERNER
IPC: A45D20/04
Filed: 1981-02-05
Abstract: Hand-held appliances for drying hair have an electric motor-driven air-flow generator (3, 3a) and a heating device (2, 5) which heats the air flow generated. In order to make the hand-held appliance independent of the main electricity supply, the electric motor (3) of the air flow generator is battery-powered and the heating device (2, 5) has a gas burning point (5) which is fed from a gas reservoir (8), preferably integrated in the hand-held appliance, and downstream of which a heating element (2) is arranged which promotes the combustion and prevents flames emerging with the air flow. <IMAGE>