baber/WOPTO huggingface dataset:
Patent DE-2836553-A1 (DE)
Title: Composite cushioning upholstery materials - using polar plus apolar adhesive polymers and bonding together under high frequency heating
Inventor: POHL GERHARD
IPC: B68G13/00
Filed: 1978-08-21
Abstract: Cushioning (upholstery) materials are combined with underlays for at least the edges and with foam type materials which are wrapped round the underlay; composites of such materials are also produced; bonding polymers are selected according to the sides in contact, the layout and surfaces to be bonded, the shape of the bonded areas/layers, the requirements of service conditions, the relationship between the polymers and underlay and the other adjacent materials used. Polymers of different dielectric loss are bonded under h/f heating, these include apolar polymers. The system used is selected for the materials, shapes, and service needs and uses cheaper apolar polymers which bond well to e.g. smooth surfaces and do not consume h/f energy.
Patent DE-2839745-A1 (DE)
Inventor: GREINER ULRICH
IPC: A47B29/00
Filed: 1978-09-13
Abstract: A console for a sewing machine comprises a supporting base which includes a rear wall with respective opposite sidewalls and a front wall hinged to one side wall which is openable and is provided with a cover at right angles to the upper edge thereof so that it forms in an open position a fabric support table. A carrier, including a plate portion which has a top surface for supporting the sewing machine and a back support is connected to the rear wall of the supporting base. The back support includes the lower part engaged with the supporting base and an upper part which is hinged to the lower part which is connected to the carrier to support the carrier in an operative position above the supporting base. In addition, a stirrup has a central portion pivotally connected to the carrier plate and a lower portion which is guided in slots in each side wall. The carrier in the upper position of the slot supports the carrier plate with the sewing machine in an operative position. When it is moved downwardly in the associated slot the carrier plate may pivot together with back support portion so as to orient the sewing machine with the carrier plate downwardly and into the interior of the supporting base.
Patent DE-2840319-A1 (DE)
Title: Window frame external machining fixture - has retainer part moving with frame during working of rear corner
Inventor: LANG KARL
IPC: B27G19/10
Filed: 1978-09-15
Abstract: The outside of a frame, esp. for a window, is worked by a tool rotating against the forwarding direction as it is guided along a straight track, in profiling involving surface machining. As soon as a rear frame corner reaches a pre-determined min-interval from the nearest machining tool a counter-retaining piece is brought up to it. This is carried along with the frame, under pressure in the forwarding direction until the tool has passed over the frame corner of the side being worked. Equipment permits frame turning without tearing, and proceeding automatically.
Patent DE-2841479-A1 (DE)
Title: Artificial leg fitted to thigh - has hollow soft rubber strips with transverse ribs between dish sections enclosing stump
Inventor: JOHN HELMUT
IPC: A61F2/60
Filed: 1978-09-23
Abstract: The artificial leg is particularly for fitting over the thigh, its portion enclosing the stump comprising two dishes bearing against each other via elastic strips and held together by locking clamps. The strips each comprise a hollow profiled section of soft rubber, with two ribs whose protruding ends are joined to the dishes, while there are a number of transverse ribs between them. Each locking clamp comprises a me tal strip bent round the outside of the artificial leg, and with a flat sleeve on one end fitting over the other end. A grub screw is situated inside the sleeve, alongside the narrow edge of the inserted strip end. This engages in a thread cut in the sleeve, and acts against a lug on the inserted end.
Patent DE-2842509-A1 (DE)
Title: Tunnelling machine with swinging cutting arms - has additional advancing and tensioning assemblies and shaft extending against tunnel sides
Inventor: SCHUEPPHAUS HERBERT DIPL ING
IPC: E21D9/11
Filed: 1978-09-29
Abstract: The tunnelling machine of the main patent has a frame which viewed from the side, is circular in shape, with a shaft across the centre, acting as a pivot axis for two cutting arms. One arm is shorter than the other, and each has a rotary cutter at its end. The first arm makes a lower cut, then the second arm makes an upper cut stepped back from the first. The arms continue to swing alternately, making successive cuts. Behind the lower arm is an additional stepping mechanism with an actuator cylinder and which rotates about the axis of the central shaft. Above this is a tensioning assembly attached to the frame. The central shaft can be extended sideways for support against the tunnel sides.
Patent DE-2844253-A1 (DE)
Title: Decontamination of exhaust gases from underground engines - by contacting with catalyst and scrubbing soln.
Inventor: HOELTER HEINZ ING GRAD
IPC: F01N13/02
Filed: 1978-10-11
Abstract: Removal of pollutants from the exhaust gases from IC (esp. diesel) engines used in underground mining or tunneling operations is carried out by passing the gases through a dry bed of Cu/Mn oxide catalyst and then scrubbing with an aq. soln. contg. an alkali metal carbonate and mono- and/or polybasic carboxylic acid salts. The catalyst is pref. supported on a refractory glass- or ceramic-fibre filter material for removal of soot. Scrubbing is pref. effected by passing the gas through a horizontal chamber equipped with a series of baffles forcing the gas to pass through the scrubbing soln. The catalyst converts CO, NO and hydrocarbons to harmless products (CO2, N2, O2, H2O) and scrubbing removes NO2, SO2 and SO3.
Patent DE-2848522-A1 (DE)
Title: Expanded silicate prodn. from mineral contg. water or ferric oxide - is carried out rapidly in single stage using hot oxidising or reducing gas under pressure
Inventor: LUCA SEBASTIANO F DR ING
IPC: C01B33/26
Filed: 1978-11-06
Abstract: Expanded silicates (I) are produced from compact and/or partially expanded minerals (II) contg. H2O and/or Fe2O3 by expanding with oxidising or reducing hot gas in a single stage within 0.1-5 seconds and under pressure. (I) with any water content, esp. 4wt.% or even no chemically bound water can be expanded economically.
Patent DE-2849122-A1 (DE)
Title: Gas flow rate and volume measurement - using vibration amplitude of oscillating plate as criterion with output fed to electronic circuit
Inventor: HAUNOLD WERNER
IPC: G01F1/20
Filed: 1978-11-13
Abstract: A new type of device is for measuring both actual gas flow rate and integral gas volume and has a short response time compared to conventional units. It is robust and yet gives high accuracy and repeatability. It is light and compact and does not require mains power. Hence it can be used in the laboratory and in the field. A metal plate mounted at one end in a rubber mounting in the gas flow is set in vibration by the flowing gas. The amplitude of the oscillations is exclusively a function of the gas flow rate. Mechanical or acoustic oscillations of the same frequency and varying amplitude corresp. to the measurement value. They are converted into an alternating voltage which is rectified and processed in electronic circuitry to derive the flow rate and integral flow volume.
Patent DE-2852623-A1 (DE)
Title: Anti-collision system designed for use on lifting vehicles - uses modulated light beam with demodulator activating audible alarm (NL 12.6.79)
Inventor: BISHOP MALCOLM JOHN
IPC: G08G1/16
Filed: 1978-12-05
Abstract: The collision alarm system is esp. designed for use on lifting trucks where the driver's view is restricted. Each collision alarm comprises a high-intensity light source (22) with cylindrical reflector to produce a flat, fan-type beam (24). A slotted disc modulator (27) driven from a constant-speed motor (28) generates light pulses at a rate of 30 - 40 per second. A photo-detector (30) is mounted on a suitable part of the vehicle. A second detector (29) is located in the modulated beam to provide a reference signal. The receiving detector incorporates photo-Darlington transistors connected to an operational amplifier and filter networks. Only the modulated light components are processed. The output signal derived is used to activate an alarm in the driver's cab.
Patent DE-2853291-A1 (DE)
Title: Window or door frame system - has weather strip combined with leaf bearing surface, drain holes and frame outer cover strip
Inventor: HRACHOWINA PETER ING
IPC: E06B7/14
Filed: 1978-12-09
Abstract: The combined weather strip is for use on horizontal bottom sections of window or door frames. The horizontal frame section (1) has a projecting part (2) onto which the weather strip (3) is slid. The strips has two shanks, one (4) parallel to the window plane and the other (5) lateral to this plane. Where the two shanks meet, drain holes (6) are provided. Adjacent to the drain holes a vertical section (7) covers the outside surface of the projection on frame section. The weather strip forms also a bearing surface for a leaf section (8). The rear part of the weather strip has a shank (10) reaching into a groove (9) for an elastic sealing strip, cooperating with the vertically protruding part of this shank and the leaf section.
Patent DE-2855556-A1 (DE)
Title: Arrangement for securing wishbone boom to sail-board mast - has hinged links at boom spar front ends, flanged to form mast-clamping collar
Inventor: GRUEMANN CHRISTIAN
IPC: B63B35/79
Filed: 1978-12-22
Abstract: The securing of a wishbone boom to a sailboard mast involves fittings (4,', 4") on the boom spars forward ends, linked by a pin (5) to form a hinge. Lugs (7) at these fittings after ends, in the plane perpendicular to the hinge axis, have flanges (8) together forming a collar, when the spars are in working position, with the less than mast. dia. wide gap to the rear. Elastic liners e.g. of rubber, on each flange inside face are so thick that, when the flanges meet, the circular opening left is slightly less than mast. dia. Two hook-shaped members, with mutual locking, may form a securing element at the other end of the boom.
Patent DE-2857102-A1 (DE)
Title: Glow discharge appts. for depositing metals on substrate - where carrier gas is fed into turbulence zone of ion generator contg. target so both gas and metal are pre-ionised
Inventor: KIEFERLE WOLFGANG
IPC: C23C14/34
Filed: 1978-07-08
Abstract: Appts. for depositing a metal or alloy layer onto an electrically conducting substrate by glow discharges, uses a substrate to form one electrode in a vacuum chamber fed with a carrier gas. The gas and the coating metal(s) are pre-ionised in >=1 ion generator contg. a turbulence zone, and from which the gas and metal(s) flow into the vacuum chamber. The other electrode in the system is pref. a flat alloy highly resistant to ionisation, and is esp. the wall of the vacuum chamber. When the deposit is an alloy, an ion generator is pref. used for each constituent of the alloy. The process replaces conventional coating methods such as electroplating which produce drain water and waste polluting the environment. The invention can produce thick deposits without any need to heat the substrates.
Patent DE-2903518-A1 (DE)
Title: Plant for mfr. of hydrogen using solar energy - constructed as an automatically operated station of an artificial island
Inventor: DAHLBERG REINHARD DR RER NAT
IPC: F24J3/00
Filed: 1979-01-31
Abstract: Plant for the prepn. of H2 by decomposing water using solar energy is constructed for continuous automatic operation and is provided with means for storing and transporting the produced H2. At least parts of a large station are constructed as an artificial island. The island contains solar collectors and transport and pumping systems for water, H2 and O2, while the storage and further processing plants are established on shore and connected to the artificial island by cables. Large quantities of H2 can be prepared, for use as fuel to replace fossil fuels, without producing undesirable off-gases.
Patent DE-2904803-A1 (DE)
Title: Corner connector for display stand panels - has open-corner panel slots in one plane and slots open to top and side
Inventor: MEISSNER KLAUS ING GRAD
IPC: A47F3/12
Filed: 1979-02-08
Abstract: The corner connector (1) is fr releasably joining panels eg. as used for an exhibition stand with at least three, pref. five or more, panels at right angles to one another. It has at least three pairs of slots (13-15, 18-21) to receive panels. It has a rectangular, pref. square, base (2) and at least two slots (13-15etc) in a common plane parallel to the base which are open towards the corners (9-11etc). At right angles to the base, there are at least three slots (18-21) at right angles to one another which are open towards the end face (7) parallel to the base and to the side faces at right angles to the base.
Patent DE-2905777-A1 (DE)
Title: Prefabricated, multiply, roofing panel for steeply sloping roofs - composed of supports, polyester cover, polyurethane foam heat-insulation, and aluminium--kraft-paper laminate (BE 16.8.79)
Inventor: SCHOOT ANTHONY VAN DER
IPC: E04B7/22
Filed: 1979-02-15
Abstract: Pre-fabricated roof component for roofs sloping at >=25 degrees, comprises >=2 parallel carriers at right angles to the roof beams; a plastics covering layer above the carriers and connected to them; a plastics insulating foam layer between the carriers; and means for connecting the plastics covering with the carriers. At least hose marginal portions of the covering layer parallel with the carriers are profiled. The covering layer comprises a polyester material whose surface exposed to the action of weather contains a granular filler e.g. plastics granulate. The carriers are made of nailable material e.g. timber, whilst the connecting means are strips firmly bonded to the covering layer. The insulating foam is a polyurethane which is covered, on that side remote from the covering layer, with an Al-kraft paper laminate. Simple construction is combined with ease of installation. Good thermal insulating characteristics are provided.
Patent DE-2908970-A1 (DE)
Title: Control circuit for acoustic signalling device - includes oscillator connected by flip=flop to RC branch and Schmitt trigger
Inventor: BRIESKE GERHARD
IPC: B06B1/02
Filed: 1979-03-07
Abstract: The acoustic signalling device, eg. vehicle hooter, is operated by a circuit with an oscillator (3) operating at a basic frequency to provide pulses which control the output of a flip-flop (4). This is followed by an amplifier stage with a drive transistor (5) and load transistor (6) which apply the voltage to the hooter (7). This also charges a resistance/capacity branch. Under a given load condition the flip-flop does not operate until the next pulse due to the action of a Schmitt trigger (11) between the flip-flp and the RC branch. A transistor (12) controls the power supply to the flip-flop, the trigger and the oscillator.
Patent DE-2914092-A1 (DE)
Title: Overdrive monitor for HF measurement amplifier - has detectors for each successive stage operating with narrower bandwidth
Inventor: DANZEISEN KLAUS DIPL ING
IPC: H03G5/24
Filed: 1979-04-07
Abstract: The protection against overdrive of h.f. amplifiers in measurement units is based on detectors at each stage operating with a restricted bandwidth. The detectors are connected to a common evaluation circuit and an indicator is provided either for each detector or one common unit for all of them. The setter of stepwise changing of gain is automatically set for limiting overdrive, and the response time of detectors is selected to be shorter than the pulse period of the preceding stage. The detectors are connected after the mixer for sensing the difference and sum of frequencies.
Patent DE-2919914-A1 (DE)
Title: Vibrating sieve grid with trough-like lower part - is designed to tip up for easy emptying of residue
Inventor: WETZEL FRIEDRICH ING GRAD
IPC: B22C5/06
Filed: 1979-05-17
Abstract: Sieve grid which comprises an upper part (I) and a trough-like perforated lower part (II) which is provided on the inside with friction strips is designed to tip up when required to allow easy access to and thus removal of the residue. Emptying height can be controlled by selecting the height of the tilt axis which is of special importance when emptying into a container or the like. The sieve upper part (I) can be provided on its tip-up side with console brackets to take axial bearing elements and on the side of the grid with stationary bearing blocks into which the bearing elements can be fitted.
Patent DE-2928826-A1 (DE)
Title: Acupuncture points locating appts. - is by measurement of associated magnetic field with Hall generator detector
Inventor: PAPE WOLFGANG
IPC: A61H39/02
Filed: 1979-07-17
Abstract: The system for locating acupuncture points involves measurement of associated electrical or magnetic fields produced by the bioelectrical characteristics and passing through a corresp. meridian. They avoid the incorrect measurements possible when the reference electrode is placed near a meridian or the meridian energy condition is disturbed by an electron current entering the body from outside. The detector oscillates periodically about an average position and the alternating voltage or current components of the measurement parameter for the magnetic field are separated to exclude the effects of the earth's magnetic field. The magnetic field detector contains a Hall generator coupled to a magnetic circuit. The Hall generator has an associated current supply, output voltage amplifier, and indicator.
Patent DE-2931340-A1 (DE)
Title: Continuous casting and forming of strip and tube - where cast slab is hot rolled into strip, which is directly formed into tube and seam welded, followed by cold drawing to size
Inventor: OPPERMANN WILLI-FRIEDRICH
IPC: B21C37/08
Filed: 1979-08-02
Abstract: The plant consists of a row of machines for melting; continuous casting; rolling the cast billet or slab into strip; bending the strip into slotted tube; welding the slot; and cold drawing the tube. The entire process is continuous with no interruption in either the mfr. of the strip or the tube. Cold drawing pref. uses a die with a core plug to reduce the wall thickness of the tube so that no cold rolling of the strip is necessary. The rolled strip may be slit into several strips, each of which is bent and welded to make tubes. The cast slab can be rolled into strip while still hot; and no cold rolling of the strip is required.
Patent DE-2935758-A1 (DE)
Title: Fume extn. cabinet for welding operations - contg. swivel baffles directing flow of fumes towards suction chimney
Inventor: KOESTERMANN HEINRICH ING GRAD
IPC: B08B15/02
Filed: 1979-09-05
Abstract: Cabinet has a triangular base and a triangular top plate joined by two vertical plates so one side of the triangle is open. In the top plate is a chimney connected to a suction duct; and the cabinet contains a swivel baffle directing the flow of fumes to the chimney. The two vertical plates are pref. aligned at 90 deg. w.r.t. each other. Cabinet is pref. divided by a vertical partition into a suction chamber and a work chamber, the top of the partition being bent to direct the flow of fumes. Two swivel baffles connected together are pref. employed.
Patent DE-2936858-A1 (DE)
Title: Ambulance vehicle with infusion appts. container - having pivotal door and thermostat controlled heating element
IPC: A61G3/00
Filed: 1979-09-12
Abstract: The ambulance vehicle has a number of secure containers for holding the infusion bottles, anaesthesia masks etc. Each of these containers is fitted beneath the roof of the ambulance and has an access door which is pivoted downwards to allow the appts. to be removed. The access door (11) for each container is dish-shaped with pockets for receiving the different articles. Pref. the interior of the ambulance has two such containers, one on either side, one of which contains the infusion bottles and appts. and the other containing the anaesthesia appts. and masks, both access doors (11) opened downwards to lie next to the adjacent sidewall of the ambulance.. The appts. is immediately available for use, so that precious seconds are not lost in an emergency.
Patent DE-2938274-A1 (DE)
Title: Compressor for vehicle air conditioner - has sliding vanes housing valves controlling fluid flow for improved high speed performance
Inventor: ISHIZUKA YUTAKA
IPC: F04C18/344
Filed: 1979-09-21
Abstract: The compressor for a vehicle air conditioning system with sliding vanes (3') guided by slots (2) in an eccentric rotor inside an oval chamber, is designed for improved performance at high speeds. Each vane has a blind hole through the inside, terminating in a closed end at the tip. Inside the hole is a piston (11) held down by a spring (12) against a plug (14) closing the open end. This piston is forced outwards by centrifugal force when the rotor turns at high speed compressing the spring. This allows the piston to uncover a hole (9) through the vane at right angles to the first hole, allowing fluid to pass between the suction chamber (7a) and pressure chamber (7b).
Patent DE-2938550-A1 (DE)
Inventor: KRAEMER WOLFGANG DR
IPC: A61K31/415
Filed: 1979-09-24
Abstract: 1. Antimycotic agent, characterized in that it contains at least one acylated imidazolyl-gamma-fluoropinacolyl derivative of the general formula  see diagramm : EP0026856,P12,F2  in which R represents methyl, ethyl, isobutyl, chloromethyl, dichlormethyl, chloroethyl, chloropropyl, methacryl or cyclohexyl, or phenyl, benzyl or phenoxymethyl which is optionally monosubstituted or polysubstituted by chlorine, bromine methyl or methoxy, or methoxy, ethoxy, isopropoxy, butoxy, isobutoxy, methyl- or ethylamino, dimethylamino, methoxycarbonylamino, ethoxycarbonylamino or methoxymethylamino, X represents hydrogen or fluorine, Z represents chlorine, bromine, methyl, ethyl, cyclohexyl, methoxy, methylthio, trifluoromethyl, methoxycarbonyl, cyano or nitro, or phenyl, benzyl or phenoxy which is optionally substituted by chlorine, and n represents 0, 1 or 2, and/or physiologically acceptable acid addition salts and metal salt complexes thereof.
Patent DE-2943549-A1 (DE)
Inventor: FINDEISEN KURT DR
IPC: B01J31/04
Filed: 1979-10-27
Abstract: A process for the preparation of urethanes. Urethanes having the general formula R1(NHCOOR2)n are reacted with an alcohol at a temperature of 120 DEG  to 400 DEG  C. in amounts such that, for every mol of the urethane, at least one mol of the alcohol is present. R1 is a radical obtained by removing the isocyanate groups from an n-functional organic isocyanate, which isocyanate has a boiling point greater than 100 DEG  C. at atmospheric pressure. R2 is a radical obtained by removing the hydroxyl group from a monohydric alcohol which has a boiling point greater than 140 DEG  C. at atmospheric pressure.
Patent DE-2944638-A1 (DE)
Title: Laundry folder - has additional belt speeds available to increase capacity
Inventor: WENCK ROLF
IPC: B65H45/04
Filed: 1979-11-05
Abstract: The cross fold belt, to fold the laundry, is operated at faster than normal speeds at times. The cross fold belt's increased speed is up to three times the normal speed of the forward conveyor. The return conveyor is divided into two belt sections. The delivery end section of the return conveyor can also be operated at higher speeds, together with the folding cross belt, and its deflection roller lies close to the upper level of the cross fold belt to give an entry point for the laundry on forming the second longitudinal fold. The system increases the number of laundry items which can be folded in a given time span.