baber/WOPTO huggingface dataset:
Patent DE-2851374-A1 (DE)
Title: Monitoring system for extended workpieces moving at high speed - uses photoelectric reader to detect defective features and to control process accordingly
Inventor: OBERMEIER MANFRED
IPC: H01B13/34
Filed: 1978-11-28
Abstract: The monitoring system has the features of the surface of the workpiece scanned using a photoelectric reader with a photocell matrix and a light-guide matrix. The reader's (5) output signal is passed to a control unit (6) which automatically generates a control signal when a given number of defective features have been detected. This control signal regulates the device (4) e.g. press or extruder that produces these features or stops the prodn. process. The control signal may also change over from the device (4) producing the defective features to a reserve device which then continues producing the features but without defect. The control signal also releases an optical or acoustic alarm.
Patent DE-2854898-A1 (DE)
Title: Filler or reinforcement for moulding compsn. - is aluminium hydroxide powder with reactive polyurethane coating to increase affinity for base resin
Inventor: CREMERS TONI
IPC: H01B3/00
Filed: 1978-12-19
Abstract: Prodn. of plastics compsns. for casting or compression moulding, e.g. of electrically insulating mouldings, involves coating the (reinforcing) filler with reactive substances to form a solid sheath and then incorporating this in the basic plastics, e.g. casting resin, in an ordinary mixing process, as the parent patent. The improvement is that, in the first stage, a hard or soft coating of e.g. 2-15 polyurethane is reacted with the filler, which pref. is Al hydroxide powder. Not only rigid but also elastic combinations can be made. The end prod. has good self-extinguishing properties, high electrical insulating capacity and high mechanical reinforcement. Pref. an epoxy resin is used in the second stage. Reactive coating is carried out in a high speed mixer.
Patent DE-2900666-A1 (DE)
Title: Separating different thermoplastic polymers from mixed waste - reducing particles size dry and treating suspension in successive hydrocyclones
Inventor: BAHR ALBERT PROF DR ING
IPC: C08J11/06
Filed: 1979-01-10
Abstract: Mixed thermoplastic waste materials of different density are sepd. for recovery by reducing the material to max. 20mm. particle (pref. 5mm. long), washing and sterilising if necessary, and suspending in a liquid. Successive hydrocyclones are appropriate are arranged in stages, with upper cylindrical parts through which the suspended materials are dropped; the ratio of the dias. of the overflow/underflow outlets is 1-4 (pref. 1-2.5), the ratio of the length/dia. of the top cylindrical part is 1-10 but increases with decrease in difference in density between the polymers and liquid. If the polymer's density exceeds that of the liquid, and if they are mainly film materials, the angle of the cyclone cone is 120-180 degrees; if the density of the polymers is only partly above that of the liquid this angle is 5-40 degrees. Continuous operation with high throughput is obtd.
Patent DE-2902168-A1 (DE)
Title: Vehicle engine cooling liquid heating equipment - has fan supplying combustion air, running in bearings on pipe
Inventor: FELDLE KURT
IPC: F01P11/20
Filed: 1979-01-20
Abstract: The equipment heats a flowing medium, partic. cooling liquid used in an automotive engine, and comprises a pipe containing an impeller and enclosed by a heating housing. The latter incorporates a combustion chamber generating gas to heat the pipe. A fan rotor (3) delivers combustion air to the chamber, and runs in bearings on the outside of the pipe (4), being accommodated in a housing (1) surrounding the latter. The fan housing, heating housing (12) and the pipe accommodating the impeller (14) form a complete assembly.
Patent DE-2904113-A1 (DE)
Title: Kitchen unit in caravan - is rotatably arranged near access door and is lockable in various positions for use from inside and outside
Inventor: MEDER ALOIS
IPC: B60R15/02
Filed: 1979-02-03
Abstract: The caravan has a built-in kitchen unit (1) arranged adjacent to an access door. The unit is rotatable and can be locked in different positions, which permit its use from inside or from outside the caravan. The work top (6) of the unit may have its ends formed as circular curves (5) concentric with the axis of rotation and arranged between fixed work top portions (7) which are correspondingly curved so as to form a continuous working surface. The unit may be rotatable about a hollow shaft through which connections for external supplies and drainage extend.
Patent DE-2913656-A1 (DE)
Title: Attaching filaments melt spinning nozzles to support plate - by placing them in plate bores and depositing a layer adjacent end of nozzle and bore
Inventor: MEYWALD VOLKER DIPL ING
IPC: D01D4/08
Filed: 1979-04-05
Abstract: Spinning nozzles (3) are attached to support plates (2) in a stress free manner by placing the nozzles (3) in their allocated bores (5) and providing the free portion of the bores with a layer (6) of sufficient thickness. Layer may be deposited galvanically or sprayed thermally. Used for melt spinning filaments from synthetic high polymers.
Patent DE-2915777-A1 (DE)
Title: Leakage measurement in closed volumes - determines time for pressure to return to normal after addition of additional quantity of fluid
Inventor: ARNOLD KARL-HEINZ
IPC: G01M3/26
Filed: 1979-04-19
Abstract: The method and device are for leakage measurement in closed volumes, esp. low pressure gas equipment, pipe fitting, and gas consumer devices, involving setting up a test pressure and then measuring a pressure drop. They permit simple measurements since the volume of the chamber under test does not need to be known. When the pressure in the chamber has been brought to a defined level it is slightly raised to a defined higher-level, by addition of a given quantity of test gas or fluid. The time is then measured for the pressure to return to the lower defined level. The test gas can be injected in partial amounts, each amount being input after the pressure has returned to the lower level following injection of the previous partial amount.
Patent DE-2918084-A1 (DE)
Title: Optical determn. of concn. of mixed gases - involves processing absorptions at different frequencies by computer
Inventor: BRAND BARBARA
IPC: G01N21/31
Filed: 1979-05-04
Abstract: Measurements of the absortion of the gas or transparent fluid are taken at different frequencies and the results input to a computer. The computer draws upon a store which contains data on the cross-sensitivity of the gas components to be measured. The computer automatically adjusts the proportions of the sensitivity data taken from its store until a null balance is obtained with the measurements and is then able to output its estimate of the relative gs concentrations.
Patent DE-2920357-A1 (DE)
Inventor: GRUBER UDO ING GRAD
IPC: F16B33/04
Filed: 1979-05-19
Abstract: 1. Carbon fibre reinforced carbon screw comprising a cylindrical core being reinforced by layers of carbon fibres, the generated surface thereof being dissected by a helical wound groove forming the base of the screwthread and reinforcing carbon fibres within the groove and the thread extending parallel thereto.
Patent DE-2925435-A1 (DE)
Title: Spray head for pressurised liq. has opening for insert - with outer axial grooves forming nozzle ducts with wall of opening
Inventor: GROTHOFF HANS ING GRAD
IPC: B05B1/14
Filed: 1979-06-23
Abstract: The spray head is intended for spraying (11) a liq. under pressure. It comprises an insert (4) which is fitted in an opening (3) in the spray head body (1) and provided with grooves (7) in its outer surface such that they form a number of axially extending nozzle ducts (7) at the contact face (3) between the insert and the body. The contact faces may be cylindrical or conically divergent. The insert may be tubular. The insert may be fitted in the end of a tubular extension secured to the body. The insert may be a press-fit in the opening or have locating barbs (6) to secure it in the body.
Patent DE-2929699-A1 (DE)
Title: Screw-printing machine liq. media application equipment - has rollers moving clear each other and driven at variable speed
Inventor: MITTER MATHIAS
IPC: B41F15/40
Filed: 1979-07-21
Abstract: The media-application equipment is for a screen-printing machine. It has a housing for the medium with a storage chamber in the top part having a bottom slot towards the substratum and through which two opposite members transport the medium to the substratum. The housing (10) is mounted above a screen-printing stencil (2), and the members are rollers (13,14) with smooth or slightly roughened surfaces and clear of each other, each being driven at an adjustable speed. The clearance between the rollers can be adjustable, and the sidewalls of the slot can be roughly Tangential to them.
Patent DE-2931515-A1 (DE)
Title: Transmission with freewheel control - has drive clutch and starting clutch operated sequentially by mechanical control
Inventor: HAUGUTH HUBERT
IPC: B60K6/10
Filed: 1979-08-03
Abstract: The transmission has a main clutch to separate the engine from the wheels and a starting clutch to separate the engine from the flywheel. The clutches are linked by a mechanical control to operate sequentially and allow the engine to be stopped under certain conditions, and started again by coupling to the flywheel. The clutches are membrane types and are operated by a single lever (13) with the coupling and uncoupling sequences in opposing order. The system also allows regenerative braking by storing energy in the flywheel.
Patent DE-2936240-A1 (DE)
Inventor: KOEBERNICK WOLFGANG DIPL CHEM
IPC: C07H15/12
Filed: 1979-09-07
Abstract: The invention relates, inter alia, to a process for the provision of 6-amino-6-desoxy-2,3-O-isopropylidene- alpha -L-sorbofuranose derivatives which comprises treating a 2,3-O-isopropylidene-6-sulphonated- alpha -L-sorbofuranase with an amine in an aqueous medium in an autoclave, followed by reaction of the reactions product in a basic medium to provide the free amine of Formula I as described hereinafter. The invention also includes the products obtained by the reaction and the invention further includes the process for providing the compounds of Formula VII as described hereinafter by treatment of a compound of Formula I as described hereinafter with an acid, followed by hydrogenation. The products of the invention are useful as medicaments or intermediates for medicaments.
Patent DE-2949680-A1 (DE)
Title: Armoured vehicle panel opening and closing drive - has vertical shaft remotely driven through bevel gearing for rotating and lifting panel
Inventor: KIRCHER GUENTHER
IPC: E05B65/00
Filed: 1979-12-11
Abstract: The mechanism for opening and closing a cover plate (1) on an armoured vehicle includes a unit (4) mounted underneath, for rotating and lifting it about a vertical axis (3) and locking it in its end positions. On this axis there is a spindle (7) for the rotating movement, with a drive shaft (8) below. Attached to the drive shaft is a bevel wheel drive (27) on the end of a shaft (26) with hinged joints, and at its far end, a remote drive. At the junction between the upper spindle and the drive shaft is a control mechanism for the successive vertical and horizontal movements. This mechanism includes a crank (9) at right angles to the vertical axis, mounted between rollers (16), guided around a track (15'). At the top are vertical and horizontal rollers (17,18) between the upper spindle and the outer housing.
Patent DE-2951996-A1 (DE)
Title: Laminated plate anchoring socket - has radially-acting spring portions on head periphery to secure in place
Inventor: WEIDLICH DIETER
IPC: F16B13/14
Filed: 1979-12-22
Abstract: The anchoring socket, particularly of metal, is for building into laminated composite plates in aircraft construction comprising two thin skins with a thicker and lower-density core between and joining them. A bore part-way through the core accommodates the socket, whose flanqed head is flush with the outside of the skin surface, the socket being held in place by a cast mass introduced via an opening in the head. On the outer periphery of the head are one or more radially-acting spring portions (28), expanding so as to secure it positively and also by friction when casting takes place.
Patent DE-3001711-A1 (DE)
Title: Combustion engine knock vibration sensor - has optical conductor built into spark plug electrode and connected to photocell
Inventor: MUELLER KLAUS DR
IPC: G01L23/22
Filed: 1980-01-18
Abstract: The sensor arrangement is for detection of vibrations caused by knock in combustion engines gives timely reliable knock indication without contact and without mechanically moving parts. At least one optical sensor is used inside the combustion chamber. The optical sensor consisting of a light conductor is terminated at one end by a photocell which is connected to a receiver circuit tuned to the knock oscillations. The light conductor is integrated into an ignition plug (10) and consists of an optically conducting rod (12) inside a metal tube (11) which acts as an electrode. The electrode takes the form of a mixed light conducting fibre and metal fibre cable. Alternatively, the light conducting fibre cable may terminate inside the combustion chamber in the form of a brush end.
Patent DE-3004902-A1 (DE)
Title: Epoxy! resin coating and moulding compsn. - with good storage stability and contg. imidazoline blocked di:isocyanate hardener and curing catalyst
Inventor: GRAS RAINER DIPL CHEM DR
IPC: C08G18/80
Filed: 1980-02-09
Abstract: A moulding and coating compsn. comprise a 1,2-epoxy cpd. (I) contg. more than one epoxy gp. cyclic amidine blocked diisocyanates of formula (II). m is 0 or 1, R is (CH2)n. CH2C(CH3)2CH2CH(CH3)CH2CH2, CH2CH2OCH2CH2 or CH2CH2OCH2CH2- OCH2CH2; n is 2-12, R1-3 are H, (cyclo)alkyl or aralkyl and R4 is a (cyclo)aliphatic hydrocarbon gp. and a hardening catalyst (III). (II) is used in amt. of 2-15, pref. 6-12 wt.% (w.r.t. the compsn.) and (III) in an amt. of 0.05- 10 wt.% (w.r.t. (I)). The compsn. has good storage stability at room temp. and hardens rapidly at elevated temp. The compsn. can be used for press mouldings and single component stoving lacquers esp. for large dia. pipes and metal containers. The coatings are resistant to hot water, heat and alkali, does not form pores and has good adhesion.
Patent DE-3005483-A1 (DE)
Title: Sailing surfboard sail luff holding arrangement - consists of guy rope tensioned between twin bowed out mast tubes
Inventor: REHM WOLFGANG
IPC: B63B35/79
Filed: 1980-02-14
Abstract: The arrangement for holding the luff of a sailboard-sail whose clew is secured to the ends of a wishbone-boom involves two or more tubular mast-elements (12) connected to a conventional universally-jointed foot (3) and to one another at the tip (15). In between they are bowed outwards in the same plane and linked by crossbars (13). The elements jointly support the wishbone-boom (6) and a (5) or suchlike to which the sail luff (4') is firmly by releasably attached. The tubes can usefully be streamline-sectioned. If three are used, two may be in the same plane, the third midway between and further forward.
Patent DE-3006651-A1 (DE)
Title: Articulated box spanner ratchet - has swingable arm on ratchet head fitted with manually operated swing-arresting device
Inventor: MESENHOELLER HANS
IPC: B25G1/06
Filed: 1980-02-22
Abstract: The box spanner ratchet head has an arm hinged to the ratchet head (3). The ratchet head (3) with box spanner-connecting square stub (4) has an extension (7) in radial direction with serrations (10) on its edge. The forked end (6) of the lever arm (1) is hinged to the extension (7) by pin (5). The serrated edge (10) works together with tapered edge (9) of slide (8) loaded by spring (11) pressing the slide (12) towards the serrations (10). The slide (8) carries a stub (12) guided by a pin (13) on which a slot provided on the stub (12) is gliding. The free end of the stub (12) rests against a cam (14) fitted on axle (15) and carrying a lever (16), by which the slide (8) can be fixed in any engaged position with the serrations (10).
Patent DE-3013150-A1 (DE)
Title: Electric rotary machine with cooling ducts in stator - has outer pipeline for coolant supply, extending over stator and forming upstream and downstream branches
Inventor: DANKO VLADIMIR GRIGOREVIC
IPC: H02K9/197
Filed: 1980-04-03
Abstract: The machine has a rotor and a stator, with passages in the latter for cooling liquid flow. It has an air-tight casing separating the rotor and stator and forming enclosed cells for front parts of the stator coil, these cells being interconnected by the stator passages. The coolant flows through the stator also in an external pipeline, coupled to the cooler (11). The external pipeline extends, at least partly, over the stator (3) and forms a rising (9) and a falling branch (10) of the coolant circuit. Each branch is connected to a cell for the front parts (5) of the stator coil. The cooler is mounted in the upper station of the falling branch. Pref. an additional heater (13) is provided in the rising branch of the circuit, in order to accelerate the coolant circulation.
Patent DE-3015416-A1 (DE)
Title: Spun filament felting - has even distribution of added filaments-yarns of different type
Inventor: GREISER WOLFGANG ING GRAD
IPC: D04H3/16
Filed: 1980-04-22
Abstract: The special filaments or yarns added to the spun non-woven felting material have different characteristics from the filaments forming the mass of the fabric. They are given an even statistical distribution throughout the whole volume of the fabric, or just in the upper layers, or in at least one fabric layer. The added filaments or yarns can have a significantly lower electrical resistance than the filaments forming the bulk of the fabric, and they can also be of a different colour of give a changed refraction of light. The added filaments or yarns are delivered by a gas medium driving drawing jets, so that they are drawn from spools and the like, and are propelled to a beating surface together with the filaments from the jets delivering the main filaments for the material. The added filaments or yarns represent about 0.01-20.0 wt.% of the material. The difference between the main filaments and the added filaments or yarns lies in their chemical structure, optical or textile technology characteristics, and/or their electrical conductivity. The process allows a special purpose material to be developed, easily and simply, such as to give an anti-electrostatic packing for a blasting point.
Patent DE-3018412-A1 (DE)
Title: Bone fracture treatment appts. - has slides supporting pelvis and shoulders pulled by belts along frame
Inventor: KOVACIC JOSEF DR MED
IPC: A61F5/04
Filed: 1980-05-14
Abstract: The appts. is for the treatment of bone fractures, having a frame (14) with an anchorage (15) for the feet. First (1) and second (2) slides, movable on the frame in the lengthwise direction, act as supports for the pelvis and shoulders respectively, and can be anchored in position, these being pulled by belts so as to exert tension or compression forces between the feet anchorage and one of the slides, or between the slides, as necessary during various stages of the treatment. The shoulder- supporting slide can have a headrest (12) fixed to it.
Patent DE-3019620-A1 (DE)
Title: Light weight head-supported illumination device - has remote arc light source with heat filter connected via optic-fibre cables to spectacle-frame light output bundles
Inventor: PRICE LINDA D
IPC: G02C11/04
Filed: 1980-05-22
Abstract: The appts. comprises an eyeglass-type frame, a bundle of lightweight, polymer optical fibers terminating at the frame in spatially sepd. smaller bundles, and a remote light source capable of supplying the optical fibres with high-intensity visible light without damage to the fibres. The polymer optical fibres are terminated at the frame to provide focused light illuminating an area located a preselected distance in front of the frame. Use of lightweight, polymer optical fibres allows the fibre bundle to be divided into two or more smaller bundles for termination on each side of the frame, or in an alternative spaced arrangement along the top of the frame, producing a wide field of balanced light, without the harsh shadows inherent in the use of a single point source of light.
Patent DE-3025106-A1 (DE)
Title: I.C. engine cylinder intake passages - have valves responsive to vacuum immediately upstream of carburettor throttle valve
Inventor: SUZUKI NORIO
IPC: F02M26/55
Filed: 1980-07-02
Abstract: To produce turbulence in the combustion chamber (11) the outlet (17) of a subsidiary intake passage (16) receiving fuel/air mixture, air and/or recirculated exhaust gas is located just upstream of the main carburetted mixture intake valve (14) to direct the received fluid in a particular direction in the combustion chamber. Fluid flow to the passage (16) may be controlled by valves responsive to the vacuum immediately upstream of the carburettor throttle valve (14) or responsive to other engine operating conditions. Exhaust gas may also be supplied to the main intake passage (7) upstream of the outlet (17). The fluid may be supplied by a pump.
Patent DE-3026903-A1 (DE)
Title: Yarn lubricating head for two-for-one twister - has vertical tube with polygonal insert forming capillary feed channels
Inventor: WEHRMEISTER GERHARD
IPC: D01H13/30
Filed: 1980-07-16
Abstract: A two-for-one twisting frame has a lubricating head to transfer liquid lubricant, etc. to the yarn comprising a metallic tube which projects from below into the plane of the yarn path between the spindle axis and the rim of the rotating guide-plate which has an annular depression on either side of the lubricating head. Within the bore of the tube is a replaceable insert comprising a rod of steel or brass having a polygonal cross-section of circumscribed circular radius corresponding to the radius of the bore, creating a series of capillary channels along which the lubricant rises to the top of the lubricating head. This design allows the lubricant flow to be controlled by altering the cross-section of the insert. It is simple, reliable and has a long life during which the flow characteristics remain constant.
Patent DE-3028101-A1 (DE)
Inventor: DRUM GERD ING GRAD
IPC: E04B1/49
Filed: 1980-07-24
Abstract: 1. A method of securing holders for flexible plastics pipes, which holders comprise at least and preferably one fixing pin with an undercut tip, to the upper covering, formed from a sheet of aluminium, of the lower foam plastics insulation of underfloor heating, wherein the fixing tip of the holder is inserted so deep through a hole in the aluminium sheet in each case that the undercut is below the aluminium sheet, characterized in that the holders (1) are driven through the aluminium sheet (17) which is unperforated at the insertion point.
Patent DE-3035099-A1 (DE)
Inventor: DIENER HERBERT ING GRAD
IPC: B24B3/26
Filed: 1980-09-17
Abstract: 1. A method of producing a cylinder jacket point ground surface of twist drills, wherein the main cutting edge (6) of the drill (1) is engaged by means of a drill holder (20; 46) at a predetermined point angle (vdelta) with respect to the cutting outer peripheral surface of a grinding wheel (2') being formed with a correspondingly profiled periphery and the cylinder jacket (Z) defining the main rake surface (7a, 7b) of the drill and the rake angle (alpha) thereof is generated by a translatory relative movement (T) caused between the grinding wheel (2') and the drill axis (1a), which movement is substantially parallel to the main cutting edge (6) of the drill, characterized in that the translatory relative movement (T) is affected in a direction forming an adjustably angle of attack (phi) with the radial plane (R) of the grinding wheel (2').