baber/WOPTO huggingface dataset:
Patent DE-3445826-A1 (DE)
Title: Lifting appliance for container handling
Inventor: COLSON EUGENE
IPC: B65G67/02
Filed: 1984-12-15
Abstract: The invention relates to a lifting appliance for container handling which essentially consists of a mobile portal structure which can be erected above one or more containers and for this purpose is equipped on either side with suitably controlled and driven wheel pairs. The portal structure mainly consists of three legs (1, 2, 3) which are connected to one another at the top by means of a structure. Two legs (1, 2) are connected to one another on one of the sides of the lifting appliance by a wheel carrier (5) carrying two wheel pairs (6-7, 8-9). The third leg (3) is provided at the bottom with a pivoted bogie (10) for a wheel pair (11-12) and, as seen in side view, is arranged in the longitudinal centre of the lifting appliance. <IMAGE>
Patent DE-3446773-A1 (DE)
Title: Housing for a heating or air-conditioning system of a vehicle
Inventor: DIETZSCH KURT DIPL ING
IPC: B60H1/00
Filed: 1984-12-21
Abstract: In a housing for a heating or air-conditioning system of a vehicle, which housing comprises at least two parts and has two air-flow paths which are separated from one another by a dividing wall upstream of which an air flap which determines the air distribution and is pivotable about a pivot axis is arranged, it is provided that the dividing wall consists of a plate which is inserted with its lateral edges in groove-like receptacles of the parts of the housing.
Patent DE-3502437-A1 (DE)
Title: Pin-lined barrel screw extruder
Inventor: BRUESEHOFF HORST
IPC: B29C48/82
Filed: 1985-01-25
Abstract: The invention relates to a pin-lined barrel screw extruder, the pins of which are provided with a blind hole in which a transmitter controlling a switch-off device is accommodated. The object of the invention is, in the case of high pin loading, not to allow the pins to break off but rather shut down the machine. In one embodiment the invention consists in making the pins of a flexible material and accommodating in the blind hole a small tube which is filled with pressurised gas or pressurised liquid, is closed at the end projecting into the blind hole and provided at the other end with a pressure sensor or pressure switch and is made of a material which breaks under flexural loading. Another embodiment of the invention consists in making the mixing pins of a flexible material and having a pin of conductive material or a contact or proximity transmitter projecting contact-free into the blind hole as transmitter.
Patent DE-3502479-A1 (DE)
Title: Hydraulically damped elastic mount
Inventor: HEITZIG JUERGEN DIPL ING
IPC: F16F9/40
Filed: 1985-01-25
Abstract: For reasons of better noise insulation, it is desirable temporarily to be able to deactivate the hydraulic damping device on elastic engine mounts in motor vehicles. This can, for example, be achieved by subjecting the damping fluid to a vacuum, thereby forming vapour bubbles. In order to achieve deactivation even with a comparatively weak vacuum, it is envisaged, according to the invention, that the damping fluid should contain gases or atmospheric air in solution as an additive.
Patent DE-3504203-A1 (DE)
Title: Process for preparing titanium dioxide
Inventor: KNOBEN JAKOB
IPC: C01G23/047
Filed: 1985-02-07
Abstract: The present invention relates to a process for preparing titanium dioxide according to conventional methods, the titanium mineral used being a mineral sand from the Weskus mine in South Africa which has roughly the following composition: approximately from 49 to 52% of titanium dioxide, 40% of garnet and from 8 to 13% of zirconium mineral.
Patent DE-3504587-A1 (DE)
Title: Loading and unloading system for bulk material to be stored in boxes which are open at the top
Inventor: PLISCHKE CHRISTIAN DIPL ING
IPC: B65G63/00
Filed: 1985-02-11
Abstract: Published without abstract.
Patent DE-3505449-A1 (DE)
Title: Process for removing impurities, in particular rust, from a metal surface
Inventor: LANGEN ROBERT
IPC: B23K26/03
Filed: 1985-02-16
Abstract: In the case of a process for removing rust of other impurities from a metal surface (11), by vaporising the rust or the other impurities by means of laser irradiation (9), the laser irradiation (9) is to be controlled (32-35) on the basis of the reflection of the laser radiation at the free metal surface (11). <IMAGE>
Patent DE-3506282-A1 (DE)
Inventor: BLAUHUT WILFRIED DIPL ING
IPC: D01G1/04
Filed: 1985-02-22
Abstract: Device for cutting band-shaped or strand-shaped material, having a cutting device in the form of a cutter roller, in which outwardly-pointing cutting edges which are arranged at a uniform distance from one another connect two circular disc-shaped or annular bodies to one another, which bodies hold the cutting edges, and the material to be cut via these cutting edges forms a lap superimposed in several coil layers, the radial innermost position of which lap is cut by the pressure which acts in intensified manner as a result of a loading body. The cutter blades, the cutting edges of which cut the material, are arranged for reducing the bending stress in such a way that they are at a setting angle alpha of 5 DEG  to 25 DEG  to the radial direction of the device, with the cutting edges pointing in the direction of movement of the cutter roller.
Patent DE-3508484-A1 (DE)
Title: Centrifugal pump for fountains
IPC: F04D13/06
Filed: 1985-03-09
Abstract: The invention relates to a centrifugal pump for fountains in which a canned motor with the appertaining motor casing and a pump with the appertaining pump casing are arranged coaxially above one another, the armature of the rotor running in a split cage which is open at the top and projects into the motor casing and being linked to a vane-type pump, running into whose radially inner region there is at least one suction duct into the pump casing, and leading away from whose outer region there is at least one discharge duct running upwards and to a discharge outlet. Said pump is made into a compact, solid and easily fittable unit by the pump casing and the motor casing being linked to one another by means of a monolithic supporting body in the form of an injection moulding which at the same time forms a lower part of the pump casing and an upper part of the motor casing as well as the split cage therein, but is otherwise open at the bottom and the top, the split cage being accessible through the interior of the pump casing.
Patent DE-3515305-A1 (DE)
Title: Cutter-spindle cutting system
Inventor: ELSEN REINHOLD W DR ING
IPC: B27L11/00
Filed: 1985-04-27
Abstract: Cutter-spindle cutting system with regrindable chip cutters, shaped by a non-cutting forming process and having continuous cutting edges for straight-cut or pseudo-straight-cut cutter spindles, and wood supports which are formed over the entire cutter length and form an adjustable cutting gap with the cutter breast of the cutting-edge sections determining the chip width.
Patent DE-3522449-A1 (DE)
Title: Damping element
Inventor: AUHAGEN KURT
IPC: F16F7/12
Filed: 1985-06-22
Abstract: In a damping element, the motion of a piston rod is, as in a mechanical shock absorber, damped by the performance of deformation work and limited by stops. In this arrangement, a moulded body and a sleeve designed to accommodate the moulded body are arranged inside the housing designed as the piston space, the said sleeve having, at least in part, an inside diameter smaller than the outside diameter of the moulded body. At least one of the two parts consists of a deformable material and, in addition, the relative position of the moulded body and of the sleeve to one another can be altered by the movement of the piston rod. In particular, the damping element can be used as a coupling strut in a fail-safe arrangement for flap systems on aircraft wings. <IMAGE>
Patent DE-3525052-A1 (DE)
Inventor: BERGMANN KONRAD
IPC: G05D23/13
Filed: 1985-07-13
Abstract: The mixer tap has a valve plate which moves over the inlet ducts for the hot and cold water and which is controlled by a slider action in two directions. This controls the relative flow rates and the total flow rate. The plate is also controlled by a thermostat with adjustable settinq. The olate has fittings for the thermostat. The temperature is set by a selector control and the thermostat plate operates with a floating mounted bearing plate.
Patent DE-3529892-A1 (DE)
Title: Apparatus for the slip-free conveying of boards in any position, especially in an inclined or essentially vertical position
Inventor: LENHARDT KARL
IPC: C03C27/06
Filed: 1985-08-21
Abstract: The apparatus for the slip-free conveying of boards in any position, especially in an inclined, vertical or approximately vertical position, has a low-pressure channel (3) which is laterally bounded by two parallel endless belts (1, 2) which are essentially arranged in a single plane and are driven by a drive device in the same direction and at the same speed, and is divided up into a multiplicity of low-pressure chambers (5) by means of transverse webs (4) which are offset backwards from the plane of the endless bolts (1, 2), at least one suction aperture (6) which is connected to a low-pressure source (7) being provided in at least some of these chambers (5). <IMAGE>
Patent DE-3539372-A1 (DE)
Title: Apparatus having at least one conveying track for feeding small machine elements
Inventor: MEIER PETER
IPC: B65G47/14
Filed: 1985-11-06
Abstract: In the case of an apparatus having at least one conveying track for feeding small machine elements, for example helical springs, from a heap to a workpiece which is to be equipped therewith, a channel, e.g. a flexible pipe, which can be subjected to pneumatic pressure being assigned to the conveying track, especially for discharging from a conveying trough, which is connected to a vibration exciter, in a drum which rotates in relation to the said conveying trough, the feed of the separated machine elements is to be improved. To this end, at least one holding element (71) for the machine element (S) is assigned to the channel (47, 67) which has been subjected to pneumatic pressure and the said element (S) can be releasably fixed within the channel by means of the holding element. In addition, the holding force of the holding element (71) is provided so as to be controllable cyclically and/or the holding element (71) is mounted so as to be displaceable from a holding position, which reduces the cross-section of the channel (47, 67), into a rest position which releases the cross-section. <IMAGE>
Patent DE-3546261-A1 (DE)
Title: Reduction of ores, with simultaneous gas generation
Inventor: GREUL ARTUR RICHARD
IPC: C22B1/245
Filed: 1985-12-28
Abstract: A process in which biomass in the form of small particles is rendered thermoplastic by steaming, mixed with added finely granular ores, briquetted, and subsequently gasified or coked, whereby the ore can be reduced and a fuel gas or synthesis gas generated.
Patent DE-3600918-A1 (DE)
Inventor: SCHUBERT JOHANNES M
IPC: B41N10/02
Filed: 1986-01-15
Abstract: The invention relates to a method of preparing a varnish blanket. Instead of a proof being used for pre-location of required varnish-free zones on a blanket for blanked-out in-line varnishing in rotary presses, the zones required not to be varnished are transferred by means of a reference copy, and after physico-chemical pretreatment adapted to the surface properties of the blanket, to a blanket stuck to a support plate. In addition to polyvinyl alcohol copying layers or coatings sensitized by bichromate, wipe-on copying layers sensitized by diazo salts are suitable, a positive or negative original being copied by direct contact in known manner onto a blanket thus pretreated. The zones required not to be varnished can therefore be preformed by cutting out the top layer of the blanket.
Patent DE-3608189-A1 (DE)
Title: Towing device particularly for passenger cars
Inventor: RIEHLE HANS DIPL ING
IPC: B60D1/52
Filed: 1986-03-12
Abstract: The invention relates to a towing device particularly for passenger cars, which is composed of a receiving part and of a spherical neck held releasably therein and having a coupling ball. The spherical neck is held in the receiving part by a locking bolt which, when the spherical neck is inserted, automatically engages under spring action in a tangential groove on the spherical neck and by means of an electric motor, which is combined with a worm gear and has a defined limit switch-off point, can be brought out of engagement with the spherical neck after the output shaft of the worm gear has performed a full revolution.
Patent DE-3613254-A1 (DE)
Inventor: GOETTSCHE REIMER DR
IPC: B27K3/52
Filed: 1986-04-19
Abstract: Wood-protecting agents which contain a mixture of boric acid, dimethylalkylamines and a polar organic solvent.
Patent DE-3614906-A1 (DE)
Inventor: BUSCHMANN ERNST DR
IPC: A01N43/38
Filed: 1986-05-02
Abstract: 1. Claims for the Contracting States AT, BE, CH, DE, FR, GB, IT, LI, NL, SE Phenyl- or cyclohexylisobutylpyrrolidine derivative of the formula I  see diagramm : EP0243940,P17,F4  where R**1 is 4-tert-butylphenyl or 4-tert-butylcyclohexyl, R**2 is C5 -C8 -alkyl, C2 -C4 -alkenyl, C1 -C4 -alkoxy, C2 -C4 -alkenyloxy, C1 -C4 -hydroxyalkyl, C2 -C4 - alkoxyalkyl, C3 -C8 -alkenyloxyalkyl, C2 -C4 -acyloxyalkyl or C3 -C8 -alkylcarbonylalkyl or, where R**1 is 4-tert-butylphenyl, may furthermore be methyl and, where R**1 is 4-tert-butylcyclohexyl, may furthermore be C1 -C4 -alkyl, phenyl or hydroxyl, R**3 is hydrogen, and R**2 and R**3 together may furthermore be a carbocyclic radical, and its phytophysiologically tolerated salts. 1. Claims for the Contracting States : ES, GR A process for the preparation of a phenyl- or cyclohexylisobutylpyrrolidine derivative of the formula I  see diagramm : EP0243940,P19,F4  where R**1 is 4-tert-butylphenyl or 4-tert-butylcyclohexyl, R**2 is C5 -C8 -alkyl, C2 -C4 -alkenyl, C1 -C4 -alkoxy, C2 -C4 -alkenyloxy, C1 -C4 -hydroxyalkyl, C2 -C4 - alkoxyalkyl, C3 -C8 -alkenyloxyalkyl, C2 -C4 -acyloxyalkyl or C3 -C8 -alkylcarbonylalkyl or, where R**1 is 4- tert-butylphenyl, may furthermore be methyl and, where R**1 is 4-tert-butylcyclohexyl, may furthermore be C1 -C4 -alkyl, phenyl or hydroxyl, R**3 is hydrogen, and R**2 and R**3 together may furthermore be a carbocyclic radical, and its phytophysiologically tolerated salts, wherein a) a compound II  see diagramm : EP0243940,P20,F1  where X is a radical which can be eliminated in a basic medium, is reacted with a pyrrolidine derivative III  see diagramm : EP0243940,P20,F2  under basic conditions, or b) an aldehyde of the formula IV  see diagramm : EP0243940,P20,F3  is reacted with a compound III b1 ) either under reducing conditions or b2 ) the resulting enamine is converted in a conventional manner by catalytic hydrogenation, or c) an amine derivative of the formula V  see diagramm : EP0243940,P20,F4  is reacted c1 ) with a dicarboxylic acid, a dicarboxylic diester or a diacyl dihalide, all of the formula Vla  see diagramm : EP0243940,P20,F5  where A is hydroxyl, alkoxy or halogen, or c2 ) with a compound Vlb  see diagramm : EP0243940,P20,F6  where B is oxygen or NH, or c3 ) with a lactone or lactam of the formula Vlc see diagramm : EP0243940,P20,F7  in a conventional manner, and the carbonyl group or groups is or are reduced, likewise in a conventional manner, to give I, and, if required, the product is then converted into its salts in a conventional manner.
Patent DE-3617116-A1 (DE)
Title: High-temperature microscope
Inventor: KIMURA HIROSHI
IPC: G02B21/30
Filed: 1986-05-22
Abstract: High-temperature microscope which has an optical system and a camera system. A frictional rotation of the viewing window in the camera system is caused together with the frictional rotation of a first flange, in which the viewing window is provided, and of a second flange which surrounds the first flange and is itself surrounded by a third, fixed flange. It is thereby possible greatly to extend the observing period limited by the misting over of the viewing window. Double sealing ring elements are provided between the first, the second and the third flange of the chamber of the high-temperature microscope. The space between the double wall seals can be exhausted via an exhaust opening in the form of an inverted T, which is provided in the second flange. It is possible as a result to generate in the chamber an ultra-high vacuum which is higher than that in the chamber of a high-temperature microscope according to the prior art.
Patent DE-3618438-A1 (DE)
Title: Extraction system for underground winning operations in inclined stratification
Inventor: BECKMANN KLAUS PROF DR ING
IPC: E21D23/00
Filed: 1986-05-31
Abstract: The invention relates to an extraction system for use in winning operations in inclined (steep or semi-steep) stratification, in particular winning on the tilted working face and drop-stowing. The extraction system consists of a lightweight structure in the form of extraction frames (100) which have on the stowage side obliquely positioned wall elements (15) which engage over one another approximately in the manner of roof shingles. Between the normal extraction frames (100), special extraction frames (1) are connected in at intervals and have, in addition to the wall element (15), a shielding wall (25) which is aligned and can be pushed forward in the walking direction. As a result, it is possible to move the extraction system forward in groups without the stowage material flowing into the working room. <IMAGE>
Patent DE-3619258-A1 (DE)
Inventor: VOGELSANG ULRICH DR
IPC: G11B20/22
Filed: 1986-06-07
Abstract: To provide for continuity of audio output from a compact disc (CD) player, installed in an environment subject to shock or vibration, for example in a motor vehicle, the CD player includes an extra write-read memory (31), placed in the signal processing path of a signal scanned by an optical scanning system to a digital/analog converter in advance of an audio output system (AR), a repositioning system (36) to reposition the optical scanning optical system on a track which may have been lost due to a jolt or vibration, and a synchronizing system to synchronize writing in the write-read memory after repositioning of the optical scanning system at the end of previously written data in said write-read memory immediately in advance of tracking loss. Tracking loss can be sensed by determining loss of information data, or sensing of a scanning beam from the optical scanning system impinging on the mirror surface of the CD, with the number of tracks being jumped being determined by comparing timing data included in the CD scanned data with previously recorded data to thereby determine the length of track, and hence the number of track spirals which were skipped or jumped. Preferably, scanning and writing after detection of a tracking jump and repositioning is accelerated to rapidly refill the write-read memory, for example by increasing an operating clock rate while maintaining constant the read-out rate from the write-read memory (31).
Patent DE-3623394-A1 (DE)
Title: Surgical micropscope having a beam splitter provided in the imaging beam path
Inventor: LUDWIG MANFRED DR
IPC: A61B90/00
Filed: 1986-07-11
Abstract: In order to improve the orientation during operation and to extend the information offered to dimensions which are accessible to direct observation not at all or only with difficulty, the beam splitter is used to reflect into the intermediate image plane to be viewed with the eyepiece the image of an image-reproducing unit connected to an image-recording unit, and scanning of the operation field is undertaken via the beam splitter by means of the image-recording unit.
Patent DE-3629099-A1 (DE)
Title: Method for operating a battery-operated electric vehicle
Inventor: OLBRICH GOTTFRIED DIPL ING
IPC: B62D5/30
Filed: 1986-08-27
Abstract: The method for operating a pulse-controlled, battery-operated electric vehicle has an electric or hydraulic servo power steering system (11, 12), the electric motor (12) for the servo power steering being driven essentially by the differential voltage of the voltage required for the travel motor (10) in relation to the full operating voltage. A comparator (22) measures the voltage prevailing at the travel motor (10) and when a limit value of this voltage is exceeded it causes a relay (20) to actuate a switch (18) in such a way that the low voltage pole of the electric motor (12) for the steering is switched to a defined intermediate voltage value. In this way, it is ensured that the vehicle is fully steerable even when accelerating. <IMAGE>
Patent DE-3638779-A1 (DE)
Title: Process for a large surface-area decoration of surfaces, in particular painted surfaces on motor vehicles, and motif element for the application of the process
Inventor: ESTERHAMMER LUDMILLA
IPC: B44C1/175
Filed: 1986-11-13
Abstract: The large surface-area decoration of motor vehicles is very expensive since hitherto it has only been possible to apply decorative motifs, in particular pictorial representations, by hand using a brush or using a spray gun. To simplify this process, a process is provided with which a decorative motif which is printed on a carrier, coated with an adhesive partially soluble in a solvent, and is covered with a thin, sheet-like transparent paint layer is first immersed in the solvent and is then applied and positioned on the paint surface to be decorated and, after the complete evaporation of the solvent, the coating layer is peeled off the paint layer and the paint layer, with the decorative motif, remaining on the surface to be decorated is cured by a heat treatment which is known per se. Even with a small print run for the decorative motif, the time consumption and costs are lower.
Patent DE-3639218-A1 (DE)
Inventor: JOH GUENTER
IPC: F02B77/00
Filed: 1986-11-15
Abstract: A cylinder head cover wherein the pan-shaped metallic body has a marginal portion with a groove for a portion of a gasket which is formed on the marginal portion prior to attachment of the cover to the cylinder head of an internal combustion engine. The underside of the marginal portion is coated with one or more layers of a coupling agent and a mold is placed over the marginal portion to define therewith an endless cavity which receives a supply of plasticized silicon rubber at an elevated temperature. The injected material is then heated to vulcanization temperature and is thereupon allowed or caused to set by cooling so that it forms an elastic sealing ring which is bonded to the marginal portion of the cover by the coupling agent. The mold is then removed from the marginal portion and the cover is secured to the cylinder head by fasteners which extend through the bottom wall of the pan-shaped body and are surrounded by noise-damping elastic sealing rings.
Patent DE-3640640-A1 (DE)
Title: Hydrostatic drive system with a consumer with two connections
Inventor: SCHMITT KARL DIPL ING
IPC: F16H61/40
Filed: 1986-11-28
Abstract: Published without abstract.
Patent DE-3700627-A1 (DE)
Title: Multifunction wrench
Inventor: SCHAEUBLE MICHAEL
IPC: B25B13/56
Filed: 1987-01-12
Abstract: This multifunction wrench has the object of combining a plurality of wrenches, as is customary for example in the case of switch cabinets and the like, in a handle piece in such a way that they can be folded out individually, similar to a pocket knife, whereas when not in use only the head of the wrenches projects from the handle piece. In addition to four pivotable wrenches, a fifth, fixed wrench is provided in the handle piece, which can form a solid unit with the handle piece. Handle piece and wrenches are preferably die castings (injection mouldings). The nature of the wrench head and the arrangement in the handle piece are variable.