baber/WOPTO huggingface dataset:
Patent DE-3213425-A1 (DE)
Title: Combined apparatus for working wood and other materials
Inventor: SCHMIDT REINHOLD
IPC: B23Q9/00
Filed: 1982-04-10
Abstract: The apparatus is intended to permit accurate work using a portable circular saw, drilling machine or cutter motor. The cross-section through the apparatus (Fig. 2) shows a table top (2) with axis of rotation (4), to which a lockable pivot arm (9) with a vertically adjustable and lockable column (14) is attached. A bearing (15) is situated at the upper end of the column (14) for the purpose of receiving a rolling or sliding rail (16) with a return spring (17). A portable circular saw (13), drilling machine or cutter motor can be attached, as desired, to the front end of the rolling rail (16) by means of a quick-clamping catch. When sawing, the portable circular saw (13), turned through 180 DEG  after removal of the splitting wedge, is clamped on. By means of vertical adjustment of the column (14), the circular saw blade (21) is set and fixed to the surface of a chipboard screwed to the table top (2). By drawing the circular saw (13) over the workpiece (6), the latter is severed. Mitre cuts can be set using the pivot arm (9) of the axis of rotation (4). For slotting, cutting, grooving and drilling work, the corresponding drive machines, attached to the quick-clamping device, are set and fixed by means of vertical adjustment of the column (14) to the workpiece (6) in such a way that even this work can be carried out without problems. <IMAGE>
Patent DE-3225023-A1 (DE)
Title: Sheet coated with a contact adhesive and container provided with a closure made of a sheet coated with a contact adhesive
Inventor: HANKE JUERGEN
IPC: B65D77/20
Filed: 1982-07-05
Abstract: The invention relates to a sheet made of paper, metal, in particular aluminium, plastic or a composite material. The sheet is coated on one side entirely or in part with a contact adhesive which is covered by a protective layer the material and strength of which are such that the sheet is non-blocking and the contact adhesive penetrates the protective layer when pressure is applied to the protective layer. The sheet can also consist of a heat-sealable lacquer which upon hot sealing is transferred to the container and from which the sheet containing the contact adhesive can be released. The sheet containing the contact adhesive, after release from the lacquer, can again be bonded to the lacquer. Accordingly, such a sheet can serve in both alternatives as reusable closure for containers or as sticker or label.
Patent DE-3229802-A1 (DE)
Title: Slide calliper
Inventor: SCHMIDT WILFRIED
IPC: G01B3/20
Filed: 1982-08-11
Abstract: The slide calliper has a measuring rail to one end of which a first measuring limb is fixed. A second measuring limb is mounted displaceably on the measuring rail and provided in the region of the scale with a read-off marking. In order to render the slide calliper more suitable for large lengths to be measured, the first measuring limb is detachably connected to the measuring rail via a spacer of predetermined length.
Patent DE-3231537-A1 (DE)
Title: Handpiece for an oral and dental spraying device
Inventor: HOMMANN EDGAR
IPC: A61C17/02
Filed: 1982-08-25
Abstract: A handpiece for an oral and dental spraying device essentially comprises a handle part (1) and a mouthpiece (2). Arranged in the handle part (1) is a squeezable valve (17) having a hose piece (7) which can be compressed on one point by means of a plunger (12). The plunger (12) can be actuated via a ramp (15) of a slide (13). <IMAGE>
Patent DE-3233565-A1 (DE)
Inventor: MARTEN MANFRED
IPC: C08G59/50
Filed: 1982-09-10
Abstract: Hardener for epoxy resins based on (a) araliphatic or cycloaliphatic diamines with 4 amino hydrogen atoms, which are liquid at ambient temperature, or derivatives thereof with at least 3 amino hydrogen atoms, (b) optionally conventional modifiers for the polyamines according to (a) and (c) optionally conventional additives, containing (d) 0.1 to 10% by weight of primary aliphatic monoamines the alkyl groups of which contain 5 to 18 carbon atoms, and a process for hardening epoxy resins with hardeners of this kind.
Patent DE-3237377-A1 (DE)
Title: Method and device for the continuous or quasi-continuous exchange of heat between two fluids
Inventor: JANUSCHKOWETZ GERHARD DIPL PHY
IPC: F28D19/04
Filed: 1982-10-08
Abstract: The invention relates to a method for the continuous or quasi-continuous exchange of heat between two fluids of different temperature by transporting a heat exchange material in a closed circuit connected in an alternating thermally conductive fashion to the one and the other fluid, making use of the heat of phase transformation. In said method, the heat exchange material is used as an adsorber or absorber for a gaseous refrigerant and, when the heat exchange material is connected in a thermally conductive fashion to the warmer fluid, the refrigerant is desorbed from the heat exchange material, transported to a heat exchange material which is connected in a thermally conductive fashion to the colder fluid, there adsorbed or absorbed at the heat exchange material, and transported with the heat exchange material connected once again in a thermally conductive fashion to the warmer fluid. The invention also provides a device for carrying out the method according to the invention. Said device has a facility which connects the in particular solid heat exchange material, arranged in a sealed fashion, in an alternating thermally conductive fashion to the one or the other fluid, as well as a receiving chamber for the refrigerant which communicates with the heat exchange material. Said facility is preferably constructed as a rotor 40 which can be rotated about an axis of rotation 42 and has alternately arranged regions 80 having heat exchange material 82 and through-flow paths 46 for the fluids, in which the regions ... Original abstract incomplete. <IMAGE>
Patent DE-3238877-A1 (DE)
Title: Two-piece jacket core, in particular for transformers, transmitters and inductors
Inventor: GOETZ MATIN
IPC: H01F41/02
Filed: 1982-10-21
Abstract: The patent application publishes a new method of sheet-metal division having the designation two-piece jacket core, in particular for transformers, transmitters and inductors. Magnetic fields are generally used in order to achieve electromagnetic coupling of two separate currents. Since a magnetic material, for example magnetic sheet steel, is required for low-loss construction of these fields, cores have been produced in the most varied shapes for years from stamped individual metal sheets. These cores must in general be inserted in the coil formers. In this case, the financial and labour cost of production is determined essentially by the sheet-metal shape. The sheet-metal shapes which have been known in the past take into account only the point of view of low material usage (stamping without waste) or the point of view of easy processing (divided sheet-metal shapes). The above-mentioned patent application proposes a sheet-metal shape which takes into account both points of view. The proposed sheet-metal shape can be stamped without waste, on the one hand, and can be layered easily, because of the sheet-metal shape. <IMAGE>
Patent DE-3246500-A1 (DE)
Title: Vane cell pump
Inventor: HERTELL SIEGFRIED DIPL ING
IPC: F02B3/06
Filed: 1982-12-16
Abstract: A vane cell pump is described, which is used as vacuum pump for brake boosting in motor vehicles with diesel and petrol injection engines and which is driven by the alternator at speeds of between 3000 and 15000 rpm. Owing to the speed-related inertial forces occurring in the process, the rotor (2) of the pump is designed with a small diameter. In order to be able to accommodate the connecting pins (7) on the undersides of the vanes (6), which when a vane (6) is clamped in its guide slot (5) are supported on one another at the end face, in the design of the rotor (2), the rotor (2) on its end face has recesses (11, 12) concentric with its shaft (3), in the axial area of which the connecting pins (7) are located on the vanes (6). <IMAGE>
Patent DE-3246541-A1 (DE)
Inventor: HERING REINHARD
IPC: F24S10/50
Filed: 1982-12-16
Abstract: A method for producing weather-resistant panels of moulded elements consisting of particles, e.g. fibres or chips, mixed with bonding agents, or of raw materials prepared in some other way and pressed together under heat, a layer of vulcanizable elastomeric substances, such as natural and/or synthetic rubber or the like, being applied to the top and/or bottom of this loose or precompacted mixture prior to hot-pressing and the said mixture being vulcanized during the said hot-pressing in such a manner that the said panels or moulded elements may be produced quite simply as heating or cooling devices. This is achieved in that, for the purpose of producing integrated hollow conduits, trough-like depressions, lined with the said vulcanizable layer, are produced in the surface of the base-material before or during the hot-pressing, the said depressions being covered by an additional layer which bridges them over.
Patent DE-3300065-A1 (DE)
Title: Switchgear cabinet
Inventor: BADER WILHELM
IPC: H02B1/04
Filed: 1983-01-04
Abstract: The switchgear cabinet (1) has a mounting plate (8) which is placed in the cabinet housing, is held therein and consists of a sheet-metal panel (8.1) which is reinforced at the edges by bent-over sheet-metal strips (8.2, 8.4). The sheet-metal strips (8.1) carry edge strips (8.3, 8.5) on two mutually opposite edges of the mounting plate (8), which edge strips (8.3, 8.5) are jointly located in a plane parallel to the sheet-metal panel (8.1), and are provided with perforations (17) for the connection of additional mounting rails or smaller mounting panels. The sheet-metal panel (8.1) has cut-outs (18) through which the wiring or cabling can be passed from one side of the mounting plate (8) to the other side. <IMAGE>
Patent DE-3302323-A1 (DE)
Title: Ceramic guide lattice of a gas turbine
Inventor: RADLOFF MANFRED
IPC: F01D25/00
Filed: 1983-01-25
Abstract: The ceramic guide lattice of a gas turbine whose guide blades are arranged between an inner and outer ring is centred by means of a tooth system on a metallic gas turbine housing so that relatively small gaps which reduce the gap losses and thus improve the turbine efficiency are possible between the guide lattice and the adjacent turbine impeller. A pressure ring ensures that the guide lattice bears without play against the turbine housing. In order to compensate the different thermal expansions of the different materials of juxtaposed components, it is possible to provide the bearing surfaces with a sliding layer which facilitates the mutual relative movements. Further specified as such guide lattices are retaining devices for guide lattices assembled from segments and for outer rings, which support accurate positioning of the guide lattice.
Patent DE-3305268-A1 (DE)
Title: Device for separating off metal components
Inventor: KIND GUNTRAM DIPL ING
IPC: B02B1/02
Filed: 1983-02-16
Abstract: Device for separating off metal components from powdery, granular or piece materials, for example milled material or granules. The device contains a metal detector and a separating element which is actuated by an actuation mechanism and controlled by the metal detector. The device is intended to be capable of being used in a moving conveyor stream when the conveying is discontinuous and when it comes to a standstill. In order to improve the response sensitivity of the device, the conveying flow line is offset in the region of the separating element, and the separating element is actuated in an oscillating manner between the output position and the offset conveying line, so that the conveyed material drops in free fall through the opening of the metal detector, until the receptacle space of the separating element, which space surrounds a restricted space of the conveying cross-section, is filled and is emptied again in the offset position. The direction of movement of the separating element can be changed if a metal component indicated by the metal detector is located in the receptacle space. In the position which is offset with respect to the first position, the metal component drops out in the second offset position.
Patent DE-3305457-A1 (DE)
Title: Method and device for testing power drivers
Inventor: SCHATZ JOHANN
IPC: G01M99/00
Filed: 1983-02-17
Abstract: A method and a device for testing the screwing accuracy of power drivers, a shaft driven by the power driver being braked with a braking force which is increased in a controlled manner and both the torque and the angle of rotation in the shaft being measured and evaluated in the process. The common recording of the angle of rotation and the torque makes possible, on the one hand, control of the braking force in a manner which simulates the various cases of screwing exactly, preferably via contactless, electromagnetically operating brakes, and, on the other hand, an automated, programme-controlled test sequence with complete and exact computational evaluation of the dynamic screwing behaviour in the various cases of screwing.
Patent DE-3306193-A1 (DE)
Title: Attachment window
Inventor: CRAMER GERHARD
IPC: E04D13/03
Filed: 1983-02-23
Abstract: The attachment window has in a frameless plastic one-piece version and in a two-piece version with metal attachment frame and attachment pane made of plastic or glass in longitudinal and cross-section in each case a U-shaped edge region, by means of which the attachment window is attached on the pane of the existing window without touching the frame thereof. Joining with the existing window pane is effected by adhesion. An additional holding device on the existing window frame may be necessary for very steep windows or for other unfavourable conditions.
Patent DE-3307081-A1 (DE)
Title: Clutch disc, in particular for motor vehicles
Inventor: FRIEDMANN OSWALD
IPC: F16D13/64
Filed: 1983-03-01
Abstract: The invention relates to a clutch disc, in particular for motor vehicles, in which a device for eliminating rattling noises due to the unavoidable backlash between the toothing of the gearbox shaft and the toothing of the hub, when irregular alternating vibrations occur, is provided. The device for eliminating these rattling noises furthermore has an axial force component which brings about an axial shift of the hub of the clutch disc and hence of the friction linings when the clutch is disengaged. In order to ensure that this axial force component is available after the insertion of the gearbox shaft into the hub of the clutch disc, an automatically releasable safeguard is present which locks the device for eliminating the rattling noises against its axial spring force and holds it in a retracted position.
Patent DE-3307540-A1 (DE)
Title: Device for temporary fastening of a stay bar to a mast or the like
Inventor: GEUPEL WERNER
IPC: G09F7/18
Filed: 1983-03-03
Abstract: In a device for temporary fastening of a stay bar to a mast (1) or the like, the stay bar (9) projects perpendicularly from an angle profile (4) which can be applied to the mast (1) or the like and which can be clamped to the mast (1) by means of a clamping band (2). An actuating rod (12) is provided, which has actuating means (15-21) for tightening the clamping band (2) and clamping the same in the tightened state. <IMAGE>
Patent DE-3311764-A1 (DE)
Title: Flange for attaching or securing machine parts
Inventor: HANS RUEDIGER ING GRAD
IPC: F16C13/00
Filed: 1983-03-31
Abstract: The invention relates to a flange for attaching or securing machine parts in or on the tubular step of a housing or the like. It consists of a tubular section having a section which is integrally formed on the one side thereof, is radially directed and rests on the machine part, and of an attachment flange, which is likewise integrally formed on the other side, is radially directed and buries into the outline surface of the step, for example in the case of machine parts which are inserted into the hole of the tubular step. In consequence, axial installation space is saved. 
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Patent DE-3319611-A1 (DE)
Title: Safety device on rotating machines such as centrifuges or drum washing machines
Inventor: BARTH ERICH
IPC: D06F34/08
Filed: 1983-05-30
Abstract: The invention relates to a safety device on rotating machines, such as centrifuges or drum washing machines, which disconnects the drive elements in the event of impermissible operating states, such as excessive imbalances, and defects in the vibration and damping system. The invention aims to achieve high safety with respect to changes in position, damage and accidents. The invention results in the spin-dryer circuit being interrupted by simple means in the event of an impermissible deviation of the apparatus from its fixed position. The disconnection process can be initiated by impermissibly high imbalances, by defects in the vibration and damping system, by incorrect setting up and by the casters having moved out. Possible fields of application for the invention are centrifuges and drum washing machines. 
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Patent DE-3320290-A1 (DE)
Title: Adaptor for a dry shaver
Inventor: RIEDEL ERICH D DIPL ING
IPC: B26B19/38
Filed: 1983-06-04
Abstract: The invention of the adaptor for a dry shaver relates principally to an electrically driven shaver. These shavers can be handled with difficulty or not at all by manually handicapped people, so that the attachment to the shaver makes it possible for the handicapped to use such shavers. This is brought about by a clamping loop which firmly connects the operating hand to the shaver, the cohesion between the adaptor fastened to the shaver and the hand being effected by means of a clamping lock. According to a preferred embodiment of the device, the clamping lock is designed so that, by pressure against, and movement of, the shaver, adaptor and hand combination over a plane surface, the clamping is effected by pressing in one direction and detachment is effected by pressing in the other direction. <IMAGE>
Patent DE-3320644-A1 (DE)
Title: Synchronous machine
Inventor: ZELLER PETER KILIAN
IPC: H02P9/14
Filed: 1983-06-08
Abstract: A synchronous machine in the form of an internal pole machine, in which the rotor has a field magnet and an energising winding for direct current, and the stator has an armature and an alternating-current winding. It is intended to avoid the normally-used sliprings and brushes since they are subject to wear and defects. In order to transmit the energising energy to the rotor, a ring transformer is provided whose one part is arranged in a fixed position on the stator while its other part rotates with the rotor. The ring transformer has windings whose wires run concentrically with respect to the rotation axis. It transmits an alternating current at a frequency between 1 and 20 kHz. A rectifier, which also rotates on the rotor, ensures that this alternating current is rectified so that the energising winding of the field magnet is supplied with direct current.
Patent DE-3328349-A1 (DE)
Title: Retaining device for adjustable parts of instruments, e.g. laser mirrors
Inventor: MATTHYS ROBERT J
IPC: G02B7/182
Filed: 1983-08-05
Abstract: Provided for adjustably retaining an optical surface, in particular a laser mirror, is a one-piece retaining device consisting of an annular basic member and an annular mirror carrier which are connected to one another by an elastic adaptor. Adjusting screws inserted in a circumferential flange of the mirror carrier project into threaded holes in the basic member and permit the mirror carrier to tilt about two mutually perpendicular axes extending in the plane of the adaptor.
Patent DE-3329627-A1 (DE)
Title: Device for the continuous refilling of a flat pile
Inventor: TISCHER SIEGMAR
IPC: B65H1/30
Filed: 1983-08-17
Abstract: The invention relates to a device for the continuous refilling of a flat pile of sheets or signatures, especially for the refilling of the magazine of the feeding station of a gathering machine during the continuous separating process. The invention aims to simplify the design of such a device in relation to that of known devices. The object of the invention is to transport signatures continuously up to the magazine of the feeding station with a conveyor and to create at the point of transfer from the conveyor to the magazine conditions which prevent the mere dumping of signatures into the magazine. According to the invention, for the reception and transport of signatures arranged at an angle to one another, a belt conveyor which is known per se and whose speed of transport can be regulated in dependence on the upper edge of the pile available in the magazine is provided and designed in such a way that the signatures are guided into the magazine of the feeding station via an alignment edge, where alignment is carried out on the top of the pile by delivery pile joggers.
Patent DE-3333679-A1 (DE)
Title: Process for oxidising hydrogen sulphide contained in exhaust gases
Inventor: GEIERHAAS HERBERT DR
IPC: C01B17/50
Filed: 1983-09-17
Abstract: In the oxidation of hydrogen sulphide contained in exhaust gases and/or organic sulphur compounds, catalysts are used which contain     a) cobalt oxide and   b) tungsten oxide and/or molybdenum oxide as active components and which are applied to a support of silicic acid which has an internal surface area (according to BET) of 50 to 200 m<2>/g and a water uptake capacity of 60 to 120 ml/100 g.
Patent DE-3336935-A1 (DE)
Title: Cable scraper
Inventor: FEGER HERBERT ING GRAD
IPC: E02F3/58
Filed: 1983-10-11
Abstract: In a cable scraper for conveying bulk materials, in particular construction materials, for feeding a metering hopper for concrete-preparation plants by means of a scraper bucket moved by a pulling cable as well as a pull-back cable, tensioning means are provided in the run of the pull-back cable, via which tensioning means (in the "scraping" working phase) the pull-back cable can be influenced as a function of the tensile force acting on the scraper bucket in such a way that a compensation force relieving the tensile force acts on the scraper bucket. This prevents the scraper bucket from being able to "eat" too deeply into the loose pile of bulk materials. <IMAGE>
Patent DE-3339682-A1 (DE)
Inventor: MEYER RAINER-LEO
IPC: C09D5/08
Filed: 1983-11-02
Abstract: 1. Moisture-hardening single-constituent coating mass for steel and iron, with 20-40 % by weight of isocyanate prepolyme 10-30 % by weight of lacquer solvent with a boiling point range of 150-200 degrees C, consisting of 25-40 % aromatic and 75-60 % aliphatic compounds, 5-15 % by weight of iron (III) oxide, 5-10 % by weight of ester of C1  -and C3  - carbonic acids with mono- or multivalent aliphatic alcohols, 0.5-2 % by weight of anti-setting agent, 20-50 % by weight of lamelliform extender 1-4 % by weight of moisture-binding agent and 0-3 % by weight of customary lacquer additives, based on the total weight of the coating mass.
Patent DE-3400434-A1 (DE)
Inventor: SCHEEFERS-BORCHEL URSULA DR
IPC: C12P21/00
Filed: 1984-01-09
Abstract: 1. A highly specific antibody against fibrin, obtainable by immunization using a peptide which contains an amino acid sequence of fibrin which is exposed by splitting off fibrinopeptide A from the fibrin molecule.