baber/WOPTO huggingface dataset:
Patent DE-3312111-A1 (DE)
Title: Device for recording locations on a board where a cut is later to be executed
Inventor: ANDERSSON BENGT AXEL
IPC: B27G1/00
Filed: 1983-04-02
Abstract: A device for recording locations (M1-M4) on a board (36) where a cut is later to be executed comprises a conveyor (10) on which the board (36) is conveyed in its longitudinal direction and on which there rolls a wheel (31) which actuates a pulse generator which is mounted in a housing (30) and connected to a register. The housing (30) is rotatably mounted and connected by means of a cable (34) to a carriage (21) which can be moved backwards and forwards along a portion of the conveyor and is spring loaded in such a way that the cable (34) is wound onto the cable wheel (33), which is mounted coaxially with the housing (30), when the carriage (21) approaches the housing (30). Mounted on the carriage (21) is a member (28) which in the case of scanning of the front end (MO) of a board (36) brought up by the conveyor (10) activates the pulse generator to output a pulse train, and inactivates it when the rear end (M5) of the board (36) passes by. Also provided on the carriage (21) is an element (26) which can be operated by hand, is connected to the pulse generator and is operated by hand when a parallel (29) on the carriage (21) is situated opposite a location (M1-M4) of the board where a cut is to be executed, in order to mark this in the pulse train. The device according to the invention can be used to measure the length of the board in a simple way, and those locations (M1-M4) where a cut is to be executed can easily be used characterised in that ... Original abstract incomplete. <IMAGE>
Patent DE-3313298-A1 (DE)
Title: Ball-circulating element for longitudinal movements
Inventor: KOSCHMIEDER HARTMUT ING GRAD
IPC: F16C29/06
Filed: 1983-04-13
Abstract: In the case of a ball-circulating element for longitudinal movements, comprising a bearing body 1, which has two parallel straight tracks (2) and (3) and two semi-circular tracks (4), connecting the latter, two outer end pieces (6), each with a semi-circular inner track (7), and a covering (8) for the one straight track (3), which covering forms with the bearing body (1) an all-enclosed return channel for the balls (9), in order on the one hand to reduce the expenditure involved in production and assembly and on the other hand adapt the ball-circulating element, in particular provided with outer end pieces (6) consisting of a polymeric material, to tough operating conditions, it is provided that the covering (8) surrounds the outer end pieces (6), at least on their side surfaces (12) and (13) running transversely to the axis of their semi-circular inner track (7), and secures them with respect to the bearing body (1). 
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Patent DE-3315804-A1 (DE)
Title: Planar, fibre-containing polyurethane composites based on cellular polyurethane thermoset materials, process for the manufacture thereof and use thereof
Inventor: BUELTJER UWE DR
IPC: B29C44/12
Filed: 1983-04-30
Abstract: The subject of the invention are planar, fibre-containing polyurethane composites having a thickness of 1 to 20 mm and a density of 0.1 to 1.6 g/cm<3>, having defined mechanical properties and consisting of a cellular polyurethane thermoset material, which contains 51 to 80% by weight, based on the total weight, of a fibre-containing planar structure embedded in it, and a process for the manufacture thereof and the use thereof.
Patent DE-3316882-A1 (DE)
Title: Watch case
Inventor: BINNINGER RUTH
IPC: G04B37/11
Filed: 1983-05-07
Abstract: In a watch case, the two components that are to be joined to one another, the base of the case and upper case part have in a manner corresponding to one another a circumferential groove (upper case part) and a circumferential cam (base of the case), by means of which the two components can be brought into engagement. Located between the watch case and the upper case part is a seal which is compressed upon engagement and thus, on the one hand, ensures the required tightness and, on the other hand, guarantees a firm interference fit of the base of the case in the upper case part.
Patent DE-3317717-A1 (DE)
Title: Stuffing box packing
Inventor: DAUME ACHIM DIPL ING
IPC: F16J15/20
Filed: 1983-05-16
Abstract: The use of stuffing box packings of graphite and similar packing material is known for sealing off moving rods and shafts. High friction forces frequently occur between the packing material and the moving surfaces and these are increased further given an appropriate packing pressure. To reduce the friction forces, the sealing surface of the packing, the surface which rests against the moving part, is to be provided with a friction-reducing reinforcement. A corrugated configuration of the reinforcement has proven particularly favourable for this, and a corrugated tube can be used for this purpose.
Patent DE-3320242-A1 (DE)
Title: Ratchet mechanism for time switch
Inventor: GRIMMER HORST
IPC: H01H43/04
Filed: 1983-06-03
Abstract: The ratchet mechanism uses a ratchet ring (1) coupled to the drive part of the time switch with a toothed inner periphery (2) and a coaxial ratchet element (3) with at least two arms (4,5, 6) lying in the plane of the ratchet ring (1), each with a spring-loaded ratchet finger (7,8,9) cooperating with the teeth of the ratchet ring (1). The ratchet mechanism can be angularly adjusted relative to the drive part in opposite directions (G,V) with the resistance being much greater in one direction than the other.The ratchet fingers (7,8,9) have two flank edges, one of which is at a sharp angle to the radius (R) of the ratchet ring (1) while the other has the same cross-section over its full length. Pref. the transition region (10) between the arms (4,5,6) and the fingers (7,8,9) are relatively stiff compared to the flexibility of each arm (4,5,6)
Patent DE-3321713-A1 (DE)
Title: Thermoplastic moulding compositions
Inventor: HAMBRECHT JUERGEN DR
IPC: C08K5/55
Filed: 1983-06-16
Abstract: Thermoplastic moulding compositions containing polyphenylene ethers and an organoboron compound having a certain constitution as plasticiser and optionally styrene polymers or elastomer components or optionally conventional auxiliaries and additives can be shaped as granules or in powder form by tabletting, or are in the form of boards or sheets.
Patent DE-3325383-A1 (DE)
Title: Security lid closure
Inventor: LOEBBERT JOHANNES
IPC: B65D55/00
Filed: 1983-07-14
Abstract: A security lid closure of a tight container is characterised in that the lid is designed in lightweight construction, is constructed to be secure against access and has a lid edge which grips over a fully circumferential container edge which projects beyond the support edge on the inside. On one side inside the lid, but outside the container edge, the lid has hinges which, when the lid is pivoted closed, cause the mechanical locking part of the lid lock to come into engagement on the opposite side and outside the edge with a counter-piece connected non-releasably to the container. Only after releasing a blocking mechanism can engagement in the closure position take place, from which position the lid can only be opened after electrically triggered unlocking when at least the associated unlocking date is provided from the outside and data transfer inside the lid and/or from and towards the outside has taken place, in that signals and data are processed, in a recording, comparing and checking manner in a microprocessor which is installed in the lid and is shielded from external third-party influences and interventions. In particular, the lid has a firmly installed receiving housing for a plug-in coupling for the mechanically protected, conducted transfer of the unlocking signal via the microprocessor to the lock and has an energy store which can be charged by the closing operation for the locking closure of the lid with the container and a circuit arrangement ... Original abstract incomplete.
Patent DE-3328875-A1 (DE)
Title: Workbench
Inventor: SCHMIDT HELMUT
IPC: A61G15/14
Filed: 1983-08-10
Abstract: In a workbench (1) with a work block (3) provided at the front (2) of the workbench, it is to be possible to carry out operations not only on a workpiece supported on the work block located in one and the same position but also on a workpiece supported on the bench top or on the work block located in a different position, for which reason the work block (3) is mounted on the workbench (1) in such a way as to be pivotable about a horizontal pivot axis (4). <IMAGE>
Patent DE-3331450-A1 (DE)
Title: Injection nozzle
Inventor: LEHNER GERHARD DR
IPC: F02M61/10
Filed: 1983-08-31
Abstract: The injection nozzle for injection internal-combustion engines has a nozzle body (1), in the shank part of which adjoining the head part with the fuel feed a nozzle needle (3) is supported so that it can slide in the direction of its axis. The shank part is reduced to a smaller wall thickness in the area (8) in order to increase the elasticity between head part and nozzle needle seat (4). <IMAGE>
Patent DE-3331838-A1 (DE)
Title: Process for converting the residue from flue gas desulphurisation plants to crystalline gypsum alpha-hemihydrate
Inventor: KRUEGER BERTHOLD DIPL ING
IPC: C04B11/02
Filed: 1983-09-03
Abstract: In a process for converting the residue, mainly containing gypsum dihydrate, from flue gas desulphurisation plants, in particular from wet flue gas desulphurisation plants, to crystalline gypsum alpha-hemihydrate by dehydration with sulphuric acid at a preset reaction temperature, a dihydrate suspension is formed from the residue with sulphuric acid and, if appropriate, water. The dihydrate suspension is heated in a reaction vessel and held at reaction temperature until a sufficient conversion to crystalline gypsum alpha-hemihydrate has taken place. A suspension of alpha-hemihydrate is taken off from the reaction vessel. A portion of the suspension of alpha-hemihydrate remains in the reaction vessel as a starting suspension for the conversion of further gypsum dihydrate. The starting suspension is mixed with a further reaction quantity of a dihydrate suspension made up with sulphuric acid and, if appropiate, water, and the mixture is again held in the reaction vessel at reaction temperature until a sufficient conversion to crystalline gypsum alpha-hemihydrate has in turn taken place and a product suspension has thus been formed. A part of the product suspension is then taken off and taken to further processing, while the remainder remains in the reaction vessel, and so on, with admixture of further reaction quantities to the part quantity, which has remained in the reaction vessel, or remaining part quantity of the product suspension.
Patent DE-3331854-A1 (DE)
Title: Building element, comprising a hollow body and an insulation surrounding its walls
Inventor: BECKER OTTO ALFRED DR
IPC: F16L59/08
Filed: 1983-09-03
Abstract: Published without abstract.
Patent DE-3333445-A1 (DE)
Title: Method for determining the position of a pipe laid in the ground
Inventor: SOEHT WOLFGANG DIPL ING
IPC: G01S15/10
Filed: 1983-09-16
Abstract: In a method for determining the position of a pipe (2) laid in the ground, a position element (3) is set up vertically above the pipe (2) on the surface (1) of the terrain, and ultrasonic or high-frequency pulses are conducted vertically into the ground. The time interval between the emission of the pulses and reception of the radiation reflected from the pipe (2), which has a metal coating or metal insert and consists of metal, is measured. <IMAGE>
Patent DE-3334331-A1 (DE)
Title: Sound-absorbing wall covering
Inventor: MICHEL WOLFGANG
IPC: E04B1/84
Filed: 1983-09-22
Abstract: The sound-absorbing wall covering consists of a printable material laminated onto a carrier layer of regenerated cellulose. The printable material is a conventional paper wall covering, a printed fibre nonwoven fabric or a glass-clear or colour-printed plastics film. The composite of paper wall covering and regenerated cellulose is embossed after laminating and compressed to a third of its original volume. <IMAGE>
Patent DE-3335988-A1 (DE)
Title: Mast rail for a sailboard
Inventor: FENDT MONIKA
IPC: B63B35/79
Filed: 1983-10-04
Abstract: The aim of the invention is to provide a rail of very compact construction for the longitudinal adjustment and locking of the mast of sailboards. In the case of the invention, the rail is movably connected to the base and the slide is connected to the base in a fixed manner. The fitting shaft can be dispensed with due to the flat type of construction with inner ball guide. Blocking of the system by water/sand mixture is thereby largely eliminated. This is assisted by an encircling seal. The guide balls are used to lock and unlock the mast, which guide balls can engage in bores in the rail. The catch can be unlocked by a flexible pulling device so that the release button can sit in the standing area of the surfer. A plurality of trimming positions for the mast foot can be selected on the rail. The system can be retrofitted.
Patent DE-3342247-A1 (DE)
Title: Method and apparatus for turning over veneers
Inventor: FUCHS FRITZ-REICHARD
IPC: B27L5/00
Filed: 1983-11-23
Abstract: A turn-over method for veneers and corresponding apparatus for this enable veneers, the arching of which is an obstacle to stacking, to be turned over in a quick and careful manner. To this end, the veneers in the moist state are turned around in the direction of rotation of their arching, specifically by means of supporting and cover belts (5, 6) which are passed through beneath a deposit or stacking table (11) and are led up to the latter from the other side after passing through a turn-over curve. <IMAGE>
Patent DE-3407343-A1 (DE)
Inventor: GRAAT JOHANNES WILHELMUS
IPC: F23D14/60
Filed: 1984-02-29
Abstract: 1. A burner system for a gaseous fuel having a gas supply line and an air supply line (16; 8), both of which terminate in the region of a gas and air mixing chamber (13) enclosed by a wall (18), and in said burner system the gas supply and the air supply to the mixing chamber (13) being able to be simultaneously varied in a fixed ratio of gas to air via variable cross-section ducts or ports (28; 20) by means of a mechanism which can be adjusted along the longitudinal axis in accordance with the required burner output, viz. - the gas supply by means of a displaceable conical closure member (21; 121) which protrudes through an adjustment port (20) in the gas supply line (16), and - the air supply by means of a further displaceable member (25) cooperating with the conical closure member (21), characterized in that a) the adjustment port (20) is provided in a diaphragm wall (17) fitted in the gas supply line (16), b) the conical closure member (21; 121) is rigidly joined to a cylindrical box-type component (25) which encloses said closure member and constitutes a further member, its bottom side being open and receiving the stream of gas from the gas supply line (16) and its other side incorporating a gas discharge port (27), c) the wall (18) enclosing the gas and air mixing chamber (13) is cylindrical or quasi-cylindrical and in said wall are set the ducts (28) for the air supply, and d) the box-type component (25) slides inside the wall (18).
Patent DE-3411451-A1 (DE)
Title: Processes for elastomer-coating mineral materials by heat vulcanisation and products produced according to the processes
Inventor: HERING REINHARD FRIEDRICH
IPC: B32B19/02
Filed: 1984-03-28
Abstract: The invention relates to processes with the aid of which materials consisting of mineral substances (e.g. cement or concrete, gypsum, clay etc.) and additives and, if appropriate, aggregates and/or reinforcements can be provided with abrasion-resistant, impact-resistant, shock-resistant and crack-resistant and decorative surface coatings by applying cover layers of rubber or other elastomeric substances in the still-unvulcanised state and then bonding them firmly to the substrate material in a hot pressing process by heat vulcanisation. In these processes, the mechanical anchoring of the coating can be reinforced by the increased porosity limited to the surface of the substrate material and/or complemented by the fact that, during the hot pressing, the elastomer cover layer(s) at the same time forms additional bonds to the additives, aggregates or reinforcements by wetting, melting or adhesion.
Patent DE-3415734-A1 (DE)
Title: Electrical apparatus for mounting on a mast which is erected in the open air
Inventor: TRUEDSSON LARS
IPC: F21V23/00
Filed: 1984-04-27
Abstract: The invention relates to an electrical apparatus for mounting in a corrosive and dirty environment. According to the invention, all the parts belonging to the apparatus are integrated in a common structure. This includes the apparatus housing with a lamp base (6) and a discharge lamp (7), the mast mounting parts, such as a bracket (11), bracket holders (12, 13) and supporting stops (14, 15), and the electrical components, such as an inductor coil (8), ignition device (9) and phase-balancing capacitors. The apparatus is characterised according to the invention in that the interior of the housing is split into at least two spaces (1, 2, 3), which are separated from one another and of which the space which is intended for holding the electrical components (1, 2) is designed to be waterproof, and the other space (3) can hold the end of the mast. <IMAGE>
Patent DE-3417460-A1 (DE)
Title: Universal drop-bow parallel compass
Inventor: QUEISSER KLAUS
IPC: B43L9/22
Filed: 1984-05-11
Abstract: In this universal drop-bow compass, a compass provided with angled parallel bars is also provided with a special compass leg, a special compass point and a tool-reception fork with tool reception and rapid adjustment. In order to make use of the rapid adjustment, the parallel bars are angled. The special design of the special compass leg with special compass point permits the compass also to be operated as a drop-bow compass, and the special design of the tool reception in the tool-reception fork permits the use of ink drawing instruments, cutting knives provided therefor and fine lead pencils for compasses.
Patent DE-3424924-A1 (DE)
Inventor: HERBERHOLZ GUENTER
IPC: F16K41/04
Filed: 1984-07-06
Abstract: The invention relates to a disk valve for corrosive fluids comprising a tubular metal housing lined with a hard-elastic, unpadded coating and a throttle disk with a hard-sealing, unpadded covering being made up of hard synthetic resin and being of a minimum thickness of three millimeters. The throttle disk is attached to two pivot pins extending through said coating and said metal housing and the throttle disk is sealing said metal housing in a transverse plane comprising the axis of said pivot pins. The pivot pins are directly enclosed by separate, hard-elastic sealing bushes seating on the covered throttle disk and being separately adjustable. In order to provide a disk valve which can be applied for a large temperature range and which has no leakages at the sealing bushes as well, the sealing bushes are respectively pressed with wedge-shaped front ends into V-shaped annular grooves of the disk covering.
Patent DE-3425009-A1 (DE)
Inventor: KLOSE SIGMAR DR PHIL
IPC: G01N21/07
Filed: 1984-07-06
Abstract: 1. Device for the dosewise tranfer of liquid from a first chamber (PK), arranged on a rotor (R) with vertical axis of rotation (X-X) to be set in rotation with variable speed of rotation, formed in a block with a filling opening (5) into a second chamber (·UK) formed in block on the rotor (R) radially outside the first chamber (PK), whereby the volume of the first chamber (PK) is substantially greater than the volume of the second chamber (·UK), characterized in that the first chamber (PK) is connected on its side facing the second chamber (·UK) via a capillary throttle (16) with a dosage chamber (DK), extending substantially downwardly, formed in the block between the first chamber (PK) and the second chamber (·UK) and that the dosage chamber (DK) is connected below with the inlet (10) of a capillary tube (Kap ; RS, K) formed in the block extending radially inwardly up to under the first chamber (PK) and then radially outwardly, which has an outlet (12) leading to the second chamber (·UK), radially outwardly further removed from the axis rotation (X-X) than its inlet (10).
Patent DE-3425869-A1 (DE)
Title: Reamer mounting
Inventor: WELLACH ADOLF
IPC: B23B31/02
Filed: 1984-07-13
Abstract: In a reamer mounting for machine tools in which a tool-receiving sleeve is guided radially displaceably in a holder to be fastened to the machine tool, and in which a rotationally fixed connection between the holder and the tool-receiving sleeve is made by means of an "Oldham" coupling, at least part of each of the two radial end faces (7, 9) of the coupling disc (2), at least part of a radial end face (8) of the holder (3) and at least part of a radial end face (10) of the tool-receiving sleeve (1) are designed as plane sliding faces, thus doing away with an axial angular movability of the tool-receiving sleeve (1). These sliding faces confront one another and are in touch contact. A long service life of the reamer mounting is achieved as a result of the low surface pressure of the sliding faces. <IMAGE>
Patent DE-3425944-A1 (DE)
Title: Device for determining the dimensions of an object in a photographic fashion
Inventor: LANDWEHR ULRICH M
IPC: G01B11/02
Filed: 1984-07-13
Abstract: In a device for determining the dimensions of an object in a photographic fashion, consisting of a camera (1), a plate (4) having a dimensional grid, as well as a flashlight projector (2) which projects a pattern of horizontal lines incident obliquely from above on the object, double exposure being used to produce the dimensional grid and the object with the line pattern on a photo, the camera (1) is mounted in a horizontally pivotable fashion and sequentially photographs the plate (4) and the object, which are arranged next to one another. <IMAGE>
Patent DE-3430117-A1 (DE)
Title: Inspection flap for exposing and covering an opening in a spiral tube section of a spiral chute in underground mining
Inventor: BEST GERD
IPC: B65G11/20
Filed: 1984-08-16
Abstract: The invention relates to an inspection flap (3) for spiral chutes in underground mining, especially for underground coal mining, the inspection flap (3) being arranged on the inner wall (14) of the relevant spiral tube section (1) in such a way as to be movable in pendulum fashion at right angles to the circumferential surface of the spiral tube section and being supported with a bottom angled marginal area (26) against a portion shaped like a tamping pocket at a distance (H) on the inner wall (27) of this portion (28) shaped like a tamping pocket (Fig. 1). <IMAGE>
Patent DE-3438690-A1 (DE)
Inventor: AUGUSTIN FRIEDRICH
IPC: C09D5/34
Filed: 1984-10-22
Abstract: A trowel-applicable coating system on the basis of a liquid epoxy resin and a polyamine hardener which reacts with the epoxy resin at room temperature and is stored separately from it to the time of preparation. The epoxy resin and polyamine are emulsified into a paste in an aqueous medium, with, if necessary, the use of an emulsifier. At least one of the emulsions contains a filler material which enables the transport of liquids and contains holes, the volume ratio of the emulsified binding agent to the filler is from 1:3 to 1:5. The invention also concerns a process for the production of this trowel-applicable coating system, its use as a coat for mineral substrata and a surface drainage system based on this coating system.