baber/WOPTO huggingface dataset:
Patent DE-3331123-C1 (DE)
Title: Under-nut mounting for purely acoustical plucked instruments
Inventor: KARL SANDVOSS FRIEDRICH
IPC: G10D3/04
Filed: 1983-08-30
Granted: 1984-06-28
Abstract: In an under-nut housing for purely acoustical plucked instruments, such as guitars with the old, traditional top-mounted string design, the under-nut blade is displaceably arranged, for the purposes of the joint mensuration of the strings, on a positioning surface of the string holder and, because of the mounting geometry, is mounted so as to be secured by the friction of the strings against independent displacement.
Patent DE-3432944-C1 (DE)
Title: Apparatus for the production of tubes
Inventor: FUSS HEINRICH DR-ING
IPC: B21C37/08
Filed: 1984-09-07
Granted: 1986-05-15
Abstract: The tube to be produced consists of a wear-resistant inner tube (1) and a shock-and impact-resistant outer tube. The inner tube (1) is manufactured beforehand. The outer tube is formed by a pre-bent starting sheet (2) which is formed in around the inner tube (1) by bending and is welded together at the abutting longitudinal edges (3). The forming in of the outer tube around the inner tube (1) is carried out with the aid of tools (4) pressed against the starting sheet (2). The tools rest against the starting sheet (2) along at least three lines (5) extending in the longitudinal direction along the length of the tube and distributed in the circumferential direction. <IMAGE>
Patent DE-3530391-C1 (DE)
Title: Construction element as part of display structures, such as show stands or similar temporary structures
Inventor: SCHWIMMER ALAN
IPC: E04H1/12
Filed: 1985-08-24
Granted: 1986-05-22
Abstract: A construction element as part of display structures for accommodating advertising areas, exhibits and similar objects is described, which has two side parts which are parallel to one another and can be connected to one another mutually releasably. The side parts each have an inner and an outer piece which can be hooked to one another by means of connecting elements which protrude from their mutually facing sides and can be braced against one another after they have been hooked together. This design of the side parts allows construction elements built onto one another laterally to be connected to one another without the arrangement of an intermediate connecting member due to the fact that adjacent side parts can be locked firmly with one another by mutual hooking and bracing of their inner pieces, for which purpose the outer pieces are to be removed from them. <IMAGE>
Patent DE-3610945-C1 (DE)
Title: Apparatus for transferring sacks to a filling nozzle of a packing machine
Inventor: LISSNER HANS
IPC: B65B1/18
Filed: 1986-04-02
Granted: 1987-08-13
Abstract: The invention relates to an apparatus for transferring sacks, which have a filling opening in the region of their upper end, from a sack magazine to a filling nozzle of a packing machine and for transporting the filled sacks from the region of the filling nozzle, there being provided a device for fitting sacks onto the nozzle and a device for closing the filled sacks, and there being arranged on the packing machine, below the filling nozzle, pairs of clamping strips for gripping the side edges of a sack, and a sack chair, which are jointly movable relative to the filling nozzle. In order to accelerate the sack change and thus the capacity of the packing machine, at least two arms which are rotatable in a horizontal plane about a common axis are to be arranged between the filling nozzle and the sack magazine, the ends of which arms each have a holding device for an empty sack and, below it, at least one rotatable arm is to be arranged, whose end has a device which grips the filled sack at its upper edge and closes it.
Patent DE-3709799-C1 (DE)
Title: Cap for the ends of the carrying bodies of a hammer crusher rotor
Inventor: MANSCHWETUS HELMUT
IPC: B02C13/28
Filed: 1987-03-25
Granted: 1988-03-17
Abstract: In hammer crusher rotors, the carrying body ends, in which the hammer axles, which run parallel to the axis of rotation of the rotor and reach beyond the length of the rotor, are mounted, are protected against wear by means of caps. Known caps make considerable demands on the precision of the shape of the cap web and of the receiving slots in the carrying bodies, do not protect the side surfaces of the carrying bodies and cannot be used for the rotor end discs. A cap (1) for protecting the front, side and circumferential surface of the carrying body end (2a) has, between the side walls (7) of the cap, internally behind the front wall (13) of the cap, a rib (6) which extends counter to the direction of rotation (3) of the rotor and, at the rear lower cap end, a web (9), which rib and web are inserted into corresponding slots (8) and (10) in the carrying body end (2a). The side walls (7) of the cap have, on their underside, recesses (11) for a clearance (11a) with respect to the hammer axle (12). The cap is suitabe for plate-shaped carrying bodies and for end discs of hammer crusher rotors and requires, for fastening to the carrying body ends, to be shaped only with a low manufacturing precision. The drawing shows a section, end-on, through a hammer crusher rotor. <IMAGE>
Patent DE-3732082-C1 (DE)
Title: Furniture lock with lock cylinder
Inventor: KING WILHELM
IPC: E05B15/16
Filed: 1987-09-24
Granted: 1989-01-26
Abstract: The invention relates to a furniture lock with lock cylinder, in which, when the lock cylinder is rotated, an eccentric pin of the latter cooperates with two control cams of a driving plate, insertable in two positions rotated through 180@ into a receptacle of a bolt adjustable in the lock case, and adjusts the bolt into the open position or closed position. The arrangement of the lock cylinder in the middle of the lock, with a rotational movement through 180@, and specifically fixed end positions of the furniture lock are obtained by forming on the driving plate a spring tongue which projects with its free end between the two control cams of the driving plate, and in that the free end of the spring tongue, in conjunction with the control cams of the driving plate and/or in conjunction with control slopes of an eccentric plate carrying the eccentric pin, fixes the end positions of the eccentric pin and/or of the eccentric plate in a catching manner.
Patent DE-3739420-C1 (DE)
Title: Profile tool for polishing decorative ground surfaces on hollow glassware or similar workpieces
Inventor: KOENIG WILHELM
IPC: B24B19/03
Filed: 1987-11-20
Granted: 1988-09-15
Abstract: The application relates to a rotationally driven profile tool for polishing decorative ground surfaces, in particular decorative ground surfaces with grooves of V-shaped cross-section, on hollow glassware or similar workpieces. In the case of this tool, it is a question, in particular in respect of its possible use in an automatic decorative grinding machine, inter alia of achieving a longer service life than is the case in known disc-shaped polishing tools. To this end, it is proposed according to the invention that the tool is constructed as an endless belt made of rubber or a correspondingly flexible plastic.
Patent DE-3804424-C1 (DE)
Title: Piston for axial-piston machines
IPC: F04B1/12
Filed: 1988-02-12
Granted: 1989-08-24
Abstract: The invention relates to a piston (1) for axial-piston machines, comprising a hollow body (2) with an axial cavity (4), inserted in which, so as to fill it at least in part, there is a filler piece (6) made of a material having a lower specific mass (density) than the material of the piston (1), the filler piece (6) being axially secured in the cavity (4) by a shoulder projecting radially inward from the hollow body (2). The object of the invention is to improve said piston in such a way that, with a simple design, stable axial locking of the filler piece (6) is ensured. This is achieved by the filler piece (6) having a recess (9) which is arranged between its ends on its lateral face and into which that section of the hollow body (2), which overlaps the recess (9), is pressed in a positively locking and frictionally locking manner (indentation 8). <IMAGE>
Patent DE-3815819-C1 (DE)
Title: Electric toothbrush having a rotating brush head
IPC: A61C17/26
Filed: 1988-05-09
Granted: 1989-10-05
Abstract: Two photoresistors which are seated in the brush housing signal their resistance value or their voltage drop to a voltage comparator circuit. Thus, one signals the light intensity in the region of the gums (gingiva), and the other signals that at the tooth surface. The light intensity in the region of the gums is always less than that in the region of the tooth surface. The voltage comparator then signals to the motor control which voltage is smaller or larger. Depending on this, the motor control determines the direction of rotation of the brush drive. It is thus possible to obtain the correct direction of rotation of the brush barrel (roller) at any position in the mouth. <IMAGE>
Patent DE-3831396-C1 (DE)
Title: Process and biologically active substances for the microbiological breakdown of acetonitrile in mobile phases from high pressure liquid chromatography
IPC: B01D15/08
Filed: 1988-09-15
Granted: 1989-11-23
Abstract: A process and biologically active substances for the microbiological breakdown of acetonitrile in mobile phases from high pressure liquid chromatography are described.
Patent DE-3990155-C1 (DE)
Title: Electronically-adjustable measuring compass
Inventor: KIEFER KLAUS JUERGEN
IPC: G01B11/00
Filed: 1989-03-02
Granted: 1998-08-06
Abstract: The compass incorporates a distance measuring device (22,122,222) attached to one of the arms (10), or one of the supports of the compass, for measuring the spacing from a reference surface (23,123,223) attached to the other arm (20). This measured distance corresponds to the distance between the stationary compass point and the tracing point. Pref. the distance measuring device (22,122,222) has a memory in which the  adjustment values are stored, with an acoustic or optical display indicating the optimum adjustment of the compass in accordance with the stored value.
Patent DE-4002215-C1 (DE)
Title: Head support for aircraft pilot - has load relief tie hinged to side of helmet and attached to yieldable anchor
IPC: B64D25/00
Filed: 1990-01-26
Granted: 1991-09-26
Abstract: The restraint engages the helmet, together with seat belts. The restraint (34) is fitted with a load-relief tie (36) which is hinged on side to the helmet (20) or fitted accessories (25) and connects on the other side to a flexible yield anchor (40). The anchor thrusts off fixed part of the vehicle and imposes a relieving and restraining force continuously on the user's body or head. USE/ADVANTAGE - Aircraft, eg body restraint for helmet wearers using nightgoggles. Relief afforded when using ejector seat and associated goggle removal, clear  of pilot ejection path.
Patent DE-4019042-C1 (DE)
IPC: B65D77/04
Filed: 1990-06-15
Granted: 1992-01-02
Abstract: The pallet container (1), developed with the intended objective of simplifying the lid fastening feature as compared with conventional containers, with an inner container (2) of a synthetic resin and with a sheet-metal jacket (3) in close contact with this inner container, this jacket being attached to a flat pallet (16), is characterized in that the upper rim of the sheet-metal jacket (3) is designed as a triple folded rim (14) to which the lid (4) is attached by threaded fasteners.
Patent DE-4020969-C1 (DE)
Title: Moulding with improved mechanical properties and density - comprises mixt. of wood or cellulose material shavings and potato pulp, waste paper and binder
IPC: B27N3/00
Filed: 1990-06-30
Granted: 1991-07-18
Abstract: A moulding consists of wt.%, (pref.) (esp.) (a) 30-98 (40-90) (50-75) of a mixt. of wood or cellulose material shavings and potato pulp, (B) 2-70 (10-60) (25-50) waste paper and (C) 0-15, referred to (A) + (B) binder. The moulding pref. contains as binder (a) 0-15 phenol/HCOH, urea/HCOH and/or melamine/HCOH resin, (b) 0-15 binder contg. phenol oxidising enzyme or (c) 0-3 polyurethane. The potato pulp contains 5-50, esp. 10-40 water. ADVANTAGE - The mechanical properties and raw density of mouldings mentioned in DE3933279 are further improved.
Patent DE-4028897-C1 (DE)
Title: Motor vehicle boot flap lock - has spring loaded detent to prevent bolt being set if lid is open
IPC: E05B83/16
Filed: 1990-09-12
Granted: 1991-10-31
Abstract: The boot lid lock consists of a keyed locking cylinder plus a supplementary bolt which acts on the lid in parallel to the lock and locks at safe when the lock is shut to prevent possibly forcible entry until released to open the lid. A springloaded detent prevents the bolt being set to safety when the lid is open until the lock has been placed in its flap-closed setting. The supplementary bolt (8) is pre-tensioned by spring (9) into its safety setting and is released by the lock (2) against the spring by a linkage with free-play connection (SV).
Patent DE-4133985-C1 (DE)
IPC: E06B9/327
Filed: 1991-10-14
Granted: 1992-10-08
Abstract: The invention relates to a guide rod for a fabric for window decoration or shading system, wherein the fabric can be gathered essentially perpendicularly to the guide rod. The rod comprises a pair of sliding pins (2), telescopingly mounted at each end of the rod so as to be slidable in the longitudinal direction of the rod, each of these sliding pins (2) having a head (3), which is held by the free edges of a C-shaped cross-section of a respective one of a pair of stationary rails (1), which may be fastened to opposite sides of the frame of the window. Each sliding pin (2) has a disc (8) seated thereon adjacent the rail. The disc is pressed toward the head (3) of the respective pin by a compression spring (9) which is braced against the adjacent end of the central rod portion and acts to clamp the pin to the rail so as to frictionally maintain the pin and thus the entire rod in a desired position along the rail. The sliding pin (2) has an abutment portion ( 6), which prevents the telescoping pin from being withdrawn from the end of the rod beyond the point at which the abutment engages a cooperating shoulder at the interior of the central rod portion.
Patent DE-4203316-C1 (DE)
Title: Non-supporting outer wall for building - has two part horizontal beam with front gutter releasably attached to rear retainer and has slide to close off vent
IPC: E04B2/96
Filed: 1992-02-06
Granted: 1993-06-24
Abstract: The horizontal beam (32) is of two-part construction, and comprises a front rain gutter (60) and a rear retainer (61) which are releasably attached to one another. The retainer is open forwardly to the rain gutter and the rain gutter in its lower region is open backwards to the retainer. The retainer has a slider (62) to close off a vent (63). Vertical connecter plugs (65) in the lower end of the facade holder fillet (34) join the fillet sections together. ADVANTAGE - To improve the weather protection properties of a building facade.
Patent DE-4325903-C1 (DE)
Title: Piston pin bearing
Inventor: SPEIER WOLFGANG DIPL ING
IPC: F01M1/08
Filed: 1993-08-02
Granted: 1994-09-08
Abstract: The invention relates to a piston pin bearing in a connecting rod eye of a connecting rod, which is connected by way of bores and grooves in the connecting rod to the lubricating oil circuit of the internal combustion engine, a portion of the quantity of oil delivered to the bearings being fed through a feed groove of a splash oil bore recessed in the connecting rod eye for cooling of the piston head. In order to prevent damage to the plain bearing bush inserted in the connecting rod eye in a piston pin bearing of this type, the said bush is provided with a relief groove running in the plane of the feed groove.
Patent DE-4335699-C1 (DE)
Title: Milking installation
Inventor: KOESTER LUDGER
IPC: A01J5/08
Filed: 1993-10-20
Granted: 1994-11-17
Abstract: In the valve housing 2 of the valve 1, provision is made for an air duct 5 and a bypass duct 6, to which a shut-off member 7 is assigned. Via a pulsation line 8, which is divided in the region of the valve 1, the connection stub 3 of the valve 1 is in connection with a pulsator and the connection stub 4 is in connection with a pulsation chamber of a milking cup. The shut-off member 7 has a valve body 9 which is made to open by a compression spring 10. In the evacuating phase of the pulsation chamber, the cross-sections of the air duct 5 and the bypass duct 6 are available for the air flow. During the aeration phase, the bypass duct 6 is closed by the shut-off member 7, with the result that it is only the air duct 5 which is present for the air flow. During the evacuating phase, a considerably greater cross-section is available for the air flow than during the aeration phase. This permits a rapid dissipation of pressure in the evacuating phase, and a slower build up of pressure in the aeration phase, in the pulsation chamber of the milking cup, as a result of which gentle massage of the teats is ensured. <IMAGE>
Patent DE-4427352-C1 (DE)
Title: High resolution distance measurement using FMCW laser radar
Inventor: THUERMEL PETER DIPL PHYS
IPC: G01B9/02
Filed: 1994-08-02
Granted: 1996-01-18
Abstract: The laser is frequency modulated using a linear current-time ramp. The collimated laser beam is passed via a beam divider (4) simultaneously to a specimen and a reference interferometer, each of which produces a time variable interference signal whose time dependent frequency depends additionally upon the path length difference of the light paths in each interferometer. The interferometer signals are converted into corresp. modulated electrical signals (S1,S2) via photodiodes (11,16). The specimen interferometer signal is sampled via an analogue-to-digital converter at such time points whereby the corresp. phases in the reference interferometer signal differ by a constant value. The sampled values are combined to form a monofrequency output signal (S4) with frequency directly proportional to the measurement path length difference in the specimen interferometer.
Patent DE-4429173-C1 (DE)
Title: Drive unit with electric motor, gearbox and bearing stress relief
Inventor: BUETTEL MATTHIAS DIPL ING
IPC: H02K15/00
Filed: 1994-08-17
Granted: 1995-12-07
Abstract: The end (15) of the shaft (2) of the rotor (1) rotates in a cylindrical roller bearing (16) set ito a bore in the gearbox casing (9) away from the roller bearing (12) of the larger gear wheel 911) on its hollow shaft (10). The rotor shaft enters the gearbox through a bore (14) in the motor housing (8) into which a lifting element (21) is radially movable (22) into contact with the shaft while the motor is at rest. The movement may be effected electrically, pneumatically, hydraulically or by rotation of a threaded spindle.
Patent DE-4435090-C1 (DE)
Title: Stranded electrical wires with finished ends mfg. jig for use in assembly of equipment and machines
Inventor: EMMERICH HERBERT DR ING
IPC: H01R43/02
Filed: 1994-09-30
Granted: 1996-05-09
Abstract: The preparation of electrical wires with finished ends suitable for use in an assembly process is carried out in a multistage automatic cycle. The wire, which is of a multistrand type and is flexible (10), is inserted between clamping blocks (5) until a sensor (6) is engaged. Cutters are moved in radially (11) to pierce the insulation. The cutters are moved sideways to remove the insulation with the sensor retracted. The cutters are retracted and an ultrasonic welder (8) is brought forward to finish the ends. Finally the clamping limit is released and the wire removed.
Patent NL-1002399-C1 (NL)
Title: Weighing installation for reactor vessel and contents
Inventor: BRUG JAN VAN
IPC: G01G21/23
Filed: 1996-02-20
Granted: 1997-08-21
Abstract: The frame (1) has a suspension (3) whose hinge (4) is horizontal and normal to the plane of the drawing. A reactor vessel (7) is hung on the suspension. It exerts a moment that is the product of weight (Fg) and the distance (h) from the hinge line (8) to a line extended vertically through the Centre Of Gravity (G). The moment is balanced by the reaction force (FR) exerted by the sensor (6). The geometry of the installation being known, this is a direct function of weight. Scale factor is adjustable by moving the sensor (6) vertically along the guide (5) to vary the dimension (V).
Patent NL-1009097-C1 (NL)
Title: Installation offshore constructions on pre-fabricated foundations
Inventor: LEENAARS CEES
IPC: E02B17/00
Filed: 1998-05-07
Granted: 1998-07-22
Abstract: A mating system for placing constructions on offshore foundations is described.
Patent NL-1018279-C1 (NL)
Title: High performance motor driven by physical characteristics can be installed on all shafts which require to rotate
Inventor: SEVINK THEODOR JOHANN
IPC: B62M1/24
Filed: 2001-06-13
Granted: 2002-12-16
Abstract: The high performance motor driven by physical characteristics can be installed on all shafts which require to rotate. The motor shaft (1) is hollow for the accommodation of the shafts to be driven. The free-run coupling driver units are integrated in the shaft. A baseplate (6) is rotatably located, so that the drive angle can be displaced. Torque is exerted directly on the shaft to be driven.  A free-run coupling (2) is coupled, in the same direction of rotation, with the shaft. Disks (3) with toothed rims are coupled by means of conical gearwheels (4), which, one in relation to the other, cause oscillating movement of the disks. Gearwheel shafts position them in a baseplate (6). It is on the surfaces (7) of the disks that the physical characteristics have to be exerted.
Patent NL-1031545-C1 (NL)
Title: Monitoring train on track section with restricted speed limit, involves calculating geometric position of track using measured acceleration component and dynamic train model
Inventor: WELVAARTS JOHANNES ANTHONIUS A
IPC: B61L23/00
Filed: 2006-04-07
Granted: 2007-10-09
Abstract: The acceleration component at the head of the train (1) is measured at right angles to the travelling direction and the geometric position of the track is calculated from this component, using a dynamic train model. An independent claim is also included for a train which can be monitored using this method, provided with a measuring device (3) for the acceleration component and a processor (7) for calculating the geometric position of the track and the maximum safe speed for the train and/or safe starting force for the locomotive (9) on this track section (A). The maximum safe speed and safe starting force are calculated for the entire length of the train.
Patent RU-2013205-C1 (RU)
Inventor: ESKO AKHONEN
IPC: B28B3/20
Filed: 1985-08-23
Granted: 1994-05-30
Abstract: FIELD: manufacture of building products. SUBSTANCE: extruder for manufacture of concrete slabs has movable frame with bin for feeding building mixture, fixed molding base, side molding members in the form of lengthwise rims positioned along the base on both its sides, at least one auger with hole-forming cores on its free end located between the rims, drive of relative reciprocating motion of hole-forming cores and lengthwise rims. In this case adjacent surfaces of at least two side molding members have at least one pair of counter position sectors having V-shaped longitudinal section and forming inner space between them. V-shaped sector of side surface of hole-forming cores is formed by two truncated cones connected to each other with their smaller bases. Its sloping side is the first in the direction of molding and its angle of slope is bigger than angle of slope of the second side. EFFECT: enhanced operating capability. 7 cl, 8 dwg