baber/WOPTO huggingface dataset:
Patent DE-3228319-C2 (DE)
IPC: H05B3/66
Filed: 1982-07-29
Granted: 1985-02-07
Abstract: For the Contracting States AT, CH, DE, FR, GB, LI, NL, SE 1. A holding device composed of high-temperature-resistant material for an insulator composed of mats or shaped articles for an electric resistance furnace composed of ceramic fibre material, which is fixed with its exterior on structural elements (7) of the furnace and with its interior on flanges of the holding device, wherein the holding device is composed of a bucket-like member having a base, a wall, the flange placed on the wall and pointing outwards and an extension (13) which points toward the interior of the furnace and on which a holder for electric resistance heating elements (15) of the furnace is formed at a distance from the internal surface of the insulator (11), and wherein a means for detachably fixing the holding device on one of the structural elements (7) of the furnace acts on the base of the holding device, wherein at least one opening acting as a holder for support tubes (14) of the electric resistance heating elements (15) is formed in the extension (13) of the holding device, characterized in that the extension (13) is hollow. For the Contracting State : IT 1. A holding device composed of high-temperature-resistant material for an insulator composed of mats or shaped articles for an electric resistance furnace composed of ceramic fibre material, which is fixed with its exterior on structural elements (7) of the furnace and with its interior on flanges of the holding device, wherein the holding device is composed of a bucket-like member having a base, a wall, the flange placed on the wall and pointing outwards and an extension (13) which points toward the interior of the furnace and on which a holder for electric resistance heating elements (15) of the furnace is formed at a distance from the internal surface of the insulator (11), and wherein a means for detachably fixing the holding device on one of the structural elements (7) of the furnace acts on the base of the holding device, characterized in that at least one opening acting as a holder for support tubes (14) of the electric resistance heating elements (15) is formed in the extension (13) of the holding device.
Patent DE-3230744-C2 (DE)
Title: Kautschukmassen
IPC: C08L27/00
Filed: 1982-08-18
Granted: 1984-07-05
Abstract: Eine Kautschukmasse mit einer besseren Verarbeitbarkeit und Dimensionsstabilität sowie einem besseren Weiterreißwiderstand des daraus hergestellten Gummis enthält nicht weniger als 20 Gewichtsteile Polyisopren mit einem Schmelzpunkt von nicht weniger als 10 ° C und einem Gehalt an cis-1,4-Bindungen von nicht weniger als 88% und als Rest einen Dienkautschuk.
Patent DE-3235489-C2 (DE)
Title: Verbindungskupplung für die Gurtstäbe von Gitterträgersegmenten im Tunnelbau
IPC: E21D11/10
Filed: 1982-09-24
Granted: 1984-07-26
Abstract: Eine Verbindungskupplung für die beim Tunnelbau eingesetzten Gitterträgersegmente weist ein Kupplungselement je Gurtstab auf, das biegemomentsteif ausgebildet ist, um die Knicksteifigkeit der einzelnen Gurtstäbe zu gewährleisten. Dies kann mittels mit den Gurtstäben verschweißten, einander gegenüberstehenden und ineinander verzahnten sowie gegeneinander verspannten Halbschalen aber auch mittels eines verspannnten Konuseingriffs geschehen.
Patent DE-3306830-C2 (DE)
Inventor: HELLMANN DETLEF
IPC: E04B1/58
Filed: 1983-02-26
Granted: 1995-06-22
Abstract: 1.  A curved element of preselected curved length as part of an assembly system in the form of a banister, handrail or the like, which can be made up from tube (21, 34), connecting (35) and/or curved elements (20, 31, 46) which have connecting ends which can be connected together by invisible screwing and which form fine butt joins (29, 36, 37), comprising a tube (1, 32, 47) of curved configuration and a correspondingly curved insert member which extends therethrough and which at its ends has screwthread portions intended for connection to adjacent elements, characterized in that the insert member is made up of an intermediate portion (4, 33, 49, 50) and two end portions (6, 17) which are fixed to the ends of said intermediate portion and which have the screwthread portions (8, 19), and that the tube (1, 32, 47) and the intermediate portion consist of pieces (32, 33) which have been cut to the preselected curved length, from corresponding members (1, 4) of greater curved length.
Patent DE-3308769-C2 (DE)
Title: Verfahren zur Herstellung von Dihydroxybenzolen
IPC: C07C39/15
Filed: 1983-03-11
Granted: 1985-01-24
Abstract: Die an sich bekannte Kernhydroxylierung von substituierten Phenolen oder Phenoläthern mit organischen Lösungen von Wasserstoffperoxid in Gegenwart eines Katalysators wird sowohl mit speziellen, praktisch wasserfreien Lösungen von Wasserstoffperoxid in Lösungsmitteln, die mit Wasser Azeotrope bilden, die unterhalb des Siedepunktes von Wasserstoffperoxid sieden, wie auch mit Schwefeldioxid als Katalysator durchgeführt.  Hierdurch läßt sich die Kernhydroxylierung wesentlich einfacher als bisher durchführen. Wasser-Phenol-Trennungen fallen fort, auch ist eine Katalysatorrückgewinnung vermeidbar. Außerdem tritt eine Ausbeutesteigerung ein.
Patent DE-3320017-C2 (DE)
Title: Kältemittelkreislauf
IPC: F25B1/00
Filed: 1983-06-03
Granted: 1986-11-06
Abstract: Die Erfindung betrifft eine Kühlkreisanordnung mit einem Verdichter, einem an dessen Auslaßseite angeschlossenen Kondensator, einem mit der Ansaugseite des Verdichters verbundenen Verdampfer, einer zwischen Kondensator und Verdampfer geschalteten Dekompressionseinheit und einem auf Druck ansprechenden bzw. druckempfindlichen Ventil (20). Letzteres umfaßt ein Gehäuse (36) mit einer Kammer (34) und einen in letzterer verschiebbar geführten Ventil-Schieber (56). Die Ansaugseite des Verdichters ist über einen ersten Zulaß (44) im Gehäuse (36) mit der Kammer (34) verbunden, während die Auslaßseite des Verdampfers über einen zweiten Zulaß (46) mit der Kammer (34) verbunden ist. Die Auslaßseite des Kondensators ist an die Kammer (34) über einen ersten Steuer- bzw. Leitzulaß (48) im Gehäuse (36) angeschlossen, und die Auslaßseite der Dekompressionseinheit ist über einen zweiten Steuer- bzw. Leitzulaß (50) mit der Kammer (34) verbunden. Der Schieber (56) weist einen ersten Verbindungsdurchgang (64) zur Verbindung der beiden Zulässe und einen zweiten Verbindungsdurchgang (68) zur Verbindung der beiden Leitzulässe auf. Wenn der Druck an der Verdichter-Ansaugseite niedriger ist als an der Verdampfer-Auslaßseite, verschiebt sich der Schieber (56) in eine erste Stellung, in welcher die beiden Zulässe (44, 46) über den ersten Verbindungsdurchgang (64) und die beiden Leitzulässe (48, 50) über den zweiten Verbindungsdurchgang (68) miteinander kommunizieren. Wenn der Druck an der .............
Patent DE-3331450-C2 (DE)
Title: Kraftstoffeinspritzdüse für Brennkraftmaschinen
IPC: F02M61/10
Filed: 1983-08-31
Granted: 1986-09-11
Abstract: Die Einspritzdüse für Einspritzbrennkraftmaschinen weist einen Düsenkörper (1) auf, in dessen an den Kopfteil mit der Kraftstoffzuführung anschließendem Schaftteil eine Düsennadel (3) in Richtung ihrer Achse verschieblich gelagert ist. Der Schaftteil ist zur Erhöhung der Elastizität zwischen Kopfteil und Düsennadelsitz (4) im Bereich (8) auf geringere Wandstärke abgesetzt.
Patent DE-3409663-C2 (DE)
IPC: A61M25/00
Filed: 1984-03-16
Granted: 1987-02-19
Abstract: Medical probe or tube suitable in particular for enteral feeding and comprising a flexible tube which has at its distal end a closure cap and at its proximal end a connecting means, and a mandrin with securing means formed corresponding to the connecting means, wherein at the distal end of the tube near the closure cap in the tube openings are disposed and the closure cap has a gelatin coating, and preferably on the closure cap over the gelatin coating a further coating of gastric-juice-resistant material is disposed and preferably in the cap a metal head is located.
Patent DE-3415835-C2 (DE)
Title: Magnetaufzeichnungsmaterial
IPC: G11B5/70
Filed: 1984-04-27
Granted: 1986-01-23
Abstract: Die Erfindung betrifft ein magnetisches Aufzeichnungsmaterial, welches einen flexiblen Träger und eine auf dem flexiblen Träger gebildete magnetische Schicht umfaßt.  Das erfindungsgemäße Magnetaufzeichnungsmaterial ist dadurch gekennzeichnet, daß der flexible Träger aus einer Kunstharzzusammensetzung hergestellt ist, die ein thermoplastisches Harz und Teilchen von Titanoxid, welche in dem thermoplastischen Harz in einer Menge von 0,03 bis 10 Gew.-% der Zusammensetzung dispergiert sind und eine Durchschnittsgröße unterhalb von 2,5 μm besitzen, umfaßt.
Patent DE-3444854-C2 (DE)
IPC: A61C13/20
Filed: 1984-12-08
Granted: 1987-09-10
Abstract: 1. Mould set for making a coupling for a firm connection between metal parts in dentistry, with a core (2) associated with the one metal part and a matrix (1), associated with the other metal part, of material combustible without residue, as casting mould for the coupling parts, which after the casting can be connected together in interlocking manner with a suitable hardenable interlocking material, wherein the core is necked in diabolo form and comprises a projection (5) projecting laterally out of the matrix for connection to a dental prothesis or casting frame, and wherein the matrix is so formed that it surrounds the core with a spacing to be filled by the interlocking material, characterized in that the matrix (1) is of box form with rectangular walls open above and below and in that an inwardly projecting step (3') on the matrix (1) is provided between an upper portion of the matrix (1) receiving  the diaboloformed, necked in part of the core (2) and a base part (3) of the matrix (1) receiving the lower part of the core (2) with disc seating.
Patent DE-3546837-C2 (DE)
Title: Liq. droplet printer with electrically heated nozzles
Inventor: ABE TSUTOMU
IPC: B41J2/05
Filed: 1985-05-24
Granted: 1999-01-21
Abstract: The liq. droplet printer incorporates a number of nozzles (12) arranged in a straight line (17). Back nozzle has an individually controlled resistance heater (13) situated a short distance upstream of the nozzle end. Pulses of electric current may be applied to these heaters to boil the ink and eject a drop of ink from the end of the nozzle. The drops of ink bond on a sheet of paper being scanned past the nozzles.  During periods when no droplets are being ejected, i.e. when there is no paper or the paper is to be left white, an HF signal may be applied to the heaters, to keep the ink in the nozzles warm. There may be a main tank for the ink with feed (1) and return (3) lines leading to a secondary storage tank (2); from which the ink passes via a feed tube (4) to the nozzles.
Patent DE-3700968-C2 (DE)
IPC: B24B45/00
Filed: 1987-01-15
Granted: 1988-11-24
Abstract: A clamping fixture for axially clamping a tool, on a flange of a driven spindle and comprising a clamping nut having an internal thread to be screwed on an end portion with an outer thread of the driven spindle, a clamping member arranged between the tool and the clamping nut for transmitting an axial clamping force to the tool upon tightening of the clamping nut, a manually operable adjustable member freely rotatable relative to the end portion of the driven spindle, and a gearing for gear-coupling the adjusting member to the clamping nut and gear-coupling the clamping nut to the clamping member.
Patent DE-3808828-C2 (DE)
IPC: G02B6/44
Filed: 1988-03-14
Granted: 1989-12-21
Abstract: Light guide consisting of a spiral fibre bundle whose jacket consists of plastic, and which is elastically expandable in the axial direction of the spiral, in which the optical fibres are surrounded by the jacketing in such a way that the individual spirals have a radius which, in a range from the relaxed state to the state of maximum expansion of the spiral, is greater than the smallest radius which produces a non-negligible impairment of the light conducting capacity due to the failure of total reflection on the outer surfaces of the fibres - that is to say the curvature-induced damping losses are negligibly small with respect to the fibre-specific damping losses, and the optical fibres are prestressed (twisted) spirally or helically in such a way that, when the helix is stretched from its relaxed position, they relax with respect to the pretorsion, at least in an initial region of the stretching. <IMAGE>
Patent DE-3828234-C2 (DE)
Inventor: HAESELICH JUN DETLEF
IPC: F41A19/59
Filed: 1988-08-19
Granted: 1997-05-22
Abstract: The invention relates to ammunition comprising a launcher (1) and an active charge (2) to be fired from the latter, the active charge being propelled from the launcher with the aid of a propulsive charge (14). According to the invention, it is proposed that the launcher (1) has in the bottom region an electromagnetic coil (6), which can be connected to an electrical supply source and has a movably mounted armature (10), the armature being designed as a striker pin (10) for a percussion cap (13), which fires the propulsive charge (14). In this way, the previously customary electrical ignition of the propulsive charge (14) is replaced by a reliable striker-pin ignition (5). <IMAGE>
Patent DE-3840893-C2 (DE)
IPC: F16M13/02
Filed: 1988-12-05
Granted: 1991-02-07
Abstract: A high desk, which can be attached to a writing desk (14), has a vertical supporting column (10), on which a supporting arm (16) is mounted so as to be horizontally swivellable, which supporting arm supports a desk board (40) at its free end. The supporting arm (16) consists of two arm members (50) which can be swivelled in relation to each other. The desk board (40) can be swivelled by means of a vertical bearing tube (38). All the rotatable connections can be arrested and released by a single operating device (56, 66). 
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Patent DE-4033391-C2 (DE)
Inventor: KUGLER KURT DIPL ING
IPC: H02J3/46
Filed: 1990-10-20
Granted: 1994-06-09
Abstract: The invention relates to a method for the parallel regulation of step transformers which act in arbitrary switching combinations on a two-rail bus system. 
<??>In this arrangement, each step transformer is associated with a separate controller which acts on the associated motor drive which, in turn, actuates the associated step switch. 
<??>In the method according to the invention, the current transformer configuration is first sensed in a parallel control device, then the current amplitude and phase values of voltage and current of all step transformers are transferred to this device, from which the part-load current and reactive circuit current are determined for each step transformer and from this an influencing quantity is formed for the respective voltage controllers. 
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Patent DE-4042454-C2 (DE)
Title: New bis:azo charge carrier generating cpds. - used in photoconductors for electrophotography, esp. copier or printer
Inventor: KURODA MASAMI
IPC: C09B35/34
Filed: 1990-06-05
Granted: 1996-08-14
Abstract: Electrophotographic photoconductor has an electroconductive substrate and a light-sensitive coat contg charge generating bisazo (cpd(s), which are 1,4-bis(5-(4-(het)-arylazophenyl)-thien2 -ylidene)-phenylenediamine cpds (I), 2,2'-bis(4-(het)arylazophenyl) thien-5-yl) cpds (II), 3,6-bis(4-(het)arylazophenyl)-2 ,7-dihydro-1,4,5-thiadiazepine cpds (III), N,N-bis(4-(het)arylazophe nyl) -thenylamine cpds (IV), N,N'-bis(5-(4-(het)arylazophenyl) -thien-2-ylidene -azine cpds (V), N,N'-bis(alpha-(4-(het)arylazopheny l)--thienylidene)-azine cpds (VI), 1,2-bis-(5-(4-(het)-arylazophenyl) -thien-2-yl)-ethane cpds (VII) or 2,5'-, 2,5''-or 2,5'''-bis(4-(het)arylazostyryl) -thiophene, -dithiophene or -trithiophene cpds (VIII) of the formulae; Phe = 1,4-phenylene; Thie = thiophen-2,5-diyl; A1 = eg a coupler gp of formula (IX); and A2 = a coupler gp of formula (X)-; Z = a gp condensed with a benzene ring to form an aromatic polycycle or heterocycle; X1 = 0R1 or NR2R3; X2 = opt substd alkyl, aryl or heterocyclyl gps; X3 = H or a CN, carbamoyl, C00H, ester or acyl gp; X4 = H or an alk(en)yl, cycloalkyl, ar(alk)yl or heterocyclyl gp; R1-3 independently = H or an opt substd alkyl, aryl or heterocyclyl gp; R4-5 independently = H, halogen or an opt substd alkyl or aryl gp; R6-7 independently = H or an opt substd alkyl or aryl gp; R8 = H, halogen, alkyl, aryl or CN; R9 and R10 = H, halogen, alkyl or aryl; n = 1, 2 or 3.
Patent DE-4404989-C2 (DE)
Inventor: HUMMEL PETER
IPC: B41F7/36
Filed: 1994-02-17
Granted: 1995-11-30
Abstract: The device comprises a forme cylinder a wetting mechanism and an ink mechanism with a moisture application roller. At least one wetting roller of the wetting mechanism is arranged on the forme cylinder. A conventional offset printing device with an ink and wetting mechanisms (3,13) can be changed to a waterless offset printing device for dry surface print, in that an ink application roller (4) of the ink mechanism (3) is coupled with at least one adjacent, driven moisture application roller (14) of the wetting mechanism directly or indirectly. The rollers conveying (15,17) the moisture medium to the moisture application roller (14) are uncoupled at a first dividing point (18) of the moisture application roller (14). The moisture application roller in the waterless offset printing device is integrated in the ink mechanism as an additional ink application roller.
Patent NL-1008348-C2 (NL)
Title: Accessory for vehicle speedometer
Inventor: VISSER ROBERTUS GERARDUS
IPC: G01P1/11
Filed: 1998-02-19
Granted: 1999-08-20
Abstract: The accessory has a suction pad (6) which is stuck to the transparent cover plate (2) of the speedometer, over the axis of rotation of the speedometer needle (1).  The sensor (5) is fitted to the end of a hinged (9) radial carrier (4).  The carrier is aligned with the required speed graduation and clamped.  If the needle passes under the sensor, the sensor output triggers a circuit which produces an audible warning.  The warning may be in the form of recorded speech, e.g. Too fast.
Patent NL-1009569-C2 (NL)
Inventor: HAZEL BRAND VAN DEN
IPC: A01K43/00
Filed: 1998-07-06
Granted: 2000-01-10
Abstract: An endless conveyor for conveying substantially rotationally-symmetrical products, comprising at least one endless conveying element and a number of transverse elements extending substantially perpendicularly to a conveying direction. At least one hourglass-shaped roller is mounted on each transverse element. The mutual distance between the successive transverse elements in a first path part is smaller than in a second path part. A first control device is provided for effecting an increase of distance between the transverse elements at a first transition from the first to the second path part. A second control device is provided for effecting a decrease of distance between the transverse elements at a second transition from the second to the first path part. A rotationally-symmetrical support element is movable, in a portion of the second path, between each pair of successive hourglass-shaped rollers for supporting the products to be conveyed.
Patent NL-1010247-C2 (NL)
Title: Filtration process, especially useful in milking installations, uses the same feed opening in the filter to supply a medium for filtration and a cleaning medium in the opposite direction
Inventor: GROEN FRANCISCUS JOHANNES ADRI
IPC: B01D29/11
Filed: 1998-10-05
Granted: 2000-04-06
Abstract: A medium requiring filtration is passed through the filter (6) in a first flow direction and then a cleaning medium is passed through the filter in the opposite direction using the same feed opening (5).  A method for filtering a gas and/or liquid comprises passing a medium through a filter in a first flow direction and then passing a medium through the filter in the opposite direction using the same feed opening.  Independent claims are also included for: (1) the filter device, (2) a dairy installation containing the filter device.
Patent NL-1011212-C2 (NL)
Title: Method for transporting and storing dry animal feed
Inventor: WISSELINK BERNARD
IPC: B60P3/24
Filed: 1999-02-04
Granted: 1999-11-09
Abstract: In a process to transport and place essentially dry material especially animal foodstuffs in a subsurface store, the materials are placed in e.g. separate truck compartments and are transported to the storage location. The truck outlet is positioned over the storage bunker inlet, and opened. All or part of the load is discharged through the truck outlet into the storage bunker.
Patent NL-1019702-C2 (NL)
Title: Device for enacting method for processing exteriors of extruded blocks or bricks has conducting track on which several extruded blocks or bricks are located, with two energy sources on opposite sides along track
Inventor: ROOSWINKEL PETRUS
IPC: B28D1/30
Filed: 2002-01-07
Granted: 2003-07-09
Abstract: The device (1) for enacting a method for processing exteriors of extruded blocks or bricks has a conducting track (3) on which several extruded blocks or bricks (4,5,6) are located, with two energy sources (7) on opposite sides along the track. The sources can be gas burners, but another heat source can be used, such as a microwave transmitter or one of ultrasound vibrations. The gas burners direct an energy bundle on the outermost surface of each succeeding extruded block or brick, so that locally flaking or peeling occurs, because the maximum permissible material tension is exceeded. The extruded blocks or bricks located upstream of the energy sources achieve an older exterior.
Patent NL-1028820-C2 (NL)
Inventor: KNOL DIRK
IPC: F16L11/08
Filed: 2005-04-20
Granted: 2006-10-23
Abstract: The flexible pipe (1) for the transporting of shearing sludge has a tubular body of a flexible polymer such as rubber and a number of wear resistant rings (3-6) co-axially incorporated in the polymer and distributed over the length of the pipe. The inside diameter of the rings and that of the body are approximately the same. On a part of the circumference the thickness of the rings nearer to its inside circumference is less than the thickness of the rings nearer to its outside diameter.
Patent NL-1032816-C2 (NL)
Inventor: BLOM MARKO THEODOOR
IPC: B01F5/00
Filed: 2006-11-06
Granted: 2008-05-08
Abstract: A micromixing chamber, roughly in the form of an hourglass, having a first outer end with a tangential inflow opening and a second outer end with a tangential outflow opening. The mixing chamber in the overall flow direction first narrows more or less gradually and subsequently widens more or less abruptly. The micromixer may be made at least partially of glass, or at least partially of a plurality of glass plates. A micromixer having a plurality of such micromixing chambers connected fluidically in series is also disclosed. Methods for manufacturing such a micromixing chamber of such a micromixer, as well as method for mixing by means of such a micromixing chamber or by means of such a micromixer, are disclosed.