baber/WOPTO huggingface dataset:
Patent DE-4334417-A1 (DE)
Title: Press tool for punching holes - with an elastic tubular element positioning the punch prior to the punching operation
Inventor: NISHIYA YUICHI
IPC: B21D28/34
Filed: 1993-10-08
Abstract: The press tool for punching holes includes a bottom (8), a top (1), a cheek (2) with a bore (5) for holding a workpiece (w) against the bottom, a punch (7) with a protruding tip (7d) located coaxially over a bore (9), and an element (1a) for driving the punch to produce a hole in the workpiece. A tubular elastic element (6) is inserted into the bore (5) to take up the punch (7) driven in by an applied force, so that this element comes to rest between the punch and the inner wall of the bore. The protruding tip (7d) produces in the workpiece a dent which, as a consequence of its interaction with the elastic resistance of the element (6), optimally positions the punch for the subsequent punching operation. The tubular elastic element (6) has longitudinal grooves in its outer surface. Alternatively, the grooves in the outer surface of this element run circumferentially. The protruding tip (7) can have a variety of shapes (spherical, conical etc.). USE/ADVANTAGE - In punching machines. Tool produces high-quality work. The labour and time required for its mfr. and assembly are reduced together with its maintenance costs.
Patent DE-4335195-A1 (DE)
Title: Transport stage
Inventor: HAUF HANS
IPC: B65G37/02
Filed: 1993-10-15
Abstract: This is a transport stage with at least two conveyors 10; 12-20 extending transversely relative to one another, intended for articles 47 and each having at least one load-conveying member 40, 42; 40, 46 and at least one exit and entry device 50 for the articles 47, by means of which the articles 47 can be transferred from one conveyor 10 onto the other conveyor 12 to 20 and, if appropriate, back again. The exit and entry device 50 forms the junction between the conveyors 10 and 12 to 20 cooperating with one another, is rotatable about an axis 41, assumes different working positions and has at least one load-conveying member 52, 54 and 56, 58, by means of which the articles 47 can be transferred from one conveyor track 10 or 12 to 20 onto the other. <IMAGE>
Patent DE-4343337-A1 (DE)
Title: Device for retaining bait for bark beetles
Inventor: WILHELM ULRICH
IPC: A01M1/20
Filed: 1993-12-18
Abstract: A device for releasing baiting substances for bark beetles, esp. verbenol (I) or S-cis-verbenol (II) and methylbutenol (III), comprising at least two containers or supports for separate release of the active materials.
Patent DE-4400600-A1 (DE)
IPC: B27B1/00
Filed: 1994-01-12
Abstract: The trunk cutting process involves cutting a conical tree trunk with axial grain (37) into wooden items machined on all sides. The wooden items run mainly with the grain and towards the border lines (34) of the tree trunk. The tree trunk is curved in a plane. The items (55, 56) are directed towards the border lines (34, 35) of max. convexity or concavity. The tree trunk may first be planed on two sides to a base plane and then shaped. This base plane may be parallel to the plane of the curvature.
Patent DE-4406728-A1 (DE)
Title: Base strip for sanitary fittings
Inventor: DINGELDEIN GERO
IPC: E03D11/16
Filed: 1994-03-02
Abstract: The base strip is formed from a flat elastomeric strip, and has an inner longitudinal edge, along which transverse incisions are regularly spaced. Notches (9) are arranged in the outer longitudinal edge, such that there is a notch between neighbouring transverse incisions. The lateral edges (10) of each notch can be designed to diverge from the longitudinal edges, or to be of dovetail pattern. The notches can also be bounded in circular arcs, having centres staggered inwards from the outer longitudinal edge, or in inward tapers ending in expanded rounded-off recesses.
Patent DE-4412289-A1 (DE)
Title: Device for hiring transporting trolleys
Inventor: WANZL RUDOLF
IPC: G07F7/06
Filed: 1994-04-09
Abstract: The invention relates to a device (1) for hiring transporting trolleys (3), comprising a number of transporting trolleys (3), and a collecting point (2), at which a number of coupling parts (10...10n) are attached, so as to be variable in position, to at least one rail (7) and the coupling parts (10...10n) are intended for the coupling and uncoupling of the transporting trolleys (3) to and from the collecting point (2). Each transporting trolley (3) is equipped with a coin deposit lock (4), having both a coin-retaining device (5) and a locking mechanism (6) which cooperates with one of the coupling parts (10...10n) and makes it possible, with the coin-retaining device (5), to release a transporting trolley (3) from the collecting point (2) and to couple said trolley to a free coupling part (10...10n) again after use, at the collecting point (2). The essence of the invention consists of the fact that the coupling parts (10...10n) are fastened by means of elastic tension elements (11) to wind-up reels (18) which are mounted rotatably in bearings (12) inserted into the rail (7), of which there is at least one, a restoring force acting on each wind-up reel (18) and endeavouring to turn each turned wind-up reel (18) back into its starting position. <IMAGE>
Patent DE-4413597-A1 (DE)
Title: Electric power or signals transmission line with marker light-guide
Inventor: GERLACH BERND
IPC: H01B11/22
Filed: 1994-04-20
Abstract: The light-guide (1) bound to the transmission line throughout its length has a core (3) enclosed by a protective coating (4) and an outer sheath (5) which at intervals (6) are broken into so that the guided light can escape (8).The break is produced pref. by grinding in a plane at right angles to the axis, enabling any fractured line within a bundle to be traced rapidly by means of light injected at an end.
Patent DE-4417446-A1 (DE)
Title: Method of producing connection hole for sprinklers in pipes for fire systems
Inventor: REINHARDT GEORG
IPC: B21C37/29
Filed: 1994-05-19
Abstract: The method uses a friction tool (8) with a conical point (9) and a shoulder (10) to force a hole in the pipe (1) used in e.g. a sprinkler system. The material of the pipe wall is partly pushed inward to form a slightly conical inward facing sleeve (5) and partly pushed outward to form a collar (4). The bore of the hole formed is approximately equal to the core diameter of the thread which is to be cut in the hole and into which a sprinkler is to be screwed. A drill is used to clean up the hole before thread cutting.
Patent DE-4418382-A1 (DE)
Title: Orthesis for supporting foot, esp. in paralysis
Inventor: KLOPF MICHAEL
IPC: A61F5/01
Filed: 1994-05-26
Abstract: An orthosis for supporting the foot, in particular when the foot is paralysed by lesions of the peroneal muscle or nerve, consists of a calf-supporting rail (1) and of a foot support (8) interconnected at the height of the ankle by a joint (3) whose axis of rotation (7) is substantially perpendicular to the side surface of the foot and which contains a spring (5) whose resilient force acts to raise the front of the foot.
Patent DE-4427059-A1 (DE)
Title: Spray trolley esp. for spraying manure, pesticides etc. in agricultural use
Inventor: ENDRICH MANFRED
IPC: F01C21/10
Filed: 1994-07-29
Abstract: The trolley has a motor driven pump (9) that pumps a liquid from a tank (5) via pipes (11) to spray-jets. The inside of the pump is covered with a layer of material such as plastic or ceramic which reduces wear and which prevents material adhering to the pump surfaces. The arrangement is mounted on a trolley which is towed by a vehicle. The pipe system (11) incorporates a return line (16) which is so arranged that it forms a circuit which runs from the tank, via the pump and back to the tank. Valves in the pipe system are used to vary the ratio of liquid fed to the jets and liquid returned to the tank.
Patent DE-4428542-A1 (DE)
Title: Circuit arrangement for controlling brightness of display indicator
Inventor: SPELTER MICHAEL DIPL ING
IPC: H05B39/04
Filed: 1994-08-12
Abstract: The front wall of the equipment has a light emitting diode (D) which functions as the display indicator. It also functions as a photoelement measuring the ambient light and controlling its own light intensity. Both functions are performed by the one diode using a switch (T1,T2) to switch over from one mode to the other. The switch is controlled by a microprocessor (1) which has a memory to store the brightness values from the LED in its second mode. The microprocessor controls the switching of the LED between the two modes.
Patent DE-4429126-A1 (DE)
Title: Screwdriver
Inventor: RADERSCHAD PETER
IPC: H01R43/00
Filed: 1994-08-17
Abstract: The screwdriver for transmission of small torques, in particular in electronics and precision mechanics, comprises a handle (1) with a contracted area (4), and a blade (2) fixed in the handle, and is characterised in that there is provided in the handle region, between the contracted area (4) and the start of the blade (2), a ring zone (8) which has a larger outside diameter than the handle region (5, 3) adjoining the contracted area (4). The ring zone (8) can be formed by a ring body (7) which is axially displaceable on the handle. The user is able to actuate the screwdriver with greater or lesser rotational precision. The screwdriver is ergonomically adjustable to the user's hand size and finger length. <IMAGE>
Patent DE-4430740-A1 (DE)
Title: Motor=driven closure system for shutting opening
Inventor: ALBRECHT MARTIN
IPC: E05F15/624
Filed: 1994-08-30
Abstract: The at least one closure piece (10), the same size as the rectangular, circular or oval opening (1), is moved by at least one drive mechanism (40) with at least one rotatably driven axle (50). The axle points at right angles to the vector (11) of the movement of the driven mechanism, and supports at least one wheel-shaped roller (70). The drive mechanism is positioned on, or in, the edge (9) of the closure piece so that the roller is in frictional contact with the wall, floor or ceiling surface (23) over which it runs. The side of the closure piece is fixed to the frame (6) round the opening. At least one drive mechanism is positioned on the opposite side (5) in the edge (9).
Patent DE-4431304-A1 (DE)
Title: Construction of a graphic memory for a display system having a plurality of operating modes
Inventor: WANG SHU-WEI
IPC: G06F12/00
Filed: 1994-09-02
Abstract: A display-memory construction is described by means of which, in an effective manner, true-colour and index-operation pixels are stored and processed. The R, G and B components of true-colour operation pixels occupy different groups of bit planes in different rows of a frame memory. Successive index-operation pixels are furthermore arranged in not necessarily successive different groups of bit planes in successive rows in such a manner that simultaneous access for read and write operations is possible on a multiplicity of index-operation pixels. Pixel-exchange circuits serve to exchange the sequence of the R, G and B components of the true-colour pixels and the sequence of index-operation pixels which are accessed simultaneously, when the sequence of the accessed points differs from the sequence in which the R, G and B components of the true-colour pixels or a multiplicity of index-operation pixels are processed by a graphic processor. <IMAGE>
Patent DE-4442686-A1 (DE)
Title: Lock with bolt element movable between locked and unlocked condition for door
Inventor: SIMONS OLIVER
IPC: E05B15/10
Filed: 1994-11-30
Abstract: The bolt element (2,3) of the lock is retained in its locked position by a stop unit (16, 17), so that the bolt element then moves to the released condition, due to the preloading force.The preloading unit (10, 11) is operable manually, pref. by means of a push button or a key, in order that the lock is brought to the preloaded condition. The preloading unit has an operating unit which brings in automatically in to a preloaded condition with the closing of the door.
Patent WO-7900161-A1 (WO)
Inventor: REUTER F
IPC: C04B24/12
Filed: 1978-09-29
Abstract: On prepare des materiaux sous forme de mousse ou non, a partir d'une ou de plusieurs substances minerales ou organiques comportant au moins deux groupements isocyanate, en presence d'eau, d'hydroxydes de metaux alcalins et/ou alcalino-terreux respectivement oxydes, d'un ou de plusieurs catalyseurs, le cas echeant de charges inertes et/ou le cas echeant d'une ou de plusieurs substances volatiles comme vehicule.
Patent WO-9007307-A1 (WO)
Title: Oral douche spoon and process for manufacturing it
Inventor: EENBOOM ALGUND
IPC: A61C17/02
Filed: 1989-12-12
Abstract: Known oral douche spoons for cleaning teeth and massaging the gums comprise a cavity fitted with a front water feed and a plurality of spray nozzles directed toward the teeth. This type of oral douche spoon is improved if it is rigid and adapted to the dentition (upper or lower jaw) of the individual user. The teeth are cleaned by means of a mixture of air and water. The oral douche spoon is produced from a positive plaster cast made by insertion of positioning elements and deep drawing of plastic films. The inner and outer plastic films are welded together after the corresponding holes for the water connection and for the nozzle openings are made.
Patent WO-9301318-A1 (WO)
Inventor: ALTER DIETRICH
IPC: G21C3/07
Filed: 1991-07-10
Abstract: Austenitischer Stahl für Bauteile in Kernreaktoren ist gegen bestrahlungsinduzierte Spannungsrißkorrosion weitgehend resistent, wenn der Gehalt an Silicium, Phosphor und Schwefel gegenüber kommerziellen Stahlqualitäten verringert ist und seine Kornstruktur mittlere Korndurchmesser unter etwa 20 νm aufweist. Diese Kornstruktur stellt sich ein, wenn Glühungen über etwa 950 °C vermieden werden. Feindisperse Karbidausscheidungen in den Körnern führen auch zu einer erhöhten Resistenz gegen die bestrahlungsinduzierte Spannungsrißkorrosion, wenn die Glühtemperaturen bis zu etwa 1075 °C heraufgesetzt werden.
Patent WO-9511745-A1 (WO)
Title: Katalytischer reaktor für endotherme reaktionen
Inventor: GIACOBBE FRANCESCO
IPC: C01B3/38
Filed: 1994-10-26
Abstract: Die Erfindung betrifft einen katalytischen Reaktor für endotherme Reaktionen. Der Katalysator befindet sich in einem aus feuerfestem Material gebildeten Gehäuse (13), wobei im Inneren des Gehäuses (13) mindestens ein röhrenartiges Katalysatorgefäß (10) angeordnet ist. Um einen katalytischen Reaktor bereitzustellen, wobei eine thermische Schädigung des Reaktorgefäßes vermieden wird, ohne daß aufwendige Baumaßnahmen oder unerwünschte Erhöhungen der Abgasmengen sowie Nachteile bei der Energieausnutzung der eingesetzten Brennstoffe in Kauf genommen werden müssen, wird erfindungsgemäß vorgeschlagen, daß in dem Gehäuse (13) jeweils mit Abstand voneinander mehrere Katalysatorgefäße (10) angeordnet sind, daß in dem Gehäuse (13) eine Vielzahl von Brennern (15) in der Weise angeordnet sind, daß die Katalysatorgefäße (10) zwischen den Brennern (15) liegen und daß der Flammbereich der Brenner (15) zur Gewährleistung einer nicht adiabatischen Verbrennung jeweils im Bereich der Wärmeverteiler (16) liegt.
Patent WO-9630690-A1 (WO)
Title: Procede et dispositif de traction d'un tuyau pose ou a poser dans le sol
Inventor: SCHWERT SIEGFRIED
IPC: F16L55/165
Filed: 1996-03-29
Abstract: La présente invention concerne un procédé de traction d'un tuyau (2) posé ou à poser dans la terre, dans une tranchée en dessous du niveau du sol et accessible depuis la surface, dans laquelle est installé un dispositif de traction en prise avec un élément de traction (3). On fait passer l'élément de traction à travers le tuyau, où il se trouve en prise avec l'extrémité arrière de ce dernier par rapport au sens de traction. L'élément de traction est ensuite tiré par à-coups avec le tuyau à l'aide dudit dispositif dans un mouvement alterné de traction et de poussée. De ce fait, l'élément de traction est maintenu sous une tension constante pendant toute l'opération de traction, ce qui lui évite de subir à chaque à-coup une force d'allongement alternée avec une force de contraction. Dans un dispositif préféré pour la mise en ÷uvre de ce procédé, l'élément de traction est pourvu d'encoches (4) espacées selon un intervalle prédéterminé, et le système de traction comprend un organe de traction (12) qui vient en prise avec l'une des encoches pendant la phase de poussée, et un organe de retenue (17) qui vient en prise avec l'une des encoches pendant la phase de traction.
Patent WO-9722820-A1 (WO)
Title: Ensemble piston-cylindre
Inventor: BUBECK EBERHARD
IPC: F16J1/02
Filed: 1996-10-31
Abstract: Dans un ensemble piston-cylindre comprenant un piston (1) sans tige, l'objectif de l'invention est d'améliorer le guidage latéral de la bielle et de réduire l'usure des arêtes ainsi que la tendance au grippage en cas de défaillances pendant le processus de combustion. A cet effet, le piston (1) est pourvu d'au moins un anneau de support (9) monté avec liaison de forme sur les bossages (3), qui guide le piston (1) et la tête de piston dans le cylindre.
Patent WO-9800201-A1 (WO)
Inventor: KNOPF GUENTER
IPC: A62C37/40
Filed: 1997-06-26
Abstract: A process for dynamically applying a fire extinguishing agent is designed in such a way that once the fire extinguishing installation is automatically triggered in the event of a fire, the energetic, material and spatial evolution of the fire, as well as its interaction with the fire extinguishing agent, are continuously sensed during the whole extinguishing process and a locally determined number of spatially distributed ejectors of fire extinguishing agents that need to be opened to apply the fire extinguishing agent are selected depending on the sensed evolution of the fire and of the fire extinguishing process. This allows the fire extinguishing effect of a water volume to be taken into account in a particularly advantageous manner, thanks to a logical and correct distribution of the fire extinguishing agent in time and space. The disclosed device is designed as a spatially distributed network of valves and ejectors of fire extinguishing agents which are at least partly analogically controlled.
Patent WO-9814653-A1 (WO)
Title: Procede et dispositif pour le traitement d'une bande, notamment textile
Inventor: SCHUMACHER WALTER
IPC: D06B23/28
Filed: 1997-08-08
Abstract: L'invention concerne un procédé pour teindre une bande textile (10), dans lequel cette dernière est guidée en continu dans un bac (2) contenant le bain de teinture (4) et passe ensuite entre une paire de rouleaux exprimeurs (7). La force linéaire de cette paire de rouleaux exprimeurs (7) en fonction de la longueur de bande passée (L) est réglée en vue de permettre sur cette dernière une application homogène de matière tinctoriale par unité de surface de la bande (10). Le réglage de la force linéaire de la paire de rouleaux exprimeurs (7) s'effectue par intégration d'une corrélation préalablement définie entre une variation de concentration dans le bac (2) et la variation de force linéaire nécessaire en compensation.
Patent WO-9912201-A1 (WO)
Inventor: SCHILLING OLIVER
IPC: H01L23/29
Filed: 1998-09-03
Abstract: According to the invention, a hydrophobic polymeric coating is used in the production of moisture proofing for zinc borate glass layers. The hydrophobic polymeric coating can consist of either benzocyclobutene or polyparylene.
Patent WO-9917637-A1 (WO)
Title: Sitzträger für stühle
Inventor: GEBHARD REINHARD
IPC: A47C3/026
Filed: 1998-09-30
Abstract: Sitzträger für Stühle, insbesondere Bürodrehstühle, bestehend aus einem Basisteil (1) mit u-förmigem Querschnitt, in dessen Boden eine Konusbuchse (10) für die Aufnahme einer mit einer Höhenverstellung versehenen Stützsäule angeordnet ist, sowie aus einem mit dem Basisteil über einen Bolzen (3) schwenkbar verbundenen Sitzplattenträger, wobei der Sitzplattenträger (2) gegen die Kraft eines elastischen Elements (13) durch eine Belastung um eine horizontale Achse des Basisteils, die in einem Abstand von beiden Enden des Sitzplattenträgers angeordnet ist, schwenkbar ist, wobei dieser Abstand wenigstens 1/4 der Länge des Sitzplattenträgers beträgt, und daß Rückstellmittel vorhanden sind, die den Sitzplattenträger bei Wegfall der Belastung aus jeder Schwenkposition in die gleiche Ausgangsstellung zurückstellen, wobei die Rückstellmittel durch die Kraft des elastischen Elements beaufschlagt sind.
Patent WO-9923323-A1 (WO)
Title: Deckensystem für reinräume
Inventor: KRIEG DIETMAR
IPC: E04B9/02
Filed: 1998-10-15
Abstract: Die Erfindung betrifft ein Deckensystem für Reinräume (15), gebildet aus einem eine Vielzahl rastermässig zusammengefügter Profilleisten (1) und Knotenstücke (2) enthaltenden Modulsystem, wobei die Profilleisten (1) und Knotenstücke (2) jeweils zwei im Abstand übereinander angeordnete Dichtheitsebenen (18, 19) aufweisen, zwischen denen ein zusammenhängender Hohlraum (23) besteht. Dabei ist der Hohlraum (23) mit mindestens einer Zufuhröffnung (3) für die Zuführung von partikelfreier Zuluft und mit mindestens einer Abzugsöffnung (4) für die zugeführte Zuluft versehen, die Abzugsöffnung (4) ist an ein Sauggebläse (5) angeschlossen und das Sauggebläse (5) ist derart ausgelegt und betreibbar, dass in dem Hohlraum gegenüber dem Reinraum stets ein Unterdruck aufrechterhaltbar ist.
Patent WO-0077804-A1 (WO)
Title: Elektrostatisch durchstimmbare mikromechanische kapazität mit grosser kapazitätsvariation
Inventor: HILLERICH BERND
IPC: B81B3/00
Filed: 1999-06-10
Abstract: Vorgeschlagen wird eine mikromechanisch hergestellte abstimmbare Kapazität, bestehend aus mindestens einer festen Elektrode (2) und mindestens einer beweglich aufgehängten Elektrode (3), welche jeweils gegeneinander als Gegenelektroden ausgebildet sind dadurch gekennzeichnet, dass mindestens eine feste Elektrode (2) und/oder mindestens eine bewegliche Elektrode (3) in einen Aktorelektrodenbereich (11) und einen davon elektrisch isolierten Kondensatorelektrodenbereich (9) aufgeteilt sind, und der Abstand zwischen Aktor elektrodenbereich und Gegenelektrode grösser als der Abstand zwischen Kondensatorelektrodenbereich und Gegenelektrode ist. Die Aufhängung der beweglichen Elektrode erfolgt dabei bevorzugt mittels mindestens zweier Federbalken. Durch den grösseren Abstand der Aktorelektrode von der Gegenelektrode als der Abstand von der Kondensatorelektrode von der Gegenelektrode tritt die Einschränkung der Kapazitätsvariation bei abstimmbaren Kondensatoren nach dem Stand der Technik der Technik nicht auf.
Patent WO-0035089-A1 (WO)
Title: Klirrgedämpfte oszillatorschaltung
Inventor: TENTEN WILFRIED
IPC: H03K3/354
Filed: 1999-10-07
Abstract: Eine klirrgedämpfte Oszillatorschaltung enthält einen regelbaren Oszillatorverstärker (3) zur Erzeugung eines Oszillator-Ausgangssignals und eine Amplitudenregelschaltung (2) zur Regelung der Amplitude A des Oszillator-Ausgangssignals, wobei die Amplitudenregelschaltung (2) in Abhängigkeit von einer erfaßten Amplitude A des Oszillator-Ausgangssignals ein Amplitudenregelsignal Vregel derart erzeugt, daß der Oszillatorverstärker (3) in einem festgelegten Arbeitsbereich mit annähernd linearer Verstärkungscharakteristik mit definierbarer kleiner Amplitude um einen festgelegten Arbeitspunkt arbeitet, und wobei der Oszillatorverstärker (3) so ausgebildet ist, daß der festgelegte Arbeitsbereich und der Arbeitspunkt unabhängig von dem Amplitudenregelsignal Vregel sind. So kann eine stabile Amplitudenregelschleife zur Erzeugung eines klirrarmen Oszillator-Ausgangssignals auch unter Berücksichtigung eines vergleichsweise großen Streu-Bereichs der eingesetzten Bauelementeigenschaften und -parameter realisiert werden. Die Oszillatorschaltung kann daher gut als integrierte Schaltung realisiert werden.
Patent WO-0025489-A1 (WO)
Inventor: OBRADOVIC DRAGAN
IPC: G10L21/0272
Filed: 1999-10-14
Abstract: Parameters of a technical system are determined, wherein output signals consisting of a plurality of superimposed, statistically independent input signals can be detected. Parameters are detected in such a way that the statistical dependence of output signals is maximized.