baber/WOPTO huggingface dataset:
Patent DE-4324268-A1 (DE)
Title: Detector of two levels of electrically conductive liq. e.g. for water level control - has lower common reference electrode, and connects upper and lower electrodes of different electrochemical potentials together to form short-circuited battery when both are surrounded by liq.
Inventor: GUILLEMOT GILBERT
IPC: G01F23/24
Filed: 1993-07-20
Abstract: Two electrodes (2,3) of metals having different electrochemical potentials are sited at upper and lower levels respectively and wired to an electronic control appts. (7), in conjunction with a reference electrode (1) on an insulated wire (8) for the potential at the lower level. An equipotential connection (4) for the upper electrode is provided by a stainless steel screw through the plastic coating of the brass or stainless steel tube (5) supporting the lower electrode. Complementary bipolar transistors (11,12) are used with a DC source (10). USE/ADVANTAGE - With pumping or electrical valve installations, e.g. at boreholes or premises having no natural drainage, only one wire is required to interconnect upper and lower electrodes to each other and to control system.
Patent DE-4329203-A1 (DE)
Title: Pivot bearing with pneumatic and electric connections
Inventor: MUELLER HANS
IPC: F16L41/03
Filed: 1993-08-31
Abstract: A pivot bearing which is secured on an arm and has a number of pneumatic and electric connections for pneumatic automation components exhibits a housing (10) made of housing parts (20, 30) which can be rotated with respect to one another and of which the lower housing part (20) is fastened on the arm, while the upper housing part (30) can be rotated with respect to the same through up to 365 DEG . Two ribbon cables secured on the lower housing part (20) are guided, in the interior of the upper housing part (30), on circular paths at diametrically opposite locations as far as the inner border of the upper housing part (30), from where the strands (leads) of the two ribbon cables are guided to the outside. In the lower housing part (20), a number of bores (22, 22') for the connection of compressed-air lines are designed such that in each case two mirror-inverted bores (22, 22') are located in the same plane. In the housing interior, in each case the two bores (22, 22') located in one plane open into separate circle-arc outer ducts (60) which branch off, at two diametrically opposite locations, into the housing interior such that compressed-air hoses connected there lead to bores (71) which are in connection with two separate, circle-arc inner ducts which, in turn, are in connection with bores (40) which terminate on the upper side of the upper housing part (30). <IMAGE>
Patent DE-4329297-A1 (DE)
Title: Bicycle crash helmet
Inventor: SPERBER GERHARD
IPC: A42B3/06
Filed: 1993-08-31
Abstract: The present invention relates to a helmet, in particular a bicycle crash helmet, made of plastic and a method for its production. To achieve the object of the invention, to make available a helmet made of plastic which can be fabricated with significantly lower production costs but with increased resistance to loading, it is proposed to produce the helmet with double walls (2, 3) made of blown plastic. In addition, it is intended to provide means which effect a reinforcement of the walls (2, 3) of the helmet (1) in the case of pressure loading towards each other, these means preferably being able to be implemented in the form of apertures (for example 30). <IMAGE>
Patent DE-4337434-A1 (DE)
Title: Device for pivoting a backrest relative to the seat part of a seat in a motor vehicle
Inventor: WIESLER MARTIN DIPL ING
IPC: B60N2/23
Filed: 1993-11-03
Abstract: The proposal is for a device which is used for pivoting a backrest relative to the seat part of a seat in a motor vehicle around an axis extending essentially horizontally, in the direction of the width of the seat. The device comprises an electric drive motor and a stationary drive unit which has an actuating gear arranged downstream of said motor and turns a first component which is provided with a thread and with which a second component, which has the mating thread and is connected in an articulated manner to the backrest interacts in such a manner that when the drive motor is activated one component becomes screwed to the other component, the axis of articulation of the second component extending approximately parallel to the pivoting axis. A device which is particularly cost-effective and easy to install results if the first component is designed as a threaded spindle which has a first, right-hand and a second, left-hand threaded portion, if, furthermore, on threaded portion has the second component, which is designed as a threaded nut, screwed to it, and if, finally, the other threaded portion interacts with a second threaded nut which, arranged in a stationary manner on the seat part, can be pivoted around an axis of articulation parallel to the pivoting axis. <IMAGE>
Patent DE-4341114-A1 (DE)
Title: Emulsions comprising non-aqueous phase dispersed in oil phase
Inventor: DAHMS GERD H
IPC: C09K23/00
Filed: 1993-12-02
Abstract: Stable X/O emulsions comprise an oil-immiscible non-aqueous phase (X phase), an oil phase, and an emulsifier which has an HLB of up to 6 and/or is a W/O emulsifier.  Also claimed is a process for producing an emulsion as above.
Patent DE-4401492-A1 (DE)
Inventor: BUSCH ARMIN DIPL ING
IPC: G05B19/045
Filed: 1994-01-17
Abstract: At least one state storage space for relevant state components is allocated to each object (OBJ i) for which an execution order is due, i.e. a storage is reserved for temporarily storing said data. The presence of certain combinations of state components in the individual state storage spaces causes certain programme-determined actions to be carried out. Said actions may also consist of transmitting sub-orders (5a to 5d) to other objects. The object that carries out an order notifies the object that gave the order when the order has been carried out, under the name of said order (5a to 5d). Once execution of an order is completed, the state storage space reserved therefor is erased again, i.e. the storage is again free to receive other state storage spaces. Each state storage space is self-managing, in that only the actually existing state values for the object are stored and in that said state values are individually overwritten by new state values depending on input process information.
Patent DE-4402972-A1 (DE)
Title: Washing capsule insertion and/or removal process for cask filling machines
Inventor: WEIS WILHELM
IPC: B67C3/00
Filed: 1994-02-01
Abstract: The capsule insertion process comprises moving the washing capsules (1) along a different track to the casks (2) for normal filling. The capsule track is at a higher level than the cask track. The insertion and removal of the capsules takes place at the same point in the filling unit motion cycle (8). The movement track of the capsules, at the end on going in, and at the beginning of going out, is roughly radial or tangential to the circular running track of the filling unit. The capsules are pressed from the side into radial holders (4) open on the outside and guided into the filling unit, then raised and pressed to the filling unit.
Patent DE-4405336-A1 (DE)
Title: Condom for complete protection
Inventor: DIETRICH GERALD
IPC: A61F6/04
Filed: 1994-02-19
Abstract: The condom for complete protection, according to the invention, with a rolled-in bulge for reception of the scrotum is provided with a special mark for correctly fitting and, in the unrolled state, correctly placing the bulge. According to the invention, starting from the end of the sheath which is shaped like a spherical cap or has some other design, the sheath is provided with one or more lines of bead-like protuberances or with individual beads which extend in one direction and in the unrolling direction extend sufficiently either at the top centrally in the direction of the bulge or at the sides centrally in the direction of the bulge or at the bottom centrally toward the middle of the bulge. Instead of the beads, which extend as described above, or the bead-form lines the invention proposes colour markings in the sheath.   Such a mark which is provided at the tip of the condom for full protection or extends from the tip of the condom for full protection permits correct application and unrolling of the condom for full protection because the intended, correct seat of the bulge is appropriately indicated. <IMAGE>
Patent DE-4407743-A1 (DE)
Title: Potted plant holder for several pots
Inventor: BLATTERT ERICH
IPC: A01G27/02
Filed: 1994-03-08
Abstract: The pots containing the plants have perforated bases which stand at a distance above the base of the trough holder (20) whose longitudinal side walls (27) form the actual holding device.  These longitudinal side walls are provided per pot with opposing bulges (23,26) which enclose partially on both sides the pot wall (12) and/or pot edge (11). The bulges have horizontal ledges (24,25) which support the pot base (13) and/or pot edge (11) of the inserted pot.   The trough can have a longitudinally aligned watering/fertilizing chamber (22) underneath the inserted pots.  The trough is preferably deep drawn from plastics.
Patent DE-4407754-A1 (DE)
Title: Hydraulic shock absorber with damping-force control
Inventor: KATOH TETSUO
IPC: F16F9/44
Filed: 1994-03-08
Abstract: In a hydraulic shock absorber with damping-force control according to the invention, a tension-side bypass extends through a tension-side chamber in a closure. A non-return valve permits the flow of hydraulic fluid only during the tension stroke. A compression-side bypass extends through a compression-side chamber in the same closure. Disk valves permit the flow of hydraulic fluid only during the compression stroke. An orientation between a tension-side inlet connection opening and a tension-side inlet opening as well as the orientation between a tension-side inlet connection opening and a compression-side inlet opening change through rotation of the closure, as a result of which the passage area of both the tension-side bypass and the compression-side bypass is controlled, and thus the selective setting of different damping-force characteristics is made possible simultaneously for the tension and compression side. Since the tension-side chambers and the compression-side chambers are independent of one another, no turbulent flow occurs in the closure when the stroke direction of the piston rod changes and therefore no noise is produced.
Patent DE-4412857-A1 (DE)
Title: Machine for folding cut=out cardboard section with side flaps
Inventor: KRUEGER KARL HEINZ
IPC: B31B50/58
Filed: 1994-04-14
Abstract: The folding machine has a reversing belt (5) which on its outer-side has at least one ridge-shaped protuberance (9) diagonal to its direction of travel. The ridge section (10) rises towards the direction of travel and drops to both edges of the belt.The front end (11) of the ridge section is nearer to, and its opposite end (12) further from, the fold-edge (13) of the side flap (4). The ridge section is defined by an enclosed wrapper end inside which several successive support bodies are positioned. The front parts of the support bodies are rounded.
Patent DE-4413775-A1 (DE)
Title: Machine for simply mfg. one-sided, bonded corrugated cardboard
Inventor: KNORR ANDREAS
IPC: B31F1/28
Filed: 1994-04-20
Abstract: A machine for the prodn. of a one-sided, bonded corrugated cardboard web has two fluted rollers for corrugating paper web, a device for coating glue on the corrugation peaks and a device for pressing web laminate onto the glued peaks of the corrugated web lying on a pressing region of one of the fluted rollers (3). The pressing device includes an endless pressure belt which is led over a direction changing roller (17), a further roller (18) and over the pressing region of the fluted roller (3) to be pressed against it. Also included is a belt-tensioning device. Here, over the total width of the corrugated cardboard web, the pressing device includes several pressing belts (19, 19a, 19b, 19c, 19d) next to each other.
Patent DE-4414729-A1 (DE)
Title: Material for a line frame and line frame for semiconductor components
Inventor: TAKAHASHI SHUNJI
IPC: C23C14/14
Filed: 1994-04-27
Abstract: Material (3) for a line frame, consisting of a copper or copper-alloy base strip (1) and a protective layer (2) on one or both surfaces of the base strip (1). The protective layer (2) consists of at least one metal from the group comprising gold, hard gold, silver, silver alloy, palladium and palladium alloy and has a thickness of 10 to 500 angstroms. The protective layer (2) is deposited by vacuum evaporation (sputtering). It is also possible to apply a nickel or nickel alloy intermediate layer between the base strip (1) and the associated protective layer (2) by vacuum evaporation or by electrolytic coating. An intermediate layer thickness of 50 to 20,000 angstroms is advantageous. <IMAGE>
Patent DE-4423862-A1 (DE)
Title: Hand-held air jet device for barbecue grill
Inventor: LEIFER MARION
IPC: A47J37/07
Filed: 1994-07-07
Abstract: The device provides an air stream used for assisting rapid combustion of charcoal in a barbecue grill, using a battery-operated electric motor, or a manually-operated pump or crank mechanism, for driving a fan (1). The air stream provided by the fan may be passed across an electric heating element for heating the discharged air. Pref. the device has a handgrip housing (7), containing one or more electric batteries, one after the other and the electric drive motor, which is operated continuously via an on-off switch (6), or in pulsed mode using a push-button (5).
Patent DE-4426199-A1 (DE)
Title: Apparatus for driving a warp beam
Inventor: HANDEL ULRICH DIPL ING
IPC: D02H13/12
Filed: 1994-07-23
Abstract: An apparatus for driving a warp beam has a continuously adjustable gear (7). Its coupling element (8) is displaced by means of an actuator (11). The actuator (11) is controlled by a computer (16) which has an input device (17) for receiving data relating to the predetermined thread feed (F) as well as to the machine, the continuously adjustable gear (7) and the beam (3), including a package size (current number of turns (wa) characterising the current package circumference (Ua), a computing part (18) and an output (19). The coupling element (8) can thereby be brought into the correct desired position even before the start of the machine. The computer can also serve as part of the control device during the operation of the machine. <IMAGE>
Patent DE-4428087-A1 (DE)
Inventor: POFFO HANS-JOACHIM
IPC: B60R11/06
Filed: 1994-08-09
Abstract: The emergency hammer (3) comprises a shaft to which is fixed a hammer head, supported by a holding device (1) which for its part is fixable to a connecting wall. Connecting the hammer (3) with the holding device is an anti-theft device in the form of a cord (4) which does not hinder the intended use of the hammer and which has a structure protecting it against tearing or separation. The cord has a steel wire core encased in plastics and the holding device has a cord winding drum which has a spring drawing mechanism. An acoustic signal bell is coupled to the winding drum.
Patent DE-4431060-A1 (DE)
Title: Coin operated games machine with jackpot facility
Inventor: SCHATTAUER JUERGEN
IPC: G07F17/32
Filed: 1994-09-01
Abstract: The coin operated games machine has three discs with symbols or numbers that are rotated and stopped in a pseudorandom cycle controlled by a microprocessor based system. The numbers finally displayed are compared with combinations that provide winning outcomes.  The housing has two risk displays (15) that indicate a range of values and can be selected by the player with the aid of push button selectors (17). A jackpot game facility (19) is set in the centre of the housing panel and has illuminated strip displays (20,22). The centre unit indicates the level of the jackpot and the others the risk level. Selection of the game is under control of the player using push buttons (7).
Patent DE-4434459-A1 (DE)
Title: Barrier layer to control tissue growth
Inventor: RICHTER UWE DR
IPC: A61C13/23
Filed: 1994-09-27
Abstract: The membrane for use as a barrier layer, between tissue types with different growth rates, is a Teflon (RTM) film (12) to give a controlled tissue regeneration.
Patent DE-4436016-A1 (DE)
Title: Method for filling and closing fluid-filled pressurised containers
Inventor: SIMANOWSKI RAINER DIPL ING
IPC: F17C5/00
Filed: 1994-10-08
Abstract: The pressurised container (2) is filled with fluid under pressure through a filling opening (3) and the closure (4) is then fixed in the opening (3) through friction welding. The pressure in the container is maintained at least up to the beginning of the friction welding process through a pressure chamber (12) which sealingly encloses the filling opening. The pressure container may be filled through the pressure chamber. The closure can be inserted into or against the filling opening through the pressure chamber. The closure is supplied by a holder (7) through the pressure chamber. The closure can be inserted with keyed engagement into the filling opening.
Patent DE-4436544-A1 (DE)
Title: Mobile storage system for construction or installation site
Inventor: GUETTER UWE
IPC: B65G1/10
Filed: 1994-10-13
Abstract: A mobile storage system for use on construction sites enables stored materials to be held ready for use. A transportable storage chamber (1) has materials arranged in it such that they can be traversed in either a longitudinal or transverse direction. The materials are located such that they move via longitudinal or transverse sliding mechanisms, and are locked in position during transportation.
Patent DE-4436944-A1 (DE)
Title: Machine table cover for laser processing
Inventor: NEDO WERNER
IPC: B23K26/70
Filed: 1994-10-15
Abstract: The machine table cover comprises bellows (8, 9) fixed between the slider (5) with a laser head (6) and the ends of the gantry (4) carrying this slider, and bellows (10, 11) located on two sides of the gantry. The bellows (10) are fixed between the supply system (2) and the gantry. The bellows (11) at one end are fixed to a pivotable plate (16), while at the other end they are detachably fixed to the gantry. When detached and folded, the bellows (11) are pivoted with the plate (16) out of the work space of the machine.
Patent WO-8201398-A1 (WO)
Title: Wind propulsion for all types of vehicles and stationary machines
Inventor: JOEST BERNHARD
IPC: B63H13/00
Filed: 1981-10-17
Abstract: Wind propulsion for all types of waterborne craft and land vehicles and for all stationary machines and generators. The wind propulsion mechanism consists of rotating sails mounted on a transmission shaft in such a way that the largest working surface offers very little wind resistance, and otherwise inefficient light air currents are directed from the inner section towards the more efficient sail-tips.
Patent WO-8703663-A1 (WO)
Title: Trunk piston having two parts, especially for combustion engines
Inventor: RIPBERGER EMIL
IPC: F16J1/14
Filed: 1986-12-02
Abstract: In order to obtain an improved lateral guidance of the head (1) of a piston in the direction of the piston pin, a trunk piston having two parts for combustion engines, the shaft of the piston being completely separated from the head and being hinged to it only by a piston pin, comprises a piston head (1) provided in the direction of the piston pin with guiding sections (5) which extend beyond the piston shaft (2) in the longitudinal direction of the piston.
Patent WO-8807514-A1 (WO)
Inventor: REIFFENRATH VOLKER
IPC: C07C43/225
Filed: 1988-03-10
Abstract: Des tolanes ont la formule (I): R1-(A1-Z1)m-A3-C=C-A4-(A2)n-R2, dans laquelle R1, A1, Z1, m, A3, A4, A2, n et R2 ont la signification décrite dans la première revendication. Ces tolanes sont utilisés comme composants de phases de cristaux liquides, en particulier comme composants de phases de cristaux liquides pour éléments d'affichage électro-optiques fondés sur l'effet de biréfringence à commande électrique.
Patent WO-8900540-A1 (WO)
Title: Loading station for automtic end-loading and end-unloading of trucks or trailers and containers
Inventor: STAEGE RUEDIGER
IPC: B65G67/20
Filed: 1988-07-15
Abstract: In a loading station for automatic rear-end loading and unloading of trucks on trailers and containers with pallets (3) by means of driverless fork-lift loading machine (4) which transports the pallets (3) over at least one platform (5) that travels along a loading ramp, a lifting and moving device (7) is arranged on the platform (5) and co-operates with the loading machine (4) in order to lift, displace, or turn it. A transport support (5g) arranged on the side of the platform (5) facing the vehicle (1) or container to be loaded can be placed beside the edge of the vehicle or container and is provided in a manner known per se with means for lowering under load the loading surface of the truck or trailer. The outer forks (4a) of the loading machine (4) can be raised above the level of the inner forks (4b).
Patent WO-8902018-A1 (WO)
Inventor: FEDER EMIL
IPC: E05B85/10
Filed: 1988-08-30
Abstract: Normalement, pour ouvrir et fermer des portes de voiture, notamment dans le cas de haillons, on saisit une poignée ou le haillon lui-même. Ces parties sont exposées aux intempéries et par suite sont souvent sales. Selon la présente invention, une partie de la serrure ou une partie coopérant avec la serrure est montée dans une position exposée dans laquelle ladite partie dépasse davantage de la carrosserie que dans sa position initiale ou de repos. On dispose ainsi d'une surface de préhension propre pour ouvrir et fermer la porte ou le haillon.
Patent WO-9219092-A1 (WO)
Inventor: MEYER HEINRICH
IPC: H05K3/42
Filed: 1992-04-15
Abstract: Verfahren zur Beschichtung von Nichtleitern mit Kohlenstoff-Partikeln unter Anwendung der Verfahrensstufen: a) Behandlung mit einer kupferhaltigen Lösung; b) Belegung eines Nichtleiters mit einer wäßrigen Gelatine- oder Polyacrylat-Lösung; c) Spülen mit Wasser; d) Kontaktierung einer Dispersion, enthaltend Kohlenstoff, Netzmittel und einer ionogenen Metallverbindung und e) Spülen mit Wasser. Dieses Verfahren erzeugt selektiv elektrisch leitende Oberflächen und eignet sich zur Direktmetallisierung von Nichtleitern. Im Anschluß an die Kohlenstoffbelegung kann der Nichtleiter direkt galvanisch metallisiert werden. Verwendung von kupferhaltigen Lösungen im Verfahren.
Patent WO-9319510-A1 (WO)
Inventor: BERNAUER CHRISTOF
IPC: H02K29/00
Filed: 1993-03-05
Abstract: Es wird ein elektronisch kommutierter Kleinmotor zum Betreiben an einem Gleichspannungsnetz vorgeschlagen, der einen plattenförmigen Stator (10) und einen scheibenförmigen Rotor (11) mit axial magnetisierten Magnetpolen aufweist. Zum Zwecke einer auf den Anwendungsfall optimierten Drehzahlreduzierung im Arbeitspunkt des Kleinmotors ohne Veränderung des für den Anlauf wesentlichen Anzugsmoments wird in dem zwischen permanentmagneterregtem Rotor (11) und Stator (10) sich ausbildenden magnetischen Erregerfeld ein Kurzschlußring (24) aus elektrisch leitfähigem Material parallel zur Ausrichtung von Stator (10) und Rotor (11) angeordnet. Das durch die Wirbelströme im Kurzschlußring (24) hervorgerufene Bremsmoment kann durch die Wahl der geometrischen Abmessungen des Kurzschlußrings (24) so eingestellt werden, daß die gewünschte Drehzahlreduktion im Arbeitspunkt erreicht wird.