baber/WOPTO huggingface dataset:
Patent DE-3226429-C2 (DE)
IPC: F01K17/02
Filed: 1982-07-15
Granted: 1986-06-12
Abstract: 1. Method of changing the output of electrical energy of a combined heat and power station without affecting the heat output to connected heat consumers, in which method the electrical energy is generated in at least one electrical generator (34) driven by at least one back-pressure steam turbine (14) and the heat output takes place by means of at least one heating water heat exchanger (26) heated by back-pressure steam, which heating water heat exchanger is connected to at least one heat consumer by means of at least one heating supply main (54) and one heating return main (56), characterized in that, in order to reduce the electrical energy output, the compressor (40, 401) of a heat pump (42) is driven by at least a part of the energy generated by the use of the steam turbine (14), heating return water previously stored is cooled to below the heating water return temperature by the heat pump (42) and stored as cold water, the heat energy gained during the cooling being supplied to the heating water, and that in order to increase the electrical energy output, the whole of the energy generated in the steam turbine (14) is supplied to the consumers converted into electrical energy and, simultaneously, the temperature of the heating return water is reduced by the cold water to below the heating return temperature before the heating return water enters the heating water heat exchanger (26) and that in both operating conditions, the steam supplied to the steam turbine (14) is controlled in such a way that the heat output to the heat consumers is maintained at the desired level.
Patent DE-3246414-C2 (DE)
Title: Vorrichtung zum Längsverlagern und Festlegen eines Kurzförderers
IPC: E21F13/10
Filed: 1982-12-15
Granted: 1985-07-25
Abstract: Beiderseits eines die Distanz zwischen dem Austragsende eines Strebförderers und einem Streckenförderer überbrückenden Kurzförderers sind zwei in Schüsse 9 untergliederte Rückbalken 8 befestigt. An den Rückbalken 8 sind Gehäuse 14 mit Arretierbolzen 41 zwangsgeführt. Die Gehäuse 14 sind über Rückzylinder 33 mit einem Widerlager verbunden. Die Arretierbolzen 41 bilden Bestandteil von Hydraulikzylindern 35. Sie sind in Langlöcher 11 der Rückbalken 8 einführbar.  Bei in die Langlöcher 11 eingeführten Arretierbolzen 41 kann bei entsprechender Beaufschlagung der Rückzylinder 33 der Kurzförderer unter Abstützung am Widerlager in Längsrichtung verlagert werden. Die Rückbalken 8 und die Gehäuse 14 mit den Arretierbolzen 41 ersetzen die bislang gebräuchlichen Rundgliederketten mit Klinkwerken und vermeiden die mit der bekannten Bauart verbundenen Gefahrenquellen für die Bergleute.
Patent DE-3322125-C2 (DE)
Title: Kathode für die Elektrolyse von Säurelösungen und Verfahren zu ihrer Herstellung
IPC: C25B11/06
Filed: 1983-06-20
Granted: 1986-09-11
Abstract: Eine Kathode zur Anwendung bei der Elektrolyse von Säurelösungen enthält ein elektrisch leitfähiges Substrat, eine aufgesprühte Deckschicht mit wenigstens 10 Gew.% an W, WC oder einer Mischung daraus auf dem Substrat und eine getränkte Deckschicht, die aus einer Mischung einer katho den aktiven Substanz und einem säurefesten Harz auf Fluor-Basis besteht, auf der Außenoberfläche der aufgesprühten Deckschicht. Es wird ferner ein Verfahren zur Herstellung einer solchen Kathode angegeben, die hervorragende Wasserstoff-Überspannungskennwerte und Haltbarkeit aufweist sowie zur Anwendung in der Elektrolyse von Säurelösungen bestens geeignet ist.
Patent DE-3413156-C2 (DE)
IPC: A47C23/30
Filed: 1984-04-07
Granted: 1988-12-29
Abstract: 1. Mattress with a soft, elastic support and with a covering containing strips (4), whose ends rest on elastic bearing elements, over said strips (4) is placed a foam support (6) and the covering (8) covers the foam support (6), the strips (4) and the bearing elements and joins same to form a unit, characterized in that the bearing elements are two tubes (2, 3) arranged on both longitudinal sides of the mattress and extending in the longitudinal direction thereof, which are mounted in a frame (1), the complete structure being covered by the covering (8), so that the mattress is constructed as a self-supporting unit.
Patent DE-3419613-C2 (DE)
IPC: A61M1/06
Filed: 1984-05-25
Granted: 1992-09-24
Abstract: A milk suction device consisting of a funnel and a piston pump connected thereto which can be operated easily as a hand-operated pump or as a motor driven pump. A hollow piston rod is constructed as an outwardly guided aeration duct and has a return valve as its opening located in the suction space of a cylinder of the pump, which return valve is closed during the suction stroke of the piston pump and is constructed as an aeration valve. A ventilation valve is arranged in a front face of the pump cylinder opposite the piston rod and in order to connect a motor driven pump, it is only necessary to slide its tube onto the free end of the piston rod.
Patent DE-3423777-C2 (DE)
IPC: H02K21/18
Filed: 1984-06-28
Granted: 1988-01-21
Abstract: Two-pole single-phase synchronous motor comprising an electromagnetic exciter part and a driving unit. The exciter part comprises a stator member having a longitudinal axis and a pair of stator limbs. Each stator limb has a coil thereon and a free end with an end surface. Each end surface being similarly disposable at various angles relative to the longitudinal axis of the stator member. The driving unit comprises, in combination, a rectangular housing, a permanent-magnetic rotor, and a pair of pole-shoe members. The rotor is rotatably journalled in a bearing imbedded in the housing. The pole-shoe member are contained within the housing. Each pole-shoe member has a pole shoe. The pole shoes enclose the rotor inside the housing. The driving unit forms a separate constructional module which is coupled to the exciter part. Each of the pole-shoe members is mounted on a separate one of the end surfaces so that the orientation of the axis of the rotor of the driving unit relative to the longitudinal axis of the stator member is predetermined by the selected prescribed angle of the end surfaces of the stator member.
Patent DE-3430814-C2 (DE)
IPC: B25B1/24
Filed: 1984-08-22
Granted: 1986-07-31
Abstract: 1. Clamping tool comprising a manually actuatable threaded spindle (12), a clamping jaw (30) immovable relative thereto, said jaw being articulatedly attached, for swivelling movement about an axis perpendicular to the spindle axis, to a sleeve (20) rotatable on a threadless extension of said threaded spindle, as well as a movable clamping jaw (32) articulatedly attached, for swivelling movement about an axis parallel to the swivel axis of said other clamping jaw, to a nut (18) arranged on said threaded spindle, characterized in that said clamping tool is designed as a vice having on said two clamping jaws (30, 32) essentially planar clamping faces (56) facing one another, that guide means (54) for parallel guidance of said clamping faces (56) of said clamping jaws (30, 32) are provided, that said clamping jaws (30, 32) include receiving means (52) allowing the attachment of said guide means (54), and that said guide means (54) are releasably insertable into said receiving means (52).
Patent DE-3431360-C2 (DE)
Title: Vorrichtung zum Betätigen eines eine Funktion auslösenden Schalters
IPC: B60T7/04
Filed: 1984-08-25
Granted: 1986-08-28
Abstract: Die Erfindung betrifft eine Vorrichtung zum Betätigen eines eine Funktion auslösenden Schalters, dessen bewegliches Schaltelement durch Schwenken eines Hebels betätigbar ist und mittels einer Feder in eine erste Schaltstellung vorgespannt sowie durch den Hebel unter Zurücklegung eines Schaltweges in eine entgegengesetzt liegende zweite Schaltstellung bewegbar ist, wobei der Hebel in dieser zweiten Schaltstellung an einem festen Anschlag anliegt. Zur montagegünstigen Selbsteinstellung des Schalters 22 auf einem vorbestimmten Schaltpunkt sind das Schaltelement und der Hebel reibschlüssig miteinander verbunden, wobei der Reibschluß größer als die Kraft der das Schaltelement vorspannenden Feder ist, und weist die Verbindung einen Leerweg auf, wobei zwischen dem Leerweg, dem minimalen Schwenkweg des Hebels und dem Schaltweg des Schalters die folgende Beziehung herrscht: Leerweg + Schaltweg < minimaler Schwenkweg.
Patent DE-3438323-C2 (DE)
Title: Brennstoffeinspritzsystem an einer Brennkraftmaschine
IPC: F02M59/46
Filed: 1984-10-19
Granted: 1986-10-30
Abstract: Bei einem Brennstoffeinspritzsystem an einer Brennkraftmaschine fördert eine Einspritzpumpe über eine Einspritzdruckleitung Brennstoff zu einem herkömmlichen Einspritzventil. Diesen Teilen ist eine separate Einrichtung zugeordnet, mit der bedarfsweise eine Einflußnahme auf den Druckverlauf des zum Einspritzventil geförderten Brennstoffes zeitlich im Sinne einer Späterlegung des Einspritzbeginnes möglich ist. Hierzu ist ein Entlastungskanal und ein diesen steuerndes Durchlaß- und Absperrventil vorgesehen, das druck- und wegabhängig schaltet.
Patent DE-3445055-C2 (DE)
IPC: B25J9/00
Filed: 1984-12-11
Granted: 1988-04-21
Abstract: A multi-axle programmable manipulator is described which includes a corresponding multi-axle training arm for programming the manipulator. A support for the training arm is disclosed which allows the training arm to so be anchored to the manipulator that the first axle of the training arm extends constantly in the extension of the first axle of the manipulator. The displacement of the second axle of the training arm is mechanically compensated to be rotatable about the second axis of the manipulator.
Patent DE-3641009-C2 (DE)
Inventor: KOCH ARNIM
IPC: A01G13/00
Filed: 1986-12-01
Granted: 1995-10-12
Abstract: Device for covering the area around the trunk of a tree, which has at least one pressure-loadable region and in which at least two mutually matched frame segments (1) which are adjacent to one another in the horizontal directions are provided. The frame segments enclose a free space which receives the tree (2) and respectively have a holder (4) which extends horizontally and receives the pressure- loadable region (5) and are provided with foot parts (8) which extend in the direction of the soil supporting them. The frame segments (1) are provided with holders (4) which have an essentially trapezoid design.   <IMAGE>
Patent DE-3720237-C2 (DE)
IPC: D02J1/22
Filed: 1987-06-15
Granted: 1989-06-29
Abstract: A method is described for making a yarn, wherein a synthetic partially oriented multifilament yarn is delivered at a first speed to a pin, guided around the pin for between 270 DEG  and 360 DEG , preferably for about 360 DEG , and then taken off at a second speed. This second speed is higher than the first speed. Thereafter the multifilament yarn is wound up. The pin used is an unheated pin having a diameter of less than 10 mm. Immediately after the multifilament yarn has been laid around the pin, the multifilament yarn is heated to a temperature between 100 DEG C and 250 DEG C for from 0.01 s to 10 s. 
<??>There is also described an apparatus for carrying out the method. This apparatus comprises a first delivery system for hauling off the multifilament yarn, preferably off a package, a pin wrapped by the yarn, a second delivery system for hauling the yarn off the pin, and a winder. The pin is constructed as an unheated pin having a diameter of less than 10 mm. A heater is situated between the pin and the second delivery system. 
<IMAGE>
Patent DE-3805961-C2 (DE)
Inventor: HOERMANN MICHAEL DIPL ING
IPC: B05D3/06
Filed: 1988-02-25
Granted: 1994-09-08
Abstract: Method of coating a door panel or the like with synthetic resin, which panel is provided with a synthetic insulating filling inside a sheet-metal shell to be coated on the outside, the heat resistance of which filling lies below the temperature which is required for the melting or coating of the synthetic resin powder applied to the outside surfaces of the sheet-metal shell. To prevent excessive thermal loading of the insulating filling, the said method is distinguished by the fact that the melting or coating temperature is carried out so quickly and briefly after applying the coating synthetic resin powder by means of an energy radiation, in particular with the aid of one or more energy beams, that the melting or coating temperature is reached in the applied synthetic resin powder or the boundary zone of the sheet-metal shell to be coated without the insulating filling being heated beyond its heat resistance, an energy radiation source being moved over the outer surface provided with synthetic resin powder of the sheet-metal shell, which is in particular kept stationary.
Patent DE-3943634-C2 (DE)
Title: Portable computer or word-processor with removable display
Inventor: HOSOI TAKASHI
IPC: G06F1/16
Filed: 1989-09-13
Granted: 1995-03-09
Abstract: The lap-top computer system has a base unit (9) that contains the processing modules, a keyboard stage and a power supply (14). The base unit provides a hinge point for the mounting of an LCD display panel that can fold flat over the keyboard when not in use.  The electrical power required by the display panel is provided by a connection to the main supply. The connection is provided by a pair of mating units (85,45) that engage when the unit is mounted on the hinge.
Patent DE-4006135-C2 (DE)
IPC: A45D1/02
Filed: 1990-02-27
Granted: 1991-12-12
Abstract: A gas-operated consumer appliance has a container (1) for liquefied gas which is fed in a gaseous phase through an intermediate container (3) to a heater by means of at least two vaporizers (2, 5). The burner is therefore rapidly supplied with much more fuel in the heating phase than in the stationary phase; as a result, the heating phase is shortened.
Patent DE-4133348-C2 (DE)
Inventor: STEINBEIS MICHAEL
IPC: B23K26/02
Filed: 1991-10-08
Granted: 1996-02-29
Abstract: The invention relates to a new type of continuous forms with at least transverse perforation, the perforation strength of which is almost constant. The perforations are applied to the paper in a manner adapted to the material. The detection of the material properties of the paper is carried out by means of a measuring device which comprises a light source, a detector device and an evaluation device. The width of the perforation gaps which are established under web tension gives, according to the invention, information on the attained perforation strength, and can serve to influence the application of perforations still to be provided. <IMAGE>
Patent DE-4241612-C2 (DE)
Inventor: SCHMID GUENTER
IPC: A47B49/00
Filed: 1992-12-10
Granted: 1994-12-01
Abstract: A corner cupboard has a cupboard opening running across a corner and a carousel (16) arranged in the cupboard housing, with a stationarily rotatable rotating column (17), at least one shelf (19, 20) and a front element which is assigned to the cupboard opening and is movable to and fro between a closed position and a position of rotating readiness, offset towards the rotating column (17) and permitting rotating of the carousel (16). To this end, provision is made for a mounting in which there are arranged at two places arranged vertically spaced from one another in each case a lower and an upper guiding device (24 and 25, respectively), having a supporting unit (26 and 26a, respectively) seated on the front element and a holding unit (27 and 27a, respectively) fixedly connected to the rotating column (17) and holding the supporting unit in a displaceably guided manner. The holding units (27; 27a) of the two guiding devices (24, 25) are connected to one another via a connecting shaft (28) which is mounted stationarily rotatable on them and parallel to the rotating column (17) and on which there is arranged in the region of each guiding device (24 and 25, respectively) a toothed ring (29 and 30, respectively) which meshes with a toothed strip (31 and 31a, respectively) seated on the facing supporting unit (26 and 26a, respectively) and running in the displacement direction. <IMAGE>
Patent DE-4314001-C2 (DE)
Inventor: MERKEL GERALD
IPC: E04G7/30
Filed: 1993-04-29
Granted: 1996-05-09
Abstract: A description is given of the design of scaffolding components, such as scaffolding junctions (1) and the associated connection elements (2), for a modular scaffolding of the novel construction type. The invention is distinguished in that the wedge-plug-in connection of scaffolding junctions and connection elements which is known in principle has been further developed such that the wedge-like plug-in elements are designed as straightforward wedge-like webs (6) which are arranged at the two ends of each horizontal spacer member (5) such that the web is fastened in the manner of a transverse horizontal member, seated on the wall of the horizontal spacer member or on a sleeve (4) pushed onto each horizontal-spacer-member end, and the wedge-like webs engage in each case into a pocket (8) of analogous shaping. The main advantage of the invention is constituted by the merits achieved by the vertical frame rigidity, for example reduction in materials and weight, possibility of savings in terms of vertical strutting, cuts in costs and reduction in assembly times. Furthermore, special locking means (12, 13, 14) are provided and supplementary elements (16, 17) are provided in order to absorb lateral transverse forces between scaffolding uprights (3) and connection element (2). <IMAGE>
Patent DE-4337524-C2 (DE)
Inventor: SOGO YOSHITAKA
IPC: F16H61/22
Filed: 1993-11-01
Granted: 2001-01-11
Abstract: A shift lock device includes a locking mechanism for locking an engagement pin which is required to shift a shift lever from a parking position to a position other than the parking position under a desired condition, an actuator for releasing a locking condition of the locking mechanism, a control switch adapted to detect as to whether the shift lever is positioned in the parking position or not and generate a corresponding signal, and a controller being adapted to receive the signal from the control switch and generate a corresponding signal for controlling the actuator. The locking mechanism, the actuator, the control switch and the controller are enclosed in a housing.
Patent DE-4413832-C2 (DE)
Inventor: BIEDERMANN ERNST
IPC: G01R31/311
Filed: 1994-04-20
Granted: 2000-05-31
Abstract: The quality control device has an illumination device (Lt1) for illuminating the surface of the semiconductor disc (WF), enclosed by a hemispherical cover (HK), defining an internal space (Rm), together with the base plate (P1) supporting the semiconductor. A light shield is provided by a further cover (K) within the internal space, with the surface of the illuminated semiconductor disc examined via a video camera (CAM), coupled to a processor (PC), for controlling the camera and receiving, processing and evaluating the video data. <IMAGE>
Patent NL-1003804-C2 (NL)
Title: Stroboscopic safety light system for bicycle wheel
Inventor: SCHUURINK PETER ARJEN ALEXANDE
IPC: B62J6/20
Filed: 1996-08-14
Granted: 1998-02-20
Abstract: The wheel is a conventional front wheel (1) with rim (3), hub (2) and spokes (4). Attached to the hub and the spokes is a flexible disc (5). On the outer surface of the disc are four light emitting diodes (6), supplied from a segmented slip ring (6'). The electrical supply to the slip ring is via a contact assembly (8) mounted on the non-rotating shaft through the hub. The effect of rotation of the wheel is to produce a stroboscopic effect, as if the light source was rotating around the wheel at a different speed.
Patent NL-1009394-C2 (NL)
Inventor: KEMPEN HENDRICUS G M
IPC: B41F15/42
Filed: 1998-06-12
Granted: 1999-12-15
Abstract: A magnet bar for exerting an attracting force on a doctor (6), which is arranged above the magnet bar, of a screen-printing or coating device comprises an elongate top plate (2) and an elongate magnet carrier (7) which extends below and substantially parallel to the top plate and on which permanent magnets (8) are arranged next to one another in the longitudinal direction. The distance between the magnet carrier (7) and the top plate (2) can be adjusted by means of a displaceable adjustment member (12), which is arranged below the magnet carrier, in order to adjust the magnitude of the attracting force. The magnet carrier (7) is supported freely on the adjustment member (12) and the weight of the magnet carrier (7) with magnets (8) or the sum of the weight of the magnet carrier (7) with magnets (8) and the force of at least one spring (22) acting upon the magnet carrier in downward direction is greater than the maximum attracting force which can be exerted by the magnets (8) on a doctor (6) which is arranged above the magnet bar. <IMAGE>
Patent NL-1011223-C2 (NL)
Inventor: KRAMER GERARDUS MARIA
IPC: B23K9/02
Filed: 1999-02-05
Granted: 2000-08-10
Abstract: A method and apparatus for welding together two pipes or plates. The bodies to be welded are placed mutually in line against each other while leaving clear a weld groove. The weld groove is filled with more than one welding layer by a welding torch moved in a longitudinal direction of the weld groove, and wherein two welding layers are laid in one welding pass by two welding torches placed successively at a predetermined fixed distance in the longitudinal direction of the weld groove, so that a time-saving is achieved in the welding process.
Patent NL-1011686-C2 (NL)
Title: Radiator panel for drying flow of granular or powder material, has flow channels in bottom edge region between vertical flow channels on each side
Inventor: JENSE WILLEM FREDERIK
IPC: F28F3/12
Filed: 1999-03-26
Granted: 2000-09-27
Abstract: The panel (1) comprises a middle plate (2) with two pleated plates (3, 4) tightly bonded to it on either side, preferably by laser welding. The first side plate (3) combines with the middle plate to form a first cavity with a first set of heat transfer medium channels (6) that connect with a first cross-channel (8) at their top end, this channel being connected to a medium inlet (10), preferably at one of its ends. The second side plate (4) combines with the middle plate to form a second cavity with a second set of medium channels (7) that connect with a second cross-channel (9) at their top end, this channel being connected to a medium outlet (11), preferably at one of its ends. The bottom edge region of the middle plate is provided with at least one flow passage (13) for the medium, extending between the first and second channels.  An Independent claim is also included for a thermal dryer for a flow of granular or powder material, comprising a number of these parallel vertical panels, between which the material being dried is made to flow.
Patent NL-1013242-C2 (NL)
Inventor: VERHOEVEN JOHANNES ANDREAS ANT
IPC: F24F13/06
Filed: 1999-10-08
Granted: 2001-04-23
Abstract: Air duct (1) for feeding air to a space for conditioning in which the air duct (1) is arranged, comprising a tubular cover (3) of a flexible material, a framework (4) connected to the cover and suspension means (5), wherein the cover (3) is formed by an elongate piece of flexible material which is releasably connected to the framework (4). The cover (3) can be detached from the framework (4) and cleaned separately thereof. <IMAGE>