baber/WOPTO huggingface dataset:
Patent DE-19733628-A1 (DE)
Title: Micro fluid piston system
Inventor: SCHLENKER DIRK DIPL ING
IPC: F15B7/00
Filed: 1997-07-29
Abstract: The fluid-operated piston system has at least two pistons (2,3) with independent working in a guide cylinder (1). A zone (6), filled with fluid, is between them. Each fluid-filled zone (4-6), in the assembly, has connections for the fluid input and output.
Patent DE-19734303-A1 (DE)
Title: Magnet wheel for sensor in motor vehicle, e.g. to measure rpm
Inventor: HENKE JENS
IPC: G01P3/487
Filed: 1997-08-08
Abstract: The magnet wheel has a ring mount (2), inside which is located a magnet ring (4). The magnet ring is secured to the ring mount by a flexible adhesive (6). Three mechanical clips may be used as well as the adhesive, to secure the ring. To facilitate adhesive bonding, the magnet wheel may be of plastics material impregnated with magnetisable particles.
Patent DE-19738412-A1 (DE)
Inventor: GLUECK ANTON
IPC: G06K7/00
Filed: 1997-09-03
Abstract: The card reader is mounted on the surface of a wall or door (10) and has a card insertion slit (18). The slit is aligned with an opening (16) in the door and has a pivoted cover displaced for allowing the card to be brought into alignment with a card reading unit (20). A carrier (78) is releasably secured to the rear part (28, 30) of the insertion slit.
Patent DE-19738809-A1 (DE)
Title: Stairs construction ladder replacement on building sites
Inventor: BAUMANN WOLFGANG
IPC: E04G27/00
Filed: 1997-09-05
Abstract: Stairs which can be dismantled and reassembled are constructed from top and bottom stairs sections extending at right angles to each other and releasably joined together at the landing at the foot of the top stairs sections. A pair of stands held together by struts form the support frame for the two stairs sections. The stairs (1) are installed in a stairway hall in order to link two adjacent floors in a building in the midst of being built. The stairs are constructed using two spaced apart stands (2, 3) extending in the stairs height direction. A top stairs section (4) is releasably secured to the stands, a section (27) being provided at its bottom end to form a landing (26). The bottom stairs section (5) is releasably attached to the front side of the landing section so that it extends forwards away from the two stands at right angles to the top stairs section. The bottom step (30) is mounted on a movable support stand (61) resting on the bottom floor. Struts (6, 7) are fixed between the two stands on the rear side of the stairs construction.
Patent DE-19739193-A1 (DE)
Inventor: SCHNEIDER WALTER DR
IPC: B44C3/00
Filed: 1997-09-08
Abstract: The invention concerns a method for making secure sheets for bank note paper, consisting of a translucent support sheet and a masking coat applied on said sheet, with coat-free zones, in the form of letters, figures, signs, points and/or patterns and the like, capable of being clearly identified by transmission lighting. In said method, the support sheet is first printed with the letters, figures, signs, points and/or patterns and the like, said printing being produced with ink having high pigment content. The ink is then dried to obtain an embossed porous coat. Said coat, as well as the masking coat applied thereon or introduced therein, are eliminated by washing with a liquid. After it has dried, the support sheet can optionally be cut out into the required dimensions. The invention also concerns a secure sheet obtained by said method.
Patent DE-19743703-A1 (DE)
Title: Hydrostatic method for compressing wood in liquid
Inventor: ARAKAWA TAMIO
IPC: B27K5/06
Filed: 1997-10-02
Abstract: The method involves treating timber (10) in two stages. In the first stage, the timber is softened until it has a moisture content of 10-80 % by weight. In the second stage, the softened timber is compressed into the desired dimensions by the application of hydraulic pressure. During the two stages, the temperature of the wood can be raised above its softening point. These stages can be followed by a treatment stage, to fix the size of the timber.
Patent DE-19746170-A1 (DE)
Inventor: SCHLINGELHOFF PETER
IPC: C09D5/34
Filed: 1997-10-18
Abstract: The invention relates to system putties, consisting of three constituents. Constituent I is an accelerated stone putty, constituent II is a non-accelerated stone putty containing at least one stabiliser, and constituent III contains at least one organic peroxide.
Patent DE-19746815-A1 (DE)
Title: Short-circuiter for arcing protection device
Inventor: BERGER FRANK DR
IPC: H01H39/00
Filed: 1997-10-23
Abstract: The short-circuiter has a gas generator (11) and a short-circuit piston driven directly by the gas generator and provided with at least one O-ring seal (30), its end face acting against a pressure membrane (24) before its release, for providing a retaining vacuum.
Patent DE-19749254-A1 (DE)
IPC: B26B5/00
Filed: 1997-11-07
Abstract: The invention relates to a knife (1) with a replaceable blade (3), especially a carpet knife, with a handle (2). Both opposite lying broadsides (7) point outward in a wedge-shaped manner in the front narrow side (5) of the handle from which the blade (3) protrudes. The back side (11) of the handle (2) runs in a convex manner, and a front side (12) of the handle runs in a concave manner. The invention provides an ergonomic improvement such that the contour line (L1) of the entire back side (11) virtually coincides with a circular arc line, and the contour line (L2) of the front side (12) is comprised of converging contour line sections (a, b) which run in an approximately straight manner in the rear handle area (13) and in the concave curvature (14).
Patent DE-19751749-A1 (DE)
Title: Mechanical locking device for three-position electrical toggle switches in machines
Inventor: HARTMANN ANDREAS
IPC: H01H23/00
Filed: 1997-11-21
Abstract: At least one side of a base (2) of a locking rail (9) is movable in the longitudinal direction. The locking rail has locking grooves (11) for each toggle switch. A connecting rod (15) mounted on each switch and guided in the base, interlocks with the groove.
Patent DE-19752452-A1 (DE)
Title: Industrial wire cutting and stripping mechanism
Inventor: LONG ALDEN O JR
IPC: B21F11/00
Filed: 1997-11-26
Abstract: A wire cutting and stripping mechanism has a frame, two cutting knives on either side of the wire's path (168) coupled to the frame and a device which moves them for a certain distance in the direction of the wire's path. The first knife has two cutting edges spaced apart which define a first plane and the second knife has two more cutting edges defining a second plane. The knives are designed so that during a first amount of movement, the first and third edges cut the wire.  During a movement pause, the wire whose end has been chopped off is moved between the two planes by  selected distance, and likewise the chopped-off bit. For a second amount of movement the second and third edges grip the insulation on the two ends and strip it off.
Patent DE-19757748-A1 (DE)
Title: Image format identification method for television receiver
Inventor: YOON YEO GYUN
IPC: H04N5/46
Filed: 1997-12-23
Abstract: The method involves identifying the existence of the separation of the horizontal synchronisation of the given video signal. This enables the identification of the image format of the video signal, for selective conversion of the image format by reformation of the stored video data held in a memory.  The signals provided by storage and reformation are used to feed sample-and-hold circuits via analogue to digital (A/D) converters, with low pass filters provided at the outputs of the sample-and-hold circuits.
Patent DE-19801277-A1 (DE)
Title: Hydraulically damped engine bearing
Inventor: PFENNING MICHAEL
IPC: F16F13/10
Filed: 1998-01-15
Abstract: The engine bearing has a decoupling unit (50), which is formed as a fluid-actuated hollow body. The geometrical shape and/or dimensions of the hollow body can be changed by fluid actuation. The decoupling body has a hollow chamber (60), which is bordered by an elastic wall (52,54).
Patent DE-19801450-A1 (DE)
Title: Transporting vehicle to carry different types of large load
Inventor: CHEN PI-CHI
IPC: B62B5/00
Filed: 1998-01-16
Abstract: The transporting vehicle has a first and a second support element(10) with a load bearing surface, means to connect the elements, and wheels(20) fitted on the support elements by means of holes.  Each support element has a downwards extending side wall(14).  The support elements are interconnected by a dovetail joint(15,16).  Each support element has at least one anti-slip plate(12) fastened to the top surface.
Patent DE-19808323-A1 (DE)
Title: Variable output compressor for vehicle air conditioning
Inventor: OTA MASAKI
IPC: F04B27/18
Filed: 1998-02-27
Abstract: The compressor has a drive shaft (16) with a fixed disc (19) which has a hinged connection (25) to an aluminium alloy swash plate (21). The inclination of the swash plate can be adjusted to alter the stroke of single-acting pistons (32) and therefore the output of the compressor. Top dead centre of the piston stroke coincides with the centreline of the hinge. The hinge comprises a pair of slotted arms (64) which are integral with the disc; an arm (61) integral with the swashplate, and a hinge pin (63) which is retained by end stops, lock screws, or by being an interference fit in the swashplate arm. A low-friction coating is applied to the contact surfaces of the hinge components.
Patent DE-19810193-A1 (DE)
Title: Bohrwerkzeug
Inventor: KLEINE WERNER
IPC: B23B51/00
Filed: 1998-03-10
Abstract: Ein Bohrwerkzeug zur Erstellung von Bohrlöchern in Gestein, Beton, Mauerwerk und dergleichen weist einen hülsenförmigen Schaft (12) auf, der eine an beiden Endabschnitten des Schafts in Öffnungen (14) mündende, axial verlaufende Durchgangsbohrung besitzt. An seinem einen Längsende ist der hülsenförmige Schaft (12) mit einem Einsteckende für den Anschluß an ein Bohrgerät ausgestattet. Am gegenüberliegenden freien Vorderende trägt er einen Schneiden (16) aufweisenden Bohrkopf (15) aus Schneidwerkstoff, der in wenigstens einem, vorzugsweise etwa radial verlaufenden Schlitz (19) geführt ist. Der in den Schaft (12) eingebettete Abschnitt des Bohrkopfs (15) ist über einen wesentlichen Teil seins Umfangs in flächiger Anlage zum Material des Schafts und fest mit dem Schaftmaterial verbunden.
Patent DE-19812617-A1 (DE)
Title: Ironing board with rotated subsurfaces for quicker ironing of clothes
Inventor: FAFFLOK FRIEDRICH
IPC: A47B35/00
Filed: 1998-02-25
Abstract: An ironing board including an ironing surface (1) comprising a main surface (3) and having subsurfaces (2, 4) arranged in transverse or oblong directions. The subsurfaces (2, 4) are located on the same plane as the main surface (3), and can be moved from the main surface (3) or rotated via guides (5).
Patent DE-19816509-A1 (DE)
Title: Abbrandschaltanordnung
Inventor: ZEHNDER LUKAS
IPC: H01H1/38
Filed: 1998-04-14
Abstract: Ein Kranz von radial gegen eine Schaltachse (1) gerichteten Kontaktfingern (4) drückt in der Einschaltstellung mit an den Enden angebrachten Abbrandköpfen (5) gegen die Umfangsfläche eines Schaltstifts (2). Die Kontaktfinger (4) schließen um ca. 90 DEG abgewinkelt an Stege (6) an, welche in Einschaltrichtung bis zu einem Gehäuseteil (7) geführt sind, an dem sie fest verankert sind und über das sie die Kontaktfinger (4) mit einem elektrischen Anschluß verbinden. Die Stege (6) und - mit Ausnahme der Abbrandköpfe (5) - die Kontaktfinger (4) sind einstückig aus federelastischem hochleitenden Material hergestellt. Durch den Kontakt mit dem Schaltstift (2) sind die Abbrandköpfe (5) in der Einschaltstellung unter elastischer Biegung der Stege (6) radial ausgelenkt. Die Länge (R) der radialen Kontaktfinger und die Länge (L) der axialen Stege (6) sind so gewählt, daß die Anziehung der parallelen Teilströme durch die letzteren die Kontaktabhebekräfte ungefähr kompensiert.
Patent DE-19818709-A1 (DE)
Title: Storage and transporter tank for rain water cistern etc.
Inventor: RICHTER GUENTER
IPC: B65D90/02
Filed: 1998-04-21
Abstract: The large tank has plastic walls with projecting stiffener ribs. It consists of at least two parts, manufactured in a blow molding or rotary casting method. Each part has an inner wall (10) and an outer wall (11) connected to it. The inner wall is mainly smooth, and the outer wall only has stiffener ribs (5), which are formed by chambers (9) between the walls. The container has a central hollow-cylindrical part of two or more shells, and end sections fastened sealed to the central part. The outer wall has a foot formed by a chamber between the walls.
Patent DE-19822789-A1 (DE)
Title: Dowel unit for fixtures in concrete walls of buildings
Inventor: STOFFEL HELMUT
IPC: F16B13/12
Filed: 1998-05-20
Abstract: A guide ring(44) is drawn onto the foot end of the plastic dowel(14) and by which with axial tensioning the spreading segments(30) of the metal dowel sleeve(12) are opened out.  The guide ring is form-lock supported axially against an annular step(42) on the dowel.  The foot side end of the guide ring tapers down to an annular pointed edge. The guide ring may be surface coated.
Patent DE-19823944-A1 (DE)
Inventor: DEBOY GERALD
IPC: H01L29/06
Filed: 1998-05-28
Abstract: The invention relates to a power diode structure having improved dynamic characteristics which comprises a semiconductor body (1) of a first conduction type. A semiconductor zone (2) of the other conduction type which is contrary to the first conduction type is embedded in the one surface of said semiconductor body (1). The power diode also comprises an anode (4) which contacts the semiconductor zone (2), and has a cathode (5) which contacts the semiconductor body (1). At least one floating region (6) of the second conduction type is provided in the semiconductor body (1).
Patent DE-19828409-A1 (DE)
Title: Accident sound detector circuit at road junctions
Inventor: KYOUNO NOBORU
IPC: G01H3/06
Filed: 1998-06-25
Abstract: The circuit includes a perimeter sound detector which converts sound generated due to an accident into acoustic signal. An A/D converter (45) converts received output into digital signals. Based on the signal output by A/D converter, a differential signal is generated by a differential calculator (50). A comparator circuit (60) compares signal output by differential calculator and a standard difference value set beforehand. Based on comparison result, an accident sound detecting signal is output.
Patent DE-19829191-A1 (DE)
Title: Pressure casting unit with shorter preliminary melt runs
Inventor: BECKER HERBERT
IPC: B22D35/06
Filed: 1998-06-30
Abstract: The melt outlet (5), in particular, the pouring channel (6) is heatable at least in parts for purposes of melt temperature control.
Patent DE-19829226-A1 (DE)
Title: Liquid crystal display and process for manufacture
Inventor: HYANG-YUL KIM
IPC: G02F1/13363
Filed: 1998-06-30
Abstract: The display has two substrates (10,20), one arranged opposite the other with a first distance between them, which may be 4.8  mu . Each substrate has internal and outer surfaces. The internal surfaces face each other. A liquid crystal layer (30,30a) lies, or is sandwiched, between the internal surfaces. A pair of first and second parallel electrodes (11,12), separated by a second distance, is arranged along one direction on the internal surface of the first substrate. A first homeotropic film is aligned or orientated on the first substrate, between the electrodes.  A pair of a third and fourth parallel electrodes (21,22) is arranged along a second direction on the second substrate with a third distance between them. The first direction is vertical to the second direction. A second homeotropic film is placed on the second substrate between the electrodes. A first polariser (13) is arranged on the outer surface of the first substrate and a second polariser (23) on that of the second substrate. The directions of polarisation (13a,23a) are mainly at 45 deg. to each electrode field.  With radiation of 460 nm, the refractive index may be 0.095.
Patent DE-19829363-A1 (DE)
Title: Storage housing for motor vehicle, and especially glove box
Inventor: HAMBUSCH THORSTEN
IPC: B60R7/06
Filed: 1998-07-01
Abstract: The storage housing has a guide roller(10) provided on a holder(2) rigidly fixed to the structure of the vehicle.  Two space apart guide tracks(8,9) extending parallel to each other are provided on each of the side walls(1') of the housing(1), and the distance between them is a little larger than the diameter of the guide roller.  The guide rollers are rotatably mounted and are installed close to the entry area of the compartment, and displaced heightwise with regard to the running rollers(5).
Patent DE-19831902-A1 (DE)
Title: All-around identification lamp has connecting element designed as elastic tube which can be plugged onto drive disc using centering elements
Inventor: REISER HEINRICH
IPC: F21S8/00
Filed: 1998-07-16
Abstract: An all-around identification lamp has a housing in which a reflector for a lamp is detachably connected, via a connecting element, to a drive disc able to rotate about a vertical axis to the optical axis of the reflector. The drive disc can be driven by an electric motor. The connecting element is designed as an elastic tube (18) which can be plugged on clamped concentrically to the rotational axis of the drive disc (25), using centering elements (19). Catch hooks (21) mesh radially with catch openings (15) for detachable fixing of the tube (18) onto the drive disc.
Patent DE-19833392-A1 (DE)
Title: Verfahren zur Herstellung eines Gestricks
Inventor: ESSIG HORST
IPC: D04B1/22
Filed: 1998-07-24
Abstract: Ein Verfahren zur Herstellung eines Gestricks mit einem räumlichen Hauptgestrickelement (2) und mindestens einem räumlichen Teilgestrickelement (3) auf einer Flachstrickmaschine mit mindestens zwei gegenüberliegenden Nadelbetten, wobei das Hauptgestrickelement (2) und das mindestens eine Teilgestrickelement (3) parallel auf der Maschine gefertigt werden, bis das mindestens eine Teilgestrickelement (3) fertiggestellt und beim Hauptgestrickelement (2) die Stelle der Ankopplung des mindestens einen Teilgestrickelements (3) erreicht ist, und dann das mindestens eine Teilgestrickelement (3) mittels einer Umhänge-Ketteltechnik auf der Maschine an das Hauptgestrickelement (2) angestrickt wird.
Patent DE-19833829-A1 (DE)
Title: Auslöseeinrichtung für einen Fehlerstromschutzschalter und Schaltungsanordnung zur Ansteuerung derselben
Inventor: KROKOSZINSKI HANS-JOACHIM
IPC: H01H83/14
Filed: 1998-07-28
Abstract: Die Erfindung betrifft eine Auslöseeinrichtung für einen Fehlerstromschutzschalter mit einem Auslöser, der ein Joch, einen einen ersten magnetischen Fluß im Joch erzeugenden Permanentmagneten, einen Anker und eine Spule aufweist, wobei die Spule eine dem ersten magnetischen Fluß entgegengesetzt gerichteten zweiten magnetischen Fluß bei Auftreten eines Fehlerstromes im Joch erzeugt, so daß ein an das Joch vom ersten magnetischen Fluß angezogener Klappanker von der Kraft einer ersten Feder vom Joch abgezogen wird und dadurch ein Schaltschloß entriegelt, wodurch der Fehlerstromschutzschalter geöffnet wird. Diese Auslöseeinrichtung enthält eine Magnetantriebsanordnung mit einem weiteren Permanentmagneten, einer weiteren Spule und einem Tauchanker, der beim Auftreten eines Fehlerstromes von der weiteren Spule mittels einer Federkraft aus einer ersten Stellung, in der er nicht, in eine zweite Stellung, in der er den Klappanker des Auslösers aufschlägt, angetrieben ist. Diese Magnetantriebsanordnung, die als Aktor bezeichnet wird, kann in den Auslöser integriert werden; in einer zweckmäßigen Ausgestaltung wird diese Magnetantriebsanordnung dem Auslöser zugeordnet, d. h. räumlich von dem Auslöser getrennt mit dem Klappanker des Auslösers gekoppelt.
Patent DE-19835282-A1 (DE)
Title: System to determine strength of trolley wires for electrically operated rail vehicles and register wire structural elements; has longitudinally-sliding guide casing at line with channel-type guide having spring-loaded flap guide elements
IPC: G01B11/10
Filed: 1998-08-05
Abstract: The guide casing (1) has a channel type guide (1'), in which the slide elements (3a,3b;4a,4b) are arranged, which are laterally spring-loaded against the trolley wire (2). The trolley wire or overhead line is maintained in a selected position in the channel type guide and can pass the structural elements located at the trolley wire.
Patent DE-19839617-A1 (DE)
Inventor: GRIEPENTROG GERD
IPC: H02H3/08
Filed: 1998-08-31
Abstract: Protection devices of this type usually have a measuring device and an evaluating device connected downstream. According to the invention, the evaluating device is a unit for the early detection of short circuits (20, 40). Said unit also controls a preferably SiC-based semiconductor switch (50). The short circuit detection unit (20, 40) preferably operates with predetermined threshold values for the product of the current (i) and the rate of current rise di/dt or on the basis of tolerant circle diagrams. In the case of the latter, different power factors (0.1 < cos phi  < 0.9) are used in the circle diagrams in a circle diagram representation of the current (i) and the rate of current rise di/dt. The semiconductor switch (50) preferably contains two anti-serial SiC-based switching elements.
Patent DE-19840287-A1 (DE)
Title: Automatic shifting gearbox, especially for cars
Inventor: FRIEDRICH JUERGEN
IPC: B60T10/02
Filed: 1998-09-04
Abstract: The gearbox has two force paths, a gear reducer unit and a hydrodynamic machine which is located in one of the force paths. The hydrodynamic machine is designed and arranged so that it serves as a synchronizing device, and as a braking device for the car. The hydrodynamic machine can be activated or deactivated by gear shifting or filling and emptying or by separation of the drive wheel and driven wheel or by bridging via a clutch. To create the synchronism of the claw clutch involved in the circuit, a control device is provided with which a changeover can be produced according to a signal formed from instantaneous values of influencing parameters.
Patent DE-19842023-A1 (DE)
Title: Hydraulic control valve device for automatic braking device
Inventor: HOSOYA YUKIO
IPC: F15B13/043
Filed: 1998-09-14
Abstract: The control valve device (13) has a cap part (39) at the distal end of a small-diameter region of a magnetic armature (32), and a throttle channel between the cap part and the bottom region of an outer piston (43). The armature switches fluid flow to the throttle channel when the outer piston moves in the direction to close the connecting holes in the bottom region of the cap part, being acted on by hydraulic pressure difference between the main brake cylinder and the wheel brake cylinder.
Patent DE-19845913-A1 (DE)
Title: Break glass plate protection device has elastic protective element for application to break glass plate to least partly cover break glass plate on its front in break-in area
Inventor: WEISGERBER WILHELM
IPC: G08B25/12
Filed: 1998-10-06
Abstract: The device has an elastic protective element (5) for application to the break glass plate (3) so that it at least partly covers the break glass plate on its front in the break-in area. A rigid break-in element can be applied to the break-in area between the plate and the elastic element to magnify the breaking effect.  An Independent claim is also included for a break glass plate actuating device.