baber/WOPTO huggingface dataset:
Patent DE-19825750-A1 (DE)
Title: Hearing aid for testing charging condition of voltage source
Inventor: WESSELKAMP MATTHIAS
IPC: H04R25/00
Filed: 1998-06-09
Abstract: The hearing aid includes at least a signal receiver (1), an amplifier and transmission section (2,2'), an output transducer (3), and a voltage source (4) for supplying the electrical and electronic hearing aid components. A unit (5) is provided which monitors the charging condition of the voltage source. A switching unit activates the testing circuit, which determines the voltage at the voltage source (4).  When the normal voltage is provided, an electrical signal (7) is generated, and this is converted into a sound signal by the output transducer.
Patent DE-19828535-A1 (DE)
Title: Fire-resistant polycarbonate-ABS molding material, useful for the production of housing parts for domestic appliances or office machines, parts for cars etc.
Inventor: ECKEL THOMAS
IPC: C08K5/5399
Filed: 1998-06-26
Abstract: Thermoplastic molding material based on polycarbonate or polyester-carbonate and acrylonitrile butadiene styrene (ABS)-type graft copolymer, containing a combination of a phosphazene compound and a phosphate ester or a metal salt of an acid phosphate ester, together with a fluorinated polyolefin and optionally a thermoplastic polymer. Thermoplastic molding materials containing (parts by weight): (A) Aromatic polycarbonate and/or polyester-carbonate (40-99), (B) graft copolymer (0.5-60) of (B1) 5-95 wt.% vinyl monomer(s) on (B2) 95-5 wt.% graft base(s) with a glass transition temperature (Tg) of below 10  deg C, (C) thermoplastic polymer(s) (0-45) selected from vinyl (co)polymers and polyalkylene terephthalates, (D) phosphazene(s) (0.1-50) of formula (Ia) and/or (Ib): in which  R = amino, optionally halogenated 1-8C alkyl, 1-8C alkoxy, or optionally alkyl- and/or halogen-substituted 5-6C cycloalkyl, 6-20C aryl or aryloxy or 7-12C aralkyl;  k  = 0 or 1-15, (E) phosphorus compound(s) (0.5-20) of formula (IIa-IId): in which R<1>-R<4> = optionally halogenated 1-8C alkyl, optionally alkyl- and/or halogen-substituted 5-6C cycloalkyl, 6-20C aryl or 7-12C aralkyl;  N = 0-30;  n = 0 or 1;  R<5>, R<6> = optionally halogenated 1-24C alkyl, optionally halogen- and/or 1-10C alkyl-substituted 5-6C cycloalkyl, 6-20C aryl or 7-12C aralkyl, or R<5> and R<6> may form an alkyl chain in the case of (IId);  Me = a Main Group 1-3 metal or a Subgroup 8, 1B or 2B metal;  q = the valency of Me and (F) fluorinated polyolefin (0.05-5).  Independent claims are also included for: (a) A process for the production of these materials by mixing and melt-compounding the components, optionally with other additives; (b) molded products produced from these materials, especially casing parts.
Patent DE-19829259-A1 (DE)
Title: Motorized mobility aid has folding backrest, enabling simple conversion from wheelchair use, to enable user to take a few steps when desired, supported by conveniently-available handles
Inventor: WILKESMANN DIRK
IPC: A61G5/10
Filed: 1998-07-01
Abstract: The wheelchair has a back rest (5) which can be pivoted and/or slid.
Patent DE-19831121-A1 (DE)
Title: Mehrstufige Anlaufschaltung mit Anlauftransformator für einen Drehstrom-Kurzschlußläufermotor
Inventor: HINZEN HELMUT
IPC: H01F29/04
Filed: 1998-07-11
Abstract: Mehrstufige Anlaufschaltung mit Anlauftransformator für einen Drehstrom-Kurzschlußläufermotor. Die Anlaufschaltung weist Schaltschütze zur Einstellung mehrerer Anlaufstufen auf. Das letzte Schütz legt den Motor an die volle Spannung. Eine elektronische Steuerungseinrichtung zur Steuerung der Umschaltung in die verschiedenen Stufen nach Maßgabe eines ermittelten Motorstromes ist vorgesehen. Eine Sonderschaltung ermöglicht Schaltungen im Hochspannungskreis durch Niederspannungsschütze. Eine Startsperre verhindert bei unzureichender Temperaturreserve des Anlauftrafos einen Neustart.
Patent DE-19831222-A1 (DE)
Title: Sägeblattklemme für eine Stichsäge o. ä.
Inventor: EICHBERGER GERT
IPC: B23D51/10
Filed: 1998-07-02
Abstract: Eine Sägeblattklemme für eine Stichsäge o. ä. hat eine Blattaufnahme mit Anlageflächen für zumindest zwei benachbarte, sich axial erstreckende Flächen des Sägeblattschaftes sowie eine Anschlagfläche für dessen hinteres Ende. An der Blattaufnahme ist ein von Hand betätigbares Klemmelement vorgesehen, das zwischen einer Freigabestellung und einer Klemmstellung um eine Achse verschwenkbar ist. Die am Klemmelement ausgebildete Klemmfläche hat die Form einer Spirale, deren Öffnungswinkel zwischen 4 DEG und 12 DEG liegt. Dadurch wird auch bei unterschiedlichen Abmessungen von zu klemmenden Sägeblattschäften immer der gleiche Klemm- oder Reibwinkel erhalten.
Patent DE-19833886-A1 (DE)
Title: Computer program code segment isolating system for telecommunication system
Inventor: CROUCH RICHARD W
IPC: G06F9/44
Filed: 1998-07-28
Abstract: The system uses a generic protocol converter which contains a number of table sets, each of which is designed for a number of protocols. Each table set contains an allocation of a code segment  to a message which is received in one of the protocols. The generic protocol converter selects a table on the basis of the protocol of the message and calls up an appropriate code segment. An Independent claim is also included for a telecommunication system forming a network using several telephone systems.
Patent DE-19834822-A1 (DE)
Inventor: STOLL GERHARD
IPC: F02B63/02
Filed: 1998-08-01
Abstract: The invention relates to an exhaust muffler mounted on an internal combustion engine in a power chain saw. The inventive muffler consists of a housing (1) comprised of two housing shells (2, 3). One housing shell (2) comprises an exhaust gas inlet (4) and the other housing shell (3) comprises an exhaust gas outlet (5). An inner wall (8) and a catalytic converter element (7), said catalytic converter element being arranged between the exhaust gas inlet (4) and the exhaust gas outlet (5), are provided in the inner space (6) of the muffler housing (1). In order to guarantee an adequate catalytic treatment of the exhaust gases in the instance of low gas counterpressure, the invention provides that the entering exhaust gas stream (10) is divided into partial streams, and at least one of these partial streams (23) is guided such that it is in contact with the catalytic converter element (7), whereby the partial streams (22, 23) are brought together and mixed with one another before leaving the muffler housing (1).
Patent DE-19839427-A1 (DE)
Inventor: ELSER DIETER
IPC: B62D5/083
Filed: 1998-08-29
Abstract: The invention relates to a multiway turning valve containing two valve elements (18, 20) for controlling a pressure medium to and from two working chambers of a servomotor and to a return connection (10) for a pressure medium reservoir (14). Both valve elements (18, 20) can rotate with regard to one another. One valve element (18) comprises a cavity in which two facing level control surfaces (4, 5) are arranged. The other valve element (20) is a level disc which comprises two level control surfaces (21, 22) which face away from another. The level control surfaces (4, 5; 21, 22) of both valve elements (18, 20) comprise control openings (6, 7; 23) which interact with one another. The inner valve element (20) can be rotated around a limited angle by an actuating element provided in the form of a tappet (27, 28). The actuating element acts upon the valve element (20) in a tangential direction. The valve element (20) is constructed as a semicircular disc. Both tappets (27, 28) which can be adjusted by electromagnets (32, 33) act upon the radial peripheral surfaces (25, 26) of said valve element (20).
Patent DE-19841239-A1 (DE)
Title: Elektrischer Aufnahmeanschluß
Inventor: SACH MARCUS
IPC: H01R13/115
Filed: 1998-09-09
Abstract: Ein elektrischer Aufnahmeanschluß (10) zur Verbindung mit einem elektrischen Anschlußstift umfaßt ein Buchsenelement (12) und eine Hülse (14), die das Buchsenelement im wesentlichen umgibt, wobei das Buchsenelement im wesentlichen rohrförmig ist und eine Längsachse (A) aufweist und ein erstes und ein zweites Paar Federarme (22, 24) umfaßt, die sich in der Längsrichtung erstrecken, so daß sie Wände einer Bohrung (20) zur Aufnahme des Anschlußstiftes festlegen, ein ringförmiges Element (26) an einem Ende der Bohrung umfaßt, das mit den Federarmen verbunden ist, ein erstes gekrümmtes Element (28) an dem anderen Ende der Bohrung umfaßt, das mit dem ersten Paar Federarme verbunden ist, und ein zweites gekrümmtes Element (30) an dem anderen Ende der Bohrung umfaßt, das mit dem zweiten Paar Federarme verbunden ist, wobei das erste und das zweite gekrümmte Element eine Öffnung (32) festlegen, die im wesentlichen kreisförmig ist und durch die der Anschlußstift hindurchtreten kann, wobei erste Federarme (34, 38) des ersten und des zweiten Paares Federarme nach innen gebogen sind, so daß sie gegenüberliegende Kontaktkanten (36, 40) festlegen, zweite Federarme (42, 46) des ersten und des zweiten Paares Federarme nach innen gebogen sind, so daß sie gegenüberliegende Kontaktkanten (44, 48) festlegen, die Kontaktkanten der ersten Federarme in einer ersten Ebene (P1) liegen, die im wesentlichen senkrecht zur Längsachse steht, die Kontaktkanten der zweiten Federarme in einer zweiten ...
Patent DE-19845652-A1 (DE)
Title: Apparatus for smoothing and cooling an extruded thermoplastic strip comprises components for effecting a surface of the strip comprising a base element, a metal band in contact with the strip, a roller, and a drive
Inventor: SEIDE ADOLF
IPC: B29C48/90
Filed: 1998-10-05
Abstract: Apparatus for smoothing and cooling an extruded thermoplastic strip (8) comprises components (2, 3, 4, 5) for effecting a surface (9, 10) of the strip comprising a base element, a metal band (12) in contact with the strip, a roller over which the band passes, and a drive for the roller.
Patent DE-19848074-A1 (DE)
Title: Seat with movable seat surface having adjustable tilt angle on pivot point, between foot and seat surface, and back rest
Inventor: SCHON GISELA
IPC: A47C9/02
Filed: 1998-10-19
Abstract: The seat has a continuously and cyclically movable seat surface (1) with adjustable tilt angle. The seat surface's tilt angle is altered by a pivot point (3) between the foot (2) and seat surface. The distance between the pivot point and seat surface and or foot is adjustable. A leg-rest comprises at least one support for the lower leg. A back-rest has a support surface which is displaced separately from the seat surface along a concave path.
Patent DE-19849276-A1 (DE)
Title: Verfahren zum Durchfahren einer Strecke
Inventor: REICHENSPERGER MARKUS
IPC: B66F9/07
Filed: 1998-10-27
Abstract: Verfahren zum Durchfahren einer Kurve mit einem kurvengängigen Regalförderfahrzeug, wobei die Strecke gerade und gekrümmte Abschnitte aufweist, und das kurvengängige Regalförderfahrzeug am Vorderrad und Hinterrad jeweils einen Antrieb mit Drehzahlerfassung besitzt, wobei Ein- und Austritt in Kurven oder aus Kurven heraus detektiert wird und der vordere Antrieb in Drehzahlregelung arbeitet, wobei der Sollwert der Drehzahl in der Kurve auf einen anderen Wert abgesenkt wird. Als Istwert der Drehzahl wird das Maximum der vorderen und hinteren Drehzahl verwendet. Der hintere Antrieb arbeitet in Drehmomentregelung, wobei das Drehmoment vom vorderen Antrieb vorgegeben wird.
Patent DE-19849366-A1 (DE)
Title: Sandwich shield plate consists of non-metallic intermediate layer between two metal sheets, and structural elements in one sheet
Inventor: JANZ NORBERT
IPC: F16L59/02
Filed: 1998-10-20
Abstract: The sandwich shield plate (4) consists of two superimposed metal sheets (1,2) and a non-metallic intermediate layer (3) at least partially between the metal sheets and adhering to them. The metal sheets and intermediate layer are three-dimensionally deformed by being bent and or embossed. At least one of the metal sheets has a three-dimensional, especially bulging, structure comprising a number of identical, regularly positioned, circle-sector-sectioned structural elements (7,8) of hexagonal or rectangular shape. The plate has a concave and convex (5,6) part.
Patent DE-19851496-A1 (DE)
Title: Impact absorption appliance has deformation element with honeycomb structure of hexagonal cells
Inventor: KEINBERGER FRANZ
IPC: F16F7/12
Filed: 1998-11-09
Abstract: The impact absorption appliance has at least one deformation element (11) possessing a honeycomb structure or another hollow chamber cellular structure. In its original position, the deformation element is a compact element. In its operating state, the deformation element has a hexagonal-celled deformable honeycomb structure (23) between widely spaced apart side walls (19,20). The honeycomb structure forms a compressible hollow chamber cellular structure (21)
Patent DE-19856040-A1 (DE)
Title: Swing mounting mechanism for the swing door in a revolving door assembly has a shaft rotating in a bush in a drilling through the carrier profile for the carrier arm to reduce material and prodn costs
Inventor: FINKE ANDREAS
IPC: E05D7/08
Filed: 1998-12-04
Abstract: The swing mounting assembly has at least one carrier arm (4) and a shaft (5). The carrier arm (4) is at a carrier profile (2) and the shaft (5) is at the frame profile (18) of the swing door (3), to pivot on the carrier profile (2). The shaft (5) rotates within a bearing bush in a bearing drilling through the carrier arm (4), and is directly keyed to the door frame profile (18).
Patent DE-19856764-A1 (DE)
Title: Zusatzeinrichtung für Krananlagen
Inventor: PAECH ARNO
IPC: B66D3/04
Filed: 1998-11-30
Abstract: Die Erfindung betrifft eine Zusatzeinrichtung für Krananlagen, insbesondere für Brückenkrananlagen, um Lasten, deren Schwerpunkt außerhalb der senkrechten Hakenkennlinie liegt, ohne Schrägzug sicher zu transportieren. DOLLAR A Aufgabe der Erfindung ist es, eine Zusatzeinrichtung für Krananlagen, insbesondere Brückenkrananlagen, zu schaffen, mit der bei geringem Aufwand Lasten transportiert werden können, deren Schwerpunkte außerhalb der Hakenkennlinie liegen. DOLLAR A Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß an der Laufkatze (6) außermittig, aber innerhalb der Kranbahnbrückenträger (2) eine Tragöse (14) angeordnet ist, die ein Zusatzseil (15) aufnimmt, dessen anderes Ende mit der Seilwinde (7), über einen in der Seilschlaufe angeordneten Seilkloben (18) mit Lasthaken (19), verbunden ist. DOLLAR A Durch Durchmesser des Seilklobens (18) ist bestimmend für den Abstand zwischen der Tragöse (14) und lotrechten Hakenkennlinien (13) und (20). DOLLAR A Bei größeren Abständen ist zwischen den lotrechten Hakenkennlinien (13) und (20) ein Rollengestell (22) angebracht.
Patent DE-19857028-A1 (DE)
Title: Linearführungseinrichtung
Inventor: RIEDEL GERHARD
IPC: F16C29/08
Filed: 1998-12-10
Abstract: Eine Linearführungseinrichtung umfaßt eine Führungsschiene (10) mit einer Längsachse (12) und mindestens einer Führungsbahn (16) sowie eine an der mindestens einen Führungsbahn (16) in Richtung der Längsachse geführten Läuferbaugruppe (14). Die Führungsbahn (16) ist in Richtung der Längsachse (12) vor und hinter der Läuferbaugruppe (14) im wesentlichen auf ihrer gesamten Länge durch ein Abdeckband (56) abgedeckt, das bei einem Ausführungsbeispiel an zwei beidseits der Führungsbahn (16) angeordneten Abdeckbandkontaktzonen (58) der Führungsschine (10) anliegt. Speziell sind die Führungsbahn (16) und die Abdeckbandkontaktzonen (58) an einem grundmaterialeinheitlichen Schienenkörper der Führungsschiene (10) ausgebildet. Das Abdeckband (56) schützt die Führungsbahn (10) vor Verunreinigungen, die zu Beschädigungen der Führungsbahn (16) und zu Beeinträchtigungen der Laufruhe und der Führungspräzision der Läuferbaugruppe (14) auf der Führungsschiene (10) führen können.
Patent DE-19857677-A1 (DE)
Title: Symbol encoding method for transmission over radio interface of radio communications system
IPC: H04L1/00
Filed: 1998-12-14
Abstract: The method includes the step of dividing a completed input sequence (sigin) of symbols (bit) according to their temporal position into at least two input sequences (seql...seqn). The input sequences are individually coded through respectively one external code (oc1...ocn) to form output sequences (oecseql...oecseqn).  The output sequences are combined in a symbol output sequence (sigout) which is coded through an internal code (ic). The divided input sequences are preferably coded with a respectively different external code. The external coding consists preferably of a folding encoding or a block encoding, and the internal coding of a folding encoding, a block encoding, or a modulation.
Patent DE-19857764-A1 (DE)
Title: Adjustable-play radial roller bearing
Inventor: OETIEN JUERGEN
IPC: F16C19/48
Filed: 1998-12-15
Abstract: The bearing consists of two concentric bearing rings (2, 4), one in two parts or with a radial slot for part of the ring depth, forming two running tracks, with the slot width variable axially.  One of the part running tracks (8) is formed by a setting nut (4.1) with a thread for moving and locking it axially on a connecting part, so no tensioning screws are required.
Patent DE-19860082-A1 (DE)
Title: Light especially for vehicle interiors, has holder with mechanically shape-stable holder elements, elastic mat at least partly supported on holder element and associated electrical contact arrangement
Inventor: OSTER CHRISTOPH
IPC: B60Q3/02
Filed: 1998-12-23
Abstract: The light has a housing containing a holder for at least one light source (4) that holds the light source to enable mechanical removal against a spring force and in electrical contact. The holder has at least one mechanically shape-stable holder element (2), an elastic mat (3) at least partly supported on the holder element and an associated electrical contact arrangement (5).
Patent DE-19915348-A1 (DE)
Title: Sliding bearing with an arrangement for monitoring its wear comprises a contactor which is an integral consistent of the glide layer, and serves to issue a warning signal when limit wear of this layer is exceeded
Inventor: SCHNEIDER JOACHIM
IPC: F16C33/28
Filed: 1999-04-06
Abstract: The sliding bearing comprising a rigid non deformable support structure (1), a glide layer (2), a complementary bearing surface and an electrical contactor - which issues a warning signal when the limit permissible wear of the glide layer is exceeded - is characterized by the fact that the electrical contactor is an integral constituent of the glide layer.
Patent DE-19920127-A1 (DE)
Inventor: OPPITZ HORST
IPC: H02K3/52
Filed: 1999-05-03
Abstract: The connecting conductors (21,22,23) have connections (28, L1-L3) for the ends (15) of the stator coils (12), which are also connecting with the electrical machine. The wiring configuration (20) is arranged in side a space (16), defined by the stator co the connections (28) for the ends of the stator coils are designed as connecting extensions. The connection extensions (28) proj downwards for the fixing of the coil ends (15) at an angle to the respective conductors (21-23). Several recesses (29) are provi for the connecting extensions (28), in which the connecting extensions are bent inwards.
Patent DE-19921842-A1 (DE)
Inventor: MUELLER PETER
IPC: C23C22/34
Filed: 1999-05-11
Abstract: The invention relates to a method for pretreating workpieces having an aluminum or aluminum alloy surface. With the purpose of forming and/or joining by welding or gluing said workpieces to workpieces similarly pretreated or optionally workpieces precoated in a different manner or optionally precoated parts made of steel and/or zinc coated and/or alloy coated steel and with the aim of performing a subsequent permanent corrosion-protective treatment, the workpieces undergo the following three-step treatment: a) rinsing with an aqueous acid solution containing a mineral acid; b) rinsing with water, c) contacting the workpieces with an aqueous, acid solution that is chrome and polymer-free and that contains Ti and Zr as complex fluorides in a weight ratio of Ti:Zr ranging from 2:1 to 1:2, in such a way that after subsequent drying a layer weight of 2 to 15 mg/m<2> (calculated as Ti/Zr metal) is obtained, wherein solutions having different concentrations and pH values are used depending on the application form.
Patent DE-19922023-A1 (DE)
Title: Wind up and unwinding device for fire hose in drying tower, contains profiled reel shaft with reel plates to allow double stranded wind up of hose
Inventor: WEINBERGER JOSEF
IPC: A62C33/02
Filed: 1999-05-12
Abstract: At least one reel plate (10-10'') is mounted on a profiled reel shaft (2), preferably with a square or rectangular cross-section, so that the reel plate can not rotate relative to the shaft. The reel plate (10) is provided with a hose-moving part (12) to limit the distance between it and an adjacent reel plate (10'), the outermost reel plate (10'') or a non-rotating end plate (13) fixed in position by a fastener (24).  The hose is dried whilst hanging down inside the tower and is wound up/unwound using a device comprising a frame (1) with at least one horizontal rotatable reel shaft (2) and a hose lifting device.
Patent DE-19922623-A1 (DE)
Title: Micro-valve in artificial disc inserted into front chamber of eye has closure body, elastic body filled with gas, housing and sprung body
Inventor: BEISSE KLAUS PETER
IPC: A61F9/00
Filed: 1999-05-17
Abstract: The micro-valve is incorporated in an artificial disc inserted by an operation into the front chamber of the eye. The valve maintains the pressure on the closure body by means of an elastic body filled with gas such as air. The body is positioned in the valve housing and its closure pressure counteracts the maximum permissible eye pressure. The valve's closure pressure in the disc to be implanted is caused by a sprung body.
Patent DE-19925571-A1 (DE)
Title: Screw-in part as threaded pipe connection has internally threaded union nut, internally threaded inner piece and externally threaded outer part, with fixtures
Inventor: KYBURZ HANS
IPC: F16L25/02
Filed: 1999-06-04
Abstract: The screw-in part has an internally threaded union nut and an insert with threaded connection holding a first pipe end, and consists of an internally threaded (21) inner piece (3), and an externally threaded outer piece (1). An annular flange on the union nut has an annular stop piece. An outer thread (6) cooperates with the inner thread of the union nut. An inner thread holds the second pipe-end. The inner and or outer piece have an insulating coating for electrically insulating the inner from the outer piece. The inner piece is held inside the outer piece by fixtures (4).
Patent DE-19929376-A1 (DE)
Title: Space-saving vehicle transportation method involves raising rear axle of first vehicle on loading floor above loading floor and reversing second vehicle until beneath first vehicle
Inventor: BOEGEMANN BENEDIKT
IPC: B60P3/08
Filed: 1999-06-25
Abstract: The method involves transporting vehicles on a transporter vehicle with a low, flat loading floor (4). A first vehicle (1) is driven on to the front end of the loading floor, the rear axle of this vehicle is raised above the loading floor and then a second vehicle (2) is driven on backwards until beneath the first vehicle.  An Independent claim is also included for a transport vehicle.
Patent DE-19932246-A1 (DE)
Title: Vehicle mounted radar apparatus compares the phase difference between input signals computed using actual input signals and using target angle, respectively
Inventor: SATO TAKASHI
IPC: G01S7/292
Filed: 1999-07-06
Abstract: A calculator (12) computes the phase difference between input signals, based on target angle. Another calculator (13) computes the phase difference of actual input signal. If the difference value of the phase differences is below preset value, the target is judged to be a true image, otherwise the target is a false image. The input signals are those signals which are reflected from the target.