baber/WOPTO huggingface dataset:
Patent DE-19803748-A1 (DE)
Title: Ventilation-heating device for room
Inventor: SCHMIDT REINHARD
IPC: F24F12/00
Filed: 1998-01-30
Abstract: The device has a fresh air channel to which a fresh air ventilation device is assigned and which opens out into a room-side fresh air supply opening. A room air channel is provided to which a room air ventilation device is assigned and which opens out into a room-side room air removal opening. Both channels are led through a heat exchanger which is suitable for the transmission of heat from the room air channel to the fresh air channel. In the region of the fresh air channel, an electrically heated metallic heating element is provided. A heat storage element suitable for storing the generated heat is assigned to the heating element. Also in the region of the fresh air channel is a selectively connected metallic additional electrical heating element.
Patent DE-19809210-A1 (DE)
Title: Locality or workplace surveillance method
Inventor: KLEINSCHMIDT PETER
IPC: G06V10/145
Filed: 1998-03-04
Abstract: A method of monitoring a locality or location e.g. in a motor vehicle or on a manufacturing line, in which the location is illuminated by a light source and photographed by a camera. On the basis of the photograph, information about the position of objects at the location is ascertained, and the photograph is compared with at least one reference image.  The light source is specifically an infra-red (IR) light source, or more specifically a laser beam.
Patent DE-19811922-A1 (DE)
Title: System for moving trailer vehicle esp. caravan with at least one rotatable wheel on an axle
Inventor: JAKOBS KARL HEINZ
IPC: B60S13/00
Filed: 1998-03-19
Abstract: The system includes a unit (15) for the manual and/or automatic rotation of the at least one wheel on a trailer (1), is assigned to the wheel (14.1,14.2). The unit has a rim (4) and/or a wheel hub assigned to it, which are detachable. The unit has a housing (7), which is assigned a drive shaft.
Patent DE-19812663-A1 (DE)
Title: Anti-reflection film for camera
Inventor: SUZUKI YASUYUKI
IPC: G02B1/111
Filed: 1998-03-23
Abstract: An anti-reflection film in the form of a laminating sheet comprises a support film and an anti-reflection coating of thickness 15-100 mu comprising a synthetic resin binder (a) forming a matrix phase, particles of a synthetic resin (b) of average particle size 15-50 mu dispersed in the matrix phase and carbon particles of average particle size not above 2 mu  dispersed in the matrix phase. The total amount of (b) and (c) is 20-800 pts. wt. per 100 pts. wt. (a), where the ratio of (b):(c) is 50:1-1:5 and the coating has a surface roughness Ra of 4-8 mu  and a reflection density of at least 1.6. Also claimed is a photographic camera having at least one part of the inner surface of the camera body with an anti-reflection coating as above.
Patent DE-19814165-A1 (DE)
Title: Kommunikationsendgerät zur Aufnahme und Auswertung von Wertkarten oder Münzen
Inventor: BRANDSTETTER ALFRED
IPC: H04M17/02
Filed: 1998-03-30
Abstract: Unter Beibehaltung der überwiegend zum Einsatz gelangenden Wertkartenfernsprecher (1, 2, 9) soll eine Möglichkeit geschaffen werden, auch Münzen zum Bezahlen einer Dienstleistung zu verwenden. DOLLAR A Dies wird dadurch erreicht, daß dem Wertkartenfernsprecher (1, 2, 9) ein Münzmodul (3) zugeordnet ist.
Patent DE-19819257-A1 (DE)
Inventor: SIEGFRIED WOLFGANG
IPC: A63B24/00
Filed: 1998-04-29
Abstract: The invention relates to a device for treating adiposity which comprises a body exercise device and a PC. An ergometer for determining the amount of work performed with the body exercise device, a scale, and a device for measuring the pulse rate are connected to said PC. Signals for determining the amount of work are transmitted from the ergometer to the PC. The exercise data is stored by the PC and can be compared during the entire exercise time period.
Patent DE-19820861-A1 (DE)
Title: Simultanes Röntgenfluoreszenz-Spektrometer
Inventor: GOLENHOFEN RAINER
IPC: G01N23/221
Filed: 1998-05-09
Abstract: Ein Spektrometer zur simultanen Messung mehrerer Spektrallinien von einer Meßprobe (2) mit mehreren Wellenlängenselektoren (5a, 6a, 7; 5b, 6b, 7), die jeweils Licht einer bestimmten Wellenlänge selektiv einem Detektor (9) zuführen, wobei jeder Wellenlängenselektor eine andere Wellenlänge selektiert, ist dadurch gekennzeichnet, daß mindestens zwei verschiedene Wellenlängenselektoren (5a, 6a, 7; 5b, 6b, 7) demselben Detektor (9) Licht von der Meßprobe (2) zuführen können, und daß der Detektor (9) energiedispersiv ist und ein ausreichend großes Auflösungsvermögen besitzt, um das detektierte Licht der verschiedenen Wellenlängen aus den mindestens zwei verschiedenen Wellenlängenselektoren energiemäßig zu trennen. Damit kann einerseits die hohe Auflösung bekannter wellenlängendispersiver Anordnungen bei relativ kurzen Meßzeiten aufgrund von Simultanmessungen verschiedener Wellenlängenbereiche erreicht werden, andererseits wird der apparative Aufwand, insbesondere die Anzahl der Detektoren und dazugehörigen Meßelektroniken deutlich reduziert, ohne dafür einen erheblich höheren apparativen Aufwand im mechanischen Bereich treiben zu müssen.
Patent DE-19821567-A1 (DE)
Title: Call forwarding within telecommunication network
Inventor: BAUMKOETTER MANFRED
IPC: H04W84/10
Filed: 1998-05-14
Abstract: On successful check of reaching facility for the subscriber (MA1,2...) of the selected part-network (FA,FB,FC), the connection to the subscriber is set-up. On an unsuccessful check, the central system of the first part-network (FA) sets-up sequentially connections to the other part-networks. An identification code of the air interface between the mobile and base part (BA,BB,BC) of the mobile telephone is transmitted to the other part-network by special characteristics provided by the digital coupling network.  On successful transmission of the identification code and the source information from the first part-network, the connection to the other part-network is broken. These part-networks check the reaching facility and, on positive result, set-up the connection according the source information.
Patent DE-19827070-A1 (DE)
Title: Coating and decorating metal workpieces
Inventor: STEINHAEUSER BERND
IPC: B44C1/00
Filed: 1998-06-18
Abstract: Metal workpieces with at least one layer of enamel slip which is dried and then fired in a kiln has an ink is applied to the enamel slip before the latter is fired in the kiln.
Patent DE-19829621-A1 (DE)
Title: Knock-sensing and spark-retarding circuit
Inventor: ELLIOT MARK
IPC: F02D35/02
Filed: 1998-07-02
Abstract: The vehicle (3) has an internal combustion engine (2) connected to a sensor (1), especially a knock sensor. The knock sensor is connected to an electronic control circuit (4). This circuit is in turn connected to a spark advance and retard circuit (7) which retards the spark when knocking is detected.  The electronic control circuit consists of a measuring circuit (5) followed by a regulator circuit (6) which produces the signal that controls the spark advance and retard system. The measuring circuit produces a reference signal which may be used to help diagnose a fault in the sensor circuit.
Patent DE-19830827-A1 (DE)
Title: Dynamic shock absorber arrangement for clutch mechanism
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/131
Filed: 1998-07-09
Abstract: The friction part of a main clutch (3) is connected between an engine crank shaft (8) and a gear input shaft (9). A mass part (11) rotates with the gear input shaft. A bottom clutch (13) is joined to the mass art and can be connected to the gear input shaft.  The bottom clutch has a position correction mechanism (32) for compensating for wear on the main clutch's friction part. An elastic part (12) connects the gear input shaft and mass part in a rotary direction. The position correction mechanism is in the form of a free wheel coupling with a pair of free wheel engaging parts (34) immovable in one direction and movable in the other.
Patent DE-19831123-A1 (DE)
Title: Gasballasteinrichtung für mehrstufige Verdrängerpumpen
Inventor: BERNHARDT KARL-HEINZ
IPC: F04B25/00
Filed: 1998-07-11
Abstract: Die Erfindung beschreibt eine Gasballasteinrichtung für mehrstufige Verdrängerpumpen wie z. B. Membranpumpen, Hubkolbenpumpen und dergleichen. Der Gasballast wird dabei zunächst über eine erste Anordnung (6) mit einer Drosselstelle (9) in den Zwischenvakuumraum eingelassen und dann über eine zweite Anordnung (7) mit einer Drosselstelle (10) in den Schöpfraum (8) der ersten Pumpstufe (1) weitergeleitet.
Patent DE-19836702-A1 (DE)
Title: Kreuzspulen herstellende Textilmaschine
Inventor: FECHTER ULRICH
IPC: B65H54/48
Filed: 1998-08-13
Abstract: Die Erfindung betrifft eine Kreuzspulen herstellende Textilmaschine (1), die eine Zentralsteuereinheit (37), eine Vielzahl von Arbeitsstellen (2) sowie ein die Arbeitsstellen (2) selbsttätig versorgendes Serviceaggregat (23) aufweist. DOLLAR A Die Arbeitsstellen (2) verfügen dabei jeweils über eine Spuleinrichtung mit einer einzelmotorisch angetriebenen Spultrommel (17) sowie einen Arbeitsstellenrechner (39). DOLLAR A Die Zentralsteuereinheit (37) ist über einen Maschinenbus (40) sowohl mit den Arbeitsstellenrechnern (39) als auch mit einer Steuereinrichtung (39) des Serviceaggregats (23) verbunden. DOLLAR A Erfindungsgemäß sind in einem Speicher, der beispielsweise in die Zentralsteuereinheit (37) integriert ist, spezifische Spultrommeldaten (x, y), insbesondere die Gängigkeit (g) der Spultrommel (17) der Arbeitsstellen (2), abgespeichert. DOLLAR A Bei der im Zuge eines Kreuzspulenwechsels notwendigen Fadenaufnahme durch einen Fadenheber (41) des Serviceaggregats (23) ist der elektromotorische Einzelantrieb (50) der Spultrommel (17) so ansteuerbar, daß eine Einstellung der Anzahl der Umdrehungen der Spultrommel (17) auf deren Gängigkeit (g) stattfindet.
Patent DE-19837946-A1 (DE)
Title: Chip mounting carrier has a solder wettable face that is partly removed or patterned to match the die bonding pads
Inventor: KAUFMANN STEFAN
IPC: H01L21/60
Filed: 1998-08-21
Abstract: Part of solder (2) repellent substrate (1) surface is covered with a layer (11) which can be wetted by the solder. The layer is partly removed so that solder repellent surfaces (13) are exposed which bound individual faces (12) which can be wetted by solder. Onto such faces is applied solder and a chip (3) each. The solder wettable faces are equal in size to the base surface of the chip to be applied. The solder wettable layer is removed by grinding, milling, or laser working. Typically a solder platelet, smaller than the wettable face, is laid onto the latter. Independent claims are included for a semiconductor module produced by the process.
Patent DE-19838561-A1 (DE)
Inventor: GREINER FIDELIUS
IPC: B22D17/22
Filed: 1998-08-25
Abstract: Shapes cast from non-ferrous metals, such as the light metals aluminium or magnesium, can present paintability or weldability problems if the casting tools, e.g., the mould, consist of iron. According to the invention, the casting tools, e.g., the mould, are therefore either produced from a heavy-metal alloy such as a wolfram alloy or coated with said alloy on the contact surface up to the shape. In particular, the heavy metal alloy is in the form of a sintered shape which is subsequently treated on the contact surface, especially mechanically treated, particularly by cutting.
Patent DE-19839873-A1 (DE)
Title: Arrangement for raising and lowering cleaning device in vertical, clad earth shaft, e.g. well shaft, has motor-driven winch above ground with pipe section on drum with central connector
Inventor: BLANK KARL-HEINZ
IPC: E21B33/08
Filed: 1998-09-02
Abstract: The shaft cladding has a perforated section and the cleaning device is connected via a flexible, tubular pipe (8) to an above-ground connector, e.g. for a delivery pump or outflow. A motor-driven winch (10) above ground has a pipe section wound on its drum and that can be wound on and off by rotating the drum. The drum has a central connector (11,15) for supplying liquid to and obtaining liquid from the pipe (8).
Patent DE-19847147-A1 (DE)
Title: Sealing ring for use in piston machines consists of a ring to which is fitted a sealing lip also formed into ring shape
Inventor: KUNZE THOMAS
IPC: F16J15/3284
Filed: 1998-10-13
Abstract: The ring consists of a ring to which is fitted a sealing lip(7) also formed into a ring shape. On at least one side of the ring perpendicular to the central axis, a zone is provided that can be compressed by an applied pressure above a certain operational pressure.
Patent DE-19847424-A1 (DE)
Title: Magnetic disc memory system
Inventor: UNO HIROSHI
IPC: G11B20/10
Filed: 1998-10-15
Abstract: The data to be recorded onto a magnetic disc is generated by a processor in parallel form and is fed to a high density processing circuit (115). The circuit has a parallel to serial conversion (101). The data is then coded (102) and then fed to a write compensation circuit (103) coupled to write head.
Patent DE-19858514-A1 (DE)
Title: Muffenverbindung mit einer Schubsicherung
Inventor: EIGLSPERGER JOHANN
IPC: F16L37/092
Filed: 1998-12-18
Abstract: Die Erfindung betrifft eine Muffenverbindung mit einer Schubsicherung, bei der ein Ende (2) eines Rohrs (1) in eine Muffe (3) einschiebbar ist, wobei innerhalb der Muffe (3) in einer Dichtkammer (6) ein Dichtelement (8) vorgesehen und in einer sich zum Muffenende (4) hin im Durchmesser verjüngenden Verriegelungskammer (5) ein Klemmring (19) angeordnet ist. Der Klemmring (19) umfasst einen ringförmigen Tragkörper (20) aus einem zumindest begrenzt nachgiebigen Material und mehrere in Umfangsrichtung im Abstand zueinander vom Tragkörper (20) verteilt gehaltene Klemmsegmente (21) mit innenseitiger Verzahnung. Diese bestehen aus einem gegenüber dem Tragkörper (20) härteren Material und sind über mindestens eine sich radial über den Außenumfang (24) des Klemmsegments (21) erstreckende Widerlagerschulter (25) mit dem Tragkörper (20) gekoppelt.
Patent DE-19859072-A1 (DE)
Inventor: DROTT PETER
IPC: B60T8/34
Filed: 1998-12-21
Abstract: The invention relates to a hydraulic brake system comprising an anti-slip system which comprises a motor (21) and a hydraulic pump (18) which can be driven by same and has at least one displacement chamber. The brake system further has a cushioning chamber (19) which is connected to a delivery side of the hydraulic pump (18). Said brake system is characterized by the fact that a first check-valve device (20) is arranged at an output of the cushioning chamber (19) and prevents hydraulic fluid from entering the displacement chamber when the brake system is actuated.
Patent DE-19860695-A1 (DE)
Title: Lighting element, especially for back lighting of LCD in automobile instrument panel comprises light guide with inclined light output face
IPC: G02F1/13357
Filed: 1998-12-29
Abstract: A lighting element (10) comprises a light guide with a light output face (1A) inclined relative to its opposite back face.  A light source element (10) has a light guide with its back and longitudinal side faces (1C, 1D) covered with light reflective or diffuse back-scattering reflectors (4) and with one or both of its end faces (1E) facing a light source (5). The light output face (1A) and the opposite back face of the light guide form a non-zero angle. An Independent claim is also included for an LCD equipped with the above light source element.
Patent DE-19900113-A1 (DE)
Title: Construction site scaffolders aid employs setdown or hanger clips taking handrail and scaffold tube for in erection and dismantling routines.
Inventor: HASEK JIRI
IPC: E04G5/14
Filed: 1999-01-05
Abstract: An erection and dismantling aid (1) consists of central tube (2) fitted with a handrail (4) setdown and/or hanger (3) and first and second (5,6) clips to hang the aid (1) on the axis of the tube (2) in an offset arrangement so as to partly encircle the vertical scaffold etc element. Equipment elements (5,6) can also come in bow form and welded to the 195-205 cm long central tube (2). A push-on and slide-in stringer is also provided with flattened and drilled ends and of length 120-150% of the spacing between two vertical scaffold elements. The handrail (4) is held slidably at one end on the set down or hanger or placed at the far end on the aid fittings. Two vertical scaffold tubes are placed on or removed from the scaffolding and the handrail set on the scaffold elements as appropriate.
Patent DE-19900761-A1 (DE)
Title: Zubereitungen von Emulsionstyp W/O enthaltend eine Kombination aus einem oder mehreren Siliconölkomponenten und einem oder mehreren hydrierten Polysobutenen
Inventor: BLECKMANN ANDREAS
IPC: C09K23/54
Filed: 1999-01-12
Abstract: W/O-Emulsionen mit einem Gehalt an DOLLAR A (a) einem oder mehreren hydrierten Polyisobutenen, DOLLAR A (b) einem oder mehreren Silikonölen, DOLLAR A (c) wobei die Summe der Gewichtsanteile der unter (a) genannten Substanzen und die Summe der unter (b) genannten Substanzen im Verhältnis von 5 : 1 bis 1 : 5 stehen, und DOLLAR A (d) wobei der Gesamtgehalt an polaren Lipiden der Fettphase der W/O-Emulsionen 40 Gew.-% nicht übersteigt.
Patent DE-19901169-A1 (DE)
Title: Apparatus for recovering solvent from residual slurry from dry cleaning machine for textiles and metal parts
Inventor: GEMINIANI DANIELE
IPC: B01D5/00
Filed: 1999-01-14
Abstract: An apparatus for recovering solvent from the residual slurry from a dry cleaning machine for textiles and metal parts is independent from the dry cleaning machine. The apparatus for recovering solvent from the residual slurry from a dry cleaning machine for textiles and metal parts comprises: (a) a residual slurry distillation device (1) with heaters (4, 5); (b) an electromotor pump (18) for removing the slurry from the distillation device (D) of the dry cleaning device and for conveying to the distillation device (1); (c) a pressure compensating connection (65, 66) between the distillation devices (1, D); (d) a ventilator (38) for removing the gas charged with the solvent from the upper part of the distillation device (1) and for conveying through a first condenser (26) and then through a second strongly acting condenser (40, 41) and subsequently through a first heater (45, 46) and a second strongly acting heater (48); (e) a connection (49) for recycling the gas from heater (48) to the distillation device (1); (f) a separator (28) connected to the outlets to both condensers for separating the condensate into water and solvent; (g) a connection (34, 35) to the solvent outlet of the separator (28) with a collection vessel (32) for solvent; (h) a connection (29, 30) of the water outlet of the separator (28) with an effluent collector; and (i) an energy injection and control unit (100) to automatically provide energy and subsequently control the individual units of the apparatus.
Patent DE-19901894-A1 (DE)
Title: DRAM memory with nodal capacitor structure
Inventor: KINUGASA AKINORI
IPC: H01L21/8242
Filed: 1999-01-19
Abstract: An etch stop film (36) of a second dielectric material is formed on the dielectric base layer (33). A dielectric sacrifice layer is formed on the etch stop film. A region of the sacrifice layer is removed to make space for the capacitive and cylindrical memory node (38). The sacrifice layer is removed by a suitable etching process. The first dielectric material is a semiconductor oxide, while the second one is a nitride.
Patent DE-19901989-A1 (DE)
Title: Door or floor mat is of a fiber nonwoven material with openings cut out by a water jet head to take alphanumerical inserts shaped precisely to fit to form names/logos with a backing carrier and adhesive layer
Inventor: FISCHER SEBASTIAN
IPC: G09F19/22
Filed: 1999-01-20
Abstract: The doormat (1) is of a textile material and especially a fiber nonwoven, with needled structure ribs. The rear side has a carrier layer of an elastomer material. At least one part section (5-10) of the mat (1) is formed by an insert which fits into an opening of a precise complementary shape, bonded in place by an adhesive layer at the rear side of the mat (1).  The adhesive layer is applied over the whole surface of the backing layer of the mat (1), with an adhesive or vulcanized or self-adhesive bonding to the backing layer. The adhesive layer can also be formed by the structure of the backing layer. The adhesive layer can also be combined with the background of the mat (1). The inserts (5-10) are in a different color from the mat (1), as alphanumerical symbols. An Independent claim is included for a doormat mfg. process where the part-sections (5-10) are cut out by a water jet head (4). The inserts to be used are cut from another mat (1) of an identical material, and placed into the cut openings (5-10). A bonding layer is applied to the rear side of the mat (1) and the inserts to bond them to the mat (1). Preferred Features: The water for the jet is mixed with abrasive particles, such as sand grains. The uncoated textile material is cut with the water jet, and an elastomer layer containing the adhesive layer is applied to the rear side. The inserts are bonded in place at their rear sides within the mat (1) by a bonding layer, and the bonding layer is vulcanized around the inserts in the mat opening sections (5-10) after the surfaces have been roughened. The structure of the mat (1) material surface is formed by needling, after the inserts have been put in place and the carrier and bonding layers have been secured to the material.
Patent DE-19902255-A1 (DE)
Inventor: SCHOENECKER HERBERT
IPC: F25J3/04
Filed: 1999-01-21
Abstract: A fractionated distillation process to extract nitrogen from air uses a pressure column and a low-pressure column. Liquid nitrogen is drawn from the low-pressure column or the head condenser and released into the pressure column, and residual gas from the evaporating fluid is released from the head condenser and allowed to expand, yielding energy.  A fractionated distillation process to extract nitrogen from air uses a pressure column (4) and a low-pressure column (5). A supply of air (1, 3) is introduced to the pressure column (4). An oxygen-rich liquid fraction (8, 10) is drawn from the pressure column (4) and released into the low-pressure column (5). Gaseous nitrogen (23) is released from the low-pressure column (5) to a head condenser (7) where it is in indirect contact with an evaporating fluid (20), and is at least partially condensed. Liquid nitrogen (24, 26, 28, 29, 19) is drawn from the low-pressure column (5) or the head condenser and released into the pressure column (4). Especially, residual gas (22, 31, 32, 33) from the evaporating fluid (20) is released from the head condenser and allowed to expand (34), yielding energy.
Patent DE-19903894-A1 (DE)
Title: Synergistic muscle relaxant combination of vecuronium and rocuronium, is effective at low doses and gives rapid onset of action and short recovery time
IPC: A61K31/58
Filed: 1999-02-01
Abstract: A synergistic medicament combination comprises (apart from inert carriers, stabilizers, diluents and/or solvents) the amino-steroidal, non-depolarizing muscle relaxants vecuronium (VC) and rocuronium (RC).
Patent DE-19907423-A1 (DE)
Title: Whirlpool bath for retrofitting in existing bathtub; has drive unit, bathtub separator for pressurised air and water flows and control element formed as freely combinable modules
Inventor: FRENKEL WALTER
IPC: A61H33/00
Filed: 1999-02-20
Abstract: The bath has devices to generate water streams, bubbles or effervescence. A drive unit (3), a bathtub separator for pressurised air and water flows (2) and a control element (5) are formed as freely combinable modules. At least the bathtub separator can be retrofitted and does not require alteration of the existing bathtub, but fits securely to the bathtub, or its cladding.