baber/WOPTO huggingface dataset:
Patent DE-19816428-A1 (DE)
Title: Uneven surface data detection device
Inventor: SHINZAKI TAKASHI
IPC: G06K9/00
Filed: 1998-04-15
Abstract: The device has the uneven surface, e.g. a fingertip (12), brought into contact with a transparent base (11), onto which light from an illumination light source is directed, with detection of the reflected light after passage through a compensation prism for compensating optical path differences via an optical imaging system and an image sensor (16).
Patent DE-19818267-A1 (DE)
Title: Container for transporting filter tipped cigarette tubes
Inventor: KRAWEC MAREK STANISLAW
IPC: A24F15/00
Filed: 1998-04-23
Abstract: The container (30) has a cylindrical sidewall, and top and bottom surfaces. The container has partitioning (62) for dividing the space in the container into multiple segments (64). A predetermined number of cigarette tubes (32) may be placed in each segment.  The cigarette tubes are placed upright with the filter tips (50) at the top of the container. A lid (36), with opening tab (68), may be individually opened, for each segment, to permit withdrawal of the cigarette tubes by its filter tip.
Patent DE-19824142-A1 (DE)
Inventor: HAERLE VOLKER
IPC: H01S5/02
Filed: 1998-05-29
Abstract: A method for producing semiconductor elements by means of epitaxy, comprising the following steps: a) an HF- soluble mask coating with epitaxial windows is applied to an epitaxial substrate, b) a semiconductor layer or series of layers is/are epitaxially deposited on the areas of the epitaxial substrate that are kept free by said epitaxial windows in an epitaxial reactor, and c) the masking material is removed using a fluorine compound that is introduced into the epitaxial reactor.
Patent DE-19825064-A1 (DE)
IPC: B31B50/64
Filed: 1998-06-04
Abstract: The sheet material (2,4,30) to be welded is supplied by a feeder (16,18). The welder (36) has a welding head (24) which can assume a welding position; an intermediate position in which the welding head has a first pre-set distance (y) from the welding position; and a non-operating position in which the head occupies a second pre-set position (x) from the welding position, greater than the first distance. A movable heat shield is placed between the welding head and the sheeting.
Patent DE-19827665-A1 (DE)
Title: Diamond-containing composite material used for grinding, drilling and cutting tools, wear resistant components and heat conducting elements
Inventor: KRAEMER MARTIN
IPC: C22C26/00
Filed: 1998-06-22
Abstract: The diamond-containing composite material is produced by sintering or melt infiltration in the presence of atomic hydrogen. The diamond-containing composite material is produced by sintering or melt infiltration at below 200 MPa and above 1000 deg C in the presence of atomic hydrogen. An Independent claim is also included for a sintered or melt infiltrated diamond composite material produced by the above process. Preferred Features: The atomic hydrogen is a constituent of a gas plasma.
Patent DE-19834513-A1 (DE)
Inventor: OLSZEWSKI PIOTR
IPC: F16D3/205
Filed: 1998-07-31
Abstract: The invention relates to a tripod homocinetic revolute joint (12) comprising a first rotational part, a housing (13), and a second rotational part which is configured as a tripod star (14). The tripod star (14) is provided with three journals (17) which are arranged in a star-shaped manner. An antifriction bearing (1) is arranged on each of said journals. The antifriction bearing is guided in the running surfaces (16) of the housing (13). Retaining rings (8a, 8b) which are guided on an edge (5a, 5b) of the outer ring (2) serve to axially secure the inner ring (3) from the antifriction bearing (1).
Patent DE-19836156-A1 (DE)
Title: Motor vehicle navigation system
Inventor: FUKAYA TAKAHARU
IPC: G08G1/0969
Filed: 1998-08-10
Abstract: The system includes a guidance control device which detects information relating to the angle between the entrance road to a roundabout and an exit road from the roundabout in a route which is stored in memory. The device also detects information relating to the transition position and angle variations of individual connecting sections forming the roundabout. Based on the detected information, the device outputs direction guidance information.
Patent DE-19838529-A1 (DE)
Title: Cooling channel piston for internal combustion engine
Inventor: MIELKE SIEGFRIED
IPC: F02F3/16
Filed: 1998-08-25
Abstract: The piston  The piston has a component (6) bounding the cooling channel (4), one arm of which is longer than the other in cross section, projecting beyond it in projection onto the component.  The annular carrier component (2) has an aperture of the same internal diameter as the external diameter of the component bounding the cooking channel in the region of its shorter arms.  An axial resting surface is formed for the long arm on the side of the annular carrier component facing the long arm.
Patent DE-19839174-A1 (DE)
Title: Adjustable and/or self-regulating, portable charger, including current storage and/or generator, which, if necessary, are at least once, preferably repeatedly rechargeable and/or refillable
Inventor: MICHALSKI STEFAN
IPC: H02J7/00
Filed: 1998-08-28
Abstract: The charger includes a current storage and/or a generator, which, if necessary, are at least once, preferably repeatedly rechargeable and/or refillable. The charger charges equal and/or different current storage of one or more electric and/or electronic apparatus, if necessary, of different kind, simultaneously and/or successively, and dependent and/or independent of the power supply system, and/or provides the apparatus with operating current. The charger is preferably portable.
Patent DE-19841117-A1 (DE)
Title: Roller bearing with plastic guide ring forming guide shoulder for rollers has metal ring forming thrust surface let into plastic ring recess
Inventor: KISPERT KLAUS
IPC: F16C19/26
Filed: 1998-09-09
Abstract: The bearing has its outer or inner (1) ring fitted with a plastic ring (5) which forms a guide shoulder for the bearing rollers (3). The inner face of the plastic ring has a recess (6) containing a metal thrust ring (7) made from a section of a cut and flattened spiral-wound strip. The plastic ring is fitted to the bearing ring by means of a flexible and conical anchoring lip (9) engaging with a toothed recess (4).
Patent DE-19841294-A1 (DE)
Title: Finishing strip for plastering walls in corner or border regions e.g. around windows, doors, cavities, recesses and supports
IPC: E04F19/00
Filed: 1998-09-09
Abstract: The strip (1) comprises a single L-shaped section forming an angled bracket with two panel-like arms (3, 4) which can be cut to the required length. The strip comprises a standard plastering material such as plaster or lime cement and contains a reinforcing structure (2), especially where the two arms meet. The reinforcing structure comprises glass, ceramic, synthetic, natural or metal fibers and/or fabric.
Patent DE-19846057-A1 (DE)
Title: Vorrichtung zum Kühlen und zum Schutz eines Reaktordruckbehälters bei Kernschmelzunfällen
Inventor: LENSA WERNER VON
IPC: G21C9/016
Filed: 1998-10-07
Abstract: Die Erfindung betrifft eine Vorrichtung zum Kühlen und zum Schutz eines Reaktordruckbehälters bei Kernschmelzunfällen, bei der das technische Problem, bei Kernschmelzunfällen von wassergekühlten Kernreaktoren die Integrität des Reaktordruckbehälters zu erhalten, durch eine Vorrichtung zum Kühlen eines Reaktordruckbehälters (3), mit einer Kerntragplatte (11), die einen Reaktorkern (4) innerhalb des Reaktordruckbehälters (3) trägt, und mit einer Vorrichtung zum Aufteilen des Volumens unterhalb der Kerntragplatte (11) in eine Mehrzahl von Teilvolumina gelöst ist. DOLLAR A Weiterhin wird das technische Problem gelöst durch eine Vorrichtung zum Kühlen eines Reaktordruckbehälters (3), mit einer Kühlvorrichtung, die den Reaktordruckbehälter (3) zumindest teilweise umgibt, mit einem Kühlmittelvorratsbehälter, mit einer Wandung, die die Außenseite des Reaktordruckbehälters (3) zumindest im Bereich der Bodenkalotte (30) mit einem vorgegebenen Abstand umgibt und einen Zwischenraum bildet, und mit mindestens einem Behälter zur Aufnahme eines Wärmeträgers, wobei der Behälter bei Erreichen einer vorgegebenen Temperatur den Wärmeträger in den Zwischenraum abgibt.
Patent DE-19846792-A1 (DE)
Title: New benzoyl-cycloalkanone and benzoyl-cycloalkanedione derivatives useful as herbicides, especially for selective weed control in crops, and plant growth regulators
Inventor: ALMSICK ANDREAS VAN
IPC: A01N35/06
Filed: 1998-10-10
Abstract: 2-(3-(Substituted alkyl)-benzoyl)-cycloalkan-1-one and -cycloalkane-1,3-dione derivatives are new.  Benzoyl-cycloalkan-1-one and benzoyl-cycloalkane-1,3-dione derivatives of formula (I) and their tautomers are new:  R<1> = optionally substituted hydrocarbyl optionally containing 1 or more P, O, S, N, F, Cl, Br and/or I atoms; R<2>-R<5> = H; OH; SH; NH2; CN; NO2; halo; or optionally substituted hydrocarbyl optionally containing 1 or more P, O, S, N, F, Cl, Br and/or I atoms; R<6> = OR<12>; Alk-S(O)q; CN; cyanato; SCN; or halo; Alk = alkyl, alkenyl or alkynyl (each optionally substituted with halo); q = 0-2; R<7> = H; tetrahydropyran-(3 or 4)-yl; tetrahydrothiopyran-3-yl; or alkyl, cycloalkyl, alkoxy, alkoxyalkyl, alkylcarbonyl, alkoxycarbonyl, alkylthio or phenyl (each optionally mono- or poly-substituted substituted with halo, alkylthio and/or alkoxy); or two R<7> on the same C atom = -OCH2CH2O-, -OCH2CH2CH2O-, -SCH2CH2S-, -SCH2CH2CH2S- (each optionally substituted with 1-4 CH3 groups); or two R<7> on adjacent C atoms  = a bond or together with the C atoms form a 3-6 membered ring optionally mono- or poly-substituted with halo, alkyl, alkylthio and/or alkoxy; R<12> = H; alkyl; haloalkyl; alkoxyalkyl; CHO; alkylcarbonyl; alkoxycarbonyl; alkylaminocarbonyl; dialkylaminocarbonyl; alkylsulfonyl; haloalkylsulfonyl; or benzoyl or phenylsulfonyl (each optionally mono- or poly-substituted with alkyl, haloalkyl, alkoxy, haloalkoxy, halo, CN or NO2);  L = 1-2C alkylene optionally mono- or poly-substituted with R<2>;  Y = -O-; -S-: -N(H)-; -N(alkyl)-; -CH(R<7>)-; or -C(R<7>)2-;  Z' = direct bond; -O-; -S-: -S(O)-; -S(O)2-; -N(H)-; -N(alkyl)-; -CH(R<7>)-; or -C(R<7>)2-;  v = 1 or 2; w = 0-4. Compounds are excluded when L-R<1> = optionally substituted benzyl, R<2> = R<3> = Cl and R<4> = R<5> = H.
Patent DE-19850405-A1 (DE)
Title: Valve drive tappet for internal combustion engine, with pivot unit as one-piece component of tappet with bearing surface in concave or convex spherical form
Inventor: RAUCH MARTIN
IPC: F01M9/10
Filed: 1998-11-02
Abstract: The tappet (1) is in the form of a lever with two side walls connected by a longitudinal wall. it has a pivot unit (6) with a pivot (7) for the shaft end (8) of a gas exchange valve (9). The unit is an integral component of the tappet. It may be of concave spherical shape. The pivot is held to the tappet by a clamp (22). The pivot has a projection on the lever side on which the tappet can be turned.
Patent DE-19852389-A1 (DE)
Inventor: PISCHINGER MARTIN
IPC: F16K31/06
Filed: 1998-11-13
Abstract: The invention relates to a valve for influencing a flowable medium, notably a gas. Said valve comprises at least one flow channel (4) whose opening is configured as a valve seat (7), at least one valve body (8) which is arranged at the free end of a spring-loaded arm (9) fixed at its other end, and at least one electromagnet (11, 12) which acts on an area (13) of the spring-loaded arm (9) configured as an armature and which when a current is applied moves the valve body (7) by means of a control device (25) into its closed or open position.
Patent DE-19854486-A1 (DE)
Title: Organic-inorganic compound material obtained in high yield without drying, useful in production of lenses, thin films, particles, and fibers
Inventor: KWEON HO-JIN
IPC: C08K3/22
Filed: 1998-11-25
Abstract: A process for the preparation of a compound material from organic and inorganic compounds without a drying stage and with a high yield of the compound material is new.   A mixed solution of a metal alkoxide and a silicon-containing compound is reacted with a catalyst, to give an alkogel of a metal oxide or a metal oxide complex. The metal oxide is prepared by reaction of at least one metal with an alcohol, the mixed solution is prepared by mixing the metal oxide with the silicon-containing compound, and the alkogel obtained has a lattice structure. The alkogel is centrifuged, to separate the alcohol from the inorganic lattice structure, a gel is formed, an organic monomer is added to the gel, and the monomer is polymerized.  An Independent claim is included for addition to the mixed solution of a compound containing a functional extraneous material having optical properties, e.g. an Eu<3>+ ion.
Patent DE-19854573-A1 (DE)
Inventor: RIEGEL ULRICH
IPC: A61L15/00
Filed: 1998-11-26
Abstract: The invention relates to a method for the secondary cross-linking of gels or surfaces of water-absorbing polymers by treating the polymer with a surface secondary cross-linking agent and subsequently subjecting it to a secondary cross-linking reaction during or after the treatment by raising the temperature and drying the polymer. According to the invention, the cross-linking agent is a compound of formula (I), wherein R<1> is hydrogen, C1-C4 alkyl, C1-C4 hydroxyalkyl, trialkylsilyl or acetyl and R<2>, R<2'>, R<3>, R<3'>, R<4>, R<4'> independently is hydrogen, C1-C12 alkyl, C2-C12 alkenyl or C6-C12 aryl, dissolved in an inert solvent. The invention also relates to the liquid-absorbing polymers obtained by said method, to their use in hygiene items, packaging material and nonwovens.
Patent DE-19855816-A1 (DE)
Title: Verfahren für die Reinigung von Si0¶2¶-Körnung und Vorrichtung zur Durchführung des Verfahrens
Inventor: SCHULTHEIS ANDREAS
IPC: C03C1/02
Filed: 1998-12-03
Abstract: Es ist ein Verfahren für die Reinigung von SiO¶2¶-Körnung bekannt, bei dem eine Verunreinigungen enthaltende SiO¶2¶-Körnung auf eine Temperatur erhitzt wird, bei der die Verunreinigungen erweichen oder mit SiO¶2¶-Körnung Schmelzagglomerate bilden, wodurch die Verunreinigungen und die SiO¶2¶-Körnung voneinander separiert werden. Um hiervon ausgehend ein Verfahren anzugeben, mit dem bei vergleichsweise geringem Zeit-, Material- und Kostenaufwand hohe Reinheiten der Körnung erreicht werden, und eine für die Durchführung des Verfahrens geeignete, einfache Vorrichtung bereitzustellen, wird erfindungsgemäß vorgeschlagen, daß die SiO¶2¶-Körnung einem auf eine Prallfläche gerichteten Gasstrom zugeführt, dann erhitzt und in Richtung auf die Prallfläche beschleunigt wird, derart, daß erweichte Verunreinigungen oder Schmelzagglomerate an der Prallfläche haften und gereinigte SiO¶2¶-Körnung von der Prallfläche entfernt wird. Eine für die Durchführung des Verfahrens geeignete, einfache Vorrichtung, weist einen Brenner auf, in dem ein Brenngas für eine Brenngasflamme eingespeist wird, und eine Zuführvorrichtung, mittels der Verunreinigungen enthaltende SiO¶2¶-Körnung dem Brenngas oder der Brenngasflamme zugeführt wird, sowie eine Prallfläche, auf die die Brenngasflamme gerichtet ist.
Patent DE-19858569-A1 (DE)
Title: A hoist system for avoiding the mounting of stairs by elderly or infirm persons in multi-storey buildings has an electrically operated platform or seat alongside the stairs.
Inventor: RIEDL HEINRICH
IPC: B66B9/08
Filed: 1998-12-18
Abstract: Footplates or seats (3.1) are drawn parallel to the stairs (4) by a motor (6) driven gear and rack, threaded rod and nut or cable (25) system on rails (18) installed at each flight of stairs and the motor is controlled at the carriage.
Patent DE-19900004-A1 (DE)
Title: Round woden bar acts as substitute cigarette and is inserted into an empty filter.
Inventor: NETT GUENTER
IPC: A61M21/00
Filed: 1999-01-02
Abstract: The round wooden bar acts as a cigarette- substitute and smoking deterrent. The circle of wood is cut into the length of the filter and is insertd it an empty filter.
Patent DE-19904772-A1 (DE)
Title: Goalkeeper's glove has fingers which are as narrow as possible for improved mobility
Inventor: SOOFI KHURSHID AHMED
IPC: A63B71/14
Filed: 1999-02-05
Abstract: The fingers (7-10) are adapted to the fingers of a hand as far as possible.  The palm section (1) is preferably wider than the finger section (4). In particular, it is wider than the normal width of a glove of the same size.
Patent DE-19907122-A1 (DE)
Title: Suction nozzle for a vacuum cleaner has a vibrator mounted in a supplementary air flow passage
Inventor: LEE DONG YOOL
IPC: A61H23/02
Filed: 1999-02-19
Abstract: The suction nozzle (300) includes a supplementary air flow passage (300b) which draws external air, and has an opening (101) for providing the air to the passage. A vibrator (200) is mounted in the passage for generating a vibrating force by the air flow drawn through the opening. The suction nozzle has a body with a main air flow passage (300a) having a main suction hole (61a) for drawing external air and a discharge hole for providing the drawn air to a vacuum cleaner body. An Independent claim is included for a suction nozzle for use as a striking device.
Patent DE-19908791-A1 (DE)
Title: Apparatus for the hygiene of mouth interior
Inventor: FISSENEBERT RALF
IPC: A61C17/02
Filed: 1999-03-01
Abstract: The device for interior mouth hygiene has a nozzle holder for receiving the nozzle, and it has flexible water hoses (103), one which is connected to the nozzle holder and the other which is connected to the gooseneck (102). The mouth jet device may be connected to a water tap (100). The gooseneck may be a bayonette fitting and the gooseneck device of the bayonette is connected to the water tap. The gooseneck may be a screw fitting where the gooseneck may be fitted via a screw fitting to the water tap. The nozzle holder may have a switch so that the water spray from the nozzle may be switched on and off.
Patent DE-19910754-A1 (DE)
Title: Illuminating body, is plate shaped light guide provided with at least one channel which is penetrated by tubular light source or is at least supplied with light by tubular light source
IPC: F21V8/00
Filed: 1999-03-11
Abstract: The illuminating body (1) is a plate shaped light guide (2) provided with at least one channel (6) which is penetrated by a tubular light source (3) or is at least supplied with light by a tubular light source.
Patent DE-19911804-A1 (DE)
Title: Electric power generation system using natural resources has steam turbine and uses heat developed in combustion of shredded wood to dry wood
Inventor: HOBOY ANDREAS
IPC: F22B31/04
Filed: 1999-03-17
Abstract: The power generator includes a steam turbine, transformers, a generator, low and high voltage equipment, and monitoring units. The heat developed is used for drying wood, so that approximately 90 per cent of the total energy in the wood is useful, 45 per cent being converted into electrical energy, and 45 per cent being used to dry the wood. Only natural wood from sustained forests or the furniture industry is used. The electric current can be supplied into the German mains network if suitable transmission lines are available.
Patent DE-19913886-A1 (DE)
Inventor: HEINEMANN BERNHARD
IPC: H01L21/02
Filed: 1999-03-26
Abstract: The invention relates to a device for manufacturing semiconductor products, especially wafers. Said device comprises an arrangement of manufacturing units (1) in at least one clean room (2) that is provided with an air supply system. In said air supply system the air is supplied via the bottom (7) of the clean room (2).
Patent DE-19914224-A1 (DE)
Title: Eye patch for vision defects, e.g. squint, or for eye diseases; has body made of cloth, plastics, foam or leather, or combination, and fastening strips for releasably securing over spectacle lens
Inventor: WALTER DORIS
IPC: A61F9/04
Filed: 1999-03-29
Abstract: The eye patch (11) has a patch body (12), which is made of cloth, plastics, foam, leather or a combination, and fastening strips (13), for releasably securing the eye patch over a spectacle lens. Preferably, the patch or the patch body is made from a one-piece pattern, and is curved by sewing or welding the edges of notches made in the pattern.
Patent DE-19915504-A1 (DE)
Inventor: GUMMRICH DIRK
IPC: F24J2/46
Filed: 1999-04-07
Abstract: The profile (2) has a base leg (4) which holds the solar collector at the side. A holder groove (6) is formed on the base le and opens facing the inside of the collector. The groove is designed for holding a cover (16) for the collector. A second groove is provided lower down on the leg for holding a lower cover (60). An absorber unit is located beneath the upper cover and consists of several absorber panels as well as feed return pipes for the heat-bearing medium.
Patent DE-19915762-A1 (DE)
Inventor: BEECK HEINZ-DIETER
IPC: D01D5/092
Filed: 1999-04-08
Abstract: The invention relates to a cooling system for filament bundles which are melt-spun from a polymer melt by means of at least two adjacent spinneret units (1) and which are discharged by a discharge system (17). The filament bundles (3a, 3) are cooled in a tripartite shaft (A, B, C) using an air current that goes into the same direction as the filament bundles. The cross-section of the individual shaft components (A and B) tapers in such a way that the flow rate of the air increases similarly to the discharge rate of the filament bundles (3a, 3).
Patent DE-19915832-A1 (DE)
Title: Vehicle with position transducer for power control element has Hall switch with magnet integrated into transducer cylinder and pick-up part for mounting on housing of transducer cylinder
Inventor: FISCHER HELMUT
IPC: F15B7/08
Filed: 1999-04-08
Abstract: The vehicle has a position transducer for a power control element that acts upon a hydraulic transducer cylinder (1) with a linearly movable piston (2). The transducer has a Hall switch (9,10) that outputs a switch signal for a defined position of the element. The Hall switch has a magnet integrated into the transducer cylinder and a pick-up part (8) for mounting on the housing of the transducer cylinder.
Patent DE-19918781-A1 (DE)
Title: Spreizanker
Inventor: KAIBACH WERNER
IPC: F16B13/08
Filed: 1999-04-26
Abstract: Ein Spreizanker (1) umfasst eine Ankerstange (2), die einen Vorderabschnitt (3) und einen mit einem Außengewinde (5) versehenen rückwärtigen Abschnitt (4) aufweist und an ihrem vorderen Längsende mit einem sich konusartig zum freien Ende hin erweiternden Kopfteil verbunden ist. Auf die Ankerstange (2) ist eine Spreizhülse (7) geschoben, deren dem Kopfteil zugewandter Hülsenabschnitt mit Spreizlappen ausgestattet ist, die durch Längsschlitze voneinander getrennt und durch Auftreiben der Hülse auf das Kopfteil radial ausstellbar sind. Zwischen dem Vorderabschnitt (3) und dem rückwärtigen Abschnitt (4) weist die Ankerstange (2) einen axial verlaufenden Bereich (6) mit einem gegenüber dem rückwärtigen Abschnitt (4) vorzusgweise verjüngten Querschnitt auf, auf dem ein hülsenartiges Klemmglied (8) axial unverschieblich gehalten ist. Das Klemmglied (8) überbrückt den Ringspalt (10) zwischen der Ankerstange (2) und der aufgeschobenen Spreizhülse (7) und koppelt die Ankerstange (2) und die Spreizhülse (7) miteinander drehfest durch Kraftschluss.