baber/WOPTO huggingface dataset:
Patent DE-19831058-A1 (DE)
Title: Fluid treatment process for interior of drainpipes which involve introducing body of sponge-like material soaked in fluid and compressing it
Inventor: DERWAND HELMUT
IPC: B08B9/04
Filed: 1998-07-13
Abstract: The fluid treatment process involves introducing a sponge body (19) soaked with treatment fluid into the drainpipe (2). The body is soaked in treatment fluid and is pressed together inside the pipe so that the fluid is squeezed out of it onto the inside of the pipe. The process can be repeated if necessary.  The body is shaped to fit the drainpipe. A connecting element (4) runs through it. On one end of this there is a pressure plate (9) and a cylinder (10), to move another pressure plate (13) towards the body. The connecting element has apertures (17) and is connected to a fluid supply device.
Patent DE-19835848-A1 (DE)
Title: Flat seal, in particular, for cylinder heads comprises welded joints produced by laser welding between metal layer and the face of at least one further metal layer and/or metal rings within seal openings
Inventor: HOEHE KURT
IPC: B23K26/20
Filed: 1998-08-07
Abstract: At least one welded joint (9,10,11,12) is produced by laser welding between at least one metal layer (2) and the face (3) of at least one further metal layer (1) and/or a metal ring which is located within the openings (6) in the seal..  An Independent claim is also included for a method for producing such a seal with use of laser welding.
Patent DE-19836044-A1 (DE)
Title: New 2-(hetero)aryl-alkanoic acid derivatives, useful as mixed endothelin receptor antagonists, e.g. for treating cardiac insufficiency, restenosis, hypertension or prostate cancer
Inventor: AMBERG WILHELM
IPC: A61K31/517
Filed: 1998-08-10
Abstract: 2-(Hetero)aryloxy-3-(oxoalkoxy or oxoalkylthio)-alkanoic acid derivatives (I) are new.  Carboxylic acid derivatives of formula (I) are new. R1  = tetrazolyl or -COR;  R  = OR9, N-bonded 5-membered heteroaryl, -O(CH2)pS(O)kR10 or -NHSO2R11;  R9  = H, alkali(ne earth) metal or organic ammonium cation or (all optionally substituted) cycloalkyl, 1-8C alkyl, alkenyl, alkynyl, benzyl or phenyl;  k  = 0-2;  p  = 1-4;  R10  = T, cycloalkyl, alkenyl, alkynyl or optionally substituted phenyl;  T  = 1-4C alkyl;  R11  = T, alkenyl, alkynyl or cycloalkyl (all optionally substituted by OT, ST and/or Ph); or optionally substituted phenyl; X, Y = CH or N; Z'  = N or CR12; R2, R3  = H, OH, NH2, NHT, N(T)2, halo, T', 2-4C alkenyl, 2-4C alkynyl, OT' or ST; T'  = T or 1-4C haloalkyl; R12  = H or T; or R2 + R12 or R3 + R12  = group completing a 5- or 6-membered cycloalkane or cycloalkene ring (optionally substituted and optionally having one or more CH2 replaced by O, S, NH or NT); R4, R5  = phenyl or naphthyl (both optionally substituted; or linked together in the ortho position via a direct bond, CH2, CH2CH2CH=CH, O, S, SO2, NH or N(alkyl)); or optionally substituted cycloalkyl;  R6  = cycloalkyl, phenyl, naphthyl or 5- or 6-membered heteroaryl (containing 1-3 N and/or one S or O), all optionally substituted;  R7, R8  = H or T;  W = O or S; alkenyl or alkynyl moieties have 3-6C and cycloalkyl moieties 3-8C.  Independent claims are included for: (1) the use of alcohols of formula (IV) as intermediates for endothelin receptor antagonists; (2) the use of a fragment of formula (IV') or (V) as a structural component of endothelin receptor antagonists; and  (3) new intermediates of formula (VI). R18, R19  = T;  or R18 + R19  = (CH2)3 or (CH2)4 (both optionally substituted by 1-4 Me).
Patent DE-19836164-A1 (DE)
Title: Integrated circuit trench isolation includes an oxidation resistant nitride layer
Inventor: DISIMONE EUGENE
IPC: H01L21/762
Filed: 1998-08-10
Abstract: Integrated circuit regions are isolated by successively applying an oxidation resistant layer and a semiconductor material onto a dielectric layer formed in a substrate recess and then oxidizing the semiconductor material. An Independent claim is also included for a device with an integrated circuit having an isolated region produced by the above process. Preferred Features: The oxidation resistant layer consists of silicon nitride and the semiconductor material consists of polysilicon.
Patent DE-19837340-A1 (DE)
Title: Lenksystem in einem mit einer Spurfolgeeinrichtung ausgestatteten Fahrzeug
Inventor: BOHNER HUBERT
IPC: B62D1/28
Filed: 1998-08-18
Abstract: Damit eine Spurfolgeeinrichtung eines Fahrzeugs bei höheren Fahrzeuggeschwindigkeiten verwendbar ist, wird ein Lenksystem vorgeschlagen, mit einer Lenkhandhabe, mit einem Lenkstrang, der die Lenkhandhabe mit Fahrzeuglenkrädern koppelt, mit einem Servomotor, der mit dem Lenkstrang gekoppelt ist, mit einem Servoventil, das im Lenkstrang angeordnet ist und ein erstes Steuerventil, das einem lenkhandhabenseitigen Abschnitt des Lenkstranges zugeordnet ist, sowie ein zweites Steuerteil aufweist, das einem fahrzeuglenkräderseitigen Abschnitt des Lenkstranges zugeordnet ist, und den Servomotor in Abhängigkeit von Relativverstellungen zwischen den Steuerteilen betätigt, mit einem Stellantrieb, der mit dem lenkhandhabenseitigen Abschnitt des Lenkstranges gekoppelt ist und zur Erzeugung einer Lenkkraft dient, und mit einer Regel- und Steueranordnung, die mittels einer Sensorik das Folgen einer Spur ermöglichende Lenkwinkel-Sollwerte und mittels eines Lenkwinkelsensors Lenkwinkel-Istwerte ermittelt und in Abhängigkeit eines Vergleiches der Soll- und Ist-Lenkwinkel den Stellantrieb betätigt, wobei der Lenkwinkelsensor mit dem fahrzeuglenkräderseitigen Abschnitt des Lenkstranges zusammenwirkt.
Patent DE-19838040-A1 (DE)
Title: Building connection for supply lines
Inventor: JESCHKE IMMANUEL
IPC: F16L5/14
Filed: 1998-08-21
Abstract: A building connection for supply lines consists of an installation body to be built into an outer wall or foundation made out of several parallel protective tubes for supply lines surrounded by an insulating sheath. As protection against being pulled out and as a seal against media penetrating from outside, a sealing ring (13) is provided which on one hand lies on the protective tube and on the other hand lies in an annular recess (12) of the insulating sheath (10) of the supply line or of a blanking stopper (26). It is pressed by a pressure ring (14,15) in sealing fashion in a pressure seat between the protective tube, insulating sheath and pressure ring.
Patent DE-19843800-A1 (DE)
Title: Lockenwickler für Dauer- oder Wasserwellen und Verfahren zum Aufbringen einer Dauer- oder Wasserwelle
Inventor: MUELLER SIEGFRIED
IPC: A45D2/22
Filed: 1998-09-24
Abstract: Der Lockenwickler (1) für Dauer- oder Wasserwellen, weist einen im wesentlichen inkompressiblen Wickelkörper (2) auf, der mit einer Schaumstoffschicht (3) ummantelt ist. Die Schaumstoffschicht (3) besteht aus geschlossenporigem (geschlossenzelligem) Schaumstoff, dessen im Bereich der nach außen gerichteten Oberfläche (3a) liegende Poren (P) geöffnet sind.
Patent DE-19846331-A1 (DE)
Title: Manufacturing method for sheet metal circular component used for e.g. pulley
Inventor: KANEMITSU TOSHIAKI
IPC: B21H1/04
Filed: 1998-10-06
Abstract: A peripheral wall (21), projected to both sides of the non-processing section (14), is formed by thickening the periphery of a disc shaped sheet metal material to the axial line direction. The periphery of the disc shaped sheet metal material is pushed to the inner side of the holding materials (100,200), in the radial direction, using a shaping roller (700).
Patent DE-19846531-A1 (DE)
Title: Textile treatment for fixing dyes on cotton fabric, especially dark blue denim, involves treatment with epichlorohydrin-crosslinked polyamido-amine
Inventor: PI SUBIRANA RAFAEL
IPC: D06P1/22
Filed: 1998-10-09
Abstract: A textile finishing/treatment process in which dyed cotton fabric is treated with epichlorohydrin-crosslinked polyamido-amines.
Patent DE-19847400-A1 (DE)
Title: Apparatus for crushing and distributing particles to form a suspension includes a rotor whose stator side has an axial passage linked to an inlet passage and branches into several radial passages at its perimeter
Inventor: NOACK THORSTEN
IPC: D21B1/34
Filed: 1998-10-14
Abstract: The stator side of the rotor (2) has an axial passage (22) which is linked to the inlet passage (32) and branches into several radial passages (23) at its perimeter. The rotor (2), rear face (27), and parallel housing wall (48) form a radial gap (28), the inner part of which translates into the outlet passage (42). Assembly (1) crushes particles and distributes these within a liquid to form a suspension. The assembly (1) has a hand-cranked rotor (2) and a fixed stator (3) surrounded by a housing (4). The ingredients are introduced through an axial inlet passage (32) and are discharged through an axial outlet passage (42). The particles are crushed and distributed between the stator (3) and rotor (2).
Patent DE-19848484-A1 (DE)
Title: Automatic height control for root vegetable harvesting machine uses sensor detecting height of leaf crown for automatic adjustment of trimming shaft and following cutting tool
Inventor: HOLMER ALFONS
IPC: A01D23/02
Filed: 1998-10-21
Abstract: The automatic height control provides continuous adjustment of a trimming shaft (2) for a trimming tool (3) removing the leaves from the root vegetable (4) and a cutting blade (13), for removing the head of the root vegetable, in dependence on the level of the vegetable leaf crown, detected by a sensor (12), positioned infront or behind the trimming shaft.
Patent DE-19907791-A1 (DE)
Title: Jet propelled car-plane with extending wings
Inventor: RAEHMER KARL
IPC: B64C37/00
Filed: 1999-02-24
Abstract: A standard type car (1) is fixed in a frame (3,4) and has a wing unit (2) joined to the top of the frame (3). Side wings (6) can be extended when the car (1) shall be used as an aircraft. The control cables, the pneumatic and electric control connections leading to the wings (6) are accommodated in the vertical parts (4,13) of the frame (3,4). The plane is driven by a compressor (10) which can be switched on additionally to the car engine (9) when the driver wishes to fly. The drive is operated with the accelerator pedal.
Patent DE-19910147-A1 (DE)
Title: System zum Aufzeichnen und Wiedergeben von Videobildern
Inventor: STAHL MICHAEL
IPC: H04N5/926
Filed: 1999-02-26
Abstract: Die Erfindung betrifft ein Verfahren nebst Vorrichtung zur Aufnahme und Wiedergabe von Videobildern zur Darstellung eines digitalen, bewegbaren Bildsystems (43), wobei die Aufnahme der Videobilder bei gleichzeitigem Aufzeichnen von realen Bildern durch die Kameras (3) eines Mehrkamera-Systems (2) an unterschiedlichen, jeweils nacheinander einzunehmenden, Standorten, eine strukturierte Speicherung der Videosequenzen der aufgezeichneten Bilder und deren Verwaltung in einem Datenbank-System (13) und die Wiedergabe der Bilder aus den strukturiert gespeicherten Videosequenzen (31, 32, 33, 34, 35, 36) in Abhängigkeit von einem der Standorte und einem an diesem Standort vorgebbaren Blickwinkel vorgenommen wird.
Patent DE-19914541-A1 (DE)
Title: Inclination meter has separate battery holder drawer for insertion into housing opening for accommodating and contacting several batteries with battery opening covered when inserted
Inventor: FIEBIG ARNIM
IPC: G01C15/00
Filed: 1999-03-31
Abstract: The inclination meter has a housing contg. an electrical light pointer operated independently of the mains and a battery holder with an accommodation opening partly enclosed by the housing. The battery holder (36) has a drawer (34) for insertion into the opening and that forms a separate battery holder for accommodating and contacting several batteries (37) with an installation opening (51) for inserting the batteries that is covered when the drawer is inserted into the housing.
Patent DE-19919177-A1 (DE)
Title: Netzwerk mit mehreren Netzwerk-Clustern zur drahtlosen Übertragung von Paketen
Inventor: YONGGANG DU
IPC: H04L12/28
Filed: 1999-04-28
Abstract: Die Erfindung bezieht sich auf ein Netzwerk mit mehreren Netzwerk-Clustern aus wenigstens jeweils einem drahtlosen Netzknoten, der zur drahtlosen Übertragung von Paketen in Zeitschlitzen vorgegebener Länge nach einem Zeitmultiplexverfahren vorgesehen ist. Die Länge der Pakete weist mindestens einen Wert auf, der kleiner als die Länge eines fest vorgegebenen Zeitschlitzes ist. Erfindungsgemäß faßt ein drahtloser Netzknoten mehrere Pakete zu einem Superpaket zusammen und sendet das Superpaket über eine Punkt-zu-Multipunkt-Verbindung an alle für die Datenübertragung zugelassenen drahtlosen Netzknoten. Ein drahtloser Netzknoten entnimmt nach Empfang eines Superpaketes ein Paket aus dem Superpaket, wenn der Bestimmungsort des Paketes im zugeordneten Netzwerk-Cluster liegt.
Patent DE-19919706-A1 (DE)
Title: Hygiene product for men, takes form of liquid-binding reservoir
Inventor: HOOS SABINE
IPC: A61F13/15
Filed: 1999-04-30
Abstract: The invention binds leaked urine in the reservoir interior, behind a semipermeable membrane.  The useful volume of the reservoir (1) can amount to several cubic centimeters. Return flow is prevented by a layer (2) which is permeable on the inside only. Other layers: an outer layer (3) which can be permeated by air but not by liquid and an inner layer (4) which has a permanently damp surface to ensure adhesion to the penis.
Patent DE-19929016-A1 (DE)
Title: Quick fastening nut; has casing and at least one threaded claw in segment separated from casing, to move outwards elastically upon insertion of threaded shaft and clamping shaft against withdrawal
Inventor: HAGEMANN LUDBERT
IPC: F16B37/08
Filed: 1999-06-25
Abstract: The quick fastening nut (10) has a casing (12) and at least one threaded claw (18) separated from the casing, which moves outwards elastically upon insertion of a threaded shaft. And clamps the threading in the opposite direction under a tensile load. Each claw is arranged in a separate segment (16). The segments are individually fixed at the casing. Preferably, recesses for the segments are formed in the casing material.
Patent DE-19932453-A1 (DE)
Inventor: HAS UWE
IPC: H04L12/12
Filed: 1999-07-12
Abstract: In an electrical device for controlling functional units and processing data, for connection to an external data network communicating signals, and for switching between quiescent and active states, the improvement includes a control unit for controlling the functional units and having lines connected to the network for receiving signals starting data processing at the device, a power supply unit for supplying the units with energy, the supply unit primary side to be connected to a voltage supply and connected to the control unit, an electrical switch, connected to and switching the supply unit, entering into an open position and disconnecting the primary side from the voltage supply network in the quiescent state, and entering into a closed position dependent upon the power received from the ringing signal in the active state, and the switch remaining in one of the positions based upon the energy from the supply unit.
Patent DE-19933782-A1 (DE)
Title: Preventing shunt accidents involves computing time until vehicles will collide taking into account value for deceleration of following vehicle, initiating an action if time below threshold
Inventor: ANDERS PETER
IPC: G08G1/16
Filed: 1999-07-19
Abstract: The method involves observing traffic to the rear of a first vehicle by determining the speed of the vehicle, determining the relative speed between the first vehicle and a second vehicle behind it, determining the distance between the vehicles, computing the time that remains until both vehicles will collide, taking into account a predefined value for the deceleration of the second vehicle and initiating an action, e.g. sending out a visual signal, on the first vehicle if the time falls below a threshold. An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19936860-A1 (DE)
Title: Loss-free voltage converter has triangular wave generator containing rectangular wave generator that drives push-pull end stage connected to a conversion low pass filter
Inventor: SCHAEFER STEFAN
IPC: H02M3/156
Filed: 1999-08-05
Abstract: The voltage converter has a triangular voltage generator that feeds an input of a comparator whose other output receives the fed back output from an amplifier and a smoother connected after the comparator. The triangular wave generator contains a rectangular wave generator (11,12) that drives a push-pull end stage made up of FETs (13,14) and supplied by a reference voltage (URef) derived from the input voltage and that is connected to a conversion low pass filter (16,17) for converting the rectangular wave signal to a triangular wave signal.
Patent DE-19936951-A1 (DE)
Title: Adjustable propeller for sports boat or sports yacht has hand-wheel fixed to actuator at end of hub for adjusting blade slope
Inventor: MUELLER PETER
IPC: B63H3/12
Filed: 1999-08-05
Abstract: The propeller has a hub on which blades (7) are arranged, the slope of the blades being adjustable via a gear by an actuator at the end of the hub. The actuator is fixed to a hand-wheel (25) which is rotatable between limit stops. The hand-wheel may be releasably fixed to the actuator. The actuator may have a radial flange extending to a through hole for a screw.
Patent DE-19938186-A1 (DE)
Title: Bearing unit for vehicle brake systems has grooves on brake roller aligning with grooves on circumferential face of pin contained therein and with spring ring set in grooves for axially securing bearing pin relative to roller
Inventor: CLEFFMANN ECKARD
IPC: F16D65/22
Filed: 1999-08-17
Abstract: The brake roller (10) which contains a bearing pin (16) has between its axial ends (10e) and on the inside at a distance therefrom at least one radial groove (12,14) and the pin has on its circumferential surface a corresponding number of grooves (18) to align with same. The bearing pin is now axially secured relative to the brake roller through spring rings (20) or similar which fit in the corresponding grooves.  The bearing pin, brake roller, bearing bush and/or axial securing rings can all be made of steel or brass.
Patent DE-19941471-A1 (DE)
Title: Raising and lowering device for crates, with forks spaced out so that studs can lie on them
Inventor: KOCHANNEK FRANZ
IPC: B66F9/12
Filed: 1999-09-01
Abstract: The device can raise and lower objects such as crates (14). it has forks (34). The crates have two studs (26) on the upper edges (20). The forks are spaced out so that the studs can lie on them. In this way the crates can be transferred to other devices without manual handling, and can also be raised from flat surfaces.
Patent DE-19941752-A1 (DE)
Title: Fluoriertes Beschichtungsmaterial
Inventor: JONSCHKER GERHARD
IPC: C08J3/09
Filed: 1999-09-02
Abstract: Die Erfindung betrifft eine Beschichtungslösung mit wenigstens einem Fluoralkylsilan. Hierbei ist vorgesehen, daß das Lösungsmittel mindestens anteilsweise mindestens teilfluoriert ist.
Patent DE-19942817-A1 (DE)
Title: Device for supporting fish rods
Inventor: FLAUGER THOMAS
IPC: A01K97/10
Filed: 1999-09-08
Abstract: The device (1) has two guide parts (2,7) and a rest part (3) which are rotatably connected together at one point (4). There is at least one slot (5) in the guide part and the rest parts. A screw fastener (6) is detachably arranged in the slot of the guide parts. The rest part (3) is supported on the fastener. The guide and rest parts have a curved edge.
Patent DE-19944540-A1 (DE)
Title: Reaktorsystem mit elektrischen Heizmitteln
Inventor: DOCTER ANDREAS
IPC: B01J12/00
Filed: 1999-09-17
Abstract: Die Erfindung betrifft ein Reaktorsystem zur Umsetzung eines Kohlenwasserstoff- oder Kohlenwasserstoffderivat-Einsatzstoffs mit einem katalysatorbelegten Reaktionsraum, dem ein Reaktionseduktstrom über einen Reaktionsraumeintritt zuführbar ist, und mit elektrischen Heizmitteln. DOLLAR A Erfindungsgemäß ist am Reaktionsraumeintritt eine flächige, elektrisch beheizbare, katalysatorbelegte und für den Reaktionseduktstrom durchlässige Heizvorrichtung vorgesehen, die den Eintrittsquerschnitt des Reaktionsraumeintritts wenigstens teilweise abdeckt und durch die wenigstens in einer Startbetriebsphase des Reaktorsystems Edukte für die Kohlenwasserstoffumsetzung zuführbar sind, bzw. es sind vor dem Reaktionsraumeintritt eine elektrische Heizvorrichtung zum Aufheizen wenigstens eines Reaktionseduktes in einer Startbetriebsphase und Mittel zum punktuellen Einbringen des wenigstens einen in der Heizvorrichtung aufgeheizten Reaktionseduktes in den Reaktionsraum vorgesehen. DOLLAR A Verwendung z. B. als Reaktorsystem zur Wasserstofferzeugung für Brennstoffzellenfahrzeuge.
Patent DE-19945354-A1 (DE)
Title: Implantatgetragene Zahnprothese und Verfahren zu ihrer Herstellung
Inventor: GROTE PASCALE
IPC: A61C13/225
Filed: 1999-09-22
Abstract: Eine implantatgetragene Zahnprothese (10) weist in ihrem Grundkörper (12) mehrere Basalausnehmungen (13) auf, in denen jeweils eine Konuskappe (7) in selbsthärtendem Kunststoff eingebettet ist. Jede Konuskappe (7) sitzt auf einem Konuszapfen (6) eines Aufbaupfostens (2), der in eine Konusbohrung eines enossalen Implantats (1) eingesetzt ist. Für die Herstellung der Zahnprothese werden ausschließlich vorgefertigte Teile verwendet. Das Einbetten der Konuskappen (7) in den Grundkörper (12) der Zahnprothese (10) erfolgt in einer einzigen Sitzung in der zahnärztlichen Praxis, wonach die Zahnprothese fertiggestellt ist.
Patent DE-19946608-A1 (DE)
Title: Data processing system with function of workflow management system includes buffer manager for storing resources required for next process activity
Inventor: LEYMANN FRANK
IPC: G05B13/04
Filed: 1999-09-29
Abstract: The workflow management system (WFMS) includes a WFMS server which carries out navigation via a process model and makes a decision, selecting a subsequent process activity to be carried out by the WFMS, and selects a WFMS agent to carry out the activity. The data processing system includes a buffer manager which stores the resources required for carrying out the next process activity in a WMFS buffer location. The WFMS agent uses the resources from the buffer location to perform the next process activity.  A method of buffering resources is also claimed.
Patent DE-19950605-A1 (DE)
Inventor: HIERONYMUS JENS
IPC: B41F30/04
Filed: 1999-10-21
Abstract: With the clamp (6) on the cylinder (4) the register holes (23,24) are addressed to the register pins (21,22), the holes in turn made in the rubber blanket (13) tension strip (11) as fitted to the underside of the blanket so as to project beyond the leading edge of the blanket. One corner angle between blanket and strip (11) is sealed (14) and the blanket strip holes (23,24) correspond to holes (30,31) in the printing plate (28).
Patent DE-19950751-A1 (DE)
Title: Holding unit for ship log data transmitter comprises head on dry end of sleeve with two-way shutoff slide to close off free center holes through head and sleeve.
Inventor: BAMERT HANS JOACHIM
IPC: B63B49/00
Filed: 1999-10-21
Abstract: A head part (9) at the sleeve end (4) furthest from the water is sealed in place and has a center hole (10) coaxial to the center hole (11) of the sleeve so the two holes together sealably pack the log transmitter (12) into place. The two holes can be closed off by a shutoff slide (21) depending on the positions of the transmitter. The head (9) is joined to the sleeve by a threaded ring (9a) and is recessed coaxially with the center hole (10) to seal in an axially sprung slide ring which together with a flat ring (17) carrying a sealing ring limit the shutoff slide above and below. The slide ring can be moved towards the ring (17) and the O-ring supporting the slide ring so as to keep the parting plane closed in conjunction with the ring (17). The slide ring is moved so as to free the slide plane in response to an opposing force acting on the slide ring.