baber/WOPTO huggingface dataset:
Patent DE-19837555-A1 (DE)
Inventor: BINDER FRIEDRICH
IPC: A61C7/36
Filed: 1998-08-19
Abstract: The invention relates to an orthodontic device, called a Herbst mechanism, for the forward displacement of the lower jaw of a patient, using a pair of telescopic elements which each comprise a telescopic tube and a slide rod which with their free ends can be fixed to the upper or lower jaw of the patient by means of a joint. To achieve greater freedom of movement of the lower jaw while simultaneously maintaining the therapeutically desired forward-positioning force applied to said lower jaw, the invention provides for the telescopic elements to be rigid in the known manner when retracted but flexible when extended.
Patent DE-19844839-A1 (DE)
Title: Vehicle headlight consists of a reflector coupled to a light source, with a translucent pane fitted in the path of the light ray, the segment-like reflector producing a bright core region of luminous intensity
Inventor: HOGREFE HENNING
IPC: F21S8/10
Filed: 1998-09-30
Abstract: The vehicle headlight is comprised of a reflector (10) with a light source (12), and a translucent pane fitted in the ray path of the light beam. The light beam has an asymmetric light / dark boundary (70,70') which faces towards oncoming traffic. The side of the headlight is associated with the vehicles own side traffic, and as such the boundary is occurs higher than at the front. The reflector is fitted horizontally, and is shaped segment-like, reflecting light emitted by the light source into a core region luminous intensity, which forms the light / dark boundary.
Patent DE-19846832-A1 (DE)
Title: Constant elevation transfer of work pieces during multiple pressing operations
Inventor: ORSCHEWSKY JOERG
IPC: B21D43/05
Filed: 1998-10-10
Abstract: Method of transferring a work piece during multiple operations in transfer or sequenced pressing comprises maintaining work piece at a constant elevation during actual transfers, and raising, centering and lowering as required by the movement of the press forming tool only.
Patent DE-19850071-A1 (DE)
Inventor: GESTERMANN FRITZ
IPC: C25B9/19
Filed: 1998-10-30
Abstract: The invention relates to an electrochemical half cell (1) which consists of at least one membrane (4), an electrode (3) as anode or cathode which optionally produces gas, optionally an outlet (8; 16) for the gas and a support structure (12) linking the electrode which optionally produces gas with the back wall (15) of the half cell. The support structure (12) divides the interior (13) of the half cell (1) into vertically arranged channels (5, 9). The electrolyte (14) flows upwards in the electrode channels (9) facing the electrode (3) and flows downwards in the channels (5) facing away from the electrode (3). The electrode channels (9) and the channels (5) facing away from the electrode (3) are interlinked at their upper and lower ends.
Patent DE-19855194-A1 (DE)
Inventor: NEWTON ERIK
IPC: H04Q3/00
Filed: 1998-11-30
Abstract: According to the invention, a communications system (e.g. UMTS with CDMA radio interface) can be distinguished between services with high and low bit rate dynamics. The invention provides for an adapted signalling mode of the relevant transport formats. The bit rate of the data of one service can vary significantly and/or quickly (high dynamics) or only slightly and slowly (low dynamics) as time goes by. The data of the services are transmitted via a common physical channel, wherebyn in-band signalling is used for the signalling of the transport format of the services with high bit rate dynamics and a signalling in a separated channel is used for the services with low bit rate dynamics.
Patent DE-19858012-A1 (DE)
Title: Remote operating system for furniture or wall or ceiling lamp fittings with transmitter and radio receiver and receiver is designed separated from lamp fitting and is connectable in lamp current circuit across plug connectors
Inventor: HALEMEIER ECKHARD
IPC: H05B37/02
Filed: 1998-12-16
Abstract: The radio receiver (32) is designed separate from the lamp fitting (20) and is connectable across plug connectors (26,38) in the lamp current supply circuit. The radio receiver (32) lies behind a cladding (12) in a wall or a ceiling hollow chamber (14). The electronic components of the radio receiver are distributed on several housings (28,30) connected jointed or flexibly with each other.
Patent DE-19901542-A1 (DE)
Title: Einrichtung zum Entwurf von auf einer Strick- oder Wirkmaschine hergestellten Maschenerzeugnissen
Inventor: STOLL THOMAS
IPC: D04B37/00
Filed: 1999-01-16
Abstract: Eine Entwurfseinrichtung von auf einer Strick- oder Wirkmaschine hergestellten Maschenerzeugnissen, bei der als Entwurfsbilder mindestens eine Maschenbilddarstellung und eine Fadenlaufdarstellung des Maschenerzeugnisses darstellbar und durch mindestens eine Eingabeeinrichtung veränderbar sind, wobei die Entwurfseinrichtung bei Veränderung einer der Darstellungen simultan die anderen Darstellungen entsprechend mitverändert.
Patent DE-19902357-A1 (DE)
Title: Friction welding process is controlled by regulating the friction torque or power during the friction phase
Inventor: FLUEGEL WOLFGANG
IPC: B23K20/12
Filed: 1999-01-21
Abstract: Friction welding process control, comprising friction torque or power regulation during the friction phase, is new.  An Independent claim is also included for a friction welding machine with a regulator (4) for carrying out the above process control, preferably by acting on the workpiece feed drive (5).
Patent DE-19909331-A1 (DE)
Inventor: MUEGGENBURG KURT-GERHARD
IPC: F21V13/04
Filed: 1999-03-03
Abstract: The lighting unit has an electrical light bulb (7) set into a main reflector (3) the top of which is open. Light is directed by ceiling elements (15) onto a pair of colored mirrors (17). The colored light is directed as secondary light through distributor panels (21)
Patent DE-19910726-A1 (DE)
Title: Collecting tray for waste paper
Inventor: NAEGELI MARIA
IPC: B65B27/08
Filed: 1999-03-11
Abstract: An assembly to aid in the preparation of a stack of sheets of paper or carton consists of an open four-sided box (1). Three sides (3,4,12) are hinged to the rectangular base (2). The fourth side consists of two flaps hinged to two facing sides. The upper edges of facing sides are linked by loops (15) secured by 'bulldog' paper clamps.
Patent DE-19911679-A1 (DE)
Title: New extracts and compounds from Ganoderma pfeifferi , useful e.g. as antibacterial and antiviral agents, preservatives, cosmetic, pharmaceutical and food additives and in fish farming, are protease inhibitors
Inventor: LINDEQUIST ULRIKE
IPC: A61K8/9706
Filed: 1999-03-09
Abstract: Biologically active extracts obtained from Ganoderma pfeifferi DMS 13239 by solvent extraction are new. Independent claims are also included for:  (A) 3,26-Dihydroxy-lanosta-8,24-dien-7-one (I); (B) hydroquinone derivatives of formulae (II), (III) and (IV) and hydroquinone derivatives of formula (V) as well as their preparation; and  (C) hydroquinone-antibiotic conjugates of formula (VI) and their preparation.  R<1> - R<3>  = H, halo, alkyl, or alkoxy;  COOR<4>  = COOH (optionally in the form of a salt, acid halide, amide or ester with an aliphatic or aromatic alcohol);  R<5>  = -CH2-aryl, -CH2-alkyl, -CH2-O-aryl, -CH2-O-alkyl, -CH2N3, -CH2-COOH, -CH2-CHO, -CH2-OH, -CH2-NR<9>2, -CX3, -CHX2, -CH2X, or -CH3, or a carbohydrate group bonded via a hetero atom;  R<51>  = group derived from an acid anhydride, especially phthalic anhydride;  R<6>  = alkyl or aryl; R<7>  = H, alkyl or aryl;  R<9>  = H, alkyl or aryl;  X  = F, Cl or Br;  n  = 1-10; and A = group of formula (a)-(g).
Patent DE-19913874-A1 (DE)
Title: Electrical plug connector for multi-wire conductor
Inventor: MIWA TAKEYA
IPC: H01R13/436
Filed: 1999-03-26
Abstract: The plug connector has an electrical terminal clamp (1) with a contact section (10) having a hollow rectangular cross-section and a stabilization piece (16) bent over to form a double-layer plate, received within a plug connector housing and secured via an elastic locking arm, moved from a pre-locking position to a full locking position only when terminal clamp is fully received within the plug connector housing. An Independent claim for an electrical terminal clamp is also included.
Patent DE-19915377-A1 (DE)
Inventor: BENTHIEN THOMAS
IPC: C08K3/22
Filed: 1999-04-06
Abstract: The invention relates to a catalytic composition, comprising a coating which consists of a coating mass on a support. The composition can be obtained by applying the coating mass, which comprises (1) a polycondensate consisting of at least one hydrolyzable organosilane and optionally, one or more compounds of glass-forming elements, and (2) particles of one or more transition metal oxides, the weight ratio of transition metal oxide particles to polycondensate being 10:1 to 1:10, to the support and heat-treating the applied coating mass. The invention also relates to a method for producing this catalytic composition and to its use for deodorization or for oxidizing organic components or carbon.
Patent DE-19916435-A1 (DE)
Title: Exhaust gas treatment apparatus for e.g. an internal combustion engine
Inventor: SAKAKIBARA AKIRA
IPC: F01N3/02
Filed: 1999-04-12
Abstract: Exhaust gases are fed under reduced pressure via a series of tubular nozzles to condense water vapor out of the gas stream. Other hazardous substances are dissolved in the liquid water which is recovered. An Independent claim describes a method for cleaning exhaust gas using the apparatus described above.
Patent DE-19916572-A1 (DE)
Title: Optical semiconductor component with transparent protection layer
Inventor: ALTHAMMER GERNOT
IPC: H01L31/0203
Filed: 1999-04-13
Abstract: The component comprises a semiconductor body (1) with an active region (2) in the area of the first surface (6) and a passive region (3) in the area of the second surface (7). An optically transparent layer (4) is arranged over the optically active region.  Conductive paths (5) lead from the active region, through the semiconductor body to contact points (8) in the region of the second surface. The transparent layer is a glass or plastic plate fixed on top of the first surface with a transparent adhesive.
Patent DE-19916612-A1 (DE)
Title: Amplification of discrete text images
Inventor: AVINASH GOPAL BILIGERI
IPC: G06T5/00
Filed: 1999-04-13
Abstract: The images obtained in such as a magnetic resonance system are subjected to a sequence of operations that result in amplification. The process begins with the identification of groups of structural and non structural elements. The images are subjected to a smoothing process and a sharpening of the structure. Text data is mixed into the non structural regions.
Patent DE-19918544-A1 (DE)
Title: Cooling system for liquid-cooled internal combustion engine has second pump(s) parallel to coolant line that sucks coolant sub-flow from it, delivers it back to coolant line in correct direction
Inventor: BREIDENBACH PAUL
IPC: F01P5/12
Filed: 1999-04-23
Abstract: The cooling system has a cooler (2) in the form of a heat exchanger and a first coolant pump (5) driven by the engine that circulates coolant between engine cooling channels and the cooler via a coolant line (3,4). At least one second, electrically driven coolant pump (13) is driven by a temp. or time dependent tracking controller. The second pump is arranged parallel to the coolant line and sucks a coolant sub-flow from it in conformance with the flow and delivers it back to the coolant line in the correct delivery direction.
Patent DE-19918935-A1 (DE)
Title: Stereoselektive Synthese von 2-Hydroxyketonen
Inventor: DUENNWALD THOMAS
IPC: C12P17/00
Filed: 1999-04-27
Abstract: Die Erfindung beschreibt ein Verfahren zur stereoselektiven Synthese chiraler 2-Hydroxyketone mittels Benzoylformiatdecarboxylase ausgehend von zwei Aldehyden. Die Erfindung beschreibt ferner die nicht zu erwartende Erweiterung des Substratspektrums der Benzoylformiatdecarboxylase aus Pseudomonas putida sowie überraschende Möglichkeit, den maximal erreichbaren Enantiomerenüberschuß durch gezielte Wahl der Reaktionsbedingungen (Donor-Akzeptor-aldehyd-Konzentrationen, Temperatur) zu optimieren. Besonders vorteilhaft sind hierbei niedrige Donoraldehyd-Konzentrationen. Des weiteren läßt sich der Enantiomerenüberschuß durch Substitutionsmuster des Donoraldehyds deutlich beeinflussen.
Patent DE-19918980-A1 (DE)
Title: Parabolic lamp arrangement, especially of parabolic aluminized reflector type
Inventor: HOLLAND TUCKER CYNTHIA
IPC: H01J5/48
Filed: 1999-04-27
Abstract: A parabolic reflector lamp arrangement contains: a reflector (20) which has an inner chamber (42) with an enlarged first end (24) and a tapered second end (26) with an opening; and a light source (44) which is incorporated in the reactor chamber and is mounted on the reflector at the second end. The light source has a seal (48) with a reduced dimension at the one end and two conductors (54,56) which extend from the seal outwards. The seal has a closing piece (70) to fasten the light source to the reflector. The closing piece has first and second openings (108,110) which accommodate the two conductors and has a slot (84) which is formed on a surface directed towards the light source. The slot incorporates an axial section of the seal for stabilizing the light source in the reflector.
Patent DE-19926261-A1 (DE)
Title: Wood wool fiber producing process, involving moving block along tool carrier, passing it first over groove-cutting disks and then over plane iron
Inventor: TSCHERNUTH CHRISTOPH
IPC: B27L11/04
Filed: 1999-06-09
Abstract: The fiber producing process involves moving a wooden block relative to a tool carrier (10), first passing it over several spaced-out rotating disks (16) projecting from the tool carrier running surface to make grooves in the block, and then over a plane iron (20) parallel to the tool carrier running surface to shave of the parts between the grooves to produce the wood wool fibers.
Patent DE-19932198-A1 (DE)
Inventor: WERNER FRIEDRICH
IPC: F16L59/14
Filed: 1999-07-09
Abstract: The invention relates to a flexible pipe or a flexible tube, especially for conducting hot air. Said flexible pipe or flexible tube has an inner layer consisting of a temperature-resistant material, especially aluminium, and at least one outer layer consisting of a heat-insulating material. The insulating outer layer is in contact with the inner layer in places and is otherwise at least slightly set apart from said inner layer.
Patent DE-19934630-A1 (DE)
Title: Frame for signs, comprises a slit shaped cut out, a transparent front, an adapter and an adapter unit with removable adhesive film.
Inventor: ROSNER ANETTE
IPC: G09F15/00
Filed: 1999-07-23
Abstract: A frame for signs, comprises a slot shaped cut-out (16) accessed via a side opening (17), a transparent front side (15), an adapter (6) with locating members (7) on the rear, and an adapter unit which can be placed on it. The rear of the adapter unit has a removable adhesive film (1) which is used to fix it to a base. A film holder (2) protrudes over the adapter.
Patent DE-19935336-A1 (DE)
Inventor: MOECK CHRISTOF
IPC: B29C44/56
Filed: 1999-07-28
Abstract: The 4-20mm thick strip is spirally peeled from a cylinder with a diameter of 200-1000mm. An Independent claim is made for an expanded polypropylene foam strip (EPP) made of polypropylene particles, 4-20mm thick, 20-2000mm wide and  NOTLESS  5m long.
Patent DE-19936498-A1 (DE)
Title: Vorrichtung zum Positionieren einer Symbolanzeigevorrichtung auf einem Türelement eines Gehäuses eines münzbetätigten Unterhaltungsautomaten
Inventor: GAUSELMANN MICHAEL
IPC: G07F9/10
Filed: 1999-08-05
Abstract: Die Symbolanzeigevorrichtung am münzbetätigten Unterhaltungsautomaten, die als TV-Monitor oder als walzenförmiger Umlaufkörper ausgebildet ist, weist auf der Frontseite eine feste Position auf mit dem Nachteil, daß nicht für jeden Benutzer des münzbetätigten Unterhaltungsautomaten stets eine streulichtfreie Betrachtung der Symbolanzeigevorrichtung möglich ist. Dieser Nachteil soll mit der Neuerung beseitigt werden. DOLLAR A Zur Erzielung einer reflektionsfreien Betrachtungsweise der Symbolanzeigevorrichtung ist diese auf der Frontseite des Gehäuses des münzbetätigten Unterhaltungsautomaten vertikal verschiebbar angeordnet.
Patent DE-19937234-A1 (DE)
Title: New genomic sequences from Borna disease virus, useful as detection targets for identifying contamination by the virus in blood
Inventor: ENBERGS HAIMO KLAUS
IPC: C12Q1/70
Filed: 1999-08-07
Abstract: Three isolated genomic sequences of Borna disease virus (BDV), p49 (I), p24 (II) and gp18 (III), contain 1113, 605 and 429 base pair sequences respectively. The nucleic acids were obtained from experimentally infected mice.   Independent claims are also included for the following:  (1) BDV RNA strands comprising 625 (IV), 796 (V) and 559 (VI) base pairs, respectively correspond to (III), (II) and (I), respectively (fully disclosed in the specification); (2) BDV-specific primers, including a pair of primers for each of (III), (II) and (I); (3) detecting BDV-specific RNA in biological materials; and  (4) a kit for detecting BDV.
Patent DE-19939016-A1 (DE)
Inventor: ROESSLER ANDREAS
IPC: B21J15/34
Filed: 1999-08-18
Abstract: To set two-part fasteners (8), in particular blind rivets, in which for setting a first part (7) has to be pulled and a second part (6) held up, a device is proposed with a housing (1), a feed appliance (9) on the housing (1), to transfer a fastener (8) into the housing (1) through an orifice (12) in the housing (1), an abutment (3), which holds up the second part (6) during the setting process, and with a pulling device pulling the first part (7) during the setting process, which has a gripper (5) at an open end of a pulling element (4) which cooperates with a pulling piston (13) which is movable forwards and backwards along an axis of the housing (1) in a first chamber (14) by an actuating unit. To transfer a fastener (8) the pulling element (4) opens the orifice (12). The pulling element (4) extends through the piston (13). The pulling piston (13) and the pulling element (4) are movable relative to one another along the axis. The pulling element (4) has a piston (17) on the end opposed to the gripper (5). A second chamber (21) with variable volume is provided, limited by a casing (22), the piston (17) and the pulling piston (13). A third chamber (23) with variable volume is further provided, limited by a wall (24) and the piston (17).  <IMAGE>
Patent DE-19942455-A1 (DE)
Title: Power control method for gas discharge laser comprises comparing property of laser output beam as function of voltage applied to discharge chamber for optimal, current gas mixture states
Inventor: VOGLER KLAUS WOLFGANG
IPC: H01S3/134
Filed: 1999-09-06
Abstract: The process comprises measuring a property of the output beam of the gas discharge laser as a function of a voltage applied to a discharge chamber for an optimal gas mixture state, measuring the property as a function of the voltage for the current gas mixture state and comparing the measured properties. The process comprises measuring a property of the output beam of the gas discharge laser as a function of a voltage applied to a discharge chamber for an optimal gas mixture state, measuring the property as a function of the voltage for the current gas mixture state and comparing the measured properties. The measurable property is one or more of e.g. the pulse energy, bandwidth, spectral width, beam profile(s) or divergence. Independent claims are also included for a method of determining the current state of a gas mixture in a gas laser system and for a gas discharge laser system.
Patent DE-19946003-A1 (DE)
Title: Piezoelectrically activated microvalve for triggering dimensional change in a machined part by applying an electrical voltage includes a piezoelectrically activated actuator, a transmission gearing and a valve lock.
Inventor: ROSCHER DIETRICH
IPC: F16K31/00
Filed: 1999-09-25
Abstract: Transmission gearing acting on a microvalve (1) includes a one-piece machined part (9) with a piezoelectrical actuator (8) to trigger dimensional change in the machined part through electrical voltage. Having enclosed coupling gearing with single coupling links (13,14) to spring-actuated joints (11.1,13.1,14.1), the machined part's axial length change during its dimensional change is transmitted via coupling links onto the microvalve's lock.
Patent DE-19951080-A1 (DE)
Inventor: FRANET ROGER
IPC: A01B73/04
Filed: 1999-10-23
Abstract: The machine described here is a forage harvester (10) with three implements. One (12) is mounted at the front of the machine. The others (14,16) are carried on cranked arms (32.34) which can pivot when the machine is in use. When not in use, e.g. when moving the machine between different locations, the units can be raised to a vertical position above the machine
Patent DE-19952739-A1 (DE)
Title: Procedure for covering swimming pool entails laying flexible watertight cover on surface of water, folding it over edge of pool and applying water onto cover as weight so that ensuing hydrostatic pressure provides sealing at edges
Inventor: REDNOS JUERGEN
IPC: E04H4/10
Filed: 1999-10-27
Abstract: The procedure entails laying a flexible watertight cover(3) on the surface of the water in the swimming pool(2) and folding it over the edge(1) of the pool. A fluid medium is then applied over the cover so that the ensuing hydrostatic pressure caused by the weight of the fluid provides sealing at the edges.  An Independent claim is included for the equipment to carry out the proposed covering of a swimming pool.
Patent DE-19957858-A1 (DE)
Title: Motor vehicle heating and/or air conditioning system has inlet arrangement extending on both sides of plane through motor rotation axis and includes flap controlling inlets
Inventor: BEN FREDJ MOUNIR
IPC: B60H1/00
Filed: 1999-12-01
Abstract: The system has an air induction housing (12) with an external air inlet (14), a circulating air inlet (16) and at least one flap (18) for selectively controlling the inlets and a motor-fan assembly downstream of the air induction housing with a housing for a centrifugal rotor wheel (34) driven by a motor (48). The bladed rotor wheel sucks in an axial air flow and accelerates it tangentially towards a heating and/or air conditioning block (52). The inlet arrangement extends on both sides of a plane through the rotation axis (50) of the motor, which is directed towards the side of the inlets, and hence to the induction side of the air flow into the air induction housing.
Patent DE-19959903-A1 (DE)
Title: Module for supporting text messaging communications in mobile radio networks uses text-to-speech converter for speech output, speech-to-text converter for speech input and detection
Inventor: JENTNER BRUNO
IPC: H04M1/7243
Filed: 1999-12-07
Abstract: The module supports text messaging communications in mobile radio networks, using a text-to-speech converter for speech output and a speech-to-text converter for speech input and detection via a speech-controlled functional controller to completely eliminate manual intervention.  The module supports text messaging communications in mobile radio networks with conversion of text messages into acoustic information in the receiver and conversion of speech into text messages in the transmitter, especially for short message service messages in GSM networks. It uses a text-to-speech converter for speech output and a speech-to-text converter for speech input and detection via a speech-controlled functional controller to completely eliminate manual intervention.