baber/WOPTO huggingface dataset:
Patent DE-19729681-A1 (DE)
Title: System for continuous contactless magnetic powder testing of ferromagnetic workpieces
IPC: G01N27/84
Filed: 1997-07-11
Abstract: The system has a V-shape with a first air coil (1), which is arranged in one leg of the system. A second air coil (2) is arranged in the other leg of the system. The outer ends of the two air coils are electrically connected, so that they  produce magnetic fields reacting in an opposite direction, on  displacement in a plane. The workpiece (6) passes in a continuous passage through the V-shape. The air coils have longitudinal sections extending along the workpiece longitudinal axis and cross-sections perpendicular to the workpiece longitudinal axis. The air coils form a right angular spiral pattern.
Patent DE-19735955-A1 (DE)
Title: Continuous movement device formed as single track vehicle
Inventor: WOERL MICHAEL
IPC: B62K17/00
Filed: 1997-08-19
Abstract: The vehicle has three wheels (2,4,15) located in a line one behind the other with the middle wheel (2) lying lower than the two outer wheels. Consequently, there are always two wheels on the ground, and tipping back and forth from the front wheel onto the rear wheel around the middle wheel is made possible. The middle wheel is driven by the rider through a drive mechanism, and the two outer wheels are steerable or self-steering.
Patent DE-19736736-A1 (DE)
Title: Polysaccharide(s) containing hydroxy groups modified by hydrophobic residue
Inventor: LOESCHER FRANK
IPC: C08B11/193
Filed: 1997-08-23
Abstract: Compound (I) has (a) an oligo- or poly-saccharide chain with degree of polymerisation over 5, (b) at least one substituent that replaces a hydrogen atom on at least one hydroxy group, plus at least one amino group and (c) at least one further substituent that replaces hydrogen on hydroxy and had hydrophobic properties.  Independent claims are included for the following: (a) use of (I), alone or mixed with other substances, for coating a surface; and (b) synthesis of aminotrialkylsilylether cellulose by adding a solid aminoalkane, sparingly soluble in organic solvent to a solution of trialkylsilylether cellulose in organic solvent.
Patent DE-19742087-A1 (DE)
Title: Car radio system, esp. with at least two loudspeakers
Inventor: WIETZKE JOACHIM DR
IPC: H04R3/12
Filed: 1997-09-24
Abstract: The system has at least one loudspeaker (1,2) with a socket (5) for connecting a set of headphones (6) and a switch (15) with which reproduction via the loudspeaker can be cut off. The connecting socket and switch can be integral
Patent DE-19742997-A1 (DE)
Title: Terminal authorization method for telecommunication network
Inventor: BECHER REINHARD DR RER NAT
IPC: H04M1/00
Filed: 1997-09-29
Abstract: The method involves authorising a terminal connection in a telecommunication network (PLMN) which comprises a control station (SCP) for executing administrative services. The connection is provided in the telecommunication network for the authorisation, and a terminal (SMT) forms a connection to the control station, over the connection with the telecommunication network.  Data for the registration of the connection are sent by the terminal to the control station, which are necessary for the authorising of the connection, as well as for the later administration of the connection on part of the telecommunication network. The control station executes a registration processing in response to the received data.
Patent DE-19746525-A1 (DE)
Title: Audio equipment for motor vehicles
Inventor: GRUBEL HARTMUT
IPC: H04B1/16
Filed: 1997-10-22
Abstract: The audio equipment has a central receiver unit which can transfer speech and/or music to a number of vehicle seats (20,30). Simultaneous reception and delivery of several transmission or reproduction functions is achieved using a number of HF receivers (2a,2b,..) or a multiple channel receiver stage and a corresponding number of LF amplifiers or a multiple channel LF amplifier
Patent DE-19749824-A1 (DE)
Title: Cleaning tool for cleaning surfaces of motor vehicles
Inventor: EISELE ROLF
IPC: A47L1/16
Filed: 1997-11-11
Abstract: The handle section of the cleaning tool is designed to fit inside the sealing flap (5) of the space surrounding the filling connection of the vehicle's fuel tank. Application elements (20,22-24) are located on the side face of the handle section for various uses around the vehicle. The handle fits into the pocket between the flap wall (6) and hinge support (8) by one corner (14), and  fixes onto the flap frame (7) by the two other corners (16).
Patent DE-19750253-A1 (DE)
Title: Load pressure holding valve
Inventor: MICHAELIS LOTHAR DIPL ING
IPC: F15B13/01
Filed: 1997-11-13
Abstract: The valve assembly, to maintain the load on the piston in a cylinder, has a pre-control piston (90) which operates the push rod (60) of the over-pressure valve system in the open position, against a spring (70), so that the outlet of the control valve is linked to the outflow side of the over-pressure valve.  The valve push rod (60) moves in the cylindrical drilling (66) of a guide (58), linked to the outlet of the control valve through a radial drilling (76).
Patent DE-19754020-A1 (DE)
Title: Height adjustable support for computer monitor or display screen
Inventor: MATTERN HANS-JUERGEN
IPC: F16M11/24
Filed: 1997-12-05
Abstract: The support uses has a carrier surface (82) connected to a pneumatic spring. The carrier surface is part of a telescopically adjustable housing (70) and is connected to two or more opposing sides to a hinge-like guide system (14) which holds the carrier surface at a steplessly adjustable distance from the base (72). An Independent claim is also included for a method for steplessly adjusting the height of a computer monitor or display screen.
Patent DE-19755861-A1 (DE)
Title: System of pipes or tubes for supply of fluid medium used in cleaning, disinfecting and sterilization of medical and dental instruments
IPC: F24F3/16
Filed: 1997-12-16
Abstract: A process to disinfect and sterilize medical or dental instruments uses a fluid medium supplied through a system of pipes or tubes. These are so fabricated that reverse-infection through the pipes or tubes is not possible in continual operation. When not in use, the sections of pipe or tube may be separated, cleaned, disinfected and sterilized in sections, and subsequently reassembled into a germ and infection-free unit.
Patent DE-19810580-A1 (DE)
Title: Steam inlet valve arrangement for steam turbine plant
Inventor: GIRBIG PAUL
IPC: F01D17/14
Filed: 1998-03-11
Abstract: A steam inlet valve (38,42) for controlling the introduction of steam (D) into the steam accumulation space (40,44) of a steam turbine installation (2), has a rotary drum/roller (64) arranged as a shut-off mechanism in a housing (52) can be joined to a steam outlet (56) provided in the housing (52) via a channel (80) arranged in the rotary drum/roller (64).  The channel (80) leading to the steam outlet (56) specifically runs along the surface (66) of the rotary drum/roller (64).
Patent DE-19811748-A1 (DE)
Title: Padding for briefcase for accommodating electronic equipment, e.g. personal computer
Inventor: HOEDL FRITZ DR
IPC: A45C13/38
Filed: 1998-03-18
Abstract: The padding comprises of a base member (36) for arranging in the bottom side (30) of the briefcase (10). Two side padding members (38) are placed on side walls (18,20) and are both connected to the base padding member. The paddings are parallel and spaced apart, and together form a reception chamber for the briefcase. The side walls have bridging connectors for their releasable connection. The side walls are releasably connected with the base member.
Patent DE-19814877-A1 (DE)
Title: Lithographic rotary printing cylinder or sleeve
Inventor: CHATTERJEE DILIP K
IPC: G03F7/09
Filed: 1998-04-02
Abstract: A novel lithographic rotary printing element, which is directly laser writable and is erasable, has a printing face of a non-porous zirconium oxide ceramic which is alloyed with one or more of MgO, CaO, Y2O3, Sc2O3 and rare earth oxides as secondary oxide and which has 5.6-6.2 g/cm<3> density. Also claimed is an imaging process employing the above printing element.
Patent DE-19827566-A1 (DE)
Title: Air drier cartridge
Inventor: FRUEH WOLFGANG
IPC: B01D53/26
Filed: 1998-06-20
Abstract: The air drier cartridge (1) includes a cylindrical housing (2) with one open and one closed end, and means (3) for attaching it, in particular, to a controller housing (6) of a compressed air braking installation.  It further includes an insert (12) with a drying agent (21).  The insert is provided with an axial connector piece (31) which interacts with a corresponding in the controller housing (6). Locking elements (18, 19, 20) are provided for releasably fixing the insert (12) in the housing (2).
Patent DE-19829981-A1 (DE)
Title: Confocal microscopy method, especially for laser scanning microscope
Inventor: TILLE SEBASTIAN
IPC: G01N21/27
Filed: 1998-07-04
Abstract: The method involves coupling laser light of different spectral ranges in an, in at least two coordinates diverted microscope beam path, and directing the laser light successively on places of a test. The test is supplied in at least one plane, place for place and line for line with the laser light, and an image of the sampled plane is generated from reflected and/or emitted light. The spectral composition and/or the intensity of the laser light is changed while the scanning is continued, and at least two adjacent points of the test are supplied with light of different spectral characteristics and/or different intensity. An Independent claim is provided for a laser-scanning microscope implementing the method.
Patent DE-19832148-A1 (DE)
Title: Rear-ventilated wooden shuttering especially for outside walls has upper and lower boards with side extending front and rear pieces which extend over each other and point in same direction
Inventor: VOIGT DIETER
IPC: E04F13/10
Filed: 1998-07-17
Abstract: The shuttering has a side-extended front piece (2a) on the upper board (2) and a rear side piece (1a) on a side of the lower board (1). This rear side piece (1a) of the lower board extends sideways over the front piece (1b) of the lower board whereby all the extended side pieces of all the upper and lower boards point in the same direction when viewing the fitted shuttering.  Each lower and upper board are connected fixed together on the side of the extended rear side piece of the lower board by staples (4) or similar driven through the side extension of the lower board into the upper board.
Patent DE-19835866-A1 (DE)
Title: Preparation of 5-per-fluoroalkyl-uracil derivatives used as intermediates for e.g. anti-viral drugs
Inventor: KATO KOJI
IPC: C07D239/22
Filed: 1998-08-07
Abstract: Preparation of 5-perfluoroalkyl-5,6-dihydrouracil derivatives of formula (I) comprises reaction an  alpha -perfluoroalkylacrylic acid derivative of formula (II) with a urea derivative of formula (III) in the presence of acetic anhydride in the presence of acetic anhydride and removing the acetic acid formed during the reaction. H2C=C(Rf)-COOH   (II)    R1NHCONHR2   (III)  R1, R2 = H, methyl or ethyl; and Rf = 1-10C perfluoroalkyl.  Also claimed is the preparation of  5-perfluoroalkyl-5-bromo-6-hydrouracil derivatives of formula (IV) by reaction of (I) with bromine in water.
Patent DE-19838376-A1 (DE)
Title: Electromagnetic coupling, esp. for driving a compressor in a motor vehicle air conditioning system
Inventor: AOKI YUUICHI
IPC: F16D27/06
Filed: 1998-08-24
Abstract: The coupling has a rotary element (1) rotated by a rotational force, an electromagnetic coil (2) on the rotary element, an armature (8) coupled to the rotary element depending on the electromagnetic attractive force to transfer the rotational force to a drive shaft and a d.c. current delivery mechanism with a slip ring (19,20) and a brush (22,23), one on the rotary element and one on a housing protrusion holding the shaft, arranged in a space between the protrusion and drive shaft AN Independent claim is also included for a rotating unit for the above coupling.
Patent DE-19841296-A1 (DE)
Title: Ventilation system for door and window frames
IPC: E06B7/10
Filed: 1998-09-09
Abstract: The ventilator element (10) has a profiled rod (50) parallel to the frame beams and with air inlet and outlet.  The profiled rod has on the side of the frame beam as well as on the side of the glass a rod profile (22) designed for door or window systems.  The profiled rod contains a shut-off member (51) which is uninterrupted over its entire ventilation length to shut off the air passage between the air inlet and outlet. The profiled rod has a closed one-piece profile with rectangular cross- section.
Patent DE-19844007-A1 (DE)
Inventor: RIETH MICHAEL
IPC: G01N35/04
Filed: 1998-09-25
Abstract: A hopper device for charging a testing machine with samples for notched bar impact tests, whereby said device can contain a large number of samples that are part of a series. The samples are successively loaded into the hopper device at a specific rate and are tempered as they circulate through the hopper device by a tempering device arranged directly thereon. Since the hopper device acts as a dispenser for the samples and simultaneously operates as a tempering device, a low cycle time or a high clock rate can be obtained for the charging of the testing machine during a relatively long tempering time.
Patent DE-19844013-A1 (DE)
Title: Computer-readable work folder memory
Inventor: BEIZER MORDECHAI M
IPC: G06F17/30
Filed: 1998-09-25
Abstract: The arrangement includes a number of memory places for storing data records, and at least one structured work folder (10) for storing and managing electronic documents (28). The work folder contains a content element (12) for storing primary data, which contains one or several place holders (24) marking documents which should be brought in as expected over this place holder into the work folder. An Independent claim is provided for producing a structured work folder according to the invention.
Patent DE-19845317-A1 (DE)
Inventor: FISCHER MICHAEL
IPC: C08L67/02
Filed: 1998-10-01
Abstract: The invention relates to a fiber-reinforced thermoplastic moulding material containing the following ingredients in relation to the sum of ingredients A-D and optionally E and F, representing a total of 100 wt. %: d) 10-97 wt. % of at least one aromatic polyester as ingredient A; e) 1-50 wt. % of at least one particle-shaped grafted copolymer with a soft phase glass transition temperature that is lower than 0  DEG C and an average particle size of 50-1000 nm as ingredient B; f) 1-50 wt. % of at least one copolymer made of monomers c1) 50-90 wt. % of at least one vinyl aromatic monomer as ingredient C1 and c2) 10-25 wt. % acrylonitrile and/or methacrylonitrile as ingredient C2, as ingredient C; 1-50 wt. % glass fibers as ingredient D; f) 0-25 wt. % other ingredients that are compatible, can be mixed in a homogenous manner with ingredients A and/or C and can be dispersed therein, as ingredient E; f) 0-10 wt. % usual additives such as UV stabilizers, oxidation retarders, lubricating agents and release agents as ingredient F. The invention also relates to moulded parts made from said moulding materials and used in the interiors of motor vehicles. The invention further relates to the use of moulding materials in the production of moulded parts.
Patent DE-19846793-A1 (DE)
Title: Electronic component e.g. crash sensor for attachment to thin sheet wall in vehicle has securing element that detaches from component when it and bolt are moved towards second section of wall opening
Inventor: BREHMER LOTHAR
IPC: F16B21/09
Filed: 1998-10-10
Abstract: The electronic component (1) has at least one bolt (5) with its shaft screwed into a threaded bore in the component so that its head is at a defined distance from a surface of the component. The head is passed through a first section of an elongated wall opening (8,9) with a second section for accommodating the shaft. The component has a securing element (15) near the bolt with a journal that can be inserted into the first section (11) of the opening. The securing element detaches from the component when the component and bolt are moved towards the second section (13) of the opening and remains in position.
Patent DE-19847464-A1 (DE)
Title: Einsatz für Gewindebohrer
Inventor: KAZDA THOMAS
IPC: B23B31/20
Filed: 1998-10-15
Abstract: Einsatz für Gewindebohrer o. dgl., insbesondere Hartmetallgewindebohrer, mit einer Kegelspannzange, die mittels eines auf den Einsatzkörper aufschraubbaren Spanngliedes gegen einen Gegenkegelabschnitt des Einsatzkörpers verschiebbar ist und mit einer die Drehverbindung bildenden Vierkant-Aufnahme für einen Vierkantendabschnitt des Gewindebohrers, wobei die Kegelspannzange und das Spannglied ein einstückiges Bauteil bilden und die Vierkant-Aufnahme im Einsatzkörper hinter dem Gegenkegelabschnitt eingeformt ist.
Patent DE-19849658-A1 (DE)
Inventor: MENSCHIG ARND
IPC: B23K26/18
Filed: 1998-10-29
Abstract: The invention relates to a method for removing a cut-out which is placed on a support (40) from a layer of material (30) which extends in a layer plane and has a particular layer thickness, by means of a laser pulse (16) which penetrates through the support (40). The aim of the invention is to provide a means of removing the cut-outs from a layer of material (30) with as little thermal stress and as few thermal side effects as possible. To this end, the laser pulse (16) produces burnt material in a partial layer volume (50) of the cut-out which is adjacent to the support and is located within a stretch of the beam cross section (Q) of the laser pulse (16) in the layer plane and extends crosswise to the layer plane over part of the layer thickness (D), said burnt material being in a thermodynamic state of non-equilibrium with a density resembling that of a solid and especially, a temperature above the critical temperature. A coherent, solid partial layer (60) remains in the cut-out on the side of the partial layer volume (50) facing the support (40). This is moved away from the support (40) by the burnt material.
Patent DE-19856427-A1 (DE)
Title: Rotary or rotary-tip window or door has drive bar fitting arranged on pane or panel or frame, with at least two functional members fixed and/or adjustable between closure position and rotary or tip position
Inventor: HERKELS KLAUS-WERNER
IPC: E05D15/52
Filed: 1998-12-08
Abstract: The drive bar fitting is arranged on the pane or panel or frame of a rotary or rotary-tip window or door. It has at least two functional members fixed and/or adjustable between a closure position and a rotary or tip position. The functional members work in conjunction with at least two closure plates arranged next to one another on the frame or pane or panel.  The closure parts (2,5) via a coupling connection (6,18) are displaceable relatively to one another and can be connected or coupled to each other in a positive engagement manner. The coupling connection comprises a projection or rib fitted laterally on the first closure plate, over which engages a lateral aperture of the second closure plate.
Patent DE-19857768-A1 (DE)
Title: Preparation of novel coupled polymer by using a particular coupling agent
Inventor: HSIEH HENRY CHI-CHEN
IPC: C08F8/00
Filed: 1998-12-07
Abstract: A coupled linear polymer is prepared by reacting a living alkali metal-terminated polymer with a coupling agent. A coupled linear polymer is prepared by reacting a living alkali metal-terminated polymer with a coupling agent. The living alkali metal-terminated polymer has the formula P-M, in which M is an alkali metal, P is a polymeric carbanion of one or more conjugated dienes having 4-12C atoms, and one or more monovinylarenes having 8-18C atoms. The coupling agent has the formula (I). R1 and R3 = aliphatic alkyl and alkenyl, H, and R2 = alkylene, alkenylene, divalent cycloalkylene, divalent arenyl, or 1-17C divalent hydrocarbyl containing ether group.
Patent DE-19860086-A1 (DE)
Inventor: HAUSER HELMUT
IPC: E04B7/22
Filed: 1998-12-23
Abstract: The roof structure consists of rafters on which are panels (14,16) forming the exterior and interior and self-supporting and or pre-fabricated plane elements (11). A projection (5) of the plane elements near the eaves (40) adjoins the building's outer wall (20) at an angle of 20 to75 degrees to the roof surface (10) and slopes at an acute angle outwards to the roof's top surface (13).
Patent DE-19900804-A1 (DE)
Title: Conveyance system for transporting semiconductor wafers in clean rooms
Inventor: LORENZ GUENTHER
IPC: H01L21/677
Filed: 1999-01-12
Abstract: A conveying system includes several processing stations (2) for processing of the conveyed items and sub-conveyance systems (3) branch out from the conveying system (1), and in which one sub-conveyance system leads to at least one processing station and forms a loading buffer/back-up unit.  A given number of product items, such as wafers, can be removed selectively from the loading buffers by means of at least one handling device (4) and then supplied to the processing station.
Patent DE-19903046-A1 (DE)
Title: System of pipes for conveying free-flowing media consists of one main and several subsidiary pipes, ad second parallel pipe, with loops
Inventor: OETINGER HELMUT
IPC: F17D1/14
Filed: 1999-01-26
Abstract: The system of pipes has several feeder points and one conveyor unit.(1). A main pipe (2) connected to the conveyor unit is in the form of a loop directly at a feeder point (3) or short subsidiary pipe (4). The pipe system consisting of a main and longer subsidiary pipes each is fitted with a second pipe (5) parallel with the subsidiary pipe.
Patent DE-19903376-A1 (DE)
Title: Mould box filling and compaction installation comprises filling and compacting machine pairs with closely adjacent filling machines and compacting machines respectively
Inventor: WOSNITZA WERNER
IPC: B22C11/02
Filed: 1999-01-28
Abstract: A mold box filling and compaction installation (20,30), comprises filling and compacting machine pairs with closely adjacent filling machines and compacting machines respectively. Installation (20,30), for filling and compacting molding material in mould boxes moving along a conveyor line, comprises a first pair of filling and compacting machines arranged close together along the conveyor line and a second pair of filling and compacting machines (20b,30b) arranged far apart along the conveyor line, such that the first and second filling machines and the first and second compacting machines respectively are arranged close together in the transport direction (10). An Independent claim is also included for a method of operating the above installation.
Patent DE-19903742-A1 (DE)
Title: Aufbau für ein Fahrzeug
Inventor: BRUDER DETLEF
IPC: A62C27/00
Filed: 1999-01-30
Abstract: Ein Aufbau für ein Fahrzeug, insbesondere ein Einsatzfahrzeug, mit einer Bodengruppe und einem Aufbaugerippe sowie mit einem auf der Bodengruppe befestigten stabilen Hohlkörper, wie einem Wassertank, zeichnet sich dadurch aus, daß der Hohlkörper zur Aussteifung des Aufbaugerippes fest mit diesem verbunden ist. Somit wirkt der Hohlkörper an dem Aufbaugerippe angreifenden Scher- und Torsionskräften, wie sie bei einem Fahrzeug während der Fahrt auftreten, aufgrund seiner Eigenstabilität entgegen.