baber/WOPTO huggingface dataset:
Patent DE-19840866-A1 (DE)
Inventor: SCHMUNDT HOLGER
IPC: H01L21/225
Filed: 1998-08-31
Abstract: The invention relates to a method for doping external base connection areas of Si-based single polysilicon NPN bi-polar transistors. The aim of the invention is to provide a method for doping the external base connection areas of Si-based single polysilicon NPN bi-polar transistors, whereby said method, in addition to meeting requirements that can also be fulfilled by using ion implementation, i.e. providing a high surface concentration of doping atoms with a low thermal budget, low penetration depths and an absence of defects, guarantees extensive avoidance of TED in the inner area of the transistors. This is achieved by employing a BBr3 pre-coating process as a diffusion process. The doping of base connection areas of single polysilicon technology NPN bi-polar transistors is therefore carried out in a diffusion step, as opposed to ionic implantation.
Patent DE-19841316-A1 (DE)
Title: Changeover switch for loud speaking telephone conversation via mobile telephone in car with integrated amplifier
Inventor: LEBSCHI RENE
IPC: H04B1/3805
Filed: 1998-09-10
Abstract: The changeover switch for loud reproduction of a telephone conversation via a car mobile telephone uses the car loudspeaker together with a free speaking system. The loudspeaker output of the free speaking system is amplified by an amplifier contained in the changeover switch. The volume is adjustable by a volume control integrated in the changeover switch. The conversation partner can be heard over all four car loudspeakers.
Patent DE-19841923-A1 (DE)
Title: Hinge part for door or window has axle pin, hinge sleeve, friction brake operated by screw bolt
Inventor: SCHWARZENBARTH HERIBERT
IPC: E05D11/08
Filed: 1998-09-14
Abstract: The hinge part has an axle pin (1) made of, or coated with, elastic material, hinge sleeve (2) and a friction brake (3) operated by a bolt made of, or coated with, elastic material. The operating screw bolt has a conical section containing a peripheral surface section (4), and a tool engaging element (6). The operating bolt has a rotary axis (8) at right angles to the axis (7) of the axle pin, and incorporated on a plane at right angles to the axle pin's axis.
Patent DE-19846188-A1 (DE)
Inventor: BOSMA ALEXANDER
IPC: F04D29/66
Filed: 1998-10-07
Abstract: The invention relates to a friction vacuum pump (1) which is provided with a stator (3) comprising a set of stator blades which consists of several rows of stator blades. The pump is also provided with a rotor, comprising a set of rotor blades which consists of several rows of rotor blades. Once mounted and ready for operation, the rows of stator blades and the rows of rotor blades intermesh. According to the invention, the blades of one of these sets of blades are provided with slots (61) in order to enable production of such a pump (1) using substantially fewer parts. The arrangement, depth and width of said slots are chosen in such a way that the stator (9) and rotor (8) can be screwed together and unscrewed as required.
Patent DE-19850094-A1 (DE)
Title: Wall box for passage of air in and out of external wall
Inventor: VAN AVESAATH PETRUS LEONARDUS
IPC: E04F17/02
Filed: 1998-10-30
Abstract: The wall box (1) has an outer shell (2) with outer end which can be fitted to the outside of the wall and inner end to the inside of it. Between them are an air output channel (12) from the output line (11) and an air input channel (18) between facing walls of the output channel and the shell. The outer end of the input channel is at a lower level than that of the output channel. The output channel touches or nearly touches the outer shell in the vicinity of the inner end of the lower wall, but has a clearance between it and the upper and side walls of the shell.
Patent DE-19852853-A1 (DE)
Title: Power-heat coupling system with fuel cells with heat exchanger and heat source formed by fuel cell
Inventor: RO SEONHI DR
IPC: H01M8/247
Filed: 1998-11-11
Abstract: The Power-Heat coupling system has fuel cells with a heat exchanger (15) and a heat source formed by a fuel cell (3). The fuel stack (3) has a preconnected reformer (2) for splitting earth gas, which is suppliable with gas. The fuel cell stack is provided with an air inlet (5). The heat exchanger (15) is acted on with the waste heat of an auxiliary burner (8). The reformer (2), the fuel cell stack (3) and the auxiliary burner also the heat exchanger are arranged in a combustion chamber (30), which is provided with an exhaust gas flue. So that an auxiliary burner (8) is arranged between the fuel cell stack (3) and the heat exchanger, which lies in the exhaust gas flow of the fuel cell stack.
Patent DE-19853547-A1 (DE)
Title: Mouth-shield against oral infection is made of soft expandable material and has stretch holder bands and stimulation knobs
Inventor: SCHMALFUS JOERG
IPC: A62B23/02
Filed: 1998-11-20
Abstract: The oral infection-protective shield (2) is made of soft, expandable material and is placed in the mouth so that it fits exactly by means of stretch holder bands (1). The shield has soft stimulation-knobs (3) for stimulating the female genitalia.
Patent DE-19854133-A1 (DE)
Title: Displaying information in a motor vehicle involves receiving the information from fixed transmitter stations that are themselves also receivers for updating the information to be transmitted
Inventor: SCHUESSLER HEINRICH
IPC: G01C21/36
Filed: 1998-11-24
Abstract: The method involves using a display device that can show information occurring in a limited spatial region. The information is fed to the display device and received by a receiver (2) in the display device. The receiver receives the information from fixed transmitter stations (3,5) that are themselves also receivers for updating the information to be transmitted.  An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19861074-A1 (DE)
Title: System for through flow measurement
Inventor: WAGNER GEORG F
IPC: G01F1/66
Filed: 1998-03-02
Abstract: The system has a measuring tube (2) with two ultrasound transducers to emit and receive measurement ultrasound beams and at least one reflector at a pipe inner wall to reflect ultrasound. The reflector is formed by a reflection surface (7) plane parallel to the measuring tube longitudinal axis (8). The measuring tube has a round cross section outside the reflection surface. The reflection surface is formed by a flat pressed place of the measuring tube.
Patent DE-19900282-A1 (DE)
Title: Rotating field machine for combined starter-generator drive for vehicle IC engine, has number of winding phases working in series reduced by change of basic clock sequence of connected converter half-bridge
Inventor: FREISE WERNER
IPC: H02P6/08
Filed: 1999-01-07
Abstract: A rotating field machine has a phase number of at least four and a winding connected in the ring. By a change of the basic clock sequence of the connected converter half-bridge, the number of the winding phases working in series can be reduced and at the same time more than two semiconductor paths work effectively. The winding has a phase number of at least four for the purpose of increasing the power capability and is connected in the ring. To improve the properties, a distributed air gap field, as rectangular as possible, is used and for the working winding, one slot per pole per phase is used.
Patent DE-19900989-A1 (DE)
Title: Band für Maschinen zur Herstellung von Materialbahnen
Inventor: HALMSCHLAGER GUENTER
IPC: D21F1/00
Filed: 1999-01-13
Abstract: Die Erfindung betrifft ein Band für Maschinen zur Herstellung von Materialbahnen, insbesondere Papierbahnen, das aus einem Verbundmaterial hergestellt ist, welches ein aus bevorzugt langgestreckten Festigkeitsträgern angefertigtes Flächengebilde umfaßt, in welchem Zwischenräume zwischen den Festigkeitsträgern zumindest teilweise mit einem Füllmaterial gefüllt sind. DOLLAR A Die Erfindung betrifft außerdem ein Verfahren zur Herstellung eines derartigen Bandes.
Patent DE-19904076-A1 (DE)
Title: Fahrzeug-Formteil aus einem Verbundwerkstoff mit unidirektional angeordneten Kohlefasern
Inventor: DOEMELAND PETER
IPC: B60H1/22
Filed: 1999-02-02
Abstract: Für ein Fahrzeug-Formteil aus einem Verbundwerkstoff mit unidirektional angeordneten Kohlefasern, die als elektrische Widerstands-Heizelemente einer Flächenheizeinrichtung dienen, wird vorgeschlagen, daß das in einem Oberflächenbereich eine bedarfsangepaßte Flächenheizeinrichtung aufweisende Formteil als tragendes Struktur-Teil oder als Verkleidungs-/Beplankungs-Teil eines Kraftfahrzeuges dient.
Patent DE-19905693-A1 (DE)
Title: Vibration damper for cars and railway engines has locking rings between the two components used for attaching damper to vehicle and the piston rod and fixing rod at top of damper
Inventor: WEBER JOHANNES
IPC: B60G13/00
Filed: 1999-02-11
Abstract: The vibration damper has locking rings (1) between the two components (10) used for attaching the damper to a vehicle and the piston rod (2) and fixing rod (8) at the top of the damper. The locking ring may be made of plastic and has a cross section which tapers in both directions from its centre.
Patent DE-19906197-A1 (DE)
Inventor: ZIMMER JOACHIM
IPC: B60S1/52
Filed: 1999-02-15
Abstract: The invention relates to a windscreen wiper comprising a wiper arm (10) which is driven by a drive shaft and to which a wiper blade (20) is hinged. At least one jet nozzle (64) is mounted on a pivoting part (10, 22) and is connected to a water pump via a water inlet (56). The invention provides for a nozzle body (40) having an inlet port (42) and at least one outlet port (44) to be situated in a housing (36). The inlet port (42) starts at a face (52) pointing towards the water inlet (56) and discharges on a lateral surface (54) of the nozzle body (40), while the outlet port (44) starts at the lateral surface (54) at a distance from the inlet port (42) and discharges into a jet port (46) leading to a spray nozzle (64). In the unpressurized state a membrane (58, 70) closes the inlet port (42) and the outlet port (44).
Patent DE-19907091-A1 (DE)
Title: Domestic apparatus with open chest to accommodate foodstuffs has on opening flange, elastic seal changing chest opening and lid is designed essentially as flat plate, consisting of glass
Inventor: JANSSEN HANS-REINHART
IPC: F25D23/08
Filed: 1999-02-19
Abstract: A domestic apparatus with a open chest to accommodate goods to be handled, especially foodstuffs to be cooled, is described. The chest opening can be closed in sealing fashion by a lid that can be placed on an opening flange. On the opening flange (11) is fastened an elastic seal (13) changing the chest opening. The lid (14) is designed essentially as a flat plate.  The lid consists of glass or glass-like material. The lid is provided on two opposite sides with mirror-image attachments (15) projecting over both plate surfaces and preferably hoop-shaped. The opening flange possesses a stepped surface profile changing the chest opening. The seal is fastened to the lower step plane.
Patent DE-19907391-A1 (DE)
Title: Hatchback for estate vehicles or touring vehicles has hinge-mounting component which allows translatory movement of hatchback and in plane defined by hatchback
Inventor: EDLINGER ANDREAS
IPC: B60J5/12
Filed: 1999-02-20
Abstract: The component(10) for hinge-mounting of the hatchback(6) on the body section(2) of the vehicle also allows a translatory movement of the hatchback and which takes place in the plane defined by the hatchback. The connecting component is lockable selectively and/or with predetermined positions in relation to the hinging motion and/or translatory movement. The connecting component has a plain or rolling bearing on the hatchback side and on the vehicle side.
Patent DE-19907594-A1 (DE)
Title: Einrichtung zur Versorgung eines medizinischen Instrumentes mit Spülflüssigkeit
Inventor: BELIKAN THOMAS
IPC: A61M3/02
Filed: 1999-02-22
Abstract: Bei dieser Einrichtung befindet sich die Spülflüssigkeit in einem mit Gas unter Druck setzbaren Behälter, in den Druckgas über eine Kanüle eingeleitet und aus dem Spülflüssigkeit über eine andere Kanüle abgeführt werden kann. Der jeweilige Füllzustand des Behälters wird mit einem Sensor erfaßt, wobei der zeitliche Verlauf des Gasdruckes im Behälter bzw. des Gasflows in den Behälter gemessen wird und bei Feststellung eines Gasdruckabfalls bzw. Gasflowanstiegs nach systembedingten Zeitpunkten die Einrichtung deaktiviert werden kann.
Patent DE-19909017-A1 (DE)
Title: Switching method for personal or business contacts by telecommunication network includes comparing two data sets and supplies the first data set for transmission to the second data set
Inventor: BUETTNER MANFRED
IPC: H04M15/00
Filed: 1999-03-02
Abstract: Telecommunication connection is produced to a central data processing device, inputting or transmitting specifications of the looking for, selected from selection list preset/given on the part of central office at possible specifications, for producing first data set which corresponds to that looking for these specifications. Inputting or transmitting the desired specifications of a looked for whose contact is selected from a selection list preset/given on part of the central office at possible specifications, for producing a second data set which corresponds to the looked for these specifications. First and second sets are stored in the database and are compared one below the other and the first data set at a looked for is supplied for the transmission to the one that looking for with a claimable conformance rate at the second data set of the looking for with the data set of the looked for.
Patent DE-19909219-A1 (DE)
Inventor: GERECKE JOCHEN
IPC: C08F283/08
Filed: 1999-03-03
Abstract: The invention relates to a method for preparing functionalized polyphenylene ethers by grafting of low-molecular compounds containing functional groups. According to the invention polyphenylene ethers with a mean molar mass of between 10,000 and 80,000 are graft-modified alone or in the form of their blends and/or graft copolymers from polyphenylene ethers and vinyl aromatic polymers by means of low-molecular compounds containing at least one carboxyl and/or acid anhydride and/or amide and/or imide and/or hydroxyl and/or epoxy and/or amine and/or silane group under solid-state reaction conditions and at temperatures between 60 and 250  DEG C. The method provided for by the invention permits a significant reduction in the cross-linking and degradation of the polymer substrate while simultaneously increasing the degree of PPE functionalization.
Patent DE-19910177-A1 (DE)
Title: Partition wall for box structures of transport vehicle
Inventor: WUELLHORST HEINRICH
IPC: B60P3/20
Filed: 1999-02-25
Abstract: The partition wall (2) can be moved along a guide rail (6) by a carrier device from which it is suspended by at least one pivot. It is connected to a folding air including at least one spring (9) in a casing (7), with a force transmission member (10). The spring is in the form of traction spring which is partly relieved when the partition wall is folded in the free position. The end of the spring facing the partition wall is connected to the force transmission member. The other end has a threaded rod through the adjacent transverse wall (14) of the casing, and is axially adjustable.
Patent DE-19915311-A1 (DE)
Title: Vacuum insulating panel, especially for refrigerators, has a microporous core encased in a 7-layer plastic foil with a polyolefin sealing layer, a gas barrier, a polyolefin layer and a metallised polymer layer
Inventor: KUCKERTZ CHRISTIAN
IPC: F25D23/06
Filed: 1999-04-03
Abstract: Vacuum insulating panels (VIP) with a microporous core encased in a 7-layer plastic foil comprising a polyolefin heat-sealing layer (I), a gas barrier (III), polyolefin (IV) and a layer (V) of polyester, polyamide and/or polypropylene coated with vapour-deposited aluminium, SiOx or a Main Group 2 or 3 metal oxide, plus adhesive interlayers (II).  An Independent claim is also included for plastic foil as described above.
Patent DE-19917470-A1 (DE)
Title: Continuous conveying and moulding method for building materials uses worm extruder with worm to which pressure-maintaining and material-dividing components may be fitted and contoured fittings inside tube
Inventor: SCHUELEIN KLAUS
IPC: B29C48/395
Filed: 1999-04-17
Abstract: The method for continuous conveying and moulding of building materials uses a worm extruder (13) with exchangeable moulding heads (2). The extruder has an active and a passive conveyor system. The active system consists of an extruder worm (6) to which pressure-maintaining and material-dividing components may be fitted. the passive system consists of the internal contours (12) of the extruder tube (1).  An Independent claim is included for a device for carrying out the process.
Patent DE-19921360-A1 (DE)
Title: Valve actuator for internal combustion engine has compensation elements between inlet valves and camshaft for compensating different distances between camshaft axis and valve seats
Inventor: MANN MICHAEL
IPC: F01L1/26
Filed: 1999-05-10
Abstract: The engine has at least one inlet valve (3,3',3'') per cylinder, whereby each inlet valve is actuated by a camshaft (2) and works in conjunction with an associated valve seat (9). The distance between the camshaft axis (N) and the valve seat for at least one inlet valve is greater than the distance for another inlet valve. The different distances between the camshaft axis and the valve seats are compensated for by hydraulic compensation elements (14) mounted between the inlet valves and the camshaft.
Patent DE-19922440-A1 (DE)
Inventor: SCHAEFER BERND
IPC: A61B17/70
Filed: 1999-05-06
Abstract: The pedicle screw has a threaded (16) shank (14), and head (10). The free end (20) of the screw shank has an anti-removal fastening, especially with a holder (22) for a fastening (24) securing the pedicle screw from being accidentally loosened after being screwed in. The holder has a further thread (26). A securing washer (28) has an opening (32) taking the holder
Patent DE-19926491-A1 (DE)
Title: Forming magnetic resonance image of range of object in determined magnetic resonance system
Inventor: FREDERICK PERRY SCOTT
IPC: G01R33/3415
Filed: 1999-06-10
Abstract: A phase controlled array surface coil is positioned in a selected range of an object, the coil element constructing an image from magnetic resonance data. The method is carried out in steps: positioning a phase controlled array-surface coil (36) of a multiple of coil elements (40) in a selected place relationship to the object range (38); then selecting a coil element for use with the determination of the magnetic resonance data, if the coil element at least partly lies in a region extending along the phase controlled array with a length equal to the dimension, so that the region lies between the positions corresponding respectively to the first and the second boundary limits. Each of the selected coil elements is operated, for determining the magnetic resonance data of respective corresponding sub-regions of the object range (38).
Patent DE-19926980-A1 (DE)
Title: Verstärkung der Leuchtdichte von langnachleuchtenden und/oder fluoreszierenden Oberflächen
Inventor: WIECZORECK JUERGEN
IPC: C09K11/56
Filed: 1999-06-14
Abstract: Die vorliegende Erfindung betrifft einen Licht gerichtet ausstrahlenden, langnachleuchtenden und/oder fluoreszierenden Gegenstand, dessen Verwendung als Sicherheitsmarkierung und ferner ein Verfahren zur Verstärkung der Leuchtdichte eines langnachleuchtenden und/oder fluoreszierenden Gegenstandes.
Patent DE-19928065-A1 (DE)
Title: Mobile floor cleaning machine has drive shaft teeth for engagement by internal or external teeth of different cleaning heads when mounted on separate parallel mounting shaft
Inventor: BAHDE BERND
IPC: A47L11/283
Filed: 1999-06-14
Abstract: The machine has a drive (14) for selective, rotary drive of various cleaning tools (17) at different speeds, whereby the tools can be removably attached to a mounting shaft (13). A driven shaft (15) at a distance from and parallel to the mounting shaft has teeth (16) on its free end engaged by the internal teeth (20) of a cleaning tool when mounted.  Another cleaning tool has external teeth that engage the teeth on the drive shaft when the tool is mounted.  An Independent claim is also included for a rotary driven cleaning tool for a mobile floor cleaning machine.
Patent DE-19929412-A1 (DE)
Title: Bearing element for a thrust bearing takes the form of a thrust pad which together with its lining is made of a reinforced plastic material
Inventor: MEYNARD FRANCOIS
IPC: F16C33/20
Filed: 1999-06-26
Abstract: The bearing element (1) for a thrust bearing (10), comprising a thrust pad (2) and its lining (3) of a reinforced plastic material, is characterized by the fact that the thrust pad itself also consists of a reinforced plastic material.
Patent DE-19940340-A1 (DE)
Inventor: PAHL ANDREAS
IPC: C09J7/10
Filed: 1999-08-25
Abstract: Production of structural adhesive for joints uses a film of construction adhesive coated on both sides with adhesive. Production of structural adhesive for joints comprises fixing the joint using a film of construction adhesive coated on both sides with adhesive and heating to cure. Independent claims are included for an adhesive film comprising a film of adhesive that in post-crosslinkable and non-adhesive and a construction adhesive prepared as above.
Patent DE-19941181-A1 (DE)
Title: Flame retardant resin composition, useful as insulation for wires and optical fibers contains a metal hydrate that is surface treated with a silane adhesion promoter
Inventor: TASAKA MICHIHISA
IPC: C08L23/16
Filed: 1999-08-30
Abstract: Flame retardant resin composition contains a metal hydrate that is surface treated with a silane adhesion promoter.  A flame retardant resin composition (I) comprises: (A) 100 pts.wt. of a thermoplastic resin component comprising (A1) 100 pts.wt. of a block copolymer, optionally hydrogenated, that comprises at least two polymer blocks of an aromatic vinyl compound as the main component and a conjugated diene compound, (A2) 10-100 pts.wt. of a non-aromatic rubber plasticizer, (A3) 30-400 pts.wt. of an ethylene/ alpha -olefin copolymer, (A4) 0-200 pts.wt. of a polypropylene resin, (A5) 0.01-0.6 pts.wt. of an organic peroxide, (A6) 0.03-1.8 pts.wt. of a (meth)acrylate and/or allyl crosslinking agent; and (B) 50-300 pts.wt. of a metal hydrate; whereby: (i) when (B) is present at 50-100 pts.wt., at least 50 pts.wt. of (B) is pretreated with a silane adhesion promoter; (ii) when (B) is present at 100-300 pts.wt., at least half of (B) is pretreated with a silane adhesion promoter. (I) is mixed at a temperature at least that of the m.pt. of (A). Independent claims are included for (i) a molded article having a covering layer of (I) over a conductor or optical fiber and (ii) a process for the production of (I) by the simultaneous kneading and heating of the composition at the m.pt. of (I).
Patent DE-19947337-A1 (DE)
Title: Utilization of rainwater in mountain regions involves collection of water and further conveying in reservoirs inside mountains
Inventor: WEBER ERICH
IPC: E03B3/06
Filed: 1999-10-01
Abstract: Utilization of rainwater in mountain regions comprises collecting and further conveying in reservoirs (3-3'') inside the mountains. The reservoirs are built into the mountains and the water supplied can be controlled. PREFERRED FEATURES:- Several reservoirs are connected to each other by pipelines or channels (2-2''). The water is conveyed to the consumer (7) using a current supply (5). The amount of water is determined by a groundwater level.