baber/WOPTO huggingface dataset:
Patent DE-19923071-A1 (DE)
Title: Safe, high-yield oxidation of unsaturated hydrocarbons such as terpenes, e.g. by photo-oxidation, with the oxidation and reduction agents being removed before each reduction or oxidation step
Inventor: FUNKEN KARL-HEINZ
IPC: C07C29/132
Filed: 1999-05-20
Abstract: Oxidation of (a)cyclic unsaturated hydrocarbons by an oxidation-reduction-oxidation process is such that the oxidation and reduction agents are removed before each reduction or oxidation step Oxidation of (a)cyclic, unsaturated hydrocarbons (I) optionally containing heteroatoms and/or functional groups comprises:  (a) partially oxidizing (I) in bulk or as a solution , dispersion or emulsion with an O2 (-containing) gas in presence of a catalyst or sensitizer such that the O2 can dissolve in the liquid; (b) partially or completely reducing the oxidation product; (c) recycling the reduced or partially reduced product to step (a); and (d) removing the oxidation or reduction agent before each reduction or oxidation step.
Patent DE-19923861-A1 (DE)
Title: Flexibles Warensicherungselement
Inventor: SIEGEL GEORG
IPC: G08B13/24
Filed: 1999-05-25
Abstract: Um Warensicherungselemente bereitzustellen, die flexibel sind, vorzugsweise an der Ware verbleiben können, schwer erfühlbar sind, bei der Herstellung der Waren in diese eingearbeitet werden können und einen einfachen Aufbau aufweisen und somit wirtschaftlich produzierbar und einsetzbar sind, wird mit der Erfindung vorgeschlagen, ein Warensicherungselement für den Einsatz in Verbindung mit akustomagnetischen Warensicherungs-Systemen, bestehend aus einem flächigen Stück einer schwingbaren Metallfolie und einer flexiblen magnetischen Metallfolie, die einander in einem vorbestimmten Flächenbereich überdeckend angeordnet und unter Zwischenlage eines nicht leitenden, nicht magnetisierbaren Abstandshalters im überdeckenden Flächenbereich relativ zueinander fixiert sind.
Patent DE-19924924-A1 (DE)
Inventor: SCHOENAUER MICHAEL
IPC: D04B35/18
Filed: 1999-05-31
Abstract: The invention relates to a light-scanning system for knitting-machine needles, in particular for circular knitting machines. Said system comprises a control unit, containing at least one light source and an evaluation unit with a receiver, at least one first (22, 42) and one second (24, 44) optical waveguide, whereby the first optical waveguide (22, 42) has a first end which is connected to the light source, in order to feed light into the first optical waveguide and a second end (26) which is fixed into a sleeve (20, 46), in order to beam the light onto a needle. The second optical waveguide (24, 44) has a first end (30) which is fixed into the sleeve (20, 48) so close to the second end (26) of the first optical waveguide (22, 42), that the reflected beam from the needle enters the second optical waveguide (24, 44) and has a second end which is connected to the evaluation unit in such a way that the reflected beam is fed to the receiver.
Patent DE-19925167-A1 (DE)
Inventor: SKERDI UDO
IPC: C04B28/00
Filed: 1999-06-01
Abstract: An exothermal feeder mass is described, containing aluminum and magnesium, at least one oxidizing agent, a SiO<SUB>2</SUB>-containing filler, and an alkali silicate as the binder; it is characterized in that it contains roughly 2.5 to 20% by weight of a reactive aluminum oxide with a specific surface of at least roughly 0.5 m<SUP>2</SUP>/g and an average particle diameter (d<SUB>50</SUB>) from roughly 0.5 to 8 microns and is essentially free of fluoride-containing fluxes.
Patent DE-19937529-A1 (DE)
Inventor: BOEHLER JUERGEN
IPC: G06F21/62
Filed: 1999-08-09
Abstract: The invention relates to a portable data carrier for use in a plurality of applications, comprising a storage device in which at least one data field (21, 31) is located. Said data field can be accessed in several ways by applications implemented in a card application device. The inventive data carrier also comprises an access control device (15) for monitoring access to the data fields (21, 31). A table (23, 24, 33, 34) is allocated to each data field (21, 31), said table allocating a right of access to each of the possible types of access. At least one right of access is therefore allocated to each application. In the event of intended access, the access control device (15) checks whether the application intending to access the data field has the necessary right of access for the intended access operation.
Patent DE-19940818-A1 (DE)
Title: Verfahren zur Steuerung der Leistung von WDM-Einzelsignalen
Inventor: WIESMANN RAINER
IPC: H04B10/00
Filed: 1999-08-27
Abstract: WDM-Einzelsignale (wd1...m) werden durch zumindest einen optischen Abschwächer (VOA) jeweils mit einem kanalindividuellen Pilotsignal (ps1...m) moduliert, jeweils mit einer einstellbaren, kanalindividuellen Signalleistung an ein optisches Subsystem (SUB) herangeführt und zu einem WDM-Signal (owdm) gemultiplext. Innerhalb des optischen Subsystems (SUB) werden die Pilotsignale (ps1...m) detektiert und daraus die Subsystem-Signalleistungen der gemultiplexten WDM-Einzelsignale (wd1...m) abgeleitet. In Abhängigkeit der ermittelten Subsystem-Signalleistungen werden die optischen Abschwächer (VOA) gesteuert.
Patent DE-19942724-A1 (DE)
Title: Component for domestic refrigerator or freezer is fitted in open niche provided by housing of refrigerator or freezer via mounting and cooperating retaining strap
Inventor: BECKER-BISKABORN GERD UWE
IPC: F25D23/00
Filed: 1999-09-08
Abstract: The refrigerator or freezer has a housing with an open reception niche (2) for a specific component, e.g. a compressor. It has a component mounting (20) and a retaining strap (22), for securing the component in the mounting. Each end (24,26) of the retaining strap fits into a pocket (28,30) provided by the niche.
Patent DE-19944620-A1 (DE)
Inventor: SALZER UWE
IPC: B60N2/90
Filed: 1999-09-17
Abstract: The invention relates to a plane passenger seat that consists of individual seat elements that can be displaced by means of actuator drives. Said actuator drives are controlled by means of a manually operated control device (10) to adjust the seat to the requirements of the user of the seat. The aim of the invention is to provide a passenger seat that allows also the inexperienced user of the seat or passenger to initiate and carry out the desired adjusting movements quickly and without problems. To this end, the control device (10) is provided with levers (12) that reflect, at least for a part of the seat elements, the contours of the corresponding seat element. Said levers are located in a common operating device (14) for adjusting the plane passenger seat and allow an adjustment of the seat elements in a self-explanatory manner.
Patent DE-19945739-A1 (DE)
Title: Device for electromagnetically securing the door leaf of a multi-leaf revolving door against unwanted movement comprises assigning to each door leaf a rotation-independent safety catch
Inventor: ROCKENBACH MANFRED
IPC: E05F15/72
Filed: 1999-09-23
Abstract: Device for electromagnetically securing the door leaf of a multi-leaf revolving door against unwanted movement, e.g. due to wind pressure, out of the operating position radial to the cylinder segment-shaped limiting walls of the revolving door comprises assigning to each door leaf (1) a rotation-independent safety catch locked by a magnetic brake (MB) as a controllable securing device whose driving part (holding bolt (7)) is fixed to the door leaf frame (6) and whose driven part (forked arm (9)) is fixed to the door frame (roof construction (31)) so that it rotates.
Patent DE-19948329-A1 (DE)
Title: Electrical cabinet has body with vertical profiles, and attachment device with hooks formed in one piece on hook-bearing component or module plate, especially by being stamped out
Inventor: GAWEHN EBERHARD
IPC: H02B1/32
Filed: 1999-10-07
Abstract: The cabinet has a cabinet body with vertical profiles (1) at least in the internal corners, vertical module plates (2) for mounting electrical components and an attachment device for attaching the module plates to the profiles. The attachment device contains hooks (3) that are formed in one piece on the hook-bearing component or module plate, especially by being stamped out.  Independent claims are also included for the following: a method of vertically fixing module plates that can carry electrical components to vertical profiles in electrical cabinets.
Patent DE-19951938-A1 (DE)
Title: Verbindung für Mantelsteine
Inventor: LINBRUNNER ALBERT
IPC: E04F17/02
Filed: 1999-10-28
Abstract: Die Erfindung betrifft eine Verbindung für Mantelsteine (12, 14) eines Hausschornsteins oder Lüftungskanals, wobei die Stirnflächen (16, 18) der Mantelsteine (12, 14) planparallel ausgebildet sind und in zumindest zwei diagonal gegenüberliegenden Eckbereichen der Mantelsteine (12, 14) jeweils Aufnahmen (24, 26) vorgesehen sind, in die Verbindungselemente (10, 110) eingebracht werden können. Um den Zeitaufwand beim Versetzen der Mantelsteine zu reduzieren, wird vorgeschlagen, daß in die beiden einander fluchtend gegenüberliegenden Aufnahmen (16, 18) zweier aufeinander liegender Mantelsteine (12 bzw. 14) parallel zu deren Längsachse ein längliches Verbindungselement (10, 110) einbringbar ist, dessen erster Endabschnitt (32, 132) mit der ersten Aufnahme (24) zugfest verbindbar ist und DOLLAR A daß zumindest der zweite Endabschnitt (34) des Verbindungselements (10) und die zweite Aufnahme (26) mittels komplementär zueinander ausgebildeter ineinander greifender Rastungen zugfest miteinander verbindbar sind.
Patent DE-19960871-A1 (DE)
Title: Waste water treatment circular basin parapet hard top cover plate with convex and concave edges adapting to any radius or straight line
Inventor: KRUMME FRIEDRICH
IPC: B01D21/00
Filed: 1999-12-17
Abstract: A waste water treatment assembly has a circular basin (11) surrounded by a wall (13) the parapet (14) of which is under elongated cover plates (19) retained by elastic anchorage points.  Cover plates (19) are placed along the parapet end to end. Each plate has two elongated straight sides, one short convex end, and one concave end which is a mirror image of the convex end. The plates are placed along the parapet end-to-end, each convex edge presented to a concave edge.
Patent DE-19962704-A1 (DE)
Title: Focussing variable focus lens for compact camera, has three lens groups arranged in telephoto arrangement with two groups moved together for in-focus setting
Inventor: ENOMOTO TAKASHI
IPC: G02B13/18
Filed: 1999-12-23
Abstract: For variable setting the negative first lens group (10), positive second lens group (20) and negative third lens group (30) move independent of each other along optical axis. For in-focus setting, the first and second lens groups move together along the optical axis, providing large number of lens elements for in-focus setting.
Patent EP-1039287-A1 (EP)
Inventor: EBELING KARL-HEINZ
IPC: G01M15/11
Filed: 2000-02-14
Abstract: The method involves using a lambda probe arranged in the catalytic converter. Misfires are detected by analysing the engine speed or running instability of the engine in at least one cylinder. The lambda probe voltage is detected in relation to the detected combustion misfire, and the lambda probe voltage is used to determine the type of the misfire. If the voltage exceeds a first threshold, the ignition is determined to be defective. If the threshold is not reached, the fuel injection is determined to be defective.
Patent EP-1035418-A1 (EP)
Inventor: FUKS PETER
IPC: G01S13/79
Filed: 2000-02-03
Abstract: A passive transponder comprises an antenna (1, 2) in the form of a metal body
with two main surfaces and a diode (3) connected between the main surfaces
and a dielectric (10) surrounding the antenna. A characteristic of the invention
is that the impedance of the antenna is adapted to the impedance of the diode
by matching unit (13, 14). A transmission line (8) is used as the matching unit.
Another characteristic for the invention is that the transmission line is surrounded
by a dielectric (10) made of plastic. Yet another characteristic of the
invention is that the antenna is surrounded by a dielectric made of plastic
which reduces the influence of the surroundings on the near field of the antenna.
Patent EP-1032057-A1 (EP)
Inventor: SAITO YASUYOSHI
IPC: H01L41/187
Filed: 2000-02-23
Abstract: An alkali metal-containing niobate-based
piezoelectric material composition comprises a solid solution
represented by a composition formula (ANbO 3 ) (A: alkali metal),
and at least one additive selected from Cu, Li and Ta. Preferably the
solid solution comprises KNaNbO 3  or LiKNaNbTaO 3  and
the additive is Cu to improve sintering.
Patent EP-1152019-A1 (EP)
Inventor: MERZ PETER W
IPC: C08L71/02
Filed: 2000-05-02
Abstract: In a thixotropic agent based on urea derivatives (I), (I) is present in a non-diffusing carrier (II). Independent claims are also included for (a) a fluid system containing curable binder(s), which contains or consists of the thixotropic agent; and (b) the production of the thixotropic agent.
Patent EP-1154244-A1 (EP)
Inventor: KUEBLER HEINRICH DR
IPC: G01F23/20
Filed: 2000-05-12
Abstract: The method for determining a liquid level (24) in a container (12) involves determination of the weight of liquid in the tube (18) communicating with the container, production of a signal corresponding to this weight, and evaluation of the liquid level on the basis of this signal and relevant parameters of the apparatus used. Also claimed are an apparatus for implementation of the method which, with minor modifications, is also applicable for determining densities of liquids.
Patent EP-1172445-A1 (EP)
Inventor: WIEBUSCH HEIKO DR
IPC: C12Q1/6841
Filed: 2000-07-14
Abstract: A method enables the identification of target cells from non-target cells comprising
the step of in situ hybridising a target sequence in a target cell with a
labelled sequence and cell identification of the target cell by the aid of
detecting the hybridised labelled sequence by flow cytometry.
Patent EP-1182041-A1 (EP)
Inventor: HINOJOSA ANTONIO
IPC: B41J2/01
Filed: 2000-08-24
Abstract: The apparatus is provided with a holddown device (10)
for a medium (6) lying on a platen (11), said device
comprising first cockle-control means which in a medium
output zone (9) downstream of the print zone (8) control
an expansion of the medium (6) to be in the form of a wave
defined by a plurality of bubbles and substantially
adapted in frequence to a ridged surface of the supporting
platen (11); the hoiddown device may comprise second
cockle-control means which control an expansion of the
medium (6) in the print zone (8) to be in the form of at
least two parallel waves defined by a plurality of bubbles
and alternated such that a downward bubble of one of the
waves is adjacent to an upward bubble, or no bubble, of an
adjacent wave in the direction (Y) of advance of the
medium (6). 
     The effects of cockle are successfully neutralised
without tensioning the medium downstream from the printing
zone, and avoiding vertical banding.
Patent EP-1193389-A1 (EP)
Inventor: POWELL JEFFREY J
IPC: F02M35/04
Filed: 2000-09-29
Abstract: A combined air cleaning and flow rate sensing system for the
combustion air of an internal combustion engine is disclosed. The system
includes a housing providing an inlet (18) and a filter (142) at least
partially disposed in the housing. The air cleaner system (140) also
includes a conduit (62) adjacent the housing and providing a flange (68)
and an outlet (66). The air cleaner system (140) also includes a
compressible seal (154) disposed between the filter (142) and the flange
(68). The air cleaner system (140) also includes a locking mechanism
(90) adapted to selectively secure the conduit (62) to the housing such
that the seal may be compressed between the conduit and the filter. The
air cleaner system also includes an accessory (100) mounted to the
conduit. The air entering the inlet exits through the outlet.
Patent EP-1098097-A1 (EP)
Inventor: NIENHAUS CHRISTIAN
IPC: F16C23/10
Filed: 2000-10-28
Abstract: The bearing bush is attached to a machine component (4) and consists of a sleeve (2) with an eccentric internal bore (1) and a flange (3) which projects beyond the outer surface of the sleeve. This has holes (6) for bolts arranged in a circle which is concentric with the sleeve. The eccentricity of the internal bore has two axes of symmetry which are at right angles to each other in the plane of the sleeve and the center (M1) of the internal bore lies outside both the axes of symmetry (9) of the sleeve. An Independent claim is included for a machine component to which the bush may be fitted.
Patent EP-1057756-A1 (EP)
Inventor: STEFFENS ENGELBERT
IPC: B65G11/06
Filed: 2000-05-30
Abstract: A storage facility has a channel (2) running along a circular cylindrical helical line. This channel runs along an outer casing surface for a circular cylindrical inner body (1). The channel's cross-sectional measurements are adapted to a preset, chip-like electronic element, so that the element can pass through the channel in a preset direction without changing its orientation in it unintentionally in respect of the helical line or getting jammed in the channel.
Patent EP-1134671-A1 (EP)
Inventor: KEARSEY NATASCHA
IPC: G06F17/30
Filed: 2000-03-16
Abstract: The present invention relates to a query generator (7)
for generating a query for obtaining selected data from a
database (2). The query generator (2) includes a processor
(73) which is adapted to receive an input indicating the
selected data to be obtained. The processor (73) then
analyses the input to determine whether the input requires
a joining of data in different tables, and an aggregation
step. If so, the processor (73) generates a query which
causes the database (2) to aggregate the data within each
of the tables as required; and, join the aggregated data,
the joined aggregated data representing the selected data.
Patent EP-1090620-A1 (EP)
Inventor: RODIER SYLVAIN
IPC: A61G7/10
Filed: 2000-08-04
Abstract: A rail mounted patient lift comprises a ceiling mounted rail (12), a carriage
(11) mounted for displacement along said rail, power operated drive means (21) for
displacing the carriage along the rail, a sling hanger (15) secured to a flexible
elongate support element (16), power operated lifting means (25) for extending and
retracting the elongate support element relative to the carriage, a manually operable
controller (18) and control circuit means (27) for moving said carriage to a selected
one of a plurality of different positions (13, 13', 13'', 13''') along the rail in response
to a first command signal from the controller.
Patent EP-1178637-A1 (EP)
Inventor: KHLAT NADIM
IPC: H03M3/00
Filed: 2000-08-04
Abstract: Apparatus for reducing DC offset in a signal path of a
conversion system comprising a front end circuit for
providing an input signal having an a DC offset; an
amplifier system coupled to the front end circuit to
receive and amplify the input signal; a multi-bit sigma
delta modulator for receiving the input signal from the
amplifier system and providing a first bit quantizer; a DC
adapt circuit coupled to the sigma delta modulator for
receiving the first bit quantizer from the sigma delta
modulator and for providing an operation to reduce DC
offset; a digital to analog converter (DAC) coupled to the
digital DC adapt circuit to provide an analog signal
representative of the DC offset correction to the input of
the amplifier system, wherein the digital DC adapt circuit
and the DAC form a feedback path originating at the first
bit of the multi bit sigma delta modulator to the input of
the amplifier system.
Patent EP-1087555-A1 (EP)
Inventor: PINCEMIN ERWAN
IPC: H04L25/02
Filed: 2000-09-18
Abstract: The device uses spectral shifting to separate the binary values enabling filtering of the zeroes from the ones. The device for limiting the noise in RZ signals comprises a birefringent optical fibre for spectrally shifting the signals apart as a function of their intensity. A filter then filters the shifted signals. The filter attenuates the pulses corresponding to logical zeroes, but allows to pass the pulses corresponding to the logical ones. The attenuation applied by the filter to the zero signals is greater than that applied to the one signals by a factor of at least 6dB. The filter is a cut-off band filter, centred on the central frequency of the RZ signal. The fibre used has a birefringence of at least 1 x 10-5. The circuit also includes an amplifier at the input stage, providing the input to the birefringent fibre.
Patent EP-1057624-A1 (EP)
Inventor: VOEGELIN JUERG
IPC: B41F15/08
Filed: 2000-05-16
Abstract: The coating device has a reciprocating carriage (7) with 2 alternate rakes (5a,5b), used during movement of the carriage in opposite directions, for pressing a coating material (4), e.g. a coating ink, through a coating screen (3) onto the surface of an underlying sheet (1). The raising and lowering of the rakes is effected via a control belt (9a,9b) used for movement of a guide carriage (11) with guide slots controlling the vertical movement of respective rake holders (6b) and driven by the drive belt (8a,8b) for reciprocation of the carriage. An Independent claim for an operating method for a sheet material coating device is also included.
Patent EP-1209102-A1 (EP)
Inventor: FREUDIGER HEINZ
IPC: B65G47/14
Filed: 2000-11-21
Abstract: The machine for separating individual rods (2) from a group comprises a trough with cylindrical walls (18) whose diameter is a multiple of the diameter of the rods. This has a slot (19) in its base in which a slide (8) with a longitudinal groove (26) is mounted. This can slide upwards and conveys a single rod at its tip to a conveyor (16).
Patent EP-1199797-A1 (EP)
Inventor: ANDRE TORE
IPC: H03F1/32
Filed: 2000-10-11
Abstract: The present invention relates to a predistorter (25), a method for
predistorting and to an amplifier including a predistorter. A
predistorter is particularly suitable for predistorting an input signal
(x 5 ) of an implifier, which amplifier introduces frequency
dependent distortion that increase with the frequency. A predistorter
(25) makes use of a predistortion technique involving a high pass filter
(30) such that distortion, which compensates for the distortion
introduced by the amplifier, is introduced in an output signal
(y 5 ) of the predistorter (25) for the specific frequencies for
which further distortion compensation is required. An advantage with the
present invention is that it allows the performance of an amplifier to
be improved by reducing distortion and increasing linearity. Thereby the
invention allows low power amplifiers with relaxed distortion
requirements to be used as for example linedrivers in many
telecommunications systems.
Patent EP-1192043-A1 (EP)
Inventor: KARAM FOUAD TORKUM
IPC: B32B37/00
Filed: 2000-01-12
Abstract: A laminated panel having an abrasion resistant surface is provided. The laminated panel includes a web being impregnated with a thermo-set resin, a bottom coat and an abrasion resistant top coat; a substrate; and thermo-fusing a bottom sheet to a second surface of the substrate opposite the first surface. The web is thermo-fused to one surface of the substrate, and the bottom sheet is simultaneously thermo-fused to the opposite surface of the substrate. A process for making an abrasion resistant laminated panel is also provided. The process includes the steps of partially impregnating a paper sheet or web with a thermosetting resin, drying it, coating the top side of the partially impregnated paper sheet or web with an abrasion resistant coat, simultaneously coating the bottom side of the paper sheet or web with a thermosetting resin composition, thermo-fusing the coated paper sheet or web to a first surface of a substrate and a bottom sheet to produce the laminated panel.