baber/WOPTO huggingface dataset:
Patent DE-19918097-A1 (DE)
Title: Verfahren zur Entfernung freier Fettsäuren aus Fetten und Ölen biologischen Ursprungs oder deren Dämpferkondensaten
Inventor: PETER SIEGFRIED
IPC: C11B3/00
Filed: 1999-04-21
Abstract: Zur Entfernung freier Fettsäuren aus Fetten oder Ölen biologischen Ursprungs oder deren Dämpferkondensation wird vorgeschlagen, die freien Fettsäuren mit einem Gemisch aus basischen, organischen Stickstoffverbindungen und Wasser als Extraktionsmittel bei einer Temperatur unterhalb der Siedetemperatur der organischen Stickstoffverbindungen zu extrahieren. Der Anteil der basischen, organischen Stickstoffverbindungen am Extraktionsmittel soll zumindest etwa 20 Gew.-% und höchstens etwa 80 Gew.-%, vorzugsweise zwischen etwa 40 Gew.-% und etwa 60 Gew.-%, betragen. Auf diese Weise wird die Bildung eines schwer entfernbaren, viskosen Soapstocks vermieden. Die Siedtemperatur der verwendeten basischen, organischen Stickstoffverbindung(en) soll gleich oder größer der Siedetemperatur des Wasser und kleiner als die Siedetemperatur der zu extrahierenden Fettsäuren sein, um die einfache Rückgewinnung des Extraktionsmittels zu ermöglichen.
Patent DE-19919069-A1 (DE)
Title: Winding method for transformer or coil involves winding a conductor and simultaneously wetting with adhesive
Inventor: HOFFMANN ROLAND
IPC: H01F41/066
Filed: 1999-04-27
Abstract: An electrical conductor (1) is wound around an axis and is wetted with a fluid or paste-like adhesive material during the winding operation.  An Independent claim is included for the winding whose individual windings are embedded without gaps in the adhesive material (3) and bonded together.
Patent DE-19919451-A1 (DE)
Title: Vacuum braking force amplifier for motor vehicle has explosive charge arranged in working chamber that can be ignited by igniter supplied with electrical control pulse
Inventor: LEBER MATTHIAS
IPC: B60T7/22
Filed: 1999-04-29
Abstract: The braking force amplifier has a housing (10) divided into a working chamber (40) and a vacuum chamber (50) by a working piston (20) and a pressure-tight membrane (30). The working chamber is supplied with air when the brake pedal (60) actuates the piston to produce an overpressure wrt. the vacuum chamber, whereby a pressure rod (90) is actuated with a force amplified wrt. the pedal force. An explosive charge (110) arranged in the working chamber can be ignited by an igniter (120) supplied with an electrical control pulse.
Patent DE-19919884-A1 (DE)
Title: Scent-providing device for e.g. rooms with rhythmically switch-operated ventilator giving build-up of scent concentration from gel when ventilator is in off phase
Inventor: NIEMOELLER GERHARD
IPC: F24F8/50
Filed: 1999-04-30
Abstract: A device for providing a scent in a space or room has a switch-operated ventilator (31) located in the housing (3) at a pre-determined distance from a scent-providing mechanism (21), there being an aroma chamber (33) formed between the ventilator and the mechanism (21) such that when the ventilator is in the switched-off state a high concentration of scent in builds up chamber (33) but floods out when the ventilator is switched on.
Patent DE-19934798-A1 (DE)
Inventor: DUEBAL HANS-ROLF
IPC: G02F1/141
Filed: 1999-07-28
Abstract: The invention relates to a liquid crystal control or display device that contains a chiral smectic liquid crystal mixture. The ratio DELTA / THETA  of the angle between the rubbing direction and the smectic layer normal to the tilt angle is at least 0.41. The liquid crystal mixture preferably has the phase sequence I-N-C and the tilt angle  THETA  at 25  DEG C ranges from 19 DEG  to 39 DEG .
Patent DE-19935002-A1 (DE)
Title: Verfahren und Kommunikationssystem zur Behandlung eines Paketdienstes
Inventor: HAHN WOLFGANG
IPC: H04W76/20
Filed: 1999-07-26
Abstract: Die Erfindung bezieht sich auf ein Verfahren und ein Kommunikationssystem zur Behandlung eines Paketdienstes mit einem paketbasierten Kern-Kommunikationsnetz (IPCNW) und einem Anschluss-Kommunikationsnetz (ANW). Gemäß dem Gegenstand der Erfindung wird in den Prozess der Aufenthaltsabfrage die Rückübertragungs einer Paketdatenadresse (IPAD) zur Identifikation einer Zieleinrichtung - vorzugsweise die eines die mobile Kommunikationseinrichtung (MS) bedienenden Netzknotens (EN) oder die der mobilen Kommunikationseinrichtung selbst (MS) abhängig davon, ob die mobile Kommunikationseinrichtung (MS) den Paketdatendienst unterstützen kann oder nicht - für die Übertragung der Paketdaten eingebaut. Damit lassen sich vorteilhaft Funktionen eines leitungsvermittelten Netzes auf Funktionen eines paketbasierten Netzes und umgekehrt abbilden und dabei die Mobilitätsfunktion, d. h. die Erreichbarkeit mobiler Kommunikationseinrichtungen für die Paketdatenübertragung, und die Signalisierung der Paketdatenübertragung über ein Paketdatenprotokoll - vorzugsweise das IP-Protokoll - miteinander vereinen.
Patent DE-19936507-A1 (DE)
IPC: F01D5/04
Filed: 1999-08-05
Abstract: An exhaust gas turbocharger for an internal combustion engine, with components redesigned to be simple in shape and economical to produce without however showing any noticeable reduction in performance as compared to turbochargers constructed with components of conventional design. The turbocharger is provided with an airfoil (1) which, relative to the direction of flow of the exhaust gas, has a leading surface, a trailing surface, and first and second major surfaces, wherein the first and second major surfaces are parallel to each other, and wherein the angle of the trailing surface is about 15 DEG to about 70 DEG  relative to one of the major surfaces and, accordingly, about 165 DEG  to about 110 DEG , preferably about 163 DEG  to about 140 DEG , most preferably about 160 DEG  relative to the other, parallel major surface.
Patent DE-19941297-A1 (DE)
Title: Weatherproof protection for wooden windows can have interengaging profiled parts with detachable connection to follow contour of window and cover and engage round lower parts of frame forming air chamber
Inventor: GEBHARDT FRITZ
IPC: E06B1/34
Filed: 1999-08-31
Abstract: The protection (5) has a detachable connection (6) and follows the contour of the window to cover and engage round the lower parts of the frame to form an air chamber.  The protection can be connected detachably to the reveal at both ends or detachably to roller shutter guides. The protection is formed by interengaging profiled parts.
Patent DE-19944149-A1 (DE)
Title: Zweiteiliges Gleitstück mit entlasteter Lauffläche
Inventor: HANSELL JEFFREY C
IPC: F04B1/12
Filed: 1999-09-15
Abstract: Ein hydraulisches Gleitstück (10) umfaßt einen Gleitstückkörper (12) mit ersten (16) und zweiten (20) Enden und einem zentralen Schaftabschnitt (18) dazwischen. Das erste Ende (16) endet in einem kugelförmigen Kopf. Das zweite Ende (20) endet in einem runden Basisabschnitt (21) mit einer Nabe (22), die sich davon in einer Richtung von dem Kopf (16) weg erstreckt. Die Nabe (22) endet in einer ebenen Oberfläche (23) und weist einen kleineren Duchmesser als der Durchmesser des runden Basisabschnittes (21) auf. Das Gleitstück (10) enthält ein Scheibenelement (14) mit einer Mittenöffnung (18), die sich um die Nabe (22) herum erstreckt, und mit ersten und zweiten gegenüberliegenden ebenen Oberflächen (23). Die erste Oberfläche (35) liegt an dem Basisabschnitt (21) an und die zweite Oberfläche erstreckt sich über die ebene Oberfläche (23) der Nabe hinaus, um eine Lauffläche für das Gleitstück zu erzeugen. Das Scheibenelement (14) kann ein aus Stahl (42) und Bronze (44) bestehender Bimetallring (34) sein.
Patent DE-19945212-A1 (DE)
Title: Unit employed in low frequency transmission system to obtain time-coherence in processing of electroacoustic signals, comprises conductor structure forming dispersive delay line
Inventor: HEINRICH RALF
IPC: H04B11/00
Filed: 1999-09-21
Abstract: In the electrical part of the electroacoustic transmission path, a dispersive delay line designed as a conductive structure is included.
Patent DE-19945821-A1 (DE)
Title: Electrical circuit arrangement for printed circuit board has connections of data tracks through FET device stages connected to edge connectors
Inventor: OCKER JOHANNES
IPC: H05K1/18
Filed: 1999-09-24
Abstract: The printed circuit board (1) has a mixture of active and passive electronic units (3) that are connected via conducting tracks (2), that carry data. The data connections to the board sedge contacts are made through paths that have FET switching elements (6) with associated resistors.
Patent DE-19948555-A1 (DE)
Title: Semiconductor chip manufacturing method has contact elements for connecting chip to external electrical components provided before separation of chip from semiconductor wafer
Inventor: PLETTNER ANDREAS
IPC: H01L23/498
Filed: 1999-10-08
Abstract: The manufacturing method has semiconductor chips (15) provided with contact elements (18) for connection with external electrical components before the chips are separated out from the semiconductor wafer (17), by application of a metallised plastic or metallic foil. Also included are Independent claims for the following:  (a) a method for manufacturing carrier bands for reception of semiconductor chips; (b) a contactless chip card manufacturing method
Patent DE-19949222-A1 (DE)
Inventor: KAWA DIETER
IPC: F16K31/06
Filed: 1999-10-13
Abstract: The aim of the invention is to adjust a residual air gap (a) between an anchor (18) and a pole piece (12) of a magnetic valve (10). To this end, the magnetic valve (10) is partially assembled in such a way that a tappet (14) can still be accessed. The tappet (14) is pressed into a closing position against a valve seat (26) and an axial stopper (20) of the tappet (14) is formed by means of a sonotrode (58) and ultrasound treatment for instance to such an extend that the stopper (20) protrudes from the pole piece (12) by the desired residual air gap.
Patent DE-19955426-A1 (DE)
Title: Gasgenerator für einen Airbag
Inventor: DUERRE MARKUS
IPC: B60R21/203
Filed: 1999-11-18
Abstract: Gasgenerator für einen Airbag am Kraftfahrzeuglenkrad, der beweglich als Schwingungsdämpfermasse über ein an seiner Außenwand und an einem Halteblech angeschlossenes, gasundurchlässiges, ringförmiges Federelement aus polymerem Material im Abstandstopf und/oder einem Schutzmantel des Airbaggehäuses gehalten wird, wobei zwischen dem Gasgenerator und der Innenwand des Abstandstopfes oder Schutzmantels ein freier Schwingweg für die Schwingmasse belassen ist, wobei das Federelement (4) mit mehreren auf seinem Außenumfang verteilten, Stöße dämpfenden elastischen Vorsprüngen (8) versehen ist, die bei Überschreiten des freien Schwingwegs (13) ein definiertes Abbremsen der Schwingmasse bewirken.
Patent DE-19959773-A1 (DE)
Title: Railway route control method enables route to be set to same destination element as previous route, irrespective of previous route destination revocation
Inventor: NOLLAU HANS-JUERGEN
IPC: B61L21/00
Filed: 1999-12-07
Abstract: The method allows the setting of a route whilst the destination specification (ZFM) still exists for the previous route (F1), whereby the train-effected release of the previous route is blocked by setting the route.  Revocation of the destination specification for the previous route is made dependent on continuous occupation and release of the sections (A1,A2) of the route by the preceding train (Z1).
Patent DE-19961141-A1 (DE)
Inventor: WEICKMANN DIRK
IPC: A61K35/56
Filed: 1999-12-17
Abstract: The present invention describes pharmaceutically effective substances from the poison of spiders of the family of Sicariidae as well as their preparation and their use in medicine.
Patent EP-1024247-A1 (EP)
Inventor: JENNY RUDOLF
IPC: B23B51/02
Filed: 2000-01-20
Abstract: The drilling tool has a shaft (10) and a drilling head (12) with a slot (14) for a drilling plate (16). Parallel to the central longitudinal axis (M) of the tool, the drilling plate is of rectangular shape, with a triangular widening (18) at two diametrically opposite corners. The long outer edges (20) of the widenings run parallel to each other at a spacing (D2) from each other which is significantly smaller than the thickness (D1) of the drilling plate.
Patent EP-1065407-A1 (EP)
Inventor: SOLA CESARE
IPC: F16H55/28
Filed: 2000-06-30
Abstract: A transmission unit (1) for a vehicle has a clutch
unit (16) provided with a flywheel (3) adapted to be
coupled to a drive shaft of the vehicle, and a motion
output shaft (10) adapted to be connected to an input
shaft of a gear change (4), the transmission unit (1)
further comprising a braking device (30) of the output
shaft (10) and a single actuator unit (46) common to the
clutch unit (16) and the braking device (30) in order to
actuate this braking device (30) when the clutch unit
(16) is in a disengaged condition.
Patent EP-1078890-A1 (EP)
Inventor: KIEFER WERNER DR
IPC: C03B5/225
Filed: 2000-08-16
Abstract: Apparatus for refining glass and glass ceramics comprises a melt sink (1) with refining vessels (3, 4) connected to the sink. At least one of the vessels is constructed of a number of metal tubes according to the Skull principle, and a high frequency device to inductively couple high frequency energy into the vessel. The tubes have a coolant connection. An Independent claim is also included for a process for refining glass or glass melts comprising melting the substances and then refining in two stages so that the refining is carried out in at least one stage according to the Skull principle with inductive heating of the melt by irradiation of the high frequency energy.
Patent EP-1093737-A1 (EP)
Inventor: WERNER LINK
IPC: A47C1/023
Filed: 2000-09-16
Abstract: The chair has a seating surface (10) whose front region (12) is turned back underneath and pulled below the seat surface for shortening the depth of the seat. The front edge of the seat is attached to a carriage which can be moved parallel to the seating surface. The carriage runs along a rod (13) and can be held in position when required.
Patent EP-1168430-A1 (EP)
Inventor: MATSUMOTO TAKUJI
IPC: H01L27/092
Filed: 2000-12-22
Abstract: A silicon nitride film is formed between interlayer insulating films covering an upper surface of an element formed on a surface of a semiconductor layer. With this structure, a semiconductor device comprising an isolation insulating film of PTI structure, which suppresses a floating-body effect and improves isolation performance and breakdown voltage, and a method of manufacturing the semiconductor device can be obtained.
Patent EP-1130105-A1 (EP)
Inventor: HOOYKAAS PAUL JAN JACOB
IPC: C12N1/21
Filed: 2000-03-01
Abstract: The invention relates to the transfer of genetic material to
eukaryotic cells by means of a process resembling conjugation, in
particular by a system partially based on Agrobacterium tumefaciens-like
transfer systems. In particular transfer of genetic material into plant cells
is disclosed using mobilisable, but non-conjugative plasmids by means of
an Agrobacterium virulence system. The invention provides a method for
transferring genetic material which is not a typical T-DNA surrounded by
Agrobacterium T-borders from an Agrobacterium virulence system to a
eukaryotic host cell, comprising providing said genetic material on a
mobilisable plasmid, capable of forming a relaxosome, bringing said
mobilisable plasmid in an Agrobacterium having at least the activity of
the transfer genes of Agrobacterium not present on said mobilisable
plasmid, whereby the necessary gene products providing the same or
similar activity as a functional VirB operon are also present and
cocultivating said agrobacterium with said eukaryotic host cell.
Patent EP-1177988-A1 (EP)
Inventor: LOGAN DOMINIC
IPC: B65D8/12
Filed: 2000-07-31
Abstract: A container (1) for liquid such as, for example, a beverage comprises a body portion
(11) for accommodating liquid and a release portion (31, 61) for selective release of
liquid contained in the body portion (11). The body portion (11) and the release portion
(31, 61) together define a container structure shaped to facilitate manual throwing and/or
catching of the container (1) and/or rolling of the container (1) along the ground, in
particular during use in a sporting environment. The container structure defined by the
container (1) is suitably substantially spheroidal. The body portion (11) is preferably
substantially deformable, to facilitate expulsion of liquid contained in the body portion
(11) by external squeezing. 
     The release portion (31, 61) suitably comprises a frame portion (31) and a seal portion
(61). The seal portion (61) is displaceable relative to the frame portion (31) to occlude
or to expose a discharge outlet (46, 71) for the passage of liquid through the outlet (46,
71). Relative displacement between the seal portion (61) and the frame portion (31)
may be rotational, delimited between end positions, and accompanied by relative axial
displacement of these components.
Patent EP-1092559-A1 (EP)
Inventor: CHAPMAN DEREK D
IPC: B41M5/388
Filed: 2000-10-04
Abstract: An orange dye-donor element for thermal dye transfer
comprising a support having thereon a dye layer comprising a mixture of a pink
dye and a first and second yellow dye dispersed in a polymeric binder, said pink
dye having the formula A:
 
said first yellow dye having the formula C having the structure:
 
said second yellow dye having the formula F or G, said formula F having the
structure:
 
said formula G having the structure:
Patent EP-1049350-A1 (EP)
Inventor: SCHINDLER SIGRAM
IPC: H04Q11/04
Filed: 2000-04-28
Abstract: The method involves distributing the data of the individual useful channels at the subscriber connection (1) by multiplexing data onto a reduced number of channels; transmitting the data on the remaining useful channels over a first communications netwo (4) to an interconnect point (6) in a second network (3); reproducing the original number of useful channels by demultiplexing a the interconnect point and transferring the data over the second network and any further networks to each destination device (Z1-Z3). An Independent claim is also included for a communications system, for an arrangement for implementing the method and for a interconnect unit for implementing the method.
Patent EP-1052770-A1 (EP)
Inventor: WILSON NIGEL
IPC: H04L27/36
Filed: 2000-05-08
Abstract: A radio frequency amplifier uses an offset phase locked loop to produce a
radio frequency signal from a baseband signal. In order to allow the phase locked loop
to process the signal as one of constant amplitude, the signal is amplitude limited prior to
application to the phase comparator, and envelope restoration is achieved by envelope-modulating
the output in the RF power amplifier stage.
Patent EP-1058046-A1 (EP)
Inventor: ROGERS JOHN ANTHONY
IPC: F16L55/053
Filed: 2000-05-26
Abstract: A surge suppression apparatus (1) comprising a chamber (7) for receiving a
liquid subject to pressure variation effects that are to be suppressed and an
inlet (9) through which liquid is suppliable to the chamber (7), the
arrangement being such that, in use, inlet flow exiting the inlet (9) is
directed towards a wall (7c) of the chamber (7) at an oblique angle to that
wall.
Patent EP-1077391-A1 (EP)
Inventor: OHSAWA YOUICHI
IPC: G03F7/004
Filed: 2000-08-16
Abstract: Onium salts of the formula (1) are novel.
 
R 1  is C 1-10  alkyl or C 6-14  aryl, R 2  is H or C 1-6  alkyl, p is an
integer of 1 to 5, q is an integer of 0 to 4, p+q = 5, R 3  is
C 1-10  alkyl or C 6-14  aryl, M is a sulfur or iodine atom, and
"a" is equal to 3 or 2. A chemical amplification type
resist composition comprising the onium salt as a photoacid
generator is suited for microfabrication, especially by deep
UV lithography because of many advantages including improved
resolution, minimized line width variation or shape
degradation even on long-term PED, minimized defect after
coating, development and stripping, and improved pattern
profile after development.
Patent EP-1160594-A1 (EP)
Inventor: STRASSER THOMAS ANDREW
IPC: G02B5/20
Filed: 2000-12-08
Abstract: A refractive index grating according to this invention is a tilted grating in a
single mode optical waveguide, with a photosensitivity profile that includes at least one
"tuning region" in the waveguide core (41). Appropriate choice of the photosensitivity
profile, e.g. an annular tuning region (51) with low concentration of photosensitizing species,
can result in a "supernull" in the LP 01.f  to LP 01.b  coupling.
That is to say, the angular range of the tilt angle  over which the core mode coupling is
essentially zero (i.e., <-30dB) can be substantially increased, to more than 0.1°, or even
0.2 or 0.5°, as compared to the angular range obtainable without a "tuning region" in the
waveguide core. The increased angular range provides for improved manufacturability
of the grating. In preferred embodiments the grating has a large cladding (42) loss (>20dB)
and bandwidth (>20nm). A method of trimming a grating is also disclosed.
Patent EP-1070795-A1 (EP)
Inventor: LEON JEAN-PIERRE RENE
IPC: E03C1/33
Filed: 2000-07-21
Abstract: The fixing for a cast-in element in a shuttering panel (4) opening has a retaining hook (1) with one end attached to the element and the other (10) which is free to come into contact with the inner face (15) of the support panel. The hook has an arcuate deformable section (12) between the ends.
Patent EP-1219682-A1 (EP)
Inventor: BAETTIG KURT
IPC: C09D11/328
Filed: 2000-12-21
Abstract: Mono-azo dyes obtained by coupling a diazotized 2-amino-naphthalene-1-sulfonic acid or 2-aminobenzenesulfonic acid derivative with a 4-(2'-hydroxybenzamido)-5-hydroxy-naphthalene-7-sulfonic acid derivative. <??>New mono-azo dyes of formula (IV) and (V): <??>R1 = H, 1-6C alkyl, nitro, fluorine, chlorine or bromine; <??>R2, R3 = H, 1-6C alkyl or alkoxy, amide with up to 6 carbon atoms substituted with carboxy, hydroxy, carboxymethyl or carboxyethyl, or fluorine, chlorine or bromine; <??>M = H, metal or ammonium (optionally with one or more optionally substituted 1-18C alkyl groups); <??>m = 0, 1 or 2; <??>n = 0 or 1 <??>Independent claims are also included for: <??>(1) a method for the production of these dyestuffs by diazotizing the corresponding 2-aminonaphthalene-1-sulfonic acid or 2-aminobenzenesulfonic acid derivative and coupling the diazonium compound with the corresponding 4-(2'-hydroxybenzamido)-5-hydroxynaphthalene-7-sulfonic acid derivative; <??>(2) liquid dye preparations containing these dyestuffs; <??>(3) ink for ink jet printing containing these dyestuffs and optionally others.
Patent EP-1163036-A1 (EP)
Inventor: SORIA RAYMOND
IPC: B01D63/06
Filed: 2000-02-08
Abstract: There are provided a sheet of filtration, separation or reaction elements, a method for preparing such a sheet, a filtration, separation or reaction module comprising at least one such sheet, and a method for preparing this module.
Patent EP-1148867-A1 (EP)
Title: Hair care product
Inventor: PASQUIER GILBERT
IPC: A61K8/41
Filed: 2000-01-13
Abstract: The present invention relates to a hair care product containing a combination of an amine, especially amidoamine, and an ester of an aliphatic carboxylic acid and an alcohol. The invention also relates to the use of the inventive combination for producing cosmetic preparations and to cosmetic preparations as such.
Patent EP-1150978-A1 (EP)
Inventor: HEWAWASAM PIYASENA
IPC: A61P43/00
Filed: 2000-01-20
Abstract: La présente invention concerne de nouveaux dérivés d'oxadiazolone carbamates de formule générale I, dans laquelle R1 et R2 sont tels que définis dans la description, ou un sel ou un produit de solvatation non toxique pharmaceutiquement acceptable de ceux-ci. Ces nouveaux dérivés peuvent être utilisés pour traiter les troubles dus à l'ouverture de canaux potassiques activés par le calcium de forte conductance.