baber/WOPTO huggingface dataset:
Patent DE-19922849-A1 (DE)
Title: Unfolding space travel structure has damping element(s) opposing axle rotation during unfolding until defined rotation angle reached, then unhindered unfolding takes place to final state
Inventor: ALO HAKAN
IPC: B64G1/22
Filed: 1999-05-19
Abstract: The structure has segments that can bee moved from the folded state into the fully unfolded state using motorized rotation axles (3). One or more damping elements opposes the rotation of the axles during unfolding and when a defined rotation angle is reached the damping element(s) is deactivated and unhindered unfolding of the folding structure takes place into the fully unfolded final state.
Patent DE-19922992-A1 (DE)
Title: Circuit-breakers assembly with phase-number oriented circuit-breakers
Inventor: SPIES WALTER
IPC: H02B11/00
Filed: 1999-05-12
Abstract: A circuit-breaker assembly (LSA) includes non-withdrawable or withdrawable circuit-breaker switches (LSR) and with the busbars (SSN) connectable via an isolator (LTS) or a traversable switch-contact (SK1). The circuit-breaker assembly (LSA) is equipped in non- withdrawable and in the withdrawable design with permanently installed circuit-breakers (LSR), and is equipped with isolators (LTS) integrated into the circuit-breakers (LSR). The isolators (LTS) have front-face mounted drive devices, and the circuit- breaker assembly (LSA) has linearly traversable extensive barriers or partition plates (SWD).
Patent DE-19924196-A1 (DE)
Title: EPG information dissemination, occurs during appropriate vertical blanking intervals, on set channel, being received by controller-switched and -tuned analogue receiver and memory
Inventor: WERNER RUDOLF
IPC: H04N5/445
Filed: 1999-05-27
Abstract: EPG (electronic program guide) information code is transmitted on a predetermined channel, during set intervals in the vertical blanking gap, using a selected transmitter. Information is signaled for each of several transmitters in framing intervals of the respective transmitter. A controller switches on the analog receiver at a given point in time and tunes it to the given transmission channel. The EPG information is received, decoded and stored by the analogue receiver. It is then switched off by the controller.  An Independent claim is included for the corresponding receiver.
Patent DE-19926082-A1 (DE)
Inventor: ECK BERND
IPC: C07C51/43
Filed: 1999-06-08
Abstract: The invention relates to a method of purifying and producing acrylic acid or methacrylic acid by crystallization. As a result of the crystallization, a crystallized product and a mother liquor is obtained and the crystallized product is washed at a temperature of 15 to 40  DEG C with a wash solution that contains the acid. The invention further relates to a method of producing acrylic acid or methacrylic acid that comprises the above-mentioned purification method.
Patent DE-19927466-A1 (DE)
Title: Sensor arrangement for determining the strength of solar radiation in motor vehicles in form of flexible piezoelectric foils
Inventor: ZANDER ANDRE
IPC: B60H1/00
Filed: 1999-06-16
Abstract: The sensors (S1-S5) are in the form of piezoelectric foils. The foils are of thin, flexible material with large or small surface areas to match the required application. The strength of solar radiation can be determined by the temperature/voltage output characteristic or the temperature/resonant frequency characteristic with the foil forming part of a resonant circuit
Patent DE-19928580-A1 (DE)
Title: Flachdichtung und Verfahren zum Herstellen einer Flachdichtung
Inventor: QUICK LOTHAR
IPC: F16J15/08
Filed: 1999-06-22
Abstract: Die Erfindung betrifft eine Flachdichtung mit mindestens einer metallischen Lage, in der mindestens ein Dichtungsdurchbruch sowie mindestens eine Sicke ausgebildet sind und in und/oder benachbart zur Sicke eine Beschichtung als Verformungsbegrenzer aufgebracht ist, die zumindest aus einem Füllstoff und einem Bindemittel besteht, wobei der Masseanteil des Füllsstoffs größer als der Bindemittelanteil ist und der Füllstoff in Partikelform vorliegt, und wobei die einzelnen sphärischen Partikel eine kleine Oberfläche im Verhältnis zum Partikelvolumen aufweisen.
Patent DE-19930060-A1 (DE)
Inventor: REUTER HARDY
IPC: C25D13/10
Filed: 1999-06-30
Abstract: The invention relates to the use of a water-soluble polyvinyl alcohol (co)polymer or a mixture of polyvinyl alcohol (co)polymers as an additive in aqueous electrodeposition baths, to electrodeposition baths that contain such a polyvinyl alcohol (co)polymer and to a method for coating an electroconductive substrate.
Patent DE-19933229-A1 (DE)
Title: X-ray investigation stand; has base, arm and shafts with extensions, where central ray of X-ray tube or receptor intersects at common point for all positions of arm and bearer
Inventor: STENFORS PER
IPC: A61B6/00
Filed: 1999-07-15
Abstract: The stand has a base (4) and an arm (5), with one end rotatable about a first shaft (7) mounted on the base and the other end connected to a holder (9) in which a curved bearer (18) can move. One end of the bearer has an X-ray tube (10) and the other a receptor (11) aligned with the tube. The holder is rotatably connected to the arm by a second shaft (12). The first shaft is aligned with respect to the arm and the second shaft with respect to the arm or holder so that their imaginary shaft extensions and the central ray (16) of the X-ray tube or receptor intersect at a common point (17) for all positions of the arm and bearer.
Patent DE-19933611-A1 (DE)
Inventor: RIERMEIER THOMAS
IPC: C07C227/08
Filed: 1999-07-17
Abstract: The invention relates to the production of amines, including chiral amines, by reacting aldehydes or ketones with ammonia or primary or secondary amines in the presence of hydrogen and in the presence of homogeneous metal catalysts, under mild conditions. Complexes of late transition metals with ligands containing phosphorous, including chiral ligands, are used as the metal catalysts.
Patent DE-19945411-A1 (DE)
Title: Impact protection system for vehicle occupants used during reversing includes vehicle seat with backrest part, also reversing collision protecting unit with sensors and control unit
IPC: B60R21/015
Filed: 1999-09-22
Abstract: The protection system includes a first sensor (46,48,50 or 52) for sensing the position of an occupant (42), which is positioned on the vehicle seat (12). The sensor delivers a signal indicating the position of an occupant. A reversing collision sensor (60) senses a reversing collision event and delivers a signal indicating this. A control (44) establishes a condition according to the relative position of the occupant in relation to the vehicle seat corresponding to the first sensor signal. The control operates selectively the reversing collision occupant protection unit (40) corresponding to the reversing collision sensor signal and position of the occupant.
Patent DE-19946986-A1 (DE)
Title: Press section of a papermaking or cardboard prodn machine has at least one water extraction station where water is forced out of the web by gas in a pressure zone
Inventor: VOMHOFF HANNES
IPC: D21F3/02
Filed: 1999-09-30
Abstract: The press section (11) of a papermaking or cardboard prodn. machine, to extract water from the wet web, has at least one water extraction station (13) where the water is forced out of the web by gas pressure. A pressure zone (12), fed with a gas under pressure, is defined between at least four parallel rollers (14-17) where the web passes through.  The press section (11) is formed exclusively of the water extraction zone (13), with at least one mechanical press gap (19) formed by at least two rollers (21,23) for the web before and after the water extraction station (13) in the direction (B) of web travel. The water extraction station (13) is at the start of the press section (11) in the direction (B) of web travel, directly after a web pick-up zone (20), or it is at the end of the press section (11) directly in front of a web drying station (25). The assembly can have at least two water extraction stations (13), at the start and at the end of the press section (11), with at least one mechanical web press gap between the stations (13). An Independent claim is included for the prodn. of a paper/cardboard web, with a water extraction station (13) at the press section (11), where water is forced out of the web by a gas under pressure. Preferred Features: When the web has passed through the gas pressure zone (12), it is deflected to return through the zone in a second pass. The web is carried through the gas pressure zone (12) by a blanket (22) of a water-absorbent material, together with a membrane (26). Or it is carried through by a membrane (26), and is separated from the membrane after the gas pressure zone (12) in the direction (B) of web travel. The web is picked-up after the gas pressure zone (12) by the smooth surface of a roller (27) or a shoe press mantle (29). Water is extracted mechanically from the web before and after the water extraction station (13), pref. by a roller press or a shoe press.
Patent DE-19950988-A1 (DE)
Title: Hydrodynamic coupling or torque converter has turbine rotor with fluid exchange and hub sections connected via overrunning unit for relative turning in one direction only
Inventor: KUNDERMANN WOLFGANG
IPC: F16H45/02
Filed: 1999-10-22
Abstract: The device has a pump rotor and a turbine rotor (34) with fluid exchange section (34a) and hub section (34b), connected to a drive element. The two sections are connected via an overrunning unit (46), which permits relative turning of the sections in one direction only. A bridging coupling (70) has a coupling element (72) connected to the hub section via a torsion vibration damper. The fluid exchange section has a turbine rotor shell (36) held axially and/or radially on the hub section via pref. slide bearings (52).
Patent DE-19951395-A1 (DE)
Title: Pushrod wedge action selector for bicycle hub gear reduces operating friction
Inventor: STEUER WERNER
IPC: B62M11/06
Filed: 1999-10-26
Abstract: A pushrod (11) operated bicycle hub gear has a bevelled (13) wedge (12) selector which can be shifted outwards in a radial stroke action (16). The pushrod (11) has an aperture (17) holding two roller bearings (14) in contact with each other, and whose interface is in line with the pushrod centreline (18). The roller bearings (14) project above the pushrod surface by a distance which is equal to the stroke (16). The roller bearings have a coating of an anti-friction substance.
Patent DE-19951523-A1 (DE)
Title: Energy trap type piezoelectric resonator has resonator electrodes lying opposite each other, one having smaller external dimensions
Inventor: WAJIMA MASAYA
IPC: H03H9/10
Filed: 1999-10-26
Abstract: The piezoelectric resonator includes a piezoelectric substrate (2) and two resonator electrodes (3,4). The substrate is polarized in the thickness direction and the first electrode (3) is partially arrange don the first main surface (2a) of the substrate. The second electrode is partially arranged on the second main surface (2b) of the substrate. The second electrode is arranged so that it lies opposite the first electrode and has a smaller external dimension than that of the first electrode.  An Independent claim is included for a piezoelectric resonator.
Patent DE-19952392-A1 (DE)
Title: Providing driver warning information dependent on route involves generating route-dependent information if current driving state does not fulfill at least one boundary condition
Inventor: BUCK DANIEL
IPC: G08G1/0962
Filed: 1999-10-29
Abstract: The method involves determining the course of the road ahead at least in part and relative to the current vehicle position. The current vehicle driving state is determined, at least one boundary condition for the state is determined enabling safe driving through the section of route in front of the vehicle and at least one route-dependent information item is generated (12) if the current state does not fulfill at least one boundary condition.  Independent claims are also included for the following: an arrangement for providing warning information dependent on the route to a vehicle driver.
Patent DE-19953829-A1 (DE)
Title: New nasal spray containing vitamin C and extracts of Bulpeurum Scorzonerifolium Willd, Radix lastidis Indigotica and Folium lastidis for treating colds, fever and influenza
Inventor: HSU WU-CHING
IPC: A01N65/00
Filed: 1999-11-09
Abstract: Nasal spray (drop) for absorption by the nasal mucosa to treat fever and colds, containing Bulpeurum Scorzonerifolium Willd (I; 250-300 g), Radix lastidis Indigotica (II; 120-144 g), Folium lastidis (III; 120-144 g) and vitamin C (10-12 g) is new. An Independent claim is included for the preparation of the nasal spray comprising: (a) boiling (I) in water, distilling the steam to obtain a volatile oil and filtering the water to give a filtrate and a residue of (I); (b) boiling (II) and (III) in water and filtering to give filtrates and residues of (II) and (III); (c) mixing the residue of (I) with the residues of (II) and (III), boiling the mixture in water, removing the liquid from the solid matter, boiling the liquid a second time and removing any solid matter to give a filtrate; (d) mixing the filtrates from steps (a), (b) and (c), condensing the mixture, adding ethyl alcohol to form a liquid and leaving the liquid at room temperature for a few hours and recycling the alcohol; and  (e) dissolving vitamin C in the volatile oil from step (a), mixing with the liquid obtained from step (d), removing any solid matter, and packing the resulting nasal liquid in individual containers.
Patent DE-19954255-A1 (DE)
Title: Phase Lock Loop und diesbezügliches Verfahren
Inventor: BLACK GREGORY REDMOND
IPC: H03L7/093
Filed: 1999-11-11
Abstract: Eine Phase Lock Loop (PLL) zur direkten Modulation enthält einen spannungsgesteuerten Oszillator (VCO) (114). Ein Teiler (438) hat einen ersten Teilereingang, der mit dem VCO gekoppelt ist, und einen zweiten Teilereingang, um eine Divisorsequenz zu empfangen, welche eine Modulation bewirkt. Ein Phasendetektor (102) hat einen ersten Detektoreingang, welcher mit dem Teiler gekoppelt ist, um die Ausgabe desselben zu empfangen, sowie einen zweiten Detektoreingang, um eine Referenzeingabe zu empfangen. Eine Abstimmschaltung (406) ist mit dem Phasendetektor und dem VCO gekoppelt, wobei die Abstimmschaltung auf ein variables DC-Referenzpotential anspricht, so daß die Abstimmschaltung ein Frequenzansprechverhalten aufweist, welches über die Modulationsbandbreite konstant ist, wobei die PLL eine PLL vom Typ I mit geringer Modulationsstörung ist.
Patent DE-19957428-A1 (DE)
Title: Surgical planner for clinical jaw alignment computes positions of three or more transmitters in space from transition times of transmitter signals determined by receiver unit
Inventor: VOLLMER DIRK
IPC: A61C9/00
Filed: 1999-11-30
Abstract: The surgical planner has a transmitter unit with at least three transmitters and a rigid connection between them, a receiver unit and a data processing system that computes the positions of the transmitters in space from the transition times of the transmitter signals determined by the receiver unit. The transmitter unit is mechanically attached to at least one plaster model.
Patent DE-19957551-A1 (DE)
Inventor: POEHMERER WOLF-DIETER
IPC: G05B19/042
Filed: 1999-11-30
Abstract: The invention relates to two control devices that are interlinked via a bus for the purpose of communication. A sensor unit is allocated to said control devices that has an incremental encoder and a measuring sensor that generates a measuring signal. A synchronization device generates a synchronization signal . A conditioned first measuring signal (AMS1) is generated in the first control device on the basis of the measuring signal. A conditioned second measuring signal (AMS2) is generated in the second control device on the basis of the measuring signal. The value (AV_AMS1) of the conditioned first measuring signal which it assumes at a predetermined time as of reception of the synchronization signal (SYNC) in the first control device is transmitted to the second control device. The second control device synchronizes the conditioned second measuring signal (AMS2) on the basis of the values (AV_AMS1, AV_AMS2) of the conditioned first and second measuring signals that the latter assume at a predetermined time as of reception of the synchronization signal in the first or second control device.
Patent DE-19961343-A1 (DE)
Title: Support for electrical and electromechanical components, has base body with fixing tongues at ends and support rail with cable fixing surface on each side having insertion openings for cable clips
Inventor: SILABAN POLTAK
IPC: H02B1/20
Filed: 1999-12-17
Abstract: The support has a support rail (10), to which the components can be fixed. A base body (2) of sheet metal has fixing tongues (7) at its ends, to fix it in a cabinet and a wall (3), which is fixed to the support rail. A cable fixing surface (11) on each side of the support rail has openings (13,14) to insert cable fixing devices or clips (15). A closable cable channel may be supported on the base body opposite the cable fixing surface.
Patent DE-19963822-A1 (DE)
Title: Uneven-topped arm or back rest for bench or seat has triangles, spheres, rectangles or decorations on top
Inventor: OTT HERBERT
IPC: A47C11/00
Filed: 1999-12-30
Abstract: The top outline of the back or arm rest (2) of the bench (1) or seat is geometrically uneven and or skew and has rounded, flat or chamfered top parts which present no sharp or jagged edges. The top outline of the arm or back rest is sinusoidal and has an upward-tapering cross section . The irregularity of the top outline may be triangular, trapezoid, spherical, decorative or rectangular.
Patent EP-1123904-A1 (EP)
Inventor: MARINHO EMMANUEL
IPC: C03C8/22
Filed: 2000-02-08
Abstract: The present invention provides a composition for use in forming an acid and
thermal shock resistant enamel coating having a matte finish on cast iron by dry
electrostatic spraying using a one-coat one-fire process. The composition according to
the present invention includes at least about 89% by weight of a glass component. The
glass component includes a blend of from about 45% to about 55% by weight of a first
glass frit that promotes chemical and thermal resistance, from about 15% to about 30%
by weight of a second glass frit that promotes metal out gassing, and from about 30%
to about 35% of a third glass frit that promotes bonding of the enamel coating to cast
iron. Upon firing, the composition forms an enamel coating on cast iron having a
specular gloss of about 4 to about 8 as measured according to ASTM Standard D523-89
(1994)e1 with a glossmeter geometry of 85°, a thermal shock resistance of greater
than about 425°C as measured according to ASTM Standard C385-58(1998), and an
acid resistance value of A to AA as measured according to ASTM Standard C-282-99.
Patent EP-1063181-A1 (EP)
Inventor: PHILIPPIN HOLGER
IPC: B65G9/00
Filed: 2000-06-02
Abstract: The side walls(14) of the transporting frame(10) protrude rigidly from the rear wall(12) in such a way that the distance between the forward edges of the side walls is greater than the width of the rear wall so that several transporting frames with the support bases(16) removed from the transporting position can be stacked one inside the other. To facilitate this, the support bases are hinged on the rear wall or side wall to swing between the transporting position and vertical stored position.
Patent EP-1070706-A1 (EP)
Inventor: BRODA WITOLD DR
IPC: C07D233/66
Filed: 2000-07-10
Abstract: 1-(Aryl or aralkyl)-5-(hydroxy or alkoxy)-imidazoline-2,4-diones (I) are produced by acid-catalysed reaction of glyoxylic acid with a N-substituted urea in aqueous solution and optional etherification of the reaction product. Production of 1-(aryl or aralkyl)-5-hydroxy-imidazoline-2,4-diones of formula (I) and 1-(aryl or aralkyl)-5-alkoxy-imidazoline-2,4-diones of formula (II) comprises: (a) reaction of glyoxylic acid (III) with a N-substituted urea of formula R-NH-CONH2 (IV) in a 10-80% aqueous solution and in the presence of an acid catalyst to give compound (I); and optionally (b) etherification of compound (I) to compound (II). R = 6-12C aryl or 7-18C aralkyl (each optionally substituted); R1 = 1-18C alkyl.
Patent EP-1084849-A1 (EP)
Inventor: MICHELE HELMUT DR
IPC: B41J2/19
Filed: 2000-09-06
Abstract: The method involves manufacturing an ink cartridge which comprises a tubular dome (3) for an ink output, adjoining an ink chamber, whose outer end is locked with an airtight, elastic membrane, and whose inner end is covered with a fine filter mesh. The ink chamber is evacuated on fill vacuum, is filled with ink, and is aerated. The ink chamber is evacuated on transport vacuum, and is locked. A rigid cover (6) is placed densely in front of the membrane (5) under inclusion of a defined air volume (7) before evacuating the ink chamber on transport vacuum, whereby an air quantity in the dome is reduced.
Patent EP-1097629-A1 (EP)
Inventor: ANSTEY HENRY DENNIS
IPC: A01F15/10
Filed: 2000-10-24
Abstract: The baling press contains a screw conveyor (48) which has a reamer (84) with a reaming plate (86). This extends between the screw core (76), the axial end of the screw and the forward-slanting side (72) of the screw.
Patent EP-1188762-A1 (EP)
Inventor: NOELS ALFRED
IPC: C08F110/02
Filed: 2000-09-14
Abstract: The invention concerns a chromium complex corresponding to the formula
 
wherein :
   each X is, independently, selected from the group of halogen, alkoxide,
aryloxide, amide, phosphide, hydride, hydrocarbyl or substituted hydrocarbyl;
each L is, independently, a neutral electron donor group which stabilizes the
complex;   n is 2 or 3;   p is a number from 0 to 3;   R 1 , R 2 , R 3 , R 4  and R 5  are, independently, hydrogen, hydrocarbyl, substituted
hydrocarbyl;   R 6  and R 7  are, independently, aryl or substituted aryl;   and its use for the polymerization of alpha-olefins.
Patent EP-1091179-A1 (EP)
Inventor: VERHOEVEN JOHANNES ANDREAS ANT
IPC: F24F13/068
Filed: 2000-10-09
Abstract: Air duct (1) for feeding air to a space for conditioning in which the
air duct (1) is arranged, comprising a tubular cover (3) of a flexible
material, a framework (4) connected to the cover and suspension means
(5), wherein the cover (3) is formed by an elongate piece of flexible
material which is releasably connected to the framework (4). The cover
(3) can be detached from the framework (4) and cleaned separately
thereof.
Patent EP-1103697-A1 (EP)
Inventor: COBIANCO SANDRA
IPC: C09K8/52
Filed: 2000-11-23
Abstract: Process for reducing the adsorption of hydrosoluble
polymers onto rock matrix, which comprises putting the rock
matrix in contact with an aqueous solution of polymers
containing sacrificial agents, preferably selected from
ionic and non-ionic oligomeric surface-active agents.
In the preferred embodiment the surface-active agents are
non-ionic.
Patent EP-1049354-A1 (EP)
Inventor: ROCK MOSHE
IPC: H05B3/10
Filed: 2000-04-20
Abstract: A fabric article that generates heat upon application of electrical power is formed, for
example, by joining stitch and loop yarns to form a fabric prebody, with the loop yarn
forming in loops that overlay the stitch yarn at the technical face and back (14) of the fabric
prebody. An electrical resistance heating element (18) in the form of a conductive yarn is
incorporated into the fabric prebody at symmetrical and/or asymmetrical spaced-apart
intervals as the stitch yarn, the electrical resistance heating elements extending between
opposite edge regions (20,21) of the fabric. The technical face and/or the technical back of the fabric
body is finished, in a manner avoiding damage to electrical conductivity of the electrical
resistance heating elements, to form a fleece surface region, and conductive elements (40) are
provided for connecting the electrical resistance heating elements to a source of electrical
power (52). Preferably, the conductive yarn has a core of insulating material, an electrical
resistance-heating element about the core, and a sheath material surrounding the electrical
resistance heating element and core.