baber/WOPTO huggingface dataset:
Patent DE-19917100-A1 (DE)
Title: Differential pressure switch has housing circumferential wall and solid one piece non-perforated partition joined integrally at circumferential wall across entire periphery of
Inventor: TYLISZ BRIAN M
IPC: H01H35/34
Filed: 1999-04-15
Abstract: The switch has a housing (14) with a sensor chamber (30) on a first side of the partition and a flow medium chamber on a second side of the partitin (24). The partition and the connected wall (18) seal the sensor chamber flow medium tight compared to the chamber (30). A flexible diaphragm (32) is arranged in the flow chamber, with LP chamber (38) on one side and a HP chamber (42) on the other side. A magnet (72,fig.4) is placed in the flow chamber and coupled with the diaphrgam. So that the magnet position alters according to the diaphragm movement. A Hall effect sensor in the sensor chamber establishes the magnetic force produced by the magnet and the distance between the magnet and the sensor is determined. The sensor indicates if the magnet lies at preset position from the sensor, so that a preset pressure difference exists between pressure in LP and HP chambers.
Patent DE-19918004-A1 (DE)
Title: Method for finishing one or more workpieces in window and door construction involves moving workpiece on conveyor to work station where it is received and passed to finishing tool and then removed
Inventor: ZEHENDER JUERGEN
IPC: B23Q7/14
Filed: 1999-04-21
Abstract: The workpiece which can comprise a profiled frame element is moved on a conveyor belt (2) to a work station (1) where it is received and passed to a tool of the work station for finishing. After this process it is taken up again and then removed from the work station. The work piece is held clamped and movable in four directions. After leaving the first work station it can be supplied to a further work station. Independent claim describes work station having a handling device for gripping the workpiece and at least one tool for finishing the workpiece.
Patent DE-19920311-A1 (DE)
Title: Lumineszenztaster
Inventor: HAAS PETER
IPC: G06K7/12
Filed: 1999-05-03
Abstract: Die Erfindung betrifft einen Lumineszenztaster zur Detektion von Lumineszenzmarken, mit wenigstens einem Sender zum Aussenden einer elektromagnetischen Sendestrahlung in eine Überwachungsbereich, wenigstens einem photoelektrischen Empfänger zum Empfang einer von einer im Überwachungsbereich befindlichen Lumineszenzmarke remittierten elektromagnetischen Empfangsstrahlung, und einer Auswerteschaltung zur Auswertung eines von dem Empfänger abgegebenen Empfangssignals. Der Sender ist zum Aussenden von Sendestrahlung eines nicht sichtbaren Wellenlängenbereichs und der Empfänger zum Empfang von Empfangsstrahlung eines nicht sichtbaren Wellenlängenbereichs ausgebildet. Die Erfindung betrifft ferner ein entsprechendes Verfahren zur Detektion von Lumineszenzmarken.
Patent DE-19923200-A1 (DE)
Title: Device for cleaning heat-exchanging surfaces of circulating regenerative heat exchanger involving rotor comprising several rotor sectors rotating around axis and supported in housing, lance of cleaning device having nozzle head at free end
Inventor: MUELLER-ODENWALD HERMANN
IPC: F28G9/00
Filed: 1999-05-20
Abstract: The device is for cleaning heat-exchanging surfaces of a circulating regenerative heat exchanger (1). The heat exchanger has a rotor (4) comprising several rotor sectors and rotating around an axis (3), being supported in a housing (2). A lance (6) of the cleaning device (7) has a nozzle head (8) at its free end. The nozzle head has at least one nozzle (9).  The lance is movable over a short distance in a radial direction to a face side (11) of the rotor in rotation. A jet of cleaning fluid at a preferable pressure of more than 300 bar is delivered from the nozzle and is conducted through the accumulator mass arranged in the rotor. The cleaning of the heat-exchanging surfaces occurs during the operation of the heat exchanger, whereby temperatures well in excess of 200 degrees Celsius can appertain. The lance is arranged on the so-called hot side (13) of the heat exchanger.
Patent DE-19924279-A1 (DE)
Title: Automatic power switching device for coffee machine has temperature controlled bistable switch with electromagnetic coil for control of switch element
Inventor: OTT ELMAR
IPC: A47J31/54
Filed: 1999-05-27
Abstract: The coffee machine heating element (13) is supplied when the switch (5) is closed by the manual operation of a push button (7). The button and is held in place by a permanent magnet (8). When the desired set temperature is reached, a bimetallic switch opens (12) and the coil (9) causes the magnet to move, and so releases the switch to shut off the supply to the heater.  Independent claims are included for a household device such as a coffee machine.
Patent DE-19924945-A1 (DE)
Title: Verfahren und Vorrichtung zur Einstellung eines Automatikgetriebes in einem Fahrzeug
Inventor: LINDEN THOMAS
IPC: B60K31/04
Filed: 1999-05-31
Abstract: Bei einem Verfahren zur Einstellung eines Automatikgetriebes in einem Fahrzeug mit Geschwindigkeits-Regelsystem werden unter Berücksichtigung von Fahrzeug-Zustandsgrößen und Fahrzeug-Betriebsgrößen Stellsignale zur Einlegung einer bestimmten Getriebe-Gangstufe zur Einhaltung einer vorgegebenen Zielgeschwindigkeit erzeugt. DOLLAR A Um häufige Gangwechsel beim Überfahren von Straßenkuppen zu vermeiden, wird nach der Vorgabe einer Zielgeschwindigkeit überprüft, ob das Fahrzeug eine Straßenkuppe überfährt, wobei für den Fall, daß das Fahrzeug eine Straßenkuppe überschritten hat und bergab fährt, die aktuelle Getriebe-Gangstufe auf dem vor Überschreiten des Scheitelpunktes der Straßenkuppe eingestellten Wert der Getriebe-Gangstufe gehalten wird.
Patent DE-19926779-A1 (DE)
Inventor: PRECHTL FRANZ
IPC: C08K5/1545
Filed: 1999-06-11
Abstract: 6-Vinyl-3,4-dihydro-2H-1-benzopyran, 6-vinyl-1,2,3,4-tetrahydronaphthalene or 6-vinyl-1,2,3,4-tetrahydroquinoline derivatives (I) are used as photostable ultraviolet (UV) filters in cosmetic and pharmaceutical compositions for protecting human skin and hair against solar radiation. Compounds of formula (I) are used as photostable UV filters in cosmetic and pharmaceutical compositions for protecting human skin and hair against solar radiation: X = O, CO, optionally substituted imino or CR9R10; Y = CO or CR9R10; R1, R2 = CN, alkanoyl, aroyl, alkoxycarbonyl, aryloxycarbonyl, optionally substituted carbamoyl, alkylsulfinyl, arylsulfinyl, alkylsulfonyl, arylsulfonyl or optionally substituted sulfamoyl; R3 = H, CN, OH, COOH, CONH2, Q, OQ, CONHQ or COOQ; Q = 1-20C alkyl or 5-20C aryl; R4 = H, OH, NH2, Q or OQ; R5-R10 = H or 1-20C alkyl, or R7+R8 can be oxo. Independent claims are also included for the following: (1) use of (I) as photoprotective agents for stabilizing plastics; (2) cosmetic compositions for protecting human epidermis and hair against UV light of wavelength 280-400 nm, comprising (I) in a carrier; and (3) new compounds of formula (II): R3' = lower alkyl; R4' = H, lower alkyl or lower alkoxy; X' = O or CRR; R = H or lower alkyl.
Patent DE-19927260-A1 (DE)
Title: Ignition timing control device for IC engine
Inventor: HIRAKATA YOSHIAKI
IPC: F02P5/15
Filed: 1999-06-15
Abstract: An ignition timing control device comprises: a throttle valve opening detection device (15) to detect the throttle valve opening of an IC engine; an opening retention detection device to generate an opening retention detection signal when the device detects that a changed width of the throttle opening lies for a specific time or longer inside a specific width in a state where the valve opening is smaller than a specific minimal opening; a device to generate a rapid acceleration detection signal when the device detects that for a second specific time or shorter, directly after the generation of the opening retention detection signal, the opening of the throttle valve increases from the specific minimal opening to more than a specific large opening; and a delay control device to delay the ignition timing of the IC engine in response to the rapid acceleration detection signal
Patent DE-19928006-A1 (DE)
Title: Engine valve operating device with adaptive actuator adjustment provided by pressure-responsive setting element subjected to reaction force upon opening of engine valve
Inventor: LEIBER HEINZ
IPC: F01L9/20
Filed: 1999-06-18
Abstract: The engine valve operating device has an actuator (2) mounted on the cylinder head of the engine, for acting on the engine valve which is biased in the closed direction via a valve spring (4). The actuator has a pressure-responsive setting element (5) subjected to a reaction force provided by the actuator upon opening of the valve, for linear or angular adjustment of the actuator when a minimum reaction force is exceeded.
Patent DE-19931756-A1 (DE)
Title: Verfahren und Vorrichtung zum Transport von Gepäckstücken in Flughafenanlagen
Inventor: KOINI MARTIN
IPC: B64F1/36
Filed: 1999-07-08
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Transport von Gepäckstücken (12) in Flughafenanlagen mit einer Förderanlage, zum Beispiel mit einem horizontal und/oder schräg geführten Transportband, mittels welcher Förderanlage übergebene Gepäckstücke (12) horizontal und/oder schräg von wenigstens einer Aufgabestelle (14) zu wenigstens einer Ausgabestelle (16) transportiert werden, an welcher die Gepäckstücke (12) entnommen werden, wobei zwischen der wenigstens einen Aufgabestelle (14) und der wenigstens einen Ausgabestelle (16) die Gepäckstücke (12) zumindest örtlich verikal gefördert werden und deren Transportweg elektronisch überwacht wird.
Patent DE-19949073-A1 (DE)
Title: Mounting arrangement for motor vehicle internal fittings has two attachment arrangements for fixing elements to inner, outer parts before, during/after assembling parts respectively
Inventor: LA VILLEGEORGES ERIC DE
IPC: B60R13/02
Filed: 1999-10-12
Abstract: A first attachment arrangement (41,43) is used to attach at least some of the elements to the inside of the inner part before assembling the inner and outer parts and a second attachment arrangement for fixing at least some of the elements to the inside of the outer part during or shortly after assembling the inner and outer parts.  The arrangement has an outer part (3) associated with the vehicle body, an inner part (17) for cladding the outer part with apertures (39) and mechanical and/or electrical and/or electronic functional elements (9), e.g. a window lifter, mounted on the inner side of the outer part. An Independent claim is also included for a method of mounting the internal fittings in a motor vehicle.
Patent DE-19951079-A1 (DE)
Inventor: CHOMT PASCAL
IPC: A01D43/10
Filed: 1999-10-23
Abstract: The harvester has a crop processing device, an upper guide surface and a guide mechanism with at least one guide element for feeding a crop flow downstream of the processing device. The guide surface has at least one opening (40) through which the guide element (48) can be selectively fed into a region beneath the guide surface. The guide surface is a windrowing plate inclined to protrude into the crop flow.
Patent DE-19952210-A1 (DE)
Title: Assembly to dry loose waste materials separated from used paper for recycling has a multi-stage drying vessel with a hot air feed using surplus process heat from the paper prodn
Inventor: HADERT THOMAS
IPC: F26B23/00
Filed: 1999-10-29
Abstract: The assembly to dry loose waste materials, and especially the rejected matter from recycling used paper, has a multi-stage drying vessel (1) to contain the material. A feed channel (13), which delivers air into the vessel (1), has a heat exchanger (15). A process heating supply (16) delivers a heating medium to the heat exchanger (15).  The drying vessel (1) has a number of drying base levels (2-5), with passage openings. The base of the vessel (1) collects the dry material. A blower fan (14) is in the air feed channel (13).
Patent DE-19953756-A1 (DE)
Title: Telescope mounting has two axes, harmonic drive gear, and spring element
Inventor: BOECKER DIETMAR
IPC: G02B23/16
Filed: 1999-11-09
Abstract: The mounting has two axes (2,3) at least one of which is driven by at least one harmonic drive gear (7,8,9) turning the lens on the polar axis (2) and on the declination axis (3). A spring element compensates for torque exerted through the lens. The mounting is preferably a so-called German, equatorial mounting.
Patent DE-19954502-A1 (DE)
Title: Verfahren zur Beeinflussung von in Schwingungsform vorliegende Informationssignale beeinträchtigende Störfaktoren, sowie einer Dämpfungseinrichtung zur Durchführung des Verfahrens oder einem Audiogerät zur Durchführung des Verfahrens
Inventor: ROGALSKI WERNER
IPC: B32B9/02
Filed: 1999-11-11
Abstract: Bei einem Verfahren zur Beeinflussung von in Schwingungsform vorliegende Informationssignale beeinträchtigende Störfaktoren sowie Dämpfung, Ableitung und Umwandlung von mechanischen Resonanzen und störenden Schwingungsenergien bei Audio- und Videogeräten, Lautsprechern oder dergleichen wird zur Lösung der Aufgabe bei Audio- und Videogeräten, in Lautsprechern und dergleichen bei einer Speicherung oder einer Wiedergabe Resonanzen und Vibrationen, die mit ihren Frequenzen und amplituden Überlagerungen von Schwingungen in den Leitern und/oder Bauteilen hervorrufen, wodurch es zu Interferenzen mit den Informationssignalen und den Störschwingungen kommt, was zu einer Änderung der Schwingungen der Ursprungssignale führt, zu beeinflussen und auch induktive Spannungen zu beeinflussen, welche die Spannung der Ursprungssignale stören, und welche aus Strom durchflossenen Leitern und/oder Bauteilen, die von magnetischen Feldern umgeben sind, entstehen, vorgeschlagen, daß entstehende Resonanzen und/oder störende Schwingungsenergien einer Mehrfachdämpfung unterworfen werden, Schwingungsenergien in Wärme umgewandelt werden, und daß die bei Mehrfachdämpfung und/oder Wärmeumwandlung entstehenden Sekundärschwingungen durch die Mehrfachdämpfung ausgelöscht werden. Zur Durchführung des Verfahrens dient eine Dämpfungseinrichtung oder ein Audiogerät.
Patent DE-19961541-A1 (DE)
Inventor: BIEBACH JENS
IPC: H01F27/32
Filed: 1999-12-20
Abstract: The invention relates to a high-voltage transformer which converts the direct current voltage from a direct current voltage source (2) into a direct current voltage output signal (Vout), using a current inverter (4) and a transformer (8) and an output rectifier (12) which is connected downstream, in addition to filters (14). The transformer (8) has a transformer core comprising several interruption points in the magnetic path, at which insulator sections are located. The individual core sections are controlled by potential. The separate transformer core sections together with their corresponding windings form a primary system and a secondary system, which is separated from said primary system both spatially and in terms of potential and has a relatively high leakage inductance. Said leakage inductance is used in conjunction with other components for the resonant mode of the high-voltage transformer during the switching operations (quasi-resonant mode) and for adjusting an approximately sinusoidal transformer current using the current inverter clock cycle. At the same time, the spatial separation simplifies the insulation of the transformer parts.
Patent EP-1030065-A1 (EP)
Inventor: BUETER JOSEF
IPC: F15B13/01
Filed: 2000-01-07
Abstract: The cylinder consists of a double-wall cylinder tube (1) with flow grooves, a guide part (2), a bottom closing part (3) and a piston rod (6) with piston (7) between a piston cavity (31) and an annular piston cavity (32). The bottom closing part contains a control cylinder cavity (8) with a control piston (15) kept in the blocking middle position by springs (13, 14) on either side.The unpressurized fluid in the piston cavities blocks the movement of the piston and its rod. When pressure is applied, the system is unblocked.
Patent EP-1046804-A1 (EP)
Inventor: SATOU SEIGOU
IPC: F02F1/24
Filed: 2000-04-18
Abstract: A division wall (1) is used to divide the cylinder head into upper (S1) and lower (S2) portions. Spark plug holes (21,12) are formed in the upper and lower portions. The axis of the upper hole is offset from the axis of the lower hole. Each hole has a tapered hollow portion close to the division wall. The relative position of the lower spark plug hole is based on the position of the spark plug (P), screwed into a tapped hole (12a) in the lower cylinder head portion. The position of the upper spark plug hole is based on the engine parts mounted in the upper cylinder head portion.
Patent EP-1055661-A1 (EP)
Inventor: KOUNO MITSUHIRO
IPC: C07C57/10
Filed: 2000-05-17
Abstract: A process produces sorbic acid or its salt and includes
the step of retaining a slurry or solution containing sorbic
acid or its salt while holding an oxygen concentration of a
gaseous phase at 4% by volume or less, the gaseous phase being
in contact with the slurry or solution containing sorbic acid
or its salt. In the process, the oxygen concentration of the
gaseous phase may be held at 4% by volume or less while
introducing an inert gas into a gaseous phase of a reservoir
holding the slurry or solution and/or of a conduit adjacent
to the reservoir. Such an inert gases includes, for example,
nitrogen gas. The oxygen concentration of the gaseous phase
is preferably held at 1% by volume or less. The process can
prevent the formation of new color-inducing substances in a
purification operation of sorbic acid or its salt, and the
obtained sorbic acid or its salt has a minimized degree of
coloring and a minimized deterioration of hue over time.
Patent EP-1072184-A1 (EP)
Inventor: BECKER KLAUS ERNST
IPC: F16H7/08
Filed: 2000-06-23
Abstract: The tensioner has a pair of rollers, each supported on separate pivot arms and engageable with the slack and taut strands of the chain (56). The pivot arms (64,66) are mounted about a common pivot and are spring biased into engagement with the chain by a common spring. Whe the drive direction is reversed, the normally slack side of the chain becomes taut and assumes a straight-line position between the sprockets or sheaves. Biasing spring (80) coupled to the two pivot arms biases the rollers against the two strands of the chain and provides a fixed tensioning force on the chain that does not require adjustment.
Patent EP-1185109-A1 (EP)
Inventor: SCHAEFFER JOERG
IPC: H04N19/423
Filed: 2000-08-10
Abstract: A video image storage system stores matrix image data in separate memories (120,122) according to segmentation of the image with recovery using a switch (140) and multiplexer (144) for motion processing.
Patent EP-1091448-A1 (EP)
Inventor: RADKE WOLFGANG
IPC: H01R9/22
Filed: 2000-08-21
Abstract: The cover is made of electrically insulating material and has at least two side walls (2) connected by a cover base (3). The cover includes a grip. The cover may have at least one external undercut (4) arranged in the region of the side walls. The undercut may be shaped like a recessed grip. At least a section of a side wall may be ribbed or knurled.
Patent EP-1081961-A1 (EP)
Inventor: KASAHARA TSUYOSHI
IPC: H04N19/625
Filed: 2000-08-30
Abstract: Determining whether AC component prediction is effective or
not based on the sum of absolute values of unpredicted AC
components (ΣmS0) before calculating prediction error S in the
AC components. If ΣmS0 is smaller than a predetermined
threshold 1, it is determined that the prediction will be
ineffective. In this case, the unpredicted AC components are
encoded directly without calculating the prediction error S.
Patent EP-1186284-A1 (EP)
Inventor: WEISS GISBERT
IPC: A61G5/06
Filed: 2000-09-08
Abstract: The wheelchair with a stairs climbing device has a drive unit (A) containing at least one drive motor (M) and on each side two running wheels (L) spaced apart on parallel axles. For climbing stairs, the axles are synchronously movable by a climbing drive connection to the drive motor to and from each other. Both axles on each side are supported in a two-armed pinion (S). The two pinions are commonly rotatable around a parallel positioning axis (X) through at least 360 degrees in the drive unit. The drive unit has at least one further selectively activatable level drive connection from the drive motor to at least one of the wheels.
Patent EP-1089314-A1 (EP)
Inventor: GOTO YOICHIRO
IPC: C09J121/00
Filed: 2000-09-29
Abstract: An explosion-proof tape is wound on an outer circumference
of a panel portion of a cathode-ray tube and a metal band is
shrink-fitted on the tape. The tape is composed of a support
having at least a layer composed of propylene polymer with a
propylene content of not less than 40 weight % or styrene polymer
with a styrene content of not less than 50 weight % and an adhesive
layer formed on one surface of the support in a manner so that
a plurality of fibers with a softening point of not lower than
200°C are buried in the adhesive layer in a lengthwise direction
of the tape. An explosion-proof structure of a cathode-ray tube,
wherein a metal band is shrink-fitted on an outer circumference
of a panel portion of a cathode-ray tube, through a layer which
is formed by winding such an explosion-proof tape as mentioned
above, through its adhesive layer.
Patent EP-1107191-A1 (EP)
Inventor: RYAN FREDERICK W JR
IPC: H04K3/00
Filed: 2000-12-08
Abstract: System and method for performing cryptographic operations include
providing at least one processor for performing cryptographic operations,
memory coupled to the processor for use in performing the cryptographic
operations; and a storage component coupled to the processor for storing
and retrieving information calculated and used in the cryptographic
operations. The processor, memory and storage component are securely
enclosed whereby direct access to the cryptographic operations is prevented.
At least the processor is comprised in an integrated circuit. A first power
source, which is external to the secure enclosure, is coupled to and supplies
power to the processor, the memory and the storage component. A second
power source, which is within the housing of the integrated circuit, is coupled
to and supplies power to at least the processor. A switch is included for
switching from the first power source to the second power source when the
cryptographic operations are being performed and for switching from the
second power source to the first power source when non-cryptographic
operations are being performed.
Patent EP-1016591-A1 (EP)
Inventor: FRAZIER JIMMY R
IPC: B65B51/00
Filed: 1994-09-30
Abstract: A bag neck tying device for tying a ribbon (15) dispensed from a spool (41) about a
gathered neck. A pulley (24) and proximity switch (86) are mounted to prevent the
completion of a tying cycle if a bag neck is not properly gathered and ready to be
tied.
Patent EP-1221532-A1 (EP)
Inventor: MORANDI MAURIZIO
IPC: E06B3/48
Filed: 2000-12-28
Abstract: The invention relates to a panel for sectional doors having an inner
front wall (2) and an outer front wall (3) facing each other and joined
at the top and at the bottom by respective edges, i.e. a top edge (4)
and bottom edge (5); said edges have matching profiles with a convex
surface (10) in the case of the former and a concave surface (20) in the
case of the latter. 
     Both the convex surface (10) and the concave surface (20) are joined
to the front walls (2,3) by bevelled surfaces (18,19) inclined so as to
favour mutual rotation of hinged panels, preventing possible trapping of
the hands of a user.