baber/WOPTO huggingface dataset:
Patent DE-19922981-A1 (DE)
Inventor: STAHL ROLAND
IPC: B01D53/94
Filed: 1999-05-19
Abstract: The nitrogen oxide concentration (16) in combustion gas is determined from a stream direction after the nitrogen oxide stora catalyst (12) arranged in nitrogen-sensitive gas sensor (14) during the regeneration phase (22) and the nitrogen oxide concentra (16) is removed as whole for the catalytic activity of nitrogen oxide storage catalyst (12). The process involves using an electrochemical gas sensor to determine catalytic activity, where the nitrogen oxide storage catalyst stores using low amount of introduced nitrogen oxide and converts rich mounts of introduced combustion mixture into a regeneration phase of the stored nitrogen oxide.
Patent DE-19927270-A1 (DE)
Inventor: SPECHT MARTIN
IPC: B60R22/28
Filed: 1999-06-15
Abstract: A restraint device for a vehicle seat belt (11) that can be wound on a belt reel (3) has a belt tightener (5) adapted to be driven by a propellant gas. The ignition of the propellant gas (source) (24) increases the working pressure in the pressure chamber so that a driving part (2) of the belt tightener is moved in a driving direction. A load limiter (4) cooperates with the belt reel and, after blocking of the belt reel, allows extraction of belt webbing with energy consumption. The working pressure in the pressure chamber can be reduced by a gas blowout passageway and, when the load limiter is actuated, the driving part remaining in a driving connection with the belt reel can be moved counter to the driving direction.
Patent DE-19932706-A1 (DE)
Title: Arrangement for processing workpieces has processing device, performing cyclical working movement, transport device delivering workpieces in synchronism with working movement
Inventor: HATTESOHL JOERN
IPC: B23Q41/02
Filed: 1999-07-15
Abstract: The arrangement has a processing device (10) that performs a cyclical working movement and a transport device (20) with which workpieces (3) are fed to the processing device in synchronism with the working movement. The transport device has a position sensor that gives the current position of the cyclic working movement and the transport device has several transport units (21-23) and a controller driven by the position sensor and that drives the transport units according to a program
Patent DE-19935199-A1 (DE)
Title: Fire protection door; has solid wood frame with laminated panels of insulation layer between cover layers inserted using dowels and peripheral grooves to hold silicate strips
Inventor: RITTER HEIKO
IPC: E06B3/70
Filed: 1999-07-27
Abstract: The door (1) has longitudinal and transverse parts of a door frame (3) and case (2) formed as laminates with an insulation layer of 'promatect' strips between two cover layers. The corner (13) and transverse (14) connection areas have solid wood pieces, in which dowels are inserted to connect the longitudinal and transverse parts. The door part has a peripheral groove forming intermediate spaces, in which silicate strips are inlaid.  The cover layers may extend completely to the door frame or may have glass inserts (15) arranged in them. The external side of an external door has panelling (18), a weather strip (19) and decorative strips (16,17).
Patent DE-19936287-A1 (DE)
Title: I.c. engine variable pressure fuel feed module control system has return feed that can be closed by a switchable actuator
Inventor: JOOS KLAUS
IPC: F02M37/10
Filed: 1999-08-02
Abstract: The fuel feed module (3), linked on its intake side to the fuel tank and on its output side to an i.c. engine (2) has a return feed (11) that can be closed by a switchable actuator (10) with a throttle (10.1) to control the return flow rate at all pressures above a minimal demand level. The actuator (10) is in the form of a valve linked to a control apparatus (20) which is also linked via a control line (17) to a timer (14). The control apparatus determines the fuel pressure required from data it received from the engine and shuts off the return flow valve during starting and stopping
Patent DE-19937990-A1 (DE)
Title: Integrated semiconductor circuit for electret microphone, has voltage converter and bias voltage circuits for voltage change by change of capacity
Inventor: TAKEUCHI TAKANOBU
IPC: H03F3/185
Filed: 1999-08-11
Abstract: The output voltage of an electret microphone (P) is changed in conjunction of a change of a capacity value of a capacitor contained in the electret microphone. The integrated circuit comprises a voltage converter circuit, whose voltage is processed by an amplifier (4). The output voltage has the middle point of the conversion at a preset value. A reference bias voltage circuit transmits the generated bias voltage to the amplifier. The said preset value is a DC voltage supplied to the amplifier. The voltage converter circuit comprises two FETs (11,12) of depletion type.
Patent DE-19940720-A1 (DE)
Title: Multi-arm connector for adjacent panes of glass has swivel bearings at ends of arms to which fixing plates mounted in panes can be attached, other ends of arms meeting at point where adjusting swivel joint is mounted
Inventor: KREVENBORG RALF
IPC: E04F13/14
Filed: 1999-08-27
Abstract: The multi-arm connector for adjacent panes of glass in the same plane has swivel bearings (4) at the end of each arm to which fixing plates mounted in the panes can be attached. The other ends of the arms (3) meet at a point where an adjusting swivel joint (6) is mounted. This rests against the edges of the panes where they meet.
Patent DE-19940744-A1 (DE)
Title: Radial press has housing consisting of two opposed plate, several frame bars; press yokes are accommodated between plates; frame bars and drive assembly(ies) are held between plates
Inventor: ERTL FRITZ
IPC: B21D41/04
Filed: 1999-08-27
Abstract: Radial press has press tool (3) with two yokes (4,5) and number of jaws (6-13) largely enclosed by housing. Yokes are diametrically opposed and movable by drive unit. At least part of press jaws have sliding surfaces interacting with control surface of yoke or another jaw so that all jaws move uniformly onto pressing axis when yokes approach each other.  The housing consists of two opposed plates (18,19) and several frame bars (20-22). The yokes are accommodated between the plates and the frame bars as well as a drive assembly(ies) are held between the plates.
Patent DE-19942608-A1 (DE)
Title: Manual cable winch with drive crank, with holding element in region of cable groove edge to hold carrying cable in groove
Inventor: BECKER KLAUS
IPC: B66D1/06
Filed: 1999-08-31
Abstract: The cable winch has a driven cable drum with a cable groove in its cylindrical surface for the carrier cable. The drum is in a casing and can move along a drive shaft. A guide element engages in the cable groove. At least one holding element (9) is fitted in the region of the cable groove edge to hold the carrying cable (12) in the groove (11).
Patent DE-19947148-A1 (DE)
Title: Covering device for vehicle seat adjustment device, with rear end of element connected to rear end of rail fixed to vehicle
Inventor: KOBES SVEN DIETER
IPC: B60N2/07
Filed: 1999-10-01
Abstract: The covering device has a guided flat flexible element (1), the rear end of which is connected to the rear end of a rail fixed to the vehicle. The element is basically of a U shape, forming a covering sector (10) and sides (11). The flexible element may be elastic, e.g. in the form of a stretching belt (8) with plastic inserts (9).
Patent DE-19948226-A1 (DE)
Title: Cooling system with compensation tank for IC engines in motor vehicles has cover fitted sealing on connection flange of tank, with pressure limitation valve and back pressure valve
Inventor: RAABE BURKHARD
IPC: F01P11/02
Filed: 1999-10-07
Abstract: The system has a compensation tank (4) for a coolant, with cover (8). The cover has a pressure limitation valve (11a) opening from the tank interior (7) into the cover interior (10), and a back pressure valve (11b) opening in the same direction. The cover fits over a connection flange (9) of the tank to seal it against the atmosphere. A flange wall (16) has an opening to form a connection (12) between the cover interior and an overflow chamber (13) inside the tank.
Patent DE-19953563-A1 (DE)
Title: Vehicle side airbag has retaining catch system of loose coiled threads between woven fabric layers to be pulled out on inflation and hold layers together with given gap between them
Inventor: HEIGL JUERGEN
IPC: B60R21/232
Filed: 1999-11-08
Abstract: The airbag, for mounting at the sides of a vehicle, has two overlaid woven fabric layers with at least one catch (20) fitted to the fabric layers to hold them together by a given gap, when inflated, with restraint to maintain a given inflated airbag thickness.  The catch (20) is formed by a seam of loose coiled threads, which open out when the airbag is inflated to form a straight line of threads between the fabric layers. The retaining catch (20) can be a ribbon structure with at least three mounting points at the woven fabric layers, in a V-shape within an inflated airbag (10). Or the retaining catch ribbon can be in an X-shape structure, with two mounting points at each fabric layer. The catch system (20) is formed at a section of the airbag where the fabric layer folds are stitched together. The catch system (20) can be of a material section which is bonded to the surface of at least one fabric layer, as a circular material section where the circumference is bonded to one fabric layer and the center is bonded to the other layer. An Independent claim is included for an apparatus, to produce the airbags, with at least one spacer in a thickness which matches the dimensions of an inflated airbag. During sewing, the spacers are inserted between the layers to give straight threads between them. After stitching, the spacers are removed, and the seaming threads collapse into coils
Patent DE-19959316-A1 (DE)
Title: Automatic coupling system between tractor and trailer; has 3-point quick-fit coupler of coupling triangle, drive for mechanically driven parts coupled to drive coupling shaft and on-board hydraulics
Inventor: STEFFENS JOSEF
IPC: B60D1/62
Filed: 1999-12-09
Abstract: Coupling system secures a trailer (3) to the trailer coupling ring (4) of a tractor in a trailer coupling (2). The holder for the trailer is connected using a 3-point quick-fit coupler or a coupling triangle. The drive for mechanically driven working parts on the trailer is coupled to a drive coupling shaft (5) with an automatic power take-off connection of the tractor. The hydraulic components are driven by an on-board hydraulic system (19).  The control valves of the hydraulic system are operated by a switch box at the tractor using radio or infrared wireless transmission.
Patent DE-19961700-A1 (DE)
Title: Natural sound circuit for acoustic reproduction of speech and music for hi-fi stereo systems has additional loudspeakers deriving difference signal from plus and minus poles of stereo outputs
Inventor: HUBATSCH GUNTER
IPC: H04R5/04
Filed: 1999-12-21
Abstract: The circuit transmits sound over two reproduction channels and six loudspeakers with a natural quality using two pairs of loudspeaker in addition to the main loudspeakers connected to the left and right loudspeaker outputs. The additional loudspeakers are connected in series to derive a difference signal from the plus and minus poles of the right and left stereo output signals that is passed to the additional pairs via a common current bridge.
Patent DE-19962938-A1 (DE)
Inventor: SCHIEFERDECKER JOERG
IPC: G01J5/10
Filed: 1999-12-24
Abstract: A method for the correction of the output signal of an infra red radiation multiple element sensor comprises the steps of determining and storing a parameter of a sensor element of the sensor and of generating a corrected signal of the sensor element in accordance with the stored parameter, where the storage of the parameter takes place in a memory supplied by the manufacturer and where prior to the correction being carried out, the parameter is transmitted to a correction device which is separate from the sensor. A sensor has several sensor elements (11a to 11i) which generate an output signal and a memory (14) provided on the sensor for the storage of at least one parameter or at least one sensor element. A sensor system has a sensor (20) as described earlier, a socket (31) which can be connected with the sensor for the purpose of signal transmission and a correction device (32) connected to the socket for receiving the sensor output signal and the parameters and for the generation of a corrected sensor signal.
Patent DE-19962975-A1 (DE)
Inventor: JACOB DIRK
IPC: E05B19/04
Filed: 1999-12-24
Abstract: The invention relates to a combined mechanical and electronic key comprising a key housing for electronic components and an L-shaped flat key (30). Said flat key consists of a bearing limb (31) which enables the key to pivot into a storage position and a shank (32) which mechanically operates the lock. The shank (32) of the flat key (30) can be displaced between an inoperative position, retracted into the key housing and an operative position, in which it projects out of the housing. A push-button preferably also acts as the pivoting axis for the flat key (30). The push-button and the housing have profiled sections and the bearing limb has co-operating profiled sections (37, 38, 39), to subject the flat key (30) to a force in the operative position and to lock the key in one of its positions. The invention aims to produce a simple, cost-effective key. To this end, the flat key is configured as a planar plate (34) with an L-shaped outline, the shank (32) sharing the same plane as the bearing limb. The bearing limb (31) has an opening (35) in the plate for receiving, in a rotationally fixed manner, an insert (36) that has the co-operating profiled section (37 to 39).
Patent EP-1070853-A1 (EP)
Inventor: GOTO TETSUYA
IPC: F15B13/01
Filed: 2000-07-20
Abstract: A main passage (12) communicated to a pump passage (13a) or a tank
passage (14a) by switching operation of a spool valve (11) is provided with
an operation check valve (21) permitting communication only to a cylinder.
A poppet (22) in the operation check valve (21) is provided with an orifice (23)
communicating the cylinder side of the main passage (12) with a pilot chamber (24) of the operation
check valve (21). The pilot chamber (24) is communicated with the main
passage (12) through an electromagnetic on/off valve (32). Further, the
pilot chamber (24) in the operation check valve (21) is communicated through
a bypass passage (41) with the main passage (12), and the bypass passage (41) is
provided with a manually operable opening/closing valve (42).
Patent EP-1179792-A1 (EP)
Inventor: CHEN CHIH-MIN
IPC: G06Q10/00
Filed: 2000-08-07
Abstract: An event scheduling system (1) which comprises a memory module (11), an analysis module (12) and
a scheduling module (13); wherein the memory system stores the data input by the user, the
analysis procedure performs an analysis according to the data stored in the memory module (11)
and the plurality of events input by the user so as to obtain at least one set of preferred event
processing times, and the scheduling module (13) sorts the events according to the preferred event
processing time and obtains at least one sorting result. The sorting result is provided to the
user for his reference. The invention also discloses an event scheduling method.
Patent EP-1217275-A1 (EP)
Inventor: SEURET CHRISTOPHE
IPC: F16K31/08
Filed: 2000-12-19
Abstract: The electromagnetic bi stable valve for sanitary installation has an external magnetic circuit (12) with an annular groove receiving a spool (11). A permanent magnet (14) concentric to the spool and forma magnetic field parallel to that created by the spool. A washer (15) fills the void in the center of the circuit with its free surface in the same plane as the annular free surface of the circuit.
Patent EP-1118661-A1 (EP)
Inventor: SCHUMACHER ANTONIUS NICOLAAS M
IPC: C07K14/725
Filed: 2000-01-13
Abstract: The invention is concerned with the generation of receptors with a desired
specificity for a ligand, wherein the receptor upon binding to the ligand undergoes
functional processing in order to provide a biological response after ligand binding.
Patent EP-1069312-A1 (EP)
Inventor: WITT KLAUS LEONHARD
IPC: F04B51/00
Filed: 2000-07-07
Abstract: To evaluate the state of a hydraulic system, particularly a
hydraulic aircraft system, one determines, with the system at
rest and the pump (8) operating, at inlet (6), outlet (12) and leak
outlet (18) of the pump temperature and pressure at those places with
the pump operating as a pump with external leak outlet, while measuring
the leak flow and operating the pump as a pump with internal
leak return, and determines, using the known thermodynamic
equations for these states, the pump efficiency and the system
leak flow respectively.
Patent EP-1089038-A1 (EP)
Inventor: VAN DIJK FLORIS
IPC: F23L17/04
Filed: 2000-09-29
Abstract: Discharge structure (4) for closed gas appliances, comprising two pipes
extending concentrically into each other, in which the outer pipe (8) and the
inner pipe (5) each comprise an inner end at the boiler side (3) and an outer end at
the side of the outside air, in which the inner pipe is a flue gas discharge
pipe and both pipes define an annular line with each other for air supply to
the boiler, in which the outer pipe at the inner end is provided with a pipe
bend (19) which consists of at least two members, that are provided with
connection surfaces which extend at least with a directional component in
flow direction, in which the pipe bend is held in its place in the discharge
structure by having its ends attached to or on the parts of the air supply
line connecting to the pipe bend.
Patent EP-1103467-A1 (EP)
Inventor: VAN PIJKEREN JOHANNES
IPC: B65B31/04
Filed: 2000-11-27
Abstract: The invention relates to a method for packaging a
product which is plastic in the preparation, wherein this
plastic product is packaged in amounts of 2-50 kg,
preferably of 5-25 kg, in a foil which at least consists of
a heat-sealable material and which foil is applied around
the product to be packaged, so that the foil completely
encloses the product, and which foil is thereafter sealed
using heat, whereafter the packaged product is cooled and
stored in a conventional manner. The invention also relates
to a packaged product and packaging apparatus.
Patent EP-1045466-A1 (EP)
Inventor: CHANG YOUN-HAN
IPC: H01M4/66
Filed: 2000-04-13
Abstract: A collector (111), an electrode (100) and a secondary battery adopting the same. The
secondary battery includes: an electrode assembly (100) having electrodes obtained by
attaching an active material sheet (115) to at least one side of a flat collector (111) with a
plurality of through holes (112) formed in a predetermined pattern, and a separator (130)
interposed between the electrodes; a case (140) for sealing the electrode assembly; and tabs
connected to terminals of the electrode assembly and extended outwards the case, wherein
the through holes (112) have a regular polygonal shape and the rib widths among the through
holes are equal.
Patent EP-1096207-A1 (EP)
Inventor: ROYLE ERIC EDWARD
IPC: F23R3/60
Filed: 2000-10-27
Abstract: A combustion chamber (10) is supported in a gas turbine engine by a
mounting (22) having a first attachment means (21) secured to a wall (17) of the
combustion chamber (10), and a second attachment means (23) secured to a support
structure (24) rigidly mounted from an engine housing. The first attachment means
(21) includes a pair of clamp surfaces (34, 39) pressed by a spring (32) to grip
parallelly-spaced inner and outer surfaces (19, 20) of the wall (17). Radial thermal
expansion and contraction of the wall (17), relative to the first attachment means
(21), are accommodated by allowing radial slippage between the clamp surfaces (34,
39) and the gripping surfaces (19, 20). The second attachment means (23) includes a
spring (43) which permits the combustion chamber (10) and the mounting (22) to tilt
relative to the support structure (24). By accommodating both differential radial
movement and tilting, the thermal stresses in the material forming the combustion
chamber (10) are reduced.
Patent EP-1175899-A1 (EP)
Title: Starch and lactose granulate
Inventor: LUHN OLIVER
IPC: A23L29/00
Filed: 2000-07-27
Abstract: Granules (I) consisting of lactose and starch are claimed, which:  r ) have a friability of 80% of less (preferably 60%) by a test A; (b) have a compressibility by a test B of 70N or more (preferably 80N or more) for a tablet density of 1.3 g/ml or 170N or more (preferably 180N or more) for a tablet density of 1.4 g/ml and/or (c) comprise co-atomized lactose and starch. Independent claim is included for: (i) the preparation of granules (I') consisting of lactose and starch; and (ii) solid formulations containing (I)/(I').
Patent EP-1089034-A1 (EP)
Inventor: DELATTRE HUGO
IPC: B60Q1/00
Filed: 2000-09-06
Abstract: The module (1000) has an actual light source and a system (1001) for concentrating the light rays from the source on the end of a light duct (1100) made up of a series of adjacent transparent plates (1110, 1120, 1130) lying in line with the duct's axis (X - X). The plates, which are joined together at intervals by 3 - 5 mm spots of adhesive, have at least one oblique reflective face (1111, 1121) which forms a virtual light source and is positioned so to co-operate optically with dioptric elements (1111a, 1121a). The transparent plates are of glass and are of different lengths, with the upper shortest one attached by a single spot of adhesive to the one below it, and with intermediate plates joined by two spots of adhesive at each end.
Patent EP-1048572-A1 (EP)
Inventor: MARTIN COCHER JEAN-PAUL CHARLE
IPC: B65B53/06
Filed: 2000-04-26
Abstract: A heat shrinkable plastic film is applied to an article on a pallet. A warm air generator mounted on a movable carriage form annular heating zone around the article. An extendable hood mounted above the article confines the warm air during the shrinking the film. The air moves along two paths to either exit through an upper part of the hood or through a space between the generato and the hood. An Independent claim is also included for a machine for performing a process as above which has a warm air generator and distributor and a hood retraction device mounted on a vertically movable carriage. The retraction device is connected between a solid fixed upper part and a movable flexible lower part of the hood. Preferred Features: The opening in the upper part of the hood has a valve adjusted manually or by a pneumatic, hydraulic or electric actuator.
Patent EP-1057609-A1 (EP)
Inventor: GRICOURT YVES
IPC: B29C45/26
Filed: 2000-06-05
Abstract: A plastic document holder is injection moulded in one stage. The mould has a block with oblique parts defining a principal plate of the holder that is at an oblique angle to a horizontal base of the holder. The mould has another block forming an opening in the base of the principal plate. The holder is also formed with upper and lower wings and a ledge attached to the base for retaining documents An Independent claim is included for the following: (a) A holder made as above.
Patent EP-1140861-A1 (EP)
Title: Novel polyhydroxypyrazine derivatives, preparation and pharmaceutical compositions containing same
Inventor: BOUCHARD HERVE
IPC: A61P9/10
Filed: 2000-01-07
Abstract: The invention concerns novel derivatives offormula (I) wherein: R1 represents the stereoisomeric forms of the chain -(CHOH)3-CH2-O-COR (II) and either R2 represents a hydrogen atom and R3 represents the stereoisomeric forms of the chain -CH2-(CHOH)2-CH2-O-COR (III) or R2 represents the stereoisomeric forms of the chains -(CHOH)3-CH2-O-COR (II) or -CH2-(CHOH)2-CH2-O-COR (III) and R3 represents a hydrogen atom and R represents -(Alk)1-(Cycloalk) radical; i is equal to 0 or 1; Alk represents and alkyl radical, Cycloalk represents a cycloalkyl radical, and their salts with a inorganic or organic acid, their preparation and the medicines containing as active principle at least a product of general formula (I) or its salts with a inorganic or organic acid.