baber/WOPTO huggingface dataset:
Patent DE-19937689-A1 (DE)
Title: Bestimmung eines Ausgangsnullpegels eines Winkelgeschwindigkeitssensors
Inventor: SAKAKIBARA TOSHIKAZU
IPC: G01C19/00
Filed: 1999-08-10
Abstract: Angegeben wird eine Technik zum Bestimmen einer Gyro-Nullspannung. Ein Gyro wird in einem Auto als Komponente eines bordeigenen Navigationssystems installiert. Der Gyro gibt eine die Winkelgeschwindigkeit des Fahrzeugs darstellende Spannung aus. Eine die Winkelgeschwindigkeit Null darstellende Gyro-Ausgangsspannung ("Gyro-Nullspannung") wird bestimmt, indem zuerst auf der Basis eines Rauschpegels in der Gyro-Ausgangsspannung der stationäre Zustand des Fahrzeugs bestimmt wird. Wenn das Fahrzeug als stationär festgestellt wird, wird die Gyro-Nullspannung gemessen.
Patent DE-19938249-A1 (DE)
Title: Axially mobile sealing ring for piston in piston-cylinder unit is positioned in groove of greater width than height of ring, upper and lower surfaces of ring being tapered towards its periphery so as to maximise sealing surfaces
Inventor: LAUDERBACH LEO
IPC: F16F9/516
Filed: 1999-08-12
Abstract: The axially mobile sealing ring for a piston in a piston/cylinder unit is positioned in a groove (15) of greater width than the height of the ring. The upper and lower surfaces of the ring are tapered (21) towards its periphery so as to maximise the sealing surfaces (23, 25).
Patent DE-19939255-A1 (DE)
Title: Motor vehicle seat arrangement has at least one end of drive motor attached to bearer via frame element prevented from rotating in motor shaft rotation direction but able to move axially
Inventor: OCHIAI TAKAO
IPC: B60N2/02
Filed: 1999-08-19
Abstract: The seat arrangement has an electric motor (4) as the drive for seat movement. The motor is mounted between two attachment bearers (2a,2b) facing each other in the direction of the motor shaft (7a-7c). The motor is fixed at a fitting point with bolts inserted from the outer sides of the bearers, whereby at least one end of the motor is attached to the bearer via a frame element (9) that is prevented from rotating in the direction of rotation of the motor shaft but can move axially.
Patent DE-19944389-A1 (DE)
Inventor: HASELBUSCH HOLGER
IPC: C02F3/26
Filed: 1999-09-16
Abstract: In a prior art method for artificially aerating waste water in an activated-sludge tank, a first aeration gas containing oxygen is fed to the waste water in the area of a lower aeration zone. Based on the prior art method, the invention provides a method for effectively aerating waste water in an activated-sludge tank having a small cross-sectional surface and a large depth and provides a versatile and economical aeration device therefore as well as an activated-sludge tank which, also in the case of a small cross-sectional surface and large depth, permits a sufficiently high oxygen transfer into the waste water to be treated. According to the inventive method, a second aeration gas containing oxygen is fed to the waste water (4) in an upper aeration zone (B2). The inventive aeration device is characterized by a lower aeration unit (10) and by at least one upper aeration unit (11). With regard to the activated-sludge tank, the cited technical aim of the invention is accomplished by providing an aeration unit in a lower aeration zone (B1) and by providing, above the latter, an upper aeration unit (11) in an upper aeration zone (B2).
Patent DE-19944472-A1 (DE)
Title: Cutting gas for laser beam welding of brass, aluminum or aluminum alloys consists of a gas mixture containing helium
Inventor: HERRMANN JOHANN
IPC: B23K26/12
Filed: 1999-09-16
Abstract: Cutting gas consists of a gas mixture containing helium.  An Independent claim is also included for a process for laser beam welding of highly reflective materials comprising guiding a focussed laser beam onto the workpiece surface and feeding the cutting gas mixture from a nozzle onto the surface.  Preferred Features: The gas mixture contains (in volume %) 1-75, preferably 10-70, especially 30-65 helium, and at least 25, preferably 25-90, especially 40-75 nitrogen.
Patent DE-19944996-A1 (DE)
Title: Washing agent, useful for the selective desulfurization of gases, is based on an N-substituted nitrogen heterocycle.
Inventor: LANDECK HEINER
IPC: C07D239/10
Filed: 1999-09-20
Abstract: A washing agent for the selective desulfurization of gases, comprises an N,N'-disubstituted imidazoline of formula, an N-substituted or N,N'-disubstituted dihydroimidazolone, an N,N'-disubstituted imidazolidindione or an N-substituted dihydroimidazoldione.  A washing agent (I), based on an N-substituted nitrogen heterocycle, for the selective desulfurization of gases, comprises:  (A) an N,N'-disubstituted imidazoline of formula (1a) or (1b);  (B) an N-substituted or N,N'-disubstituted dihydroimidazolone of formula (2a)-(2d);  (C) an N,N'-disubstituted imidazolidindione of formula (3) or  (D) an N-substituted dihydroimidazoldione of formula (4a) or (4b) RN,RN' = 1-4C alkyl or 2-4C alkenyl whereby the ring carbon atoms are optionally substituted by 1-4C alkyl or 2-4C alkenyl  An Independent claim is included for a process for the selective desulfurization of gases by washiing with the agent (I).
Patent DE-19945835-A1 (DE)
Title: Befestigungsvorrichtung für Fensterbänke
Inventor: MUELLER WERNER
IPC: E06B1/70
Filed: 1999-09-24
Abstract: Befestigungsvorrichtung für Fensterbänke aus Metall oder Kunststoff, wobei eine hochstehender, vorzugsweise über ein elastisches Profilteil am Fensterrahmen anstehender Anschraubsteg der Fensterbank mittels das Profiltiel mit durchsetzenden Kopfschrauben am Fensterrahmen befestigt ist, wobei die Kopfschrauben durch eine aufsteckbare querschnittlich im Wesentlichen C-förmige Klipsleiste aus Metall oder vorzugsweise Kunststoff abgedeckt sind.
Patent DE-19946089-A1 (DE)
Title: Condenser for drawn sliver at a drawing unit has a structured sieve body surface with perforation and a suction unit with a slit to prevent the build-up of dirt in operation
Inventor: MALINA LUDEK
IPC: D01H5/74
Filed: 1999-09-25
Abstract: Drawing unit for spinning machine has sliver condenser section with sieve body (20) and suction unit (10) to apply the suction to the sliver material moving over the sieve surface. The surface of the suction unit (10) is at least partially in a circular cylinder shape. The surface is raised between 2/100 mm and 1/10 mm in an edge zone (14) round the suction slit (12) and along an edge (13) of the slit, over the surrounding surface area. A perforation (24) in the sieve body (20) is formed by round and circular adjacent holes, arranged in a strip at the body (20) along the direction (L) of sliver (30) travel. The perforation (24) is at a zone of a sieve surface (22). The edge (13) of the suction slit (12) is at least partially behind the outermost passages in the sieve body (20). The suction unit (10) is connected to a tubular holder (16), linked to the under pressure supply. The suction unit (10) has a zone (11) with a weakened cross section, between the suction unit (10) and the holder (16). The shape of the sieve body (20) has rotation symmetry, and is fitted to a shaft (21), and extends at least partially just over the suction unit (10) and especially over the suction slit (12). A perforation (24) of the sieve body (20) lies across the direction (L) of sliver travel, without crossing the suction slit (12) or it is insignificantly into the slit. The edge zone (14) of the suction unit (10) is in contact with the side of the sieve body (20) away from the sliver (30), or is at a small gap from it.
Patent DE-19948191-A1 (DE)
Title: Beutel aus Kunststoff-Folie
Inventor: BATTEQAZZORE RINALDO
IPC: B65D33/20
Filed: 1999-10-06
Abstract: Beutel (1, 21, 31) aus Kunststoff-Folie mit einer Entnahmeöffnung, die verhältnismäßig schwer zu öffnen ist und damit dem Füllgut einen ausreichenden Schutz gewährt, wobei der Beutel (1, 21, 31) benachbart zur Entnahmeöffnung eine Klebenaht (5) aufweist, durch welche die Entnahmeöffnung wiederverschließbar ist.
Patent DE-19948513-A1 (DE)
Title: Analogue computer for assessing meshed network lock-up problems has model structure with heat sources or sinks, and temperature sensors forming actual state of system in temperature distribution
Inventor: PABST MICHAEL J
IPC: G06G7/48
Filed: 1999-10-08
Abstract: The computer predicts a future state of a meshed system using a carrier on which a model structure of the system is formed using a thermally conducting material. The model structure has an associated number of heat sources or sinks and temperature sensors for forming the actual state of the system in a temp. distribution of the structure.
Patent DE-19948860-A1 (DE)
Inventor: SCHARWAECHTER PETER
IPC: F04C3/00
Filed: 1999-10-08
Abstract: The invention relates to a high pressure cleaning device comprising a motor driving an internally toothed gearwheel pump for supply of a cleaning fluid, under high pressure, to an outlet device. Said internal tooth gear and/or an external tooth gear comprise a molybdenum containing chrome steel alloy which also contains a nitrogen component of 0.1 - 1 % and which increases the corrosion resistance and hardness of the toothed gearwheels.
Patent DE-19949096-A1 (DE)
Title: Waste water treatment basin has sediment depth sensor float connected to external indicator by telemetry
Inventor: HUNTMANN JOERG
IPC: B01D21/30
Filed: 1999-10-12
Abstract: A waste water treatment plant has a sedimenting basin with a permanently-installed sediment depth sensor coupled to an indicator positioned outside the basin  The sensor is a float (2) which is lighter than sludge, but heavier than water and retained within an upright guide (1). The float is close to and magnetically coupled with a magnetic induction coil (7) which emits a signal when the float rises to or above a predetermined point. The float incorporates some magnetic material. The guide has a magnet (6) near the top which attracts and holds the float when the float comes within close range. The sedimenting basin further has an optical sensor measuring the turbidity of water discharged. Sensor signals are transmitted to a monitoring service station by telemetry.
Patent DE-19949385-A1 (DE)
Title: Appts for bone compression for dental implantation has a spreader sleeve with two tensed spreader pads which are moved radially and parallel to the main axis in a stepless and synchronized movement
Inventor: LAKOS GEZA
IPC: A61B17/88
Filed: 1999-10-13
Abstract: The appts. for bone compression, for dental implantation, has a spreader sleeve divided into two spreader pads (14). At least one elastic pretensioner (20) is linked to each spreader pad (14) to give an elastic tension radially to the main axis (X) of the spreader. A unit within the spreader moves the spreader pads (14) radially and parallel to the main axis (X), in a stepless and synchronized movement.
Patent DE-19950060-A1 (DE)
Inventor: BOEBEL RALF
IPC: B60S1/08
Filed: 1999-10-16
Abstract: The invention relates to an optoelectronic sensor device (1) for a motor vehicle for monitoring a plurality of objects. Said sensor device comprises a sensor array (3) composed of a plurality of optoelectronic transducers and an objective (4) directed to and focused on an object that images said object onto the photosensitive surface of the sensor array (3). According to the invention, the objective (4) is supported on a curved trajectory on which it can be displaced by a predetermined value of displacement between at least two positions. Once the objective (4) is swiveled from a first position for monitoring a first object to a second position for monitoring a second object, the distance of the objective (4) to the photosensitive surface of the sensor array (3) and the orientation in space of the objective plane to the image plane of the sensor array (3) formed by the photosensitive surface of the sensor array (3) is changed to allow for different imaging conditions.
Patent DE-19953050-A1 (DE)
Title: Production method for slat involves applying coating to inside, cutting flat metal part with broad side
Inventor: KELLER HORST
IPC: E06B9/15
Filed: 1999-11-03
Abstract: The method of producing a slat involves coating (7) the interior side with thermal insulation. A flat metal cut-out section (3) has a broad side (8) one or more parts of which are coated. The cut-out section is profiled. The section is produced by cutting off (2) a metal strip (1). Directly in front of the cut one or more lengthwise sections of the metal s trip are coated on a broad side of the metal strip.
Patent DE-19954180-A1 (DE)
Title: Wasserauslaufarmatur
Inventor: BLECHSCHMIDT JOERG
IPC: F21V33/00
Filed: 1999-11-10
Abstract: Eine Wasserauslaufarmatur (10), bei der Licht einen aus wenigstens einer Austrittsöffnung (37) eines Armaturenkopfs (30) austretenden Wasserstrahl beleuchtet, mit einer das Wasser zu der wenigstens einen Austrittsöffnung (37) führenden Wasserleitung (35) und mit wenigstens einer Lichtquelle (40), deren Licht bis zum Austritt aus mindestens einer Lichtaustrittsöffnung (32) getrennt von der Wasserleitung (35) geführt ist, ist dadurch gekennzeichnet, dass die Lichtquelle (40) im Armaturenkopf (30) angeordnet ist.
Patent DE-19954201-A1 (DE)
Inventor: BEK MANFRED
IPC: F16H63/30
Filed: 1999-11-11
Abstract: The invention relates to an automatic transmission for motor vehicles which comprises a hydrodynamic torque converter, an input shaft and an output shaft, and gear sets that are shifted by couplings and brakes. In order to actuate the couplings and brakes, the inventive automatic transmission is provided with electric actuators, which are controlled by the electronic control device.
Patent DE-19961241-A1 (DE)
Title: Stoma bag fitting for patients with a sore and secreting stool outlet opening has a pressure ring mounted to a plastics plate for a comfortable sealed fit with a disinfecting action
Inventor: GRAEBER STEFFEN
IPC: A61F5/445
Filed: 1999-12-18
Abstract: The fitting for the evacuation of stool from a patient with a stoma bag has a pressure ring (1) and a plate (2) to be used at the outlet opening, where it is damaged and secreting. The plate (2) is of plastics, in a thickness of 1.0-1.5 mm, with an opening to match the dimensions of the stool outlet opening. The pressure ring (1), of a foam core and a silicon mantle, is bonded to the plate by an adhesive, and is towards the sore stool outlet opening as a seal with a disinfecting action. The side of the plate away from the patient gives the connection to the stoma bag.
Patent DE-19962038-A1 (DE)
Title: Valve, coupler or adapter, e. g. for use with coolants, hydraulic oils, fuels, antifreeze, pneumatic or inert gases, has seal whose sealing surface fits against contact surface, both of which are made from metal
Inventor: HUCK MICHAEL
IPC: F16L37/32
Filed: 1999-12-22
Abstract: The valve, coupler or adapter has a seal (5) whose sealing surface (7) fits against a contact surface (9). Both of these are made from metal.
Patent EP-1029667-A1 (EP)
Inventor: NAKAMURA IPPEI
IPC: G03F7/00
Filed: 2000-02-15
Abstract: A positive planographic printing material which is
capable of recording a digital data from a computer and the
like, using a solid laser or a semiconductor laser emitting
infrared rays. The positive planographic printing material
comprises at least the following components (A) to (C):
   (A) a polyfunctional amine compound,   (B) a polymer which is water-insoluble and aqueous
alkali solution-soluble and   (C) an infrared absorber.
Patent EP-1048544-A1 (EP)
Inventor: FISCHER EBERHARD DIPL-ING
IPC: B61G5/02
Filed: 2000-04-14
Abstract: The mounting of the coupling's spherical hinge bolt is effected via one-piece bearings. The cheeks(1a) of the coupling fork( have a half-shell(4) for pre-centering of the hinge bolt, and aligning outer holes(5). The hinge bolt is retained and fixed in a centered position on the fork by means of pins fitted through the holes in the fork cheeks and which by a conical section(8) fit correspondingly conical holes(6) in the hinge bolt.
Patent EP-1087095-A1 (EP)
Inventor: BERTI BRUNO
IPC: E06B9/264
Filed: 2000-09-21
Abstract: Device for effecting both the upward and downward movements of venetian blinds and
the tilting movement of their slats by means of the actuation of a single mechanism. The
venetian blinds (30), inserted in cavities (24) between glass panes (12, 14) of double-glazing
units (10), are activated upwards or downwards by a plurality of flexible cables (38) designed to
be accommodated by helical grooves (90) formed on the side surface of cylindrical winding
devices (88) rotated by a shaft (86) common to all the winding devices (88), said winding
devices having their helical grooves (90) also engaged in correspondingly threaded holes (94) of
rocker elements (92) provided with slots (96) designed to accommodate a plurality of flexible
cables (42) controlling, with their movement, the tilt of slats (32) which form the venetian blinds
(30), where the rocker elements (92) initially rotate with the cylindrical winding devices (88),
influencing the tilt of the slats (32), and then stop against cradles stops (130) present on one side
of a frame (26) housing the said devices for operating the blind.
Patent EP-1096005-A1 (EP)
Inventor: ADLER ROBERT
IPC: C12G1/02
Filed: 2000-10-19
Abstract: During the maceration of fruit e.g. grapes in the production of wine, the fruit is introduced into an enclosed vessel (8) into which carbon dioxide snowflakes are introduced. The carbon dioxide snowflakes are injected by a lance (6) with an open bell housing (6) at the tip, located close to the vessel base. Prior to its introduction into the vessel (8) the lance is purged with gaseous carbon dioxide and expelling mashed fruit pre-cooled with dry ice from the bell (6). Liquid carbon dioxide is then introduced through the lance at 20-40 bar, creating carbon dioxide snow under the bell. After the temperature has fallen to a pre-determined value, the lance is again purged with gaseous carbon dioxide. The lance (6) has fittings for supplies of both liquid (14) and gaseous (13) carbon dioxide.
Patent EP-1179311-A1 (EP)
Inventor: JOHNSTON ROBERT
IPC: A47J37/07
Filed: 2000-11-23
Abstract: A barbecue grill (10) that includes a main grill body (14) having an interior portion, a lid (16) that
encloses the interior portion of the main grill body, and an insulative top cover (12) that corresponds to a
portion of the lid, having a defined thickness. Further, the grill may include a gap between the
insulative top cover and the lid when the insulative top cover is fixed upon the lid, such that the gap
aids in reducing the amount of heat experienced by the insulative top cover, and may also include at
least one vent.
Patent EP-1147811-A1 (EP)
Inventor: VAARKAMP MARIUS
IPC: C10G45/10
Filed: 2000-04-20
Abstract: The invention concerns a catalyst for the hydrogenation, hydroisomerisation
and/or hydrodesulfurisation, of hydrocarbon feedstocks, said
catalyst consisting of a substantially binder free support material and a
catalytically active component selected from precious metals, the support
comprising 5 to 50 wt.% of at least one zeolite and 50 to 95 wt.% of silica-alumina.
Patent EP-1074534-A1 (EP)
Inventor: DI GIROLAMO MARCO
IPC: C10G50/00
Filed: 2000-08-01
Abstract: A process is described for the production of hydrocarbons
with a high octane number starting from hydrocarbon cuts
containing isobutene by selective dimerization with acid
catalysts, characterized in that the dimerization reaction
is carried out in the presence of tertiary alcohols, alkyl
ethers and primary alcohols in such a quantity as to have,
in the feeding, a molar ratio tertiary alcohols + alkyl
ethers + primary alcohols/isobutene higher than 0.1, a molar
ratio tertiary alcohols/isobutene lower than 0.2 and a
molar ratio primary alcohols/isobutene lower than 0.2,
preferably operating at a reaction temperature ranging from
30 to 120°C, at a pressure lower than 5 MPa and feeding
space velocities of less than 30 h -1 .
Patent EP-1035703-A1 (EP)
Inventor: PAUL SANJOY
IPC: H04L29/06
Filed: 2000-02-28
Abstract: Client's (106-1 ― 106-N, 107-1 ― 107-M) on local area networks (102, 103)
making requests to hot sites, which are connected on a wide area network (100)
such as the Internet, are redirected through one of a possible plurality of different
redirectors (101,103) to one of a possible plurality of caching servers (S1, S2, S3),
which each have responsibility for mapping one or more of the hot sites. Each
request is probabilistically directed by one of the redirectors to one of the caching
servers that map the requested hot site in accordance with weights that are
determined for that redirector-hot site pair so as to minimize the average delay that
all client requests across the network will encounter in making requests to all the
cached hot sites. In order to determine the weights with which each redirector will
redirect requests to the hot sites to the caching servers, statistics of access rates to
each hot site are dynamically determined by each redirector in the network from the
traffic flow and reported to a central management station (CMS) (115). Network
delay is similarly measured by each redirector and reported to the CMS, and server
delay is computed using a queuing model of each server. Using these parameters
as inputs, a non-linear programming optimization problem is solved as a network
flow problem in order to determine the weights for each redirector that will minimize
the average delay. As the access rate statistics, as well as the network delay and
server delay, dynamically change, the CMS, using the network flow algorithm,
recalculates the weights and forwards them back to each redirector. In other
embodiments, the redirector-logical item pair for which the redirector probabilistically
directs client requests may be other than a hot site identity. For example, the logical
items can be groups of clients or groups of documents, and the servers to which
requests are forwarded can be web servers or caching servers.
Patent EP-1048249-A1 (EP)
Inventor: TYTGAT PIET
IPC: A47C27/14
Filed: 2000-04-21
Abstract: Mattress with a foam core (1) made from at
least one flexible foam material (6), which mattress
has a top side (2), a bottom side (3) which is
virtually parallel to the top side, and a head end (4)
and a feet end (5). Of the top and bottom sides of the
mattress, at lest the top side (2) is intended as a
surface for sleeping on. According to the invention,
the foam core (1) of the mattress contains, in addition
to the abovementioned flexible foam material (6), a
layer of a less flexible material, in particular a
layer (7) of an agglomerated foam, which extends at a
greater depth below the sleeping surface (2) of the
mattress towards the head end (4) of the mattress than
towards the feet end (5) of the mattress. In this way,
the legs are at a higher level than the body without
the mattress having to be raised at the level of the
legs or, in other words, without an adjustable bed base
or the like being required.