baber/WOPTO huggingface dataset:
Patent EP-1523112-A1 (EP)
Inventor: SUN YONG
IPC: H04B1/707
Filed: 2004-07-29
Abstract: Recently, the multiple-input multiple-output system has been investigated.
This provides a considerable increase in throughput at relatively small
cost in terms of bandwidth. However, the processing overhead for this type of
communication technique is significant. In addition, this type of system
involves considerable processing overhead in tying to remove inference both
from unknown co-channel interference (CCI) from external interferers as well
as inter symbol interference (ISI). 
     The scheme of the invention contains two space-time filters, which can
be operated sequentially. The primary purpose of the first filter is CCI
cancellation whereas the primary purpose of the other filter is ISI cancellation.
This separation of processing the ISI and CCI whilst operating an integrated
channel estimation scheme provides considerable improvements over the prior art systems.
Each filter can be optimised to the removal of the specific type of interference.
Patent EP-1528149-A1 (EP)
Inventor: DONOVAN JOSEPH RICHARD
IPC: E21B29/08
Filed: 2004-10-22
Abstract: A method for delignifying softwood or hardwood pulp taken from a fiber line of a pulp and papermaking system comprises adding oxygen to the pulp slurry and mixing the slurry under conditions of temperature and pressure whereby the oxygen reacts with lignin present in the pulp. The delignification is performed on pulp having a low consistency, i.e. containing less than 8% by weight of cellulosic material. The pulp for delignification is preferably taken from a point upstream of knotters in the papermaking system but downstream of brown stock washers so as to make effective use the residual alkali and heat content in the incoming black liquor.
Patent EP-1452753-A1 (EP)
Inventor: NIARFEIX FRANCOIS
IPC: F16C19/06
Filed: 2004-02-12
Abstract: The ball bearing device (1) has a row of rolling elements (6) disposed between two raceways (3,5) of revolving (4) and non-revolving rings (2), respectively. A detection assembly, including a sensor assembly (12) and a coder (11), detects the rotational parameters. An annular elastic element (25) axially pre-stresses the bearing and is retained axially on the sensor assembly. The diameter of the elastic element is less than or equal to that of the bearing. Independent claims are given for: (a) the detection assembly described above; and (b) an electric motor comprising a rotor, a stator, and a ball bearing.
Patent EP-1611057-A1 (EP)
Inventor: ROBINSON JOHN SYDNEY
IPC: C09C1/40
Filed: 2004-01-06
Abstract: A process for producing plate-like alumina particles with a high aspect ratio is described. Nano-sized particles of an aluminium precursor compound, optionally formed by milling, are mixed with a sufficient volume fraction of a diluent and heat treated to form substantially discrete plate-like alpha alumina particles dispersed in the diluent. A mineraliser may be added to lower the effective melting point of the system. Substantially discrete plate-like particles may be formed without agitation when the heat treatment is conducted below the melting point of the diluent.
Patent EP-1595110-A1 (EP)
Inventor: HINDERLING JUERG
IPC: G01S17/26
Filed: 2004-01-27
Abstract: A method for extracting geodetic/geodesic distance/ranging information with a signal generator for generating at least two HF modulation frequencies in the MHz- up to the GHz-range requires a system with a system-input, an optical radiation source, at least one target object (3a, 3b) and a receiver (4'') with a system output and an analysis/evaluating electronics. Initially, the system is excited with at least two, especially synthetic, modulation frequencies, preferably a group of discrete modulation frequencies, by applying at least one excitation signal at the system input. At least one system response is picked up at the system output and distance /ranging information is derived from the signal shape of the system response by the analysis electronics. Independent claims are included for (a) a device for carrying out the method, for (b) a geodetic/geodesic measurement instrument, especially a theodolite, for (c) a scanner for three-dimensional image-scanning and for (d) use of the device.
Patent EP-1603763-A1 (EP)
Title: Baguette d'etancheite  pour une structure de chassis de vehicule
Inventor: MATTHIES INGOLF
IPC: B60J10/00
Filed: 2004-02-11
Abstract: L'invention concerne une baguette d'étanchéité destinée à être montée sur une structure de châssis de véhicule et à coopérer avec la vitre d'une fenêtre pouvant pivoter entre une position ouverte et une position fermée. La baguette d'étanchéité selon l'invention est caractérisée par un corps de base en forme de U, qui est constitué de deux pièces moulées (1, 2) en L, produites séparément l'une de l'autre, pouvant être assemblées et formant, à l'état assemblé, le corps de base de la baguette d'étanchéité, au moins l'une des pièces moulées (1, 2) présentant une surface fonctionnelle à enduire ou à traiter d'une façon quelconque. Le corps de base présente une structure allongée entourant une cavité (26), aux extrémités libres de laquelle se trouve respectivement une lèvre d'étanchéité (11, 21) destinée à s'appuyer contre une vitre lors du mouvement de pivotement et l'insertion du côté du bord de cette vitre dans la cavité (26). La baguette d'étanchéité présente une forme courbée de manière plane ou tridimensionnelle par rapport à la structure de châssis de véhicule et la cavité (26) présente une profondeur qui varie d'une extrémité à l'autre par rapport à une dimension de largeur (8). La séparation en deux pièces moulées (1, 2) permet un revêtement ou un autre traitement parfait des surfaces fonctionnelles indiquées, qui tient notamment également compte des profondeurs de pénétration différentes de la vitre dans le sens longitudinal de la baguette d'étanchéité.
Patent EP-1595184-A1 (EP)
Inventor: EKBERG PETER
IPC: G03F7/00
Filed: 2004-02-20
Abstract: La présente invention concerne un procédé destiné à exposer des motifs de haute précision par focalisation d'au moins un faisceau de lumière laser sur une pièce à travailler de grande surface, cette pièce à travailler étant photosensible à une longueur d'onde de ce faisceau laser. Ledit procédé consiste à utiliser au moins une base de données décrivant des éléments géométriques dans un motif, à dévier et focaliser le faisceau laser dans un premier sens (y) sur une surface de la pièce à travailler au moyen d'une tête optique montée sur un support mobile, à moduler la puissance optique du faisceau laser conformément à des données contenues dans au moins une base de données, à déplacer progressivement un rail de guidage comprenant le support mobile dans le premier sens (y) par rapport à la pièce à travailler, à déplacer continûment le support comprenant la tête optique par rapport à la pièce à travailler dans un second sens (x) sensiblement perpendiculaire audit premier sens (y), et à maintenir la pièce à travailler dans une position fixe tout en exposant le motif de grande surface de haute précision. L'invention concerne également un dispositif destiné à former des motifs sur une pièce à travailler de grande surface.
Patent EP-1618645-A1 (EP)
Inventor: HUCK THOMAS
IPC: H02K11/00
Filed: 2004-02-26
Abstract: L'invention concerne une unité d'entraînement par engrenages (10) qui peut être combinée avec différents modules d'insertion (34, 82, 94, 110) et qui comprend un moteur d'entraînement électrique (12) pourvu d'un arbre d'induit (16), ainsi qu'au moins une partie logement (18) destinée à loger l'arbre d'induit (16) et une interface électronique (36) conçue pour accueillir les différents modules d'insertion (34, 82, 94, 110), qui peuvent être insérés dans l'interface électronique (36) dans le sens d'insertion (55). Selon l'invention, l'interface électronique (36) comprend des parois (38) espacées les unes des autres qui définissent une ouverture (42) s'étendant perpendiculairement à l'arbre d'induit (16) ainsi qu'une ouverture (44) s'étendant axialement par rapport à l'arbre d'induit (16). En outre, au moins une première surface d'étanchéité (50) ainsi que des éléments de guidage (64) sont disposés sur lesdites parois (38) dans le sens d'insertion (55) pour étanchéifier les différents modules d'insertion (34, 82, 94, 110) par rapport à la/aux partie(s) logement (14, 18).
Patent EP-1597563-A1 (EP)
Inventor: MCEVOY AISLING
IPC: G01N21/64
Filed: 2004-02-27
Abstract: Improved carbon dioxide sensors are disclosed which are less sensitive to the moisture content of the environment and which are substantially insensitive to oxygen levels under normal working conditions. The CO2 sensor comprises a pH indicator and long-lived reference luminophore and a porous sol-gel matrix. Combined CO2 and O2 sensors are also described. Further disclosed are methods of printing sensor onto substrates.
Patent EP-1610174-A1 (EP)
Inventor: MOMOCHI NOBUCHIKA
IPC: G03B17/56
Filed: 2004-03-26
Abstract: A camera system (1) is provided which includes an interchangeable lens (40)
including a group of lenses (L1, L2, L3, L4) for imaging an object, and a camera (10)
to which the interchangeable lens (40) is to be installed. The camera (10) includes a
correction angle information calculating means (20) for calculating correction angle
information as to the posture of the camera (10), and a first sending means (29) for
sending calculated correction angle information to the interchangeable lens (40). The
interchangeable lens (40) includes the lens (L2) which optically corrects angular shift
on the basis of the correction angle information sent by the first sending means (29).
Patent EP-1617773-A1 (EP)
Inventor: LECHOT ANDRE
IPC: B25B15/04
Filed: 2004-04-23
Abstract: A surgical ratchet assembly includes a handle, a driver, a ratcheting mechanism and a locking mechanism. The driver is received within the handle in a rotatable relationship with respect thereto. The ratcheting mechanism is interposed between the handle and the driver. A locking mechanism releasably holds the handle to the ratchet mechanism. Unlocking of the locking mechanism enables ready disassembly of the assembly for cleaning and component sterilization.
Patent EP-1741306-A1 (EP)
Inventor: NYLANDER THOMAS
IPC: H04W12/12
Filed: 2004-04-26
Abstract: An unlicensed-radio access network includes an access controller (303) adapted to communicate with the core network portion of a public mobile communication network (20) and connected to a broadband packet-switched network (302). The access controller receives messages from mobile stations via the broadband packet-switched network. The access controller comprises a screening module (3031-3034) for monitoring information received from a mobile station and a connection controller (3035) coupled to the screening module for controlling the connection between the mobile station and the access controller. The screening module is adapted to determine whether a mobile station is permitted to connect to the access controller, and the connection controller is adapted to terminate a connection with the mobile station if the screening module determines that the mobile station is not permitted to connect to the access controller.
Patent EP-1620622-A1 (EP)
Title: Motor vehicle door lock
Inventor: GRAUTE LUDGER
IPC: E05B65/20
Filed: 2004-04-30
Abstract: The door lock comprises a blocking element (17) which is formed as bolting device which is controlled by a rotary catch (1). When the locking lever (18) is in the releasing position, the bolting device engages into a recess (20) of the locking lever in order to block it. The blocking element is connected to an intermediate member (5) which can be acted upon by the rotary catch.
Patent EP-1652286-A1 (EP)
Title: Switched-mode power supply
Inventor: SCHOENLEITNER ARNOLD
IPC: H02M1/36
Filed: 2004-08-05
Abstract: Disclosed is a switched-mode power supply for converting a DC input voltage (Uzk) into an output voltage (Ua). Said switched-mode power supply comprises a circuit (AST) for triggering at least one controlled switch (S) that periodically applies the input voltage to at least one primary winding (Wp) of a transformer (UET). An auxiliary voltage for the triggering circuit can be switched off with the aid of an auxiliary semiconductor switch (Ts) when the input voltage drops below a given minimum value, said auxiliary voltage consisting of a first auxiliary supply voltage (Uh) diverted from the input voltage and a second auxiliary supply voltage (Uh1) diverted from a secondary winding (Wh) of the transformer by means of rectification. The control electrode (G) of the auxiliary switch (Ts) is connected to both a reference voltage output (R) of a reference voltage (Uref) that is internally generated in the triggering circuit (AST) and a divider point (Te) of an input voltage divider (Rs1, R1, R2) such that the control electrode (G) of the auxiliary switch (Ts) receives an additional voltage during operation of the triggering circuit so as to turn on the auxiliary switch (Ts).
Patent EP-1666941-A1 (EP)
Inventor: KIDA TAKAHISA
IPC: G02B6/38
Filed: 2004-07-09
Abstract: An optical fiber connector cleaner (1) comprises a housing (10), a winding means (32) and a delivery means (34) for a cleaning tape (T) which are disposed in the housing, a cleaning means (20) having a bar-like cleaning section (21) projecting outwardly of the housing, on the front-end of the cleaning section the cleaning tape delivered from the delivery means being movably mounted under tension in an exposed state, the front-end of the cleaning section being brought into contact with the end surface of an optical fiber connector to thereby clean the end surface, a cleaning section rotating means (23) coaxially connected to the cleaning section in the housing and rotatably supported with respect to the housing; and a transmission means (40) which rotates the winding means and the cleaning section rotating means substantially simultaneously in a predetermined direction through a predetermined angle and then reverses the cleaning section rotating means to its original position.
Patent EP-1650811-A1 (EP)
Inventor: SASAKI TOSHIAKI
IPC: H01L31/052
Filed: 2004-07-15
Abstract: In a stacked-layer type photoelectric conversion device, a plurality of photoelectric conversion units (3; 5) are stacked on a substrate (1), each of which includes a one conductivity-type layer (31; 51), a photoelectric conversion layer (32; 52) of substantially intrinsic semiconductor and an opposite conductivity-type layer (33; 53) in this order from a light-incident side. At least one of the opposite conductivity-type layer (33) in a front photoelectric conversion unit (3) arranged relatively closer to the light-incident side and the one conductivity-type layer (51) in a back photoelectric conversion unit (5) arranged adjacent to the front photoelectric conversion unit (3) includes a silicon composite layer (4) at least in a part thereof. The silicon composite layer (4) has a thickness of more than 20 nm and less than 130 nm and an oxygen concentration of more than 25 atomic % and less than 60 atomic %, and includes silicon-rich phase parts in an amorphous alloy phase of silicon and oxygen.
Patent EP-1644275-A1 (EP)
Title: Delivering device for small parts
Inventor: ZIMMERMANN FRANK
IPC: B65G47/14
Filed: 2004-07-10
Abstract: Disclosed is a device for delivering small parts to a conveying unit (9), comprising a receptacle (2) that is designed for accommodating a major number of small parts and is provided with a bottom (3) encompassing an elongate recess (4), a slider (5) that is disposed in said recess and is provided with a top, essentially horizontal conveying groove (7) for receiving small parts, and a moving mechanism (6) for causing a relative movement between the receptacle (2) and the slider (5) such that the slider (5) can be moved relative to the receptacle (2) into a first position in which the bottom area of the receptacle (2) and the conveying groove (7) are adjacent to each other and into a second position in which the conveying groove (7) is raised to a specific height above the bottom area. The conveying groove (7) can be displaced by the moving mechanism from the second position into an inclined third position in which the conveying groove has an inclination that causes the small parts to be delivered.
Patent EP-1659902-A1 (EP)
Inventor: GLÖCKL JOSEF
IPC: A47C7/44
Filed: 2004-08-12
Abstract: L'invention concerne une chaise comprenant une partie siège (2), au moins une partie pied (3), au moins un élément de pied (5) comprenant un certain nombre de pieds (4) et au moins un dispositif d'amortissement (6). L'invention est caractérisée en ce qu'au moins un des pieds (4) et/ou une partie (4') de ceux-ci est mobile et soumis à un moment de rappel élastique sous l'action d'une charge.
Patent EP-1675634-A1 (EP)
Title: Cannula holder
Inventor: KITTA JOHANN KARL
IPC: A61M5/32
Filed: 2004-10-18
Abstract: The cannula holder (1) comprises an unlocking mechanism (7) which is constituted so that after its operation the cannula (5) and/or the adapter will fall into the cannula container (2).
Patent EP-1691058-A1 (EP)
Inventor: SAMO JYUNICHI
IPC: F02D1/04
Filed: 2004-08-20
Abstract: The purpose of the present invention is to make a limit starting position of the fuel injection amount to be set easily from the outside. 
     A governor device 11 comprises a first lever 31 connecting a governor lever 30 to a rotary speed setting lever 29 interlockingly, a second lever 32 pivotally supported by the first lever 31, and a third lever 33 pivotally supported by the second lever 32, regulated its rotation amount by the second lever 32 and interlocked with a governor weight 22. A fuel injection compensation spring 38 is provided between the first lever 31 and the second lever 32 so as to biases them for decreasing the rotary speed for a fixed amount at the time of low speed rotation. A compensation starting rotary speed setting device 50, which is a set load changing means for the fuel injection compensation spring 38, is provided on the first lever 31 near the fuel injection compensation spring 38.
Patent EP-1654010-A1 (EP)
Inventor: SCHMIDT MATTIAS
IPC: C08J7/056
Filed: 2004-08-05
Abstract: This invention is directed to a process for making solid, typically particulate, water-swellable material comprising coated water-swellable, preferably hydrogel-forming polymers, which are coated with a coating agent, which is such that it does not rupture when the polymers swell in a liquid, e.g., water or saline water. Hereto, the coating agent is extensible in wet state and comprises thereto a wet-extensible material that has a tensile stress at break in the wet state of at least 1 MPa. Typically, the coating agent comprises thereto an elastomeric polymeric material. The invention also relates to solid (particulate) water-swellable material obtainable by the process of the invention.
Patent EP-1664157-A1 (EP)
Inventor: ZISER TORSTEN
IPC: C08K5/01
Filed: 2004-09-23
Abstract: The invention relates to a composition which comprises a specific non-crosslinkable medium and at least one microgel, processes for its preparation, uses of the compositions, and microgel-containing polymers, rubbers, lubricants, coatings etc. prepared therefrom.
Patent EP-1669558-A1 (EP)
Inventor: MORIMOTO KOICHIRO
IPC: F01L3/02
Filed: 2004-09-30
Abstract: An engine fuel essentially consisting of alcohol may contain a relatively large amount of water in comparison with conventional gasoline and diesel oil, so that when water possibly penetrates into a clearance between an intake valve seat and a mounting reception portion of a cylinder head where the valve seat is to be mounted when the engine fuel essentially consisting of alcohol together with air is introduced into a cylinder through an air inlet having the intake valve seat. As a plating layer 14 is formed on the surface of an iron-based valve seat main body 17 provided at a mounting reception portion 13 formed at an air inlet 6 of a cylinder head 2 made of an aluminum alloy, the plating layer 14 intervenes between the cylinder head 2 and the valve seat main body 17, so that a potential difference between the dissimilar metals for the mounting reception portion 13 and the valve seat main body 17 is reduced through water, thereby preventing galvanic corrosion.
Patent EP-1690249-A1 (EP)
Title: Method for changing an idle-state image for a display device
Inventor: LEYSER KLAUS
IPC: G09G5/00
Filed: 2004-10-04
Abstract: The invention relates to a display device comprising a memory for storing a starting image and/or idle-state image and comprising a signal input for transferring data to the display device, whereby an input device is provided for storing a new starting and/or idle state image. The data of the new starting image and/or idle-state image is preferably fed to the display device via the signal input of the display device.
Patent EP-1679322-A1 (EP)
Inventor: YABUSAKI KATSUMI
IPC: C08B5/00
Filed: 2004-10-20
Abstract: This invention relates to cellulose II phosphate which may be partly carbamidated, and also to a metal-adsorbing material making use of the same. This cellulose II phosphate efficiently adsorbs metal ions in a solution, and can be used as a metal-adsorbing material and in a metal-adsorbing system.
Patent EP-1698067-A1 (EP)
Inventor: CARLSSON ROLAND
IPC: H04J13/00
Filed: 2004-10-05
Abstract: A transmitting unit comprising a first unit (CM_SCHDR) receiving scheduled first data (DATA 2 , DATA 3 ) for transmission on at least a first channel, a power control unit (PWR_CTRL) for the first channel responsive to a respective closed loop power regulation signal (TCP_CMD), under which at least the transmit power rate of change is limited to a predetermined value per time unit, a packet data scheduler (HS_SCHDR) scheduling second data packets (DATA 1 ), such as HSDPA data, for transmission on at least a second channel at an actual power level (P_H(t)), and a power amplifier (POWER_AMP) amplifying and outputting the scheduled first and second data, whereby the outputted first and second channels are subject to interference from one another, is shown. A possible power (P_POS(t)) is determined at a given instance as the maximum value of either the actual power (P_H(t- 1 )) at a previous instance or the possible power determined at a previous instance (P_POS(t- 1 )), decreasing the maximum value by a predetermined value (d). Moreover, a permitted power (P_PERM(t)) at a given instance as the maximum value of either the actual power of a previous instance (P_H(t- 1 )) added with the predetermined value (d) or the determined possible power (P_POS(t)). Finally, the scheduling is performed within these limits.
Patent EP-1807632-A1 (EP)
Title: Turbocompresseur a support d'arbre pour arbre rotor
Inventor: GISELMO KENT
IPC: F16C25/06
Filed: 2004-10-28
Abstract: L'invention concerne un turbocompresseur (10; 11) doté d'un support d'arbre pour arbre rotor (19). Ce dernier supporte à une extrémité une roue de turbine et à l'autre extrémité une roue de compresseur. L'arbre est soutenu dans un logement de palier par deux éléments de palier (24, 25) axialement à distance, l'un formant un support axial par le biais d'un épaulement (19a) sur l'arbre. Un préchargement de palier exact recherché peut être atteint si un anneau de déchargeur (28) est installé sur l'arbre (19) au moyen d'un raccord fileté de manière que l'anneau (28) forme un support axial agissant dans le sens axial opposé contre l'autre élément de palier (24, 25).
Patent EP-1682326-A1 (EP)
Inventor: MEJLHEDE SIGNE THORNING
IPC: B29C45/36
Filed: 2004-11-12
Abstract: A method for producing a one-piece catheter comprising a hub (3) and a tube-shaped flexible part (4) wherein the tube shaped flexible part (4) has an interior which is divided in two region one being cone-shaped (7-8) and one being cylindrical (5). A one-piece catheter of the above mentioned kind and a mould for moulding such catheter.