baber/WOPTO huggingface dataset:
Patent EP-1205486-B1 (EP)
Inventor: POHL TORSTEN DR
IPC: C07F9/53
Filed: 2001-11-02
Granted: 2004-02-11
Abstract: Four stage production of enantiomer-pure bis-diphenylphosphine oxides starting from an aromatic bromo-compound and a diphenylphosphine acid chloride is effected under specified conditions. Production of enantiomer-pure bis-diphenylphosphine oxides of formula (I) comprises: (i) reacting a bromo-compound of formula (IIa), after selective mono-metallization, with a diphenylphosphine acid chloride of formula (II) to give a diphenylphosphine oxide of formula (III); (ii) metallizing (III) in the 6-position and reacting with I2 to give a 2-iodo- diphenylphosphine oxide of formula (IV); (iii) converting (IV) with Cu to a racemic bis-diphenylphosphine oxide of formula (I); and (iv) crystallizing the racemic (I) with enantiomer-pure mono- or di-carboxylic acids to separate it into its enantiomers, the process being such that: (a) the solvent in step (i) is a mixture of THF and an aromatic hydrocarbon, the acid chloride (II) being added without solvent and the oxide product (III) being isolated from its solution in the aromatic hydrocarbon by addition of a saturated aliphatic hydrocarbon; (b) step (ii) is at not less than -25 degrees C and the metallized (II I) and I2 are introduced simultaneously such that there is always a small amount of I2 in excess, the iodinated intermediate (IV) being separated off dissolved in an aromatic hydrocarbon; (c) dendritic Cu and an aromatic hydrocarbon solvent are added in step (iii) and the racemic (I) is crystallized from solution in an aromatic hydrocarbon; and (d) an enantiomer-pure mono- or di-carboxylic acid is added and the first enantiomer is recovered by crystallization from solution in an aromatic hydrocarbon, while the second is recovered by hydrolysis followed by crystallization from solution in an aromatic hydrocarbon.   R<1> = phenyl, naphthyl, heteroaryl (with 4 or 5C and 1 or 2 N, O or S heteroatoms) or cyclohexyl, these optionally being substituted by R, OR, NO2, NH2, NHR or NR2; R = 1-6C alkyl; R<2> = 1-4C alkoxy; R<3> = H, F, Cl or Br; and R<4> and R<5> = H, F, Cl, Br or 1-6C alkyl or alkoxy.
Patent EP-1322046-B1 (EP)
Inventor: BIANCHI GIUSEPPE
IPC: H04B3/44
Filed: 2001-12-19
Granted: 2007-09-12
Abstract: A branching unit for use in submarine systems has first, second and third power feed terminals that are each connected to a telecommunications cable. The cables attached to the second and third power feed terminals are coupled to each other through a bypass relay, making them a main trunk. The cable attached to the first power feed termination is connected via a directional re-configuration relay to ground, making it a spur cable. To power the branching unit, current flow is first established in the main trunk, which causes the bypass relay to shunt the directional relay, and current flow is then established in the spur cable. To change the original configuration of the main trunk and spur cable, current is established initially in the first power feed terminal. The arrangement of relays within the branching unit ensures that opening and closing of all relay contacts occurs when no current is flowing through them, which avoids dangerous arcing at the contacts. The basic scheme of the branching unit can be improved by one or more additional relays which protect the contacts of the re-configuration relay from being damaged in case of electrical transients due to external faults on one of the two branches and allow the sound branch to be unaffected by the fault. <IMAGE>
Patent EP-1213155-B1 (EP)
Inventor: PELEMAN GUIDO
IPC: B42D3/04
Filed: 2001-11-23
Granted: 2007-03-07
Abstract: End leaf of the type which is meant to be used in combination with binding means with which a bundle of loose leaves (6) can be bound, characterized in that the end leaf (1) at least consists of a leaf (2) made of synthetic material and a strip-shaped part (4) firmly attached to an edge (3) of said leaf (2) which is suppler than the above-mentioned leaf (2). <IMAGE>
Patent EP-1457461-B1 (EP)
Inventor: FERRET POZA RAQUEL
IPC: C02F1/54
Filed: 2001-12-20
Granted: 2005-09-14
Abstract: Process for deionization and clarification of the aqueous medium (A) used in electrical discharge machines that contain a purification circuit including a phase for ion-exchange between cationic and anionic resins and the dielectric aqueous medium. Process for deionization and clarification of the aqueous medium (A) used in electrical discharge machines that contain a purification circuit including a phase for ion-exchange between cationic and anionic resins and the dielectric aqueous medium. The new feature is that the aqueous medium, having conductivity below 40 mu S/cm, is treated with a solution, in deionized/distilled water, of 0.035-0.18 M oxalic acid (I) and 1.28-2.5 M phosphoric acid (II). An independent claim is also included for the specified solution of (I) and (II).
Patent EP-1179383-B1 (EP)
Title: Shimmed electron beam welding process
Inventor: FENG GANJIANG
IPC: B23K15/00
Filed: 2001-04-09
Granted: 2007-08-08
Abstract: A modified electron beam welding process effects welding of joints (10) between superalloy materials (12) by inserting a weldable shim (14) in the joint and heating the superalloy materials with an electron beam. The process insures a full penetration of joints with a consistent percentage of filler material and thereby improves fatigue life of the joint by three to four times as compared with the prior art. The process also allows variable shim thickness and joint fit-up gaps to provide increased flexibility for manufacturing when joining complex airfoil structures and the like. <IMAGE>
Patent EP-1253434-B1 (EP)
Inventor: BRUNEL LOIC
IPC: G01S3/74
Filed: 2001-04-27
Granted: 2010-04-07
Abstract: The invention concerns a method for estimating a direction of arrival of a signal transmitted by a signal source and received by an antenna array, said method estimating the covariance matrix of the signals received by the antennas of the array and deriving therefrom a direction of arrival, said received signals being correlated with a reference signal transmitted by said source prior to be submitted to the covariance matrix estimation. <IMAGE>
Patent EP-1208765-B1 (EP)
Inventor: GOYET DANIEL
IPC: A45D40/04
Filed: 2001-10-19
Granted: 2005-11-23
Abstract: The present invention relates to an applicator for a product comprising a body having an interior and a first end closed by an applicator wall. A piston is configured to move in a sealed manner along the interior of the body and to be driven by a drive mechanism configured to drive the piston towards the applicator wall to cause product to pass through the applicator wall. The applicator may further include a rod associated with the drive mechanism, the rod comprising a channel passing through at least a portion of the rod. The channel may have a first opening configured to open to the outside of the body and at least one second opening located between the piston and the applicator wall when the piston is located at a maximum distance from the applicator wall. The rod may also define at least one vent orifice.
Patent EP-1247426-B1 (EP)
Inventor: ANDERSEN HENNING HAUGARD
IPC: H04R25/00
Filed: 2001-01-05
Granted: 2004-09-22
Abstract: A digital hearing aid comprises a microphone (2), an output transducer (3), a digital signal processor (5) interconnected between the microphone and the output transducer, and a power source (7) including a standard hearing aid battery for the supply of operation voltage for the digital signal processor. At least one of the integrated circuit signal processing parts is designed to operate at a reduced unstabilized operation voltage substantially below a nominal voltage of the battery. A switched step-down voltage converter is connected between the power source and such signal processing parts for lowering the battery voltage to provide the reduced operation voltage.
Patent EP-1261767-B1 (EP)
Inventor: DUNCAN GRAHAM KIRK
IPC: D04H13/00
Filed: 2001-01-05
Granted: 2011-09-28
Abstract: A composite nonwoven fabric manufactured by joining a fibrous web that comprises wood fibers, or a mixture of wood fibers and synthetic fibers, to a spunlaid or other nonwoven baseweb by means of a hydroentanglement process. The spunlaid nonwoven web, which may be made of a polyester such as a poly (ethylene terephthalate) or of a polyolefin such as polypropylene, is a less-than-fully bonded web, which may be produced by a method in which the thermal calendering is effected at lower than normal temperatures, in particular temperature lower than the melting point or softening point of the polymeric material from which the spunlaid nonwoven web is made. The strength of the composite fabric may be significantly greater than that of the spunlaid nonwoven web itself, in certain embodiments the base web contributes no more than about 45 % of the strength of the composite fabric.
Patent EP-1259105-B1 (EP)
Inventor: SKJAEVELAND MAGNE
IPC: A01B/
Filed: 2001-01-31
Granted: 2006-04-12
Abstract: A replaceable wear part for mounting on a leading edge of a working tool, the leading edge and the wear part having co-operative guide formations extending generally perpendicular to the leading edge and which provide a socket and projection type of slidable inter-fit whereby the wear part can be driven by a force extending generally perpendicular to the leading edge in order to take-up a working position in which it is secured against displacement from the working position by frictional interengagement between the guide formations on the wear part and the leading edge, and without need for threaded or other separate removable fasteners.
Patent EP-1265889-B1 (EP)
Inventor: GOLDMANN SIEGFRIED
IPC: C07D401/14
Filed: 2001-03-05
Granted: 2004-06-16
Abstract: Novel dihydropyrimidines and combinations thereof with other antiviral agents, suitable for combating HBV infections.
Patent EP-1276509-B1 (EP)
Inventor: LACABANNE JEAN-PAUL
IPC: A61B50/00
Filed: 2001-04-23
Granted: 2008-06-18
Abstract: The invention relates to a serialization set, in particular for surgical instruments or appliances, consisting of a container and an electronic apparatus ( 17 ) for recording at least one serialization parameter. The container includes a valve ( 11 ) arranged opposite a wall ( 7 ) of said container capable of allowing a sterilizing agent to penetrate, said valve being stressed towards a closed position by elastic means ( 29 ) and comprising catching members ( 15 ) capable of extending through the wall ( 7 ) when a force is exerted on said valve ( 11 ) countering the action of the elastic means ( 29 ). The electronic apparatus ( 17 ), designed to be attached to the container wall ( 7 ), comprises means for locking ( 19, 21 ) the catching members ( 15 ) of the valve ( 11 ) and automatic disengaging means ( 25 ) for producing the release of these catching members, once the serialization parameters are fulfilled.
Patent EP-1395081-B1 (EP)
Inventor: ARAI D
IPC: B60N2/879
Filed: 2001-05-28
Granted: 2007-01-10
Abstract: Un reproducteur de champ sonore stéréophonique monté sur véhicule et destiné à reproduire un champ sonore stéréophonique haute qualité à proximité d'un utilisateur comprend deux ou plusieurs haut-parleurs, aménagés dans l'appui-tête, sur la surface supérieure du dossier, dans des positions qui correspondent aux oreilles gauche et droite de l'utilisateur assis, et un système de traitement de signaux stéréophoniques, qui est destiné à transformer le signal de sortie provenant d'une source sonore en un signal de champ sonore stéréophonique et à l'alimenter dans les haut-parleurs correspondants.
Patent EP-1294504-B1 (EP)
Inventor: EDWARDS KENNETH
IPC: B21J15/04
Filed: 2001-06-29
Granted: 2004-09-29
Abstract: A self-piercing tubular fastener ( 13 ) is applied to a workpiece ( 9, 11 ) by means of a setting die ( 1 ) which is formed with a radially inner cavity ( 17 ) and a radially outer cavity ( 5 ) surrounding the radially inner cavity such that a first part of the material displaced as the fastener ( 13 ) penetrates the workpiece flows into the radially inner cavity in the setting die whilst a second part of the displaced material flows into the radially outer cavity.
Patent EP-1307992-B1 (EP)
Inventor: SHORT KEVIN
IPC: G10L19/02
Filed: 2001-06-20
Granted: 2007-08-15
Abstract: A system for the compression and decompression of sections of audio files is provided. A library of basic waveforms (20) is produced by applying selected digital initialization codes to a chaotic system. Each basic waveform is in one-to-one correspondence with an initialization code. A weighted sum of the selected basic waveforms is used to approximate a section of audio fileS (24). The basic waveforms are then discarded and only the weighting factors and the corresponding initialization codes are stored in a compressed audio file (27). When the compressed audio file is decompressed for playback, the stored initialization codes are stripped out and applied to a similar chaotic system to regenerate the basic waveforms, which are recombined according to the stored weighting factors to reproduce the original section of audio file.
Patent EP-1313974-B1 (EP)
Inventor: GASHGAEE IRAJ
IPC: A61M39/00
Filed: 2001-08-28
Granted: 2006-12-13
Abstract: Cette invention concerne un clapet anti-retour comprenant un boîtier avec un premier passage d'écoulement du liquide et un second passage d'écoulement du liquide. L'écoulement du liquide est réglé dans le premier et le second passage par des plongeurs mobiles comportant une surface d'étanchéité et une pluralité de doigts qui déterminent l'ampleur du déplacement du plongeur dans le boîtier. L'un des plongeurs permet au liquide de s'écouler alors que l'autre plongeur empêche le liquide de s'écouler en réponse à une variation de pression survenue dans les canaux d'écoulement.
Patent EP-1244321-B1 (EP)
Inventor: FUJIWARA MASUMI
IPC: H04W60/00
Filed: 2001-11-16
Granted: 2005-01-26
Abstract: Dans ce procédé, une unité de répétition installée dans une unité mobile transmet à un réseau de communication mobile les numéros d'identification de tous les terminaux de communication mobiles faisant partie du réseau ainsi que son propre numéro d'identification afin de permettre une mise à jour collective de l'information relative à la zone d'enregistrement de ces terminaux de communication mobiles. L'unité de répétition reçoit une demande d'interrogation générale dans laquelle les demandes d'interrogation adressées à une pluralité de terminaux de communication mobiles du réseau sont rassemblés, reconstitue la demande d'interrogation générale reçue et peut envoyer des demandes d'interrogation aux terminaux de communication mobiles respectifs faisant partie du réseau.
Patent EP-1365871-B1 (EP)
Inventor: HELLGREN KEIJO
IPC: B30B15/04
Filed: 2001-11-23
Granted: 2007-07-18
Abstract: The invention relates to a press of pressure cell type, which comprises a press chamber in which a diaphragm device is arranged. The diaphragm device includes a diaphragm which together with a press plate forms a pressure cell and is adapted to exert a forming pressure on a workpiece in the press chamber. The edge area of the diaphragm is placed in an annular diaphragm support. The press of pressure cell type also comprises actuating means which are adapted to actively exert a force on the diaphragm support in the direction of the press plate, the diaphragm support pressing the edge area of the diaphragm against the press plate so that an initial seal is provided between the diaphragm at its edge area and the press plate, which seal is built up when supplying pressure medium to the pressure cell by expansion of the diaphragm. The invention also relates to a diaphragm device, a method for applying a pressing power and a method for exchanging a diaphragm in a press of pressure cell type.
Patent EP-1339814-B1 (EP)
Inventor: GREGORY DONALD MICHAEL
IPC: B63H21/38
Filed: 2001-11-28
Granted: 2005-01-05
Abstract: A process for fuelling a marine vessel having a diesel engine and/or a boiler, which comprises providing the marine vessel with a storage tank for high internal phase ratio (HIPR) emulsions comprising 10-40% by weight water and a fuel oil comprising at least one member selected from the group consisting of atmospheric residues, vacuum distillate residues, visbreaker residues and other heavy refinery streams in the substantial absence of hydrocarbon cutter stock. The absence of cutter stock avoids incompatibility problems and may allow for use of the emulsion without settling, filtering and centrifuging.
Patent EP-1245319-B1 (EP)
Inventor: EISENBACH BERND
IPC: B23D47/04
Filed: 2002-03-14
Granted: 2006-06-21
Abstract: The circular saw assembly (10), for making two cuts in the workpiece (22) at an angle to each other e.g. for a jack rafter, has a defined angle (18) for the cutting actions. The circular saw (28) and its rotary axis are in a swing mounting (30), with a swing axis (32) to position the saw. The workpiece is held at a laying surface (34) by position holders (36,38,40) for its alignment (42) as the cuts are made.
Patent EP-1308138-B1 (EP)
Inventor: IWASAKA MASAYUKI
IPC: A61M29/02
Filed: 2002-10-30
Granted: 2004-12-22
Abstract: A stent (2) for dilating an internal lumen includes tubular segments (12) that are arranged side by side in its axial direction. Each segment expands and contracts in the diametrical direction of the stent, and its axial length (L) is shorter than its expanded-state radius (R). <IMAGE>
Patent EP-1316686-B1 (EP)
Inventor: SUWABE HIROHISA
IPC: B28B11/00
Filed: 2002-12-02
Granted: 2007-09-05
Abstract: A ceramic honeycomb filter (10) comprises a ceramic honeycomb structure (1) having porous partition walls (3) defining several flow paths (4) for flowing exhaust gas (20a) through the porous partition walls to remove particulates from the exhaust gas. One end of each flow path is provided with a sealer (5) such that the sealer of the flow path in the inlet and outlet of the honeycomb structure are in a desired pattern. The sealer has pores. At least part of the pores have circular cross-sections.
Patent EP-1306266-B1 (EP)
Inventor: SCOTT GARY MICHAEL
IPC: B60P7/06
Filed: 2002-10-24
Granted: 2008-10-15
Abstract: A cargo bar having reduced costs due in part to being constructed from square tubes and due to being collapsible to a length that fits a 4 foot pallet so as to facilitate shipping and storage. Pressure induced extension of the cargo bar against opposed truck walls is provided by a rack and pinion gear arrangement, the rack teeth provided on a first tube wall and the pinion teeth provided on a pivotal lever mounted to a second tube. The bar ends have pressure pads that will conform to side walls of a truck or van and the tube interior is alternately fitted with retractable track pins that extend through the pads and retract behind the pads to accommodate different cargo bar systems.
Patent EP-1414213-B1 (EP)
Inventor: HENDERICKX WIM
IPC: H04L47/30
Filed: 2002-10-24
Granted: 2011-11-30
Abstract: The router stores data packets in the queues (P0-P3) before transferring packets to a processor (PROC). A packet classifier (CL) receives data packets from termination link (TL), classifies received packets into preset types and forwards classified packets to one queue selected based on the type of forwarded packet. The processor retrieves data packets from queues according to predefined priority rules.
Patent EP-1378369-B1 (EP)
Inventor: COHU OLIVIER
IPC: H01M4/66
Filed: 2002-07-01
Granted: 2004-12-01
Abstract: Process for coating a moving support with a coating solution containing one or more nano-crystalline nano-porous inorganic compounds and one or more binders in an amount of 0.5-30 wt.% comprises applying an auxiliary coating solution together with the coating solution to the support. The auxiliary coating solution contains a substance which promotes solidification of the coating solution.
Patent EP-1324447-B1 (EP)
Inventor: TAPPER JOHAN
IPC: H02G1/12
Filed: 2002-12-04
Granted: 2011-10-05
Abstract: A cable-stripping tool comprising two parts (1, 3; 7) which can rotate relative to one another about an axis and of which a first part (1, 3) carries a cutting blade (17) in the vicinity of said axis and a second part (7) of which carries a hook (22) which can move axially and which is biased towards an end position relative to the cutting blade by means of a first spring means (50), wherein the hook has a concave side which faces towards the cutting blade and which functions to receive the cable to be stripped, and wherein the hook also includes a generally axially orientated stem (20) with which the hook is connected to the tool The spring means act against a body (40) which can be moved axially towards and away from said end position by means of said second part; wherein the spring means (50) is adapted to bias the body (40) to its end position, wherein the body (40) carries a latching device (47, 48) which is able to latch with a co-acting formation (2a) on the stem (20), and wherein the latching device (47, 48) can be actuated from outside the tool without dismantling the tool. In addition to the first mentioned hook there is provided a further hook (22) which includes said formation (24) on its stem for co-action with the latching device (47, 48) and the effective length of which stem is different to the effective length of the stem of the first mentioned hook (22). <IMAGE>
Patent EP-1366269-B1 (EP)
Title: Agents de transfert d'electrons ameliores dans des procedes et des compositions d'acidification de puits
Inventor: BREZINSKI MICHAEL M
IPC: C09K8/74
Filed: 2002-03-07
Granted: 2006-07-12
Abstract: L'invention concerne une composition d'acidification et un procédé d'acidification d'une formation souterraine contenant des hydrocarbures en présence de ions ferriques. Cette composition d'acidification comprend une solution d'acide minéral forte, un agent donneur d'électrons, un agent de transfert d'électrons primaire et un agent de transfert d'électrons secondaire. L'agent de transfert d'électrons primaire est une source d'ions rhénium. L'agent de transfert d'électrons secondaire est une source d'ion iodure ou d'iode. L'agent donneur d'électrons, ainsi que les agents de transfert d'électrons primaire et secondaire fonctionnent ensemble pour réduire un ion ferrique présent dans la solution d'acide minéral en un ion ferreux, ce dernier empêchant à son tour l'hydroxyde ferrique et/ou le soufre libre de précipiter hors de la solution et diminuant la formation de suspension épaisse dans le pétrole brut de la formation. Les agents de transfert d'électrons particuliers utilisés en relation avec cette invention fonctionnent virtuellement avec tous les agents donneurs d'électrons connus.
Patent EP-1375430-B1 (EP)
Inventor: OCHIAI TSUNEMI
IPC: C01B31/04
Filed: 2002-03-06
Granted: 2007-06-13
Abstract: Refractories obtained by molding a refractory raw material composition containing a refractory raw material including graphite grains having an average grain size of 500 nm or less or a refractory raw material including graphite grains obtained by graphitizing carbon black and a refractory filler, Or refractories containing carbonaceous grains (A) selected from carbon black or graphite grains obtained by graphitizing carbon black and having a DBP absorption (x) of 80 ml/100 g or more, carbonaceous grains (B) selected from carbon black and graphite grains obtained by graphitizing carbon black and having a DBP absorption (x) of less than 80 ml/100 g, and a refractory filler. Refractories excellent in corrosion resistance, oxidation resistance and thermal shock resistance, especially carbon-contained refractories having a low carbon content are thereby provided. <IMAGE>