baber/WOPTO huggingface dataset:
Patent EP-1415942-B1 (EP)
Inventor: NISHIDA MITSUO
IPC: B65H31/36
Filed: 2003-10-28
Granted: 2008-07-23
Abstract: A controller controls a drive unit of an accumulating stacker (77) so that upper surface position of accumulated sheets such as bank notes (P) is located at constant height. The controller simultaneously controls a stopper drive unit that drives a stopper (111a) between advanced position and retreated position, based on the detected information about length in taking-in direction of sheets. An independent claim is also included for circulating type bank note depositing machine and dispensing machine.
Patent EP-1418702-B1 (EP)
Inventor: FRISCH LAURENT
IPC: H04L9/08
Filed: 2003-10-31
Granted: 2007-07-25
Abstract: The method involves generating a private key (K) and a certificate (C) incorporating a public key (P) associated with the private key for a communication unit (T) in response to a reception of a communication request from a communication unit (U) by a server (S). The communication unit (T) executes a cryptographic operation with the private key based on a message (M) received from the unit (U).  An Independent claim is also included for a system for controlling exchange of messages between communication units.
Patent EP-1490227-B1 (EP)
Title: Compositions for positive heat sensitive lithographic printing plates
Inventor: NORCINI GABRIELE
IPC: C08K5/53
Filed: 2003-03-18
Granted: 2007-10-31
Abstract: The invention relates to a composition for positive heat sensitive CTP lithographic printing plates comprising a phenolic resin and an IR absorber characterized by the fact that it contains from 1 to 30% w/w of an organic oxygenated phosphorous compound chosen from the group of general formula (I): wherein R<SUB>1</SUB>, R<SUB>2</SUB>, R<SUB>3 </SUB>are independently: C<SUB>3</SUB>-C<SUB>12 </SUB>linear or branched alkyl; phenyl or heteroaryl eventually substituted with R<SUB>4</SUB>, wherein R<SUB>4 </SUB>is halogen, C<SUB>1</SUB>-C<SUB>12 </SUB>linear or branched alkyl, C<SUB>1</SUB>-C<SUB>12 </SUB>linear or branched alkoxyl; OR<SUB>5 </SUB>wherein R<SUB>5 </SUB>is C<SUB>3</SUB>-C<SUB>12 </SUB>linear or branched alkyl, phenyl or heteroaryl eventually substituted with R<SUB>4</SUB>, wherein R<SUB>4 </SUB>is halogen, C<SUB>1</SUB>-C<SUB>12 </SUB>linear or branched alkyl, C<SUB>1</SUB>-C<SUB>12 </SUB>linear or branched alkoxyl.
Patent EP-1511636-B1 (EP)
Inventor: DAUSMANN GUENTHER
IPC: B42D15/10
Filed: 2003-05-23
Granted: 2008-09-03
Abstract: The invention relates to a security element, in particular for value documents, with a surface hologram structure and a volume hologram structure. The invention further relates to a method for production of said security feature.
Patent EP-1527660-B1 (EP)
Inventor: TANNER JUERGEN
IPC: H05K5/00
Filed: 2003-07-14
Granted: 2009-04-22
Abstract: For limiting twist of a measurement transmitter housing relative to a sensor element, onto which the measurement transmitter housing is screwed, axial barriers are provided, so that the axial position of the measurement transmitter housing relative to the sensor element is limited to a range between two extreme positions defined by the axial barriers. The axial barriers are preferably formed by a ring, which engages both an annular groove in an outer, lateral surface of the sensor element and an annular groove in a cylindrical duct of the transmitter housing.
Patent EP-1525748-B1 (EP)
Inventor: NICOLAS CHRISTOPHE
IPC: H04N7/173
Filed: 2003-07-21
Granted: 2008-03-05
Abstract: A communication system for point-to-point communications of content such as video files in a video on demand system employs one or more keys specific to a user. Upon receiving a request including a specific user ID for a content, the transmission end uses the specific key corresponding to the user to encrypt control words that are transmitted to the user, to encrypt control words before they are used to encrypt the content at the transmission end, to encrypt the content itself, or some combination of the foregoing. A user unit performs the reverse operation using one or more specific keys stored in the user unit and/or a security module associated with the user unit. The user unit also uses a specific key to encrypt any content that is stored at the user unit.
Patent EP-1546623-B1 (EP)
Inventor: MORGANTINI GIANPIERO
IPC: B09B3/00
Filed: 2003-07-25
Granted: 2009-04-22
Abstract: A process for stabilisation of bio-organic materials such as biomass, residues and refuse, consisting in a treatment which cause dehydration and superheating of the material by the effect of mechanical compressions, then generation of steam from within the interior of the material itself by absorption of controlled quantities of water, with the result of devitalising seeds, eggs and other living organisms, obtaining a stable product. Apparatus for performance of the process is described.
Patent EP-1525336-B1 (EP)
Inventor: SHEEL DAVID WILLIAM
IPC: C23C16/40
Filed: 2003-07-30
Granted: 2007-06-27
Abstract: A method for deposition of titania, and titania-containing, thin films by CVD, using an atmospheric pressure glow discharge plasma as a major source of reaction, which leads to film properties, and film growth rates, normally only achievable (by atmospheric pressure CVD) with significantly higher substrate temperatures.
Patent EP-1623619-B1 (EP)
Title: Device for forming a mowed vegetation bolt
Inventor: SHAPLYKO VALERIJ IVANOVICH
IPC: A01F15/07
Filed: 2003-11-17
Granted: 2009-06-17
Abstract: The invention relates to agriculture mechanical engineering and can be used for hay-harvesting machines. The inventive device comprises means for forming a layer from treated vegetation and means for forming a bolt from said layer. Said bolt-forming means consists of at least one pair of endless chains which interact with motion specification means and motion trajectory targeting means. An actuating mechanism connected to the opposite sections of the chains by means of a connecting unit is arranged between the chains. Means for joining said connecting unit to a chain elements embodied in the form of two holes for axial elements and one slot for connecting elements of the adjacent chain elements. Said connecting unit can be provided with means for mechanically cleaning the motion defining means. The bolt-forming device makes it possible to reduce mowed vegetation loss and improve the removing of the particles thereof from the elements of a pressing mechanism.
Patent EP-1559035-B1 (EP)
Inventor: CHANDRASEKAR SIVASANKARAN
IPC: G06F40/00
Filed: 2003-11-06
Granted: 2006-12-06
Abstract: L'invention concerne des techniques permettant à un dispositif à ressources limitées d'accéder à des données contenues dans un document enregistré sur un support lisible par ordinateur, consistant à déterminer la fonction de chaque partie du document utilisant des ressources du dispositif. Ces techniques permettent d'accéder indépendamment à chaque partie du document et de sélectionner certaines parties du document sur la base de leur taux d'utilisation pour qu'elles cessent d'exploiter les ressources du dispositif. Les ressources libérées deviennent ainsi disponibles. Les techniques de l'invention permettent à un dispositif de traitement de documents à ressources limitées de traiter un document volumineux qui dans le cas contraire ne pourrait pas être traité par manque de ressources disponibles. Ces techniques constituent un avantage, car elles permettent de charger sous forme d'unités, un document XML volumineux qui ne pourrait pas être présenté dans son intégralité avec la mémoire disponible, dans une base de données ou tout autre dispositif de stockage persistant.
Patent EP-1546134-B1 (EP)
Inventor: AICHER THOMAS DANIEL
IPC: C07D513/04
Filed: 2003-07-28
Granted: 2007-05-02
Abstract: Described herein are compounds of formula (I) wherein: is an optionally benzo-fused five or six member aromatic ring having zero to three hetero atoms independently selected from N, S, and O; Alk is (C<SUB>1-4</SUB>) alkylene or hydroxy substituted (C<SUB>1-4</SUB>) alkylene; X is oxygen or sulfur; R<SUP>1 </SUP>is hydrogen, (C<SUB>1-6</SUB>) fluroalkyl, (C<SUB>3-6</SUB>) cycloalkyl, or (C<SUB>1-4</SUB>) alkyl, wherein the (C<SUB>1-4</SUB>) alkyl is unsubstituted or substituted with hydroxy, methoxy, ethoxy, OCH<SUB>2</SUB>CH<SUB>2</SUB>OH, or -CN; R<SUP>2 </SUP>is H, halogen, (C<SUB>1-6</SUB>) fluoroalkyl, (C<SUB>1-6</SUB>) cycloalkyl, OR<SUP>4</SUP>, SR<SUP>4</SUP>, NO<SUB>2</SUB>, CN, COR<SUP>4</SUP>, C(O)OR<SUP>4</SUP>, CONR<SUP>5</SUP>R<SUP>6</SUP>, NR<SUP>5</SUP>R<SUP>6</SUP>, SO<SUB>2</SUB>NR<SUP>5</SUP>R<SUP>6</SUP>, NR<SUP>5</SUP>COR<SUP>4</SUP>, NR<SUP>5</SUP>SO<SUB>2</SUB>R<SUP>4</SUP>, optionally substituted aromatic, or (C<SUB>1-6</SUB>) alkyl, wherein (C<SUB>1-6</SUB>) alkyl is unsubstituted or substituted with a hydroxy group; R<SUP>3 </SUP>is hydrogen (C<SUB>1-6</SUB>) fluoroalkyl, (C<SUB>2-6</SUB>) alkenyl, Ar, (C<SUB>1-4</SUB>)alkyl-Ar, or (C<SUB>1-4</SUB>) alkyl wherein (C<SUB>1-4</SUB>) alkyly is unsubstituted or substituted with a phenyl; R<SUP>4 </SUP>is hydrogen, (C<SUB>1-6</SUB>) alkyl, (C<SUB>1-6</SUB>) fluoroalkyl, or optionally substituted aromatic; R<SUP>5 </SUP>and R<SUP>6 </SUP>are independently hydrogen, (C<SUB>1-6</SUB>) alkyl, or optionally substituted aromatic, R<SUP>7 </SUP>is hydrogen, (C<SUB>1-6</SUB>) alkyl, (C<SUB>1-6</SUB>) fluoroalkyl, or optionally substituted aromatic; R<SUP>8 </SUP>and R<SUP>9 </SUP>are independently hydrogen, (C<SUB>1-6</SUB>) alkyl, or optionally substituted aromatic; Ar is optionally substituted phenyl, napthyl, monocyclic heteroaromatic or bicyclic heteroaromatic; Z<SUP>1 </SUP>and Z<SUP>2 </SUP>are independently selected from hydrogen, halogen, (C<SUB>1-6</SUB>) alkyl, (C<SUB>1-6</SUB>) fluoroalkyl, OR<SUP>7</SUP>, SR<SUP>7</SUP>, NO<SUP>2</SUP>, CN, COR<SUP>7</SUP>, CONR<SUP>8</SUP>R<SUP>9</SUP>, NR<SUP>8</SUP>R<SUP>9</SUP>, and optionally substituted aromatic; and all salts, solvates, optical and geometric isomers, and crystalline forms thereof. Also, described are the use of the compounds of formula (I) as antagonists of the dopamine D2 receptor and as agents for the treatment of psychosis and bipolar disorders, and pharmaceutical formulations of the compounds of formula (I)
Patent EP-1561829-B1 (EP)
Inventor: ICHIKAWA HIROSHI
IPC: B09B3/00
Filed: 2003-09-11
Granted: 2013-12-18
Abstract: A method of reduction treatment of metal oxides characterized by using as a material a powder containing metal oxides and containing alkali metals and halogen elements and further, in accordance with need, carbon, mixing said material with water to produce a slurry, then dehydrating this and charging the dehydrated material, mixed with another material in accordance with need, into a rotary hearth type reduction furnace for reduction. <IMAGE>
Patent EP-1533944-B1 (EP)
Inventor: NG CHAN-WAH
IPC: H04L45/28
Filed: 2003-09-22
Granted: 2008-11-05
Abstract: Cette invention se rapporte à un procédé de commande d'accès, qui est conçu pour être utilisé dans des réseaux de communication de données et qui permet à des noeuds locaux multiples (101) de communiquer entre eux, même lorsque la connexion entre un noeud intermédiaire (103) et un serveur global (105) est momentanément arrêtée. Lors d'une interruption de la connexion avec le serveur global (105), le noeud intermédiaire (103) peut, grâce à ce procédé, accepter temporairement l'accès au noeud local (101) à la place de l'accès au serveur global (105), conformément à une règle prédéterminée. Ainsi, un réseau local (102) peut continuer à fonctionner normalement, jusqu'à ce que la connexion avec un réseau global (104) soit rétablie.
Patent EP-1567514-B1 (EP)
Inventor: HADERLEIN GERD
IPC: C07C45/60
Filed: 2003-11-27
Granted: 2008-07-23
Abstract: The invention relates to a process for obtaining a pure aliphatic dialdehyde monoacetal by reaction of the corresponding aliphatic dialdehyde or a precursor of the corresponding aliphatic dialdehyde with one or more aliphatic mono- or polyhydric alcohols while distillatively removing water to obtain a reaction mixture which is separated distillatively, which comprises carrying out the distillative separation continuously in a dividing wall column to obtain pure aliphatic dialdehyde monoacetal as a sidestream from the dividing wall column, or in two distillation columns to obtain crude aliphatic dialdehyde monoacetal as a sidestream in the first distillation column, feed the crude aliphatic dialdehyde monoacetal to the second distillation column and obtain pure aliphatic dialdehyde monoacetal as the sidestream from the second distillation column.
Patent EP-1651123-B1 (EP)
Title: Dispositif de serrage
Inventor: NIEDERBERGER ALFRED
IPC: A61B17/80
Filed: 2003-08-08
Granted: 2011-01-12
Abstract: Dispositif de serrage destiné à serrer un élément de fixation longitudinal (2), en particulier un fil de Kirschner. Ledit dispositif est constitué d'une vis (3) au moins partiellement tronconique de hauteur H pourvue d'un axe (4) de cône et d'une surface périphérique conique (5) dotée d'un filet (6), d'un trou traversant (7) à extension coaxiale par rapport à l'axe (4) de cône, destiné à recevoir l'élément de fixation longitudinal (2), d'une extrémité arrière (8) pourvue de moyens (9) permettant le vissage de la vis (3) et d'une extrémité avant (1). L'extrémité avant (1) de la vis (3) est pourvue d'au moins une fente longitudinale (10) de longueur L qui s'étend radialement jusqu'à l'intérieur du trou traversant (7) si bien que ladite vis (3) peut subir une compression radiale au moins partielle.
Patent EP-1668209-B1 (EP)
Inventor: ZHU ALAN QING-LIN
IPC: E04H17/16
Filed: 2003-12-19
Granted: 2010-09-15
Abstract: A modular picket fence including a pair of vertical posts positioned at suitable distance and adapted to be secured to a suitable support surface. A pair of horizontal upper and lower rails extend between and secured to the vertical posts. The upper rail has a plurality of apertures which are aligned with a plurality of apertures on the lower rail. The apertures can be of any given shape including square, narrow rectangular, wide rectangular, oval, round, narrow polygonal and wide polygonal. A plurality of vertical pickets having a cross-sectional shape corresponding to the shape of the apertures in the horizontal rails are respectively inserted through into aligned apertures of the upper and lower rails. The end portion of each vertical picket has two transverse apertures.
Patent EP-1602775-B1 (EP)
Inventor: ODERSKY MICHAL
IPC: D06F89/00
Filed: 2004-06-04
Granted: 2007-09-05
Abstract: An apparatus for guiding of the workpiece for the ironing machine consisting of an upper roller (63) that leads the main belt (5) consists of a belt conveyor (50) on which belts (62) are driven between the upper driver roller (63) and bottom fixed tube (69), wherein on tube (69) ribs (61) are mounted in a distance next to each other between the belts (62); the ribs (61) are on the bottom part of the belt conveyor (50), starting below the bottom tube (69) up to one third or half of the length of the belt conveyor (50) and the belts (62) of the belt conveyor (50) fit closely to the main belt (5). <IMAGE>
Patent EP-1466833-B1 (EP)
Inventor: MELE ANDREA
IPC: B65D39/00
Filed: 2004-03-05
Granted: 2006-01-04
Abstract: A closing element, in particular a top for wine bottles, made of cork or a cork-like material and comprising aromatizing substances in an adsorbed form, which impart on the top a particular aroma such as to arouse in the consumer a pleasant sensation and so as to bestow on the container or package as a whole an added value.
Patent EP-1510326-B1 (EP)
Inventor: HAYASHI YUKIHIKO
IPC: B29C48/09
Filed: 2004-08-24
Granted: 2008-07-30
Abstract: The invention relates to a fluororesin tube. More specifically, the invention provides a fluororesin tubular member that has low gas permeability. The fluororesin tubular member of the present invention uses a fluororesin as a starting material and is stretched in the axial direction and heat set once molding has been performed. Gas permeability may accordingly be reduced as compared to tubular bodies obtained merely by means of the molding of a fluororesin; therefore, if the tubular member is used as a material for chemical supply lines or other pipework that requires a fluororesin tube, it is possible to prevent gas from leaking and condensation from forming on the piping surface.
Patent EP-1455159-B1 (EP)
Inventor: LE CARPENTIER JEROME
IPC: F41H5/08
Filed: 2004-03-05
Granted: 2009-09-09
Abstract: The equipment has a handle mounted on a set of hinged boards (110, 120, 130, 140) by a sliding link (111) to occupy a position situated near a hinge (151) between two boards (110, 120) in a configuration. The handle occupies another position situated at a distance from the hinge and at a distance from a free end of the board (110), which constitutes the upper board of the equipment in another configuration.
Patent EP-1588492-B1 (EP)
Inventor: VAN TUIJL ADRIANUS J M
IPC: H03M1/12
Filed: 2004-01-12
Granted: 2007-03-28
Abstract: An analog-to-digital conversion arrangement for converting an analog input signal into a digital output signal with a most significant part and a least significant part comprises sample means for sampling the analog input signal, a plurality of coarse resolution analog-to-digital converters for converting the sampled analog input signal into a coarse digital signal representing the most significant part of the digital output signal, whereby the coarse resolution analog-to-digital converters are operated in an interleaved way. The analog-to-digital conversion arrangement further comprises a fine resolution analog-to-digital converter for converting the sampled analog input signal into a fine digital signal representing the least significant part of the digital output signal, based upon the coarse digital signal generated by any of said coarse resolution analog-to-digital converters.
Patent EP-1597066-B1 (EP)
Inventor: STACHOWIAK GRZEGORZ
IPC: B05D5/06
Filed: 2004-01-22
Granted: 2010-09-01
Abstract: L'invention concerne un article revêtu de manière à comprendre un revêtement de commande solaire ayant une couche de blocage (réfléchissante et/ou absorbante) aux infrarouges (IR) venant entre au moins une paire de couches diélectriques. La couche réfléchissante IR comprend un nitrure de chrome (CrxNy) dans certains modes de réalisation. L'utilisation du nitrure de chrome confère à l'article revêtu une bonne résistance à la corrosion pour les acides, une bonne performance mécanique, notamment une bonne résistance aux rayures et/ou une bonne stabilité des couleurs (par exemple une faible ?E*) au moment du traitement par la chaleur (HT). L'article revêtu peut être traité par la chaleur (par exemple trempé thermiquement) dans certains modes de réalisation de cette invention.
Patent EP-1597001-B1 (EP)
Inventor: BUNCE PHILIP
IPC: B24B41/06
Filed: 2004-01-23
Granted: 2008-05-28
Abstract: A jig intended in use to hold a series of blanks of rod-like or wire-like form during machining, the jig having a body adapted to be mounted to a drive shaft for rotation of the body about an axis of rotation, the body having a perimeter which on rotation of the jig defines a rotation path, the perimeter being defined by a set of stations located around the rotation path, each station having a pair of opposed clamping surfaces, one side of the clamping surfaces being located at the rotation path, in use the clamping surfaces being intended to receive between themselves a set of said blanks, one end of said blanks being positioned to extend outwardly from the one side to extend beyond the rotation path. The clamping surfaces can have a cylindrical or polygonal shape and the blanks can be supported to extend in a direction transverse to the rotation path or parallel to the rotation path. A process and grinding system are also claimed.
Patent EP-1593666-B1 (EP)
Inventor: KOBAYASHI JUNICHI
IPC: A61P3/06
Filed: 2004-01-30
Granted: 2008-07-02
Abstract: The present invention provides compounds represented by general formula (I): <CHEM> or pharmaceutical acceptable salts thereof, wherein R<1> and R<2> are each hydrogen or lower alkyl; R<3> R<4>, R<5> and R<6> are each hydrogen, halogen, lower alkyl or lower alkoxy; R<7> and R<8> are each hydrogen, halogen, lower alkyl, halo-lower alkyl, lower alkoxy, cycloalkyl, aryl, heteroaryl, cyano, a hydroxyl group, lower acyl, carboxy or the like; R<9> is -C(O)-R<10>, -A<1>-C(O)-R<10>, -O-A<2>-C(O)-R<10> or a tetrazol-5-yl group, which exhibit potent and selective  beta 3-adrenoceptor stimulating activities. The present invention also provides pharmaceutical compositions containing said compound, and uses thereof.
Patent EP-1592053-B1 (EP)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2004-01-30
Granted: 2011-08-24
Abstract: スピン塗布によりレジストの被膜を形成する場合、無駄となってしまうレジスト材料が存在し、さらに、必要に応じて端面洗浄の工程が増えてしまう。また、真空装置を用いて、基板上に薄膜を成膜する際には、チャンバー内を真空にする特別な装置や設備が必要で、製造コストが高くなってしまう。本発明は、絶縁表面を有する基板上に、ＣＶＤ法、蒸着法又はスパッタ法により選択的に導電層を形成するステップと、前記導電層に接するように、組成物を吐出してレジストマスクを形成するステップと、前記レジストマスクを用いて、大気圧又は大気圧近傍下で、プラズマ発生手段により前記導電層をエッチングするステップと、大気圧又は大気圧近傍下で、前記プラズマ発生手段により前記レジストマスクをアッシングするステップを有することを特徴とする。上記特徴により、材料の利用効率を向上させて、製造コストの低減を実現する。
Patent EP-1597662-B1 (EP)
Inventor: DIEDERIKS ELMO M A
IPC: G06F3/033
Filed: 2004-02-02
Granted: 2007-09-26
Abstract: A controlling device for controlling lighting parameters is connected to a number of lamps and includes a controlling member which is placed on a contact surface by a user. Lighting parameters of each lamp are determined based on the position of the controlling member on the contact surface. This enables the user to control the lighting parameters simply by controlling the position of the controlling member.
Patent EP-1601767-B1 (EP)
Inventor: THOMPSON JOHN E
IPC: C12Q1/68
Filed: 2004-03-05
Granted: 2012-04-25
Abstract: La présente invention concerne un facteur 5A d'initiation eucaryotique spécifique à l'apoptose (eIF-5A), désigné comme facteur d'apoptose 5A1 ou tout simplement facteur 5A1, des acides nucléiques et des polypeptides de facteur d'apoptose 5A1, ainsi que des procédés pour inhiber ou supprimer l'apoptose dans des cellules au moyen de nucléotides antisens ou siARN, afin d'inhiber l'expression du facteur 5A1. La présente invention concerne également des procédés pour supprimer ou inhiber l'expression de cytokines pro-inflammatoires en inhibant l'expression du facteur d'apoptose 5A.
Patent EP-1608683-B1 (EP)
Inventor: PETIT MARIE-ANNE
IPC: A61K39/29
Filed: 2004-03-31
Granted: 2011-11-23
Abstract: The present invention relates to the peptides forming the epitope recognized by conformational antibodies directed against HCV and more particularly to monoclonal antibodies. These peptides consist of amino acids 297-306 of HCV protein E1, amino acids 4810-494 of HCV protein E2 and amino acids 613-621 of HCV protein E2.
Patent EP-1636161-B1 (EP)
Inventor: STORCK SEBASTIAN
IPC: C07C51/31
Filed: 2004-05-21
Granted: 2007-01-17
Abstract: L'invention concerne un procédé de production d'aldéhydes, d'acides carboxyliques et/ou d'anhydrides d'acides carboxyliques, notamment d'anhydride d'acide phthalique. Selon ce procédé, on achemine un flux gazeux contenant un carbure d'hydrogène aromatique et un oxygène moléculaire, à une température élevée au moins par un lit d'un premier catalyseur et un lit d'un deuxième catalyseur situé en aval du premier catalyseur dans la direction d'écoulement du flux gazeux, ce deuxième catalyseur ayant une activité supérieure à celle du premier catalyseur. La masse catalytiquement active du premier catalyseur contient au moins de l'oxyde de vanadium, de l'oxyde de titane et de l'oxyde d'antimoine et le rapport de vanadium, calculé comme V205, par rapport à l'antimoine, calculée comme Sb2O3, dans le premier catalyseur est de 3,51 à 5:1. On utilise, de préférence, comme source de l'oxyde d'antimoine dans le premier catalyseur un trioxyde d'antimoine particulaire ayant une granulométrie moyenne de 0,5 à 5 µm. Ce procédé permet d'obtenir les produits d'oxydation souhaités pendant de longues périodes avec un haut rendement.