baber/WOPTO huggingface dataset:
Patent EP-1027165-B1 (EP)
Inventor: RITSCHE STEFAN
IPC: B05B11/00
Filed: 1998-10-22
Granted: 2003-03-19
Abstract: Afin de distribuer une substance active sèche, pulvérulente ou granulaire, on la stocke dans un distributeur séparément d'une réserve de fluide. Lors de l'utilisation, la poudre est déchargée avec l'aide du fluide, qui sert de véhicule pour la substance active et qui est au préalable plus ou moins mélangé avec celle-ci. Le distributeur (11) comprend un réservoir de fluide (21) disposé dans une ampoule (19) qui comporte un bouchon obturateur (26) pouvant être percé. Le flux libéré par l'actionnement passe dans un réservoir de produit (43) qui s'ouvre à ce moment-là, se mélange avec le produit (51) qui y est contenu et sort sous forme de brouillard, de jet ou de gouttelettes par un orifice de décharge (44) qui s'ouvre à cet effet.
Patent EP-1027817-B1 (EP)
Inventor: LI HUI
IPC: H04L5/16
Filed: 1998-10-23
Granted: 2008-07-30
Abstract: La présente invention concerne un système de communication destiné à transmettre des paquets de données via plusieurs lignes de communication sans fil virtuelles à capacité de transmission variable établies entre une station de base et plusieurs stations mobiles utilisables, les messages d'une transmission de données orientée par les besoins étant transmis sur plusieurs lignes ou voies de communication à l'intérieur de trois types de paquets de données de contrôle. Afin de permettre un traitement efficace des erreurs, ces paquets de données de contrôle contiennent des messages groupés selon leur importance. La séparation des messages en groupes permet en outre d'accroître la flexibilité et l'efficacité de la transmission de données, étant donné que seules les informations de contrôle nécessaires sont transmises, et qu'il est possible d'effectuer un décodage direct des paquets de données de contrôle reçus sans devoir passer par un niveau supérieur du modèle de communication utilisé.
Patent EP-1036472-B1 (EP)
Inventor: SAARI JARMO
IPC: H04Q3/545
Filed: 1998-12-11
Granted: 2005-06-01
Abstract: It is a problem with telecommunication equipment, such as a telephone exchange, that the counters produce so much information that the processes, such as statistic, traffic management and charging, do not have the time to process them. The system according to the invention includes two main blocks: the first main block is formed by one or more report request service blocks (21) and the second main block (22) is formed by one or more counter service blocks, each of which monitors one or more counters (c1, . . . , cn). The report request service block relays a start-up message (23) to those counter service blocks (e.g. 24) from which it needs counter information. The conditions on which the counter information is desired are stated in the message. The condition may be exceeding/falling short of a given threshold value or the condition may be a timetable, e.g. a time slot, in accordance with which the counter value is to be stated. When the given condition is fulfilled, the requested counter service blocks will read the counter values, locate them in a brief message, each value in its own message, and send the message to the report request service block (21).
Patent EP-1030791-B1 (EP)
Inventor: THOENE HERMANN
IPC: H02K7/02
Filed: 1998-11-17
Granted: 2001-08-01
Abstract: The invention relates to a hybrid drive mechanism comprising an electric motor. A flywheel having a built-in controllable electromagnetic clutch with a pressed-in free-wheel is mounted on the electric motor drive shaft. Said free-wheel is also mounted on the drive shaft. A fuel engine is connected to the drive shaft, however, via a shaft which is discontinuous through a free-wheel housing. The drive to the wheels results via an armature flange of the electromagnetic clutch which is mounted on a hollow shaft.
Patent EP-1026873-B1 (EP)
Inventor: SCHOENFELD NORBERT DIPL-ING
IPC: H04M7/00
Filed: 1999-02-05
Granted: 2006-04-19
Abstract: The method involves transmitting an activation message via a communication network (ISDN) to the called communication unit (PBX2). The communication network connects the calling and the called communication units (PBX1,PBX2). An access is activated from the calling communication unit (PBX1) to the IP oriented network (IP-N) and an access is activated from the called communication unit to the IP oriented network after reception of the activation message.  After activation of the accesses, the connection (IL-V) is set-up between the communication units via the IP oriented network. Preferably, the connection is set-up form the calling communication unit to the called communication unit via the IP oriented network.
Patent EP-0943899-B1 (EP)
Inventor: DERR ANDREAS
IPC: G01F1/684
Filed: 1999-03-11
Granted: 2006-05-31
Abstract: The probe has a folding shaft (2) with spring- and ball-loaded joints (5,6). The shaft ends with an aperture (3), which allows flow, and which contains a temperature sensor probe and a heating wire.
Patent EP-1098388-B1 (EP)
Inventor: STENE HENNING
IPC: H04W88/02
Filed: 1999-11-03
Granted: 2005-02-23
Abstract: The invention provides a portable radio communication device, such as a portable telephone (10), comprising at least two housing parts (12, 16) including display means (50), wherein said housing parts are rotatably connected to each other allowing said housing parts (12, 16) to be moved between a first or resting position and a second or operating position wherein the rotating connection is such that the housing parts (12, 16) may be positioned and maintained in at least one further position or any position between the first and second positions.
Patent EP-1008376-B1 (EP)
Inventor: HERMANN HELMUT
IPC: B01D53/02
Filed: 1999-11-02
Granted: 2007-02-21
Abstract: The material is an ultra fine powder which contains carbon having particle size of 1 to 10 nanometer, a hydrogen-free atom structure and an inner energy which is raised by an energy carrier. The hydrogen-free atom structure of the particle has from s =1 Angstrom<->1 to s =6 Angstrom<->1 of the diffraction by means of a diffraction maximum in the particle region of 1.5 to 25. Angstrom<->1, from 2.5 to 4.5 Angstrom<->1 and 4.5 to 6 Angstrom<->1.   An Independent claim is included for a process of producing the material, where graphitically bound carbon is ground in a fine grinding process in an argon-atmosphere up to a particle size of 1 to 10 nanometer and with an energy carrier.
Patent EP-0974415-B1 (EP)
Inventor: STIELPER HENRY
IPC: B23D59/00
Filed: 1999-07-21
Granted: 2008-11-19
Abstract: A circular saw 30 includes a housing 32, a fixed upper guard 34, a movable lower guard 36 and a shoe 38. A saw motor 48 is selectively operated to rotate a circular saw blade 54 to facilitate the formation of a selective cut or kerf into a workpiece 57 under the control of an operator. A forward end 126, and a wing wall 138, of the upper guard 34 form an enclosed chamber 122 which is placed in close proximity with an adjacent surface 46 of the shoe 38 to essentially preclude chips from discharging through a slight space 39 therebetween. A trailing peripheral portion 148 of the upper guard 34 is formed with an inner radial path for receiving the lower guard 36 within the upper guard, and an outer radial path for management and directing of chips to a rear end 130 of the upper guard for discharging of the chips. A pair of stripes 102 and 104, and a sight window 90, are located on a forward portion of the surface 46 of the shoe 38 to assist an operator of the saw 30 in the accurate formation of the kerf.
Patent EP-1149702-B1 (EP)
Inventor: IZUME MASAYUKI
IPC: B41F31/14
Filed: 1999-07-27
Granted: 2006-05-24
Abstract: An inking arrangement for printing presses which comprises a plurality of vibrating rollers divided axially of a fountain roller and a distributing roller and arranged at an interval axially thereof between the rollers, the vibrating rollers being individually switchable between two positions between the fountain roller and the distributing roller so as to differ in the mode of contact thereof with the rollers. A support member supporting the vibrating rollers thereon is given increased flexural rigidity. The support member, which is in the form of a prism and secured to a frame, has fitted therearound a plurality of movable members each formed with a rectangular bore having the support member inserted therethrough with a clearance provided in the bore in the forward or rearward widthwise direction of the support member. The vibrating rollers are rotatably mounted on the respective movable members externally thereof. Change-over devices are provided between the support member and the respective movable members for moving the respective movable members forward or rearward widthwise of the support member by controlling supply of air with switching valves to switch the vibrating rollers individually between the two positions. A surface of each movable member defining the rectangular bore and a surface of the support member which are slidable in contact with each other are formed with opposed grooves, in which the switching valve is positioned as mounted on the bottom surface of the groove of the support member. <IMAGE>
Patent EP-1112550-B1 (EP)
Inventor: O'DELL JEFFREY
IPC: G01N21/88
Filed: 1999-07-15
Granted: 2011-10-26
Abstract: On a inventé un système (10) automatisé d'inspection des défauts qu'on utilise pour inspecter des plaquettes dotée de motifs, des plaquettes entières, des plaquettes cassées, des plaquettes partielles, des boîtiers gaufrés, des modules multipuce et autres. Le système d'inspection est tout particulièrement destiné et conçu pour effectuer la deuxième inspection optique des défauts tels que les défauts de métallisation comme les rayures, les vides, la corrosion et la formation de ponts, ainsi que des défauts de diffusion, des défauts de couche de passivation, des défauts de rainurage, des défauts de glassivation, des copeaux et des fissures résultants de la découpe, des défauts de bossage de soudure et des défauts de surface de plots de connexion.
Patent EP-1092078-B1 (EP)
Inventor: SKEELS HAROLD B
IPC: E21B43/01
Filed: 1999-06-30
Granted: 2004-12-08
Abstract: L'invention concerne des dispositifs ombilicaux hydraulique (60) et électrique (62) à conducteurs volants, qui servent à commander un arbre (400) de Noël sous-marin pour mettre en oeuvre des travaux de production et de reconditionnement. D'autres modes de réalisation de dispositifs du type engin télécommandé en eau profonde pour arbre (400) de Noël classique sont représentés dans les figures 2A, 2B, et 3A, 3B et 3C. D'autres modes de réalisation de dispositifs pour arbre (500) de Noël horizontal sont représentés dans les figures 5, 6 et 7.
Patent EP-1020023-B1 (EP)
Inventor: CAI YIJUN
IPC: H03B5/12
Filed: 1999-07-31
Granted: 2010-09-08
Abstract: A phase interpolation voltage controlled oscillator (VCO). In one embodiment, the VCO is a multiple phase interpolation VCO. The multiple phase interpolation VCO includes a plurality of phase shifting cells each receiving an oscillating signal, and each phase shifting the oscillation signal a different amount. Summing cells receive the phase shifted oscillating signals and combine the signals to determine an output oscillating signal. In one embodiment, further summing cells receive the output of other summing cells to determine the output oscillating signal.
Patent EP-1131361-B1 (EP)
Inventor: BERARDI ALAIN
IPC: C08F4/70
Filed: 1999-10-21
Granted: 2005-06-01
Abstract: The present invention relates to a process for the polymerization and copolymerization of 1-olefins and to a catalyst to be used in said process wherein the catalyst comprises (1) a complex having formula (I) wherein M is Fe[II], Fe[III], Co[I], Co[II], Co[III], Mn[I], Mn[II], Mn[III], Mn[IV], Ru[II], Ru[III] or Ru[IV]; X represents an atom or group covalently or ionically bonded to the metal M; T is the oxidation state of the metal; b is the valency of the atom or group X; and R 1 to R 7 are each independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl, substituted heterohydrocarbyl or SiR' 3 where each R' is independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl, substituted heterohydrocarbyl; and when any two or more of R 1 to R 7 are hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl, said two or more can be linked to form one or more cyclic substituents; (2) an activator which is an alkylalumoxane; and (3) a support material, wherein the atomic ratio of aluminium in the alkylalumoxane (2) to transition metal M in (1) is from 6:1 to 25:1.
Patent EP-1086271-B1 (EP)
Inventor: KERTTULA REIMA
IPC: D21F9/00
Filed: 1999-05-27
Granted: 2004-05-19
Abstract: The invention concerns an integrated paper machine, which comprises, in the running direction of the web, a multi-layer headbox (100), a gap former (200), in which there is at least one pre-press (303, 304), a press section (300), in whcih there is at least one extended-nip press (308, 309), a pre-dryer section (400), in which the web (W) is dried by means of a high-capacity dryer unit, a dryer section (500), in which there is at least one dryer group (R1, R2, R3) which makes use of single-wire draw, as well as a surface treatment device (P) for the web. Further, the paper machine is provided with a closed web draw at least to the end of the dryer section (500).
Patent EP-1116382-B1 (EP)
Inventor: BRETT MAIK
IPC: H04N5/45
Filed: 1999-09-17
Granted: 2002-06-12
Abstract: L'invention concerne un procédé et un circuit pour l'incrustation d'images. Ce procédé consiste à introduire une séquence d'images d'incrustation (Kj=K1,K2,...) avec une réduction verticale (VD ≥ 1) dans une mémoire (S) puis à extraire ladite séquence de cette dernière. Il consiste ensuite à incruster la séquence d'images d'incrustation extraite (Kj) dans une séquence d'images principales (Hi=H1, H2, ...) puis à superposer en continu les images d'incrustation aux informations de la mémoire (S). L'invention vise à empêcher, de manière économique et avec des dispositifs relativement peu complexes, l'apparition d'une ligne de jonction lors de l'incrustation des images d'incrustation dans les images principales. A cet effet, la mémoire (S) est divisée en segments (X,Y,Z) qui sont recouverts en continu, de manière cyclique, par les images d'incrustation. De plus, la mémoire (S) présente une capacité de mémorisation inférieure à deux images d'incrustation. En outre, une décision est prise pour déterminer si l'image d'incrustation en cours d'écriture (Kj) ou l'image d'incrustation immédiatement précédente (Kj-1) doit être extraite.
Patent EP-1135959-B1 (EP)
Title: Gestion de files d'attente dans des reseaux a commutation de paquets
Inventor: ENGSTRAND ROLF GEORG
IPC: H04L47/30
Filed: 1999-11-17
Granted: 2008-04-16
Abstract: Dans une liaison multipoint à point, les paquets (T) sont transmis à un noeud central (10) via un support partagé en réponse à des permis (TP). Le noeud central (10) émet des permis pour un noeud multipoint (20) en fonction d'un enregistrement de longueur de file d'attente (11) tenu à jour au niveau du noeud central. L'enregistrement de longueur de file d'attente est mis à jour à la réception d'un compte rendu de longueur de file d'attente (demande de permis) (RP) provenant du noeud multipoint. En raison des retards de transmission par la liaison, une valeur de file d'attente erronée peut être enregistrée au niveau du noeud central lorsque des permis et une demande de permis sont envoyés sensiblement au même moment. Ce problème est résolu, et la capacité de transfert est améliorée lorsque le noeud central tient à jour un enregistrement des permis envoyés pendant le retard d'aller et retour précédent. Toute demande de permis entrante est alors corrigée du nombre de permis stockés avant qu'elle ne serve à la mise à jour de l'enregistrement de file d'attente.
Patent EP-1129065-B1 (EP)
Inventor: ALAS MICHEL
IPC: C07C217/28
Filed: 1999-11-09
Granted: 2004-01-21
Abstract: The invention concerns a method for preparing tris(ether-amines) of formula (I): N[A-O-(B-O)n-R]3 wherein R, A, B and n are as defined in Claim 1, comprising the reaction, in liquid phase, of an alkylene-glycol monoether of formula (II): HO-A-O-(B-O)nR wherein R, A, B and n are as defined in Claim 1, with an ammonolysis agent selected among ammonia and an etheramine of formula (I'): H3-pN[A-O-(B-O)nR]p wherein: A, B, n and R are as defined in Claim 1 and p represent 1 or 2, at a temperature ranging between 100 and 250° C., by contacting reagents with a hydrogenation-dehydrogenation catalyst.
Patent IT-1264362-B1 (IT)
Title: Process and intermediates for the preparation of beta- lactam antibiotics
Inventor: GUANTI GIUSEPPE
IPC: C07D/
Filed: 1993-03-02
Granted: 1996-09-23
Abstract: A new process based on microbiological reduction is described for the preparation of unknown compounds 1 (where R = O-aralkyl or H or R3Si or another easily removable group), 2 (where R1 = H or an easily removable group and R2 = H or R3Si or another easily removable group) and their conversion into the known substance 6. The latter product can be converted into pharmaceutically useful substances of the β-lactam type. Intermediates 2 can be converted into substances of the β-lactam type belonging to the class of monobactames.
Patent IT-1264941-B1 (IT)
Title: Process for the preparation of phosphoric diesters
Inventor: DE FERRA LORENZO
IPC: C07B/
Filed: 1993-07-16
Granted: 1996-10-17
Abstract: A new process for the preparation of phosphoric diesters by transesterification assisted by bases or metal salts is described. This process is characterised by high regional specificity.
Patent IT-1267091-B1 (IT)
Inventor: D ABRUZZO FLORINDO
IPC: A45B9/00
Filed: 1993-10-27
Granted: 1997-01-24
Abstract: The invention relates to a novel stick for mountain climbers, which is fitted with a device for braking and power dissipation between the handle (1) and fitted-on tube (5). Specifically, the stick consists of two telescopic tubes (4, 5). The handle (1) is fitted onto one of these tubes while lever systems controlled from the handle actuate the expansion device (7) which influences the sliding movement between the two telescopic tubes. <IMAGE>
Patent IT-1298003-B1 (IT)
Inventor: CAVAZZONI GIANPAOLO
IPC: B28B13/02
Filed: 1997-12-11
Granted: 1999-12-20
Abstract: Method for loading powder into ceramic tile forming cavities (2) comprises the following operations: preparing on a surface (21) at least one layer of atomized powder; pressing said at least one layer; covering said at least one pressed layer with a possible further at least one layer of atomized powder; transferring said material layers in succession into a loading hopper (11) of a loading carriage (4); transferring material layers from said hopper (11) to the mould forming cavities (2). Device for loading powder into ceramic tile forming cavities (2) comprises a loading carriage (4) which is provided with at least one loading compartment (7) occupied by a grid (70) and having plan dimensions equal to the dimensions of the mould cavity (2) and which moves between two positions, in one of which the compartment (7) lies above the mould cavity (2) and in the other of which the compartment (7) lies below a loading hopper (11), and comprises a structure (12) driven with reciprocating movement between a position lying above the loading hopper (11) and a position distant therefrom, and on which there are located a motorized belt (21) with a flat portion, at least one service hopper (15) above the upper branch of the belt (21) and having its mouth transverse to the belt (21) and closed by a shutter (28), and a roller (40) pressing elastically on the upper side of the belt (21) and positioned downstream of said at least one service hopper (15) with reference to the direction of advancement of the belt (21), and acting against an underlying counteracting roller (41). <IMAGE>
Patent IT-1288127-B1 (IT)
Title: Feed hopper esp. for delicate cylindrical objects e.g. cigarettes - with air flow, fed into direction of discharge of cigarettes, created by blowing air under pressure from point located before discharge aperture of duct
Inventor: SPADA VALTER
IPC: B65B/
Filed: 1996-01-26
Granted: 1998-09-10
Abstract: The feed hopper comprises a compartment for a disordered mass of cigarettes, orientated so as to be parallel to one another, and has at its bottom at least one discharge opening (1), with at least one discharge duct (2), particularly several discharge ducts (2) extending one next to the other and in the same substantially vertical direction. Each of these ducts (2) is meant to seat one vertical line of single cigarettes (S) with a substantially vertical arrangement, one over the other. Inside the duct or ducts (2) for the discharge of the cigarettes (S), or at least inside part of it/them, there is fed (8, 9) an air flow in the direction of discharge of the cigarettes (S).
Patent IT-1267463-B1 (IT)
Inventor: VERONA ALESSANDRO
IPC: A61F2/06
Filed: 1994-09-27
Granted: 1997-02-05
Abstract: PCT No. PCT/EP95/03800 Sec. 371 Date Mar. 26, 1997 Sec. 102(e) Date Mar. 26, 1997 PCT Filed Sep. 26, 1995 PCT Pub. No. WO96/09800 PCT Pub. Date Apr. 4, 1996A prosthetic conduit for the surgical treatment of cardiovascular pathologies, that can be attached in particular to each of the coronary ostia, left and right (D, S) and to the aortic valved conduit (H), respectively, comprising two hollow terminal elements (2, 3) implantable, by means of respective sewing rings (9, 10), on a coronary ostium (D, S) and on the aortic valved conduit (H), and at least one removable tubular element (4) for the connection between said terminal elements (2, 3), that can be rotated through 360 DEG  with respect to them.
Patent JP-2876532-B1 (JP)
Title: 開翼性能向上型ラップアラウンド翼
IPC: F42B10/16
Filed: 1998-04-04
Granted: 1999-03-31
Abstract: 【要約】
【課題】  翼とこれを開翼可能に支持する摺動保持機構 部分の防錆性、耐食性を改善し、推進時の加速度が加わ っても翼と摺動保持機構間の摩擦の増加を少なくして開 翼動作の確実性を向上させる。
【解決手段】  アルミニウム製ラップアラウンド翼とし ての尾翼１０を閉じた状態から開翼可能に保持し、開翼 時に摩擦を生じる摺動保持機構２０を備える場合に、前 記尾翼１０の表面を硬質アルマイト処理し、且つ硬質ア ルマイト処理した尾翼１０が開翼するときの前記摺動保 持機構における尾翼保持部２２の接触部分となる鋼材表 面をニッケルメッキ処理した構成である。
Patent JP-3027750-B1 (JP)
Title: 下肢上肢血圧指数測定装置および下肢血圧測定装置
IPC: A61B5/022
Filed: 1999-05-17
Granted: 2000-04-04
Abstract: 【要約】
【目的】  下肢の血管に石灰化があっても信頼性の高い 下肢上肢血圧指数を算出することができる下肢上肢血圧 指数測定装置を提供する。
【解決手段】  右側脈波伝播速度情報算出手段８８（Ｓ Ａ９）により心臓からカフ２４が巻回された部位までの 右側脈波伝播時間ＤＴ R  が算出され、左側脈波伝播速度 情報算出手段９０（ＳＡ１１）により、心臓からカフ４ ０が巻回された部位までの左側脈波伝播時間ＤＴ L  が算 出され、下肢収縮期圧選択手段９２（ＳＡ１４）によ り、右側脈波伝播時間ＤＴ R  と左側脈波伝播時間ＤＴ L    とが比較されて、右下肢と左下肢のうち脈波伝播時間Ｄ Ｔが長い側において測定された下肢収縮期圧が、ＡＰＩ を算出するための下肢収縮期圧として選択される。すな わち、右下肢と左下肢のうち石灰化の少ない側において 測定された下肢収縮期圧が、ＡＰＩを算出するための下 肢収縮期圧として選択されるので、信頼性の高いＡＰＩ が得られる。
Patent JP-2978911-B1 (JP)
Title: 回線負荷分散手段及び回線負荷分散方法
IPC: H04L12/803
Filed: 1998-09-24
Granted: 1999-11-15
Abstract: 【要約】
【課題】  基地局装置と、この基地局装置に対する上位 装置との間に設けられた複数の通信回線の間で、基地局 装置と上位装置との間の通信負荷をこの複数の通信回線 に自動的に分散する。
【解決手段】  基地局装置内に各通信回線を終端するそ れぞれの回線終端部を設け、各回線終端部内で当該回線 終端部の受信権を表す信号を出力する調停回路をすべて の回線終端部に対し循環的に縦続してリングカウンタ状 回路を構成し、このリングカウンタ状回路の中で受信権 を表す信号の論理が「１」である回線終端部が基地局装 置から上位装置へ１つのパケットを送出し、この１つの パケットの送出が終了すると、リングカウンタ状回路の 中で受信権を表す信号が１段シフトされるようにして、 回線負荷を分散する。
Patent JP-3001539-B1 (JP)
Title: ポリエステル混繊糸の製造方法
IPC: D02J1/22
Filed: 1998-10-12
Granted: 2000-01-24
Abstract: 【要約】
【課題】ランダムな太細斑をもつ糸条を含む異収縮ポリ エステル混繊糸。
【解決手段】紡糸口金1,2 から２つのポリエステルフィ ラメント群A,B を溶融紡糸して冷却した後、一のフィラ メント群A は加熱延伸せずに油剤付与装置3 により油剤 を付与して未延伸の糸条A'に集束する。他のフィラメン ト群B は筒状加熱帯域4 を通過させ加熱延伸した後、油 剤付与装置5 により油剤を付与して糸条B'に集束する。 未延伸の糸条A'は、ローラ６，７を経て太細斑を形成す る。ローラ8 により引き取られた加熱延伸された糸条B' をローラ7 の前流側で交絡処理装置9 により糸条A'と交 絡し、巻取り速度2500m/分以上で巻き取り、混繊糸が製 造される。
Patent JP-2850905-B1 (JP)
Title: 有機ｅｌパネルおよびその製造方法
IPC: H01L51/40
Filed: 1997-10-24
Granted: 1999-01-27
Abstract: 【要約】
【課題】  有機ＥＬ素子において、素子にダメージが少 なく、簡便な方法で、微細化、カラー化が図れる有機Ｅ Ｌパネルの製造方法を提供することである。
【解決手段】  少なくとも一方が透明または半透明の対 向する一対の電極間に有機発光材料を積層した有機ＥＬ パネルにおいて、透明電極側に電荷発生層、電荷移動層 を有する感光体を形成し、前記感光体を帯電、露光し発 光画素部分の静電潜像を形成する工程、前記静電潜像を 発光剤を混練したトナーを用いて現像する工程、現像後 トナーを感光体上に定着させる工程により発光画素を得 る。