baber/WOPTO huggingface dataset:
Patent EP-0471495-A1 (EP)
Inventor: YAMAMOTO SHINJI
IPC: H01L41/09
Filed: 1991-08-06
Abstract: A vibratory feeder for sheets includes sheet conveying members (3,4) for holding and conveying the sheet utilizing travelling waves, a sheet feed detection member (102) for detecting a feed of the sheet, and a drive control circuit (101) for applying an alternating electrical signal to each of electric/mechanical energy conversion elements on the basis of the sheet feed detection information from the sheet feed detection member. The travelling wave is formed in each of the sheet conveying members by applying the alternating electric signal controlled by the drive control circuit to each of the electric/mechanical energy conversion elements, by which a conveying force is applied to the sheet. The drive control circuit feeds the sheet in the following manners on the basis of the sheet feed detection information from the sheet feed detection member. The sheet is fed first at a fixed high speed until it has been fed to a position close to the desired distance. Thereafter, feeding of the sheet is temporarily suspended, and then the sheet is fed stepwise until it reaches the desired position.
Patent EP-0490646-A1 (EP)
Inventor: ISSHIKI MASANORI
IPC: B32B33/00
Filed: 1991-12-11
Abstract: Disclosed is a magnetic recording medium characterized in that plural magnetic layers are provided on a non-magnetic support, the uppermost layer of the magnetic layers contains a ferromagnetic metallic powder and/or a hexagonal system magnetic powder and a binder, at least one layer other than the uppermost layer contains Co-containing iron oxide and a binder, the film thickness of the uppermost layer is 0.5 µm or less, and the surface of the uppermost layer of the magnetic layers has an R 10Z  value of the magnetic layer defined below of 50 nm or less, by which electromagnetic conversion characteristics of a magnetic recording medium can be improved.
Patent EP-0438341-A1 (EP)
Inventor: SCHON WILFRID
IPC: F16F15/08
Filed: 1991-01-15
Abstract: Un essuie-glace caréné est généralement constitué d'un balai d'essuie-glace (3) apte à essuyer une surface vitrée (2) et d'un bras d'essuie-glace (5) portant le balai (3), ledit bras étant muni d'un carénage (14). Suivant l'invention, des moyens amortisseurs de chocs (21) sont prévus entre l'essuie-glace (1) et la surface à essuyer (2). <IMAGE>
Patent EP-0534028-A1 (EP)
Inventor: TCHEN PAUL
IPC: C12Q1/6834
Filed: 1991-09-27
Abstract: The subject of the invention is a process for attaching a nucleotide sequence to a porous support by means of an antibody involving, on the one hand, the adsorption of the antibody onto the support and, on the other hand, a specific immunological type reaction between a substituent of the nucleotide sequence, or the nucleotide sequence hybridised with a complementary molecule, and the said antibody, characterised in that a solution of the antibody and a solution of the substituted or hybridised nucleotide sequence are first mixed and the mixture is then passed, after incubation or otherwise, through the porous support. Application, inter alia, to the typing of pathogenic agents, preferably after amplification of the characteristic nucleotide sequence(s).
Patent EP-0488862-A1 (EP)
Inventor: GOULDING JOHN REGINALD DR
IPC: C25C1/16
Filed: 1991-11-22
Abstract: Process for electrolytic recovery of a metal, which consists in electrolysing an acidic solution of the metal, the solution containing, in the dissolved state, an anionic or cationic polyelectrolyte which is ionised under the conditions of electrolysis which are employed and whose molecule has a hydrophobic fragment, so that the surface tension of the surface of the bath is reduced sufficiently to produce a foam. The process according to the invention is more particularly capable of being used in processes for the electrolytic recovery of zinc.
Patent EP-0468901-A1 (EP)
Inventor: GUILLAUMOT BERNARD
IPC: H01L27/04
Filed: 1991-07-22
Abstract: The present invention relates to a memory with cells of EPROM type, each cell comprising a drain diffusion (33), a source diffusion (31, 32), a floating gate (23) and a control gate (25, 26). All the sources of the cells of one row are interconnected by a diffusion (31 and 32) of the same type as the sources extending along a row. All the control gates (25, 26) of the cells of one row are connected by a word line (LM) corresponding to a second level of polycrystalline silicon coated with a silicide layer of a refractory metal. All the drains (33) of one column are connected by a bit line (LB) corresponding to a metallisation (41) made of a refractory metal joining the drain diffusions, this metallisation being separated from the gate assemblies and from the source diffusions by a silicon oxide layer (40). <IMAGE>
Patent EP-0470930-A1 (EP)
Inventor: TZIKAS ATHANASSIOS DR UNT
IPC: C09B62/507
Filed: 1991-07-29
Abstract: The novel reactive dyes of formula <IMAGE> are suitable in particular for dyeing and printing cellulose-containing fibre materials, producing dyeings and prints having good fastness properties in a high colouristic yield.
Patent EP-0547281-A1 (EP)
Inventor: DEUTSCH URS
IPC: H01S5/22
Filed: 1991-12-17
Abstract: The present Application concerns an inventive ridge protection scheme which requires very moderate additional processing and still maintains the key advantage of the ridge structure namely the simplicity and single-step epitaxial growth. The present structure with recessed ridge waveguide reduces handling damage at wafer, bar and chip level. To achieve protection of the ridge, the whole structure, e.g. a laser diode- or a light emitting diode (LED) structure, with ridge waveguide, is grown on top of a structured substrate.
Patent EP-0438385-A1 (EP)
Inventor: ORRE KYOESTI
IPC: D21F9/00
Filed: 1991-01-11
Abstract: A procedure for preventing clogging of a process handling dry cellulose-containing material, antistatic agent being added into the process. 
     An additive for use in connection with a dry cellulosic material handling process, said additive being an antistatic agent.
Patent EP-0458972-A1 (EP)
Title: Dispositif de commande de profil pour corps rotatif
Inventor: ARAMAKI HITOSHI FANUC DAI- VIR
IPC: B23Q35/48
Filed: 1990-12-07
Abstract: Dispositif de commande de profil pour corps rotatif, permettant d'effectuer le profilage pendant la rotation d'un modèle et d'une pièce à usiner. Un ensemble de coordonnées de points (P1 ~ P10) que l'on détermine à l'aide de positions sur l'axe central de rotation et des angles de rotation de l'arbre rotatif sont établis sur la périphérie externe du modèle (6) et le profilage est effectué en fonction de lignes de potentiel électrique reliant un ensemble de points (P1 ~ P5, P6 ~ P10) entre eux. Par conséquent, même lors du profilage d'un modèle dont la forme varie le long de l'axe central du corps rotatif, tel qu'une rainure dans une came cylindrique, on peut réduire le temps nécessaire pour le profilage en encerclant uniquement une zone de rainure avec les lignes de potentiel électrique permettant la définition, ce qui permet de profiler uniquement la rainure avec une grande précision.
Patent EP-0504287-A1 (EP)
Inventor: LAWLOR MATTHEW P
IPC: G06Q20/04
Filed: 1990-12-10
Abstract: A practical system and method for the remote distribution of financial services (e.g., home banking and bill-paying) involves distributing portable terminals to a user base. The terminals include a multi-line display, keys "pointer to" lines on the display, and additional keys. Contact is established between the terminals and a central computer operated by a service provider, preferably over a dial-up telephone line and a packet data network. Information exchange between the central computer and the terminal solicits information from the terminal user related to requested financial services (e.g., for billpaying, the user provides payee selection and amount and his bank account PIN number). The central computer then transmits a message over a conventional ATM network debiting the user's bank account in real time, and may pay the specified payees the specified amount electronically or in other ways as appropriate. Payments and transfers may be scheduled in advance or on a periodic basis. Because the central computer interacts with the user's bank as a standard POS or ATM network node, no significant software changes are required at the banks' computers. The terminal interface is extremely user-friendly and incorporates some features of standard ATM user interfaces so as to reduce new user anxiety.
Patent EP-0460165-A1 (EP)
Inventor: MCCURDY ROGER A
IPC: B60R21/16
Filed: 1990-11-29
Abstract: Circuit de vérification (100) pour système de coussin pneumatique de sécurité qui permet de déterminer de manière précise la capacité de fonctionnement d'un condensateur de mémoire (130) et qui calcule la résistance des résistances de l'interrupteur inertiel (114, 118). La vérification du condensateur (130) s'effectue en le déchargeant et en le chargeant. Les valeurs des résistances de l'interrupteur inertiel (114, 118) sont déterminées en inversant les valeurs de résistance connues en parallèle avec les résistances de l'interrupteur inertiel. Les valeurs de résistances sont calculées à partir des valeurs de tension contrôlées au cours de la commutation.
Patent EP-0510104-A1 (EP)
Inventor: KYRIAKOS CONSTANTINOS SIDNEY
IPC: G01S13/933
Filed: 1991-01-07
Abstract: Un système de transmission pour systèmes anticollision à autocalibrage comprend un réseau d'antennes (10) à quatre éléments. Chaque élément (12, 14, 16, 18) peut être sélectivement connecté à un émetteur (20) par un diviseur de puissance (22) et par un isolateur (24, 26, 28, 30). Trois éléments (14, 16, 18) comprennent en outre un déphaseur programmable (34, 38, 42) en ligne avec l'émetteur (20). Un détecteur de phases (46) comprend une première entrée qui peut être sélectivement connectée à un des éléments et une deuxième sortie connectée à l'émetteur. En connectant sélectivement un élément à l'émetteur (20) et un élément au détecteur de phases (46), puis en programmant sélectivement les déphaseurs appropriés (34, 38, 42), on peut calibrer le retard différentiel de phase dans chaque canal de composants associés à un élément d'antenne.
Patent EP-0473758-A1 (EP)
Inventor: DITTRICH WILLIAM A
IPC: F42B5/02
Filed: 1991-03-22
Abstract: Cartouche (10) pour projectiles (60) cassables à masse faible comprenant une enveloppe (12) de cartouche possédant une amorce (14) à sa base et un sabot (30) ou piston (30) à sa tête. Le piston (30) peut présenter des orifices longitudinaux (44), des orifices diagonaux (44a), des rainures (64) ou une combinaison d'orifices et de rainures. Le projectile (60) s'insère dans un évidement cylindrique (46) situé sur la partie avant du sabot (30). Les orifices (44) communiquent avec cet évidement (46) pour permettre au gaz propulseur de pénétrer et d'accélérer le projectile (60) à la mise à feu. L'enveloppe (12) et le sabot (30) peuvent être pourvus respectivement d'un sertissage (24) et d'une partie en gradins (48) afin de limiter la course du sabot (30) hors de l'enveloppe.
Patent EP-0477349-A1 (EP)
Inventor: MALOBERTI RENE
IPC: B63C/
Filed: 1991-04-02
Abstract: L'invention a pour objet un dispositif pour l'abandon et la récupération d'une charge lourde sur le fond marin, comportant une première partie susceptible d'être liée mécaniquement à une ligne de manoeuvre et de récupération et une deuxième partie susceptible d'être liée mécaniquement à la charge à abandonner. Ladite deuxième partie (1) a une flottabilité positive et comporte des moyens de liaison souples (2) à ladite charge, chacune des deux parties comportant un élément cylindrique de raccordement susceptibles d'être encastrés l'un dans l'autre, ledit dispositif comportant en outre des moyens de verrouillage et de déverrouillage (9, 13; 11, 22) des éléments cylindriques de raccordement.
Patent EP-0528869-A1 (EP)
Inventor: SPEARS JAMES RICHARD
IPC: A61B18/08
Filed: 1991-04-29
Abstract: Procédé de traitement d'une lésion dans une paroi artérielle (28) présentant une plaque (14) ainsi qu'une surface luminale (16), la paroi artérielle ayant été mécaniquement lésée lors d'une angioplastie, ladite paroi artérielle ainsi que la plaque comprenant des fissures résultant des lésions, le procédé comprenant les étapes consistant à positionner un cathéter d'angioplastie à proximité de la lésion à traiter (fig. 1B); à acheminer une matière bioprotectrice (fig. 2) entre la paroi artérielle et le cathéter d'angioplastie (20) de manière que la matière bioprotectrice (26) est piégée entre ceux-ci et passe dans les fissures ainsi que dans les petits vaisseaux de la paroi artérielle pendant le positionnement du cathéter d'angioplastie sur la paroi artérielle; à appliquer une énergie thermique aux lésions (27), collant ainsi la matière bioprotectrice à la paroi artérielle et à l'intérieur des fissures; et à retirer le cathéter d'angioplastie (fig. 3), la matière bioprotectrice restant collée à la paroi artérielle et à l'intérieur des fissures, recouvrant ainsi la surface luminale de la paroi artérielle d'une couche insoluble de ladite matière bioprotectrice de sorte que la couche insoluble assure une protection au moins semi-transparente à ladite paroi artérielle, malgré le contact avec le sang s'écoulant à proximité de celle-ci.
Patent EP-0540590-A1 (EP)
Inventor: SANTILLI DONALD S
IPC: C10N70/00
Filed: 1991-07-18
Abstract: A process is disclosed for dewaxing a hydrocarbon feed to produce a dewaxed lube oil. The feed includes straight chain and slightly branched chain paraffins having 10 or more carbon atoms. In the process the feed is contacted under isomerization conditions with an intermediate pore size molecular sieve having a crystallite size of no more than about 0.5(my) and pores with a minimum diameter of at least 4.8(Aangstroem) and with a maximum diameter of 7.1(Aangstroem) or less. The catalyst has sufficient acidity so that 0.5 g thereof when positioned in a tube reactor converts at least 50% of hexadecane at 370 degrees C., a pressure of 1200 psig, a hydrogen flow of 160 ml/min, and a feed rate of 1 ml/hr. It also exhibits 40 or greater isomerization selectivity when used under conditions leading to 96% conversion of hexadecane to other chemicals. The catalyst includes at least one Group VIII metal. The contacting is carried out at a pressure from about 15 psig to about 3000 psig.
Patent EP-0609205-A1 (EP)
Title: Method and apparatus for dot matrix writing using a continuous wave laser.
Inventor: ALLCOCK GEOFFREY
IPC: G06K15/12
Filed: 1991-10-11
Abstract: A method and apparatus for writing bits (or pixels) on a target by scanning a continuous wave laser beam across an array of concave mirrors. The radiation reflected from the concave mirror array images a row of stationary dots on the target during each scan. To write a dot matrix pattern, after each row of dots is written on the target, the target is translated (perpendicularly to the row of dots) by an increment, and another row of dots is then written on the target. The laser beam can be modulated while it is scanned across the concave mirror array, for example, by being selectively transmitted through a shutter. Preferably, the beam is swept across the concave mirror array by reflecting from a rotating mirror (which can be flat or polygonal with multiple facets). In a class of preferred embodiments of the invention, lines of variable length and width (rather than dots) are written on the target. This is accomplished by scanning the continuous wave laser beam across a system of variable lenses. The scan is accomplished by reflecting the beam from a rotating mirror, so that a swept beam transmitted through the lens system is projected as a line on the target.
Patent EP-0588792-A1 (EP)
Title: Procede et appareil de dopage de tranches de silicium utilisant une source de dopant solide et traitement thermique rapide
Inventor: WOLFE JOHN C
IPC: H01L21/00
Filed: 1991-10-02
Abstract: L'invention concerne, en partie, un nouveau procédé pour la diffusion d'un dopant, à la fois du type p (p.ex. B) et de type n (p.ex., P, As), dans des tranches de silicium, en utilisant un traitement thermique rapide (PTR). Le procédé consiste à utiliser une couche superficielle d'un nouveau dopant plan tel qu'une source de dopant actif. Une telle source est produite en utilisant soit une tranche support rigide avec un dopant "spin-on" ou des oxydes dopés par déposition en phase gazeuse par procédé chimique déposés sur sa surface, soit une source solide plane de haute pression ayant une surface qui a été activée par attaque à sec ou attaque par pulvérisation. Une telle source de dopant est placée à proximité d'une tranche de silicium traité de manière que sa surface active soit en regard de la surface de la tranche de silicium pendant le traitement thermique rapide. Tant la tranche de silicium que la source de dopant sont chauffées à l'aide de lampes émettant de la lumière pour provoquer le transport du dopant depuis la source de dopant à la surface de silicium. La source de dopant peut être produite en utilisant soit des tranches de silicium, des plaques de quartz ou de céramique soit des sources de diffusion solides et planes qui sont disponibles dans le commerce sous la forme de disques solides contenant des composés qui recèlent différents atomes de dopant (p.ex. B, P et As).
Patent EP-0553280-A1 (EP)
Inventor: CLARKSON KATHLEEN A
IPC: C12N9/42
Filed: 1991-10-04
Abstract: Treatment of cotton-contg. fabrics was a fungal cellulose compsn. (I) comprising one or more EG (endoglucanase) type components and one or more CBH (exo-cellobiohydrolase) type component. The cellulose compsn. has a protein wt. ratio of all EG type components to all CBH I type components of greater than 5:1. A method conducted with agitation of an aq. cellulase (I) soln. under conditions so as to produce a cascading effect of the cellulose soln. over the fabric is also claimed. Compsn. has a protein wt. ratio of all EG type components to all CBH I type components of greater than 5:1. Pref. concentrate comprises (a) 0.1-20 wt. % of a fungal cellulose compsn. comprising one or more EG type components and one or more CBH I type components, where the cellulose compsn. has a protein wt. ratio of all EG type components to all CBH I type components of greater than 5:1, (b) 10-50 wt. % buffer, (c) 10-50 wt. % surfactant and (d) 0-80 wt. % water.
Patent EP-0513376-A1 (EP)
Inventor: MIYASHITA TAKAYUKI - MIYAJIMA
IPC: H05K3/20
Filed: 1991-11-29
Abstract: A cubic molded article with a built-in cubic conductor circuit can be obtained by molding a cubic circuit substrate bonded to a frame into a desired shape as primary molded article of a thermoplastic resin, applying a metallic conductor coating to the entire surface or necessary part of the primary molded article, fixing this primary molded article having the conductor coating on its surface to a mold for insert molding to form a secondary molded article which includes a sealed cubic conductor portion of the primary molded article and a frame portion exposed, and then cutting and removing the supporting frame. Large quantities of circuit components having a complicated cubic shape can be obtained.
Patent EP-0504828-A1 (EP)
Inventor: JAMISON CHRIS M
IPC: F04B43/12
Filed: 1992-03-18
Abstract: A coating material dispensing system comprises an electrostatic high potential supply (48) having an output terminal on which the supply (48) maintains a high electrostatic potential, a source (20) of coating material, and a dispenser (10) for dispensing the coating material. The output terminal is coupled to the dispenser (10) to supply potential to the coating material dispensed by the dispenser (10). A peristaltic device (34) couples the dispenser (10) to the source (20) of coating material. The peristaltic device (34) has a length (220) of resilient conduit and contactors (250) for movably contacting the length (220) of resilient conduit at multiple contact points for substantially dividing the coating material in the peristaltic device (34) into discrete slugs of coating material substantially to interrupt the electrical path through the coating material from the terminal to the coating material source (20). The peristaltic device (34) includes an inlet end (240) for coupling to the source (20) of coating material. The length (220) of resilient conduit has a first inside transverse sectional area (Fig. 5a) at a first location along its length when it is filled with coating material at the first location and a second inside transverse sectional area (Fig. 5b) larger than the first (Fig. 5a) at a second location along its length further from the inlet end (240) than the first location when it is filled with coating material at the second location.
Patent EP-0531947-A1 (EP)
Inventor: NAKAHO JUNICHI
IPC: G01D5/347
Filed: 1992-09-08
Abstract: An object of this invention is to provide a position detecting apparatus which can accurately detect an angle of rotation of a rotary board mounted on a rotary shaft even if the former is not coaxial with the latter, or there is a play between the rotary shaft and its bearing. In a position detecting apparatus, a detecting transparent slit is formed in it in such in such a manner that the distance between the slit and the center of rotation of the rotary board changes with the angle of rotation ϑ of the rotary board, and a reference transparent slit having a predetermined radius is also formed in it. LEDs are arranged on one side of the rotary board, and PSDs are arranged on the other side of the rotary board in such a manner the formers are confronted through the transparent slits with the PSDs, respectively. The PSDs detect light beams passed through the transparent slits, to output light reception signals. The difference between those light reception signals is calculated to obtain the relative distance thereof to detect the angle of rotation ϑ of the rotary board. Hence, even if the rotary board is not coaxial with the rotary shaft, or there is a play between the rotary shaft and its bearing, the angle of rotation ϑ of the rotary board can be detected with high accuracy.
Patent EP-0552443-A1 (EP)
Title: Zahnradmaschine
Inventor: EISENMANN SIEGFRIED A DIPL-ING
IPC: F01C1/10
Filed: 1992-11-30
Abstract: Bei einer Zahnradmaschine, insbesondere bei einer Zahnringpumpe, mit innenverzahntem Zahnring (3), der mit einem nur einen Zahn (5) weniger aufweisenden Ritzel (6) kämmt, sind zur Geräuschverminderung die Ritzelzähne nur halb so breit wie die Innenzahnringzähne und die Zykloiden sind abgeflacht, um gegenüber der Stelle tiefsten Zahneingriffes trotz minimalen Spiels ein ausreichendes Freigehen der Zahnköpfe zu gewährleisten. <IMAGE>