baber/WOPTO huggingface dataset:
Patent EP-0535905-A1 (EP)
Inventor: DETWILER PAUL OLIVER
IPC: G06K7/10
Filed: 1992-09-29
Abstract: A dual aperture optical scanner is provided which employs a single laser beam to produce horizontal and vertical scan patterns. The optical scanner includes a housing (32) having first (28) and second (30) apertures, a laser beam source (12), a mirrored spinner (16) having a plurality of facets (76,68,80) with different elevation angles for reflecting the laser beam in a plurality of directions, and a plurality of pattern mirrors (18) within the housing (32) for reflecting the laser beam from the spinner (16) through the first (28) and second (30) apertures to an article having a bar code label to be scanned.
Patent EP-0535961-A1 (EP)
Inventor: TOYODA OSAMU
IPC: H01J9/02
Filed: 1992-10-01
Abstract: A pattern is formed on a substrate 1 by a lift-off process comprising depositing a film-forming material 3 from above a mask 5m formed on the substrate so as to form a film in regions other than the mask, wherein the film formation is carried out while directing an ion beam IB towards the mask. The ion beam inhibits the effective gradual lateral expansion of the mask that otherwise occurs owing to deposition on the edge of the mask. An electronic device such as a micro field emission cathode 2 or a planar multilayer circuit structure can be effectively formed using the process.
Patent EP-0553544-A1 (EP)
Inventor: LEACOCK THOMAS JAMES
IPC: G11C27/04
Filed: 1992-10-27
Abstract: A noise suppression, signal recovery circuit for use with an array of charge coupled devices having a plurality of phase readouts is described. The video information present in the multiple phase output CCD OUT 1/CCD OUT 2 is combined into a single video output signal (VID OUT) by using a minimal number of parts, while providing for noise suppression designed to suppress typical noise present in charge coupled device arrays.
Patent EP-0549436-A1 (EP)
Inventor: YOSHIHISA YAMAGUCHI
IPC: G03B41/02
Filed: 1992-12-21
Abstract: A photographing mechanism for a moving body camera, namely a slit camera, utilized for judgement of arrival order in horse race, etc. A light array 18 consisting of vertically arrayed plural LEDs is located closed to film 4. A light emission control box 17 illuminates and unilluminates the LEDs in response to dot data of characters to be recorded. Hence, as the film 4 is rewound, the film 4 is exposed by the LEDS, so that the characters are recorded on the film.
Patent EP-0561871-A1 (EP)
Inventor: AARNIO PEKKA
IPC: B63B1/18
Filed: 1991-12-12
Abstract: L'invention se rapporte à une structure de fond en V composant la coque d'un bateau, qui comprend une poupe (1), une proue (2) et des bords (4) disposés symétriquement par rapport à l'axe (3) de la quille. Selon la présente invention, cette structure de fond comporte une partie qui s'étend de la poupe (1) vers la proue (2) et qui est constituée par des plans centraux (6) disposés de façon à former un angle entre eux de part et d'autre de l'axe (3) de la quille, et par des plans latéraux (7) qui s'étendent vers l'extérieur à partir des limites externes des plans centraux et dont chacun est disposé de façon à former un angle par rapport au plan central correspondant situé de ce même côté.
Patent EP-0570448-A1 (EP)
Title: Drilling printed circuit boards and entry and backing boards therefor.
Inventor: WEINREICH RUDOLF WALTER THE SP
IPC: B26F1/16
Filed: 1992-02-03
Abstract: PCT No. PCT/GB92/00199 Sec. 371 Date Sep. 15, 1993 Sec. 102(e) Date Sep. 15, 1993 PCT Filed Feb. 3, 1992 PCT Pub. No. WO92/14346 PCT Pub. Date Aug. 20, 1992.The invention provides an entry board for use adjacent a printed circuit board during drilling therethrough comprising a drill lubricant distributed over the entry board. The board may comprise two or more separable laminar components (A, B) one of which has the drill lubricant. There is also provided a composite entry or backing board for use adjacent a printed circuit board during drilling therethrough, in which the adjacent faces of two laminar components of the entry or backing board are joined such that there is no relative slip during transportation, cutting and positioning, and they are separable by peeling them apart after use.
Patent EP-0575552-A1 (EP)
Inventor: SEYMOUR TIMOTHY HARRISON
IPC: F16G13/06
Filed: 1992-03-12
Abstract: Déchargeur excavateur de reprise en continu de matériaux en vrac utilisant une chaîne d'excavation et de manutention à godets (18), afin de décharger lesdits matériaux (16) à partir de cales de navires, de péniches, de wagons de chemin de fer, de puits, de stocks de réserve etc... La chaîne de manutention (18) comporte une boîte de glissement (32) en élastomère permettant à ladite chaîne de manutention à godets (32) de circuler à vitesse élevée tout en prolongeant sa durée de vie.
Patent EP-0547211-A1 (EP)
Title: Circuit de mesure de capacite et procede de detection de fuites de liquides
Inventor: REDDY WILLIAM JOHN
IPC: G01R27/26
Filed: 1992-07-08
Abstract: Système et procédé de détection de fuites. La capacité d'un câble de détection de fuites est modifiée par la fuite d'un liquide. Un circuit de mesure de capacité détecte des changements de capacité du câble et ainsi la présence d'une fuite. Le circuit de mesures de capacité comprend un onduleur, une source de courant, un comparateur et une horloge. L'onduleur inverse une tension de courant continu afin de produire une tension de courant continu inversée en image réfléchie. La source de courant produit un courant continu proportionnel à la tension de courant continu inversée en image réfléchie et fournit le courant continu au câble de manière que celui-ci est chargé. Un comparateur compare la tension passant dans le câble à la tension d'entrée et il produit un signal d'appariement lorsqu'elles sont égales. Une horloge réagissant au signal d'appariement mesure le temps requis pour charger le câble. La capacité du câble est directement proportionnelle au temps de charge.
Patent EP-0744952-A1 (EP)
Inventor: HUNTER ROBERT L
IPC: A61K38/49
Filed: 1992-08-14
Abstract: Selon la présente invention, on décrit un procédé de traitement de l'ischémie provenant d'une lésion microvasculaire provoquée par des cellules anormales dans le courant sanguin, et due souvent à une complication du paludisme et de la leucémie. Ce procédé est notamment utilisé pour traiter le paludisme cérébral. Le procédé consiste à administrer à un animal ou à un être humain atteint d'une lésion microvasculaire une quantité thérapeutiquement efficace d'un copolymère tensioactif de la formule générale: HO(C2H4O)b(C3H6O)a(C2H4O)bH, dans laquelle a est un nombre entier de façon à ce que l'hydrophobe représenté par (C3H6O) ait un poids moléculaire d'approximativement 950 à 4000 daltons, de préférence d'environ 1200 à 3500 daltons, et b est un nombre entier de façon à ce que la partie hydrophile représentée par (C2H4O) constitue approximativement 50 % à 90 % en poids du copolymère.
Patent EP-0601185-A1 (EP)
Title: Actuateur
Inventor: NAGAI SHIGEKAZU SMC KK TSUKUBA
IPC: B23Q1/58
Filed: 1992-09-04
Abstract: Dans la présente invention, un moteur (20), un arbre à vis à billes (12) et autres pièces sont agencés dans un boîtier (18) constituant un châssis externe, et des guides à entraînement direct (23) sont disposés des deux côtés d'une ouverture en forme de rainure (22) ménagée dans ce châssis. L'arbre à vis à billes (12) est placé dans une partie centrale du châssis (18), et un plateau (16) coulisse le long des guides à entraînement direct (23) en raison du mouvement de rotation de l'arbre à vis à billes (12). Une cannelure de vis à billes (26) est prévue sur toute la longueur de l'arbre à vis à billes (12), lequel est soutenu aux deux extrémités respectivement par le moteur (20) et par le palier (14). Les centres de rotation de l'arbre à vis à billes (12), du moteur (20) et du palier (14) sont maintenus alignés entre eux au moyen de billes (32) insérées dans la cannelure (26).
Patent EP-0611430-A1 (EP)
Inventor: CHAPMAN JOHN EDWARD
IPC: F16K1/24
Filed: 1992-10-02
Abstract: Une vanne-papillon comprend un corps (1) allongé doté d'un rebord (2) à une extrémité, une disque (4) fonctionnant entre une position ouverte et fermée, et formant une étanchéité avec ledit rebord (2) en position fermée; et une structure support de disque comprenant: une came de positionnement (14) placée à l'intérieur d'une cage de disque de butée (10), et faisant déplacer le disque (4); un arbre (5) faisant déplacer la came par mouvement rotatif; et un disque de butée (12) contenu dans la cage de disque de butée (10). Le mouvement rotatif de l'arbre (5) provoquera un mouvement rotatif et un mouvement linéaire indépendants de ladite came de positionnement (14) à l'intérieur de la cage de disque de butée (10) et fera effectuer au disque (4) un mouvement rotatif et un mouvement linéaire indépendants.
Patent EP-0609278-A1 (EP)
Inventor: KING F D SMITHKLINE BEECHAM PH
IPC: A61P9/10
Filed: 1992-10-15
Abstract: Composés représentés par la formule (I) dans laquelle R1 représente hydrogène, halogène, CF3, alkyle, alkoxy, alkylthio, alkylsulphonyle, alkylsulphinyle, acyl, cyano, alkoxy-carbonyle, acylamino, hydroxy, nitro ou amino, amino-carbonyle ou aminosulphonyle, phényle ou un groupe phényle alkyle éventuellement substitué dans le composé cyclique de phényle; l'un de X1 et X2 représente N et l'autre représente C; X3 représente N ou CR où R représente hydrogène, alkoxy, halo, alkyle ou cyano; Ra représente hydrogène, halo, alkyl, amino, nitro ou alkyle; Rb représente hydrogène, halo, alkyle ou alkoxy; Y représente O ou NH; Z fait partie de la sous-formule (a), (b) ou (c) dans lesquels n1 est 1, 2, 3 ou 4; n2 est 0, 1, 2, 3 ou 4; n3 est 2, 3, 4 ou 5; q est 0, 1, 2 ou 3; p est 0, 1 ou 2; m est 0, 1 ou 2; utilisation desdits composés dans le traitement de maladies gastro-intestinales, cardiovasculaires et de maladies du système nerveux central.
Patent EP-0553736-A1 (EP)
Inventor: KAECHELE BRUNO
IPC: A43B13/20
Filed: 1993-01-23
Abstract: A shoe sole (1) contains a corrugated planiform core (8), as a result of which there are different elasticity properties in two mutually orthogonal directions. The core (8) is provided on both sides with a coating (14, 15), given regions of the coating (14, 15) being broken up into individual knobs (19). Each of the knobs (19) delimits an outwardly closed chamber.
Patent EP-0561268-A1 (EP)
Title: Motor and pedal driven bicycle
Inventor: HIROSE YASUO
IPC: B62M6/60
Filed: 1993-03-10
Abstract: A motor and pedal driven bicycle providing a motor driving unit (101) for giving a driving power to a wheel in which the motor driving unit includes a disc-like casing (105,106) having a space formed therein and dividable into two portions, a wheel driving motor powered by a battery (102), and a speed reducer coupled to the motor to reduce a revolution speed of the motor; the casing is composed of a fixed portion (105) secured to a hub spindle (107) of the wheel and a rotatable portion (106) provided on a hub shell mounted on said hub spindle to be rotatable along with said hub shell; and either the motor or both the motor and the speed reducer are provided on the inside of the fixed portion of the casing.
Patent EP-0561315-A1 (EP)
Inventor: SCHWAB ADOLF PROF DR-ING
IPC: H02G7/14
Filed: 1993-03-13
Abstract: The invention relates to a method and to a device for damping transverse oscillations of conductor cables (12) of an electric overhead line having suspension points (20), which are arranged on insulators (14), for the conductor cables (12), the vertical deflection of the suspension points (20) from a quiescent position as a result of the oscillating movement of the associated conductor cable (12) being damped using a spring-damper arrangement (16), and a restoring force in each case acting on the suspension points (20) towards their quiescent position. <IMAGE>
Patent EP-0562641-A1 (EP)
Inventor: JANOFF ANDREW S
IPC: A61K31/7042
Filed: 1985-08-07
Abstract: Dehydrated liposomes are prepared by drying liposome preparations under reduced pressure in the presence of one or more protective sugars, e.g., the disaccharides trehalose and sucrose. Preferably, the protective sugars are present at both the inside and outside surfaces of the liposome membranes. Freezing of the liposome preparation prior to dehydration is optional. Alternatively, the protective sugar can be omitted if : (1) the liposomes are of the type which have multiple lipid layers ; (2) the dehydration is done without prior freezing ; (3) the dehydration is performed to an end point which results in sufficient water being left in the preparation (e.g., at least 12 moles water/mole liped) so that the integrity of a substantial portion of the multiple lipid layers is retained upon rehydration. Concentration gradients capable of generating transmembrane potentials can be created across the liposome membranes either before or after dehydration, and the transmembrane potentials resulting from these gradients can be used to load charged materials, e.g., drugs, into the liposomes.
Patent EP-0594935-A1 (EP)
Inventor: BARTERI MASSIMO
IPC: E21B17/00
Filed: 1993-04-23
Abstract: A stainless steel, suitable for the manufacture of seamless pipes for use in sour-well environment, and consisting of, (in wt.%) 
C ≦ 0.03, Cr 24.5 - 27, Ni 6.5 - 9, Mo 3.5 - 4.5, W 0.7 - 2.5, Cu 1.5 - 2.5, N 0.25 - 0.30, Mn ≦ 1, P ≦ 0.03, S ≦ 0.005, Si ≦ 1, balance iron and trace impurities. 
     The manufacturing process consists of:
     1) preparing an ingot of the above-mentioned composition   2) first hot working: forging or rolling   3) heating the intermediate product to a temperature of 1100⁰ to 1260⁰C   4) hot working by extrusion to final shape and size   5) quenching in water from a temperature of min. 950⁰C   6) annealing at a temperature between 1050⁰ and 1200⁰C for 1 to 30 minutes   7) quenching in water   
     An excellent corrosion resistance is obtained, and tensile strength at room temperature is exceeding 90 ksi.
Patent EP-0583638-A1 (EP)
Inventor: BAAS DIETER
IPC: G11B27/10
Filed: 1993-07-21
Abstract: A description is given of a novel CD player, which returns the scanning head to the beginning of the disc without any mechanical aids.
Patent EP-0582190-A1 (EP)
Inventor: CLUESSERATH LUDWIG
IPC: B67C3/12
Filed: 1993-07-28
Abstract: An arrangement for filling containers under counterpressure has at least one filling element (1) to which the container in question is sealed during filling, and at least one gas duct (26) which is connected to the interior of the container to be filled, by means of which duct (26) the gas can be fed from a chamber (29, 30) to the interior of the container in a controlled fashion and by means of which the return gas which is displaced from the container during filling into the container can be discharged into the chamber by means of at least one gas channel (27, 28). The said gas channel has an individually controllable control valve (31, 36) and a device (34, 35) which is in series with the latter and automatically controls the effective flow cross-section of the gas channel in such a way that the said flow cross-section is smaller in one direction of flow than in the other, opposite direction of flow. <IMAGE>
Patent EP-0583781-A1 (EP)
Inventor: ITO KAZUYUKI C O NIKKISO COMPA
IPC: A61M60/827
Filed: 1993-08-18
Abstract: A novel cardiac assist blood pump is disclosed. The blood pump comprises a pump chamber (2), a pressurizing chamber (3) provided adjacent to the pump chamber, a rotor chamber (4) provided adjacent to the pressurizing chamber (3) and an impeller positioned in the pump chamber, said pump being characterized in that the rotation shaft (15) of the impeller means is provided with a first seal member (20) having a skirt portion (19) which is made of an elastomeric material and extends downward to cover the clearance between the rotation shaft (15) and the first rotation shaft hole (8) provided between the pump chamber (2) and the pressurizing chamber (3) and a second seal member (22) similar to the first one which covers the clearance between the rotation shaft (15) and the second rotation shaft hole (12) provided between the pressurizing chamber (3) and the rotor chamber (2); and the pressurizing liquid is forced into the pressurizing chamber (3). The pressurizing liquid penetrates into the pump chamber (2) through the clearance between the rotation shaft (15) and the rotation shaft hole (8) and lifts the skirt portion (19) of the first seal member (20) and the friction between the seal member and the bottom of the pump chamber is prevented. Also the pressurizing liquid presses the skirt portion (21) of the second seal member (22) and thus prevents leakage of the pressurizing liquid into the rotor chamber (2).
Patent EP-0589224-A1 (EP)
Inventor: JAMESON LEE KIRBY
IPC: B26F1/31
Filed: 1993-08-24
Abstract: The invention is directed toward a method for forming a net-like material from a thermoplastic film (14). The method includes the steps of: (a) forming (38) a generally uniform pattern of apertures in a thermoplastic film; (b) constraining the apertured film about the periphery of the film; and (c) heating (76) the constrained apertured film to a temperature where the apertures enlarge and a net-like material is formed.
Patent EP-0640995-A1 (EP)
Inventor: BAIATU TUDOR DR
IPC: H02H9/02
Filed: 1993-08-25
Abstract: The electrical resistor element (10) contains, arranged between two plane-parallel electrodes (1, 2) exposed to pressure, a resistor body (3) having a positive temperature characteristic and comprising a polymer matrix and two filler components of electrically conductive particles embedded in the polymer matrix (4). When a short-circuit occurs, the resistivity of the resistor body (3) changes suddenly above a temperature limit value in a surface layer located on the electrodes and containing at least a first of the two filler components. A second of the two filler components is selected such that a binder material containing at least a polymer matrix and a second filler component has a positive temperature characteristic with a step response which is at least an order of magnitude higher than the surface layer. At the same time, this binder material has a resistivity which is at least an order of magnitude less than a binder material formed by polymer matrix and a first filter component. The resistor element has a high rated current-carrying capacity and can limit large short-circuit currents with long-lasting effect. <IMAGE>
Patent EP-0649128-A1 (EP)
Inventor: MIEREMET CHRIS
IPC: G09F7/20
Filed: 1993-09-30
Abstract: The self-supporting building-site and advertising boarding system comprises an anchor (10), inserted aluminium columns (9), and advertisement panels (11) suspended in front of the latter. The advertisement surface, comprising a plurality of advertisement panels (11), is variable in terms of its surface area and its dimensions, that is to say, the appearance of the advertisement surface can be changed depending on the number of advertisement panels (11) used. In order to achieve this variability, but nevertheless to manage with a small number of, and also identical, structural parts, the anchor (10) has been designed to be variable in length and the advertisement-panel suspension means (2) has been designed to be variable in height. The design of the columns renders superfluous any supporting means, and the system is thus self-supporting.
Patent EP-0614026-A1 (EP)
Inventor: DE SOCCIO VITTORIO DR
IPC: F16D69/02
Filed: 1993-12-08
Abstract: There is proposed a friction lining comprising non-organically bound friction elements which consist of a cold-pressed friction composition of     from 30 to 50 % by volume of iron powder   from 5 to 45 % by volume of carbon   from 20 to 35 % by volume of copper or copper alloy   from 0 to 10 % by volume of friction supporters and from 0 to 10 % by volume of solid lubricants.
Patent EP-0599432-A1 (EP)
Inventor: KANE BRIAN
IPC: F16K47/10
Filed: 1993-10-11
Abstract: The invention relates to a check valve with a throttle device for limiting the flow of a fluid passed through a pressure line, comprising a pressure-resistant housing with two coaxial working connections and a valve element freely displaceable in the housing. According to the invention, the valve element is an essentially cylindrical piston (7, 20) which is guided in a bore section (3) of the housing (2), the housing furthermore having a cylindrical recess (9) which is connected to bypass passages situated in the region of the circumference of the piston. Arranged in the adjoining region is a connecting nipple designed as a standard screw connector (10). <IMAGE>
Patent EP-0561592-A1 (EP)
Inventor: SAITO TAKAHIKO
IPC: H04N1/21
Filed: 1993-03-15
Abstract: A photographic camera system includes a photographic camera that can successively expose a photographic film in different frame sizes and an automatic printer for automatically printing the processed photographic film exposed with those different frame sizes. The camera varies the width of an exposure opening (15) in the camera body in the film-feed direction and the film is fed a length corresponding to the width of the exposure opening. The photographic camera records an exposure opening position signal (11) indicative of the size of the exposure opening on the photographic film, and the automatic printer automatically prints the photographic film using the exposure opening position signal (12a) detected from the photographic film.
Patent EP-0600636-A1 (EP)
Inventor: CHIEN RING-LING
IPC: G01J1/42
Filed: 1993-11-17
Abstract: Self-calibrated power meter for measuring the radiant power output of a laser which utilizes a specially coated beamsplitter intercepting the laser beam, optical elements for focusing the light beam which is partially transmitted through and partially reflected from the beamsplitter onto photodetectors having different spectral response with respect to the wavelength of said light beam, and producing output signals, the ratio of which define a unique and respective value for each wavelength within the operating range, and a control system for converting the photocurrent to radiant power.
Patent EP-0605989-A1 (EP)
Inventor: BREDERVELD LOEKE
IPC: H04L12/28
Filed: 1993-12-20
Abstract: A wireless local area network system includes a plurality of base stations (16) connected in a wired LAN (12). A mobile wireless station (20) can roam through communication cells (24) defined by the base stations (16). The base stations (16) transmit beacon messages (70) at regular intervals. The mobile station (20) determines the communications quality of the beacon message (70) for the cell in which the mobile station (20) is currently located and if this quality becomes unacceptable, switches to a search mode wherein beacon messages (70) from any base station (16) are received and their communications quality is determined. The mobile station (20) switches to communicate with a base station (16) providing a beacon message (70) with an acceptable communications quality.
Patent EP-0588681-A1 (EP)
Inventor: NAKAMURA TAKAO C O OSAKA WORKS
IPC: H01L21/301
Filed: 1993-08-30
Abstract: A method for cutting a wafer hard to cut into sections comprising steps of scribing the wafer so as to form a groove along a cutting line, drilling bores on the grooves at proper intervals and breaking the wafer along the groove.