baber/WOPTO huggingface dataset:
Patent EP-0658928-A1 (EP)
Inventor: BARNES MICHAEL SCOTT
IPC: H01L21/311
Filed: 1994-10-07
Abstract: Silicon dioxide on a substrate is directionally etched using a hydrogen halide plasma which is created within an etch chamber. The method selectively etches silicon dioxide relative to polysilicon and silicon nitride. A substrate (18) and the combination of NH₃ and NF₃ gases or the combination of CF₄ and O₂ gases mixed with H₂ and N₂ gases are located within an etch chamber (16). A power source (26) is used to create an electrical field within the etch chamber causing the gas mixture (14) to form a plasma. The negative charge at the bottom of the chamber attracts the positively charged plasma, thereby etching the substrate in the downward direction. The result is an anisotropic product. The method is also shown to be effective in non-selectively etching thermal and deposited oxides, resulting in a similar etch rate for the different types of oxides.
Patent EP-0668777-A1 (EP)
Inventor: ISRAELI RON S
IPC: A61K51/00
Filed: 1993-11-05
Abstract: This invention provides for an isolated mammalian nucleic acid molecule encoding a mammalian prostate-specific membrane antigen. This invention provides for nucleic acid probes which specifically hybridize with the nucleic acid molecule encoding said antigen. This invention provides for a method of detecting hematogenous micrometastic tumor cells of a subject performing the polymerase chain reaction (PCR) on samples of the subjet using primers of said antigen. This invention provides for methods to identify ligands which bind to said antigen. This invention provides for the prevention and/or treatment of prostate tumor growth.
Patent EP-0675756-A1 (EP)
Inventor: PEERHOSSAINI HASSAN
IPC: B01F5/06
Filed: 1993-11-26
Abstract: A chaotic convection effect mixing exchanger comprising a duct consisting of one or more members (1, 1?1, 12,..., 1n¿) arranged end to end and containing a flowing fluid to be mixed and/or subjected to a heat flow. A portion of said duct is made of a chaos-generating member including at least two curved portions defining two planes of curvature defined as the planes passing through the centre of the arc of the circle defining the curve and the tangent to said curved portion, said planes of curvature being orthogonal. Said exchanger may be used with viscous and fragile fluids.
Patent EP-0682520-A1 (EP)
Inventor: LIOU SHYH-YUH - - KOYADAI
IPC: A61K31/40
Filed: 1993-12-02
Abstract: La présente invention se rapporte à une composition pharmaceutique pouvant être utilisée pour traiter des maladies ischémiques présentant différents symptômes et différents niveaux de gravité, et comprenant un inhibiteur calcique et un antioxydant. La présente invention se rapporte également à un procédé de traitement ou de prévention de maladies ischémiques qui consiste à administrer un inhibiteur calcique et un antioxydant.
Patent EP-0700356-A1 (EP)
Title: Actuator for an aerosol container
Inventor: ZIMMERHACKEL FRANZ
IPC: B29C45/26
Filed: 1993-12-09
Abstract: An actuator for an aerosol container, comprising a body forming an inlet, a top surface (16) defining a multitude of discharge slits (20), and a multitude of body passageways (22) to conduct fluid from the inlet to the discharge slits. Each of the body passageways has a pouch shape, including narrower upper (22a) and lower portions (22b) and a wider mid portion (22c). When the actuator is used to dispense foam from an aerosol container, the shape of the body passageways has several advantages. First, that shape helps the foam to expand as it passes outward through the dispenser; and second, after the container has been used to dispense a quantity of foam, the shape of the body passageways helps to draw back into the actuator any excess foam remaining on the outside of the actuator. Preferably, the actuator is formed in a plastic injection molding process, and the body passageways of the actuator are formed into the desired shape as the plastic cools during the molding process.
Patent EP-0656227-A1 (EP)
Inventor: SMIRNOV ANDREI KONSTANTINOVICH
IPC: A23L19/00
Filed: 1993-12-29
Abstract: The process is intended for use in fast food outlets and involves fashioning a number of layers of a food paste made from various types of food product such as a fruit/vegetable paste, cheese/dairy paste, meat or fish. Each layer is individually shaped and undergoes heat treatment in a separate chamber, the latter being carried out by passing an alternating electric current through the food product until the layer is cooked. Finished layers are put together and receive the finished food product.
Patent EP-0682942-A1 (EP)
Inventor: KATSUMA MASATAKA
IPC: A61K9/107
Filed: 1994-01-19
Abstract: A medicinal composition for external use of O/W emulsion type which comprises (a) a physiologically active substance wholly or partially soluble in aqueous ethanol, (b) a monoterpene difficulty soluble in aqueous ethanol or a mixture thereof with a monoterpene soluble in aqueous ethanol, (c) a nonionic surfactant, and (d) aqueous ethanol. The invention provides a highly safe, percutaneously absorbable preparation which can allow desirable skin penetration of a medicine and does not irritate the skin.
Patent EP-0689440-A1 (EP)
Inventor: CRITCHLEY MARTYN ALAN EDWIN
IPC: A61P25/18
Filed: 1994-03-18
Abstract: 3,5-Diamino-6-(2,3-dichlorophényle)-1,2-4-triazine, ainsi que ses sels d'addition acide acceptables dans des domaines d'application pharmaceutique et vétérinaire, pouvant s'utiliser pour traiter l'anxiété et des maladies dues à l'anxiété.
Patent EP-0694029-A1 (EP)
Inventor: BRAYER JEAN-LOUIS
IPC: C07C69/734
Filed: 1994-04-14
Abstract: PCT No. PCT/FR94/00418 Sec. 371 Date Oct. 3, 1995 Sec. 102(e) Date Oct. 3, 1995 PCT Filed Apr. 14, 1994 PCT Pub. No. WO94/24085 PCT Pub. Date Oct. 27, 1994A method for prerparing compounds of formula (I), wherein R is an optionally substituted alkenyl or alkynyl radical having up to 8 carbon atoms, or an optionally substituted mono- or polycyclic aryl or heteroaryl radical, and R1 and R2 are an alkyl radical having up to 4 carbon atoms. According to the method, a compound of the formula (II), wherein X is a halogen atom, is exposed to an organometallic compound of the formula (III): RZ, wherein R has the same meaning as before and Z is a metal or metal derivative. Alternatively, a compound of formula (II'), wherein Z' is a metal or metal derivative, is exposed to a compound of the formula (III'): RX', wherein X' is a nucleophilic reaction leaving group.    <IMAGE>  (I)   <IMAGE>  (II)   <IMAGE>  (II1)
Patent EP-0695230-A1 (EP)
Title: Engrenage hydrostatique-mecanique pour l'entrainement d'un tambour melangeur
Inventor: GEBHARD WOLFGANG
IPC: B28C5/42
Filed: 1994-04-19
Abstract: Un engrenage hydrostatique-mécanique sert à entraîner un tambour mélangeur, notamment le tambour d'une bétonnière transporteuse. Afin d'améliorer le refroidissement, l'huile est enlevée en continu du circuit sous haute pression (conduite 4 ou 5). L'huile refroidie est amenée en continu à l'intérieur du carter d'engrenage (9) de manière à refroidir également le moteur hydraulique (6). Afin de réduire le bruit, le moteur hydraulique (6) est de préférence un moteur à pistons radiaux, à faible vitesse.
Patent EP-0709877-A1 (EP)
Inventor: SAITO GO
IPC: H01L21/02
Filed: 1994-05-20
Abstract: A method of cleaning an etching chamber, with a high throughput, of a plasma processing apparatus for etching by use of hydrogen bromide (HBr) as an etching gas while holding a wafer on an electrode by electrostatic chuck. When the static charge on the wafer electrostatically chucked on the electrode is eliminated after the completion of the etching, O₂ gas is introduced into the etching chamber from a gas flow-rate controller. A plasma of O₂ gas is generated to cause the electric charge on the wafer to flow to the earth through the plasma, and at the same time, the interior of the etching chamber is cleaned.
Patent EP-0688247-A1 (EP)
Title: Centrifugal drum for concentrating solids in suspension
Inventor: KUNZ HERBERT
IPC: B04B1/08
Filed: 1994-05-26
Abstract: A partial stream of the suspension fed into the rising channels (5) via the feed pipe (19) and the inlet chamber (7) is continuously drawn off via the outlet apertures (8), the channel sections (12) and the skimmer (15). At very high concentrations of the solid phase extracted via the outlet channels (3), the solid particles collecting in the solid chamber (2) reach the rising channels (5). These solid particles are conducted out of the plate insert (4) by the partial stream so that the degree of clarity of the plate set is not affected by these solid particles. It is thus possible with the centrifugal drum (1) to obtain very high solid concentrations without adversely affecting the clarified suspension.
Patent EP-0707495-A1 (EP)
Inventor: HUTH STANLEY W
IPC: A61K33/24
Filed: 1994-06-16
Abstract: L'invention se rapporte à un procédé de prévention ou de traitement des complication oculaires associées à l'hypoxie chez un patient nécessitant une telle prévention ou un tel traitement, comprenant l'administration dans l'÷il du patient d'une quantité prophylactiquement ou thérapeutiquement efficace d'au moins deux agents choisis dans le groupe constitué d'un inducteur d'oxygénase d'hème stable en solution et soluble dans l'eau, d'un tampon anti-acidose passant au travers des membranes épithéliales et d'un osmoprotecteur, l'invention se rapportant également à une composition ophtalmique aqueuse utile à cet effet.
Patent EP-0662013-A1 (EP)
Title: Appareil et procede d'extraction de fluide surcritique ou de chromatographie de fluide surcritique
Inventor: ALLINGTON ROBERT WILLIAM
IPC: G01N30/32
Filed: 1994-07-20
Abstract: Un restricteur fluidique à orifice variable (11) destiné à être utilisé avec un extracteur ou un chromatographe surcritique comporte une ligne d'admission de fluide à une pression supérieure à sa pression critique, une sonde tubulaire allongée présentant une surface interne et une surface externe ainsi qu'une extrémité proximale et une extrémité distale. L'extrémité proximale de la sonde est prévue vers la ligne d'admission. L'extrémité distale de la sonde comporte un moyen à orifice réglable (1240) conçu pour doser le fluide et doté d'un premier et d'un deuxième élément à orifice et d'une tige de réglage présentant une première et une deuxième extrémité. Le moyen à orifice réglable (1240) qui est adjacent à la surface externe de la sonde est ajustable au moyen de la tige de réglage. L'extrémité de ladite tige qui est située au niveau de l'extrémité distale de la sonde est conçue pour déplacer le premier élément à orifice par rapport au deuxième élément à orifice de manière à commander l'orifice réglable (1240) et à faire varier la restriction de débit du fluide passant dans l'orifice réglable (1240).
Patent EP-0664052-A1 (EP)
Title: Detecteur infrarouge a impedance adaptee, photoconducteur, a contacts de blocage a heterojonctions
Inventor: SCHIMERT THOMAS R
IPC: H01L31/0216
Filed: 1994-07-29
Abstract: Un détecteur infrarouge photoconducteur à impédance adaptée, à hétérojonctions isotypiques, comporte des contacts de blocage (66, 68), placés sur sa partie inférieure, qui préviennent le transfert de porteurs minoritaires depuis la région active (42a) du détecteur et allongent ainsi la durée de vie de ces porteurs. On forme ce détecteur en fabriquant d'abord une couche active (42), suivie par une couche de blocage isotypique (44), sur un substrat de croissance (40). On grave ces couches et on leur applique des couches de passivation appropriées (93) et des contacts (98, 100). On applique sur ce détecteur un substrat mécanique (90) et on en retire le substrat de croissance (40). On forme des orifices d'arrêt de gravure (48, 50) qui pénètrent dans la couche active (42) du détecteur. On obtient une épaisseur précise de couche active (42), nécessaire pour une conception de détecteur à impédance adaptée, en l'amincissant par fracture jusqu'à ce que sa surface atteigne les orifices d'arrêt de gravure (48, 50).
Patent EP-0722098-A1 (EP)
Inventor: YUMOTO YOSHIHIDE
IPC: G02B30/27
Filed: 1994-09-30
Abstract: A lens body or article with lens is produced by forming lens-forming defining lines on the surface of a substrate, coating a lens-forming resin on the surface to thereby allow the lens-forming resin to swell in a convex form between the lens-forming defining lines by means of the repellency of the lens-forming resin with the lens-forming defining lines, and then curing the lens-forming resin. To this method is added a step of providing an image on the substrate to obtain an article with lens having the image. The image can stereoscopically be seen through the article with lens obtained by this method.
Patent EP-0681335-A1 (EP)
Inventor: YAMADA SATORU
IPC: H01L31/048
Filed: 1994-09-30
Abstract: A solar cell module of the type wherein a photovoltaic device (solar cell) is covered with a packing material, and its light-receiving side is covered with a three-layer structure. The three-layer structure comprises a rigid resin layer having a Shore hardness D of at least 50; an adhesive layer that absorbs UV rays of wavelenghts capable of deteriorating the rigid resin layer but transmits UV rays necessary for power generation by the photvoltaic device, and an outermost layer having high weatherability (the property that the resin itself is stable against heat, light and moisture).
Patent EP-0727588-A1 (EP)
Inventor: MOROTO SHUZO
IPC: F16D13/46
Filed: 1994-10-14
Abstract: A starting device for coupling the output shaft of an engine to the input shaft of a transmission in a smooth fashion so that no load is applied to a synchronizing mechanism with a minimum shock when connecting and/or disconnecting the two shafts, wherein as a biassing force to a pressure plate (146) increases, first a friction plate (151) having a high friction coefficient of a first clutch member (15) is coupled to a torque transfer member (14) without any slip, and then friction plates (131, 132) having a low friction coefficient of a second clutch member (12) are coupled to the torque transfer member while slipping, whereby the coupling of the second clutch member (12) is completed. Thus, there is produced no coupling shock since the coupling as a whole is completed when the second clutch member (12) which is not likely to produce shocks is smoothly coupled. In addition, since the torque transfer member (14) rotates following the rotation of a flywheel (10) by virtue of the magnetic interaction caused by the movement between a permanent magnet (75) and an aluminum plate (76) when the output shaft (11) of the engine is coupled to the input shaft of the transmission (16), when changing speeds, there is no possibility of the torque transfer member (14) being moved under its own inertia, whereby as a whole the torque transfer member (14), the first clutch member (15) and the second clutch member (12) are coupled to each other in a smooth fashion.
Patent EP-0657541-A1 (EP)
Inventor: HUBER BRIAN
IPC: A61K38/50
Filed: 1990-08-29
Abstract: Novel molecular chimaeras produced by recombinant DNA techniques are described. They comprise a target tissue specific transcriptional regulatory sequence (TRS) linked and controlling the expression of a heterologous enzyme for example Varicella Zoster Virus Thymidine Kinase (VZV TK) gene. A molecular chimaera is packaged into a synthetic retroviral particle which is capable of infecting mammalian tissue. This in turn may be administered to a patient, and the TRS will be selectively transcriptionally activated in the target tissue (for example cancerous tissue). Administration of compounds which are selectively metabolised by the enzyme produce cytotoxic or cytostatic metabolites  in   situ  thereby selectively killing or arresting the growth of the target cell.
Patent EP-0687875-A1 (EP)
Inventor: PARONI LUIGI
IPC: H01H9/04
Filed: 1995-04-15
Abstract: Refrigeration apparatus, in particular a household-type refrigerator or freezer, comprising one or more thermostats containing inflammable gases and a related conduit for their bulb, at least a compressor, a condenser, one or more evaporators associated to at least a food storage compartment, said at least a compressor being accessible by the atmosphere of said at least a food storage compartment and being provided with an adjustment element (4) protruding from the body (1) of the same thermostat, wherein said thermostat is enclosed in an air-tight enclosure that is provided with an opening for the entry of said adjustment element (4), and wherein the portion of said enclosure surrounding said opening is applied hermetically against the corresponding portion of the thermostat body (1). 
     In a preferred embodiment, said enclosure consists of a rigid wall (3), from which the terminals (2) for the electrical connections protrude, and an impermeable elastic sheath (5) that entirely encloses the remaining walls of said thermostat and is adapted to engage said rigid wall (3) along the edges thereof.
Patent EP-0680788-A1 (EP)
Inventor: HAGEDORN ALEXANDER
IPC: B02C17/18
Filed: 1995-04-28
Abstract: The windmill comprises openings (13,14) in the edge of the end wall (10) of the tube (11). The openings lead into a ring channel (15) which is fixed to the exterior of the end wall. A ring-shaped housing (19) is fixed in front of the end wall of the tube and has a gas tight seal against the ring channel (15). The grinding air stream (16) which mainly enters via the upper openings (13) and the ground material which mainly enters via the lower openings (14) are brought together in the housing. The ground material (17) is supplied pneumatically by the grinding air stream to an upper opening. The central drive unit (12) in the middle of the housing engages directly on the end wall of the grinding tube. <IMAGE>
Patent EP-0672935-A1 (EP)
Inventor: UKAI YASUHIRO
IPC: G02F1/1343
Filed: 1991-07-23
Abstract: Each pixel electrode of a liquid crystal display device is divided into a plurality of subpixel electrodes (4₁ to 4₄), which are separated by a gap (G a ) from each other, and a control capacitor electrode (2) is provided opposite at least one of the subpixel electrode through a first insulating film (3). The control capacitor electrode (2) has a region extending the entire length of the gap so that a drive voltage can be applied to liquid crystal in the gap. The control capacitor electrode (2) forms a control capacitor connected in series to a liquid crystal capacitor formed by the above-said at least one subpixel electrode between it and a common electrode corresponding thereto. An additional capacitor electrode (12), which is opposite the said at least one subpixel electrode through a second insulating film (11), is formed, by which is formed an additional capacitor equivalently in parallel to the liquid crystal capacitor.
Patent EP-0755110-A1 (EP)
Inventor: ARIMOTO SATOMI
IPC: H02K17/16
Filed: 1995-07-20
Abstract: A drive member is rotatable or movable straight on a principle different from the principle of conventional three-phase or single-phase induction motors. The drive member 4 of the device of the invention is made of electrically conductive nonmagnetic material, supported rotatably or movably straight and uniform in wall thickness and width. An outer magnetic member 2 and an inner magnetic member 3 are arranged respectively at the outer side and the inner side of the drive member which are orthogonal to the direction of movement thereof. 
     At least one of the outer and inner magnetic member has at least three magnetic poles 22 or 32 to provide closed magnetic circuits extending from the respective poles and penetrating the drive member and the magnetic members along a round path. The poles have a smaller width than the drive member and are arranged centrally of the drive member, so that the drive member has edge portions 41, 41 which are not opposed to the poles, at opposite sides thereof which are orthogonal to the direction of movement. When fluxes with at least three phase differences are produced at the respective poles of the magnetic circuits, each flux generates an induced current in the drive drive member, whereby an electromagnetic force acting on the drive member is produced between the flux and the current to move the drive member relative to one or both of the outer and inner magnetic members.
Patent EP-0716238-A1 (EP)
Inventor: WAKEFIELD DAVID L
IPC: F16C35/02
Filed: 1995-09-21
Abstract: A two-piece mechanical joint light weight bearing includes a liner (14) of leaded bronze joined with an outer sleeve (12) of an aluminum alloy. The joint consists of a straight cylindrical section (20) and a threaded section (18) along the axial direction of the bearing. Both the threaded (18) and straight (20) cylindrical sections of the bearing employ a radial interference fit to ensure positive contact between the bronze and aluminum materials (12,14). The interference fit is selected to compensate for radial differential thermal expansion between the liner (14) and sleeve (12) and provides a prevailing torque to prevent rotational movement between the liner (14) and sleeve (12). A molded elastomer seal (62) is located on a first end of the bearing to provide a seal between the liner (14) and sleeve (12). A method of assembling the bearing includes establishing a relative temperature differential between the component parts, assembling the component parts while held at the differential temperature and then stabilizing the completed assembly at room temperature.
Patent EP-0708231-A1 (EP)
Inventor: LAVERAN JEAN-LOUIS
IPC: F02B29/04
Filed: 1995-10-16
Abstract: The controller, esp for a motor vehicle engine, consists of a cooler situated between a supercharger air compressor and the engine's air intake, and a guide for the air leaving the compressor to direct it, according to its temperature, towards the cooler or directly to the intake. The guide has a mobile shutter with a spring and actuating cylinder (7) and at least one elastic locking member with stops (29,30) and release cylinders 12,13) which can force the stops against the action of the elastic locking member, into a second position in which the shutter is free to move. The controller incorporates systems for activating the release cylinders in parallel with or separately from the actuating cylinder when the supercharging air temperature is below or its pressure is above a pre-set level.
Patent EP-0718473-A1 (EP)
Inventor: FISCHER ADOLF
IPC: F01L1/047
Filed: 1995-10-27
Abstract: The cam is mfd. with a shaped circumferential contour (2/1) by size and/or form deviation. The circumferential contour is formed without any finishing treatment by process heating and deformation conditional on the final working contour (2). With a sintered or forged cam, the external contour of the annular section (6) is mfd. as an oval (8) having constant transitions, or as an ellipse, each with a principal axis (9) at right angles to the cam section (4).
Patent EP-0667243-A1 (EP)
Inventor: OKAMURA MOTOTSUGU C O OKAMURA
IPC: B41M1/06
Filed: 1995-02-14
Abstract: An offset printing method, comprises a film preparing step of generating four color components of cyan, magenta, yellow, and black by separation of an original with an electronic camera processor and subjecting the components to dot process of a dot generator to form their respective dot positive films; a plate making step of transferring dot patterns of the dot positive films to four PS plates respectively; and a printing step of printing the dot patterns of the PS plates onto a given sheet of paper. The dot positive films produced at the film preparing step are arranged to have a more than 300-line resolution. A dampening liquid used at the printing step has a pH of 4 to 7 and a surface tension of 40 to 45 dyne/cm.
Patent EP-0676348-A1 (EP)
Inventor: MARTIN KATHLEEN M
IPC: B65H3/12
Filed: 1995-02-21
Abstract: A top vacuum corrugation feeder with optimized performance for a large variation in sheet sizes is obtained by adjusting the vacuum port area of a vacuum chamber by the action of adjusting paper guides (43,44) in the paper tray (40) for different sheet sizes.