baber/WOPTO huggingface dataset:
Patent EP-0194193-B1 (EP)
IPC: H01L29/78
Filed: 1986-02-21
Granted: 1989-06-14
Abstract: 1. A method of producing an integrated circuit comprising the following successive stages : a) formation of a thin insulating layer (20), constituting the gate insulator of a field effect transistor, in an active zone (A) on a substrate of monocrystalline silicon (10) having a first king of conductivity ; b) etching of the insulating layer (20) to bare the monocrystalline silicon in the contact zones between the source and drain regions and the corresponding electrodes ; c) uniform deposition of a metal silicide (25) over all the substrate, the silicide resting on the gate insulator where it is present and coming into direct contact with the monocrystalline silicon over the remainder of the active zone ; d) deposition of a photosensitive layer (32) suitable to resist the materials for etching the silicide and suitable to serve as a mask holding back the impurities during an operation of implanting impurities ; e) photoetching of the photosensitive layer to produce a resin pattern comprising a portion of resin (29) above the gate insulator, this portion corresponding to the pattern of the gate to be made, and portions of resin (31, 33, 39) defining a source electrode, a drain electrode and interconnections, the resin being removed along the edges of the gate above the active zone and remaining above the silicide in the portions of the active zone where the silicide is in contact with the monocrystalline silicon ; f) etching of the silicide where it is not protected by resin ; g) implantation of ionic impurities to define regions of source (14) and drain (16) ; h) removal of the resin ; i) annealing of the substrate.
Patent EP-0224522-B1 (EP)
Title: Procede de formage de metaux
IPC: C10M107/18
Filed: 1986-05-27
Granted: 1991-02-27
Abstract: Procédé de formage de métaux utilisant des polymérisats sous forme d'homo- et de copolymérisats de 1-oléfines, d'oscydants de ces homo- ou copolymérisats, ou bien de produits de saponification ou d'estérification de ces oxydants en tant que lubrifiants. Les polymérisats sont solides et présentent de préférence des points de fusion supérieurs à 100oC et des viscosités de fusion supérieures à 100 mPa.s à 170oC, l'indice d'acide des oxydants étant supérieur à 5. Ces lubrifiants s'utilisent sous forme solide pure ou bien sous forme de compositions dans lesquelles ils sont en mélange avec des additifs et/ou des agents de suspension, des dispersants ou des solvants connus en soi.
Patent EP-0271794-B1 (EP)
Inventor: ESSER RUDOLF
IPC: C04B20/10
Filed: 1987-12-07
Granted: 1995-03-01
Abstract: Hitherto, materials for jointing tiles contained only a relatively small amount of filler and, what is more, could not be used coloured in conjunction with open-pore tiles, since the colour pigments migrate with the binder into the tiles and discolour them. The individual constituents of the filler (filler particles 12) are each pigmented or surrounded by a colour layer (13), and the binder (11) itself remains colourless and transparent (Fig. 1). This makes it possible to increase the filler content without jeopardising the mechanical properties. Nor do the dyes any longer penetrate into open-pore tiles (14) or their edges (15).
Patent EP-0255314-B1 (EP)
Inventor: BIGGS STEDMAN IAN
IPC: B29K105/06
Filed: 1987-07-27
Granted: 1994-03-30
Abstract: A fibre reinforced thermoplastics material structure comprising a first layer which is fully consolidated with uniformly dispersed fibres and a second layer which is formed as an absorbent matrix.
Patent EP-0309450-B1 (EP)
IPC: F02M51/08
Filed: 1987-05-06
Granted: 1991-05-08
Abstract: Agencement de microsoupapes, dans lequel sont disposées au moins dix microsoupapes (12) par millimètre carré d'une surface (14). La structure de ces microsoupapes (12), à savoir l'admission (26, 46), l'échappement (28, 48) et le siège (34, 50), est réalisée par traitement de surface d'un matériau de base (16). Plusieurs microsoupapes (12) peuvent être réunies en secteurs (22). L'agencement de microsoupapes selon l'invention permet d'obtenir une régulation, variable dans le temps et dans l'espace, du débit d'un milieu qui s'écoule. La multiplicité des microsoupapes (12) garantit une sécurité élevée contre les défaillances de l'agencement de soupapes (10). Applications dans des régulateurs rapides comme par exemple des soupapes d'injection de carburant pour moteurs à combustion interne.
Patent EP-0334867-B1 (EP)
IPC: H04L1/00
Filed: 1987-12-01
Granted: 1993-03-17
Abstract: A duplex data transmission system in which a station can vary its transmission power to keep the signal-to-noise ratio the same in each direction or, in a system employing a different data rate in each direction, to keep the two ratios in a fixed relation to one another. In an initial training sequence, each station measures "talker echo" from its own transmission, and subsequently measures noise from the other station's transmission. The other station then makes the same measurements. The noise data thus collected is sent by both to a control circuit in one or other station which calculates from both sets of data an adjustment (e.g. a reduction)of the power to be transmitted. One or other stations then accordingly reduces power.
Patent EP-0283960-B1 (EP)
IPC: B22F9/22
Filed: 1988-03-18
Granted: 1993-08-11
Abstract: A process for producing finely divided spherical metal low melting temperatures powders comprises forming an aqueous solution metals, forming a reducible solid material from the solution, reducing the solid to metal powder particles, subjecting the metal particles to a high temperature zone to melt a portion of the metal powder particles and to form droplets and cooling the droplets to form essentially spherical metal particles.
Patent EP-0292905-B1 (EP)
IPC: H01B1/12
Filed: 1988-05-21
Granted: 1993-10-06
Abstract: A coating composition comprising a soluble oligomer of substituted thiophenes with or without a soluble polymer produces, on application from solution in a dipolar aprotic solvent, firmly adhering electrically conductive coats on non-conducting or semiconducting materials. In this way it is possible to produce antistatic films and fibres and shapes for the purposes of electronics and electrical equipment.
Patent EP-0293892-B1 (EP)
Inventor: NIWA MINEO
IPC: G01N33/543
Filed: 1988-06-02
Granted: 1993-12-15
Abstract: An antibody capable of recognizing antigenic determinant(s) located on the FR-900506 substance, a highly-sensitive enzyme immunoassay method for the FR-900506 substance, which comprises immobilizing an antibody capable of recognizing antigenic determinant(s) located on the FR-900506 substance, allowing the FR-900506 substance contained in a sample and an enzyme-labeled FR-900506 substance to react competitively with the immobilized antibody and detecting the enzyme-labeled substance bound to the immobilized antibody, and a test kit for the detection of the FR-900506 substance. The invention also comprises a process for preparation of the monoclonal antibody of claim 4, which comprises culturing a hybridoma cell line capable of producing anti-FR-900506 substance antibody and isolating it from the cultured broth.
Patent EP-0306632-B1 (EP)
Title: Switch valve
IPC: F16K31/363
Filed: 1988-06-14
Granted: 1990-09-05
Abstract: Switching valve (1') with hydraulic self-holding properties, in which a step piston (11') having a closure piston element (15) connects or locks a pressure inlet (16') and a pressure outlet (17'), in which a pressure line (18, 19) leading to the pressure inlet (16') and continued to a consuming point (A), and a duct (21) leading from the pressure line to a control chamber (10) of a control piston element (12), are provided; and in which an overflow connection and a relief duct (34), openable as a function of the stroke from the annular chamber (25), are provided between the pressure inlet (16') and the annular chamber (25). The overflow connection is formed by a continuously open duct (32'), whose passage cross-section is smaller than the passage cross-section of the relief duct (34).
Patent EP-0304798-B1 (EP)
Title: Mattress having a core of pocketed springs
IPC: A47C27/06
Filed: 1988-08-18
Granted: 1991-09-04
Abstract: The mattress has a multiplicity of joined-together, encapsulated helical springs (8), one helical spring being arranged in each case in a closed pocket (5) made of fabric, nonwoven material or the like. The closed pockets (5) are arranged joined together as strips (1, 2, 3, 4) in one direction and connected by bonding transversely to the direction of the strips. A connection wall (9) made of elastic material is provided between in each case two adjacent strips parallel to the direction of the strips (1, 2, 3, 4). The pockets (5) of the strips (1, 2, 3, 4) are bonded to one another indirectly via one connection wall (9) in each case. 
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Patent EP-0305117-B1 (EP)
IPC: A61K31/7072
Filed: 1988-08-19
Granted: 1992-11-25
Abstract: 2',3'-Dideoxy-3'-fluoro pyrimidine nucleosides particularly 2',3'-dideoxy-3'-fluorothymidine have been found to have particularly potent activity against adenovirus infections especially those caused by adenoviruses of serotype 8. Such compounds are preferably presented in pharmaceutical formulations adapted for ophthalmic administration.
Patent EP-0308189-B1 (EP)
Title: Skin cleansing toilet bar with low moisture content
Inventor: JORDAN NEIL WILLIAM
IPC: C11D3/37
Filed: 1988-09-14
Granted: 1994-04-06
Abstract: Disclosed is an ultra mild skin cleansing bar composition comprising: mild synthetic surfactants, moisturizers, a mixture of selected polymeric skin feel and mildness aids and selected levels of soap. An ultra mild skin cleansing bar is provided which is clinically milder on the skin than water and has improved rinsing.
Patent EP-0323116-B1 (EP)
IPC: A47C21/06
Filed: 1988-12-21
Granted: 1993-03-10
Abstract: A bedding system for use where mite-allergy is a problem causing e.g. asthma comprises a permeable mite barrier (12) such as microporous or vapour permeable coated fabric which can be used as a mattress cover or ticking, pillow and duvet covers.
Patent EP-0304482-B1 (EP)
Title: A multilayer article having improved printability and mark permanency and a method of making
IPC: B32B3/26
Filed: 1988-02-23
Granted: 1992-08-26
Abstract: One aspect of the invention relates to a multilayer article comprising a first substantially non-porous, polymeric layer (12) bonded (14) to a second porous, absorbent, polymeric layer (16). The second layer is relatively thinner than the first layer. Preferably, the article is rendered heat recoverable. A further aspect of the invention relates to a method of making a multilayer article comprising bonding a first layer of polymeric material to a second layer of polymeric material wherein the second layer is relatively thinner than the first layer. The method further comprises the step of causing the second layer to become porous and absorbent wherein the first layer remains substantially free of porosity. Another aspect of the invention relates to a multilayer article made by the method. Further aspects of the invention relate to providing a layer of adhesive on the outer surface of said first layer of the multilayer article and adhering the article to a substrate.
Patent EP-0362246-B1 (EP)
Title: Device for transporting and distributing materials and/or equipment at the periphery of a building
IPC: E04G/
Filed: 1988-05-11
Granted: 1991-08-21
Abstract: PCT No. PCT/FR88/00230 Sec. 371 Date Jan. 4, 1990 Sec. 102(e) Date Jan. 4, 1990 PCT Filed May 11, 1988 PCT Pub. No. WO88/08909 PCT Pub. Date Nov. 17, 1988.Device and method for transporting and distributing materials and/or equipment at the periphery of a building by using a carrier structure similar to a scaffolding or to a working or circulation walkway filled with a parapet including a carriage having at least one sliding or rolling member connecting the carriage to at least one longitudinal solid element of the parapet said connection transmitting to the parapet at least the resulting efforts equivalent to the horizontal component of the force diagram of a device.
Patent EP-0434678-B1 (EP)
IPC: B60R21/017
Filed: 1988-09-14
Granted: 1992-12-02
Abstract: Le système de coussins pneumatiques décrit, qui sert à protéger les occupants d'un véhicule à moteur en cas de collision, comprend un ensemble de circuits d'allumage comportant des allumeurs pour coussin (3a, 3b, 3c) placés en série avec des transistors de puissance respectifs (T1, T2, T3), qui peuvent être déclenchés dans le cas d'un accident afin d'assurer le gonflage d'un ensemble correspondant de coussins pneumatiques. Un seul condensateur de stockage d'énergie (E) est connecté à tous les circuits de détonation pour fournir l'énergie destinée à activer les allumeurs pour coussin sur l'étage de puissance commun supérieur (7) dans le cas d'une perte de tension de batteries lors de l'actionnement du système. Un comparateur (9) contrôle les chutes de tension dans les résistances respectives (R1, R2, R3) placées en série avec les transistors de puissance (T1, T2, T3) et réduit le courant traversant ces transistors dans le cas où un excédant de courant est détecté. Des mesures sont prises pour assurer que la période d'activation de l'alimentation en courant des allumeurs soit limitée.
Patent EP-0395667-B1 (EP)
Title: Procede de production en continu de fines particules de matieres ceramiques
Inventor: YAMANIS JEAN
IPC: C01F17/218
Filed: 1988-08-22
Granted: 1993-10-27
Abstract: Le procédé décrit par la présente invention consiste à produire en continu une fine poudre de céramique par séchage dans des conditions surcritiques. Le produit d'alimentation est un sol d'oxydes céramiques ou d'oxydes hydratés, lequel est pressurisé et chauffé en continu jusqu'à atteindre une pression et une température supérieures à la pression et à la température surcritiques du solvant du sol. Le solvant se transforme en un gaz et se sépare des fines particules de la poudre d'oxyde céramique qui demeure dans un état très divisé.
Patent EP-0330020-B1 (EP)
Inventor: HORACEK HEINZ
IPC: C07D417/14
Filed: 1989-02-09
Granted: 1994-07-20
Abstract: PCT No. PCT/EP89/00120 Sec. 371 Date Aug. 22, 1990 Sec. 102(e) Date Aug. 22, 1990 PCT Filed Feb. 9, 1989 PCT Pub. No. WO89/08107 PCT Pub. Date Sep. 8, 1989.A diamine or bismaleimide of the general formula I <IMAGE> I  in which R1 and R2 denote an H atom or together denote the group -OC-CH=CH-CO-, Y1 and Y2 independently of one another deonte O or S and Het denotes a thiazole, a thiadiazole or a 1-methyltriazole ring. The diamines and bismaleimides are used for the preparation of polyimides which are if appropriate reinforced with fibers and if appropriate incompletely hardened.
Patent EP-0374056-B1 (EP)
Inventor: PARIS JEAN
IPC: A43B5/04
Filed: 1989-11-03
Granted: 1994-06-01
Abstract: The present invention relates to an alpine ski boot of the rear entrance type, comprising a lower shell (1) and a shaft (2) which is articulated, in at least one part, on the lower shell (3). 
<??>This boot is characterised in that, between the shaft (2) and the lower shell (1), a support is interposed, which is itself articulated on the lower shell (1) about a horizontal and transverse axis of articulation (5), the shaft (2) being articulated on the support about an axis (3) which is separate from the former, and in that the boot comprises means of locking (8,13,16) in order to immobilise the support and consequently the axis of articulation (3) of the shaft (2) on the support in a first high position for skiing and to release this support, upon removal of the boot, so as to permit a pivoting of the support in relation to the lower shell (1), about its axis (5), to a second low position, bringing about a lowering of the axis of articulation (3) of the shaft (2) on the support. 
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Patent EP-0362148-B1 (EP)
Inventor: GIACOMELLI MARIO METRA METALLU
IPC: F16B5/00
Filed: 1989-07-18
Granted: 1994-04-20
Abstract: There is disclosed a section member assembly for forming, in a simple and quick way, side-boards for trucks and the like. This section member assembly comprises a plurality of section members which are provided, at the end portions thereof which are to be mutually coupled, with snap engaging tooth members. These latter, in particular, in addition to providing a firm coupling of the single section members, also afford the possibility of recovering possible small clearances and are so designed and arranged as to allow for the section members to be mutually connected either by a fixed joint type of coupling or by means of a rotary joint type of coupling.
Patent EP-0425494-B1 (EP)
Title: Drum clamping unit for ''l'' ring drum
IPC: B66F9/06
Filed: 1988-11-18
Granted: 1993-08-11
Abstract: A drum clamping unit for plastics material drums with peripheral "L'8 chime rings below the drum head is adapted to be mounted on suitable lifting and transporting devices such as lift trucks, overhead cranes, and the like to automatically engage, latch onto, and discharge one or more of the molded plastics material drums without damaging the drums. The unit has a plurality of clamping jaws automatically triggered to clamping positions by the drum heads as the unit is lowered alongside the drums. These clamping jaws are positioned to engage only with the bottom and inner face of the "L" chime ring of each drum and remain clear of the drum head and drum periphery thereby avoiding any damage to the drums especially as they are raised to clamp onto the "L" rings. Then, when the raised clamped drums are conveyed to and lowered on a desired location, the jaws are released, retracted automatically and held in a retracted position until the unit is again lowered to engage a drum head in a subsequent operation. A preferred unit handles up to four upright drums positioned in a ring cluster or nest.
Patent EP-0400098-B1 (EP)
Inventor: DOANE JOSEPH W
IPC: C09K19/38
Filed: 1989-04-07
Granted: 1994-08-31
Abstract: On a mis au point un matériau (PDLC) polymère à cristaux liquides dispersés modulant la lumière et exempt de brume, comprenant une matrice polymère biréfringent et possédant des propriétés optiques anisotropiques similaires à celles des micro-gouttelettes de cristaux liquides dispersées, de sorte que le matériau DPLC dansson état transparent présente un indice de réfraction adapté pourtoutes les directions de lumière incidente procurant un film sansdispersion optiquement clair pour tous les angles de vue. On peutréaliser des obturateurs de lumière électrooptiques à partir de ce matériau, lesquels sont transparents dans le champ à l'état bloqué et opaques dans le champ à l'état passant ou vice versa, selon la structure des microgouttelettes et la configuration du dispositif obturateur de lumière.
Patent EP-0422129-B1 (EP)
Inventor: HARRINGTON THOMAS E III
IPC: H01L29/06
Filed: 1989-06-23
Granted: 1997-09-17
Abstract: An enclosed buried channel device includes a buried channel region (26) disposed under a gate electrode (24). Source and drain regions (54) and (56) are formed on either side of gate electrode (26). The source/drain regions (54) and (56) are separated from the various channel region (26) by isolating regions of N-type material (58) and (60), respectively. The isolating regions (58) and (60) are operable to be inverted during normal operation of the transistor when the transistor is conducting, but are operable to isolate fields on the drain side of the transistor from the buried channel region (26) to lower the leakage current of the device in the off state.
Patent EP-0386220-B1 (EP)
Inventor: LEONARD DAVID A
IPC: A61F11/08
Filed: 1989-07-14
Granted: 1995-09-20
Abstract: A molded detectable earplug assembly includes a pair of earplugs into which a metal, magnetic or X-ray detectable insert is provided. Preferably the earplugs are in pairs connected by a cord. The metal, magnetic or X-ray detectable sphere is detectable by metal, magnetic or X-ray detecting equipment and will announce the presence of an earplug in a product which was processed in a food, beverage, tobacco, or pharmaceutical processing line.
Patent EP-0436610-B1 (EP)
Inventor: MAAS WILHELMUS J J
IPC: B05B/
Filed: 1989-09-19
Granted: 1995-05-03
Abstract: The foam nozzle assembly is mounted to a trigger sprayer and comprises an outer barrel portion defining a foam generating chamber into which liquid is ejected in a conical spray from an orifice in a back wall of the foam generating chamber. The cone of the spray subtends a predetermined angle. A perforated wall is located in the outer barrel portion and is spaced forwardly of the back wall having the orifice from which the conical spray is ejected. The perforated wall has ribs and slots therein and the back edges of the portions of the ribs between slots are rounded to provide a surface upon which the conical spray can infringe and be deflected in different directions to mix with air in the foam generating chamber to create foam. The rounded back edge of each of the ribs is defined by a generally circular round having a given radius R. Preferably, the width of each slot is defined as S and the radius R is in a ratio to the slot width S, R:S, of between approximately 1:2 and 1:4 and preferably 1:3.
Patent EP-0445128-B1 (EP)
Inventor: L HOIR CECILE
IPC: C12N15/70
Filed: 1989-09-27
Granted: 1995-06-07
Abstract: The invention relates to a hybrid protein which fuses the sub-unit B of the choleraic toxin with an active sequence of a heterologous antigen with respect to said unit. Said hybrid protein is comprised of a sequence of said sub-unit which extends between the 3rd and 100th amino acid rest of the complete sub-unit B. The heterologous amino acid sequence is used upstream or downstream of the latter. This hybrid protein is usable for vaccination, particularly to help the stabilisation of heterologous antigens in the intestinal environment.
Patent EP-0396773-B1 (EP)
Inventor: MIMURA KAZUHIRO KOMATSU RESEAR
IPC: B29C43/58
Filed: 1989-10-30
Granted: 1995-06-07
Abstract: Presse à injection et procédé de moulage consistant à effectuer une course de compression après l'injection lorsque la course de compression d'un moule mobile s'effectue par rapport à un moule fixe. On détermine notamment une position de début de compression à l'aide d'un organe mécanique de positionnement, cette position étant réglable, et on détecte la position du moule mobile pendant la course de compression de sorte que la distance parcourue pendant la course puisse être réglée, afin de maintenir à tout moment l'alignement horizontal entre les deux moules. On peut ainsi maintenir de manière stable le parallélisme des moules même lorsqu'on les soumet à la pression d'injection, et on conserve cet alignement horizontal des moules pendant la course de compression. Etant donné que le comportement d'une résine en fusion à l'intérieur d'une cavité au moment de l'injection reste toujours constant, on peut produire des articles en résine moulée présentant une qualité stable.
Patent EP-0399242-B1 (EP)
Inventor: KRIZ DIETER
IPC: H03K17/945
Filed: 1990-04-27
Granted: 1996-03-20
Abstract: The invention relates to a temperature-stable inductive proximity switch having a transistorized resonant circuit oscillator. The feeding into the emitter-to-collector circuit of the resonant circuit transistor T1 of a balancing current, which depends on the individually determined temperature of the resonant circuit transistor T1 and the individually determined temperature of the resonant circuit coil, ensures that the proximity switch is temperature-stable with respect to its switching distance for every adjusted basic current.