baber/WOPTO huggingface dataset:
Patent EP-0334481-A1 (EP)
Inventor: NADEN JAMES MARK
IPC: G01H9/00
Filed: 1989-02-16
Abstract: An optically addressed optical fibre sensor system in which light is employed to excite an optical fibre cantilever (6) into mechanical oscillation at a frequency f o . This oscillation modulates the amplitude of the light launched into the cantilever. The sensed parameter controls the displacement of the free end of the cantilever with respect to the end of the fibre (2) from which light is launched into the cantilever. The magnitude of this displacement affects the magnitudes of the components of modulated light at frequencies f o  and 2f o . From an analysis of these components a measure of the displacement is obtained, and also a measure of the magnitude of the sensed parameter.
Patent EP-0375347-A1 (EP)
Inventor: HOLT DENNIS ALAN
IPC: C07J9/00
Filed: 1989-12-19
Abstract: Compounds of structure (I)
      in which the dotted lines indicate the optional presence of a double bond, X¹, X² and X³ are H, halogen, CF₃, C₁₋₆alkyl, C₁₋₆alkoxy, CN, NO₂, N(R¹)₂, CHO or CO₂R¹; R¹ is H or C₁₋₈alkyl and R is hydrogen, hydroxy or acetoxy; processes for their preparation, compositions containing them and their use in medicine as inhibitors of 5-α-reductase.
Patent EP-0369911-A1 (EP)
Inventor: REYMANN JEAN-CHARLES
IPC: H05B6/76
Filed: 1989-11-16
Abstract: Floating door for a mixed-mode cooking enclosure combining microwave cooking and conventional cooking via electrical resistors, comprising at least one wave choke device (1) integral with the floating part of the door referred to as the shield-door. Advantageously the shield-door is formed from an exterior frame (4), the central zone of which is perforated, and on which is fixed the wave choke device and a pyrolytic door seal (10). The invention is of interest to constructors of cooking enclosures. <IMAGE>
Patent EP-0402382-A1 (EP)
Inventor: WAHL COLETTE
IPC: B65G1/127
Filed: 1989-02-20
Abstract: L'invention concerne un appareil d'étagères rotatives de faible encombrement et de fabrication simplifiée. Il comprend des plaques de métal coulé (1) présentant deux nervures concentriques en arc de cercle (13), un bossage (2) excentré par rapport à cet arc de cercle supportant les pignons (7) dont le centre de la couronne dentée (5) est creusé d'une cavité (6) dans laquelle s'emboîte le bossage (2) lorsque le pignon (7) est poussé contre la face de la plaque support (1); et de deux rainures verticales parallèles (12) où s'encastrent les profilés (10) qui guident la chaîne (8).
Patent EP-0408604-A1 (EP)
Inventor: BOLENBOUGH DANIEL LEE
IPC: F16D55/00
Filed: 1989-02-09
Abstract: La clavette de support pour étrier décrite (10) comprend deux éléments de clavette métalliques généralement en U (20, 40) de forme complémentaire l'un par rapport à l'autre. Chaque élément (20, 40) comporte un bras s'étendant radialement vers l'extérieur (22, 42), qui est pourvu d'une extrémité de bras s'étendant radialement vers l'extérieur (28, 48) qui est plus longue qu'un bras associé s'étendant radialement vers l'intérieur (24, 44) et qui s'étend vers l'extérieur en s'éloignant selon un angle dudit bras intérieur associé. L'extrémité du bras s'étendant radialement vers l'extérieur (28) de l'élément de clavette extérieur (20) comprend au moins une ouverture (31) qui est située en alignement axial avec au moins une ouverture (33) ménagée dans l'extrémité de bras s'étendant radialement vers l'extérieur correspondante (48) de l'élément de clavette intérieur (40). L'ouverture (31) et l'ouverture (33) sont en alignement excentrique l'une par rapport à l'autre dans une direction circonférentielle par rapport au frein. La clavette de support (10) pour étrier maintient l'étrier (70) en alignement radial opérationnel avec l'élément de support (60) et assure la compression d'un élément résilient (50) disposé entre les éléments de clavette (20, 40) lorsqu'un couple de freinage produit un mouvement circonférentiel de l'étrier par rapport à l'élément de support (60). Un élément de blocage (65) s'étend à travers l'ouverture (31) et l'ouverture (33) placées en alignement excentrique l'une par rapport à l'autre de façon à être reçu dans un logement (63) ménagé dans l'élément de support (60) et de façon à retenir la clavette de support (10) pour étrier sur l'élément de support (60).
Patent EP-0404815-A1 (EP)
Inventor: GRANSTROEM STAFFAN
IPC: C21C5/56
Filed: 1989-03-15
Abstract: Le procédé et l'installation décrits servent à récupérer de l'énergie lors de la destruction thermique des polluants contenus dans un gaz émis par un dispositif de préchauffage de mitraille (6, 8), par exemple dans un four électrique d'élaboration d'acier (1). Le gaz pollué est acheminé à travers des échangeurs de chaleur régénérateurs (12, 15) avant ou après être passé à travers une chambre de combustion (4), de façon à assurer un échange de chaleur entre le gaz froid pollué et le gaz chaud propre. Les échangeurs de chaleur régénérateurs (12, 15) sont remplis d'un matériau de bourrage destiné à être chargé dans le four (1) produisant les gaz utilisés dans le processus de préchauffage de la mitraille ou dans un four voisin. Le matériau de bourrage est retiré complétement ou partiellement lorsque l'efficacité d'un échangeur de chaleur s'est détériorée à la suite d'une oxydation ou d'une obstruction par de la poussière. Un nouveau matériau de bourrage est acheminé dans l'échangeur de chaleur en question et le matériau de bourrage retiré est chargé dans l'un desdits fours.
Patent EP-0366756-A1 (EP)
Inventor: LIU KAREN
IPC: H01S3/083
Filed: 1989-03-30
Abstract: Un laser à fibre optique (300, 500, 600, 900) comprend une fibre optique à mode unique (310, 510, 610, 910) dopée avec un matériau laser tel que le néodyme. La fibre optique (310, 510, 610, 910) est pompée par un signal optique de pompage (364, 532, 634, 974) dont la longueur d'onde de pompage est sélectionnée afin de provoquer l'émission spontanée d'un signal optique à une seconde longueur d'onde différente de la longueur d'onde de pompage. La fibre optique (310, 510, 610, 910) est formée dans une cavité laser (310, 340, 350; 510 520, 542; 610, 674, 684; 910 914, 918), par exemple en montant un réflecteur approprié (340, 350; 674, 684) à chaque extrémité d'une fibre optique (310, 610) de longueur appropriée, de sorte que le signal optique émis oscille dans celle-ci. On sélectionne pour le signal optique de pompage une longueur d'onde extérieure à la plage de syntonisation des variables de pompage de la fibre optique dopée au néodyme (c'est-à-dire, la plage de longueurs d'ondes de pompage qui stimulent des longueurs d'ondes émises présentant en moyenne une correspondance une à une avec les longueurs d'ondes de pompage).
Patent EP-0433352-A1 (EP)
Inventor: POULMAIRE FRANCIS
IPC: A61C8/00
Filed: 1989-09-04
Abstract: La présente invention concerne un système implantable avec ou sans résilience soit vissé et autotaraudant soit impacté en fonction du site osseux à exploiter et dont la vocation est de remplacer un organe dentaire. Ce système comporte un corps d'implant et une tête d'implant. Ce corps d'implant est constitué d'un tube cylindrique présentant à sa partie supérieure un puit fileté combiné à un sixpans asymétrique femelle et à sa partie inférieure une portion évidée occupant toute la largeur dudit tube cylindrique et le maximum de la hauteur comprise entre le fond dudit filetage interne et la partie apicale dudit tube cylindrique. La partie évidée dudit tube cylindrique présente des bords verticaux constitués par un méplat. D'autre part la surface externe du tube cylindrique est parcourue par un filetage extérieur présentant un pas de vis au moins égal à 1,25 mm. Pour l'implant vissé et autotaraudant et pour l'implant impacté le filetage extérieur est avantageusement constitué par une série d'épaulements superposés de manière à permettre l'impactage du corps d'implant lorsque le vissage n'est pas réalisable. La présente invention concerne également la combinaison de cedit corps (1) avec une tête d'implant résiliente (9) munie d'au moins deux éléments amortisseurs (10, 11), le matériel rotatif de conception du logement dudit système implantable et le procédé d'utilisation de cedit système implantable. Enfin cette tête à résilience peut être adaptée à la technique des implants pour édentés totaux et les implants juxta-osseux.
Patent EP-0383954-A1 (EP)
Inventor: OKAMOTO MASAYA IDEMITSU PETROC
IPC: C08G64/24
Filed: 1989-09-06
Abstract: A branched polycarbonate and a process for its production are disclosed. The branched polycarbonate has a branched nucleus structure derived from at least one of α,α', α"-tris(4-hydroxyphenyl)-1,3,5-triisopropylbenzene, 1-(α-methyl-α-(4'-hydroxephenyl)ethyl]-4-[α',α'-bis(4- "-hydroxyphenyl)ethyl]benzene, phloroglucinol and trimellitic acid, has a viscosity-average molecular weight of 15,000 to 40,000, and contains up to 3.5 wt % of acetone-solubles. The process uses as the starting material at least one compound having three or more functional groups, such as those described above, and comprises reacting a mixture of a poly- carbonate oligomer prepared by using phosgene with other material(s) in a turbulent flow state and, when the viscosity is increased, reacting them further in a laminar flow state while adding thereto an aqueous alkali solution. The branched polycarbonate has an excellent impact resistance and is suited for blow molding.
Patent EP-0451153-A1 (EP)
Inventor: SCHLICHENMAIER ANDREAS
IPC: B05C17/00
Filed: 1989-10-13
Abstract: Un outil à main portatif (1) comportant une buse (2) utilisée pour la distribution de produits, principalement de produits pâteux, est réalisé de manière à permettre une manipulation aisée et sans effort et un fonctionnement procurant de meilleurs résultats de travail, grâce au fait qu'il est prévu des moyens de guidage (15) à commande indépendante, se présentant sous la forme d'une roue motrice montée sur ledit outil à main portatif (1).
Patent EP-0440850-A1 (EP)
Inventor: LAWASSANI ABDI
IPC: B60J3/02
Filed: 1990-02-07
Abstract: A sun visor panel (30) having a channel (40) along a forward edge thereof is provided with a mounting clip (50) including a resilient tab (65) which snaps and locks the visor panel into a stored position and a pair of open eyelets (70) which frictionally hold the visor panel in any of various angularly adjusted positions on a mounting rod. A pair of claw-shaped guides (80) function with a pair of visor panel end bushings (45) to bear lateral adjustment of visor panel position along the rod.
Patent EP-0382195-A1 (EP)
Inventor: SAKAKIMA HIROSHI
IPC: G11B5/187
Filed: 1990-02-07
Abstract: Disclosed are a MIG (metal-in-gap) magnetic head and a method of manufacturing the same. The magnetic head employs as a back fore a ferrite (particularly, a ferrite containing Sn) and which employs in a metal portion which constitutes a front core an alloy film (particularly, a composition transition alloy film) having a composition expressed by T-M-X-N (T is at least one metal element selected from a group consisting of Fe, Co and Ni, M is at least one metal element selected from a group consisting of Nb, Zr, Ti, Ta, Hf, Or, Mo, W and Mn, X is at least one metalloid element selected from a group consisting of B, Si and Ge, N is nitrogen.
Patent EP-0393690-A1 (EP)
Inventor: MISAWA NORIHIKO C O KIRIN BEER
IPC: C12P23/00
Filed: 1990-04-20
Abstract: Disclosed are DNA sequences which are useful for the synthesis of carotenoids such as lycopene, β-carotene, zeaxanthin or zeaxanthin-diglucoside, that is, DNA sequences encoding carotenoid biosynthesis enzymes. These DNA sequences are the sequences ①-⑥, respectively, shown in the specification. 
     Also disclosed is a process for producing a carotenoid compound which is selected from the group consisting of prephytoene pyrophosphate, phytoene, lycopene, β-carotene, zeaxanthin and zeaxanthin-diglucoside, which comprises transforming a host with at least one of the DNA sequences ① - @ described above and culturing the transformant.
Patent EP-0419763-A1 (EP)
Inventor: ABOELFOTOH MOHAMED OSAMA
IPC: H01L21/336
Filed: 1990-05-29
Abstract: Cu silicide (26) or germanide (46) is formed on the surface of a single crystalline semiconductor substrate of Si or Ge, respectively, to act as an interconnection metallization for integrated circuits. Cu (30, 44) is deposited on the Si or Ge substrate as a film while the substrate is held at room temperature. It has been found that the materials will react by themselves over an extended period of time to form a Cu-silicide (26) or Cu-germanide (46) compound interface junction, but, in the context of existing VLSI processes, heat is used to accelerate the formation using the minimum desirable parameters of a temperature of about 150°C for about 20 minutes. Contrary to the belief in the art that Cu always diffuses in silicon, the resulting interface junction has been found to demonstrate superior (near ideal) current/voltage characteristics and can be used as a high temperature (600-800°C) stability Ohmic/Schottky contact to Si or as a Cu diffusion barrier. Additional embodiments involve a Cu layer on a Ge layer on Si substrate, a Cu layer on a Si x Ge 1-x  layer on Si substrate, and the use of an intermediate layer of a refractory metal such as W.
Patent EP-0421149-A1 (EP)
Inventor: OZOE SHINJI
IPC: C08F4/00
Filed: 1990-09-07
Abstract: A chloroprene polymer having dithiocarbamate groups at both terminals, represented by the following formula (I):
      wherein M₁ is a chloroprene monomer residue; X is a group represented by the following formula (II):
      wherein R₁ is a C₁-C₈ alkyl group, R₂ is a C₁-C₈ alkyl group or a hydrogen atom, R₁ and R₂ may be the same or different, or R₁ and R₂ together form a C₃-C₈ methylene group so that they form a cyclic group together with the adjacent nitrogen atom, or a:group represented by the following formula (III):
      wherein R₁ is a C₁-C₈ alkyl group, and R₂ is a C₁-C₈ alkyl group or a hydrogen atom; and n is a natural number of from 10 to 5,000 when X is the group of the formula (II) or a natural number of from 5 to 100 when X is the group of the formula (III).
Patent EP-0431307-A1 (EP)
Inventor: ROCA CABESTANY AGUSTIN
IPC: F16C1/22
Filed: 1990-10-29
Abstract: The invention relates to an adjustable cable sheath terminal which can be used particulary in the automobile industry. To solve the problems which arise form the adjustment of the length of cables having a protective sheath an adjustable cable-sheath terminal is provided which is constituted by an essentially cylindrical hollow main body (CP) provided with mechanical means (AN) for anchorage to a fixed point, by an adjusting rod (RE) having an external screw thread (1) and which, fixedly attached at one of the ends thereof to the sheath (2) of the cable (3) whose length is to be adjusted, may slide over a sufficient distance inside said main body (CP), and by a lock nut (7A) which engages the retaining fingers (GR) which may firmly retain said adjusting rod (RE) in the desired position.
Patent EP-0443142-A1 (EP)
Inventor: ECKEL ALFRED
IPC: F42B23/24
Filed: 1990-12-14
Abstract: What is described is a mine (10), on which are articulated standing legs (12) which can be spread away from the mine (10) for the erection of the latter by means of a drive device (14) having two drive stages (16, 18) for the standing legs (12). The mine (10) possesses a sensor device (20) for detecting a target vehicle to be attacked. Between the sensor device (20) and the drive device (14) is an action device (22), by means of which a spreading movement of the standing legs (12), shifting the mine (10) out of a horizontal position of rest into its active erect position, takes place only when a target vehicle to be attacked is detected. To prevent an excessive acceleration of the standing legs (12) without ground contact, the first drive stage (16) having a low driving force is provided for moving the free standing legs (12), not resting on the ground, with relatively low driving force into a position swung away from the mine (10). The second drive stage (18) having a relatively high driving force is provided after the first drive stage (16) for subjecting the standing legs (12) bearing on the ground to load for the purpose of erecting the mine (10). <IMAGE>
Patent EP-0443195-A1 (EP)
Inventor: KELLER GUENTER
IPC: B02C4/30
Filed: 1990-12-22
Abstract: In order to provide, for the rollers of roller machines, in particular high-pressure roller presses for pressure-comminuting granular material, an abrasion-resistant cladding which is simple in terms of production technology, easy to draw in and despite profiling and therefore good drawing-in properties also has a high useful life with minimised risk of fracture formation when subjected to high point loading, according to the invention an anti-abrasion protection is proposed which is formed during the operation of the roller press itself in that during the operation of the roller press the intermediate spaces or pockets (15, 36) between the profiles (13, 14, 33) are filled with compressed finely granular material (29, 30) which remains as an (autogenous) anti-abrasion protection during the roller rotations in the intermediate spaces or pockets. 
<IMAGE>
Patent EP-0396181-A1 (EP)
Inventor: ROMIJN JAN
IPC: H02G3/04
Filed: 1990-04-25
Abstract: The invention relates to a duct system for electric leads, in particular of different groups, comprising a base section (2) and a cover section (22) which can be detachably connected thereto, wherein the base section (2) has in the lengthwise direction of the bottom (4) a number of upright, convex curved walls going out therefrom, said walls defining tubular ducts (3) which are open at the side facing away from the bottom (4), and in that a number of partitions (26, 28), running in the lengthwise direction, go out from the cover section (22) and are situated between the ducts (3) when the cover section (22) is fitted. The base section (2) bears at the longitudinal edges two flanged end edges (20) around which hooked edges (24) formed on the cover section (22) can grip tightly. An auxiliary element designed as an elongated, resilient coupling element (32) with a C-shaped cross-section has such transverse dimensions that the coupling element (32) can be clamped in and/or on a duct (3) of the base section (2). The coupling element (32) is provided with break lines (34) running in the transverse direction thereof.
Patent EP-0402973-A1 (EP)
Inventor: LOKHOFF GERARDUS CORNELIS P
IPC: G10L19/02
Filed: 1990-05-29
Abstract: The transmitter (1) in a digital transmission system derives from a wideband digital signal S BB  having a sample frequency F s  a second digital signal appearing on its output (7), which signal comprises successive frames, each frame being made up of information packets (IP) each having a length of N bits. The number of information packets (B) in a frame is determined as follows: 
If P in the formula      is an integer, where 
BR is the bit rate of the second digital signal, 
n s  is the number of samples of the wide-band digital signal, 
S BB  in which the information, after having been converted into the second digital signal, is present in one frame of the second digital signal, 
the number of information packets B in a frame is equal to P. If P is not an integer, B is equal to P′ for a number of frames, P′ being the next lower integer following P, whereas B for the other frame is equal to P′+1, in such a way that the average frame rate of the second digital signal is substantially equal to F s /n s . 
     A frame comprises a first frame portion (FD1), a second frame portion (FD2), and a third frame portion (FD3). The first frame portion contains synchronising information and system information. The second frame portion contains allocation information, and the third frame portion contains samples of and, if applicable, scale-factor information for the second digital signal.
Patent EP-0489981-A1 (EP)
Inventor: DE WITTE PATRICK
IPC: A44C5/00
Filed: 1990-12-13
Abstract: The invention relates to a key bracelet for use at swimming pools, consisting of an elastic ring (1) to which the key (2) is hinge-connected at one point, on which bracelet a housing (3) is provided for receiving the free end of the key (2), the distance between the point at which the key (2) pivots relative to the bracelet and the abovementioned housing (3) being measured such that, when a pulling action is exerted on the ring, at least between the abovementioned point and housing, the end of the key (2) is located outside the housing (3) whereas, in the normal position, the said free end of the key (2) is located inside the housing (3). <IMAGE>
Patent EP-0436257-A1 (EP)
Inventor: LOCKE JAMES CHARLES
IPC: A01N65/00
Filed: 1990-12-20
Abstract: A novel insecticide and foliar fungicide derived from a neem seed extract comprising neem oil which is substantially free of azadirachtin and salannin, said neem oil being prepared by extracting dried, coarsely ground neem seeds with a non-polar, hydrophobic solvent to obtain a neem oil extract, and then removing the solvent to obtain the neem oil. These neem oil pesticides exhibit the ability to repel insects from plant surfaces, prevent fungal growth, and kill insect and fungal pests at various life stages.
Patent EP-0378402-A1 (EP)
Inventor: KO CLYDE MIIN ARNG
IPC: F15B15/28
Filed: 1990-01-10
Abstract: A linear position sensor includes coextensively positioned primary and secondary windings (44,46), each having an elongated core and a coil radially spaced around the core. A cyclically varying signal is applied to the primary winding (44) which develops a signal across the secondary winding (46) due to transformer coupling. A coupling adjustment member (42) varies the amount of transformer coupling and is longitudinally movable with respect to the winding assembly. The relative longitudinal positioning of the coupling member (42) with respect to the winding assembly is determined by measuring the signal developed across the secondary winding (46). In one embodiment, the windings (44,46) are similarly configured, are arranged side-by-side and spaced apart; the coupling adjustment member (42) enhances the transformer coupling between the windings (44,46) which are telescopingly received within the member. In another embodiment, one winding is concentrically positioned within the other and the coupling adjustment member (42) disrupts the transformer coupling between the windings by being positionable in a gap between the windings. Embodiments are illustrated both for location internal to, and external of, a vehicle shock absorber.
Patent EP-0379327-A1 (EP)
Inventor: ENAMI YASUSHI
IPC: E02B7/00
Filed: 1990-01-15
Abstract: In a collapsible rubber dam, a fastening portion of a flexible rubber sheet body (1) is fixed on an upper spillway portion (13) of an arch type concrete dam (12) or on a riverbed (23) of a river in a curved form in the longitudinal direction of the body.