baber/WOPTO huggingface dataset:
Patent EP-0276356-A1 (EP)
Inventor: SCHULTE RUDOLF R
IPC: A61M1/00
Filed: 1987-05-26
Abstract: A subcutaneously implantable siphon control device (10), comprising: 
    an inlet (12); 
    an outlet (16); 
    an outlet chamber (50) adjacent to and in fluid communication with the outlet (16); 
    a central reservoir (48) adjacent to and in fluid communication with the inlet (12), the central reservoir (48) being separated from the outlet chamber (50) by an inner wall (38) having substantially parallel upper and lower seating surfaces (52); and 
    a pair of spaced, substantially parallel, flexible and elastic diaphragms (30), each diaphragm (30) having an inner surface (54) defining portions of the outlet chamber (50) and the central reservoir (48), and an outer surface (56) forming an exterior surface of the siphon control device (10), the diaphragms (30) being situated on opposite sides of the inner wall (38) to position a portion of each inner surface (54) in contact with an adjacent one of the seating surfaces (52) and form a seal therebetween which prevents fluid flow between the inlet (12) and the outlet (16), wherein the diaphragms (30) will move away from the seating surfaces (52) in response to positive fluid pressure within the central (48) reservoir to permit passage of fluid from the inlet (12) to the outlet (16) through the device (10), but will form a seal with the seating surfaces (52) to prevent such fluid flow in the absence of such positive fluid pressure or in response to negative hydrostatic pressure on the outlet side of the inner wall (50).
Patent EP-0252308-A1 (EP)
Inventor: METZ PAUL
IPC: H05B6/34
Filed: 1987-06-06
Abstract: A treatment of metal melts comprising the addition of chemically active substances or alloying elements with subsequent mixing taking place as a result of electromagnetic force exerted on the metal melt. The melt, which fills a substantially cylindrical vessel to above its half way mark, is raised to the vertex of the vessel by means of a rotational movement about the substantially horizontal axis of the vessel, and is then allowed to fall back or is conveyed back in the direction of the axis of the vessel to the surface of the melt, on which the chemically active substances or alloying elements have been introduced.
Patent EP-0257493-A1 (EP)
Inventor: SIRCAR SHIVAJI
IPC: C01B32/50
Filed: 1987-08-14
Abstract: A process is described for separating gas mixtures containing a primary gaseous component and a secondary gaseous component by selective adsorption of the secondary gaseous component in an adsorptive process including the steps of adsorption in at least one adsorbent bed, rinsing said bed with secondary component, depressurizing and evacuating said bed and repressurizing said bed with primary gaseous component. A key aspect of the process is the utilization of an adsorbent having a selectivity(S) greater than 20 for the gas mixture being resolved at the entire pressure and temperature ranges that the adsorbent in the bed undergoes during sep­aration. The process is particularly attractive for recovering methane (primary component) and carbon dioxide (secondary component) from land­fill gas.
Patent EP-0317652-A1 (EP)
Inventor: SANO TAKAO
IPC: B65H51/16
Filed: 1987-11-23
Abstract: A suction gun (1) has a first injection nozzle (2) and a second injection nozzle (6). The first and second injection nozzles (2, 6) inject pressurized water, thereby to draw a yarn (Y) with a suction force of the pressurized water. The second injection nozzle (6) has a plurality of jets (6a), respective axes (A₁, A₂, ...) of which intersect with each other at an intersection point (P). The intersection point (P) is located in a position displaced by E, which is preferably in a range from 0.2mm to 0.9mm, from an axis (L) of a through hole (6d) which is included in a pressurized liquid exhaust passage (20).
Patent EP-0244207-A1 (EP)
Inventor: MURAO YASUO
IPC: G01N33/561
Filed: 1987-04-28
Abstract: A method of detecting a test substance as a complex with a labelled substance comprises a step for separating by electorphoresis to remove the labelled substance that does not form the complex and a step for detecting the remaining labelled substance that forms the complex.
Patent EP-0264176-A1 (EP)
Inventor: BERRY W WES
IPC: C01B17/60
Filed: 1987-08-18
Abstract: A process for removing sulfur dioxide from flue gas is disclosed. After passing through a precipitator to remove particulate material, the flue gas is conducted continuously through a fixed bed solid-gas contacting device containing activated carbon or natural zeolite. The bed is regenerated continuously, thereby producing sulfuric acid which may be mixed with ground phosphate rock to produce normal superphosphate, or other by-products.
Patent EP-0255447-A1 (EP)
Inventor: DE ROTHSCHILD BARON PHILIPPE
IPC: B65D81/02
Filed: 1987-07-30
Abstract: The present invention concerns a re-usable packing case constituted by an outer rigid parallelepipedical structure e.g. of wood, comprising a parallelepipedical block of insulating material having cylindrical through holes adapted to receive bottles. The two side faces of this block of insulating material which are traversed by the cylindrical through holes are closed by plates of insulating material. One of these side faces of the outer, rigid structure, adjacent to one of the plates of insulating material, is constituted by a removable cover which is kept closed by appropriate means. The packing cases according to the present invention may be used specially for the transport and the storage of wine and liquor bottles, whereby free access to the interior of each case is maintained during storage in stacked condition.
Patent EP-0260175-A1 (EP)
Title: Pale profilée d'hélice et son application aux motoventilateurs
Inventor: VERA JEAN-CLAUDE
IPC: F04D29/38
Filed: 1987-08-12
Abstract: La pale profilée suivant l'invention présente un axe ( ) lieu des centres de poussée (C) de ses sections droites parallèlement à son pied (13) qui présente un point de raccordement (I) séparant un arc abyssal (γ1) dont la concavité est tournée vers le bord d'attaque (II) d'un arc sommital (γ2) dont la concavité est tournée vers le bord de fuite (12). Application à la construction d'hélice de motoventilateurs notamment à usage automobile.
Patent EP-0287663-A1 (EP)
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/416
Filed: 1987-08-17
Abstract: method and an apparatus for numerical control to automatically and repetitively carry out numerical control in compliance with a numerical control program modified by utilizing an override function. Whether a teaching instruction is input or not is discriminated (S1) while a numerical control program is being executed. When it is determined (S2, S6) that the feed speed or the main axis speed override memory instruction is input in the teaching mode, an override value set manually using an override switch is written (S10) onto the end of a block under execution of the numerical control program. When the numerical control program is executed on the next time and thereafter, the override operation is automatically carried out as set manually.
Patent EP-0322409-A1 (EP)
Inventor: BLUM ALVIN S
IPC: A63B69/00
Filed: 1987-08-03
Abstract: Un dispositif électronique encourage la mise en mouvement périodique entre une première partie du corps (27) et une deuxième partie du corps (22) reliées par une articulation. Un générateur (10) de comptage de temps génère un comptage progressif. Un commutateur (1) est sensible à la flexion de ladite articulation. Un générateur (6) de comptage d'actions est relié au commutateur (1) afin de générer un comptage dégressif en réponse au mouvement de l'articulation. Un compteur progressif/dégressif (7) relié au générateur de comptage de temps (10) et au générateur de comptage d'actions (6) accumule progressivement le comptage de temps et en déduit le comptage d'actions en sens dégressif. Un signal est relié à un compteur pré-réglé, de sorte que lorsque le comptage progressif atteint un nombre prédéterminé, un signal perceptible à l'utilisateur rappellera à celui-ci qu'il doit mettre en mouvement l'articulation, générant ainsi un comptage dégressif et arrêtant le signal perceptible.
Patent EP-0281586-A1 (EP)
Inventor: HOLZER HERBERT
IPC: B32B21/08
Filed: 1987-09-03
Abstract: Un procédé permet de produire une plaque stratifiée décorative utilisée de préférence dans la fabrication de meubles ou de revêtements muraux. Un inconvénient de ces plaques stratifiées décoratives est le fait qu'elles ne conviennent pas à des utilisations en plein air, étant donné que leurs surfaces ne résistent pas aux intempéries. Le but de l'invention est la réalisation d'une plaque stratifiée décorative résistante aux intempéries. On applique à cet effet une couche fluide résineuse de protection (4), résistante aux intempéries, sur la surface de la bande décorative de papier (3) qui forme la surface décorative de la plaque. La résine choisie est susceptible de réticulation lorsque l'on y ajoute un additif ou bien sous l'action de l'air et de la lumière, formant ainsi une couche de protection (4) durable et cohésive.
Patent EP-0278344-A1 (EP)
Inventor: HESSE KURT
IPC: A63H18/02
Filed: 1988-01-30
Abstract: A device for supporting sectionalized roadways for toy cars. The sections of the roadway each have a central part for the toy cars laterally limited by conductive bodies, a base plate with a plug-in extension and pillar sections that can be slid over the plug-in extension. The pillar sections have one open front end, one closed front end and a continuous seam. Further pillar sections can be detachably slid with their open ends over the closed ends of other pillar sections, and supporting arms can be hung into recesses formed in the pillar sections. To improve the stability and the connectability of the sections, the pillar sections (19') are provided with an open plugging cylinder (25) that extends transversely to the longitudinal axis and with a closed cylinder section (26) diametrically opposed to the first and having a constriction (20). The plugging cylinder (25) and/or the cylinder section (26) act as holding members for transversely pluggable pillar sections (27).
Patent EP-0284935-A1 (EP)
Inventor: PETERSEN UWE DR
IPC: C07D521/00
Filed: 1988-03-21
Abstract: 5-Substituted quinolone- and naphthyridonecarboxylic acid derivatives of the formula (I) <IMAGE> in which X, Y, R<1>, R<2> and R<3> have the meaning given in the description, processes for their preparation and antibacterial agents and food additives containing them.
Patent EP-0293897-A1 (EP)
Inventor: FUSS JOSEF
IPC: F16H9/18
Filed: 1988-06-03
Abstract: The transmission consists of bevel gears on a primary shaft (1). An axially fixed bevel gear (3) with a shaft extension forms the primary shaft. An adjustable bevel gear (8) moves axially on the shaft. On the extension is fitted an axially shiftable, setting bevel gear, forming the secondary shaft. A fixed bearing (9) of the primary shaft (10) has an outer race (16) which can move slightly in the gearbox casing by an axial and linear guide (AL). All the bevel gears are connected and driven by a belt to a bevel gear on the secondary shaft, a fixed bevel gear extension forming the secondary shaft. An adjustable bevel gear is axially movable on the shaft assembly.
Patent EP-0318635-A1 (EP)
Inventor: OHZONO KOHEI
IPC: F16H61/662
Filed: 1985-09-26
Abstract: An infinitely variable transmission includes a driver shaft (4) having a driver pulley (C), a driven shaft (75) having a driven pulley (D), the driver and driven pulleys (C, D) having fixed conical discs (33, 78) and movable conical discs (34, 79), the movable conical discs (34, 79) having pressure chambers (40, 83), an endless belt (101) trained around said driver and driven pulleys (C, D), a device (29) for supplying a fluid under pressure to the pressure chambers (40, 83), a pressure regulating mechanism (94, 210) for regulating the fluid pressure at a prescribed pressure, and a fluid metering mechanism (41) for regulating the amount of the fluid under the prescribed pressure in the pressure chambers. At least one of the pressure regulating mechanism (94, 210) and the fluid metering mechanism (41) is disposed in the driver shaft (4) or the driven shaft (75). The pressure regulating mechanism (94, 210) is arranged to discharge an excess amount of the fluid to a lower-pressure area when the supplied fluid pressure exceeds a prescribed level and also has passages (110₁ - 110₃, 218) for supplying the discharged amount of the fluid as lubricating oil to the endless belt (101). The fixed conical discs (33, 78) of the driver and driven pulleys (C, D) are disposed on opposite sides of the endless belt (101). The fixed conical discs (33, 38) are arranged such that the central axis (101a) of the endless belt (101) is inclined with respect to a line normal to pulley axes (4a, 75a) at an angle which is substantially zero at a power transmission speed ratio which is most frequently be used between the driver and driven pulleys (C, D).
Patent EP-0297399-A1 (EP)
Inventor: PAAVOLA ANTTI
IPC: B26D1/00
Filed: 1988-06-21
Abstract: The present invention concerns a blade construction (10) for use in longitudinally cutting (in slicing) material webs, such as various paper and cardboard webs, films and recorder tapes, etc., with said cutter a material web being longitudinally parted into partial webs, the cutter consisting of a blade construction (10) comprising one or several blade pairs (11,12). On the edge (13) of a first blade (11), and similarly on the edge (15) of a second blade (12), has by grinding been produced a micro-rounding, and on the apex of the first blade (11) has been produced a bead (14). The radius (r) applied in micro-rounding is advantageously within 0.5-5 µm, and the dimension of the bead is advantageously within 0.1-1 mm.
Patent EP-0281182-A1 (EP)
Inventor: VISSER ROBERT JAN
IPC: H01L21/30
Filed: 1988-02-16
Abstract: A method of manufacturing a semiconductor arrangement, in which a layer of a radiationsensitive material is applied to a substrate, which layer is subjected to patterned radiation and subsequently treated with an organosilicon compound, which brings about a silylation reaction to form a desired pattern, after which the layer is developed by means of a plasma, in which method the pattern definition has been improved and the possibility created to work according to a positive process. This can be accredited to an increased selectivity of the silylation reaction thanks to patterned cross-linking of the molecules of the radiationsensitive material, which preceeds the silylation reaction.
Patent EP-0327743-A1 (EP)
Inventor: KOSKIMIES SALME
IPC: C07C2/36
Filed: 1988-02-11
Abstract: A process for manufacturing short-chain linear α-olefines, in particular 1-butylene, selectively from ethylene by contacting ethylene with a catalyst employs, as catalyst, a nickel chelate in which the ligand is diphenyl(2-carboxymethyl)phosphine, diphenyl(2-­carboxyethyl)-phosphine or an alkali metal salt of these, or an alkali metal salt of diphenyl(2-hydroxy­ethyl)phosphine.
Patent EP-0328803-A1 (EP)
Inventor: LEELAND DAVID FLAVELL
IPC: E04D13/14
Filed: 1988-02-19
Abstract: A pitch box (12) for sealing the junction between an upright elongated projection (17) and the opening (18) where it penetrates into the surface of a roof (14). The pitch box (12) has a central tubular part (21) which has a base (31) adapted to be mounted against the roof surface (19) surrounding the projection (17) and adapted to extend upwardly generally coaxial with the longitudinal axis of the projection (17) to provide a space surrounding the extension for receiving anchoring material. A collar (23) surrounds the upper end of the tubular part (21) and a bottom wall (26) is provided between the bottom of the collar (23) and a median point on the tubular part (21) so that a trough is formed surrounding the upper end of the tubular part. The bottom of the trough (25) has weep holes (27) in it for discharging moisture. The top of the collar (23) extends above the top of the tubular part (21). A porous material (42) may be used to fill the bottom of the trough (25) and the top of the collar (23) is filled with tar or other sealant material (39) which can be mounded up around the projection (17) which extends upwardly through the pitch box (42).
Patent EP-0331843-A1 (EP)
Inventor: ANDRADE RUYMAR
IPC: A45D34/04
Filed: 1988-11-24
Abstract: Known adhesive dispensers comprise a reservoir for the adhesive and an applicator for applying the adhesive. However, these devices have the disadvantage that the layer or film of the adhesive applied is non-uniform varying in both thickness and width. Disclosed herein is an adhesive dispenser which overcomes this disadvantage by including a rotatable member (5) in the applicator (3) which both controls the flow of adhesive on to a surface to be glued and applies the adhesive to the surface in a uniform layer or film.
Patent EP-0311466-A1 (EP)
Inventor: FROUMAJOU ARMAND
IPC: B62D25/08
Filed: 1988-08-12
Abstract: The invention proposes a vehicle structure with a one-piece body 60 comprising, at the front, a passenger compartment 62, an opening 64 closed by a transverse wall 42 forming part of a module 10 which comprises, in front of the wall 42, an engine unit 22 with its associated elements and a front wheel-and-axle set 34 and, to the rear of the wall 42, a box of an air-conditioning device 48 and a driving assembly comprising an inclined steering column 50 which is introduced into the passenger compartment through the said opening 64 during the operation of assembling the module 10 with the body 60 of the vehicle. According to the invention, the one-piece body comprises a front part which extends in front of the windscreen aperture, rests on the front wheel-and-axle set and which has a central lower recess 82 receiving a part of the module 10, this recess 82 and the said opening 64 being shaped in such a way as to permit the engagement of the module 10 in the body 60 during a relative movement of approaching the body with respect to the module by way of a horizontal translational movement T1, or an inclined translational movement substantially in the manner of the steering column, followed by a relative positioning and mounting movement by way of a vertical translational movement T2. <IMAGE>
Patent EP-0288444-A1 (EP)
Inventor: SODERBERG PER OLOF
IPC: A61C8/00
Filed: 1988-04-19
Abstract: A device for fixing a dental prosthesis is described, which device as parts thereof comprises a spacing element (1) for anchoring into the jaw-bone of a patient and a socket (7) for fixing into a pros­thetic part, whereby the socket will rest on the spacing element via an outer conical supporting surface (5) provided on one of said parts, which supporting surface will bear against an inner conical supporting surface (6) provided in the other of said parts. The device is characterized in that a shoulder or flange is provided on the part having the outer conical supporting surface, which shoulder or flange has a planar surface (8) oriented radially around the periphery of the supporting surface, and that an end surface (9) is provided on the part having the inner conical supporting surface oriented radially around the periphery of said supporting surface, whereby the planar surface (8) and the end surface (9) has such an axial position on the respective part that a fine parallel gap is formed between them on bearing of the supporting surfaces against each other. The gap enables checking of the correct bearing of the conical surfaces against each other.
Patent EP-0343185-A1 (EP)
Inventor: MAHONEY GREGORY PETER
IPC: G03G15/00
Filed: 1988-01-19
Abstract: Des images teintées par des colorants sont formées et transférées en repérage vers un élément intermédiaire (8). Une première image multicolore est transférée de l'élément intermédiaire (8) sur la première face d'une feuille de copie, laquelle est retournée et une seconde image multicolore est transférée sur la seconde face de la feuille de copie. On effectue la fusion de la première image multicolore de préférence après le transfert de la seconde image multicolore sur la feuille de copie.
Patent EP-0336937-A1 (EP)
Inventor: KRISHNAMURTHY SUNDARAM
IPC: C07D231/52
Filed: 1987-12-16
Abstract: De nouveaux copulants photographiques en pyrazolone contiennent à la position de couplage un groupe de découplage représenté par la formule (I) dans laquelle: L1 et L2 sont chacun du méthylène ou de l'éthylène substitué ou non substitué; m et n sont chacun 0 ou 1; Y est R1 ou ZR2; R1 est un groupe hétérocyclique ou aryle substitué ou non substitué, ou est un groupe carbone secondaire ou tertiaire représenté par la formule (II), dans laquelle R3 et R4 sont également dans le groupe formé par halogène, R2 et Z1Rb où Z est O, S ou NRa; Z1 est O, S ou NRc; et R2 est un groupe hétérocyclique, aryle ou alkyle substitué ou non substitué. R5, R6, Ra, Rb et Rc ont la définition donnée dans les spécifications. R3 se lie facultativement avec au moins R4 ou R5, formant une ou deux chaînes hétérocycliques ou acycliques, qui à leur tour sont éventuellement substituées; et X représente des atomes sélectionnés dans le groupe formé d'atomes de carbone, oxygène, azote et soufre suffisants pour compléter sur une chaîne insaturée à 5, 6 ou 7 membres. Cette chaîne contient éventuellement d'autres substituants, outre les susmentionnés, y compris d'autres chaînes fusionnées avec la chaîne contenant X. Ces copulants sont utiles dans des éléments et des procédés photographiques.
Patent EP-0307456-A1 (EP)
Inventor: MORTON ROGER A
IPC: H04N1/40
Filed: 1988-03-16
Abstract: L'appareil permettant d'établir des références de fond et de seuil est utilisé conjointement avec un appareil d'analyse de documents ayant des images comprenant un objet et des régions de fond. L'appareil d'établissement de référence de fond reçoit, de l'appareil d'analyse, un signal vidéo représentant l'image du document et produit un signal ayant une valeur représentant une estimation du niveau de densité de fond du document analysé ou balayé. L'appareil produit un signal de différence représentant la différence entre le signal de niveau de fond estimé et le signal vidéo reçu. Le signal de niveau de fond estimé est mémorisé et mis à jour en réponse à (1) le signal de différence ayant un premier signe associé à la transition de l'objet au fond, et (2) des signaux de petites différences uniquement d'un second signe associé à une transition du fond à l'objet, de sorte que des signaux de grande différence portant le second signe n'entraînent aucun changement d'importance dans le signal de niveau de fond estimé et mémorisé.
Patent EP-0325621-A1 (EP)
Title: Dispositif de pinoche fonctionnelle auto-etancheiseuse
Inventor: BARELIER RENE
IPC: B63B43/16
Filed: 1988-04-22
Abstract: L'objet de l'invention concerne un dispositif de pinoche fonctionnelle auto-étanchéiseuse adaptable à toutes les perforations de coques d'engins flottants, bateaux et similaires. Il est constitué par la combinaison de trois éléments, d'abord d'une armature rigide ou tige de positionnement (1), ensuite d'une gaine (2) présentant en même temps qu'une semi rigidité une élasticité suffisante pour réaliser une monture déployable (7, 8, 9, 10) et repliable à large étalement externe et à élasticité relativement souple en même temps qu'un épaulement interne (4, 5) à déploiement bilatéral de moindre souplesse élastique et enfin d'une enveloppe souple et résistante (12) formant une garniture d'étanchéité souple et étalable sur la face externe de la perforation (15). Il est destiné partant d'un élément de calfatage standardisé à permettre l'obturation des perforations de coques ou encore des déchirures de grandes dimensions.