baber/WOPTO huggingface dataset:
Patent EP-0082501-A1 (EP)
Inventor: HIRATA TADASHI
IPC: C12P17/18
Filed: 1982-12-17
Abstract: β-Lactam compounds represented by the general formula:
     {wherein Acyl represents:
     [where R, represents a hydrogen atom, a lower alkyl group having 1 to 6 carbon atoms, a substituted lower alkyl group having 1 to 6 carbon atoms (where the substituent is a cyano group, a halogen atom, a carboxyl group, a lower alkoxycarbonyl group having 2 to 6 carbon atoms, or a carbamoyl group), or a group represented by:
     (where R 2  and R 3  are same or different, and represent hydrogen atoms, lower alkyl groups having 1 to 5 carbon atoms, or a 3 to 6-membered cycloalkylidene group with the carbon atoms bonded thereto; A represents a phenyl or naphtyl group respectively substituted by (OR 4 ) n  and further optionally substituted by other group(s); R 4  represents a hydrogen atom, or a lower alkanoyl group having 1 to 5 carbon atoms; and m represent 0 or 1; n represents an integer of 1 to 4)], or
       
    
     [where R 5  represents a hydrogen atom, a lower alkanoyl group having 1 to 5 carbon atoms, a carbamoyl group, a lower alkyl group having 1 to 5 carbon atoms, a carbamoyl group substituted by a lower alkanoyl group having 1 to 5 carbon atoms, or a group represented by:
     (where R 2 , R 3 , A, R 4 , and n have the same meanings as defined above)]; X represents a methoxy group, an azide group, an amino group, NHCOR 6  (where R 6  represents a lower alkyl group having 1 to 5 carbon atoms, an amino group, or a lower alkylamino group having 1 to 5 carbon atoms, S - R 7  (where R 7  represents a substituted or unsubstituted 5 or 6-membered monocyclic or bicyclic heterocyclic group having 1 to 5 nitrogen, oxygen or sulfur atoms), a pyridinium group, or a substituted pyridinium group; and R represents a hydrogen atom, an alkali metal, an alkaline earth metal, an organic ammonium group or an ester residue readily hydrolyzable in vivo. In spite of the above definition, where X is a methoxy group, R, is a hydrogen atom, a lower alkyl group having 1 to 6 carbon atoms, or a substituted lower alkyl group having 1 to 6 carbon atoms (where the substituent is a cyano group, a halogen atom, or a carbamoyl group) have a strong anti-microbial activities against a wide range of Gram positive and Gram negative bacteria.
Patent EP-0083800-A1 (EP)
Title: Vanne de maintien automatique d'un niveau avec une faible consommation d'énergie
Inventor: COMBES GILLES
IPC: G05D9/00
Filed: 1982-12-28
Abstract: Vanne séparant un bassin amont (1) et un bassin aval (2) et permettant le maintien automatique à une valeur constante et réglable du niveau de l'un des bassins, comprenant un tablier (3) mobile autour d'un axe de rotation horizontal (4) et dont la rotation autour de cet axe commande la valeur du débit de l'amont vers l'aval, ledit tablier constituant une portion de cylindre ayant pour axe ledit axe de rotation, caractérisée en ce qu'il comprend un premier (7A) et un second (70) caisson, solidaires du tablier, respectivement immergés partiellement dans le bassin amont et dans le bassin aval, des moyens (9, 13, 15) pour remplir au moins partiellement les caissons, des moyens (20) pour maintenir constant le niveau dans le premier ou le second caisson selon que l'on désire maintenir constant le niveau du bassin amont ou celui du bassin aval et des moyens (50) de réglage de cette valeur constante. Application à l'irrigation.
Patent EP-0060617-A1 (EP)
Inventor: CROWLEY PATRIC JELF
IPC: C07C315/04
Filed: 1982-02-09
Abstract: Fluorobenzyl esters of tetramethylcyclopropane carboxylic acid in which the phenyl ring may also be substituted with halo, alkyl, alkenyl, alkoxy, alkylthio, amino, alkoxyalkyl or alkylaminoalkyl groups. A typical example is pentafluorobenzyl, 2,2,3,3-tetramethylcyclopropane carboxylate. The compounds and their compositions are useful as insecticides.
Patent EP-0061300-A1 (EP)
Inventor: WOOLLACOTT DERRICK SUNNUCKS
IPC: G03D3/04
Filed: 1982-03-17
Abstract: A fluid treatment apparatus, for example, for treating photographic material or the like, wherein a plurality of tanks (11-18) are arranged in side-by-side relation and a suspension device (50) is caused to rise, move laterally and then be lowered into each tank in turn. The tanks for chemicals are each provided with a pair of doors (90) which reduce evaporation, prevent oxidation and save heat. The doors are floating on the liquid in the tank and being opened and closed by the act of raising and lowering the suspension device which has a carrier for the material to be treated thereon. The suspension device and carrier are reciprocated vertically gently to cause agitation and further agitation is achieved by indexing the carrier within the liquid relative to the suspension device.
Patent EP-0062453-A1 (EP)
Inventor: LECLAIR FRANCIS JOSEPH
IPC: A01N37/22
Filed: 1982-03-24
Abstract: The invention relates to a water-based, flowable herbicide composition which comprises by weight:
     (a) 38.0% to 45.0% 2-chloro-N-isopropylacetanilide herbicide;   (b) 2.0% to 6.0% of a hydrated amorphous silicon dioxide;   (c) 2.0% to 6.0% of a polyoxypropylene/polyoxyethylene block-copolymer;   (d) 0.5% to 2.0% of a taurate surfactant;   (e) 0.5% to 2.0% of a hydrated aluminum silicate;   (f) 0.5% to 1.0% of a flocculent;   (g) 5.0% to 10.0% of an anti-freeze agent;   (h) 0.5% to 2.0% of a silicon antifoaming agent; and   (i) balance being water;     
the solid components of said composition having a particle size of no greater than 25 microns.
Patent EP-0067648-A1 (EP)
Inventor: TATEMATSU AKINOBU
IPC: B60N2/20
Filed: 1982-06-08
Abstract: The structure is adapted for supporting a first seat and a second seat which are arranged on the floor (2) in front and the rear at such predetermined intervals that passengers can sit thereon. Each of the first and second seats (10,12) having a back cushion to be laid on a corresponding seat cushion. The seat leg structure includes a pair of leg assemblies (33) for supporting each of the seat cushions, each of the leg assemblies having a pair of front legs and a pair of rear legs. A pair of connecting legs provided for connecting the rear legs of the first seat at the lowermost ends thereof to the lowermost ends of the front legs of the second seat, either of the front legs of the first seat or the rear legs of the second seat being pivotally mounted on the floor, the other legs not mounted on the floor being to be folded on the lower surface of the corresponding seat cushion. Pivotal means through which the other legs of the seat having the legs to be folded are connected to the connecting legs so as to fold the seat toward the other seat.
Patent EP-0067662-A1 (EP)
Inventor: DOHI TAKASHI
IPC: F16D65/14
Filed: 1982-06-09
Abstract: A solenoid clutch motor includes a rotor shaft (28), a flywheel (26) secured thereto, an output shaft (29), first and second cores (21a, 22a), and clutch and brake coils (21, 22) mounted in the first and second cores (21a, 22a) respectively. A rotary member (37) having a pair of axially spaced apart oppositely facing first and second surfaces (52, 53) is mounted on the output shaft. A clutch disc (27) is axially but not rotatably slidably secured to the flywheel and axially spaced from the first core for engaging with the first surface (52) of the rotary member in response to energization of the clutch coil. An axially slidable but not rotatable brake disc (23) is provided in an axially spaced location from the second core (22a) for engaging with the second surface (53) of the rotary member in response to energization of the brake coil (22). Means (41, 43; 39, 45) is provided for axially adjusting the position of either one of the rotary member (37) and the first core (21).
Patent EP-0072666-A1 (EP)
Inventor: CHAMBERS ANTHONY FREDERICK
IPC: F16F1/393
Filed: 1982-08-11
Abstract: A bush has a rigid tubular inner sleeve (11), a tubular body of resilient elastomeric material (13) extending around and secured to the inner sleeve and an outer shell (14) secured to the outside of the body of elastomeric material. The bush fits into a housing (17) in such a way that the body of elastomeric material is compressed, and hence, stress- relieved. The bush is located axially in position in the housing by means of a circumferential rib (16) which engages a slot.
Patent EP-0083152-A1 (EP)
Inventor: GREEN LAWRENCE E
IPC: G03D15/10
Filed: 1982-10-28
Abstract: A manually operable apparatus (70) for sequentially cutting sections of film (120), each of which includes a visible photographic image, and for mounting the same in a frame (10) for subsequent use in a projector or viewer is described. The apparatus (70) is specifically adapted for use with frames (10) of the type which have a pair of open-ended guides for receiving the film (120). The apparatus (70) includes means for supporting the frame (10) at an acute angle relatively to a plane containing the path of movement of an advancing section of film (120) so that the leading edge (158) of the advancing film (120) is deflected by a portion of the frame (10) in a predetermined direction and along a well-defined path into the open end of each of the two film guides. The apparatus (70) also includes means (88,90) for maintaining a trailing edge portion (159) of the section of film to be mounted in a generally horizontal plane during the deflection of the film's leading edge (158). Accordingly, after the leading edge of the film bottoms out at the closed end of each guide, and the trailing edge (159) is severed from the remainder of the roll of film, the trailing edge (159) moves in a direction to relieve the stresses in the severed section caused by the deflection of the leading edge (158) of the film. This latter movement results in the trailing edge (159) of the severed section being automatically located in the correct position in the frame (10).
Patent EP-0063069-A1 (EP)
Title: Système de traitement à ondes élastiques invariant avec la température
Inventor: CHOMIKY MICHEL
IPC: H03H9/42
Filed: 1982-03-26
Abstract: Traitement de signal par un système comportant un dispositif à ondes élastiques, invariant en température. Le signal d'entrée Se est inscrit dans une mémoire (23) à la cadence d'une horloge fixe hE et lue à la cadence d'une horloge HL fourni par un générateur asservi, qui fournit également les signaux notamment de mise sur porteuse (H20) à un circuit d'interface (25). Le signal est appliqué à un dispositif à ondes élastiques (21) qui fournit un signal traité S3 appliqué à un second circuit d'interface (26) et à une seconde mémoire (27). Le générateur asservi fournit également les signaux de démodulation au second circuit d'interface (26) et les signaux d'horloge d'écriture HE de la seconde mémoire (27), qui est lue à la cadence d'horloge fixe hL. Le générateur asservi comporte un pilote de base formé d'un oscillateur à ondes élastiques de surface réalisé avec le même substrat que celui du dispositif de traitement à ondes élastiques. Application à la compression d'impulsions, à l'analyse spectrale et aux convoluteurs à ondes élastiques.
Patent EP-0109467-A1 (EP)
Inventor: BLANC RENE
IPC: E03D3/04
Filed: 1982-11-15
Abstract: 1. A tap with semi-automatic operation allowing delivery of a predetermined quantity of a fluid under pressure, more particularly a water flushing tap for example for installation in a W.C., 5 comprising : a. an inlet (2) and outlet (4) of fluid under pressure ; b. a sealing member (27) which is displaceable in a linear manner and the seat of which is disposed between the aforementioned inlet and outlet ; c. a cylindrical chamber (7) one end of which is fitted with the said seat ; d. a piston (25) integral with the said sealing member (27) and movable in a sealing-tight manner in the chamber (7), the piston comprising a first face (28) turned towards the base (11) of the chamber, the first face of the piston being permanently subjected to the pressure on the inlet fluid and having in the sealed position (27) a lower surface than the surface of the second face (29) of the piston ; e. a first link (21) provided between the inlet and the base or near the base (11) of the chamber (7) ; f. a calibrated restriction (22, 24) incorporated into the first link so that the piston returns with predetermined timing, corresponding to the flow of a predetermined volume of fluid between the opening and closing of the sealing member coupled to the piston ; and g. an actuating member (16) arranged so as to seal the second link when it is not actuated and to open the second link and cause the fluid to flow when it is actuated, characterised in that the restriction is formed by a revolving cylindrical mandrel (24) mounted in the path of the liquid using the first pipe (21) extending between the inlet (2) and the base (11) of the chamber.
Patent EP-0079964-A1 (EP)
Inventor: IWATA NOBUTOSHI
IPC: C08L53/02
Filed: 1982-05-21
Abstract: Plusieurs produits de resine possedant un bel eclat ou motif perle et une excellente resistance mecanique telle qu'une resistance a l'impact et des proprietes d'articulation sont obtenus en moulant un melange de copolymere en bloc de styrene-butadiene contenant de 10 a 35% en poids de butadiene et de 65 a 90% en poids de styrene, presentant des proprietes resineuses, et possedant une forme de bloc specifique ainsi qu'un polypropylene cristallin (teneur du copolymere precedent: 25 a 95% en poids).
Patent EP-0084053-A1 (EP)
Inventor: KAPPAS ATTALAH
IPC: A61K31/56
Filed: 1982-07-15
Abstract: Procédés de réduction de la vitesse de métabolisme de l'hème chez les mammifères par administration de protoporphyrines IX d'étain ou de chrome et compositions utiles à cet effet.
Patent EP-0089518-A1 (EP)
Inventor: BEUMKER THEODOR
IPC: A23K10/35
Filed: 1983-02-28
Abstract: 1. Process for the conservation of amylaceous fodder by ensilage comprising shredding the fodder and introducing it into a silo, where it is subjected to fermentation, characterized in that prior to or during the introduction into the silo the fodder is added with water or a aqueous liquids to achieve a total moisture content which makes the fodder pumpable, which, however, does not exceed a value of 75% by weight.
Patent EP-0091612-A1 (EP)
Inventor: CIELOSZYK GARY STANLEY
IPC: C08L23/16
Filed: 1983-03-30
Abstract: The invention relates to an ethylene polymer plastic composition comprising a narrow molecular weight distribution ethylene polymer, a stearate compound selected from the group consisting of zinc stearate, magnesium stearate and calcium stearate, and dibenzylidene sorbitol. A method is also provided for maintaining the effectiveness of dibenzylidene sorbitol when used to enhance the optical properties of polymer plastic compositions fabricated from resins produced using Ziegler type catalysts.
Patent EP-0097301-A1 (EP)
Inventor: FRASS WERNER DR DIPL-CHEM
IPC: C25F5/00
Filed: 1983-06-13
Abstract: This invention pertains to a process for electrochemically modifying electrochemically roughened aluminum or aluminum alloy-based support materials for printing plates. An aluminum or aluminum alloy-based support material is electrochemically roughened using alternating current in an electrolyte containing at least one from the group consisting of hydrochloric acid and nitric acid. Subsequently, at least one surface of the material is treated in an aqueous electrolyte, with the roughened material being made the cathode. The cathodic treatment results in removal of material from the surface in the order of from 0.1 to 10 g/m2, and is carried out in an aqueous electrolyte which has a pH value in the range from 3 to 11 and includes at least one water-soluble salt in a concentration ranging from 5 g/l up to the saturation limit thereof. The cathodic treatment is appropriately conducted using direct current at a current density from 3 to 100 A/dm2, at a temperature from 15 DEG  to 90 DEG  C., and for a duration from 5 to 90 seconds. The removal of material is optionally followed by an anodic oxidation of the support material and a hydrophilizing post-treatment of the oxide layer. Support materials which have been prepared in this manner are used in the manufacture of offset printing plates carrying a radiation-sensitive coating.
Patent EP-0107180-A1 (EP)
Inventor: HOPER CHRISTIAN DIPL-ING
IPC: E04B1/94
Filed: 1983-10-20
Abstract: 1. Fireproof joint between two wall elements (1, 1') which are arranged adjacently to one another and each of which has two outer slabs (2, 2'; 5, 5') of concrete and, between them, a heat insulation layer (3, 3') and a vapour barrier (4, 4'), at least one slab (2, 2') being in the form of a supporting slab and fireproof material being arranged in the area of the cross joint (10) between two slabs (5, 5'), characterised in that the slabs (5, 5'; 5a, 5a'; 5b, 5b'; 5c, 5c') which are arranged on one side are provided with an undercut (7, 7'; 7a, 7a'; 7b, 7b'; 7c, 7c') on their inner sides (12, 12'; 12a, 12a'; 12b, 12b'; 12c, 12c') in the area of the cross joint (10, 10a, 10b, 10c), and that in the undercuts (7, 7'; 7a, 7a'; 7b, 7b'; 7c, 7c') a fireproof board (11, 11a, 11b, 11c) which fills in the said undercuts and bridges over the cross joint (10, 10a, 10b, 10c) is fixed.
Patent EP-0120996-A1 (EP)
Inventor: TRENNER ALBRECHT
IPC: B65G21/06
Filed: 1983-12-08
Abstract: 1. Conveying device (1) which has a conveyor belt (2) which runs along a support profile (6, 7) with return pulleys (4) rotatably attached at the ends, and is driven by a drive unit (5), the support profile comprising a comparatively long profile middle section (7), to either end of which is detachably fixed a comparatively short end section element (6) provided at the free ends with the return pulleys (4), characterized in that both the profile middle section (7) and the two end section elements (6) are formed by U-shaped, one-piece profiles which are identical in cross-section, and in that these U-shaped profiles (6, 7) have a substantially flat, upper middle piece (8) wiht grooves (10) arranged on either side in the region of the edge and two legs (9) vertically projecting from the side of the middle piece (8) opposite the grooves (10), which legs are provided on their surface directed toward the outside of the profile with grooves (11) which are T-shaped in cross-section, the connection of the end sections (6) with the middle section (7) being made by means of connecting links (14), provided with thread (12) and clamping screws (13), pushed into the T-shaped side grooves (11) in such a way that the edge-sided grooves (10) of the end sections (6) and of the middle section (7) on the one hand and T-shaped side grooves (11) of the end sections (6) and of the middle section (7) of the other hand are aligned.
Patent EP-0083956-A1 (EP)
Inventor: BRUNEAU ALAIN
IPC: B43L13/08
Filed: 1983-01-07
Abstract: La commande du mécanisme est constituée par une pièce coulissante, située à l'intérieur de la partie de la tête tournant avec les règles, munie de moyens de guidage et reliée par une articulation a un bouton-poussoir accessible à l'extérieur de la tête, pourvu de moyens de verrouillage. L'articulation reliant entre eux la pièce coulissante et le bouton-poussoir est composée par une rotule fixée sur le bouton, reçue dans une cavité correspondante de la pièce coulissante et, afin d'en limiter les mouvements, par un crochet muni d'une nervure pénétrant alternativement dans deux rainures parallèles de la pièce coulissante situées en face du crochet qui est implanté sur le bouton.
Patent EP-0083984-A1 (EP)
Inventor: JABLONER HAROLD
IPC: C09K23/52
Filed: 1983-01-10
Abstract: Stable aqueous dispersions of polyolefin fibres are formed by contacting the fibres with an aqueous solution of a eationic copolymer of an acrylamide and an acrylate or methacrylate ester containing a quaternary ammonium group, the pH of the aqueous solution having been adjusted to be in the range of from about 9.5 to about 12 either prior to, during or after contacting the fibres with said solution. An exemplary copolymer is that formed by the copolymerization of acrylamide and β-methacryloyloxyethylmethylammonium methyl sulfate. 
     These dispersions or the modified, redispersible fibres isolated therefrom may be used in conjunction with cellulosic pulps in paper-making or as ingredient in wet cement compositions.
Patent EP-0094184-A1 (EP)
Inventor: BRITTAIN DAVID ROBERT
IPC: C07D209/38
Filed: 1983-04-29
Abstract: The invention provides novel spiro[oxazolidine-5,3'-in- dolinel-2,2',4-triones of formula I bearing substituted benzyl or cinnamyl on the indoline nitrogen, together with salts and non-toxic, biodegradable precursors thereof. The compounds are potent inhibitors of the enzyme aldose reductase and are useful in treating or preventing certain diabetic complications. The invention also provides pharmaceutical compositions containing, and processes for the manufacture of, the compounds of formula I and their salts and derivatives.
Patent EP-0107277-A1 (EP)
Inventor: BARABAS EUGENE S
IPC: C08F8/00
Filed: 1983-08-03
Abstract: lodine and/or bromine forms complexes with non-cross-linked vinylpyrrolidone/vinyl acetate copolymer, which preferably contains up to 50% vinylpyrrolidone to provide a pliable antimicrobial film.
Patent EP-0094415-A1 (EP)
Inventor: JORDAN CARMEL T
IPC: A01M23/18
Filed: 1982-11-08
Abstract: Piège pour animaux (1) comprenant un système d'unités modulaires interconnectées (2, 3, 8, 20 et 27) comprenant une porte (13) qui est actionnée au moyen d'une pédale par l'animal qui pénètre (30) en actionnant le mécanisme de déclenchement (16) qui se déplace brusquement dans une position fermée et verrouillée à partir d'une position ouverte adjacente au plancher du piège. Le piège (1) comprend un dispositif de mise hors service (12) permettant le pré-amorçage. Une caractéristique spéciale permettant d'empêcher la contamination est obtenue par un module de capture scellé hermétiquement (20) avec un sac en plastique servant de chemise (22), que l'on peut dégager du système pour le jeter. Un dispositif comprenant un circuit de temporisation (18) est également décrit et sert à remettre le piège automatiquement à la position initiale sur une base périodique.
Patent EP-0112864-A1 (EP)
Title: Unite amovible et mobile comportant un plancher, des parois et un toit
Inventor: ERIKSSON HANS
IPC: E04B1/343
Filed: 1983-06-03
Abstract: Les caravanes et les cabanes sont généralement pourvues de roues et reliées à un véhicule tracteur comme une remorque. D'après cette invention, les côtés d'une caravane ou d'une cabane sont pourvus de montants de levage qui peuvent être haussés ou baissés, lesdits montants étant à une distance transversale l'un de l'autre et d'une longueur telles que l'on peut faire passer la plate-forme de chargement d'un véhicule sous la caravane ou la cabane.
Patent EP-0118511-A1 (EP)
Inventor: DICKMAN JOHN ELLIS
IPC: H01L29/792
Filed: 1983-08-16
Abstract: Procédé de fabrication d'un contact électrique qui relie un substrat, puits ou couche épitaxiale (2) à une couche métallique d'interconnexion (62) pendant la création de dispositifs actifs à circuits intégrés (16, 17) dans une tranche de semiconducteur. Ce procédé permet de former un contact auto-aligné en établissant l'endroit de contact (14) en coïncidence avec la définition des régions actives dans la tranche, pendant une étape initiale dans le procédé de fabrication de la tranche. Une couche de dioxyde de silicium de porte (21) et une couche d'électrode de silicium polycristallin (37) sont combinées ensuite pour masquer la surface de la région de contact et l'isoler des environnements des processus intermédiaires, par exemple les opérations de diffusion de POCl3 et d'implantation ionique. Lorsque le procédé de fabrication du circuit intégré s'approche de sa conclusion, la région de contact (14) est ouverte par une gravure sélective des couches de silicium polycristallin (37) et de dioxyde de silicium (21), une implantation d'amélioration dans la surface de la région de contact, uneopération de recuit dans un environnement d'hydrogène, et un dépôt et un modelage de la couche métallique d'interconnexion (62).