baber/WOPTO huggingface dataset:
Patent EP-0314785-A1 (EP)
Inventor: ITOYAMA KUNIYOSHI
IPC: B29C55/12
Filed: 1986-04-01
Abstract: Biaxially oriented polyester film, which comprises a polymer blend of polyester (A) having repeating units of general formula (I) and a copolyester (B) having repeating units of the general formulae (I) and (II) and/or (III) and having a flow-initiating temperature of not higher than 350°C and an ability of forming melting anisotropy, with the reduced molar fraction of (II) and (III) based on the total polymer blend being 0.5 to 18 mol %. In formula (I), n represents 2, 4 or 6, R represents α, β and ψ (wherein X represents H or Cl, with at least one otthem being Cl). In formulae (II)and (III), R', R" and R 111  each represents a group selected from among 1,3-phenylene, 1,4-phenylene, 2,6-naphthylene, 2,7-napthylene, 8, ε and γ. One crystal surface of polyester (A) is oriented with respect to the film surface with a surface orientation coefficient of 0.75 to 0.95 and a crystal size of 35 to 75 Å in the direction of the crystal surface.
Patent EP-0269619-A1 (EP)
Title: Timber planing machines.
Inventor: ROBSON THOMAS
IPC: B27C1/08
Filed: 1986-07-22
Abstract: A machine for planing lengths of timber comprises mutually perpendicular spindles for cutter blocks (7, 8). The spindle carrying the cutter block (8) extends below a machine bed (1). The spindle carrying the cutter block (7) extends across the bed (1). A conveyor (5) is provided for feeding a workpiece past the cutter blocks (7, 8) at a lower level than the bed. In a modification the spindle carrying the cutter block (7) drives a cutter block (9) which is offset from the spindle itself.
Patent EP-0232785-A1 (EP)
Inventor: HLAVKA JOSEPH JOHN
IPC: C07F15/00
Filed: 1987-01-26
Abstract: This disclosure describes platinum complexes of 3β, 4a-diamino-1α,2α-cyclohexanediol which possess the property of inhibiting the growth of tumors in mammals.
Patent EP-0234305-A1 (EP)
Inventor: COOKE THEODORE F JR
IPC: B27K3/42
Filed: 1987-01-26
Abstract: A method for the preservation of wood is disclosed : whereby the wood is treated with an aqueous, alkaline solution of an alkylol group containing phenol.
Patent EP-0296275-A1 (EP)
Inventor: KAWASAKI HIROSHI
IPC: C07C51/14
Filed: 1987-07-13
Abstract: This invention relates to a carboxylic acid mixture containing at least 55% by weight of isomer mixture of carboxylic acids which are esterified with difficulty with methanol even under such esterification conditions that amount of methanol is 4 times that of carboxylic acid and the esterification reaction is ef­fected in the presence of zinc acetate in an amount of 5.4% by weight of the carboxylic acid as a catalyst at a reaction temperature of 200°C for a reaction time of 5 hours. 
     It further relates to a process for producing carboxylic acids, characterized by reacting an olefin with carbon monoxide and water in the presence of a catalyst having an acid strength within the range of -9.2∼­-6.0 and selected from the group consisting of a catalyst comprising sulfuric acid, a catalyst comprising sulfuric acid and phosphoric acid, a catalyst comprising boron trifluoride and water, a catalyst comprising sulfuric acid, boron trifluoride and water, a catalyst comprising phosphoric acid, boron trifluoride and water, catalyst comprising sulfuric acid and metal compound, the catalyst comprising sulfuric acid, phosphoric acid and metal compound, the catalyst comprising boron trifluoride, water and metal compound, the catalyst comprising sulfuric acid, boron trifluoride, water and metal compound, the catalyst comprising sulfuric acid, phosphoric acid, boron trifluoride, water and metal compound, and the catalyst com­prising phosphoric acid, boron trifluoride, water and metal compound under pressure of 2-40 kg/cm².
Patent EP-0257306-A1 (EP)
Inventor: WELTER ANDRE DR
IPC: C07D307/66
Filed: 1987-07-23
Abstract: The present invention is related to new diselenobis benzoic acid amides of primary heterocyclic amines of the general formula I
      wherein 
R¹ and R², which are equal or different from another, represent hydrogen, halogen, C 1-4 -alkyl, C 1-4 -alkoxy, trifluoromethyl, nitro or, both together, methylenedioxy, 
n is zero or a numeral from 1 to 4 and 
R³ is a saturated or unsaturated heterocyclic residue with one or two heteroatoms in the cyclic nucleus selected from the group of nitrogen, sulphur and oxygen, said residues being unsubstituted or substituted onces or twice, equally or in different manner, by halogen, C 1-2 -alkyl, C 1-2 -alkoxy, nitro or hydroxy. 
processes for producing the same and pharmaceutical compositions comprising the same. 
     The compounds of formula I are useful in the treatment of diseases which are caused by cell damage due to the increased formation of active oxygen metabolites such as liver damages, heart infarctions, infections, psoriasis or damages by radiation.
Patent EP-0265700-A1 (EP)
Inventor: YAMAGUCHI YASUHIRO KAWASAKI ST
IPC: C21D9/56
Filed: 1987-09-30
Abstract: An annealing operation is performed with controlling tension force to be exerted on a metal strip depending upon thermal crown of hearth rolls. The thermal crown magnitude is assumed based on various factors influencing for the magnitude of the effective crown.
Patent EP-0240395-A1 (EP)
Inventor: PILOT ALAIN
IPC: H04N9/69
Filed: 1987-03-10
Abstract: Le dispositif de correction gamma selon l'invention comprend pour chacun des n-l canons à électrons du tube, un circuit de correction (8, 9) apte à élever la modulation de cathode de ce canon à une puissance      dans laquelle le terme γ ref  est l'exposant gamma du n ième  canon qui est pris en référen­ce et le terme γ i  est l'exposant gamma du canon considéré. 
     L'invention permet d'assurer la conservation de la chromati­cité des couleurs visualisées à l'écran, dans toute la dynamique de contraste du tube.
Patent EP-0245146-A1 (EP)
Inventor: VICHON DIDIER
IPC: G02F1/33
Filed: 1987-04-22
Abstract: Un faisceau incident (5) composé de plusieurs rayons traverse un cristal (1ʹ) dans lequel des rayons de longueur d'onde déterminée (λ 1, λ 2, λ 3) sont modulés et déviés pour être reçus par des miroirs parmi lesquels le miroir le plus éloigné du cristal (1ʹ) est un miroir optique classique réfléchis­sant le long d'un axe optique (42) tandis que les miroirs intermédiaires (40, 41) sont des miroirs holographiques qui réfléchissent les autres rayons (λ 2, λ 1) colinéairement le long du même axe optique (42).
Patent EP-0312671-A1 (EP)
Inventor: ABBIATE JEAN-CLAUDE
IPC: H04L7/033
Filed: 1987-10-19
Abstract: Predictive clock extracting circuit which having means for determining the duration between two consecutive transitions of a multilevel digital signal, and means for generating a pulse SPL at half the said duration after a the transition following on two consecutive previous transitions. A phase locked oscillator (23) driven by said SPL pulse generates the extracted clock signal, in phase with pulse SPL and which coincides with the center of the eye intervals of said multilevel digital signal. The system includes a first counter N (20) which starts running in response to the detection of the first transition of the multilevel digital signal. The running stops when the second transition occurs, the result N(i) stored into the first counter N at second transition is therefore representative of the duration between the two consecutive first and second transitions. A divide by 2 circuit (21) divides the result N(i) stored into the first counter at second transition. The preferred embodiment of the invention also involves an an up/down counter which generates a second counter K that is expected to be representative of half the value of the first counter N(i). This second counter K is used to generate the extracted clock in phase with the middle of the eye intervals. Counter K is adaptively updated by incrementing its current value K(i) by a fixed factor or, on the contrary, by decrementing its current value K(i) by a fixed damping factor. A comparator comparing K(i) and N(i)/2 controls the update of the current value K(i) according the following rules. if the value K(i) is superior to N(i)/2 at the second transition, then the counter K is updated by decrementing its current value. Conversely, when N(i) is inferior to N(i)/2, then counter K is updated by incrementing its current value. In this way, the extracted clock which will be derived from counter K varies slowly and integrates sudden variations of the content of the first counter N. A counter P (22) initialized   with the updated value K(i+1) of counter K starts running from K(i+1) to zero in response to the detection of the transition following on two said first and second transition and delivers a pulse SPL whenever its content reaches the value zero. The phase locked oscillator (23) controlled by the pulse SPL generates the extracted clock which is likely to coincide with the middle of the eye pattern.
Patent EP-0308568-A1 (EP)
Inventor: TRAXLER PETER DR
IPC: C07D498/08
Filed: 1987-09-25
Abstract: Compounds of the formula <IMAGE> in which R denotes lower alkyl, R1 represents tri(loweralkyl)methylcarbonyl, and one of the radicals R2 and R3 denotes tri(loweralkyl)methylcarbonyl and the other denotes hydrogen, and salts thereof show hypolipidaemic properties.
Patent EP-0258421-A1 (EP)
Inventor: LEE GIM FUN JR
IPC: C08L77/00
Filed: 1987-03-06
Abstract: On peut modifier les caractéristiques de résistance à l'impact de compositions thermoplastiques constituées de combinaisons compatibles d'une résine d'éther polyphénylène et d'une résine de polyamide qui requièrent une ductilité à faible température améliorée à l'aide d'un agent de modification consistant en un copolymère à double bloc partiellement hydrogéné de styrène et d'éthylène/propylène.
Patent EP-0259464-A1 (EP)
Inventor: KAMEN DEAN L
IPC: A61M5/14
Filed: 1987-03-04
Abstract: Système de détection d'un état d'infiltration lors de l'administration d'un fluide à un patient (12) par l'intermédiaire d'un tube (14). Un moyen d'actionnement pas à pas (161, 162, 163, 17) soumet le fluide dans le tube (14) à une pression négative. Un organe de contrôle de la pression (15) contrôle la pression du fluide dans le tube (14). Un organe de traitement (18), en communication avec l'organe de contrôle de la pression (15) et le moyen d'actionnement pas à pas (161, 162, 163, 17), actionne ce dernier et détermine si la courbe de la pression dans le tube par rapport au temps en fonction de la présence d'une pression négative (21, 22) présente un retour relativement lent (22) au niveau de pression régnant auparavant, un tel retour (22) relativement lent étant caractéristique d'un état d'infiltration.
Patent EP-0277152-A1 (EP)
Title: Systeme de securite de donnees programmable une seule fois pour des dispositifs logiques programmables
Inventor: TURNER JOHN E
IPC: G06F21/64
Filed: 1987-06-26
Abstract: Un système à fusibles (35) de sécurité de données assure une programmation unique de cellules de données protégées dans un dispositif logique reprogrammable (10) afin de déterminer, par exemple, l'architecture logique du dispositif. Le système comprend un circuit (100) de validation de fusibles pouvant être effacé et mis en état d'invalidation uniquement avant l'emballage du dispositif, pendant sa fabrication. Les cellules de données protégées à programmer peuvent être sélectionnées par un décodeur (30) qui décode des signaux de sélection de cellules. Un circuit de sécurité à fusibles (300) est validé par un signal de validation des fusibles (SFE) émis par le circuit activé de validation des fusibles. Le circuit de sécurité à fusibles (300) permet de sélectionner une seule fois les cellules afin de les programmer après l'activation du système et interdit par la suite toute tentative d'accéder aux cellules de données protégées.
Patent EP-0328640-A1 (EP)
Inventor: NAGATA Y SHIGA WORKS OF DAIKIN
IPC: G01N27/49
Filed: 1987-07-28
Abstract: A working electrode (2) and a counter electrode (4) are disposed with a predetermined spacing between them on the surface of an insulating substrate (1) and their surfaces are covered with a gas-permeable proton-conductive film (5) for in­tegration. When a predetermined voltage is applied between both electrodes, a combustible gas that has permeated through the gas-permeable proton-conductive film is subjected to oxidation-reduction reaction on the surface of the work­ing electrode and the generated proton migrates towards the counter electrode inside the gas-permeable proton-conductive film so that the concentration of the combustible gas can be measured. It is also possible to dispose a reference electrode in order to stablize the potential of the working electrode, and application to a field effect transistor type gas sensor is also possible.
Patent EP-0357598-A1 (EP)
Title: Stable, shippable, peroxy-containing microbicide.
Inventor: COSENTINO LOUIS C
IPC: A01N57/00
Filed: 1987-05-14
Abstract: A stable, shippable microbicidal composition including between about 0.2 to 8 % hydrogen peroxide, about 0.2 to 11 % peracetic plus acetic acid, 0 to about 1.0 % sequestrant such as organic phosphonic acid or its salt and water, and surfactant between 0 and about 1 % with the ratio of total acid to H2O2 being between about 1.0 and 11.
Patent EP-0321491-A1 (EP)
Inventor: LAI CHARLES
IPC: G06K15/00
Filed: 1987-08-25
Abstract: Un circuit interface (34) de données pour un moteur d'imprimante est connecté sélectivement à l'une des topographies binaires pleine page (28, 30) qui fournissent au moteur (38) de l'imprimante des données de commande. L'interface (34) des données du moteur d'imprimante est conçue pour avoir accès à l'une des topographies binaires pleine page (28, 30) et transmettre de manière sérielle au moteur (38) d'imprimante les données d'éléments d'image qui y sont contenues. Le circuit interface (34) des données du moteur d'imprimante comprend un ensemble de registres de données et de commande (52) pour stocker des données de longueurs de balayage et de format de page programmées; un circuit d'ajustement de décalage de balayage (54) adapté pour recevoir les données provenant des registres de données et de commande; un circuit de régénération et d'arbitrage lecture/écriture (60) adapté pour générer de manière répétée un signal de régénération lorsqu'une portion de la topographie binaire pleine page n'est pas écrite ou n'est pas lue; un séquenceur (62) de topographies binaires pour générer soit des commandes de lecture/écriture soit des commandes de régénération sur une adresse dans la mémoire de topographies binaires pleine page; un compteur d'adresses (66) des topographies binaires pour l'indication d'une adresse dans la mémoire de topographies binaires pleine page dans le but de pouvoir extraire les données au niveau de cette adresse; et un circuit de conversion de données (70) pour accepter les données extraites de la mémoire de topographies binaires pleine page et les convertir en un flot de données sérielles pour réception synchrone par le moteur de l'imprimante.
Patent EP-0289835-A1 (EP)
Inventor: HASHIMOTO KOJI
IPC: C22C45/08
Filed: 1988-04-15
Abstract: An amorphous aluminum-refractory metal alloy with special characteristics such as high corrosion resistance, high wear resistance and considerable toughness, consisting of Al and at least one element selected from refractory metals of Ta, Nb, Mo and W, a portion of the set forth refractory metals being allowed to be substituted with at least one element selected from Ti and Zr.
Patent EP-0301231-A1 (EP)
Inventor: BOSSETTI RENATO
IPC: B65G49/08
Filed: 1988-06-21
Abstract: Apparatus for loading and unloading plate-like ceramic materials on an accumulation container (10) having a plurality of superimposed planes (12, 13, 14) of free rollers (16), comprising: 
a receiving assembly (22) having drive rollers (21) arranged on a horizontal plane and a vertically movable compensating container (24), provided with uprights (25) supporting a plurality of superimposed ledges (26) adapted to support said plate-like ceramic materials, said compensating container being fed by said plurality of drive rollers (21), a transport assembly (23) having at least one vertical upright (30) supporting a transport body (31) vertically movable along said vertical upright (30); said transport body (31) comprises on the same horizontal plane   a first of part (34) being formed by a horizontal plane of drive rollers (36) and a second part (35) being formed by said actuation means (20) for successively movement of each plane of said plurality of planes.
Patent EP-0308674-A1 (EP)
Inventor: CAUBET JEAN CLAUDE
IPC: B61B12/00
Filed: 1988-08-25
Abstract: The upholstery, intended to be fastened to a bearing structure (2), consists, in order to form a seat or a back, of a succession of modules (5, 51) of elongated form, juxtaposed contiguously from front to rear or in terms of height. Each module (5, 51) consists of a wooden core (6), embedded, by over-moulding, in a plastic, advantageously polyurethane, foam (7). The modules (5), which are identical to one another, except for a front module (51), come from a single mould which can be converted according to the desired number of places. The modules (5, 51) are fastened on the structure (2) by means of half-collars (8) screwed into the core (6). Laterally, they have channels (10) defining apertures in the upholstery. The invention applies particularly to the production of individual or multiple seats for chairlifts. <IMAGE>
Patent EP-0308919-A1 (EP)
Inventor: OYAMA YASUAKI
IPC: A61K8/35
Filed: 1988-09-22
Abstract: Compositions for topical use having melanin synthesis-inhibiting activity comprising kojic acid or its esters and at least one compound selected from the group consisting of azelaic acid, tropolone, lipoic acid, sorbic acid, glucosamine, derivative of glucosamine, tunicamycin, deoxynojirimycin, glutathione, cystein, hydroquinone, derivative of hydroquinone, dehydroacetic acid, chelidonic acid and lipoamide. The compositions have excellent human skin-whitening effect and anti-­suntan effect.
Patent EP-0310898-A1 (EP)
Inventor: ABELE JURGEN
IPC: B21B31/28
Filed: 1988-09-24
Abstract: In an apparatus for rolling threads or similar profiles by means of two rolling tools (4,5) which rotate in the same direction and the spacing (a) of which relative to one another can be altered, the rolling tools (4,5) are arranged on corresponding displaceable guides (10) for the purpose of altering their spacing (a) relative to one another. Both rolling tools (4,5) or their guides (10) are connected via a lever arrangement (20) to a central lever (21) which can be rotated about an axis (A) by a drive (32). <IMAGE>
Patent EP-0285200-A1 (EP)
Inventor: DAUVILLIER RICHARD SOCIETE CIV
IPC: H04N3/16
Filed: 1988-03-14
Abstract: Circuit de balayage lignes alimentant en courant en dents de scie un bobinage de déflexion (Ly) et fournissant des tensions auxiliaires (3) au moyen d'un transformateur (TR). Les courants du bobinage et du transformateur sont tous deux découpés ensemble par un même interrupteur (T1) mais ces éléments selfiques sont séparés par des diodes (D1, D2) et associés chacun à un ensemble constitué d'une diode et d'un condensateur (respectivement D3-C3 et D4-C4) pour fournir le courant pendant les retours de lignes et le début du balayage aller. L'ensemble est caractérisé par le fait que le transformateur (TR) et le bobinage (Ly) sont alimentés indépendamment l'un de l'autre pour permettre une variation d'amplitude de balayage sans modification de la THT (3). Application aux moniteurs multistandard associés à des systèmes de traitements de données.
Patent EP-0300531-A1 (EP)
Title: Apparatus for feeding groups of cones and/or conoids in an ordered and orientated arrangement to boxes in a boxing plant
Inventor: COLAMUSSI ARTURO
IPC: B65B5/06
Filed: 1988-06-27
Abstract: In a boxing plant for cones and/or conoids which at its inlet are disposed in groups of a certain number each, an apparatus for feeding groups of cones in an orientated and ordered arrangement to boxes comprises a first section (A) in which groups of cones (11) positioned on a container tray (12) in an essentially horizontal plane are orientated in a predetermined manner on opposite sides so that they all lie with their tails pointing towards the centre, and a second section (B) in which they are discharged from the container trays (12) onto racks (15) and the cones (11) on one side are offset relative to the cones on the other side, and then moved while offset onto a central region which can be opened in the manner of a sliding door above boxes and in which the cones (11) disposed side by side in a head-­tail arrangement are compacted (18) into matrices having the same directions as the boxes and are then allowed to fall into the boxes by opening the sliding door.
Patent EP-0301627-A1 (EP)
Inventor: VAN GERWEN PETRUS JOSEPHUS
IPC: H04M9/08
Filed: 1988-07-08
Abstract: A digital echo canceller [1] with a good protection against double-talk comprises a first filter [9] for the echo cancellation proper, a second adaptive filter [11] for making continuously adapted filter coefficients available to the first filter [9] and gate means [15] which will only apply the adapted filter coefficients to the first filter [9] if certain conditions are satisfied. In the echo canceller [1] a specific filter combination is used, in which the first filter [9] is a time-domain programmable filter (TDPF) and the second filter [11] is a frequency-domain block-adaptive (FDAF), and further means [20,20(1)] are provided that are arranged in cascade with the gate means [15] for transforming the frequency-domain filter coefficients [W(p;m)] of the FDAF [11] into time-domain filter coefficients [w(i;m)] for the TDPF [9]. These measures result in the advantages of a negligible delay in the echo cancellation by the TDPF [9], and of the possibility to improve in a simple manner the convergence behaviour of the FDAF [11] and considerably reduce its computational complexity.
Patent EP-0276090-A1 (EP)
Inventor: HECHTEL JOHANN RICHARD
IPC: H01J23/027
Filed: 1988-01-14
Abstract: An electron collector (10) is shown having four axi-symmetric electrodes (12, 14, 16, 18), three of which have off-axis apertures (26, 28 and 30) therein which receive an electron beam (32). The application of a consecutively smaller voltage to each electrode as compared to the cathode (34) that generates the electron beam creates an electrostatic field that efficiently deflects the beam electrons onto the electrodes for their collection.
Patent EP-0329865-A1 (EP)
Inventor: DUTSCHKE REGINALD VERNON
IPC: B07B4/02
Filed: 1988-01-26
Abstract: A particle separator (1) which uses differences in kinetic energy to achieve separation. Particles of different size or density are accelerated by being placed on a belt (4;20) or passed between pinch rollers (30,31) so that they are all projected at the same speed. 
     Differences in size or density cause particles to travel different distances to be collected in different hoppers (11-14). In some instances a light cross current of air (41;46) may be used to remove dust or other light material. The separator can be used, for example, for grain separation.
Patent EP-0295842-A1 (EP)
Inventor: MATSUMURA KOICHI
IPC: C07D307/62
Filed: 1988-06-13
Abstract: A saccharoascorbic acid ester or a salt represented by the general formula of
      wherein R represents an organic residue of a molecular weight of 15-500, and OH has an S- or an R-configuration, and an electroconductive coating composition which contains such an ester or a salt thereof as an antioxidant together with an electroconductive metal powder.
Patent EP-0283366-A1 (EP)
Inventor: BOONE RAYMOND
IPC: B23Q3/157
Filed: 1988-03-01
Abstract: According to the invention, this single-axis unit comprises:  - a unit (2) for advance along an axis (Z), - an angle plate (3) incorporating a spindle drive (4), on which angle plate are fixed various tools (9), - a fixed rotary magazine (6) of interchangeable tools, straddling this advancing unit, it being possible for this assembly to be arranged on a base or a frame (0). Application, in particular, to transfer machines and flexible manufacturing systems. <IMAGE>