baber/WOPTO huggingface dataset:
Patent EP-0052885-A1 (EP)
Inventor: MISSLING ARNOLD
IPC: E06B3/48
Filed: 1981-11-25
Abstract: 1. Folding door consisting of narrow perpendicular boards (1) suspended at the top and strips (2) provided at their junctions, each of which has a broader joint covering portion (10) viewed in cross section and a bearing portion (11) projecting between the abutting surfaces of adjacent boards, this bearing portion (11) being hingedly connected to the two adjacent boards by means of tension springs (5) which are disposed in horizontal bores (4) in the boards and which have hinge connecting members (6) at their ends, characterised in that the abutting surfaces of the boards (1) have a rectangularly grooved profile (7) with flanks (8, 9) sloping at 45 degrees to the plane of the board and the bearing portion (11) of each strip has two planar flanges (12, 16) sloping at 45 degrees to the central plane of the strip, said flanges (12, 16) projecting into the groove (7) and forming, in conjunction with the flanks (8, 9) of the grooves, abutment surfaces for the boards (1) when they are aligned in the extended position.
Patent EP-0041288-A1 (EP)
Inventor: RUCK DAVID JOHN
IPC: H01F5/02
Filed: 1981-05-20
Abstract: A wound electrical component such as a transformer or a choke comprises a bobbin 10 on which the winding 16 or windings is/are wound. The outer surface of winding 16 is protected by insulated shielding members 20, 21, 22 and 23, the members 20 and 21 being retained in position by the side limbs of a magnetic core 13, 14 of 'E' and '1' laminations. ln order to protect the winding 16 or windings on the bobbin 10 or other components connected thereto a thermal fuse 27 is provided which is held in position against the outer face of winding 16 by shielding member 22. The member 22 is 'U' shaped and the side limbs have teeth or barbs 22A, 22B which engage in grooves 20C, 21C provided on the inner faces ofthe shielding members 20, 21 respectively. The other shielding member 23 is similarly held in position in members 20, 21. Such a component does away with the need for a bobbin to have a pocket to house the thermal fuse with its attendant disadvantages whilst the same bobbin 10 and associated components can be used for wound components when a thermal fuse is not required.
Patent EP-0052929-A1 (EP)
Inventor: BEACH DAVID L
IPC: C07F15/04
Filed: 1981-10-09
Abstract: There are provided novel sulfonated Group Va ylides defined by the following Formula I:
     wherein R 1 , R 2 , R 3 , and R 4  are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbons atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl, alkoxy or aryloxy; and a sulfonato group (SO 3   - ) or an alkyl, aryl,-alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; F is phosphorus, arsenic or antimony, preferably phosphorus; and A is the cationic residue of a base selected from the group consisting of an alkali metal hydroxide, an alkyl or aryl lithium, an alkoxide and a hydrocarbyl-substituted ammonium hydroxide. 
     The process for preparing these sulfonated ylides comprises sulfonating an ylide defined by the following Formula II:
     to obtain the sulfonated ylide defined by the following Formula III:
     wherein R 1 , R 2 , R 3 , R 4 , F and M are as defined above. The sulfonated ylide is reacted with a base selected from the group consisting of an alkali metal hydroxide, an alkyl or aryl lithium, an alkoxide and a hydrocarbyl-substituted ammonium hydroxide to obtain the ylide defined by Formula I.
Patent EP-0051984-A1 (EP)
Inventor: TAKENAKA MASAAKI
IPC: B01J23/72
Filed: 1981-11-05
Abstract: A method for the production of acrylamide by catalytic hydration of acrylonitrile using a compound oxide catalyst which is prepared by a precipitation process and represented by the formula
     wherein Ti is titanium, X is one of zinc, cadmium and copper, Y is either nickel or lanthanum and the atomic ratios a, b and c are 15 to 98, 2 to 85 and 0 to 20, respectively and d is number of oxygen atom(s) satisfying the valence of the other elements.
Patent EP-0051530-A1 (EP)
Inventor: HAYES EDWARD JAMES
IPC: F02D1/08
Filed: 1981-10-27
Abstract: A control system for controlling the supply of fuel from a source (32) to an internal combustion engine (16) having a crankshaft (26) and a plurality of cylinders, the system comprising at least one injector (10) having a body (70), a primary pumping plunger (20) and a secondary plunger (80) positioned within said body for movement therein, a nozzle (84) situated contiguous with the engine (16), a timing chamber (72) defined in said body between said primary pumping plunger (20) and said secondary plunger (80), a metering chamber (74) defined in said body between said secondary plunger (80) and said nozzle (84), timing and metering passages (42, 44, 46, 48, 50, 92) in said body (70) of said injector (10) for receiving pressurized fuel and transmitting said fuel into said timing chamber (72) and said metering chamber (74), means (38, 94, 100) for controlling (1) the timing of the dischage of fuel from the metering chamber (74) through the nozzle (84) and (2) the quantity of fuel stored in said metering chamber (74), characterized in that it includes a control valve (94, 100) in each of said timing and metering passages (44, 46) for controlling the flow of fuel from the source (32) to said timing chamber (72) and said metering chamber (74), and means for pulsing in an on/off fashion each of said control valves in response to engine operating conditions.
Patent EP-0052067-A1 (EP)
Inventor: BONALUME ENRICO
IPC: A42B3/22
Filed: 1981-10-12
Abstract: A protective helmet to be used by motor and pedal cyclists, sportsmen and the like, comprising in a first mode a helmet shell (1) and eye shield (2) which are snap-fitted together, and which are of non-metallic material, the interconnection of the parts being achieved by virtue of the resiliency of the material of the parts. 
     The eye shield (2) may be rotatable between an operative in-use position and a raised out-of-the-way position. In a second mode, there is provided a goggles-retention band clip (3) which in snap-fitted to the helmet shell (1), the shell (1) and clip (3) again being of non-metallic material the resiliency of the material selected ensuring the connection of the clip (3) to the helmet shell (1). 
     The helmet shell (1) may, if necessary, be provided with suitable formations (4, 5, 10) for ensuring the effective clipping-on the eye shield (2) and/or goggles-retention band clip (3) to the helmet shell (1).
Patent EP-0047249-A1 (EP)
Inventor: TUOMIKOSKI VELI
IPC: A23K30/00
Filed: 1981-01-12
Abstract: Procede de conservation de masse cellulaire humide, tels que la paille, le foin, le fourrage vert, les graines, le grain complet (paille et grains ensemble), les dechets d'enveloppes de graines, les sous-produits de la pomme de terre, les coupures de betteraves a sucre, les produits de l'industrie de la cellulose (cellulose, o-fibres), les cellules de bois traitees par divers procedes, les cellules flexibles de production forestiere et biomasse en general, par addition d'uree et d'uree-phosphate de preference sous forme solide, soit en cristaux separes soit en cristaux communs a la masse a traiter. D'autres mineraux ou additifs dont les animaux ont besoin peuvent etre inclus dans les cristaux. Il en resulte que lorsque l'on conserve la biomasse traitee de cette maniere, l'azote et le phosphore de l'uree/uree-phosphate reagit avec la masse organique formant ainsi des composes azotes appropries a la digestion des animaux et la digestibilite de la masse organique sera considerablement amelioree.
Patent EP-0061496-A1 (EP)
Inventor: SHIH-PING WANG
IPC: H01J31/50
Filed: 1981-10-06
Abstract: L'appareil selon l'invention comprend un dispositif d'intensification d'images a rayons X du type a proximite, en plan, (18) pour detecter un faisceau en eventail de rayons X (8) et pour produire une sortie intensifiee d'une image de lumiere visible sur un ecran de projection (26) de la sortie qui est detectee par un reseau lineaire explorable de detecteurs a diodes a circuits integres (38, 42). Dans un premier mode de realisation, une paire de reseaux cote a cote (38, 42) sont utilises pour eliminer les effets de la tache centrale dans l'ecran de projection. L'un des reseaux lineaires (38) regarde vers le signal de ligne (32) sur l'ecran de sortie (26) et le second reseau lineaire (42) regarde vers un point situe sur l'ecran de sortie (26) qui est adjacent et parallele au signal de ligne. Un signal net est derive en soustrayant les signaux des elements adjacents (Fig. 3) des deux reseaux paralleles (38, 42) de maniere telle que la tache du signal dans le tube d'intensification d'images soit eliminee. Dans un second mode de realisation, la tache de l'ecran de projection est eliminee en recouvrant le cote sous vide de l'ecran de projection (26) d'une couche metallique (90) ayant une epaisseur suffisante pour dissiper un tiers de l'energie cinetique des photoelectrons passant au travers de celle-ci.
Patent EP-0071188-A1 (EP)
Inventor: AUSTEN ALFRED R
IPC: B29C48/32
Filed: 1982-07-22
Abstract: Film having a substantially uniform thickness between about .005 and .030 of an inch (.13 mm and .76 mm) and being characterized by a structure comprised of discrete, platelet-like spherulitic crystalline aggregates compressed transversely to the plane of the film and biaxially oriented in the plane of the film. The specification is also directed to a rigid conduit (Y) or extrudate having a plurality of thermoplastic crystalline polymer layers. 
     The film is produced by solid state hydrostatic extrusion of a generally cylindrical preform (X) comprised of a plurality of concentric tubular-like discrete layers of polymers through an extrusion zone having converging walls and a diverging geometry, wherein the discrete layers in the preform (X) are substantially simultaneously circumferentially expanded and axially elongated by compressive forces to produce an oriented polymer rigid tubular extrudate (Y) comprised of a plurality of concentric tubular-like layers of oriented polymer. The tubular extrudate (Y) or preform is slit longitudinally (a) so that the discrete layers of the extrudate can be separated into individual films.
Patent EP-0085188-A1 (EP)
Inventor: KIMURA AKIRA
IPC: F16F15/027
Filed: 1982-12-29
Abstract: A plate spring (26) is operatively connected to an automotive internal combustion engine (52) so that when the engine vibrates with a relatively high frequency and small amplitude, the plate spring is merely moved backwards and forwards across an essentially flat home position wherein it exhibits a zero or even negative spring constant, and so that when the engine vibrates with a relatively low frequency and large amplitude, the spring is flexed to the degree of exhibiting a high spring constant and thus transmits the vibrational energy therethrough to a resilient body (18) or unit interconnecting same with the vehicle chassis (14).
Patent EP-0068739-A1 (EP)
Inventor: BAKER STEPHEN RICHARD
IPC: C07B45/04
Filed: 1982-06-17
Abstract: There are described pharmacologically active compounds, useful in the treatment of allergic/inflammatory disorders involving SRS-A as causal mediator and which, in free acid form, are of formula I,
     in which R 1  is
     (i) an aliphatic, saturated or unsaturated hydrocarbyl radical of up to 20 carbon atoms, unsubstituted or substituted by at least one substituent selected from halogen, hydroxy, C 3 - 6  alkoxy, C 3 - 6  cycloalkyl, aryl or heteroaryl, the cycloalkyl, aryl or heteroaryl being unsubstituted or substituted by at least one substituent selected from hydroxy, halogen and alkyl, alkenyl or alkynyl of up to 10 carbon atoms,   (ii) cycloalkyl of 3 to 8 carbon atoms unsubstituted or substituted by alkyl, alkenyl or alkynyl of up to 16 carbon atoms, or   (iii) aryl or heteroaryl, unsubstituted or substituted by hydroxyl, C 1-4  alkoxy, halogen or alkyl, alkenyl or alkynyl of up to 16 carbon atoms;   and R 2  is  
(i) alkyl, cycloalkyl or alkenyl of up to 10 carbon atoms, unsubstituted or substituted by one or more substituents selected from aryl, cycloalkyl, halogen, hydroxy, NHR 3  and COX, where R 3  is H, C 1-4  alkyl, aryl or an amino acid residue or COX, and X is OH, C 1-4  alkyl, NH 2  or an amino acid residue, or (ii) aryl or heteroaryl, unsubstituted or substituted by one or more substituents selected from C 1-4  alkyl, C 1-4  alkoxy, C 2 - 5  acyl, halogen, hydroxy, carboxy, nitro, trihalomethyl, phenyl, C 1-4  acylamino and NHR 4 , where R 4  is hydrogen or C 1-4  alkyl; and Y is -S-, -SO- or -S0 2 -,  
with the proviso that when -YR 2  is glutathionyl, cysteinyl or cysteinylglycinyl, then R 1  is other than an unsubstituted alkatetraenyl or alkapentaenyl radical of 12 to 16 carbon atoms.
Patent EP-0077191-A1 (EP)
Inventor: ROBINSON RICHARD EADY
IPC: B60D1/46
Filed: 1982-10-08
Abstract: A towing hitch for agricultural vehicles has a drawbar (24) with a clevis attachment point (30, 32, 34) for relatively light duty work. The drawbar is horizontally swingable in a housing (18) about a pivot hole (44) and can be secured in different angular positions (24, 24a, 24b) by abutment of its inner end against pins (48, 50). A heavy duty towing hook (16) beneath the drawbar has its tip engageable in the pivot hole (34) of the drawbar clevis to prevent accidental disengagement of the towed load from the hook.
Patent EP-0084724-A1 (EP)
Title: Vehicle transmission
Inventor: GREENWOOD CHRISTOPHER JOHN
IPC: F16H37/08
Filed: 1982-12-17
Abstract: An off-highway vehicle has a continuously-variable-ratio transmission (15) of the rolling traction type. In order to produce forward reverse and geared neutral, an epicyclic gear (12) sums the output of the transmission (10), taken via epicyclic gear (13) which steps the output down, with the input (1) to the transmission. Depending on their relative speeds, the output (14) produces forward, reverse or geared neutral. Epicyclic gear (13) only acts as a step down when its carrier for the planets (13b) is locked. The carrier can be released in order to declutch the transmission. The arrangement offers the advantage of compactness and of a true neutral.
Patent EP-0081444-A1 (EP)
Inventor: PIGEON RAYMOND
IPC: C09J7/02
Filed: 1982-12-06
Abstract: L'invention concerne un procédé de réticulation de compositions organopolysiloxaniques obtenues à partir d'aminopolyalkoxysilane et de polysiloxanes à groupements hydroxysilylés et ne comportant pas de liaison Si-H et de radicaux organiques à insaturation éthylénique activée. Le procédé de réticulation de l'invention est caractérisé en ce qu'il est effectué par exposition en couches minces à des radiations ultra-violettes. L'invention permet de déposer des revêtements anti-adhérents sur divers matériaux notamment cellulosiques (papier...). Elle permet également d'obtenir des vernis protecteurs dans l'industries électronique.
Patent EP-0073252-A1 (EP)
Inventor: ADACHI HIROMI OHFUNA SEISAKUSH
IPC: H01G4/12
Filed: 1982-03-02
Abstract: A current-limiting device (4) is connected in series with a discharge lamp (3). The current-limiting device (4) is composed of a capacitor having, as a dielectric, ferroelectric polycrystal ceramics mainly containing barium titanate (Ba-TiO 3 ), which have the following characteristics: the ratio (Z 2 / Z,) is less than 1/10 where Z, is the impedance estimated from the current when measured under an alternating electric field of 5V/mm, and Z. is the impendance estimated under an alternating electric field of less than 500V/mm, so that the current-limiting device is miniaturized and has less power loss.
Patent EP-0089975-A1 (EP)
Title: Renforcement de materiaux plastiques avec du jute
Inventor: WELLS HENRY
IPC: D04H1/413
Filed: 1982-10-01
Abstract: Un produit de jute pour le renforcement de matériaux plastiques consiste en des fibres de jute coupées non tissées d'une longueur maximum de 10 cm, de préférence 1-2 cm, maintenues ensemble avec un agent de liaison tel qu'un adhésif PVA. Le produit se présente de préférence sous la forme d'une natte flexible de fibres orientées au hasard. Pendant la fabrication, la natte est soumise à une compression, par exemple entre des rouleaux, avant la prise de l'agent de liaison.
Patent EP-0107665-A1 (EP)
Inventor: PETTERSSON KLAS ARNE
IPC: A44B17/00
Filed: 1982-11-26
Abstract: Dispositif d'attache pour fixer une première pièce de tissu à un support fixe ou à une deuxième pièce de tissu. Le dispositif d'attache comprend une premier organe d'attache fixé à la première pièce de tissu (1) et comprenant une partie extérieure et une partie intérieure (3, 5) disposées de manière à serrer entre elles la première pièce de tissu, et un deuxième organe d'attache fixé au support fixe ou à la deuxième pièce de tissu en contact avec le premier organe d'attache. Chaque organe d'attache est pourvu d'une ouverture (11; 12) et/ou d'une portion en saillie vers l'extérieur (13; 14), permettant aux organes d'attache de s'emboîter l'un dans l'autre avec un déclic entre la portion en saillie vers l'extérieur et l'ouverture ou les ouvertures respectivement. La partie extérieure (3) du premier organe d'attache comprend une partie de prise (16) servant de bras de levier et permettant, lorsqu'on la presse en direction du deuxième organe d'attache, de libérer l'engagement entre les organes d'attache, à la suite d'un mouvement de pivotement autour d'une ligne d'appui commune entre les organes d'attache. Dans un mode de réalisation préférentiel destiné à être utilisé pour joindre deux pièces de tissu (1, 2), le deuxième organe d'attache est identique au premier.
Patent EP-0110216-A1 (EP)
Inventor: SCHAFFELER ALOIS
IPC: H01C10/44
Filed: 1983-11-11
Abstract: 1. Potentiometer, particularly for switches, with a resistance path (4) consisting of a resistance material and, sliding on it, at least one wiper arm (8), a conductor path (1) consisting of conductive material being adjacent at least one end of the resistance path (4), characterised by an additional conductor path (11) starting before that end (5) of the resistance path (4) which is adjacent the conductor path (1) and extending as far as the end (5), the additional conductor path (11) extending parallel with the resistance path (4) and being electrically connected to the conductor path (1), an additional wiper arm (12) connected electrically and mechanically to the wiper arm (8) being so associated with the additional conductor path (11) that when the wiper arm is moved to the end of the resistance path which is connected to the conductor path, the additional wiper arm makes electrical contact with the additional conductor before the wiper arm reaches the end of the resistance path.
Patent EP-0102122-A1 (EP)
Inventor: NAGTZAAM NICOLAAS PIETER
IPC: C08F6/12
Filed: 1983-08-18
Abstract: The invention relates to a device and a process for recovering polymer from a melt or solution containing volatile components. The device consists of an evaporating zone passing, via a metering device, which can function also as a pressure-reducing device, into a devolatilizing extruder. The metering and pressure-reducing device makes it possible also to process highly viscous melts of high-molecular polymers and to fill the extruder screws incompletely so that substantial devolatilization is realized in the extruder.
Patent EP-0087910-A1 (EP)
Inventor: SATOH YOSHIO SARUGAYA-HAITSU -
IPC: H01F41/28
Filed: 1983-02-22
Abstract: An ion-implanted magnetic bubble memory device comprises a magnetic layer in which bubble propagation paths are formed by ion-implantation. The bubble propagation path has an inside turn including a cusp (6, Figure 8) of which the summit deviates toward a direction P of bubble propagation with respect to a cusp center line (CL). Such a bubble propagation path permits the ion-implanted bubble device to adopt a folded minor loop organization to be realized.
Patent EP-0112167-A1 (EP)
Inventor: DOLCE THOMAS J
IPC: C08L67/02
Filed: 1983-12-14
Abstract: Nucleating agents for polyethylene terephthalate moulding compositions comprise alkali metal salts of carboxylic acid-containing polymeric microgel particles which are prepared by polymerising in aqueous emulsion a monomer mixture containing about 5 to 50 percent by weight of polymerisable carboxylic acid monomers, up to 10 percent of a multifunctional cross-linking monomer and one or more carboxyl-free relatively water-insoluble polymerisable vinyl monomers.
Patent EP-0114517-A1 (EP)
Inventor: IKENAGA OSAMU
IPC: G03F7/20
Filed: 1983-12-22
Abstract: In a mark position-detecting apparatus, a rectangular reference mark is performed on a workpiece or photomask (12). The apparatus includes a movable table (10) for supporting the photomask (12), a stationary light source (30) for radiating light for forming a light spot on the photomask (12), a photodetector of a signal detector (40) for detecting a change in light component transmitted through the mask (12), and a computer control section (16). The table (10) moves forwardly and reversely in a Y-direction so that the photodetector scans two opposite edges of the reference mark in opposite directions in the Y-direction. The table (10) is then moved forwardly and reversely in a X-direction so that the photodetector scans other two opposite mark edges. The signal detector (40) thus produces edge position data (46) representing the four mark edge scaned. The computer control section (16) computes the coordinates of the mark center based on the edge position data (46).
Patent EP-0122353-A1 (EP)
Inventor: HROUDA GEORGES
IPC: A61B17/122
Filed: 1983-04-12
Abstract: The apparatus (1) for distributing haemostatic clamps (2) in an apparatus (20) for application of the said clamps comprises two parts (3, 4) mounted pivotably about an axis of rotation (5), the haemostatic clamps (2) being arranged in a store (11) in the first part (4) and being brought selectively into a distribution opening (13) leading into a seat (12) for receiving the application apparatus (20). The haemostatic clamp (2) is positioned between the jaws of the application apparatus (20) by means of an extraction element (17) integral with the second part (3). The invention applies in particular to the medical field. <IMAGE>
Patent EP-0093652-A1 (EP)
Title: Toxine synthétique ST, son procédé de préparation et son application comme agent vaccinant
Inventor: DUFLOT ANABELA
IPC: C07K5/113
Filed: 1983-04-26
Abstract: L'invention a pour objet de nouveaux peptides synthétiques, leur procédé de préparation et leur application à la production d'anticorps. Ces peptides comportent au plus 18n amino-acides et au moins 4n amino-acides dans lesquels n vaut 1 ou 2, et lorsque n vaut 1 la séquence peptidique P est contenue dans l'enchaînement peptidique suivant: Asn-Thr-Phe-Tyr-Cys-Cys-Glu-Leu-Cys-Cys-A-Pro-Ala-Cys-Ala-Gly-Cys-T dans laquelle soit A représente Asn et T représente Tyr, soit A représente Tyr et T représente Asn et dans laquelle les groupes thiols des éventuels résidus cystéyle sont protégés par des groupements stables dans les conditions biologiques. Application à la production d'anticorps susceptibles de remplacer l'activité biologique notamment des entérotoxines produites par les souches d'Escherichia coli.